Friday, December 27, 2019

Problem Identification Issues With Integration - 1694 Words

Problem Identification: Issues with Integration The Secretary of Defense (SECDEF) and The Chairman of the Joint Chiefs of Staff announced in January of 2013, the rescission of the 1994 Direct Ground Combat Definition and Assignment Rule (DGCDAR). The DGCDAR prohibited women from being assigned to jobs and specialties directly related to combat below the brigade level, in clandestine and special operations forces, and in roles that were intensely physically demanding. This now transcends to the availability of previously closed specialties, including Marine Corps infantry, to women who can meet a gender neutral standard of performance. 230,000 jobs that were previously exclusively for men in the U.S. military, have now been cleared for†¦show more content†¦Because ultimately, it is not training we are concerned with, it is the day that women actually become active and assume roles within combat-centric specialty areas. It is at this location where the primary concern resides; the overarching potential of how this will holistically affect a combat unit’s mission readiness and adaptability. In debate, the anatomical difference between men and women is undisputable, but for some reason receives the least amount of attention. However, it sheds important light on what should be considered a vital factor, due to the intense physical nature and relentless demands of combat communities. In Springer and Ross’s (2011) comprehensive Musculoskeletal Injuries in Military Women, an in-depth analysis of the susceptibility of women to injuries is extremely alarming. The astronomical difference in reported pelvic stress fractures in male and female recruits is 1 per 367 females, compared to 1 per 40,000 males (Springer, Ross, 2011). ACL ruptures in competitive athlete females range from 2.4 to 9.7 times higher (Springer, Ross, 2011). Trainees who are medically retired after or during boot camp hover at 12.7% for females, compared to only 5.2% for males (Springer, Ross, 2011). These findings are only the foundation for the argument that women may be ill-prepared to join th e ranks of those fighting on the front lines. Following the

Thursday, December 19, 2019

Energy expenditure, intake and balance - 1852 Words

Task 1 [P3, M1] Describe/explain potential sources of energy intake and expenditure and the factors that affect intake and expenditure such as basal metabolism, age, gender, climate and physical activity. Food is a source of energy intake as it contains carbohydrates; there main function is to store energy in the muscles. Carbs are a macronutrient and come in two different forms, simple which are foods like chocolate and sweets these release energy quickly, the other form is complex which are foods like pasta and rice they release energy slower so are better to keep energy for a sustained period of time. There are certain factors that affect energy intake for instance what gender you are affects how much energy you need, a male’s†¦show more content†¦These measurements are then converted into body fat percentage using an equation; a male should have around 15% body fat whereas a female should have 20-25% due to them having breasts etc. (100 words) Bioelectrical Impedance- Bioelectrical impedance measures the resistance of body tissues to the flow of a small electrical signal. The proportion of body fat can be calculated due to the current flowing through the parts of the body that are made up of mostly of water such as blood, urine and muscle this is not possible through bone, fat and air. By doing this it is possible to work out how much body fat the person has by combining the bioelectric impendence measurement with factors such as gender, age, height, weight, and fitness level. (100 words) Hydro densitometry- Hydro densitometry (which is also known as hydrostatic weighing) is weighing someone while they are in water, it is considered to be the most accurate form of measuring body fat. A very large tank of water is used for this test, firstly a comparison is made between the underwater weight and the dry weight of a person. Due to fat being less dense than the other tissues in the body, it floats more easily. The more fat a person has on their body, the greater the difference between the dry and wet weights. While this method of measuring is very accurate and considered the best way of measuring body fat, not many people use this method because the equipment and test is highly expensive. (100 words)Show MoreRelatedWhat Causes Obesity Is The Relationship Of Energy Intake And Expenditure And Its Effect On Energy Balance Essay2199 Words   |  9 Pagesobesity is the relationship of energy intake and expenditure and its effect on energy balance. If energy intake is greater than energy expenditure, weight gain will occur. In contrast, energy expenditure in excess of energy intake will result in weight loss ( Dietz Gortmaker, 2001). However, Obesity is a complex disease that involves interactions between genetics, regulation of energy balance, and strong environmental influences such as increased caloric intake and decreased physical activityRead MoreActivity Related Energy Expenditure, Apetite and Energy Intake1038 Words   |  4 PagesResult Subject data Table 1 Individual daily energy expenditure and energy intake EI (KJ) EE(KJ) Day 1 2385 3400 Day 2 4184 5000 Mean 3284 4200 SD 1272 1131 Figure 1 Mean percentage of energy intake as protein , fats and carbohydrates with percentage. Description of the results The subject data displayed in table 1 shows the energy intake (EI) and Energy Expenditure (EE) over 2 consecutive weekdays. The mean EI for day 3285kJ/day : mean EE 4200 kj/day. As the mean increases the standardRead MoreThe Average Fat Loss Rate Of Patients1458 Words   |  6 Pageswas made in order to study any possible relation between fat loss and changes in energy expenditure. FIGURE 11 REGRESSION VARIABLE PLOT OF ENERGY EXPENDITURE CHANGE AND FAT LOSS The correlation coefficient for this test was 0.218 and the p-value was 0.318. This proves the null hypothesis that there is no statistically significant correlation between the rate of fat lost and the change in Total Energy Expenditure from Baseline to Follow-Up. The average TEE: BMR ratios increases from 1.10 pre-opRead MoreHow Energy Balance Affects Weight Essay957 Words   |  4 PagesHow energy balance affects weight and if there is in fact a way, or ways, to â€Å"increase† metabolism? Our body is consisted to be in energy balance when energy intake equals energy expenditure and body weight and composition are maintained. When there is an energy imbalance, â€Å"the rate of change of energy stores equals rate of energy intake minus rate of energy expenditure† (Galgani Ravussin, 2008, p. 110). Weight gain occurs when our body is in positive energy balance, and weight loss occurs whenRead MoreDescribe The Structure And Function Of The Digestive System970 Words   |  4 Pagesassociated with nutrition Nutrition macronutrients †¢ carbohydrates, †¢ proteins, †¢ fats Nutrition micronutrients †¢ vitamins, †¢ fibre Research and define nutritional requirements †¢ Recommended Daily Allowance, RDA †¢ Optimum Level, OL †¢ Safe Intake, SI †¢ Estimated Average Requirements, EAR To achieve P1: Write a report or essay that describes nutrition. Part 1 Structure your essay using the sub tittles adjacent. Explain Macro and Micro Nutrients Part 2 You must ensure you researchRead MoreEvaluation Of Exercise And Exercise Essay1145 Words   |  5 Pagesoutcomes beyond the differences attributed to adherence to the exercise program. The presence of compensatory adjustments in response to exercise has been shown over 35 years ago [21]. Particularly, behavioral adjustments in non-exercise PA and energy intake have been considered key contributors to the limited success in exercise-based weight-loss interventions (Figure 1) but there is also evidence on inter-individual differences in metabolic adaptations. In order to strengthen the efficacy of exerciseRead MoreEssay on Weight Management1269 Words   |  6 Pagesbehavior modification, dietary principles, energy balance components, and a sound food plan. In order to create a behavior modification plan that will be successful for the individual, identifying cues, responses and consequences of eating behaviors is necessary. Control of eating behavior, physical activity, emotional, social, and psychological health must all be analyzed and interventions applied. Behaviors related to problems with intake and expenditure of energy must be specifically defined. RecordingRead MoreMy Nutrition Imbalance Caused By Not Eat Adequate Amounts Of Asdkfajskf904 Words   |  4 Pages Nutrition is a very important part of our everyday lives. Before a person can have a diet that meets their needs for weight maintenance or weight lost, they have to first understand their nutritional needs. Deity plus was used to track my food intake from Sunday February 26 through Thursday March 2. This process showed me that I need to take steps to address my nutrition imbalance caused by not eat adequate amounts of asdkfajskf, adfkajsfkls,a sdfnalskfj and consume too much salt because continuingRead MoreThe Concept of Energy Intake and Expenditure in Sports Performance.1952 Words   |  8 PagesTask 2 – Describe (P3) or explain (M1) the concept of energy intake and expenditure in sports performance. The concept of energy intake and expenditure refers to the amount of calories per day that an individual consumes, and is the chemical energy in foods which can be metabolized to produce energy available to the body. As stated before energy is obtained from the foods we eat and is used to support an individual’s Basal Metabolic Rate, energy is measured in calories or joules as both units areRead MoreCauses Of Obesity In Western Countries1251 Words   |  6 Pagesdeveloping. Consequently, prenatal rats are highly prone to adverse effects of EDCs on the development of the brain and its ability to properly integrate peripheral signals conveying information about meal processing, gastrointestinal activity and energy stores. Finally, the transgenerational inheritance of prenatal obesogen exposure increases the incident rate of obesityJanesic. These findings explain in part why higher level of obesity is seen in countries where obesogen exposure is not uncommon

Wednesday, December 11, 2019

Good Boss Versus Bad Boss free essay sample

Useful Questions Does the thesis inspire a reasonable reader to ask how or why? (arguable) Would a reasonable reader not respond with huh? (clear) Does the thesis lead the reader toward the topic sentences or subtopics needed to prove the thesis? (predictive) Does the thesis avoid general phrasing and/or sweeping words such as all or none or every? (narrow) Can the thesis be adequately developed in the required length of the paper or project? (narrow) Would a reasonable reader not respond with duh or so why? Original) Analyzing Thesis Statements Instruction: For each group, circle the thesis statement that is the strongest. Be ready to explain why you think the statements are weak or strong. 1. A. Electronic mail has affected our society since its invention. B. TV can be terrible for young children. C. Electronic mail has had many negative effects on our communication styles since its invention. 2. A. Although the Internet is a valuable tool for many people, it needs to be censored and controlled. We will write a custom essay sample on Good Boss Versus Bad Boss or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page B.As the Internet is becoming increasingly significant in our society, there is n urgent need to establish laws and policies to protect the young and the innocent C. There are two reasons why the Internet must be controlled. 3. A. I want to give my opinion on the national law that sets 21 as the legal age to drink alcohol and the reasons I feel this way. B. To reduce the number of highway fatalities, our country needs to enforce the national law that designates 25 as the legal minimum age to purchase and consume alcohol. C. The legal minimum age for purchasing alcohol should be 25 instead of 21 . . A. In my opinion, taking courses that are held in big lecture halls is stupid. B. Large lecture classes provide a poor environment for students who learn best through interaction with both teachers and peers. C. Large lecture classes are bad for two reasons. 5. A. Because of its complicated processes, the Parking Permit system at this college discourages students from applying for one. B. The Parking Permit system at this college should be completely revised. C. When you apply for a parking Permit, you will find out how complicated it 6. A. Living in an apartment for the first time can teach you many things about taking care of ourselves. B. College students should take the opportunity to live in an apartment because the experience can teach you a number of things. C. BY living in an apartment, freshmen can learn valuable lessons in financial planning and and time management. 7. A. My thesis states that the federal government should devote more money to solar energy research. B. In this essay, I will discuss why the federal government should give more money to solar energy research C.The federal government should devote more money to solar energy research not only cause of protecting the environment, becoming free from oil dependence, but also future generations. Saving natural resources for the 8. A. Taking two years of foreign language is extremely important for every college student. B. Why should every college student be required to take two years of foreign language? C. With a non-years foreign language study, every college student will be given more opportunities in life and greater tools for communication. Revising Thesis Statements Instruction: The following thesis statements are vague and not directive.

