Wednesday, November 27, 2019

DNA Technology and its Application to Disease Essay Example

DNA Technology and its Application to Disease Essay Example DNA Technology and its Application to Disease Essay DNA Technology and its Application to Disease Essay Name: Course: Lecturer: Date: DNA Technology and its Application to Disease DNA technology has noted significant progression since 1990 and has become an essential diagnostic measure within medical laboratories. First, it is utilized during the detection of diseases through replication of DNA strands associated with a given ailment. The clones are then employed in tracing the presence of ailments or faulty DNA structuring that also contributes to various ailments. This has been highly employed in the analysis of AIDS especially within developing and underdeveloped nations and thereby underlining the technology’s significance. Secondly, recombinant DNA is utilized in gene therapy where DNA replicas are created to replace defective ones (Solomon, Linda and Diana 282). DNA extracted from bone marrow acts as the best form of recombinant DNA due to high replication levels. This approach has been helpful in overcoming genetic disorders like klinefelters syndrome that is being noted in at least one in every five hundred males. With the given ailment occurre nce, DNA technology is highly demanded. The third application in DNA technology is noted in forensic work, as it is very useful in crime scenes for analysis purposes. Criminal patterns have progressed with many incidents noted as being impeccably performed and thus DNA technology becomes helpful. Fourth, DNA modification is highly useful in cultivation practices especially in the creation of resistant crops. With global warming and the enhancement of desertification in various regions, the technology has aided with the creation of crops that endure adverse weather patterns (Solomon, Linda and Diana 285). DNA technology has demonstrated its usefulness and effectuality as identified within the presented areas and therefore as more investigations are accorded for technological progression, the technique will be highly used in the future. Additionally, cost elements within the subsequent years, say three to five years, will be lower thereby creating an opportunity for enhanced usage. DNA technology has been intensively employed within the criminology field. Law enforcers have incorporated DNA knowledge with computerized systems in the creation of the Combined DNA index system, mainly referred to as CODIS that allows storage of DNA materials from individuals such that when a search is created, identification is achieved through the likening mode (Federal Bureau of Investigation, 2011). With increased crime instances, DNA testing through the CODIS has created a restraint with the system being overwhelmed by the workload. Therefore, the government cites a prospective need for the program’s expansion in a bid to effectually deal with the program’s demand. Presently, due to the change in weather patterns, the agricultural technology remains the most appropriate DNA technology from a subjective standpoint. As rainfall becomes more inadequate in various regions due to global warming, DNA technology is useful as it supports the creation of enhanced crops in terms of temperature resistance and minimal water utilization. Presently, African nations notably Kenya, Ethiopia and Somali have noted famine patterns necessitating food supplements from other regions (Mitchell, 2011). The Sub-Saharan regions and other arid sections of the world bear increased likelihood of such food deficiency. In fact, investigators have ascertained that the Sahara progresses towards the south by about ten kilometers per year. Within the US, the southwest region evidences the same tendency and climatologists have noted that within the future periods aridity will be amplified. Therefore, in anticipation of such situations DNA technology should be employed in creating favorable crops as a means of food safeguard (Solomon, Linda and Diana 285). Following this interest, I would like to study agricultural modifications on crops and employ the knowledge in assessing whether such plants hold long-term health impacts on the human populace. This is because the scientific community has been able to ascertain that DNA modified crops pos e no health challenges to individuals within the short-term yet the same cannot be said authoritatively in regard to long-term effects. Federal Bureau of Investigation. â€Å"Frequently Asked Questions (FAQs) on the CODIS Program and the National DNA Index System.† 2011. Web. 10 Aug. 2011. . Mitchell, Andrew. â€Å"Africa drought: World ‘must do more’†. BBC News UK 3 Aug. 2011. Web. 10 Aug. 2011. . Solomon, Eldra, Linda Berg and Diana Martin. Biology. Belmont: Cengage Learning, 2004. Print.

