Sunday, May 24, 2020

Taking a Look at Darwin College - 755 Words

Founded 1964 by Gonville and Caius College, St John’s College and Trinity College. Named after the Darwin Family. Sister College – Wolfson College Oxford. Men and Women – Postgraduate only 594. Darwin is a relatively modern college that was surprisingly able to secure itself a beautiful spot on the Cam next to the Mill Pond. The river throws a loop that meanders through the grounds forming two small islands that can be booked for social functions by members in the warmer weather. For a small fee, students can join the Darwin punt club gaining access to the college’s five punts and several kayaks throughout the year. This compact site is an attractive 5-minute, meadow walk, from the city centre. It was the first in the university to exclusively accept postgraduate students only, and was established in 1964 by three of the ancient colleges, Trinity, St John’s and Gonville and Caius. It was named after the Darwin family, who previously owned the original property. Adjoining buildings and additional nearby hostels were added, as and when the opportunities presented themselves. The Rayne Foundation, along with the founding trio, funded conversions, extensions and general work to turn the site into a fully functioning college. The result is not a series of courtyards but a delightful long triangular strip containing a random and eclectic style of architecture, transformed into a magical space by the river. No restriction on subjects of study The college was also among theShow MoreRelatedWilliam 18th Century Edinburgh s Court Of Session1536 Words   |  7 Pagesin October 1714 to a minor laird in Monboddo, Kincardineshire, an estate described by James Boswell during his travels with Dr Johnson as a wretched place, wild and naked with a poor old house,† he continued his education at Aberdeen’s Marischal College where he developed his enthusiasm for all things Greek and ancient. He was a great intellectual, though undeniably eccentric. For instance, he refused to sit on the Bench with his fellow judges choosing to sit underneath with the court clerks. ThisRead MoreThe Functionalist Perspective On Society1010 Words   |  5 Pagesfunctions, which are intentional and obvious, and latent functions, which are unintentional and not obvious.† There are several examples including the function of college. While one may want to attend school with the intent of getting a degree that is not the function of school. Getting the degree is simply the reward for attending college; one attends school to absorb information in order to achieve the degree. In turn, this education helps the individual obtain a job in order to make money to surviveRead MoreThe New Psychology: Early Physiological and Experimental Psychology and Structuralism1433 Words   |  6 Pagesthe profession of psychology had the greatest impact upon your development as a psychologist? It is with great pleasure that I was able to talk to five of the greatest psychiatric minds William James, John Dewey, Charles Darwin, G. Stanley Hall, and Leta Stetter Hollingsworth. These five psychiatrists contribute majorly to the field of psychology. I was blessed with the chance to be able to ask each of them a question. Allowing me to see these great thinkers in their elementRead MoreCreation or Evolution of the Earth1652 Words   |  7 Pagesbeing discussed in the public classroom. The also further said any mention of weakness of Darwin’s theory of evolution would harm college students’ readiness and their ability to compete for jobs. I find this a bit curious. Here are these people saying we can’t even talk about the weakness of evolution. Somehow this will keep kids from getting jobs and getting into college. It is not the whole purpose of education to ask questions? Why is the adherence of evolution so adamant in saying we are not evenRead MoreAction Oriented Is Important For Being A Teacher1793 Words   |  8 PagesIs she holding her head up high? We already know which general feelings go along with these nonverbal cues, so taking the time to notice helps detail-oriented people succeed with others. This will help teachers gain some information of the students on how they are doing without even asking them. Also, you will notice patterns of your students. When detail-oriented people simultaneously look at the big picture and its details, they can recognize patterns that connect the little things. An easy exampleRead MoreGenetic Engineering And Its Effects1592 Words   |  7 Pagesbe acknowledged. Genetic history has been around for over a century now and began when Darwin first published the book The Origin of The Species which gave comprehensive information about breeding, the first step of genetic engineering. The next few decades after the first edition was published, scientists have been researching and doing studies on DNA and genetics and establishing what it does and how DNA looks like using a double helix and creating a genetic map to keep track of where all the chromosomesRead MoreEssay On Villain Or Victim?2223 Words   |  9 PagesPayton Linder Vickery English 101 12 Dec 2014 Darwin: Villain or Victim All through history, especially the past two hundred years, different theories have tried to determine our existence and they continually have changed depending on the group creating it or researching it. The one thing that has changed is the Holy Bible, God’s written word with our complete history in it. Reading it we come to understand our existence and purpose. With that we also become aware of our gift we receive from GodRead More Alfred Tennyson, Charles Darwin, Charles Lyell, and Essay3238 Words   |  13 PagesAlfred Tennyson, Charles Darwin, Charles Lyell, and In Memoriam Alfred Lord Tennyson was born August 6, 1809, at Somersby, Lincolnshire. He was the fourth of twelve children. As a boy he led a very miserable and unhappy life. In 1828 Tennyson entered Trinity college, Cambridge. The most important part of his experience there was his friendship with Arthur Henry Hallam, who was the son of a well known historian. Hallam encouraged and inspired Tennyson to write. Hallam died in 1833. TennysonRead MoreWhy I Agree With Seneca s Reasoning And How It Has Helped Me1554 Words   |  7 Pagesthere is probability, and the occurrence of events are not equiprobable, such as in game of chance. As history has repeatedly shown, often, one individual’s innovative idea is not alone. To name a few, Issac Newton and Gottfried Leibniz, and Charles Darwin and Russel Wallace. Random outcomes and uncertainty decide which will prevail. By accepting the randomness of events and familiarizing myself with the laws of probability, I have come to the realization the only rational response is to focus on eventsRead MoreThe Discipline Of Cultural Anthropology3459 Words   |  14 Pagesanthropologists focus their studies on a specific society or rather, an aspect of the human beings in that society. The search for the bigger understanding of humankind, all of the different ways of life. Anthropologists like to focus their needs to look at the full range of human variety, and they like to study people that are part of all different areas of the world. Cultural anthropology compares methods to evolutionary perspective of human culture. Culture represents that knowledge we have, the