Tuesday, December 3, 2019

Title Of Paper The Crucible Essays - Salem Witch Trials

Title of Paper : The Crucible Grade Received on Report : 85% The deterioration of Salem's social structure precipitated the murders of many innocent people. Arthur Miller's depiction of the Salem witch trials, The Crucible, deals with a community that starts out looking like it is tightly knit and church loving. It turns out that once Tituba starts pointing her finger at the witches, the community starts pointing their fingers at each other. Hysteria and hidden agendas break down the social structure and then everyone must protect themselves from the people that they thought were their friends. The church, legal system and the togetherness of the community died so that children could protect their families' social status. Being isolated from any other group of people with different beliefs created a church led Puritan society that was not able to accept a lot of change. The church was against the devil, at the same time it was against such things as dancing and other premature acts. The reputation of the family was very important to the members of the community. When the girls were caught dancing in the woods, they lied to protect not just themselves but the reputation of their families. They claimed that the devil took them over and influenced them to dance. The girls also said that they saw members of the town standing with the devil. A community living in a puritan society like Salem could easily go into a chaotic state and have a difficult time dealing with what they consider to be the largest form of evil. Salem's hysteria made the community lose faith in the spiritual beliefs that they were trying to strictly enforce. The church lost many of its parishioners because the interest of the town was now on Abigail because people wanted to know who was going to be named next. When the church was trying to excommunicate John Proctor, there were not enough people at church to do it. The people were getting misled so far as to leave a dagger stuck in the door of their minister's house: "Tonight, when I open my door to leave my house--a dagger clattered to the ground...There is danger for me."(128) were Parris' exact words. With the conveyer of God fearing for his life there was no longer anyone but Abigail to lead the community. The justice system is designed to protect the people that it serves but during the trials the accused witch had two choices, death or imprisonment. The punishment of death was given to all people that pleaded not guilty; the other punishment was to plead guilty and go to jail. John Proctor gave his view of the justice system when he said "I like not the smell of this 'authority' "(29). "And do you know that near to four hundred are in the jails from Marblehead to Lynn, and upon my signature?"(85) said Danforth, describing the number of people that were in jail on charges of witchcraft. There were so many people executed that Hale commented "there are orphans wandering from house to house; abandoned cattle bellow on the highroads, the stink of rotting crops hangs everywhere..."(130) Salem was turning into a ghost town. With Abigail controlling the community, the church no longer getting the whole town to prayer, and an unjust legal system, it is natural that the people were in a state of total chaos. The unexplained was caused by the devil, so some members of Salem used the unexplained to their advantage. Mrs. Putnam told the truth when she said, "There are wheels within wheels in this village, and fires within fires!"(26) Mrs. Putnam did her share of spreading rumors after she heard that the girls were flying, so she asked Parris "How high did she (Abigail) fly, how high?"(11). These rumors happened because people did not want any blame put on to themselves. This 'passing the buck' made people start fighting with one another such as Corey charging Putnam of having his daughter accuse a resident of witchcraft in order to get Corey's land. Abigail used her power of getting people to listen to her to her advantage when she charged Proctor's spouse with being a witch so Abigail could live with John.

Wednesday, November 27, 2019

Arab Woman to Gain Quotas

Arab Woman to Gain Quotas Free Online Research Papers Quotas are setting up a percentage of or number or the representation of a certain group, in this case it will be women, most frequently in the form of a minimum percentage, for example a 20, 30 or 40 percent. Quotas are used as a measure to boost the representation of excluded or under-represented groups in politics in the past. In most of the countries quotas are target mostly to woman. It is targeted towards woman because the county was woman to take part in the county’s politics and it also helps woman’s to bring out the problems they face in the society and what the county can do to help them solve their problems. Quotas have been introduced in many countries, for example â€Å"Latin American, Argentina was the forerunner with its introduction of legal candidate quotas in 1991. Since then this type of quotas has spread all over the Latin-American region. In Africa, South Africa has inspired other countries in the region to adopt voluntary party quotas, while Uganda has led concerning reserved seats. In South Asia gender quotas at the local level have been introduced in recent years in Pakistan, India and Bangladesh, even if these three countries do not openly refer to experience made by their neighbors. â€Å"(Quota database, 2007) Pros Quotas for women do not differentiate, but compensate for real barriers that prevent women from their reasonable share of the political seats. Women have the right as citizens to equal participation. Womens experiences are needed in or should be addressed political life. Women are just as qualified and educated as men, but womens qualifications are looked down upon and minimized in a male-dominated political system. (Quota Database, 2007) Cons Quotas are against the principle of equal chance for all, since men are given less chance and woman are given more preference. Quotas are an undemocratic way; the voters should decided who should be chosen. Again a party should decide who should be in a party and who should be selected to represent a party. Quota again tells that people are elected on the base of their gender and not on their education qualification; and the candidates who are eligible for election are kept aside. (Quota Database, 2007) Many of the non democratic countries like the Arab countries and African countries do not allow woman to take part in politics. In these countries women’s groups have been actively involved to help woman to take part or get seats in politics. Let us now take a look at how woman in the Middle Eastern regions are treated. Woman in the Middle Eastern region have been seen as an oppressed group. From the sand deserts of Saudi Arabia to the hilly lands of Afghanistan, Arab woman have faced many problems in society. The role of any woman around the world is seen nurturing and meant to be taken care of the family, even in the Middle Eastern regions woman have been seen as nurturing and home makers. But many of the women have moved on to a more new outlook they have take roles as educators and laborers. Arab woman are threatening the traditional Arab family structure by moving to a modern view, however many of the woman are willing to make the sacrifice, to see the world has more to offer them than just family circle responsibility and childbearing. Islam religion allows their woman to be educated and also to earn a separate income from their husband. As Arab woman continue to seek education and continue their jobs, society’s anticipation over them, giving more power to those who are against these a ctions. In the past decades , the number of Arab woman in work force have rise, and have included a solid education in their early life achievements. The idea of an educated and successful woman started lond time back, it dates back to almost 1500 years when Prophet Muhammad wife Khadija, she owned her own caravan and was her own employer, and she was successful at that. After the death of the Prophet the status and important of woman started declining slowly. Due to this many feminist movements started taking place. Even though these feminist movements encouraged Arab woman to raise in society only a handful were able to attain that, many countries like Saudi Arabia still held their woman back. Muslims have taken Islam religion very seriously, while each Middle Eastern county has its own set of rules. Majority of the Middle Eastern countries take a few things from the Islam religion and a few things are thrown out just to satisfy with they want to achieve. This still happens in Saudi Arabia and Yemen. While a few countries do not permit woman to work, majority of the countries allow their woman to wok, therefore the number of woman in workforce has risen and also rate of woman achieving education has risen. There are still many factors which keep the number of woman in workforce low. In many of the Arab countries girls get married at a very young age, they barely even complete their high school. Therefore these Arab families consist of many children is not an uncommon sight. These two factors are the many cause of Arab woman’s participation in work force. The role of a woman in the house is seen is always viewed as a doubtful as to whether or not she can move up to a position of power or authority. Here in the Middle Eastern region especially Saudi Arabia, men and woman are not allowed to work closely, things like a hand shake with a man and a woman is prohibited. At restaurants there will be different sitting area for men and woman and one for family area where a man and his wife and children can sit. Culture like this has a large influence on woman and their upcoming in work force. One country that is slightly advanced than the other Middle Eastern countries is Lebanon; the Lebanon government does not force their woman to wear a veil, communication between male and female is allowed publically. Lebanese woman have been given the freedom to sexually express them self. In many of the Middle Eastern families the son is educated and independent and the girl is made to work alongside to the mother in the house. They domesticate the female child at an early age and tell them that this is what they need to know. Even some parts of India, Bangladesh, Sir Lanka, woman are seen as a home maker and not fit for outside the home jobs. Even if they are they are give job like a secretarial post, or a teachers post. In Iran, woman joined the revolution to remove the Shah’s rule and played a very important role in helping. The Iranian women are now fighting against wearing the veil, and this battle they have to fight on their own. It is now up to them whether they want their freedom or not. Arab woman have become more active in their societies, they have taken part from politics to feminist movements. In Kuwait, woman made history or wrote a new chapter for all other woman in the Middle Eastern region to get involved in politics and government positions. Kuwait Parliamentary finally allowed woman to participate in election, which means which means they will participate in 2007 elections. Also a Kuwaiti woman started a campaign to run for position in municipal council in Kuwait. This is the first time woman has taken part in campaign like this since 1962. This is the first time an election campaign was organized by a woman. In 2006 Najah-al-Attar from Syria is the first woman ever to be elected or appointed in such a high position. She will be responsible for the cultural foreign policy. President Hafez Al Assad who was the president for nearly 30 years, Attar was the cultural minister during his rule. This kind of news is rare but encouraging to see woman being assigned to such high position in the Syrian government. It shows some progress on the uplifting status of woman among the Arab countries. It is good to see woman working in government and achieving such high position, it is also good to see that woman are not just treated as a symbol of domestic role. On 25th of March 2006, a news article tells us, a large number of woman in Iran have also started in working in Iranian police force, and the government wants more woman to work under crime related issues. There are around 2000 police woman, but the head of the police says that they still need around 8000 more. A police recruiter said in a Islamic state like Iran men and woman have the same amount of rights and they both have equal rights. So as there as there is a need for having policemen there is need to have policewoman too. In countries like Jordan woman are fighting to get seats in the parliament. In Morocco woman are roughly given 10% of 325 seats. A demand of quota for woman in Jordan is high. In many of the other Arab counties men feel a strong opposition to quota system and feel that political process should not be interfered with. In the year 2002 in October, all eight women lost to men even when most of them who voted were woman. Some say that this is because of the culture; woman will not vote for another woman and will vote for a men as they feel that men should the one in power. Since 1970 the number of girls in school has doubled which means that more girls are being educated. (Arab women demand quotas) Sheikha Yousef Hasan Al-Gerifi ran for city council in 2005 in Qatar. She can across many problem other woman around the world would have never faced. Since Qatar is a conservative country like its neighbor like Saudi, Sheikha Yousef Hasan Al-Gerifi’d family did not allow her to put her picture on her campaign as woman there are supposed to be wearing the Veil. But the most important that maters here is she won the election. Political scientist Hala Mustafa of Egypts al-Ahram Foundation says that woman have a small or very little power in the field of politics. In Saudi Arabia woman are granted a few political rights as compared to other countries, recently two woman were introduced to the chamber of commerce, it might be a small step but to the Arab Woman it is a very important step. Although many achievements have been made yet so much more has to be done. Arab woman have a lot of oppression yet to overcome. Like we have seen before Islam has given many rights to woman, the ones have held these rights back from woman are the males in the society. Islam religion has given their woman to right to education and earn income separate from their husband. There is a major battle between religion and culture. How will this battle be resolved? Will Arab woman give way to independence and forget their traditional duties? Will they be able to turn society as a whole, or will they be able to give justice to both worlds and bring on a new generation? Research Papers on Arab Woman to Gain QuotasDefinition of Export QuotasInfluences of Socio-Economic Status of Married MalesNever Been Kicked Out of a Place This NiceMind TravelHip-Hop is ArtAnalysis Of A Cosmetics Advertisement19 Century Society: A Deeply Divided EraPersonal Experience with Teen PregnancyResearch Process Part OneBringing Democracy to Africa

Sunday, November 24, 2019

Brigids trickery no match essays

Brigid's trickery no match essays Brigids trickery no match for Sam Spades wits One of the great attributes of great noirs is the constant battle between the anti-hero and the seductive female. In The Maltese Falcon, Sam Spade is always a few steps ahead of Brigid OShaughnessy, but in Double Indemnity Walter Neff is held onto the same track as Phyllis Dietrichson by her misleading charm. Even though it is fun to watch Sam toy with Brigids plans, The Maltese Falcon falls short of the noir element of the conniving, incanting broad with wits to match the engaging male, whereas Double Indemnity is a better demonstration of this feature of film noir. To begin with each characters personality and history help support this stand. Sam Spade rolls his own cigarettes, had an affair with his partners wife, and is a pirate eye. In most of the shots he shown taller and has a dark face or half lighted face, showing that he is not showing all of his cards. On the other hand Walter Neff smokes cigarettes that are already rolled, works for a company (not himself), and has a deathly weakness for the ladies. In most of the shots of Walter, except for the ones at the end, his face is lit up. Brigid we found out has been on the run for this falcon and has had no success and is in need of help to find the falcon. She is not that strong and goes from one man to another. When she realizes that she might be ripped of by her male friend, she goes to another man (Sam Spade) to help get the falcon and get rid of her friend. As for Phyllis, she is a broad to be match up to any man. We find out that she has killed before and will do so again. She is married and is having an affair with another man. She is dependent on men but in a different way. Phyllis doesnt need a man to do things for her; she can do it herself, unless there is more to be made. On the other side Brigid needs a man for help, she is not as self-supporting. ...