Saturday, November 23, 2019

Confused By Your New SAT Score 2 Controversies, Explained

Confused By Your New SAT Score 2 Controversies, Explained SAT / ACT Prep Online Guides and Tips With the launch of the redesigned SAT in March of 2016, a new era was born in standardized testing. While the College Board was hopeful that there would be no issues with the new test or its familiar scoring system (maximum score of 800 per section), unfortunately there have been scoring issues that are confusing and upsetting students. Furthermore, the College Board has managed to irk its arch nemesis, the ACT. In this article, I’ll break down these controversies and explain what they mean for you. The New Scores Are Inflated The biggest issue with the new scores seems to be that scores on the redesigned SAT are slightly higher compared to those from the old SAT. For example, a 1300 on the new SAT corresponds to a 1230 on the Math and Critical Reading sections of the old test. A 730 on the new Math section is equivalent to a 700 on the old one. Here’s a chart comparing the old combined SAT scores to the new ones. New SAT scores were multiplied by 3/2, so all scores could be out of 2400. Basically, this chart reveals what the new SAT scores equate to on the same scale as the old SAT. At almost every point along the curve, the new SAT score is roughly 80 points higher than you would expect from the old SAT. After students got back their scores from the first administration of the new SAT, many were very happy with their scores until they learned that their scores were not as good as they thought. His score wasn't as good as he thought. Why Are the Scores Higher? We believe that the scores on the new test are higher because of the elimination of the penalty for wrong answers. The College Board didn’t compensate for the higher raw scores that inevitably result from no guessing penalty and one fewer answer choice. Other than at the lowest score levels, the same percentage score equates to roughly the same scaled score. If you got 60% of the questions right on the old SAT Math, you would receive the same scaled score (out of 800) that you would receive if you got 60% of the questions correct on the new SAT Math. For example, from the chart you'll be able to see that getting 40% of right answers on the new and old SAT would get you a score of a little less than 500. However, because there’s no penalty for guessing and one fewer answer choice, students will get a greater percentage of questions right on the new test, if the tests are equally difficult. Most likely, this was a deliberate decision by the College Board. But why? There are a few possible reasons. The College Board may have wanted scores to be higher to raise satisfaction with the test. The redesign was motivated in part because the SAT was losing market share to the ACT. If students start to get higher scores on the SAT, that could motivate more students to opt to take the SAT vs. the ACT. Also, more states are adopting the SAT as a mandatory state test. Because all students in certain states will be taking the SAT as opposed to just college-bound students, scores from the old test and new test may become more equal over time. In addition to inflated scores, there's another scoring controversy that involves converting new SAT scores to ACT scores. Are the Concordance Tables Accurate? In early May, the College Board released concordance tables that allow students to convert old SAT scores to new SAT scores. These tables also allow you to convert old and new SAT scores to ACT scores. You can use our conversion tools that are based on these tables. While the ACT and College Board previously collaborated in 2006 to create a concordance table so students could convert old SAT scores to ACT scores and vice versa, the two groups didn’t work together on the recently released table that enables conversion of the new SAT scores to ACT scores. The CEO of the ACT, Marten Roorda, claimed that because the College Board didn’t collaborate with ACT on the table that the College Board’s table can’t be accurate. Furthermore, he stated that these tables are likely not to be accurate because they were released after only one test, and the old tables were created after a year’s worth of tests. Concordance tables are created using equipercentiling, which means that a 75th percentile score on one test is equivalent to a 75th percentile score on another. A 90th percentile score on the ACT is equivalent to a 90th percentile score on the new SAT. Roorda argued that there can’t be accurate percentile scores on the new SAT because there had only been one administration of the test when the tables were released, and the students who took the first test may not be representative of students as a whole. He claimed that a year’s worth of tests and data was needed before the College Board could effectively equipercentile. The College Board’s senior vice president for research, Jack Buckley, responded by stating that the concordance tables aren’t only based on the March 2016 SAT. There were â€Å"two large-scale national concordance studies in December 2014 and December 2015.† The College Board stands by its concordance tables. He also said that they had reached out to ACT to collaborate on the new concordance tables and that the College Board looks forward to working with ACT in the future. What Do These Controversies Mean for You? The squabbles between the ACT and the College Board won’t have much impact on you, but you should be aware that the new SAT scores are slightly inflated. Because there’s no better alternative, college admissions officers will likely use the College Board’s concordance tables, and you should do the same. If you take the SAT and the ACT, or if you’ve taken the old SAT and new SAT, you should send your best scores based on the concordance tables to colleges, if you have the option of selecting which scores to send. Also, if you’re trying to determine your target score for the SAT, use the concordance tables to convert old SAT scores to new ones. Colleges haven’t released their standardized test scores for the new SAT yet. We recommend that you strive to get a 75th percentile score for any college you want to attend. Use the concordance table to convert a school’s 75th percentile score on the old test to an equivalent score on the new one. What's Next? Are you planning on taking the new SAT? Find out what students who've taken the test thought about it. Did you know the essay on the new SAT is optional? Learn if you should take the essay. Did you get a high score on the old SAT? Read this post to find out if you should take the new SAT. Disappointed with your scores? Want to improve your SAT score by 160 points?We've written a guide about the top 5 strategies you must be using to have a shot at improving your score. Download it for free now:

