Biology journal report Essay Example | Topics and Well Written Essays - 250 words

Biology journal report - Essay Example With Grey literature as the primary data source, the researchers found 104 genetic tests that are in development. 68% of these tests were found in LexisNexis and Cambridge Health Institutes (CHI) databases, 38% from 8 more Grey literature databases. 4% were obtained through alternative resources like opinion leaders interviews and national conferences. 76% of the total tests being developed were limited to only 5 of the ten most common cancers in terms of mortality. Most of these tests only appeared to be related to cancer diagnosis and management, but no clinical validity has been established yet. The authors of the article found LexisNexis and CHI databases as the most useful to their project. The authors discussed limitations of this research. The researchers relied highly on Grey literature where LexisNexis and CHI were the primary sources of cancer genomic tests in development (68%) (Chin, Wessler and Chew, Genetic Test for Cancer). In addition, three-quarters of the genomic cancer tests in development addressed in this article were for only 5 of the ten most dangerous cancers in deaths. There may be other tests in development present in other literature sources (other than Grey Literature databases) that may address more of the lethal cancers. Identification of such tests can be crucial as it will give hope that in the near future, a solution may be provided for at least the worst cancers in terms of lethality. Hence, more research in more sources is essential. The authors also appreciated that almost all of the cited developing genetic tests only appear to be related to management and cancer diagnosis as no clinical validity has been established yet. This implies tha t data analysis in this article may be misleading as it relies on assumption that those tests are linked to cancer diagnosis and management. This article shows that currently available tests for prevention and treatment of cancer are few. More cancer preventive genetic

The earth and its people chapter 17 Essay Example for Free

The earth and its people chapter 17 Essay 1. Why were death rates among Amerindians so high? P. 432 2. What was the most deadly of the epidemics in the Americas? P. 432 3. What (3) New World (Americas) foods revolutionized Old World (Europe, Africa, Asia) agriculture? P. 432 4. What did the horse do for the native peoples of the Americas? P. 433-4 5. What country occupied most of the Brazilian coast? P. 434 6. How did Amerindian people respond to the imposed Christianity? P. 434 7. What kind of powers did the highest-ranking Spanish officials in the colonies have? Why? P. 435 8. What regions were included in the Viceroy of Spain? P. 435 9. What was the primary agent by which European language and culture was transmitted to Brazil and Spanish America? P. 435 10. What was the richest institution in the Spanish colonies? P. 437 11. What commodities dominated the economic development of colonial Latin America? P. 437 12. What was the â€Å"mita†? p. 439 13. What did sugar plantations in Brazil depend on? P. 439 14. Why did sugar planters prefer African slaves to Amerindian slaves? P. 439 15. What were Hidalgos? P. 440 16. What forms did slave resistance take? P. 444 17. What was manumission and how did a slave achieve that? P. 444 18. What were castas? Give examples. 444-5 19. How were the governments and economic systems of English and French colonies different than those of the Spanish and Portuguese? Why? 445 20. Were the English successful in their first efforts to establish colonies in the Americas? Give an example. 445 21. How much of Jamestown’s population died within the first 15 years? Why? P. 446 22. How did the fur trade and hunting affect the Amerindian people? P. 446 23. What was indigo grown around Charleston used for? P. 447 24. What was the Stono Rebellion of 1739? P. 447 25. What are 3 ways that immigration to the Chesapeake differed from that of Massachusetts? P. 447 26. Merchants from what European nation first colonized Manhattan Island in 1624? P. 449 27. What did French settlements emphasize? P. 450 28. Who were the enemies of the Huron and Algonquin, who then became enemies of the French? P. 450 29. What were 3 things Jesuits did in an effort to convert native people to Christianity in French Canada? P. 450 30. What was the result, politically, of the French and Indian War (Seven Years’ War)? p. 452 31. What was the purpose of the English Navigation Acts? p. 454 Free Response Focus Questions: Answer these questions in a 5-7 sentence paragraph. In your own words. Do not simply copy from the book and memorize the response. Know it. Support your response with plenty of facts. Understand where events fall historically (global context, cause/effect, etc) 1. Considering the Columbian Exchange and colonization, what were the major impacts on the peoples of the Americas? 2. What role does religion play in European settlement of the Americas? Be specific as to Spanish, Portuguese, French, and British uses of Christianity as a tool of colonization. 3. The chapter describes several different types of forced labor practices. Describe each practice and explain why each one was preferred in different locations. Compare/Contrast: Write a well-developed thesis statement which clearly addresses similarities and differences. 4. Compare and contrast Latin American with North American colonies from 1530-1770.