Wednesday, May 13, 2020

US Federal Holidays List and Dates

There are 11 federal holidays including Inauguration Day  when the president of the United States is sworn into office. Some federal holidays such as Christmas Day honor events that are sacred in some religions. Others pay tribute to important figures in U.S. history such as Martin Luther King  Jr.  and momentous dates and in the nations founding such as  Independence Day. Federal government employees are given the day off, with pay, on federal holidays. Many state and local governments, and some private businesses such as banks, allow their employees off on those holidays as well. Federal holidays are spelled out in the 1968 Uniform Holidays Bill, which grants federal employees a three-day weekend on Washingtons Birthday, Memorial Day, Veterans Day and Columbus Day. When a federal holiday falls on a Saturday, it is celebrated the prior day; when a federal holiday falls on a Sunday, it is celebrated the following day. List of Federal Holidays and Dates New Year’s Day:  January 1.Birthday of Martin Luther King  Jr.: Third Monday in January.Inauguration Day: January 20 in the year after a presidential election.George Washington’s Birthday: Third Monday in February.Memorial Day: Last Monday in May.Independence Day:  July 4.Labor Day: First Monday in September.Columbus Day:  Second Monday in October.Veterans Day:  November 11.Thanksgiving:  Fourth Thursday in November.Christmas:  December 25. Local and state governments establish their own holiday schedules, as do businesses. Most U.S. retailers are closed on Christmas, but many open on Thanksgiving Day to allow shoppers to begin their holiday buying before the traditional start of the season, Black Friday. History of Federal Holidays New Years Day is a holiday in most countries.Martin Luther King Day, celebrating the birth of the civil rights leader, is the most recent of the  federal holidays. The movement for Martin Luther King Day began shortly after his death in 1968. In 1983, Congress passed the King Day Bill. The law creating the federal holiday in Kings name went into effect in 1986. The day was first celebrated in all 50 states in 2000.In 1879, Congress declared  George  Washingtons birthday a federal holiday. In 1968, Congress shifted the commemoration date of February 22 to the third Monday in February.Memorial Day, formerly known as Decoration Day, honors the nations war dead and is the unofficial beginning of summer. It was created to commemorate those who died during the War Between The States but has been expanded to include other wars. The official birth of the holiday took place in 1886 in Waterloo, New York.  Independence Day has been celebrated on the Fourth  of July since 1777, and it commemorates the signing of the Declaration of Independence on July 4, 1776.Labor Day marks the unofficial end of summer. It also marks the return to school for many children in the United States.  It was created to celebrate the achievements of workers in 1882. Its corollary in other countries is their May 1 Labor Day celebration.Columbus Day recognizes the man traditionally credited with discovering the Americas. There are similar holidays in Latin American and Caribbean countries. The first Columbus Day celebration was held in New York in 1792. Since 1971, Columbus Day is commemorated on the second Monday in October; this is also Thanksgiving in Canada. Since 1966, the Muscular Dystrophy Association has held an annual telethon on this date.Veterans Day honors all veterans of the United States armed forces and is also a state holiday in all 50 states. In other places around the world, this celebration is known as Armistice Day or Remembrance Day. This holiday is formally celebr ated only by federal and state governments and banks.Thanksgiving is celebrated on  the fourth Thursday in November. Its history begins with the first European settlers: in Virginia in 1619 and Massachusetts in 1621. The First National Proclamation of Thanksgiving was given by the Continental Congress in 1777. Then in 1789, George Washington created the first Thanksgiving Day designated by the U.S. government. However, it was not until Abraham Lincoln declared a national day of thanks in 1863 that the holiday became an annual one.Christmas celebrates the birth of Jesus Christ and is the only federally  recognized religious holiday.