Thursday, November 21, 2019

Professional document (letter or memo) Essay Example | Topics and Well Written Essays - 750 words

Professional document (letter or memo) - Essay Example These advances have made it possible for the human resource to come up with proper recommendations. The recommendations are aimed at improving the work rate displayed by the sales force. The work rate has decreased significantly as their morale has been diminished by the implementation of the pay for performance reward system. Proposal As much as the pay form performance reward system is appropriate and practical, some adjustments need to be done to incorporate all the condition different individuals have in the sale force. In the current pay for performance system all sales people are entitled to pay depending on their performance. Their performance is measured by the quantity of stock they have turned to cash. The commission paid does not include any other form of reward or incentive. In my proposal, all sales people should be entitled to a fixed salary rate. However, the salary should be half the salary of the required pay. The rest of their pay should then be based on commission. This will at least create a balanced operation ground among all the sales employees. According to Miner, the implementation of this move will indirectly motivate employees (34). The motivation will significantly translate to a more active sales force. My proposal in adjustment of the pay for performance system also involves the giving of extra incentives to the most performing sales people. This will not only give the sales force something to look forward to, but the sales in the organization will increase significantly. Additionally, this move will make the bonus system of the pay for performance system more practical. Rationale The welfare of the employees should be the most significant factor to be considered when implementing the proposals. As the main body of ensuring that consumers’ needs are satisfied the organization should be very considerate when dealing with them. Additionally, the level of equity turnover should be considered before formulating any reward system. Rewards system should be dictated by the amount of sales the organization makes at each quarter. Implementation There should be a proper recording system in which the turnover figure for each employee is recorded. The turnover figures should determine whether or not an employee will receive a bonus. The turnover figure should be recorded after each quarter. As originally recommended by the pay for performance system, the reward system should be as follows: 100% over salary for the topmost sales person; 60% for the second top; 30% for the third and fourth; and no extra for the rest. As internationally recommended, all employees in the sales force should be entitled to a salary that is constant to all of them. Just as the initial reward system, there will be oppositions raised against these proposals. However, as stated by Miner, the consistency of a reward system is very important (235). If the advantages of a reward system are many than the disavantages, then the rewards system sho uld be fully implemented and with time all employees will feel justly rewarded and treated. The management should also be fair when it comes to awarding of bonuses and incentives. With high stakes and topping the turnover figures, employees could be tempted to apply dubious operational skills. To curb this, the organization should come up with company rules and regulations which will govern the mode in which the sales force operates. This will also create equality in the

Tuesday, November 19, 2019

Stress Disorders Assignment Example | Topics and Well Written Essays - 250 words

Stress Disorders - Assignment Example Since then, he is having nightmares about that incident. I have spent quite a lot of time with him and have known him since childhood. He used to be a very present minded person, and was quite optimistic in his approach in every matter. But now, that he is back from Iraq, I see him as a completely changed person. Quite often, he gets lost and mentally disconnects himself from the company while physically being there. He remains pre-occupied with premonition of the incident in which his siblings got shot. He is obsessed with the dreadful memories and can not help thinking about them. The incident has altogether sapped his optimism. Instead, he has gone on the opposite pole of the scale. He avoids driving, though he is one of the finest drivers I have ever known. Despite knowing how to drive, he has kept a driver, and deems himself unfit for driving. The incident has shattered his personality altogether, and he may take years to compose himself.