Educational Goals and Philosophy Essay -- Education Teaching Teachers

Educational Goals and Philosophy Teaching has always been an honorable and valued profession. With teaching you instill the knowledge and values that the student will take with them throughout life. I have volunteered at the elementary school with my children and have enjoyed watching the encouragement and nurturing of these teachers towards their students. I felt that I have the ability to nurture and share in the wonderment of the knowledge that prevails around us. To achieve this goal I will strive to give these students the understanding, love, and confidence that they need to prepare them for their journey in life. I plan to teach special education. I believe that these children need more patience and understanding towards their academic goals. I have always had a warm spot in my heart for these children. Many of these children do not receive the positive attitude at home that they can succeed and meet challenges in their life. I want them to recognize their challenges and to raise their self-esteem, so that they can achieve every goal in life. I feel that these students have the potential and ability to gain the knowledge and to make a valuable impact on today’s society. It will be my job, as a teacher; to make sure that the correct technique is being demonstrated to ensure that these students reach their full potential. The main goal to any teaching technique is to give confidence to that student that he/she can do anything. There is no obstacl...

Essay Grading :: essays research papers

I was going through a bunch of old magazines and newspapers this week when I came upon an article about some software that was being developed for teachers to use that would grade essays. Over the past weekend I had the opportunity to talk to my aunt who was a teacher and college professor before she retired. She said, â€Å"there is nothing better to assess a student's knowledge of a subject, than an essay especially when compared to a true or false or multiple choice exams†. Unfortunately, grading essays is extremely time-consuming, and sometimes grading can be inconsistent. Now there is a computer program that can grade essays as well as humans according to its developer Thomas Landauer. "From sixth graders to first-year medical students, we get consistently good results," says Thomas Landauer, a psychology professor at the University of Colorado who has been working on the program for 10 years. The program, developed into its present form in 1997, uses "latent semantic analysis," a type of artificial intelligence based on complex mathematical formulas that attempt to mimic the human language function. Developed by Landauer, psychologist Peter Foltz of New Mexico State University and doctoral student Darrell Laham of Colorado, the program can't get bored, rushed, sleepy or forgetful. And this, Landauer says, gives it perfect consistency in grading. To grade text, operators feed the computer general information about the subject to be tested, which can include from 50,000 to 10 million words entered from course textbooks. The program then assigns a mathematical degree of similarity or distance between individual words used by the textbooks and other words in general use. This allows students to use different words that mean the same thing for example, "physician" and "doctor." The program then evaluates essays against sample tests that have already been graded by human instructors and professors. It then takes the combination of words in the student essay and computes its similarity to the combination of words in the essays to come up with a grade. The student can expect a grade similar to the one on the sample essay his work most closely matches. To achieve this, the software uses about a gigabyte of computer memory, or ten times that of the average home personal computer. My computer at home has 128 megabytes of R.A.M (random access memory) so my computer would need about eight times more R.A.M to run this program.