Wednesday, May 6, 2020

Cancer Diary of Osteosarcoma Free Essays

SUBMITTED BY: ARAGAW GEBEYEHU SUBMITTED: DR. FLORES ROZAS DATE OF SUBMISSION: 04/16/1801/26/12 My name is osteosarcoma. I am highly malignant tumor of mesenchymal origin and the second most common primary malignant bone tumor . We will write a custom essay sample on Cancer Diary of Osteosarcoma or any similar topic only for you Order Now I am originate from mesenchymal cells. I have spindle shape and hyper chromatic nucleus. I have been formed when osteoblasts cells secreted malignant osteoid. I am like osteoblast (bone forming) cells, but I cannot make strong matrix like them. You know that osteoblasts originate from immature mesenchymal stem cells. So my ancestors are from those. But I am already modified in to osteosarcoma cell. I can occur at any bones found in the body. I am more frequent at sites of the most rapid bone growth; those are extremities of long bones near metaphyseal growth plates. From the sites that I frequently choose ;distal and proximal end of femur (42%),proximal end of tibia(19%), proximal end of humerus (10%), pelvis skull and jaw(85%) and pelvis( 8%). I can be appearing 1 to 3 million people per year. Off course, I am rare compared to other types of cancer. I can attack any age as primary osteosarcoma but mostly between 10-25yrs. I can also come at older individuals as secondary osteosarcoma. I affect males little bit more than females. I am most common in patients with Fraumeni syndrome, Rothmund-Thomson syndrome, Bloom and Werner syndromes. Exposing to Paget disease and ionizing radiation give favorable conditions for me to develop our colony. Fig 1. Osteosarcoma genesis and osteogenesis When I was changing to osteosarcoma, there was a mutations of MDM2 amplifications which led to p53 gene inactivation. Another controller gen which is called retinoblastoma (RB) genes was also altered. I become safe because there is no more check point and control for me .But the normal bone cells have several check points in their cell cycle. In the presence of RB mutations I will occur at an incidence 500 times that of the normal population. Normal cells are always worrying for G1/S check point but I am not, because the p53 and Rb genes are already mutated (lost their function). I am preparing more DNA and for that I am also synthesizing mRNA and important proteins. During my replication time I gained chromosome number 1 and lost chromosome 9, 10 and 13. Till now I am successfully dividing and I am forming other similar cells. In near future I will have my own colony of cells and my own sarcoma tissues01//14/2014As usual I was preparing to divide but the proteins detected a damage in my DNA. The damage was too big to be repaired. Even if it is bigger damage I will not go to programmed cell death called apoptosis. Because this is not my character. My only goal is to survive and proliferate more. This is my unique behavior. Of course I was not like this, I was following the normal path of cell cycle and programed cell death. This thing happened after I lost my DNA sequence that triggers cell death pathway.5/18/15Recently I got another mutations and my FOS and Jun proteins are up regulated. Those proteins are components of activator protein1 complex (AP-1). AP-1 his regulator of cell transcription. Now I am getting additional energy because my transcription regulators are out of service. I can proliferate freely and destroy bone cortex and extend towards bone marrow cavity and soon out wards towards adjacent soft tissues.10/17/15I am now thinking why not I visit other organs. I have information lung, liver and also other bones are the safe place and more fertile to me . When I become more organize, I can migrate and live there. I am already resistant to programed cell death (anoikis) and can exhibit anchorage independent growth (AIG). Abnormal integrin? v6, Rho, ATPase e.g. Racl and Cdc42 upregulated p13 kinases which in turn inhibited proapoptotic factor Bad and this protected me from apoptosis even when I am not attached to any membrane. Now