Down Syndrome Research Paper Example | Topics and Well Written Essays - 2500 words

Down Syndrome - Research Paper Example In this assignment the particular emphasis would be on translocation as it occurs in Downs’ Syndrome. Downs’ Syndrome is also known as trisomy 21 in which the process of translocation occurs on the chromosome number 21. This essay would further revolve around Downs’ Syndrome putting forward each and every aspect that is important in understanding the syndrome. Translocation In order to understand the basics of Down syndrome one has to know enough about the structural abnormality of translocation. Translocation is a process in which the whole segment of a chromosome is exchanged by another chromosome. In other words a part of chromosome is exchanged with another part of another chromosome. There are two types of translocations known as reciprocal translocations and Robertosonian translocations. Reciprocal translocation takes place when segments are exchanged between nonhomologous pairs of chromosomes. Reciprocal translocation usually does not cause any disease or symptom but it may cause leukemia. However in some cases this type of translocation leads to abnormal fertilization and hence abnormal birth. Robertosonian translocations are the ones which are more lethal and occur between two acrocentric chromosomes. The acrocentric chromosomes break near the centromere or the middle part of the chromosome and then join together in such a way that the p arm of the chromosome is lost. This type of translocation occurs in many different types of syndromes and can cause a profound effect on the individual. Trisomy 21 or Down syndrome is a cause of Robertosonian translocation and has a profound effect on the individual (Sadler 2009; Ugazio et al 1990) Prevalence of Down syndrome Down syndrome has been seen as a major chromosomal disorder occurring in the United States. The incidence of Down syndrome found in the newborns of United States is 1 in 700. The problem is further aggravating as the genetic problem has yet not been provided with any cure. The problem of Down syndrome has increased over decades and this has been proved by a research carried out by the Centers for Disease Control and Prevention. Although women choose to end pregnancies with trisomy 21 it is still seen that the genetic problem is on the increase. It was also found that mothers with an age over 35 were more prone to the problem than the mothers who were below that age. Although the problem has been accounted to the maternal age it is still seen that the birth trends move women to give birth at an older age. The CDC reported an increase from 9 infants per 10,000 births to 11.8 in 10 diverse states of the United States of America. However on the other hand the prevalence of Down syndrome has remained steady in the United Kingdom. Prenatal diagnosis and other methods have also helped mothers to get over the problems that are associated with the syndrome. It was estimated that around 92 percent of the mothers choose abortion when they found that the embryo had trisomy 21 (James 2009). History of Down syndrome Although much has become known about Down syndrome in the recent centuries it is analyzed that the syndrome dates back to the 16th century. The condition could not be recognized in those times until finally in 1866 when Doctor John Langdon Down found about it. He analyzed that many of the children that he was treating shared certain characteristics. Before the syndrome was identified

Film Reflection Essay Example | Topics and Well Written Essays - 1250 words

Film Reflection - Essay Example It tries to explore the complex character of indigenous relationships, cultures and modern realities specifically the relationship between the fathers and sons in Native America. It is the story of one young Native man called Victor Joseph (Adam Beach) who stays with his mother Arlene (Tantoo Cardinal) in Idaho on the Coer d’Alene Indian Reservation and he has always abhorred his father and is trying to forgive him. After Victor finds out in the beginning of the film that Arnold his father is dead, he and Thomas his childhood friend set on a journey to pick his father’s ashes. During their journey, the two friends struggle with the constraints of forgiveness even as Victor begins to heal. It starts in the reservation in 1998 and there is a flashback to the 4th of July 1976 when there was a celebration of the â€Å"white man’s Independence Day†. It included holding the largest house party. As Thomas narrates over the image of a burning house. Arnold Joseph (Gary Farmer) accidentally sets fire to his neighbor’s house. The fire was uncontrollable and it ended up killing the couple who lived there but their baby was rescued by Joseph from the inferno after Thomas the baby was thrown out of the second story window from the burning house. The lucky rescued baby; Thomas (Evan Adams) is raised together with Victor who are almost of the same age by his grandmother. The grandmother offered her appreciation to Victor for saving Thomas and she told him he had done a good thing, but Arnold replied amidst tears that he did not mean to save Thomas. This tension which is the result of Arnold’s admission that he never intended to do good sets the tone for the entire film. Joseph shaves his hair in mourning but keeps drinking in desperation due to the inferno and its results. When Victor at 12 years old sees how his parents drunk, he got