Sunday, November 17, 2019

The Emergence of the Novel Essay Example for Free

The Emergence of the Novel Essay According to Julien D. Bonn in A Comprehensive Dictionary of Literature, a novel is a ‘long fictional narrative in prose, which developed from the novella and other early forms of narrative.’ Additionally, E.M. Forster in attempting to the define the term ‘novel’ in Aspects of the Novel cites the definition of a Frenchman named Abel Chevally; ‘a fiction in prose of a certain extent’ and adds that he defines ‘extent’ as over 50,000 words. The novel tends to depict imaginary characters and situations but may include references to real places, people and events. Even though its characters and actions are imaginary, they are in some sense representative of real life. The emergence of the novel in its recognizably modern form, unlike the emergence of drama and poetry, can be traced back to Europe in the 18th century. The various factors that gave rise to the novel in English, which are more or less interrelated, include the rise of literacy, the explosion of the printing culture as well as the rise of individualism. One factor that gave rise to the novel in English was the rise of literacy. The novel emerged as a fully evolved literary form in the mid-eighteenth century in Samuel Richardson’s ‘Pamela; or, Virtue Rewarded. A novel is usually organized under a plot of theme with a focus on character development and action. The novel is a young genre, a tiny infant indeed in comparison to poetry and drama, both of which seems to be as old as humanity. The educational system was not influenced significantly by the scientific revolution prior to the Enlightenment. Through the scientific revolution a great deal of traditional views at that time such as superstition and religion were broken down. Scientific facts and reasoning were now held at high esteem and great focus was placed on these two concepts. Philosophers such as John Locke went on to postulate that knowledge is obtained through sensation and reflection. This postulation was the basis of Locke’s theory that everyone has the same capacity of sensation, and education should not be restricted to a certain class or gender. Prior to the 17th and 18th century, literacy was generally restricted to males who belonged to the categories of nobles, mercantile, and professional classes but with the development of the education system, education was now provided to all classes. The literacy rate in Europe from the 17th century to the 18th century grew significantly. With the rise in literacy there was now a public demand for the novel. There were changes in the public cultural institutions, such as libraries and museums. The public libraries were now funded by the state and were accessible to everyone for free. Prior to the Enlightenment, libraries in Europe were restricted mostly to academies, aristocratic and private owners. During the 18th century, the price of books were too high for the average person, especially the most popular works such as an encyclopedias. Therefore, the public libraries offered commoners a chance of reading literates that could only be afforded by the wealthier classes. Thus the average, run of the mill individual who felt that need to put their thoughts to paper did exactly that and could do so effectively because of their educational exposure. Another factor that gave rise to the novel in English was the explosion of the printing culture. The modern novel is said to be the child of the printing press which is strongly connected to the rise in literacy. The number of books being published in the period of Enlightenment increased dramatically due to the increase in literacy rate and the increase in demand for books. Now that more people were literate, more people wished to write. Yet, prior to the inception of the printing press, writers would have to literally write their texts by hand. This proved to be very monotonous and discouraged many writers from penning books. However, the explosion of the print culture in the 18th century was both the result and cause of the increase in literacy. The number of books being published in the period of Enlightenment increased dramatically due to the increase in literacy rate and the increase in demand for books. There was a shift in interest in the categories of books, in the 17th century, religious books had comprised around half of all books published. However, throughout the century, the percentage of traditional genres such as religion has dropped to one-tenth by 1790 and there was an increase in popularity for the almanacs. Yet another factor that gave rise to the novel in English was the rise in individualism. Individualism is one of the cornerstones of the Enlightenment. It is a philosophy stressing the recognition of every person as a valuable individual with inalienable, inborn rights. Individualism highlighted man’s ability to reason, to look past the traditions and conventions that had dominated Europe in the past, and to make decisions for himself. Moreover, these ideas represented the separation and autonomy of man’s intellect from God—a development that opened the door to new discoveries and ideas and threatened the most powerful of Europe’s long-standing institutions. People were now writing about other people who were just like them.