Thursday, November 21, 2019

What do you understand by the network society How has the network Essay

What do you understand by the network society How has the network society changed the ways in which we work and interact - Essay Example In essence globalization emerged with national boundaries becoming porous. Gradually, people began to view themselves as a ‘global village’ national and geographic boundaries began to disappear, and work began to have no distinction of time, space or organizational hierarchy in the information society (Malamud 1997). Through network society, Information, Communication Technology (ICTS) have come up with numerous social, political and economic phenomena, a term that emerged from various theorists to explain a society that is connected by mass and telecommunication networks. Additionally, the ICTs demonstrate a society as a transformation era from an industrial age to an information age, which is central to the working of the economy. This enables annihilation of space and facilitates globalization. Of importance to note is that, network society is a global network that has led to decentralization of organization from vertical hierarchies to horizontal corporations. Large corporations decentralize themselves as networks of semi-autonomous units (Barney 2004) In a network society there exist a network economy, which acts as a new, efficient form of organization of production, distribution and management that facilitates substantial increase in productivity growth rate especially in the United States and related countries that have adopted these new forms of economic organization. In fact, many businesses have increasingly adopted a virtual approach to work space. This situation has led to evolution of business into a large organization a network that contains workforce that is distributed over diverse locations and time zones. These working forms have continually created new cultures and forms of belonging, over and above, gaining identity (Nikravesh 2004). Social Networking In light of the network society, social network has enormously contributed to a global village as would be expected. Essentially, social networking incorporates informal, transien t forms of association such as gossip flow, mobilization of social movements and political movements with the inclusion of maintenance of patron -client relations, known or unknown to each other. Besides, social networking incorporates individuals or groups who are liked by a common bond, shared social status, similar or shared functions, as well as, geographic and cultural connection. Needless to mention, social networking as web based services that give individuals to generate a public or semi public profile that is within a bounded system. It further articulates a list of users with whom they share a connection over and above being able to see what has been generated by other users in the system (Dijk 2012). As part of the information age, social networking lays its focus building online communities of people who have share interests, or are interested in searching the interest of others. Such sites include facebook, my space, twitter among others. Communication in social net wor king includes instant messaging, email, blogging and many more. This makes it easier to maintain ties simultaneously with several people, a situation that would not be possible without the presence of ICTs. In workplaces, social networking has been rated as one among the technologies that have significantly led to business development in the twenty-first century. As a result of this, maintaining professional networking has become crucial to businesses in relation to project and teamwork. For instance, those organisations that have invested in social networking

Wednesday, November 20, 2019

The Spirit Catches You and You fall down Assignment

The Spirit Catches You and You fall down - Assignment Example I would answer respond ‘yes’ assumption that the author was evenhanded in her presentation of Hmong culture and medical culture. The tumultuous history has greatly influenced the Hmong culture. Their fighting and fleeing from persecution which made them undergo a lot of torturous events such as their livers and kidneys being extracted from their bodies. In this case, their culture includes many folktales and beliefs that relate to these events. For instance, the Hmong believed that the American doctors were feeding on the liver, kidneys and hearts of Hmong patients when they die. The Hmong’s view of medicine is opposite from the doctors’ concept. Western medicine is specialized and scientific. The Hmong perception of medicine is that life, death and life after death are interconnected. According to Anne, when Lia fainted, her parents assumed that her soul was frightened and thus fled from her body as a result (Fadiman, 28). The Hmong’s most important duty is to honour and conserve their religion. On the other hand, the doctor’s most important duties are to ensure the healing of a patient. This two aspects conflict when the doctor prescribes medicine for a Hmong patient and the Hmong patient chooses to ignore the doctor’s instructions because of religious and cultural values. Doctors should understand that the Hmong belief is that diseases occur as a result of fugitive souls and can be cure by sacrifice of animal shamanism (Fadiman, 77). In the same way, the Hmong society should understand that doctors are professionally trained to handle medical issues. In this case, both parties may find a common ground to argue or relate thus find a solution to conflict between traditional culture and modern medicine. Lia was eventually taken into foster care until she recovered fully. The foster care parents were amazed by Foua and Nao Kao decision of denying their daughter medical rights in regard to cultural beliefs

Sunday, November 17, 2019

There are five questions with different marks so question with 15 Essay

There are five questions with different marks so question with 15 marks have more word count ...even the answers should be suppo - Essay Example The world trade organisation (WTO) is one such body which is a contract enforcing governments to maintain their trade policies within the agreed upon rules. The core objectives are to set and enforce rules for global trade, to offer a forum for negotiating and scrutinizing further trade liberalization and to settle trade disputes. In addition, WTO seeks to enhance transparency in decision making process, assist developing nations gain fully from global trading system and cooperate with other global economic organisations. These objectives are similar to those of GATT, but WTO pursues these goals more comprehensively.1 The new Australian government is taking severe steps in its bid to uphold the Absolute Protection for Wild Whales Act 2013. In addition, the government of Australia seeks to ban entirely the importation, distribution and sale of whale and whale products within its borders. The government gives reasons that Japan and other governments have been weak in upholding the laws stipulated in the international whaling commission. The international whaling commission was set to introduce zero catching limits for profitable whaling as well as keeping whale catch limits under scrutiny. All this was in a bid to enhance and foster the recovery of depleted whale populations. The ban applies to the vending of domestic products and products from foreign countries. This includes goods that Australian travellers bring into the country from abroad. Article I: 1 Article I: 1 of the GATT 1947 prohibits discrimination among like products coming from or destined for different countries. In the Canada-autos case, the measure at issue was Canada’s duty exemption for imports by certain manufacturers in partnership with Canadian value added. Automobile imports and imported automobiles materials were the product at issue. The appellate body/ key panel upheld that duty exemption was inconsistent to the article I:1 on the grounds that the article covers de jure and de fa cto unfairness. Moreover, the duty exemption at issue in verity was given only to imports from a smaller number of countries in which the exporter was associated with suitable Canadian manufacturers. Canada’s defence was abandoned on grounds that duty exemption was given to certain countries other than all manufacturers from all countries. In relation to Australian current issue, the country has not violated article I: 1 since the ban is not discriminatory in nature. The ban covers all aspects of whale products from foreign countries. Further, Australia is not discriminatory since it also bans whale products that Australian travellers bring into the country. One may argue that products brought by tourists do not constitute trade goods and thus this is discrimination. However, the country seals this loophole as people may exploit it to continue the usage and sale of whale products. Article III: 4 Article III: 4 were set in the case of Korea –various measures on beef; th e appellate body established three components that have to be fulfilled for the violation to arise. One, the traded in and national products at issue are â€Å"like products† that the determination is the issue at â€Å"law, directive, or obligation affecting their domestic sale, offering for sale, purchase, transport, delivery or sale†. The final component is that imported goods are given â€Å"less favourable† dealing than that given to like domestic products. In relations to article

