Review Coursework for Rules for monetary policy questions

Review for Rules for monetary policy questions - Coursework Example However, the excessively high level of money circulating in the economy induces inflation. Conversely, the excessively low level of money circulating in the economy kills economic performance and induces deflation. Since the association between the money supply and other economic indicators such as the gross domestic product and prices level or inflation has become irregular, the money growth based policies have been unsuccessful (What is money supply? Is it important?, 2014). Adopting rules for the monetary policy is like suggesting that the economy regulators clearly understand all the variables within the economy and how they affect one another. The center stage for the formulations of rules for monetary policy is the interest rates and the economic output. It is currently clear that the performance of an economy is influenced by the performance of other institutions like the financial market, the capital market, and the financial institutions. These players add to the list of factors to be considered when formulating rules for monetary policy. The regulators have not been able to understand fully how the financial markets affect the economy, thus, controlling an unclear situation could cause damages. Therefore, the policy makers are reluctant to adopt rules for monetary policy (Swanson, 2014). Swanson, A. (2014). What the US could gain and lose from monetary policy rules. Retrieved from

The Holy Virgin Mother Mary Essay Example for Free

The Holy Virgin Mother Mary Essay The Holy Virgin Mother Mary,by Chris Ofili, is one of the many controversial pieces of artwork to rise to fame in the late nineties. Taken as highly offense to the religious community due to the portraits exposed breast, hints of pornographic material,elephant dung and seemingly downgrading use of the sacred image of Mother Mary. Due to Ofilis inappropriate interpretation of real art, he received countless criticisms about his work including threats and vandalism against The Holy Virgin Mother Mary. The portrait has a 2D shape,very flat with little to no depth. My eye is drawn directly to the blue rosebud in the center of the portrait,which turns out to be the breast of the Holy Virgin Mary,after reading a little into the background of this portrait. Multiple round putty-like splatters are spread out around the painting. If you look closely you can determine that these are pornographic cutouts pasted all along and around the painting. The foreground of the painting tends to blend with the background and the only thing separating the Virgin Mary from the bright yellows and oranges is a soft thin line. The Holy Virgin Mary depicts a woman of African descent and clothed in turquoise blue robes in a similar manner as mother Mary. Small round objects float about the painting in a random and unorganized manner,which represents an ironic reference to the putti that appear in traditional religious art. The Holy Virgin Mother Mary sit centers around a yellow and orange background. Ofili started using dried-out elephant dung for the first time after a visit to Zimbabwe in 1992, his first ever trip to Africa. He was so taken by this experience that he wanted to import something of the African landscape into his paintings. In order to compensate for the foul nature of the dung, however, he took special care to make the overall effect of his paintings especially attractive. He did so by making richly-layered decorative surfaces. Ofili employed mixed media, including oil paint, glitter, and polyester resin,and collaged pornographic images in this painting, incorporating colored dots, sparkling glitter, polyester resin, map pins, collage cut-outs, all carefully combined into a dazzling display of vibrant folksy energy. A lump of dried, varnished elephant dung orms one bared breast, and the painting is displayed leaning against the gallery wall, supported by two other lumps of elephant dung, decorated with colored pins. The pins on the left are arranged to spell out Virgin and the one on the right Mary. (BBC News) In an interview, the British artist Chris Ofili discusses his work. He asserts that his paintings are part of hip-hop culture, and states that his work operates on multiple levels and is open to interpretation. He explains his intention of transforming everyday junk and aspects of contemporary culture into thought-provoking images, noting the importance of his identity as a Londoner. He discusses his techniques and current projects, and explains the importance of music, drawing parallels between his concerns and those of contemporary hip-hop and soul artists. He considers his painting The Holy Virgin Mary with reference to issues including the stereotyping of black women, the paradox of the virgin mother, and notions of beauty and caricature, and concludes by asserting that art can be constructed from anything and should be unrestricted by cultural norms(Miller, Paul D). It is perhaps Marys role as virgin and mother that best captures the paradoxical character of her identity and her imagery. Mary has often been cast as the counterpoint to Eve,as the agent of sin and death versus woman as vehicle of redemption. Yet, remember, Mary also bore a son. In one fourteenth-century book, the Annunciation scene is surrounded by cats, rabbits, monkeys, and flirtatious girls and boys to contrast the Virgins chastity with worldly carnality and simultaneously to offer a message of fertility(College Street Journal). I think that Ofilis imagery must be seen against this,contradictory visual history and in terms of the personal and universal that has underlain much of art connected with the Virgin. Ofili depicts her features and uses elephant dung to connect her in a basic way to the African earth and its people. To depict the The Holy Virgin Mary as a beautiful piece of art, is a bit of a stretch for me. It is a unique work of art that expresses the artists views on certain religious phenomena and worldly stereotypes.