Project of using the wireless sensor network (WSN) Essay Example for Free

Project of using the wireless sensor network (WSN) Essay In the previous era, the technology application mostly using wire but now a wireless device has become commonplace. The definition of the wireless sensor network is an application that having no wires connection on that devices. In addition, to make the system easy to monitor from a distant location, the RF 433MHz module was used. So, this project gave rise to the idea for studying details about the RF 433MHz module performance for WSN application. Project Background Nowadays, using the wireless sensor network (WSN) technology to monitor the environment helps someone to solve the problems of deployment difficulty, high cost, and realized unmanned monitoring which is mostly used in the factory, buildings, laboratory, and house. This project is to study the range and performance of the RF 433MHz module for WSN application. RF 433MHz module is popularly used in the remote control system. This range also available to use in this area. There are two types of the RF module which is transmitter and receiver. From research, using this module, the data can get more accurate and detailed information than another transmission for the wireless sensor network. The range that can reach by this RF module is different between outside and inside area. For inside area, it can work for 50 meters through multiple walls with an antenna, while for the outside area, it will be able for hundreds of meters. Besides that, a microcontroller such as Arduino also used in this project. Arduino that available for this project is Arduino PRO which is it has 3.3V port that will be easier to connect directly to the transmitter of RF 433MHz module. This project also about to study the analysis of the data transmission by giving a few of distance between the transmitter and receiver of the RF 433MHz modules when located in the obstacles or line of sight area. Then, the data that are received will be displayed on the Liquid Crystal Display (LCD), whether there are data losses or not. Problem Statement The problem that becoming as issues right now is there is a lot of ways to send data but the problem is about the range, cost, and data losses. So, for this situation, study the performance of RF 433MHz can overcome the problem for the WSN application. Objectives The objectives of this project are to understand the range and performance of RF 433MHz module. Moreover, exploration about the transmitting and receiving the data by using the RF 433MHz module. Work Scope The main work scope of this project is to make sure this project will achieve the objectives. The main focus of this project:- i. To study and understanding the range of RF 433MHz module. ii. To transfer data by using RF 433MHz module. Methodology In this project, there are three main parts. For the first part, it will be focused on the conducting the literature review and do some research more detail about the RF 433MHz module. Meanwhile, for the second part, after the software development process, the hardware development process will take over and include the testing of the project. Last part, when the hardware and software complete their part, it will be followed by testing the performance and the operation of the project. Report Structure This part will explain all the flow for completing this report and project. In this report, there are five chapters. Chapter 1: Introduction This chapter will introduce the background of the project, state the problems, clear about the objectives, scope of work, planed the methodology and report structure to make it organized. Chapter 2: Literature Review This chapter will be explained more about all the research that has been done. All the previous project also will be stated in this chapter. Then, the summarization for the project also will be attached to this chapter to make it more details. Chapter 3: Methodology The methodology is the method or steps when doing this project. The simulation, analysis, and evaluation of the project will be discussed in this chapter. This method is important because from here the flow of the process for the project will be updated. Chapter 4: Expected Results The expected results in the software or hardware will be stated in this chapter. The comparisons and improvements of this project will be described here. Chapter 5: Conclusion In this chapter, to make a conclusion all the summary for this project was collected in each part will be discussed in the conclusion.