Friday, November 15, 2019

Design of Manchester Serial Data Communications Channel

Design of Manchester Serial Data Communications Channel The Design of Manchester Serial Data Communications Channel Based on Vivado (Systemverilog) Abstract As the explosive growth of wireless communication system and also with the proliferation of laptop and palmtop computers, the requirement of high quality data communication channel is also growing rapidly. By transforming line voltage frequently and proportioning to the clock rate, the Manchester coding is able to help recover the clock and data. It is now widely used in many domains. This project studies the function of the clock divider, the pseudo random bit sequence generator (PRBSG), the shift register and the finite state machine (FSM), then comprise them together into a Manchester serial data communications channel. It is used for recovering clock signal from the encoded data. The further application is setting up a bit error rate (BER) tester to detect the condition of the whole system. If the bit error rate (BER) is high, which means the whole system is not integrated; if low, the integrality of the system is great. 1.1 Background In modern life, wireless communication develops rapidly in many aspects, especially in the communication industry. So, it has achieved lots of attention from media and public. The development of cellular phones is also swift and violent. During the whole world, the cellular phones have experienced geometric growth over the last decade and the number of cellular phone users will grows up to a billion in the foreseeable future. In fact, by replacing out-dated wireless systems, cellular phones are becoming much more widely used, and they have already played a very important role in business domain, also the indispensable part of everyday life. Besides, wired networks in many businesses and campuses are now replaced or supplemented by local area wireless networks for officers and students to use it more convenient. Numbers of new applications such as wireless sensor networks, smart homes and appliances, automated highways and factories and remote telemedicine, are becoming reality, which is a huge improvement of technology. The conditions such as the explosive growth of wireless systems and the proliferation of laptop and palmtop computers show a bright future of wireless networks, not only in independent systems but also in larger networking infrastructure. However, in order to support the required performance of emerging applications, it is quite challenging to design, analysis and solve any problems that occurs in wireless networks. With the development of wireless communication system, Manchester encoding is widely used. Due to its development at the University of Manchester, it is known as a synchronous clock encoding technique that used by the physical layer for encoding the clock and data of a synchronous bit stream. At the very first beginning, it was used to save data on the magnetic drum of the Manchester Mark one computer. In Manchester code, the binary data that need to be transmitted over the cable will not sent as a sequence of logic 0 and 1, which is also called Non Return to Zero (NRZ). However, if the bits are transformed into different format, then it will have lots of advantages than the straight binary form only like Non Return to Zero (NRZ). However, in digital transmission, noise, interference, distortion or bit synchronization errors are the main factors that affect the number of bit errors. Every time when transmitting data though a data link, there is a possibility of errors being introduced into the system. If errors are introduced into the data, which means the signal will be interfered, and the system would not be integrated. So for this situation, it is necessary to assess the performance of the system, and bit error rate (BER) provides an ideal way to achieve the requirements. The bit error rate (BER) is the number of bit errors that occurs every unit time, and the bit error ratio (BER) is defined as the number of bit errors that occurs divided by the total number of transferred bits during a controllable study time period. It is a unit less performance measure, which is always expressed in percentage form. Bit error rate (BER) assesses the full end to end performance of a system which includes the transmitter, receiver and the medium between the two. Due to this situation, bit error rate (BER) enables to test the actual performance of an operating system. It is different from other forms of assessment and works in a much better way. 1.2 Objectives Figure 1 The Diagram of Physical Components Connection The figure 1 above shows the components used in the system and the connection configuration of the system. First of all, the signal generator outputs data into the T junction chip (signal emitter) which includes the clock divider, prbsgen and the logic xor gate. Secondly, the data will be transmitted through the transmission channel which is made up by two vertical metal bars, one is LED light for transmitting data, the other is light sensor for receiving data. Thirdly, the data will be sent into the signal analysis and recover part which includes the shift register, pattdet and fsm components. Finally, the recovered signal and original data both will be sent into the oscilloscope to check the difference and make sure if the result is satisfied. The objective of this project is setting up a Manchester serial data communications channel based on the vivado operation system which using System Verilog language to match this physical system. It can be used as radio channel, bit error rate tester and etc. In this project, the application of the system is designed as a bit error rate (BER) tester. As shown in figure 2 below is the design of bit error rate tester. During a complete simulation period, once received the number of errors that occurs and total number of bits that sent, then the bit error rate is available. Figure 2 Bit Error Rate Tester Design 1.3 Theory a. Bit Error Rate Bit error rate (BER) is a key parameter that is used for transmitting digital data from one location to another in assessing systems. It is widely used to monitor the state of digital signal in different applications, such as radio data links, fibre optic data systems, Ethernet and those who transmit data through some form of networks. Generally, it affected by noise, interference and phase jitter. Although these systems work in different ways, and have disparate impact on the bit error rate, the basics of bit error rate are still the same. Every time when transmitting data though a data link, there is a possibility of errors being introduced into the system. If errors are introduced into the data, which means the signal will be interfered, and the system would not be integrated. So for this situation, it is necessary to assess the performance of the system, and bit error rate (BER) provides an ideal way to achieve the requirements. Bit error rate (BER) assesses the full end to end performance of a system including the transmitter, receiver and the medium between the two. Because of this, bit error rate (BER) enables to test the actual performance of an operating system. It is different from other forms of assessment and works in a much better way. Bit error rate (BER) is defined as the rate at which errors occur in a transmission system. It can be translated into the number of errors that occur in a string of a stated number of bits directly. The definition of bit error rate in simple formula is: If the medium between the transmitter and receiver is good and the signal to noise ratio (SNR) is high, the bit error rate will become very small, which means the error barely has noticeable effect on the overall system and could be ignored. However, if the number of errors is big, the signal to noise ratio (SNR) is low, and then the bit error rate needs to be considered. In another word, the system has been affected by noise. Noise and the propagation path change (radio signal paths are used) are two main reasons that cause the degradation of data channel and generate the corresponding bit error rate (BER). However the two effects affect in different ways. For example the noise following a Gaussian probability function while the propagation model follow a Rayleigh model. Which means it is very necessary using statistical analysis techniques to undertake the analysis of the channel characteristics. For fibre optic systems, bit errors usually caused by the imperfections in the components such as the optical driver, receiver, fibre and connectors that used for making the link. However it may also be introduced by optical dispersion and attenuation. Whats more, the optical receiver may detects the noise, this will also interfere the system. Typically, the fibre optical system will use sensitive photodiodes and amplifiers to respond to very small changes, and there is a possibility that high noise level will be detected. The phase jitter that present in the system is another possible factor which enable the sampling of the data altered. A number of factors are able to affect the bit error rate (BER). To optimize the system and acquire the required performance levels, it is very necessary to manipulate the controllable variables. Normally, in order to adjust the performance parameters at the initial design concept stages, this should be undertaken in the design stages of a data transmission system. Interference: The interference levels in the system are usually controlled by external factors, and can not be changed by optimizing the system design. However, the bandwidth of the system is a controllable factor. The level of interference will be reduced if the bandwidth is reduced. However the disadvantage is the achievable data throughput will be low when the bandwidth gets reduced. Increase transmitter power: To increase the power per bit, the power level of the system should be increased at the same time. Factors like the interference levels to other users and the impact of increasing the power output on the size of the power amplifier and overall power consumption and battery life, the impact of them should be reduced to help control the bit error rate (BER). Lower order modulation: Lower order modulation schemes are thinkable way to balance the bit error rate. However the achievable data throughput will reduce. Reduce bandwidth: Another adoptable approach is reducing the bandwidth of the system to reduce the bit error rate (BER). As a result, the system will receive lower levels of noise and the signal to noise ratio (SNR) will be improved. However, the achievable data throughput will reduce as well. However it is not possible to achieve all the requirements, sometimes needs to do some trade-offs. In order to achieve the required bit error rate (BER), it is very necessary to balance all the available factors. When the bit error rate (BER) is lower than expected, under the risk of receiving unsatisfied levels of error correction that are introduced into the data being transmitted, further trade-offs are still necessary. Even though it may need higher levels of error correction when sending more redundant data, but the effect of any bit errors can be masked, as a result, the overall bit error rate (BER) will improve. As radio and fibre optic system, in order to detect the indication of the performance of a data link, bit error rate (BER) is an excellent parameter for that. It is also one of the main parameter of interest in data links that detects the number of errors that occurs. Other features of the link such as the power and bandwidth, etc are able to get the performance that required after adjusting with the knowledge of the bit error rate (BER). b. Shift Register The Shift Register is another type of sequential logic circuit that can be used to save or transfer data in the form of binary numbers. It loads data that present on its inputs and then moves or shifts data to its output during every clock cycle. Basically, a shift register is comprised by numbers of single bit D-Type Data Latches, one for each data bit, either a logic 0 or a 1. The connection arrangement type is serial chain, which is able to keep turning every output from data latch become the input of the next latch. In shift register configuration, the data bits are able to work in several ways such as fed in or out from either the left or right direction one by one or all together in parallel at the same time. Usually, the most widely used construction of a single shift register is made up by eight individual data latches to match eight bits (one byte) data, which means the number of individual data latches is decided by the number of bits that need to be stored. While a shift register may comprise numbers of individual data latches, but all of them are driven by one common clock (CLK) signal, which makes those latches working synchronously. Shift registers normally used in computers or calculates for storing or transferring data. The principle of it is converting data from serial to parallel or from parallel to serial format. For example, if saving data inside computer, shift registers can store all the binary numbers before them added together. In order to set or reset the state of shift register, it always contains an additional connection with the required function. There are four different operation modes for shift register to transfer data. Serial-in to Serial out (SISO) either a left or right direction, with the same clock, the data is shifted serially IN and OUT of the register one bit at a time. The figure 3 below shows an example of it which transfer data from left to right. Figure 3 4-bit Serial-in to Serial-out Shift Register Serial-in to Parallel-out (SIPO) one bit at a time, the data is loaded in register serially, and available to output together in parallel way. The figure 4 below shows an example of it but with 4 bits data input and output and the data transferred from left to right. Figure 4 4-bit Serial-in to Parallel-out Shift Register Parallel-in to Parallel-out (PIPO) the parallel data is introduced together into the register at the same time, and then transferred to each correspondent outputs together under the same clock pulse. The figure 5 below shows an example of it with 4 bits parallel data input and output and the direction of data movement is from left to right. Figure 5 4-bit Parallel-in to Parallel-out Shift Register Parallel-in to Serial-out (PISO) the parallel data is introduced together into the register in the meantime, and then one bit at a time, shifted out serially under the control of clock. The figure 6 below shows an example of it with 4 bits data input which transfer data from left to right. Figure 6 4-bit Parallel-in to Serial-out Shift Register c. Pseudo Random Bit Sequence Generator (PRBSGEN) A random bit generator is a device or algorithm that used to output a sequence of independent and unbiased binary digits in statistics. Meanwhile, a pseudo random bit sequence generator (PRBSG) is a deterministic algorithm, which means if a truly random binary sequence of length X is given, the binary sequence output of length Y >> X would be random. The input of the pseudo random bit sequence generator (PRBSG) is normally called the seed, while the output of it is called a pseudo random bit sequence. The pseudo random bit sequence generator (PRBSG) can be used as random because the value of an element of the sequence is not related to the values of any of the other elements. However, the output of a pseudo random bit sequence generator (PRBSG) is not truly random. With all possible binary sequences of length Y, the number of possible output sequences is a small fraction maximally. After N elements, the sequence starts to repeat itself, which means it is deterministic. The aim is to receive a small truly random sequence and then expand it into a sequence with much larger length. Generally, the implementation of pseudo random bit sequence generator (PRBSG) is based on the linear feedback shift register (LFSR). The pseudo random bit sequence generator (PRBSG) makes a sequence of logic 0 and 1 under the same probability. A sequence of serial n*(2^n -1) bits use one data pattern, and this pattern will repeat itself over time. In the Manchester serial data communications channel, the pseudo random bit sequence generator (PRBSG) is implemented in System Verilog programming language, and used to sample two bit input data and managed through a logic xor gate, then introduce the result into the first bit of the sequence as the feedback. The output of the pseudo random bit sequence generator (PRBSG) was taken from all the nine bits of the shift register. The feedback connections of the pseudo random bit sequence generator (PRBSG) are shown in appendix A. As a result, the output of the pseudo random bit sequence generator (PRBSG) cycles between 0 to 511. Figure 7 Principle of Pseudo Random Bit Sequence Generator (PRBSG) d. Manchester Coding The Manchester coding is well known because of the development in the University of Manchester. It is used to save data on the magnetic drum of the Manchester mark one computer. In signal transmission domain, Manchester coding is widely used. However in order to achieve the same data rate but less bandwidth, the more complex codes are created such as 8B/10B encoding. Meanwhile the disadvantages of them are in the transmitter device, not able to have high tolerant of frequency errors and jitter, and receiver reference clocks. The worst problem is the Manchester encoding is not suitable for higher data rate because it will introduce some difficult frequency errors into the system. But the advantage of Manchester coding is helping recover the clock by transforming line voltage frequently, which is proportional to the clock rate directly. It is very convenient to transmit data by media like Ethernet without a DC component because the DC component of encoded signal is not determined by the data that transmitted, which means no information will be transmitted in signal. The figure 8 below shows the principles of Manchester coding, which are: Each bit is transmitted once a period. Logic 0 expresses a low-to-high transition, logic 1 expresses a high-to-low transition. At the midpoint of a period, logic 0 or 1 will be interconverted. The transformation at the beginning of a period does not mean the data. Figure 8 Principle of Manchester Encoding Figure 9 The Circuit Design    The figure 9 above is the complete design of whole circuit. All the components that required comprising a Manchester serial data communications channel are designed successfully. The data will be divided in the clock divider (Divclk) component, sampled in the pseudo random bit sequence generator (Prbsgen) component, and then altered into Manchester signal by a logic xor gate, through the transmission channel, the data will be sent into the shift register, combine into 10 bits DATA signal, after analysed in the Pattdet component, 4 states will be sent into finite state machine (FSM) component and be recovered as the signal of RBC and RNRZ. In this system the clock frequency is 100MHZ and the reset will set at logic 1 before the system work. The programs of all components used in the system are shown below. Figure 10 Clock Divider Program The figure 10 above is the click divider program. This component is designed for dividing the clock signal into two different clock signal div_out and div_out2. These two output signals are shown in figure 13. In which the signal div_out gets one clock of high pulse every 10 clocks, the frequency is 10MHZ, and works as the specific input o the Prbsgen component. While signal div_out2 gets 5 clocks of high pluses per 5 clocks, also the frequency is 10MHZ. Figure 11 Prbsgen Program The figure 11 above is the Prbsgen program. It works as a pseudo-random bit sequence generator, which records 10 bits of data each clock, when signal div_out gets high impulse, sampling the 4th and 8th data into a logic xor gate and then put the result into the 1st data position as the feedback of the sampling function. Finally, output the prbs signal (as shown in figure 7) or NRZ signal (in figure 13). Figure 12 Logic Xor Gate Program The figure 12 above is the logic xor gate program. In order to combine the NRZ and Bit_clk signal together and output the signal T (Manchester code) which is shown in figure 13 below. When NRZ gets high and Bit_clk gets low, output Manchester is high; when NRZ gets high and Bit_clk gets high, Manchester is low; when NRZ gets low and Bit_clk gets high, Manchester is high; when NRZ gets low and Bit_clk gets low, Manchester is low. Figure 13 Manchester Signal As the figure 13 shown, the clock divider, the pseudo random bit sequence generator (PRBSG), and logic xor gate all work well, the output signal div_out and div_out2 are both divided as required, while the prbs signal (NRZ) is as expected and the T signal (Manchester code) is the same as the signal that xors with div_out2 and prbs (NRZ) signal. Figure 14 Transmission Delay Program The figure 14 above is the transmission delay program. It is used to simulate the data transmission delay during the real life. Normally, errors like noise, interference and phase jitter are introduced into the data through this part, while the time of transmission delay depends on the distance between the signal emitter and receiver. In this system, the parameter of time delay set at 1.5e-6 in seconds. Figure 15 Shift Register Program The figure 15 above is the signal register program. The function of it is compressing and storing the Manchester data and then transfer into pattdet component. It starts working only when reset is logic 0, input en is logic 1. Figure 16 DATA Signal The output of 10 bits data (DATA) is the same as required, which means the program of shift register works well. Figure 17 Pattdet Program The figure 17 above is the pattdet program. It is used for analysing the DATA signal, and the output follows the principle which shown in table 1 below. Data 00000 00000 00000 11111 11111 00000 11111 11111 State S1 10h3EQ S2 10h01F S3 10h3FF S4 10h000 Table 1 The Working Principle of Pattdet Component Figure 18 4 States From figure 18 above, 4 states of s1, s2, s3, s4 are outputted separately and successfully. Figure 19 Finite State Machine (FSM) Program The figure 19 above is the finite state machine (FSM) program. The function of it is analysing the 4 states and recovering the bit_clk, bit_EN and NRZ signal, and the principle of it is shown in below figure 20. From the figure 20, when signal NRZ turns to logic 0 from logic 0, state s1 turns to s2; when signal NRZ turns to logic 1 from logic 0, state s1 turns to s4; when signal NRZ turns to logic 1 from logic 1, state s2 turns to s1; when signal NRZ turns to logic 0 from logic 1, state s2 turns to s3. Figure 20 The Principle Of FSM Figure 21 The Bit Error Rate Tester (BERT) Program The figure 21 above is the catalogue program of bit error rate tester. It contains the clock divider, prbsgen, encoder (logic xor gate), shift register, pattdet and fsm program file. Figure 22 The Test Bench Program The figure 22 above is the test bench program. It defines all the factors in the system and especially the period of reset and clock. Figure 23 The Implemented Design This is the implemented design figure, which shows the service condition of devices. Figure 24 The Schematic Design Figure 25 The Detailed Figure of FSM The figure 25 above is the schematic design which shows the real used state of every component. However, the part of clock divider and pseudo random bit sequence generator (PRBSG) is not satisfied one. The problem may be caused by the vivado operation system software issue or the definition of clock divider and pseudo random bit sequence generator (PRBSG) is not recognised by the software. The Manchester serial data communications channel built up successfully. In figure 26, the signal RBC, RNRZ and RBE are all recovered, just the same as the original signal bit_clk, NRZ and bit_en but with some time delay. The next objective is developing applications for the Manchester serial data communications channel. The chosen target is a bit error rate tester. By setting up a noise component for introducing random noise into the Manchester signal and then an error counter inside the finite state machine (FSM) for counting the number of errors that occurs and the total number of bits sent. As a result, the bit error rate (BER) will be able to count in the system. Figure 26 Recovered RNRZ and RBC Signal The figure 26 above is the final simulation result. Signal of recovered non return to zero (RNRZ), recovered bit_clock (RBC) and recovered bit_en (RBE) are all the same as their original data but with time delays. Figure 27 The Signal of Input and Recovered From the figure 27 above, the recovered signal is almost the same as the original input data. These two figures prove the design of Manchester serial data communications channel is successful. After setting up this communication channel, the next step is developing applications for further requirements. The theory of pseudo random bit sequence generator (PRBSG), Manchester coding, shift register and bit error rate are proved to be feasible. This project is a great opportunity to practise from research ideas to concrete systems. With the explosive growth of wireless communication system, Ciletti, M. (2011). Advanced digital design with the Verilog HDL. 1st ed. Boston: Prentice Hall. (Accessed: October 9 2016). Menezes, A., Van Oorschot, P. and Vanstone, S. (1997). Handbook of applied cryptography. 1st ed. Boca Raton: CRC Press, p.chapter. Available at: http://cacr.uwaterloo.ca/hac/about/chap5.pdf (Accessed: December 25 2016). MUKHERJEE, S. and PANDEY, R. (2007). DESIGN AND IMPLEMENTATION OF PRBS GENERATOR USING VHDL. bachelor. Department of Electronics Communication Engineering National Institute of Technology Rourkela. Available at: https://pdfs.semanticscholar.org/42e7/490ec8905ea8afe618c6882f2b050ece2ae4.pdf (Accessed: October 14 2016). Malviya, S. and Kumari, P. (2014). Implementation of Pseudo-Noise Sequence Generator on FPGA Using Verilog. [online] Dept of Electronics and Communication, Sobhasaria Group of Institution, Sikar, Rajasthan. Available at: https://www.ripublication.com/irph/ijeee_spl/ijeeev7n8_16.pdf [Accessed