Obsessive love in Great Gatsby by F. Scott Fitzgerald Essay

In The Great Gatsby, Jay Gatsby is portrayed as a naive and heartbroken man who will do anything to revive his relationship with the love of his life; even if it means reliving the past. Gatsby is a victim to temptation, manipulation, society and obsessive love. However it is because of this obsessive and incessant love that the rest of his problems unfold. He is so blinded and determined to gain the approval of his former lover, he allows himself to be made a mockery by society. It is made clear that Gatsby moved to West Egg for the sole reason that the love of his life, Daisy Buchanan, lives with her husband Tom in a house within sight of Gatsbys mansion. I think he half expected her to wander into one of his parties, some nightbut she never did (Fitzgerald.4.84). As Daisys friend Jordan explains the situation to the narrator and Daisys cousin, Nick Carraway, she notes that although Gatsby threw countless parties that were no interest of him in hopes that Daisy would one day stumble in, she was clueless to how very close Jay Gatsby was to her. Gatsby lacked the courage to approach Daisy, even though he worked his life around his dream of seeing her again. Gatsby was referred to by the socialites as new money. Living in West Egg was less respectable then living in East Egg. The social structure was not of much concern to Gatsby and he paid little attention to etiquette or class. His obsession with Daisy took top priority, and while his intentions were sincere, Gatsby put himself in positions to be made a fool. My God, I believe the mans comingDoesnt he know she doesnt want him?(Fitzgerald.6.109). When invited by the Sloanes, a wealthy couple from East Egg, to eat dinner with them, Gatsby innocently accepts, not realizing it was merely a formality. His pure love for Daisy shows through in all aspects of his life, affecting his judgment and ability to see through those with less than genuine intentions. One of the main themes throughout The Great Gatsby is Gatsbys attempt to turn back time and relive what he had in the past with Daisy. Cant repeat the pastwhy of course you can!(Fitzgerald.6.116). It is clear that the relationship between Gatsby and Daisy remains only in the past, and it is  apparent to all but the two that their relationship ended many years ago. Since the five years they last saw each other, Daisy moved on with her life; although neither she nor Gatsby are willing to admit to it. Gatsbys love for Daisy affects every aspect of his life, and when he is finally able to reunite with her, it is hard to believe that nothing has changed in their relationship. Almost five years! There must have been momentswhen Daisy tumbled short of his dreamsbecause of the colossal vitality of his illusionNo amount of freshness can challenge what a man will store up in his ghostly heart(Fitzgerald.5.101). Nick cannot imagine that Daisy could possibly live up to the goddess-like vision Gatsby has stored up and embellished on for five years. However, once again blinded by love, he ignores Daisys flaws, and attempts to rekindle their former life. Gatsby is aware that Daisy is a very superficial woman and he knows the only way he could possibly have her love is through wealth and status. Gatsby turns to shady and possibly illegal means to attain the money that he knows will win Daisy over. His obsessive love is his chief vice that causes all his others. Her voice is full of money (Fitzgerald.7.127). Gatsby doesnt see Daisy as shallow or consider her a gold digger, he thinks it is he who must progress and become wealthy in order to satisfy her lavish lifestyle. After a confrontation with Daisys husband, Tom, Gatsby expects nothing less of Daisy than for her to tell Tom that she never loved him. He couldnt possibly leave Daisy until he knew what she was going to do. He was clutching at some last hope and I couldnt bear to shake him free (Fitzgerald.8.155). Gatsby refuses to give up his dream that Daisy will leave everything behind to live with him and start their life together. Until he hears it from Daisys mouth, and maybe even after that, Gatsby will always have faith that she will come back to him. Much of this false hope can be attributed to Daisy and her manipulation, which leads Gatsby to think that he may get his wish. Nick was forced to watch every encounter between Daisy and Gatsby, and witness Daisy lead Gatsby into thinking she would leave her husband for him.  Nick knows that nothing anyone can say could change how Gatsby feels about Daisy and stop him from trying to win her over. And he stood on those steps, concealing his incorruptible dream (Fitzgerald.8.162). Gatsbys intentions with Daisy were nothing but pure and his dream in life was for her to return his love that he liked to believe existed. Gatsby was aware that his friends used him and until Nick came along, there may not have been a soul who truly cared for him. He made a fool of himself in society, but he is not concerned in the least. Gatsby had a dream and nothing could deter him from achieving it. His obsessive love for Daisy caused many problems in his life, and eventually lead to his death. However, Gatsby would most likely take this punishment in return for the time he was finally able to spend with his one true love. Works Cited: Fitzgerald, F. Scott. The Great Gatsby. Macmillan Publishing Company. New York. 1992.