Arguing Whether or not Clerical Celibacy Should be Maintained :: Argumentative Persuasive Essays

Arguing Whether or not Clerical Celibacy Should be Maintained "Like his two older brothers, Mark Vincent Serrano became an altar boy at St. Joseph's Church in Mendham, New Jersey. Invited to visit the parish priest in the rectory, he became--from the time he was 9 to the time he was 16-- a victim of serial molestation: groping, sodomy, oral sex, and forced masturbation," (Press). One New Jersey priest convicted of molestation, said that "his vow of celibacy made no mention of abstaining from sex,"(Saharko). In order to determine the value of celibacy in the Roman Catholic Church, the exact meaning of celibacy must be understood. Celibacy, as defined by 21st Century Webster's Family Encyclopedia, is "voluntary abstinence from marriage and sexual intercourse." The state of celibacy is exalted above that of marriage in the Church based upon 1 Corinthians 7:32-35, which states, " He that is unmarried careth for the things that belong to the Lord, how he may please the Lord: But he that is married careth for the things that are of the world, how he may please his wife. . . . And this I speak. . . that ye may attend upon the Lord without distraction." That's a wonderful ideal, but 1 Corinthians 7:9 says, "But if they cannot contain, let them marry: for it is better to marry than to burn ( with passion)." While it's true that if men don't want to abstain from sex they could just stay out of the priesthood, the number of priests has declined so much that it probably would be better to just allow the priesthood to marry. "[B]y requiring celibacy as a conditon of ordination. . . the Church forces itself to select from a much too limited pool,"(Press). By revoking the policy of mandatory celibacy,and thereby opening clerical positions to married men, the church could possibly dramatically increase the declining priesthod numbers. It's not just the lack of a sex life that drives men from the priesthood; some just can't handle the extreme loneliness. Rather that suffer alone they just leave, so that they can have worldly things: a wife, children, a family all their own. Dan Rodricks, a columnist for the Baltimore Sun states in his column, "...Leaving the priesthood quote." Advocates of celibacy worry that if priests marry, the congregation will be majorly neglected. However, that point is easily refuted because of the available examples of the leaders of uncelibate churches.

Merit vs Anniversary Pay Rates Essay

Performance reviews are an integral part of business. Employees crave feedback, whether it is positive or negative, as it provides motivation and a better understanding of the job requirements. Anniversary Date and Common Merit Date performance reviews each have advantages and disadvantages. It would behoove the human resource professional to choose the approach that best suits their organization’s needs and goals. Some of the factors that should be taken into consideration are; planning cycles, hiring practices, and organizational culture (Koss, 2009, p. 7) Anniversary reviews are commonly used when the organization has a lot of hourly, lower level employees (Koss, 2009, p. 2). This method provides a fair system. â€Å"Every employee receives a performance appraisal and sometimes a compensation adjustment on the one year anniversary of their start in a job, and at one-year intervals thereafter. All employees get reviewed and receive compensation adjustments at the same interval† (p. 2). This method is popular when the organization wishes to evaluate select employee performances against industry established standards, instead of vetting an employee against an alternate employee (p 2). [The Anniversary Date Method can] lighten the managers’ workloads and increases the likelihood that they’ll spend more time on their employee performance reviews, since they’re not caught trying to do them all at once. In addition, they spread out the appraisal-related workload over the year, avoiding processing peaks† (p. 2). Sometimes, Anniversary Date reviews are not the ideal choice. â€Å"An employee’s future is based solely on his/her manager’s subjective opinion of them† (p. 2). When appraisals are conducted annually, and on the anniversary date, usually about half of the staff is in line with prospective organizational objectives (p. ). Another con of this method is that the appraisal date generally does not match with any specific performance period (p. 2). This method can also result in inadequate reporting, and lesser understanding of why objectives were not met (p. 2). Because the manager is evaluating the performance of the individual, and not the comparative performance of their peers, it can create an unfair environment, and compensation allocations may be unequal (p. 3). Managers tend to try and accommodate the compensation budget, which is directly related to the cyclical ups and downs of the economy. If there is no money left in the budget, an employee with a year end review may receive a lower increase, not because they are less deserving, but because there is no more room left in the budget (p. 3). Common Merit Date Reviews is a procedure where organizations evaluate all of their employees at one specific time (p. 3). â€Å"One of the biggest advantage is that †¦they allow for corporate and individual goals to unite. HR actually spends less administration time on focal reviews because the process typically runs over a few months, rather than an entire year. This allows for†¦everyone in the organization to align their goals appropriately† (p. ). Because everything is done at one time, and each employee’s performance is being evaluated at the same time, managers can compare employees to each other, and provide consistent and fair appraisals, and allow for compensation to be [somewhat] unaffected by changing business cycles (p. 4). â€Å"Another advantage is that if any changes to evaluation criteria have to be made, new forms or processes can be distributed out to everyone at the same time† (p. 4). When the organization is focused on completing appraisals once a year, it can be much simpler to offer training on tools, processes, and skills necessary (p. ). While there are many advantages to the Common Merit Date Review, there are still a few disadvantages. Newer employees will not be permitted a full year of performance for evaluation. If there are a large number of employees, managers will need a significant amount of time to review the process and may have to neglect other tasks until the process is complete (p. 6) †¢Koss, S. (2009). Which is Best? Anniversary vs. Focal (Common Date) Performance Reviews. Koss Management. Retrieved February 26, 2011, from kosshrexpert. com/Article-WhichisBest. pdf