A History Of Dna Typing And Analysis Criminology Essay

A History Of Dna Typing And Analysis Criminology Essay The discovery of DNA typing has changed the way crimes are investigated. DNA evidence can be found in blood, tissue, hair, saliva, semen, bone, and the list goes one and on. Every person has unique DNA with the exception of identical twins so being able to interpret this valuable information is incredibly useful. Without DNA typing this evidence could not be tested and interpreted. Many criminal cases would go unsolved and people who committed these crimes would still be unpunished for their actions. DNA typing has only been around since the mid 1980s, but has already had a big impact on the world. So, how did the remarkable tool come about? DNA typing is the use of DNA evidence for identification. The DNA evidence found at a crime scene can either link a person to a crime or it can eliminate them as a suspect. It is based on the observation that the genome of each person and animal is unique. This technology has only been around since the mid 1980, but it has already become an essential part of the crime laboratories investigation of a crime. DNA evidence can be stored for long periods of time making old cases that were once thought to be unsolvable now have new leads. Also DNA evidence can be used to exonerate wrongfully convicted prisoners. DNA typing can be classified into two categories; restricted fragment length polymorphisms (RFLP) methods or Polymerase chain reaction (PCR) methods. In 1985 an English geneticist named Alec Jeffreys first described DNA typing. Dr. Jeffreys was attempting to trace genetic markers between members of the same family. He was specifically looking for inheritance patterns for illness and disease. X-rays of mini satellite sections of DNA were taken and examined. On September 10, 1984 Dr. Jefreys was examining several x-rays and noticed that the mini satellite section of each individual was unique from one person to another (web.mit). He developed a technique to measure the difference in the length of the DNA sequences. This allowed him to perform human identity tests. The technique Dr. Jeffreys created to examine these variable number of tandem repeats (VNTRs) was called restriction fragment length polymorphism (RFLP) (Butler). Restriction fragment length polymorphisms are variation in the length of a stretch of DNA. DNA is cut by restriction enzymes and these pieces of DNA contain genes and non-coding DNA. The non-coding DNA is made up of regions of repeats of the same sequence of bases. These multiple regions are known as variable number of tandem repeats (VNTR). To develop a DNA profile-using RFLP is to first extract the DNA. Then cut the DNA into fragments by using restriction enzymes. Once the DNA is cut into fragments they are separated by size using gel electrophoresis. The fragments are then immobilized by transferring them into a nylon membrane. The fragments are identified and located by using a solution that contains the desired probes. To visualize the fragments requires long exposure to detection system. This step involves the probes specifically binding to their complementary VNTR fragments. After the solution is washed the RFLP profile is visualized (Butler). Many crime laboratories adopted t his method of analysis and used it throughout the rest of the 1980s and for most of the 1990s, but there were some disadvantages to the RFLP analysis (Budowle). The process takes a lot of time and a lot of effort to. A large sample of un-degraded DNA is required to perform the test. The first time DNA typing was used in a criminal case was in 1986. In the village of Narborough in Leicestershire, England two girls, Lynda Mann and Dawn Ashworth were sexually assaulted and murdered. The murders were done in a similar fashion leading to the suspicion that the two cases were connected in some way. One man confessed to the murder of a girl, but his DNA did not match that of the DNA recovered form semen found at the crime scenes. Blood was collected from more the 4000 men from three surrounding villages. The blood sample collected from Colin Pitchfork match the semen from both murder scenes. He was convicted of both murders and was sentenced to life in prison (Wambaugh). DNA typing evolved from the use of Dr. Jeffreys method of analysis to the use of single locus variable number of tandem repeats by RFLP analysis. DNA typing then moved to the use of polymerase chain reaction (PCR) that was more sensitive, easier to perform, took less time, and can be automated. In 1983 Kerry Mullis discovered the polymerase chain reaction (PCR), which he later won the Nobel piece prize for. This development revolutionized forensic DNA analysis. PCR is used to amplify selected sections of DNA that contains either length or sequence polymorphisms. The DQ-Alpha test was one of the first PCR test to be used in crime laboratories. The DQ-Alpha test was developed in 1991 and was based on the identification of human leukocyte antigens, which are proteins that have a known sequence. The next innovation was developed later in the 90s with short tandem repeats (STR). Short tandem repeats are kind of like VNTRs, but with very short sequences that vary from two to six base pairs . The advantage of using this method is that very small amounts of DNA are required to perform the test (Butler). DNA profiles are also very useful because they can be electronically entered into databases. The Combined DNA Index