Tuesday, November 12, 2019

Book Review on Sanchar Mimamsa

Book: Sanchar Mimamsa Author: Nirmala Mani Adhikary Publication: Media Educators Association of Nepal Pages: 33 Date of publication: 2068(2011 AD) â€Å"Sanchar Mimamsa† composed by Nirmala Mani Adhikary puts forth communication Studies and process from the perspectives of vaidika Hindu amid western theories and models of communication. The book brings to light,’Sadharanikaran theory and model as per propounded by Adhikary himself. It is quite unique and interesting, reading theories in verses. The theory and model have been described in Jhyaure laya.We all know, communication was an indispensible practice since we came into an existence. Though unfortunately and fortunately, it was twentieth century, a communication study was accounted as a discipline. Communication studies though, are rooted back to ages back, according to the Vedic Hindu perspective. Sadharanikaran is rooted back to 4th BC. The theory was illumined once again after J. S Yadava and I. P Tiwari brought Sadharanikaran into limelight around 1980s. Adhikary, who continued his research on the theory, came up with a model in 2003. Sanchar Mimamsa’ is all about Sadharanikaran and its elements and goal of attaining sahridayata, ultimate goal on Sadharanikaran process. Sadharanikaran as a process is an asymmetrical process, where senders and receivers become sahridayas, directed to attain sahridayata, thus establishing mutual understanding between them. Sahridayata as a concept is a state of â€Å"common orientation, commonality or oneness† where senders and receivers’ ultimate goal is to make Sadharanikaran process successful or to become one in communication process.Sanchar Mimamsa is classified into 3 parts while verses are divided into 5 parts. First one puts forth the possibility of getting problem solved. Through communications, not merely human, also animals and other creatures involve in communication in pursuance of life and peace. Second part affirms the si gnificance of theories and model in communication studies. Unfortunately, the world’s walking on merely western theories and models instead of executing one’s self culturally relative studies. Nevertheless, after the initiation of duo scholar, Tiwari and Yadava,Sadharanikaran came into limelight. It has its root in Natyashastra by Bhartrihari and is identified with Bhattanayaka. Elements of Sadharanikaran process are sahridayas(senders and receivers), Bhava(moods), Abhivyanjana( expression or encoding),sandesha(message or information), Sarani(channel), rasaswadan (deals with achieving the rasa), doshas(noises), sandarva(context) and finally pratikriya( process of feedback). Sahridayata is ultimate goal of the whole process of Sadharanikaran, in which sender and receiver become one, and where feedback is no more necessary.The communication models in the west usually weigh on sender while, Sadharanikaran process puts an end to differences between senders and receivers, u ltimately they become one. Sadharanikaran process is different to other or west’s models in terms of structure. It is a non linear model where mutual understanding is possible. It is a broad notion that is able to deal with all three dimensions of life: adhibhautika(physical), adhidaibhika(Mental) and adhyatmika(spiritual). Moreover The model also apprehends communication competent enough to achieve all of the purushartha chatustayas i. artha, kama, dharma and moksha. Final and fifth part sets forth, the solution to the conflict ongoing in the world via attaining sahridayata. Thus Adhikary argues sadharanikaran process can be a solution to put an end to disastrous conflict ongoing among the countries. It also has envisioned ’sanchar vidha’, communication sector, as a mean for attaining ‘Moksha’, the final goal of life according to Hindu perspective. Verses are followed by second and third part of the book in which Sadharanikaran theory and model are described and summarized.The book is distinct as it narrates whole theory and model in verses but the success of the book lies on rasaswadana of the sandesha encompassed in the book. Not only the Sadharanikaran theory but whole communication field is described from Hindu point of view, a significant step in communication studies in the world, other than westernized studies. On the other hand, the uniqueness of the book i. e. verses have also limited itself to a certain audience, those who are keenly interested in traditional verses.But the second and third part exempts audiences from this limitation and even language barrier has been considered. Descriptions are available in both Nepali and English. Though Sadharanikaran theory and model is new in studies the process isn’t new to us. If we can embody the process in our daily activities, ultimately we become able to manage conflicts and attaining moksha is also possible. This is how the book ‘Sanchar Mimamsa’ has represented the beauty of Sadharanikaran theory and model in simpler and few words.

Sunday, November 10, 2019

Carol Ann Duffy uses the theme of growing up in her poem Essay

Carol Ann Duffy uses the theme of growing up in her poem ‘In Mrs Tilscher’s Class’. She starts off by setting the first stanza in a class in a primary school. She uses ‘you could travel up the Blue Nile with your finger, tracing the route while Mrs Tilscher chanted the scenery. Tana. Ethiopia. Khartoum. Aswan’. This quite obviously tells us that she teaching the young, ambitious class with a globe, again referring back to the classroom scenery as most primary school classrooms have globes. Then she says ‘That for an hour, then a skittle of milk and the chalky pyramids rubbed into dust’. Here, Carol Ann Duffy is showing that when the geography lesson has finished and the children have had a break they simply forget about what they’ve been taught. She also refers back to the geography with chalky pyramids. This stanza basically emphasising the happiness of the children at that age. ‘This was better than home. Enthralling books. The classroom glowed like a sweetshop’. This is the opening two lines of the second stanza again showing the happiness and excitement of the children. ‘Better than home’ home is great so school must be even greater. ‘The classroom glowed like a sweetshop’ a child’s favourite place is a sweetshop so Carol Ann Duffy here is using a simile showing that the atmosphere in her classroom is electrified by excited children as if they’re in their favourite sweet shop. ‘Brady and Hindley’ these were two child murderers that the children wouldn’t know about. Carol Ann Duffy, I think, has added these to humiliate them and to show the reader that the children are safe and in a totally different world to the murderers. ‘Mrs Tilscher loved you. Some mornings, you found she’d left a gold star by your name’ the poet here is showing the reader the relationship between Mrs Tilscher and her children, again referring back to this really happy atmosphere and how Mrs Tilscher puts herself out to keep these children eager to learn, maybe, the next country or continent on the globe or looking at Vincent Van Gogh’s famous paintings. Moving on to the next stanza, Carol Ann Duffy has started with ‘Over the Easter term, the inky tadpoles changed from commas into exclamation marks’. This is definitely a signal from the poet that the children are growing up. The poet here has put the poem into reality going back to when the reader was at this stage, everyone had the tadpoles experience before Easter then come back and they’d all turned into frogs but here the poet is putting the children in conjunction with the tadpoles signifying that they are growing up as well. As you can see Carol Ann Duffy, the poet, adds something in this stanza that almost everybody has the experience of as a youngster, ‘A rough boy told you how you were born. You kicked him, but stared at your parents, appalled, when you got back home’. It was that day never to be forgotten, the day you found out that you don’t just pop out your mums belly button but everybody, eventually, takes in the truth and carries on with their lives. The next stanza begins. By now the children aren’t really, in fact, children anymore. They’ve finally reached the final curtain before senior school. They were in their last term of primary school and what fools they were to believe that this was a relief. ‘That feverish July, the air tasted of electricity. A tangible alarm made you always untidy, hot, fractious under the heavy, sexy sky’. Here, the poet is just emphasising the summer season and hot weather and I think with the use of the word electricity she means how immensely excited they were about leaving. ‘You asked her how you were born and Mrs Tilscher smiled, then turned away’. Again referring back to the, once disgusting but now quite interesting, subject of sex, here showing that their minds still don’t really want to believe it but aren’t perfectly sure what’s true and what isn’t. ‘Mrs Tilscher smiled, then turned away’. Here again emphasising that sex isn’t to be found out about at this age and certainly isn’t a subject of conversation for the classroom. ‘Reports were handed out. You ran through the gates, impatient to be grown, as the sky splits into a thunderstorm. It must be the last day; the children are extremely excited about leaving. First of all, at the end of the day, you get your report and without even saying your last goodbyes you’ve ran through the gates, but these may not be the gates of your school but the gates to a bumpy ride to hell! ‘Impatient to be grown’ after all the children or should I say young adults have hit the puberty barrier and now want to be just like their mother and father, no longer embarrassed about sex but wanting to be involved with it. ‘As the sky split open into a thunderstorm’ this is a very powerful use of language, it almost hits the reader. But Carol Ann Duffy is basically showing the reader that they don’t know what they’re in for and could turn out to be horrendous. The use of the word thunderstorm maybe referring back to the weather because usually after really hot days after days you get a thunderstorm and also could be referring back to the unsafe world looking back at Child murderers Brady and Hindley.