How Are the Iais Principles Met with in the Mauritian Legislation on Insuranc

UNIVERSITY OF MAURITIUS FACULTY OF LAW AND MANAGEMENT SECOND SEMESTER EXAMINATIONS MAY 2009 PROGRAMME BSc (Hons) Accounting with Finance – Level 3, 4 BSc (Hons) Finance – Level 3 BSc (Hons) Finance with Law – Level 3 MODULE NAME DATE International Finance Wednesday MODULE CODE DFA3006Y(5) 6 May 2009 TIME 9. 30-12. 30 Hours NO. OF QUESTIONS SET 6 DURATION NO. OF QUESTIONS TO BE ATTEMPTED 3 Hours 4 INSTRUCTIONS TO CANDIDATES This paper consists of SIX Questions and you are required to answer ANY FOUR (4) Questions International Finance – DFA3006Y Question 1 a) (i) Explain the term â€Å" foreign exchange exposure† in relation to the operations of a multinational enterprise. [5 marks] ( ii ) How are such exposures usually handled by management? [9 marks] (b) Seattle Inc is a medical device manufacturer. The company’s annual sales of $ 40m have been growing rapidly, and working capital financing is a common source of concern. The Chief Finance Of ficer, Martin Bell has recently been approached by one of the company’s major Japanese customers, Yosaka, with a new payment proposal. Yosaka typically orders ? 12. million in product every other month and pays in Japanese yen. The current payment terms extended by Seattle Inc are 30 days, with no discounts given for early or cash payment. Yosaka has suggested that it would be willing to pay in cash (in Japanese yen) if it were given a 3. 0 % discount on the purchase price. On the basis of the information below: Spot rate 30-day forward rate 90-day forward rate 180-day forward rate ? 96. 60/$ Yosaka’s Weighted average cost of capital ? 99. 08/$ Seattle Inc Weighted average cost of capital ?100. 42/$ ?103. 56/$ 9. 00% 11. 95%Advise Martin Bell on Yosaka’s proposition, assuming that Seattle Inc hedges all its foreign currency transactions. (c ) [8 marks] Calculate the rate of forward premium of the US $ on the 180-day forward rate. [3 marks] [Total marks : 25] Pag e 1 of 3 International Finance – DFA3006Y Question 2 â€Å"When the financial systems fail, everyone suffers† – Edward Carr, The Economist. (a) Explain the importance of regulations in a financial system. [15 marks] (b) In the wake of the financial crisis that has shaken America and Europe, do you think regulators have failed in their role? 10 marks] [Total marks : 25 ] Question 3 (a) Briefly outline the disadvantages of a fixed exchange rate regime? [6 marks] (b) Explain the following terms: (i) Special Drawing Right ( SDR ) ( ii ) Currency board arrangement ( iii ) Euro currency ( iv ) Dollarisation [12 marks] (c) The Thai baht was devalued by the Thai government from Bt 25/$ to Bt 29/$ in July 1997. Calculate the devaluation of the baht against the US dollar [3 marks] (d) Explain the difference between devaluation and depreciation of a currency. [4 marks] [Total marks : 25] Page 2 of 3International Finance – DFA3006Y Question 4 (a) Do you think free in ternational capital mobility is desirable for emerging economies? [15 marks] (b) Explain how an active secondary market for securities can be beneficial to: ( i ) lenders ( ii ) borrowers [10 marks] [Total marks : 25 ] Question 5 (a) Outline the main summary statements of the balance of payments accounts and explain briefly their economic significance. [10 marks] (b) How can flows of ‘laundered’ money from drug trade or international terrorist activities find their way into the Balance of Payments? [5 marks] (c)How can such illegal flows be avoided if a country wants to be perceived as a â€Å"clean† financial centre? [10 marks] [Total marks: 25] Question 6 (a) As a firm evolves, domestic operations are no longer adequate to sustain further development, and the firm seeks other avenues of growth. Outline the considerations that need to be taken if the firm is contemplating a strategic alliance with a foreign partner. [15 marks] (b) Explain the difference between â€Å"internal† financing and â€Å"external† financing† for a foreign subsidiary and give two examples of internal financing. [10 marks] [Total marks : 25] -END OF QUESTION PAPER- Page 3 of 3