System or CODIS is a collection of databases of DNA profiles obtained from evidence samples from unsolved crimes and from known individuals convicted of particular crimes (Butler). The FBI who oversees the database started CODIS in 1998. The main goal of the CODIS system is to allow local and national law enforcement laboratories to be able to compare DNA profiles to each other electronically and to be able to link crimes to each other. The system is made up of three database levels: local, state, and national levels. The convicted offenders index qualifications for submitting a sample are determined by state legislation. Convicted offender profiles make up most of a states database. The forensic index is the second most common entry. Forensic profiles consist of forensic evidence in cases. There main purpose is to generated leads in the investigation and possibly conne cting cases to each other. Some states are required to maintain other indices such as a suspect database The National DNA Index currently contains more the seven million offender profiles and almost 269,000 forensic profiles. CODIS has produced over 90,900 hits and has help solve more than 89,600 cases (Butler). DNA analysis has evolved of the past twenty-five years and now it can be used in many different ways. A big way in which DNA is used is in the identification of individuals in mass disasters. One example is the September 11th attacks on the World Trade Centers. DNA was collected from the bone and tissue the unknown bodies, put into a database, and compared with reference samples that were collected. Only 1585 of the 2792 known deaths have been identified, but the database was reopened in 2007 and further investigations are going on. Another effort to identify unknown victims in the DNA Shoah Project, which is a database of family members of people who were in the Holocaust. The main effort of the database is to reunite families who were separated and help identify buried Holocaust victims. DNA analysis isnt just used in solving criminal cases or identifying unknown people, it is also used to check and see if something is authentic. The National Football League uses DNA technology to mark balls used in the Super Bowl to ensure authenticity and stop counterfeit merchandise. The football is marked with an invisible strand of synthetic DNA that can be read by a special laser. A similar thing occurred in the 2000 Olympic games. DNA was taken from unknown athletes and added to ink that was used mark all of the official Olympic gear (DNA Forensics). Without this remarkable tool many of the criminal investigations going on right now would go unsolved. According to Locards Exchange Principle every time a person enters any kind of environment something is left behind and something is taken away. This means that every time a criminal enters a crime scene evidence is left behind and evidence is taken away. An example is a criminal leaves behind fingerprints, pieces of hair, or semen behind at the crime scene. The offender also takes away hair and possible blood from the victim on his clothes or shoes. Without DNA typing this evidence would not be able to be linked to the crime scene. There have also been several cases were DNA evidence has been used to pardon the wrongfully accused. As the technology becomes more advanced and new methods of testing DNA are being created DNA typing will continue to revolutionize the way criminal investigations are solved as well as the creation of more new and exciting ways DNA can be used. DNA Typing Timeline 1980-Ray White describes first polymorphic RFLP marker. 1985 Alec Jeffreys develops multi-locus RFLP probes 1986-DNA testing goes public with cell mark and life codes in United States. 1988-FBI begins DNA casework with single-locus RFLP probes. 1989- TWGDAM established; NY v. Castro case raises issues over quality assurance of laboratories 1990- population statistics used with RFLP methods are questioned; PCR methods start with DQA1. 1991-Fluorescent STR markers first described; Chelex extraction. 1992-NRC 1 report; FBI starts casework with PCR-DQA1. 1993-First STR kit available; sex typing (amelogenin) developed. 1994- Congress authorizes money for upgrading state forensic labs; DNA wars declared over; FBI starts casework with PCR-PM 1995- O.J. Simpson saga makes public more aware of DNA; DNA Advisory Board setup; UK DNA Database established; FBI starts using 1S80/amelogenin. 1996-NRC ÃŽÂ   Report; FBI starts mtDNA testing; first multiplex STR kits become available 1997-Core13 STRs defined; Y chromosome testing with STRs described. 1998-FBI Launches Combined DNA Index System: -CODIS USAs database of DNA profiles. -Only convicted criminals. Thomas Jefferson and Bill Clinton implicated with DNA. 1999- Multiplex STR kits of 13 core STRs and gender markers are validated: FBI stops testing DQA1, PM, D1S80. 2000-FBI and other labs stop running RFLP cases and convert to multiplex STR; PowerPlex 16 kit enables first single amplification of CODIS STRs. 2001-Identifier STR kit released with 5-dye chemistry; first Y- STR kit became available. 2002-FBI mtDNA population database released; Y-STR 20plex published. 2003-50th anniversary of Watson and Cricks discovery of DNA; The final draft of the Human Genome Project is released; US Database has 1 million DNA profiles of convicted offenders; The UK National DNA Database passes the 2 million sample mark. (Timeline taken form Table 1.1 of Forensic DNA Typing by John M. Butler)