Thursday, November 14, 2019

A Love Story :: essays research papers

It all started when I was 16 years old. While I was playing outside on my farm in California, I met a boy. He was an average kind of boy who teased you and then you chased them and beat them up. After that first meeting in which I beat him up we kept on meeting and beating each other up at the fence. That only lasted for a little while though. We would meet at the fence all the time and we were always together. I would tell him all my secrets. He was very quiet he would just listen to what I had to say. I found him easy to talk to and I could talk to him about everything. In school we had separate friends but when we got home we would always talk about what happened in school. One day I said to him that a guy I liked hurt me and broke my heart. He just comforted me and said everything would be okay. He gave me words of encouragement and helped me get over him. I was happy and thought of him as a real friend. But I knew that there was something else about him that I liked. I thought of it that night and figured it was just a Friend kinda thing that I was feeling. All through high school and even through graduation we're always together and of course I thought of it as being friends. But I knew deep inside that I really felt differently. On graduation night even though we had different dates to the prom I wanted to be with him. That night after everybody went home I went to his house and wanted to tell him that I wanted to see him. Well, that night was my big chance and all I did was just sit there with him watching the stars and talking about what I was going to do and what he was going to do. I looked into his eyes and listened to him talk about what his dream was. How he wanted to get married and settle down. He said how he wanted to be rich and successful. All I could do was to tell him my dream and cuddle next to him. I went home hurting because I didn't tell him how I was feeling. I wanted to tell him so bad that I loved him but I was too scared and frighte! ned.