Congress Approval Ratings - Historic Job Approval Data

Congress Approval Ratings - Historic Job Approval Data The approval rating for Congress is abysmally low, and most Americans say they have almost zero faith it can solve our most important problems and view its leaders with severe contempt. But they  also keep re-electing the  same people to represent them in the U.S. Senate and House of Representatives  year after year. How can that be? How can an institution be more unpopular than Satan, feel pressure from Americans to set term limits for themselves  yet see 90 percent of its incumbents be re-elected?   Are voters confused? Fickle? Or just unpredictable? And why are approval ratings for Congress so low? Congress Approval Ratings Its no secret that Americans loathe Congress the institution. A majority of voters routinely tell pollsters they dont believe most members of the House and Senate deserve to  be re-elected.  Americans have held the nations legislative branch in low regard for years now, the public-opinion firm Gallup wrote in 2013.   In early 2014, the  portion of people who said the nations lawmakers should win re-election sunk to a low of 17 percent in Gallups survey.  The low approval rating  followed congressional inaction over spending limits and an inability to reach compromise on a number of issues or avoid the government shutdown of 2013. Gallups historical average of Americans supporting re-election for members of Congress is  39 percent.   And yet: Members of Congress have no trouble getting re-elected. Incumbents Are Safe Despite Congress historically abysmal approval ratings, well over 90 percent of House and Senate members who seek re-election win their races on average, according to data published from the Center for Responsive Politics in Washington, D.C. Few things in life are more predictable than the chances of an incumbent member of the U.S. House of Representatives winning reelection, writes the Center for Responsive Politics.  With wide name recognition, and usually an insurmountable advantage in campaign cash, House incumbents typically have little trouble holding onto their seats. The same goes for members of the Senate. Why Our Lawmakers Keep Getting Re-Elected There are several reasons lawmakers keep getting re-elected aside from their name recognition and typically well funded campaign coffers. One of the reasons is that its easier to dislike an institution than it is a person, especially when that person is one of your neighbors. Americans can loathe the inability of the House and Senate to reach agreement on things like the national debt. But they find it more difficult to hold their lawmaker solely responsible. The popular sentiment seems to be, as The Washington Posts Chris Cillizza  once put it,  Throw the bums out. But not my bum. Times Are Changing That sentiment - Congress stinks but my representative is OK - seems to be fading, however. Pollsters at Gallup found in early 2014, for example, that a record-low portion of voters, 46 percent, said their own representative deserved re-election. The enduring unpopularity of Congress appears to have seeped into the nations 435 congressional districts, Gallup wrote. While Congress as an institution is no stranger to voter disenchantment, American voters are usually more charitable in their assessments of their own representatives in the national legislature. But even this has fallen to a new trough. Congress Approval Ratings Through History Heres a look at the Gallups organizations numbers by year. The approval ratings shown here are from the public opinion surveys conducted the latest in each year listed. 2016: 18%2015: 13%2014: 16%2013: 12%2012: 18%2011: 11%2010: 13%2009: 25%2008: 20%2007: 22%2006: 21%2005: 29%2004: 41%2003: 43%2002: 50%2001: 72%2000: 56%1999: 37%1998: 42%1997: 39%1996: 34%1995: 30%1994: 23%1993: 24%1992: 18%1991: 40%1990: 26%1989: Not Available1988: 42%1987: 42%1986:  42%1985:  Not Available1984:  Not Available1983: 33%1982: 29%1981: 38%1980: 25%1979: 19%1978: 29%1977: 35%1976: 24%1975: 28%1974: 35%