Othello :: essays research papers

Jealousy is what made most of Iagos plans a success. Iago was the bad guy and Othello was the good guy, and everybody else that was affected didn’t do anything to deserve it. Iago was the mastermind that planed everybody’s painful death. Iago lies to Casio to try to make Othello kind of disbelieving in Desdemona and think that she is with Casio. Othello gave his wife Desdemona a handkerchief that his dead mother gave to him. Then Iago planned to get that handkerchief and he did succeed, he got it from Emilia who falls for Iagos trick. Iago gave the handkerchief to Casio, then Othello sees the same handkerchief that he had gave to Desdemona. So now Othello is angry because he saw Casio with the handkerchief. After this Iago is allied with Othello and they plan to kill Casio and Desdemona. Iago tells Othello to strangle his wife but Othello wants to poison her. Somehow Iago convinces Othello to strangle her and also promises Casio’s death to Othello. That night Ia go gets his puppet Rodrigo and tells him to go and kill Casio, and Rodrigo is so stupid and obeys Iagos commands. Rodrigo does not kill Casio but Iago does get a good shot at Casio’s leg. Since Rodrigo does not kill Casio, Iago goes ahead and kills Rodrigo and making Casio think that Iago is still his friend. Since Iago does not succeed in killing Casio, Iago starts to panic and thinks his plans are going to fail. But since Othello kill Desdemona, everyone races to their room and most of the characters in Othello are there. Othello confesses that he killed Desdemona, but because she was sleeping with Casio. Every one doubts him so Othello says that he saw Casio with the handkerchief he gave Desdemona. Then Emilia jumps in and is about to say something but Iago whispers something to her and tells her that its time to go home, but Emilia refuses and starts to speak out and says that the handkerchief was left behind in the bed and she picked it up.