Friday, November 8, 2019

Book Report on Stand the Storm A History of the Atlantic Slave Trade essays

Book Report on Stand the Storm A History of the Atlantic Slave Trade essays Reynolds, Edward. , Stand the Storm: A History of the Atlantic Slave Trade. My Responses from Reading Stand the Storm With my sallow understanding of slavery, I imagined slavery only happening in the New World, where they obtained a better treatment than the book recorded; at least, slaves would have enough nutritious food on their trip to North and South America. After reading this book, Stand the Storm, the pains of African slaves conjured up on my mind, and I thought their suffering and humiliation was difficult to compensate with any amount of money. This book portrays thorough history and impacts of how African slaves were captured and sent to North and South America. One thing was true that slave trade favored the economic development of Americas to expand in a fast pace. However, it was absolutely an evil economic activity that brought great suffering and incredible distress to many thousands of the Africans. In this paper, I would like to probe deeply on how the Africans slaves were treated in their tribes. Also, in that sense they were captured to serve as slave on their own continent of Africa. Comparing with North and South America, I will find out the differences of practicing slavery between both places, and the ways of the African salves adapted to the new environment and conditions in the New World. Slavery was common in many African tribal societies long ago before the Europeans introduced slavery to the New World. In Africa, a slave was generally known as servant or property of his host whose social status was lower than the other society members'. In the most inferior case, especially in Eastern Nigeria, they could be pawned by their masters, or even acted as a medium of exchange. Their lives were worth nothing that could be completely controlled by their masters; it meant he could take it or leave it. Once slaves were captured or traded to another kinship society, they would probably be treated as outs...

Wednesday, November 6, 2019

Ancient Chinese Invented Gunpowder

Ancient Chinese Invented Gunpowder Few substances in history have had as profound an effect on human history as gunpowder, yet its discovery in China was an accident. Contrary to myth, it was not simply used for fireworks but was put to military uses from its time of discovery. Eventually, this secret weapon leaked out to the rest of the medieval world. Chinese Alchemists Tinker With Saltpeter and Make Gunpowder Ancient alchemists in China spent centuries trying to discover an elixir of life that would render the user immortal. One important ingredient in many of the failed elixirs was saltpeter, also known as potassium nitrate. During the Tang Dynasty, around 850 A.D., an enterprising alchemist (whose name has been lost to history) mixed 75 parts saltpeter with 15 parts charcoal and 10 parts sulfur. This mixture had no discernable life-lengthening properties, but it did explode with a flash and a bang when exposed to an open flame. According to a text from that era, smoke and flames result, so that [the alchemists] hands and faces have been burnt, and even the whole house where they were working burned down. Use of Gunpowder in China Many western history books over the years have stated that the Chinese used this discovery only for fireworks, but that is not true. Song Dynasty military forces as early as 904 A.D. used gunpowder devices against their primary enemy, the Mongols. These weapons included flying fire (fei huo), an arrow with a burning tube of gunpowder attached to the shaft. Flying fire arrows were miniature rockets, which propelled themselves into enemy ranks and inspired terror among both men and horses. It must have seemed like fearsome magic to the first warriors who were confronted with the power of gunpowder. Other Song military applications of gunpowder included primitive hand grenades, poisonous gas shells, flamethrowers and landmines. The first artillery pieces were rocket tubes made from hollow bamboo shoots, but these were soon upgraded to cast metal. McGill University professor Robin Yates notes that the worlds first illustration of a cannon comes from Song China, in a painting from about 1127 A.D. This depiction was made a century and a half before Europeans began to manufacture artillery pieces. The Secret of Gunpowder Leaks Out of China By the mid- to late-eleventh century, the Song government had become concerned about gunpowder technology spreading to other countries. The sale of saltpeter to foreigners was banned in 1076. Nonetheless, knowledge of the miraculous substance was carried along the Silk Road to India, the Middle East, and Europe. In 1267, a European writer made reference to gunpowder, and by 1280 the first recipes for the explosive mixture were published in the west. Chinas secret was out. Down through the centuries, Chinese inventions have had a profound effect on human culture. Items like paper, the magnetic compass, and silk have diffused around the world. None of those inventions, however, have had quite the impact that gunpowder has, for good and for bad.

Sunday, November 3, 2019

Capitalism vs. Socialism Essay Example | Topics and Well Written Essays - 1000 words

Capitalism vs. Socialism - Essay Example As the essay discusses capitalism increases competition whereas socialism discourages competition. Every country needs domestic food production for its own national security and independence. Domestic food production can be increased only with the help of competition. In nom-competing economies or in socialist countries, the absence of competition makes people lazy. The resources in this world are fixed whereas the population size is increasing. It is difficult for the increasing population to find better living standards if they adhere to a particular level of productivity. Socialism on the other hand does not believe much in competition. It works on certain impractical principles which may appear good at a glance. This discussion stresses that none of the socialistic world or communist countries succeeded in achieving the objectives of socialism which is the major reason why communism wiped off from Europe and on the verge of destruction in other parts of the world as well. Not only China, even Cuba has recently announced lot of economic reformation policies which were earlier black listed by these countries as the bi-products of capitalist economy. Capitalism utilizes the willpower of individuals, especially entrepreneurs, to foment economic activity. Capitalism is based on the assumption that individuals operate based on self interest; however, by doing so they not only help themselves, but also propel others towards economic success. (Socialism vs Capitalism). One of the major criticisms against capitalism is that it makes two types of citizen in a country; rich and poor. However, it should be noted that even after years of implementation of socialistic principles, countries like China, Cub a and Soviet Union failed to reduce the gap between the rich and poor in their territory. On the other hand, it should be noted that capitalist countries like America and Britain not only remain wealthy, but also succeeded in reducing the gap between t

Friday, November 1, 2019

Organisational Behaviour and Change Management Essay

Organisational Behaviour and Change Management - Essay Example So, in 2005, it actualized that plan by adopting the diversity program. This program apart from improving Nike’s ethical image, also positively affects the economic and non-economic aspects of Nike’s functioning. Importantly it opens up a surge of opportunities and so this paper as part of a strategic plan will discuss those opportunities, focusing on the ethical dilemmas associated with those opportunities. Then the paper will discuss the actualization of those opportunities through optimization of the strategic plan, incorporating strategies from other organization. Any organized human activity, which is done in-group, will be most times constituted into an organization. So, organization is a ‘structure’ where ‘collage’ of workers will do their allocated work under the supervision of a leader, for the benefit of the organization as well as them. When one speaks or thinks about an industry or an office or an organization, the ‘mental picture’, one visualizes is of machines, large assembling plants, etc, etc (in case of industries) and papers, computers, cabins etc, etc (in case of offices). But, the crucial thing that the mind ‘crops out’ is the picture of a working human. Without delving deeply into why mind always associate industry and office with non-living things, the point is, humans are the crucial things who can put an organization in a cruise mode in terms of production, sales, profits, etc. So, the workers only form the crucial ‘cog’ in the running of the organization. On ly if these crucial workers are recruited or staffed optimally through an effective recruitment process, the organization can achieve optimum success. But, for the organizations particularly multinational companies, recruiting the apt workers is not the end of the task, they have to recruit employees from diverse backgrounds in their home operations and

Wednesday, October 30, 2019

Are Children More Socialized because of the Internet Research Paper

Are Children More Socialized because of the Internet - Research Paper Example This paper illustrates that the number of children Internet users globally is anticipated to grow from approximately 150 million presently, to 300 million by 2020. This is according to an estimate by IDC. Under these estimates, the greatest growth will be in South America and Asia. This paper inquires regarding children's internet usage, explores the level of children's exposure to internet content and detects the potential difference between whatever parents think their children are doing online and their children's real activities. A rising number of children have access to the Internet. Children in most U.S. households have online subscriptions. Furthermore, in almost half of the probable number of homes, children have Internet access. Parents believe that personal computer use and internet develops children’s analytical skills, significant abilities, and academic perspective. This has improved children’s access to the personal computer and the Internet. Observers al so point out that home personal computers and Internet access may boost children’s computer literacy and technical knowledge and affect their actions, behaviors, and associations. Affonso indicates that students extend the capability to manage in a technical environment, acquiring the awareness and skills needed to be useful, as demanded by the present computer-driven society. Furthermore, online etiquette has become an essential part of the technology-based curriculum. The lasting impacts of this change have however been questioned in the essence of a rumor of its pessimistic influence on societal functioning and rising reports linking psychologically addictive characteristics to Internet use. Psychologists and educators have raised a lot of concerns about the influence of the Internet on the collective skills and psychological comfort of children.

Monday, October 28, 2019

Sinner in the Hands of an Angry God Essay Example for Free

Sinner in the Hands of an Angry God Essay Consider the fearful danger you are in; it is a great furnace of wrath, a wide and bottomless pit, full of the fire of wrath, that you are held over in the hand of that God, whose wrath is provoked and incensed as much against you, as against many of the damned in Hell. You hang by a slender thread, with the flames of divine wrath flashing about it, and ready every moment to singe it, and burn it asunder; and you have no interest in any mediator, and nothing to lay hold of to save yourself, nothing to keep off the flames of wrath, nothing of your own, nothing that you ever have done, nothing that you can do, to induce God to spare you. The sovereign pleasure of God, for the present, stays his rough wind; otherwise it would come like a whirlwind, and you would be like the chaff of the summer threshing floor. 1. Explain the mood of this passage. The mood is Somber and Serious. 2. Using specific examples, give one example of a metaphor, one example of a simile, and one example of an allusion that Edwards uses in this passage from the sermon to elicit this particular mood. A Great furance of warth like a whirlwind the summer threshing floor 3. What specific words (minimum of three) does he choose to make his tone clear? Danger, Wrath, Damned in hell 4. What images (pictures in the listeners mind) does Edwards use in the passage to make his tone clear? What effect do those images have on establishing the tone of the piece? Gods Rough Wind- Tone is Serious 5. In the last two paragraphs of the sermon Edwards talks about an extraordinary opportunity his congregation has. What is this opportunity? How does his sermon persuade the congregation to take advantage of this opportunity?