Industrial Revolution †History Essay

Industrial Revolution – History Essay Free Online Research Papers The industrial revolution was a time that brought both prosperity for some and alteration to others through invention, merchandising and social class. Before the industrial revolution, about ninety percent of the population worked on farms collecting raw materials and selling their goods. As the need for faster production arose, people such as James Watt spawned new ideas for inventions. These inventions turned into reality and began causing problems for the working class in a struggle of poverty. Life before the Industrial Revolution Before the industrial revolution, people generally worked on farms in rural areas. Most of the people lived on the countryside in small towns and villages while â€Å"only ten percent of the people lived in urban cities† (Connolly 8).Those who did not, worked as craft workers and blacksmiths making things such as: cloth, hardware, jewelry, leather goods, silverware, and weapons. The farmers would sell their agriculture for these goods and vice versa. The rural people of this time â€Å"made most of their own clothing, furniture, and tools from raw materials produced on the farms or in forests† (Pounds, N.J.G 48). Farmers farmed using an ox and plow, much different from how they farmed during the revolution. Merchants called entrepreneurs exchanged raw materials for the finished product. Because of the fact that most people farmed as a means of life, malnutrition was a common problem. As a result, diseases were easily spread, and epidemics were regular. Little money was often saved in a family, as there was far to many risks taken in attempts to invest in various businesses. Farmers and the poor had almost no influence, or political power what so ever. Elections were rarely held and as a result, decisions were often made by other political, or authoritative figures, and powers. However, as the industrial revolution developed, the poor (as a majority) began to have a voice as well. Growth of the Industrial Revolution The main reason for the industrial revolution’s beginning was because of the large amounts of coal and iron (two important resources at the time) being found all over Britain and England. Britain became a stronghold for many colonies, which brought markets for both raw materials and manufactured products. Industries began to boom and because of the constant need for more iron as a part of production, furnaces that smelted iron had to be kept extremely hot at all times; coal provided a long lasting and intense heat. Iron and coal became more common as a raw material used for various uses like foundations, tools, and machines. Coal and Iron also brought new ideas for inventions. They were used in the creation of machines such as the steam engine, cotton gin, weaving machines, water wheels, steamboat, and the steam horse, which was used as â€Å"an agricultural machine launched in Lincolnshire, England, in the mid-1800s. The machine was an early form of the tractorà ¢â‚¬  (Pounds, N.J.G. 36). The cost to manufacture increased and so people sought out new ways to produce product faster as a means to produce more profit. After the use of such power sources as water wheels, and forms of transportation as, horse buggies, people demanded a faster and more convenient ways to travel. However, water wheels were not a sufficient means of portable power, and did not supply enough power to move larger objects. â€Å"Industries needed a cheap way to improve on means of transportation, for both marketing and travel purposes† (EH.net Online Encyclopedia). The result was the steam engine, which was a cheap, efficient, invention. A man named Thomas Savery created the first steam engine in 1698. In the 1720’s a man named Thomas Newcomen created and improved the engine, although his development caused the engine to have serious problems, mainly being wasteful of heat, using far too much fuel in doing so. However, it was James Watt in 1768 that began to build a superior engine. Watt knew were many problems occurred in previous engines. He realized that the main problem occurred in the cylinders because much of the heat created by burning coal or oil was lost in the condensing process. Watt discovered the idea to separate the cylinder (which burned the fuel source), and condenser (which condensed the energy into steam). His idea was called the â€Å"double-action principle† (Teachers First). By doing this, instead of wasting the heat in the cylinder during the condensing process, the condensation process took place away from the heat source allowing the cylinder to be turned off or unused when unneeded. Watt’s idea was a huge success and became the most advanced engine later used by the majority of companies and travelers. Life During the Industrial Revolution The working class had close relationships with their employers under the domestic system during the industrial revolution. The domestic system was a manufacturing system in which workers made products in their own homes with materials supplied by entrepreneurs. Such relationships were hard to come by in large factories because most employers hired mass numbers of people. Industrialists and the domestic system both had about twelve to fourteen hours of work per day six days a week. Differences were that industrialists worked in factories with machines that played a huge role during the revolution and forced the workers to work more efficiently without breaks. Industrialists kept wages low on purpose and as a result many people went on strike or rioted. Riots consisted of both unemployed and the employed and both the employer and employees were affected during the events. Workers involved in these events had to deal with police, loss of income, and were seen as criminals by the middle and upper class. â€Å"The strikes often led to violent and bloody clashes between police or military and workers† (Wikipedia Online Encyclopedia). The unemployed wanted revenge on their employers who they believed deprived them of their jobs. The employed protested their low wages and their horrible working conditions. Because of these riots, laws were passed that the destruction of some machines could result in death but these were ignored and riots still continued. â€Å"In 1842, a General Strike involving cotton workers and colliers and organised through the Chartist movement stopped production across Great Britain† (Wikipedia Online Enc yclopedia). Both women and children worked during the industrial revolution but were unskilled laborers and made only a small portion of what the average working man made. Children of the working class who worked were usually less than ten years of age and ended up being crippled or deformed from the unsafe machines such as the steam engine, weaving machines, and the steam horse. These children worked in coalmines, mills, factories and brick works, and chimney sweeps. Most, if not all of the working class, were desperately poor and could not read or write. Harsh overcrowding occurred and resulted in unsanitary conditions, which led to disease. Before the 1800’s workers weren’t permitted to vote and could do very minimal legally to improve their position. During the 1800’s, working and living conditions improved drastically. Parliament began to care for the middle and working class and repealed the law forbidding unions and passed laws to improve working conditions. A â€Å"reform act was passed in 1832† also known as the â€Å"parliamentary reform act†, allowed the middle class man to vote, and in â€Å"1867† another was passed known as the â€Å"Representation of the People Act† to allow the city workers and owners of small farms the privilege to vote (Wikipedia Online Encyclopedia). Conclusion The beginning of the revolution brought prosperity to the middle and upper class citizens. New inventions like the cotton gin, steam engine; steam horse, and the weaving machines were created by those of the working class such as James Watt and Eli Whitney and were sold to those who had money. The middle class consisted of professional and business people who gained political and educational benefits as the class itself grew in size. The development between classes began as the middle and upper class started to have a better lifestyle. They had a better chance of surviving than the working class because they had more sanitary housing, and better diets. During the industrial revolution â€Å"one invention led to another, so that there were lots of important changes in a short period of time. These inventions didnt make things a little different, they made them a lot different† (Teachers First). Research Papers on Industrial Revolution - History EssayQuebec and Canada19 Century Society: A Deeply Divided EraGenetic EngineeringAssess the importance of Nationalism 1815-1850 EuropePETSTEL analysis of IndiaCanaanite Influence on the Early Israelite ReligionDefinition of Export QuotasBionic Assembly System: A New Concept of SelfMarketing of Lifeboy Soap A Unilever ProductNever Been Kicked Out of a Place This Nice