I have bigger size with hypoxic and acidic environment. So I need supporting blood vessels to obtain oxygen and nutrients I have done angiogenesis for my sustained growth and further metastasis. My intrinsic conditions have to lead to stimulation of von Hippie Lindau protein. It releases hypoxia inducible factor-1? (HIF-?)which further up regulates several VEGF gene such as VEGF A through VEGF E. This further releases Nitric oxide (NO) from endothelial cells and results in vasodilation and increased vascular permeability. By doing those processes I got leaky and irregular vasculature.3/14/16 I am starting flight to lung. I am using integrin proteins, which found in my surface ,in attaching to matrix proteins (fibronectin).For my signal transduction and interaction with other cells, I use integrin along with ezrin protein ,foal adhesion kinase (FAK),protein kinase C (PKC) and Rho GTPase. They also help me for my conformational changes. Besides to this matrix metalloproteinase (MMPs) are helping me in my sojourn through blood vessels and tissue renewal process. Now I have reached the lungs and I am growing, multiplying and consuming all nutrients. It is like as I heard .I like it.10/10/2016Today, the patient could not resist me .He took me to hospital. Because I create sever pain and swelling. I was diagnosed by radiograph as high grade sarcoma. Additionally they did CT scan, RI and biopsy and confirmed my stage. They are now discussing to fight against me.Yes they have started chemotherapy (high dose methotrexate, doxorubicin and cisplatin). I have been fighting against those drugs for the last three months and I am now getting old, starving and feeling weaker day by day. Oh those drugs become treble for me. Methotrexate is a dihydrofolate reductase inhibitor, it can block folic acid supply which is needed for my RNA and DNA synthesis. Doxorubicin which is also a drug that interact with my DNA and inhibits biosynthesis of macro molecules. Cisplatin causes damage to my DNA. I have to create solutions, because I am no longer able to make RNA efficiently. But I am struggling to continue my life. I got another mutations which is alteration in reduced folate reductase (RFC) protein Leu291pro.Yes I did it. This alteration unable carrier to transport methotrexate towards me .Besides to this, membrane pump-glycoproteins (P-gp) is also helping me with pumping out these drugs. Due to this I start dividing and spreading slowly but steadily. Other worse situations are happening to me, they are using high energy rays (x-rays) to kill me. I am no longer able to grow. I am shrinking. 4/14/18The worst thing are happened on me. Now, they are performing surgery and removing me as cancerous tissue. I was sending my daughters to afar to lung. By myself I am highly depressed and weak due to huge loss my colony. I try to grow and spread again by my reserve soldiers and by those immigrant members. They are still in dilemma to administer chemotherapeutic agent after surgery. The people are always struggling to combat me and other friends. If they post-surgery chemotherapy no more survival .I say good bye I will not be there anymore. REFERENCE Biomarkers in osteosarcoma, Colin Kong, M.S and Marc F. Hansen, Ph.D.Biology and therapeutic advances in pediatric osteosarcoma, Nayssa Marina Et.al,The oncologist ,2003 Novel therapeutic strategy for osteosarcoma targeting osteoclast differenciation, bone reabsorbing activity ,and apoptosis pathways.The molecular pathogenesis of Osteosarcoma; A review, Matthew L. broadhead, sarcoma, 2011. Current strategy for chemotherapy in Osteosarcoma, Dorothy carric, International Orthopedics, 2006 Osteosarcoma: A review of diagnosis ,management and treatment strategies, David S. geller ,MD, and Richard Gorlic MDSwitch from ?v?5 to ?v?6 integrin expression protects squamous cell carcinomas from anoikis, S.M. Janes ,Journal of cell Biology,2006. Analysis of molecular mechanisms of osteosarcoma using bioinformatics approach ,Jaxon yang ,oncology letters,2016. How to cite Cancer Diary of Osteosarcoma, Papers