Free Essays on Latin

Latin America After world War II until the 1980’s, many Latin American leaders installed reforms to deal with new demanding issues in their country. These new reforms were frequently viewed by the United States as alarming due to the recent rise of communism in the world. Following almost a century of alliance, Americans and Russians disagreement came to the front line when in 1917 the Communists seized power, and established the Soviet Union. The Soviet Union would come to declared war on the capitalist nations of the West. The two countries put all this aside in their mutual hatred for one another, and fought against Germany during World War II. This alliance would come to an end between 1944-45, when Joseph Stalin looking to extend Soviet control used the Soviet army to control much of Eastern Europe. This cold war rivalry, would soon emerge into a contest to obtain allies. The U.S. foreign policy following World War II confronted primarily in assisting the countries in Europe. The conce ntration of aid to Europe was a immense concern to the countries of Latin America. Latin America countries wanted the U.S. to stress economic development in the post war era. The U.S. believed that it needed to promote postwar economic development in Latin America but was unwilling to make a specific commitment for assistance. As a region Latin America ranked low on the U.S. priority list; other area were seen as facing more immediate Soviet threats. The lack of attention by the U.S. to the pressing social. political and economic problems in Latin America would prove costly to the U.S. The cost would come in the form of new political views emerging to deal with the problems at hand. The U.S. would come to pay attention to Latin America, that it was supposed to at the beginning of the cold war, and take action to stop the spread of communism. One of the first situations faced by the U.S. was Guatemala, lead by the soldier, and president of Guatemal... Free Essays on Latin Free Essays on Latin Latin America After world War II until the 1980’s, many Latin American leaders installed reforms to deal with new demanding issues in their country. These new reforms were frequently viewed by the United States as alarming due to the recent rise of communism in the world. Following almost a century of alliance, Americans and Russians disagreement came to the front line when in 1917 the Communists seized power, and established the Soviet Union. The Soviet Union would come to declared war on the capitalist nations of the West. The two countries put all this aside in their mutual hatred for one another, and fought against Germany during World War II. This alliance would come to an end between 1944-45, when Joseph Stalin looking to extend Soviet control used the Soviet army to control much of Eastern Europe. This cold war rivalry, would soon emerge into a contest to obtain allies. The U.S. foreign policy following World War II confronted primarily in assisting the countries in Europe. The conce ntration of aid to Europe was a immense concern to the countries of Latin America. Latin America countries wanted the U.S. to stress economic development in the post war era. The U.S. believed that it needed to promote postwar economic development in Latin America but was unwilling to make a specific commitment for assistance. As a region Latin America ranked low on the U.S. priority list; other area were seen as facing more immediate Soviet threats. The lack of attention by the U.S. to the pressing social. political and economic problems in Latin America would prove costly to the U.S. The cost would come in the form of new political views emerging to deal with the problems at hand. The U.S. would come to pay attention to Latin America, that it was supposed to at the beginning of the cold war, and take action to stop the spread of communism. One of the first situations faced by the U.S. was Guatemala, lead by the soldier, and president of Guatemal...