Saturday, October 26, 2019

Stereotyping and Profiling Based Upon Religion Essay -- Islam, Religio

Living in America we deal with a lot of diversity, especially those in the criminal justice degree program where situations caused by diversity can lead to a problem. Stereotyping is one of the biggest problems that we deal with, particularly in law enforcement. There have been many allegations of police officers accused of going after individuals and accusing them of a crime based on the sole fact of what their religious beliefs might be. This has been going on for a long time; however in recent years, it has gotten worse. The main job of police officers is to uphold the law, not to break it. Although stereotyping is not against the law, police officers have taken an oath to protect all human beings, regardless of their race or religion and stereotyping based on religion should not take place. Just because an individual is of a certain race dose not give us the right to stereotype them as a bad human being. Fred Edmund Jandt (2003), the word â€Å"stereotype† was first used to show the judgments made about individuals on the origin of their racial background. Today the expression is more commonly used to pass on to events made on the basis of a groups association. Psychologists have attempted to give explanations of stereotyping as errors that our brains make in the judgment of other people that are related to those mistakes our brains make in the view of illustration illusions. When information is blurred, the brain frequently reaches the incorrect conclusion. (p.77) Fred Edmund Jandt (2003), is the practice of racial profiling stereotyping? Profiling refers to a law enforcement carry out of scrutinizing of certain persons based on characteristics thought to classify an option of illegal activities. Example, a person traveling a... ...inar strips away cultural stereotypes. Pittsburgh Tribunei-Review. Retrieved October 30, 2008, from http://www.pittsburghlive.com////region/_529578.html Jandt, F. E. (2003, July 21). Barries to intercultural communication. In An introduction to intercultural communication (4th ed., pp. 77,79). Sage Publications, Inc. Retrieved October 28, 2008, from http://books.google.com/books?id=LyHDS--WSywC&pg=PA79&lpg=PA79&dq=a+person+traveling+alone+is+more+likely+to+engage+in+terrorist+activity&source=bl&ots=Kmn1NAlTjX&sig=7i-h54dh_2kROXAHmjgO0HJqogw&hl=en&sa=X&oi=book_result&resnum=2&ct=result#PPA71,M1 Morgenstern, H. (n.d.). Suicide terror - fire fighters response. In Suicide terror - fire fighters response [Fact sheet]. Retrieved October 28, 2008, from http://www.nationalhomelandsecurityknowledgebase.com/Research/International_Articles/Suicide_Terror_and_FireFighters.html