Tuesday, May 5, 2020

Comparative and Absolute Advantage-Free-Samples for Students

Questions: 1.As a producer, why is it important to consider the Price Elasticity of demand of your product when setting the price you are going to charge? 2.Explain the difference between Comparative advantage an Absolute advantage. Answers: 1.Significance of price elasticity of demand Price elasticity of demand of goods is a measurement that reflects the relation between the percentage change in quantity demanded of goods and percentage change in goods price (Reisman, 2013). The companies estimate price elasticity of demand for commodities that helps in predicting the affect on sale of product pricing (Hubbard et al., 2012). It facilitates the firms in making proper revenue projections and generates accurate budgets. However, this improves the business operation and financial performance. Demand elasticity can be of different types that includes- income elasticity, cross price elasticity, own price elasticity. A product can be perfectly elastic (e=), perfectly inelastic (e=0) and unitary elastic (e=1) (Baumol and Blinder, 2015). Price elasticity of demand is important for each producer as it provides an idea about the consumers consumption of goods due to price change. Every producer strategizes to decrease the goods price if the demand for good is price elastic ( Mankiw, 2014). On the contrary, producer raises the goods price if the goods demand is price inelastic. These strategies assist the producer in attaining higher profit and compete with the other manufacturers. If the demand for good is inelastic, a certain rise in its price will lead to rise in total revenue with quantity demanded of goods remaining unchanged. On the other hand, in case of elastic good, a rise in quantity demanded will have no effect on goods price. This is illustrated with the help of the diagram given below: Figure 1: decrease in price due to increase in supply with quanity remaining constant in case of inelastic demand Source: ( Created by author) Figure 2: Increase in price due to decrease in supply with quantity remaining constant in case of inelastic demand Source: (Created by author) Figure 3: Increase in quantity due to increase in supply with price remaining constant in case of elastic demand Source: (Created by author) Figure 4: Decrease in quantity due to decrease in supply with price remaining constant in case of elastic demand Source: (Created by author) Difference between comparative and absolute advantage Comparative and absolute advantages are two vital theories in international trade. Absolute advantage refers to the ability of the nation for producing certain commodity in efficient way than another nation. On the other hand, comparative advantage refers to the capability of the economy to produce certain product with less opportunity cost than other economy (Laursen, 2015). Trading between two nations does not gain mutually in case of absolute advantage whereas in case of comparative advantage, both the nations benefit mutually from trading. Absolute advantage considers advantage in producing abundant goods while comparative advantage considers nation overall production during a particular period (Schumacher, 2012). Comparative advantage bestows a firm the ability in selling goods at low price from rivalries for realizing higher sales margins while absolute advantage facilitates in comparing productivity of various manufacturers. Specialization refers to as the tendency of the nation to specialize in certain a product for which trading is done for some other product. Specialization benefits the country in having higher economic efficiency and growth opportunities for other sectors. Specialization in fabrication of products in which the countries have absolute advantage assists two countries in doing trade (Feenstra, 2015). On the other hand, exchange rate also helps the countries in enhancing international trade. However, weak domestic currency motivates export and creates imports highly expensive References Baumol, W. J., Blinder, A. S. (2015).Microeconomics: Principles and policy. Cengage Learning. Feenstra, R. C. (2015).Advanced international trade: theory and evidence. Princeton university press. Hubbard, G., Garnett, A., Lewis, P. (2012).Essentials of economics. Pearson Higher Education AU. Laursen, K. (2015). Revealed comparative advantage and the alternatives as measures of international specialization.Eurasian Business Review,5(1), 99-115. Mankiw, N. G. (2014).Principles of macroeconomics. Cengage Learning. Reisman, D. (2013).The Economics of Alfred Marshall (Routledge Revivals). Routledge. Schumacher, R. (2012). Adam Smith's theory of absolute advantage and the use of doxography in the history of economics.Erasmus Journal for Philosophy and Economics,5(2), 54-80.