Tuesday, November 12, 2019

Media Controls Your Mind

Media Controls Your Mind The media has a greater effect on America's popular culture than most people realize. Americans are always â€Å"plugged in,† and our access to media has a greater effect on our choices than ever before. People must learn that Just because something is being reported in the media does not mean it is true. This lesson goes all the way back to the beginning of â€Å"modern media,† starting with the television. One cannot trust everything he sees being advertised.Most advertisements are overly exaggerated and sometimes manipulative, Just to persuade consumers to buy a product, vote a certain way, or believe in a certain thing. For instance, in the 1930s America's first â€Å"drug czar† Harry J. Anslinger began one of the world's greatest public relations campaigns to demonize marijuana by telling apparent lies to society, such as marijuana is more harmful to the body than alcohol and tobacco. Seventy years later people still believe the lies even after decades of scientific proof.Because media can have significant influences on our opinions, the American public as a whole need to be more aware of it on a daily basis. The media has a responsibility to use only truthful explanations as opposed to exaggeration when arguing against the egalization of marijuana. The campaigns that Anslinger designed consisted of many movies, musicals, and advertisements, all aimed at demonizing the usage of marijuana. His main argument against the use of marijuana was that smoking it could drive a person insane. Every single one of his claims omitted some very important facts, which made the advertisements misleading.Study after study over the years has proved that marijuana is way less dangerous than alcohol or tobacco, and it is not a â€Å"gateway drug† leading to the usage of other drugs. For example in the article posted by Paul Armentano he says, â€Å"In the United States alone, an estimated 79,000 lives are lost annually due to excessive drinking. † Anslinger promoted these false claims to the general public for the sole reason of making sure that marijuana remained illegal. He even tried to say that a kid from Florida killed his father, mother, two brothers, and sister was due to his newly formed habit of smoking marijuana.That was a very far- fetched claim, even for those who supported keeping marijuana illegal. But, it did stick with a vast majority of people, and to this day marijuana is still illegal in almost every state. However, the longstanding tradition of keeping it illegal is slowly changing. As of the most recent election, there are eighteen states in the U. S. that have legalized the plant for medicinal usage, and two states, Washington and Colorado, have recently legalized the recreational usage of the plant as well.One would think after 70 years of proven studies on marijuana that more states would have made efforts to legalize marijuana by now. Keeping marijuana illegal due to it s â€Å"dangerous† effects seems especially hypocritical, in light of the fatalities that are associated with alcohol and tobacco use every year. Four percent of all deaths in America annually are due to the consumption of alcohol. To this day there has not Magazine â€Å"No one has ever died of THC [marijuana] poisoning, mostly because a 160- lb. person would have to smoke roughly 900 Joints in a sitting to reach a lethal dose. In light of that statistic, it is astonishing that alcohol is used so casually every day by millions of people, yet marijuana remains illegal. In my opinion I think that alcohol should be illegal not cannabis. The mass media should be obligated to present factual information and not over exaggerate claims on behalf of marijuana, because he public needs to know the truth. Every citizen has the right to unbiased, truthful information, and we should be able to trust the media to give this information to us.One of the 1930 anti-mariJuana advertisements t hat was particularly inaccurate was an advertisement with images degrading anything associated with marijuana. It showed a devil in the background with the weasel words â€Å"sin,† â€Å"vice,† â€Å"insanity,† and ‘degradation† scattered around the fgure. It also has a Joint in the middle with the words â€Å"the smoke of hell†. That is obviously promoting exaggerated and inaccurate nformation to someone who has not been able to get both sides of the story. Back when this advertisement was made the â€Å"Ethos† portrayed would be a lot different nowadays..In the 1930s that ad had Just enough credibility to the average citizen to persuade them to agree because a majority of the popular culture was not educated on the subject. A person uneducated on the subject will be easily persuaded into believing that marijuana is dangerous, without understanding the full picture. Using the devil's image to promote anti-mariJuana beliefs is like usin g God's image when selling a product. If one has to use either of those images in an advertisement, he must be really desperate to sell or promote something because there are a lot of other less suggestive images that could be used.However, the message to refrain from smoking marijuana is not completely inaccurate either, especially in states where it remains illegal. A good reason to stay away from marijuana is that it is simply illegal, and no one wants to go to Jail. Other people believe that cannabis should only be used if it is absolutely needed for medicinal reasons. Smoking cannabis impairs your ability to function normally and do daily activities, such as driving. The effects are not as strong as alcohol but can still be enough to be considered being impaired.The effects of smoking tobacco are more minor than the effects of alcohol and marijuana, and therefore daily use of the product is more acceptable. Even though it may cause long-term health effects, cigarettes can be sm oked daily without causing any harm to other people. It is understandable why these products are still legal in the United States, because it is hard to change the law after many years of selling the product. Our government would lose a lot of money if either alcohol or tobacco were illegal because of the pecial tax that many states levy on cigarettes.And the government is mainly focused on clearing their debt, and that would be detrimental towards the economy. They also provide thousands of Jobs to citizens. The alcohol and tobacco industries contribute significant tax revenues to the federal, state, and local governments. In conclusion, the choice to support the legalization of marijuana is influenced by many factors, including religion, family, and values. However, it is also influenced by the media and the media's portray of marijuana as a dangerous substance.If the edia is going to play such an important role in affecting our choices, it should have mass media did not realize t hat what is shown to the popular culture on a daily basis could be so influential no matter how untruthful the advertisements might be. It is not fair for the government to know more information than society. So to be able to instill truthfulness the mass media cannot promote exaggerated claims like the one I mentioned earlier. Once an advertisement is out there, there is no getting it back. The media should be responsible for promoting truthful claims to society so that we an all prosper in life like we all should.Work Cited â€Å"Legal history of cannabis in the United States. † www. wikipedia. com. Wikipedia, 02 2012. web. 5 NOV 2012. Lutz, William. â€Å"With These Words, I Can Sell You Anything. † Exploring Language. pg. 207-215. print. O'neil, Tom. â€Å"The Language of Advertising. † Exploring Language. pg. 207-215. Print. Miller, Scott. â€Å"History of Marijuana. † www. newslinetheatre. com. N. p. , n. d. Web. Wilson, Jacque. â€Å"The Highs and Lows of Using Marijuana. † kvue. com. CNN, Nov 1 1, 2012 Explain To Me Again Why Pot Is Illegal?. † norm. org. NOVI 2011.