Thursday, October 24, 2019

A Game of Thrones Chapter Forty-six

Daenerys The heart was steaming in the cool evening air when Khal Drogo set it before her, raw and bloody. His arms were red to the elbow. Behind him, his bloodriders knelt on the sand beside the corpse of the wild stallion, stone knives in their hands. The stallion's blood looked black in the flickering orange glare of the torches that ringed the high chalk walls of the pit. Dany touched the soft swell of her belly. Sweat beaded her skin and trickled down her brow. She could feel the old women watching her, the ancient crones of Vaes Dothrak, with eyes that shone dark as polished flint in their wrinkled faces. She must not flinch or look afraid. I am the blood of the dragon, she told herself as she took the stallion's heart in both hands, lifted it to her mouth, and plunged her teeth into the tough, stringy flesh. Warm blood filled her mouth and ran down over her chin. The taste threatened to gag her, but she made herself chew and swallow. The heart of a stallion would make her son strong and swift and fearless, or so the Dothraki believed, but only if the mother could eat it all. If she choked on the blood or retched up the flesh, the omens were less favorable; the child might be stillborn, or come forth weak, deformed, or female. Her handmaids had helped her ready herself for the ceremony. Despite the tender mother's stomach that had afflicted her these past two moons, Dany had dined on bowls of half-clotted blood to accustom herself to the taste, and Irri made her chew strips of dried horseflesh until her jaws were aching. She had starved herself for a day and a night before the ceremony in the hopes that hunger would help her keep down the raw meat. The wild stallion's heart was all muscle, and Dany had to worry it with her teeth and chew each mouthful a long time. No steel was permitted within the sacred confines of Vaes Dothrak, beneath the shadow of the Mother of Mountains; she had to rip the heart apart with teeth and nails. Her stomach roiled and heaved, yet she kept on, her face smeared with the heartsblood that sometimes seemed to explode against her lips. Khal Drogo stood over her as she ate, his face as hard as a bronze shield. His long black braid was shiny with oil. He wore gold rings in his mustache, gold bells in his braid, and a heavy belt of solid gold medallions around his waist, but his chest was bare. She looked at him whenever she felt her strength failing; looked at him, and chewed and swallowed, chewed and swallowed, chewed and swallowed. Toward the end, Dany thought she glimpsed a fierce pride in his dark, almond-shaped eyes, but she could not be sure. The khal's face did not often betray the thoughts within. And finally it was done. Her cheeks and fingers were sticky as she forced down the last of it. Only then did she turn her eyes back to the old women, the crones of the dosh khaleen. â€Å"Khalakka dothrae mr'anha!† she proclaimed in her best Dothraki. A prince rides inside me! She had practiced the phrase for days with her handmaid Jhiqui. The oldest of the crones, a bent and shriveled stick of a woman with a single black eye, raised her arms on high. â€Å"Khalakka dothrae!† she shrieked. The prince is riding! â€Å"He is riding!† the other women answered. â€Å"Rakh! Rakh! Rakh haj!† they proclaimed. A boy, a boy, a strong boy. Bells rang, a sudden clangor of bronze birds. A deep-throated warhorn sounded its long low note. The old women began to chant. Underneath their painted leather vests, their withered dugs swayed back and forth, shiny with oil and sweat. The eunuchs who served them threw bundles of dried grasses into a great bronze brazier, and clouds of fragrant smoke rose up toward the moon and the stars. The Dothraki believed the stars were horses made of fire, a great herd that galloped across the sky by night. As the smoke ascended, the chanting died away and the ancient crone closed her single eye, the better to peer into the future. The silence that fell was complete. Dany could hear the distant call of night birds, the hiss and crackle of the torches, the gentle lapping of water from the lake. The Dothraki stared at her with eyes of night, waiting. Khal Drogo laid his hand on Dany's arm. She could feel the tension in his fingers. Even a khal as mighty as Drogo could know fear when the dosh khaleen peered into smoke of the future. At her back, her handmaids fluttered anxiously. Finally the crone opened her eye and lifted her arms. â€Å"I have seen his face, and heard the thunder of his hooves,† she proclaimed in a thin, wavery voice. â€Å"The thunder of his hooves!† the others chorused. â€Å"As swift as the wind he rides, and behind him his khalasar covers the earth, men without number, with arakhs shining in their hands like blades of razor grass. Fierce as a storm this prince will be. His enemies will tremble before him, and their wives will weep tears of blood and rend their flesh in grief. The bells in his hair will sing his coming, and the milk men in the stone tents will fear his name.† The old woman trembled and looked at Dany almost as if she were afraid. â€Å"The prince is riding, and he shall be the stallion who mounts the world.† â€Å"The stallion who mounts the world!† the onlookers cried in echo, until the night rang to the sound of their voices. The one-eyed crone peered at Dany. â€Å"What shall he be called, the stallion who mounts the world?† She stood to answer. â€Å"He shall be called Rhaego,† she said, using the words that Jhiqui had taught her. Her hands touched the swell beneath her breasts protectively as a roar went up from the Dothraki. â€Å"Rhaego,† they screamed. â€Å"Rhaego, Rhaego, Rhaego!† The name was still ringing in her ears as Khal Drogo led her from the pit. His bloodriders fell in behind them. A procession followed them out onto the godsway, the broad grassy road that ran through the heart of Vaes Dothrak, from the horse gate to the Mother of Mountains. The crones of the dosh khaleen came first, with their eunuchs and slaves. Some supported themselves with tall carved staffs as they struggled along on ancient, shaking legs, while others walked as proud as any horselord. Each of the old women had been a khaleesi once. When their lord husbands died and a new khal took his place at the front of his riders, with a new khaleesi mounted beside him, they were sent here, to reign over the vast Dothraki nation. Even the mightiest of khals bowed to the wisdom and authority of the dosh khaleen. Still, it gave Dany the shivers to think that one day she might be sent to join them, whether she willed it or no. Behind the wise women came the others; Khal Ogo and his son, the khalakka Fogo, Khal Jommo and his wives, the chief men of Drogo's khalasar, Dany's handmaids, the khal's servants and slaves, and more. Bells rang and drums beat a stately cadence as they marched along the godsway. Stolen heroes and the gods of dead peoples brooded in the darkness beyond the road. Alongside the procession, slaves ran lightly through the grass with torches in their hands, and the flickering flames made the great monuments seem almost alive. â€Å"What is meaning, name Rhaego?† Khal Drogo asked as they walked, using the Common Tongue of the Seven Kingdoms. She had been teaching him a few words when she could. Drogo was quick to learn when he put his mind to it, though his accent was so thick and barbarous that neither Ser Jorah nor Viserys could understand a word he said. â€Å"My brother Rhaegar was a fierce warrior, my sun-and-stars,† she told him. â€Å"He died before I was born. Ser Jorah says that he was the last of the dragons.† Khal Drogo looked down at her. His face was a copper mask, yet under the long black mustache, drooping beneath the weight of its gold rings, she thought she glimpsed the shadow of a smile. â€Å"Is good name, Dan Ares wife, moon of my life,† he said. They rode to the lake the Dothraki called the Womb of the World, surrounded by a fringe of reeds, its water still and calm. A thousand thousand years ago, Jhiqui told her, the first man had emerged from its depths, riding upon the back of the first horse. The procession waited on the grassy shore as Dany stripped and let her soiled clothing fall to the ground. Naked, she stepped gingerly into the water. Irri said the lake had no bottom, but Dany felt soft mud squishing between her toes as she pushed through the tall reeds. The moon floated on the still black waters, shattering and re-forming as her ripples washed over it. Goose pimples rose on her pale skin as the coldness crept up her thighs and kissed her lower lips. The stallion's blood had dried on her hands and around her mouth. Dany cupped her fingers and lifted the sacred waters over her head, cleansing herself and the child inside her while the khal and the others looked on. She heard the old women of the dosh khaleen muttering to each other as they watched, and wondered what they were saying. When she emerged from the lake, shivering and dripping, her handmaid Doreah hurried to her with a robe of painted sandsilk, but Khal Drogo waved her away. He was looking on her swollen breasts and the curve of her belly with approval, and Dany could see the shape of his manhood pressing through his horsehide trousers, below the heavy gold medallions of his belt. She went to him and helped him unlace. Then her huge khal took her by the hips and lifted her into the air, as he might lift a child. The bells in his hair rang softly. Dany wrapped her arms around his shoulders and pressed her face against his neck as he thrust himself inside her. Three quick strokes and it was done. â€Å"The stallion who mounts the world,† Drogo whispered hoarsely. His hands still smelled of horse blood. He bit at her throat, hard, in the moment of his pleasure, and when he lifted her off, his seed filled her and trickled down the inside of her thighs. Only then was Doreah permitted to drape her in the scented sandsilk, and Irri to fit soft slippers to her feet. Khal Drogo laced himself up and spoke a command, and horses were brought to the lakeshore. Cohollo had the honor of helping the khaleesi onto her silver. Drogo spurred his stallion, and set off down the godsway beneath the moon and stars. On her silver, Dany easily kept pace. The silk tenting that roofed Khal Drogo's hall had been rolled up tonight, and the moon followed them inside. Flames leapt ten feet in the air from three huge stone-lined firepits. The air was thick with the smells of roasting meat and curdled, fermented mare's milk. The hall was crowded and noisy when they entered, the cushions packed with those whose rank and name were not sufficient to allow them at the ceremony. As Dany rode beneath the arched entry and up the center aisle, every eye was on her. The Dothraki screamed out comments on her belly and her breasts, hailing the life within her. She could not understand all they shouted, but one phrase came clear. â€Å"The stallion that mounts the world,† she heard, bellowed in a thousand voices. The sounds of drums and horns swirled up into the night. Half-clothed women spun and danced on the low tables, amid joints of meat and platters piled high with plums and dates and pomegranates. Many of the men were drunk on clotted mare's milk, yet Dany knew no arakhs would clash tonight, not here in the sacred city, where blades and bloodshed were forbidden. Khal Drogo dismounted and took his place on the high bench. Khal Jommo and Khal Ogo, who had been in Vaes Dothrak with their khalasars when they arrived, were given seats of high honor to Drogo's right and left. The bloodriders of the three khals sat below them, and farther down Khal Jommo's four wives. Dany climbed off her silver and gave the reins to one of the slaves. As Doreah and Irri arranged her cushions, she searched for her brother. Even across the length of the crowded hall, Viserys should have been conspicuous with his pale skin, silvery hair, and beggar's rags, but she did not see him anywhere. Her glance roamed the crowded tables near the walls, where men whose braids were even shorter than their manhoods sat on frayed rugs and flat cushions around the low tables, but all the faces she saw had black eyes and copper skin. She spied Ser Jorah Mormont near the center of the hall, close to the middle firepit. It was a place of respect, if not high honor; the Dothraki esteemed the knight's prowess with a sword. Dany sent Jhiqui to bring him to her table. Mormont came at once, and went to one knee before her. â€Å"Khaleesi,† he said, â€Å"I am yours to command.† She patted the stuffed horsehide cushion beside her. â€Å"Sit and talk with me.† â€Å"You honor me.† The knight seated himself cross-legged on the cushion. A slave knelt before him, offering a wooden platter full of ripe figs. Ser Jorah took one and bit it in half. â€Å"Where is my brother?† Dany asked. â€Å"He ought to have come by now, for the feast.† â€Å"I saw His Grace this morning,† he told her. â€Å"He told me he was going to the Western Market, in search of wine.† â€Å"Wine?† Dany said doubtfully. Viserys could not abide the taste of the fermented mare's milk the Dothraki drank, she knew that, and he was oft at the bazaars these days, drinking with the traders who came in the great caravans from east and west. He seemed to find their company more congenial than hers. â€Å"Wine,† Ser Jorah confirmed, â€Å"and he has some thought to recruit men for his army from the sellswords who guard the caravans.† A serving girl laid a blood pie in front of him, and he attacked it with both hands. â€Å"Is that wise?† she asked. â€Å"He has no gold to pay soldiers. What if he's betrayed?† Caravan guards were seldom troubled much by thoughts of honor, and the Usurper in King's Landing would pay well for her brother's head. â€Å"You ought to have gone with him, to keep him safe. You are his sworn sword.† â€Å"We are in Vaes Dothrak,† he reminded her. â€Å"No one may carry a blade here or shed a man's blood.† â€Å"Yet men die,† she said. â€Å"Jhogo told me. Some of the traders have eunuchs with them, huge men who strangle thieves with wisps of silk. That way no blood is shed and the gods are not angered.† â€Å"Then let us hope your brother will be wise enough not to steal anything.† Ser Jorah wiped the grease off his mouth with the back of his hand and leaned close over the table. â€Å"He had planned to take your dragon's eggs, until I warned him that I'd cut off his hand if he so much as touched them.† For a moment Dany was so shocked she had no words. â€Å"My eggs . . . but they're mine, Magister Illyrio gave them to me, a bride gift, why would Viserys want . . . they're only stones . . . â€Å" â€Å"The same could be said of rubies and diamonds and fire opals, Princess . . . and dragon's eggs are rarer by far. Those traders he's been drinking with would sell their own manhoods for even one of those stones, and with all three Viserys could buy as many sellswords as he might need.† Dany had not known, had not even suspected. â€Å"Then . . . he should have them. He does not need to steal them. He had only to ask. He is my brother . . . and my true king.† â€Å"He is your brother,† Ser Jorah acknowledged. â€Å"You do not understand, ser,† she said. â€Å"My mother died giving me birth, and my father and my brother Rhaegar even before that. I would never have known so much as their names if Viserys had not been there to tell me. He was the only one left. The only one. He is all I have.† â€Å"Once,† said Ser Jorah. â€Å"No longer, Khaleesi. You belong to the Dothraki now. In your womb rides the stallion who mounts the world.† He held out his cup, and a slave filled it with fermented mare's milk, sour-smelling and thick with clots. Dany waved her away. Even the smell of it made her feel ill, and she would take no chances of bringing up the horse heart she had forced herself to eat. â€Å"What does it mean?† she asked. â€Å"What is this stallion? Everyone was shouting it at me, but I don't understand.† â€Å"The stallion is the khal of khals promised in ancient prophecy, child. He will unite the Dothraki into a single khalasar and ride to the ends of the earth, or so it was promised. All the people of the world will be his herd.† â€Å"Oh,† Dany said in a small voice. Her hand smoothed her robe down over the swell of her stomach. â€Å"I named him Rhaego.† â€Å"A name to make the Usurper's blood run cold.† Suddenly Doreah was tugging at her elbow. â€Å"My lady, † the handmaid whispered urgently, â€Å"your brother . . . â€Å" Dany looked down the length of the long, roofless hall and there he was, striding toward her. From the lurch in his step, she could tell at once that Viserys had found his wine . . . and something that passed for courage. He was wearing his scarlet silks, soiled and travel-stained. His cloak and gloves were black velvet, faded from the sun. His boots were dry and cracked, his silver-blond hair matted and tangled. A longsword swung from his belt in a leather scabbard. The Dothraki eyed the sword as he passed; Dany heard curses and threats and angry muttering rising all around her, like a tide. The music died away in a nervous stammering of drums. A sense of dread closed around her heart. â€Å"Go to him,† she commanded Ser Jorah. â€Å"Stop him. Bring him here. Tell him he can have the dragon's eggs if that is what he wants.† The knight rose swiftly to his feet. â€Å"Where is my sister?† Viserys shouted, his voice thick with wine. â€Å"I've come for her feast. How dare you presume to eat without me? No one eats before the king. Where is she? The whore can't hide from the dragon.† He stopped beside the largest of the three firepits, peering around at the faces of the Dothraki. There were five thousand men in the hall, but only a handful who knew the Common Tongue. Yet even if his words were incomprehensible, you had only to look at him to know that he was drunk. Ser Jorah went to him swiftly, whispered something in his ear, and took him by the arm, but Viserys wrenched free. â€Å"Keep your hands off me! No one touches the dragon without leave.† Dany glanced anxiously up at the high bench. Khal Drogo was saying something to the other khals beside him. Khal Jommo grinned, and Khal Ogo began to guffaw loudly. The sound of laughter made Viserys lift his eyes. â€Å"Khal Drogo,† he said thickly, his voice almost polite. â€Å"I'm here for the feast.† He staggered away from Ser Jorah, making to join the three khals on the high bench. Khal Drogo rose, spat out a dozen words in Dothraki, faster than Dany could understand, and pointed. â€Å"Khal Drogo says your place is not on the high bench,† Ser Jorah translated for her brother. â€Å"Khal Drogo says your place is there.† Viserys glanced where the khal was pointing. At the back of the long hall, in a corner by the wall, deep in shadow so better men would not need to look on them, sat the lowest of the low; raw unblooded boys, old men with clouded eyes and stiff joints, the dim-witted and the maimed. Far from the meat, and farther from honor. â€Å"That is no place for a king,† her brother declared. â€Å"Is place,† Khal Drogo answered, in the Common Tongue that Dany had taught him, â€Å"for Sorefoot King.† He clapped his hands together. â€Å"A cart! Bring cart for Khal Rhaggat!† Five thousand Dothraki began to laugh and shout. Ser Jorah was standing beside Viserys, screaming in his ear, but the roar in the hall was so thunderous that Dany could not hear what he was saying. Her brother shouted back and the two men grappled, until Mormont knocked Viserys bodily to the floor. Her brother drew his sword. The bared steel shone a fearful red in the glare from the firepits. â€Å"Keep away from me!† Viserys hissed. Ser Jorah backed off a step, and her brother climbed unsteadily to his feet. He waved the sword over his head, the borrowed blade that Magister Illyrio had given him to make him seem more kingly. Dothraki were shrieking at him from all sides, screaming vile curses. Dany gave a wordless cry of terror. She knew what a drawn sword meant here, even if her brother did not. Her voice made Viserys turn his head, and he saw her for the first time. â€Å"There she is,† he said, smiling. He stalked toward her, slashing at the air as if to cut a path through a wall of enemies, though no one tried to bar his way. â€Å"The blade . . . you must not,† she begged him. â€Å"Please, Viserys. It is forbidden. Put down the sword and come share my cushions. There's drink, food . . . is it the dragon's eggs you want? You can have them, only throw away the sword.† â€Å"Do as she tells you, fool,† Ser Jorah shouted, â€Å"before you get us all killed.† Viserys laughed. â€Å"They can't kill us. They can't shed blood here in the sacred city . . . but I can.† He laid the point of his sword between Daenerys's breasts and slid it downward, over the curve of her belly. â€Å"I want what I came for,† he told her. â€Å"I want the crown he promised me. He bought you, but he never paid for you. Tell him I want what I bargained for, or I'm taking you back. You and the eggs both. He can keep his bloody foal. I'll cut the bastard out and leave it for him.† The sword point pushed through her silks and pricked at her navel. Viserys was weeping, she saw; weeping and laughing, both at the same time, this man who had once been her brother. Distantly, as from far away, Dany heard her handmaid Jhiqui sobbing in fear, pleading that she dared not translate, that the khal would bind her and drag her behind his horse all the way up the Mother of Mountains. She put her arm around the girl. â€Å"Don't be afraid,† she said. â€Å"I shall tell him.† She did not know if she had enough words, yet when she was done Khal Drogo spoke a few brusque sentences in Dothraki, and she knew he understood. The sun of her life stepped down from the high bench. â€Å"What did he say?† the man who had been her brother asked her, flinching. It had grown so silent in the hall that she could hear the bells in Khal Drogo's hair, chiming softly with each step he took. His bloodriders followed him, like three copper shadows. Daenerys had gone cold all over. â€Å"He says you shall have a splendid golden crown that men shall tremble to behold.† Viserys smiled and lowered his sword. That was the saddest thing, the thing that tore at her afterward . . . the way he smiled. â€Å"That was all I wanted,† he said. â€Å"What was promised.† When the sun of her life reached her, Dany slid an arm around his waist. The khal said a word, and his bloodriders leapt forward. Qotho seized the man who had been her brother by the arms. Haggo shattered his wrist with a single, sharp twist of his huge hands. Cohollo pulled the sword from his limp fingers. Even now Viserys did not understand. â€Å"No,† he shouted, â€Å"you cannot touch me, I am the dragon, the dragon, and I will be crowned!† Khal Drogo unfastened his belt. The medallions were pure gold, massive and ornate, each one as large as a man's hand. He shouted a command. Cook slaves pulled a heavy iron stew pot from the firepit, dumped the stew onto the ground, and returned the pot to the flames. Drogo tossed in the belt and watched without expression as the medallions turned red and began to lose their shape. She could see fires dancing in the onyx of his eyes. A slave handed him a pair of thick horsehair mittens, and he pulled them on, never so much as looking at the man. Viserys began to scream the high, wordless scream of the coward facing death. He kicked and twisted, whimpered like a dog and wept like a child, but the Dothraki held him tight between them. Ser Jorah had made his way to Dany's side. He put a hand on her shoulder. â€Å"Turn away, my princess, I beg you.† â€Å"No.† She folded her arms across the swell of her belly, protectively. At the last, Viserys looked at her. â€Å"Sister, please . . . Dany, tell them . . . make them . . . sweet sister . . . â€Å" When the gold was half-melted and starting to run, Drogo reached into the flames, snatched out the pot. â€Å"Crown!† he roared. â€Å"Here. A crown for Cart King!† And upended the pot over the head of the man who had been her brother. The sound Viserys Targaryen made when that hideous iron helmet covered his face was like nothing human. His feet hammered a frantic beat against the dirt floor, slowed, stopped. Thick globs of molten gold dripped down onto his chest, setting the scarlet silk to smoldering . . . yet no drop of blood was spilled. He was no dragon, Dany thought, curiously calm. Fire cannot kill a dragon.