Essay --

Mary Wollstonecraft was not only a figure during the Enlightenment, but one of the famous pioneers for the feminist cause. She would inspire women during the 18th century as well as women of the future with her novels such as The Vindication of the Rights of Women and The Vindication of the Rights of Man. She was a true believer that education for women would not only allow women to develop as humans but also to be independent from men. In a time where women were subordinate to men, Mary stood for her beliefs and preached for equality. Thus, Wollstonecraft's beliefs in equality for women would shape the future for women of the world. Mary Wollstonecraft was born on April 27th 1759 in London to an abusive, squandering father, Edward Wollstonecraft, and Elizabeth Dixon. The second of seven children, she and her family would frequently move. But in Yorkshire she meets clergyman Mr. Clare, which whom she starts to develop intellectually. She would go on to be a lady's maid, governess, teacher, translator, and writer throughout her life. She longed to live an independent life, but struggled to earn a living wage with the jobs she had and the fact she lived in a world where women were to become obedient wives. Mary's sister, Eliza, was supposedly deranged from her difficult birth to her daughter and the abuse of her husband. So, Mary convinced Eliza to leave her husband and baby. The sisters would then start a school with Mary's beloved friend, Fanny Blood. When Fanny dies in Mary's arms from complications during child birth, Mary returns to the school to find that it suffered during her absence with Fanny. Mary then closes the school and writes Thoughts on the Education of Daughters. She then goes on to become a... ...available to everyone. Mary Wollstonecraft achieved much in her life, but most importantly she inspired other women to be independent and to improve their lives. Mary lived a life a scandal during her time. Not only did she have children out of wedlock, but she was firm in her belief that she did not need to dedicate her life to another man just because it was the social norm. She was an advocate for education and equality because of the hardships she experienced in her life struggling to survive. Mary Wollstonecraft's achievements of inspiring women during her time and of the future as well as her support of education for women to grow not only intellectually but independently make her an inspiring figure during the Enlightenment. Thus, Mary Wollstonecraft's contribution to the Enlightenment was radical and inspiring to future generations of women.

The Heroism, Divine Support, and Greek Unity Displayed in the Persian W

In early fifth century BC Greece, the Greeks consistently suffered from the threat of being conquered by the Persian Empire. Between the years 500-479 BC, the Greeks and the Persians fought two wars. Although the Persian power vastly surpassed the Greeks, the Greeks unexpectedly triumphed. In this Goliath versus David scenario, the Greeks as the underdog, defeated the Persians due to their heroic action, divine support, and Greek unity. The threat of the Persian Empire's expansion into Greece and the imminent possibility that they would lose their freedom and become subservient to the Persians, so horrified the Greeks that they united together and risked their lives in order to preserve the one thing they all shared in common, their "Greekness". The Persian War stemmed from the Ionian Revolt which began in 499 BC. The Ionians became a part of the Persian Empire in 546 BC, but after many years desired to break away from this forced bond. Therefore, the Ionians sought help from the mainland Greeks. The Athenians and Eretrians responded by sending ships, but eventually became more involved. "What began as a relatively minor involvement in the revolt became more serious when the Athenian and Eretrian forces aided in a surprise attack on Sardis, during which the city was set afire" (Demand 1996, 184). Although the Ionian revolt was ultimately unsuccessful, it sparked the anger of Darius, the King of Persia, that the Athenians dared to interfere with his vast empire. Herodotus writes he was so angry that he "ordered one of his servants to say to him three times every day before dinner, 'Sire, remember the Athenians" (Hdt. 5.105.2). Whether Darius really said this is questionable, but it is clear that either to exact venge... ...reeks won a war of unbeatable odds because they had both everything to lose and everything to gain - their very survival. Works Cited Crane, G., ed. The Perseus Project. http://www.perseus.tufts.edu/cgi-bin/text?lookup=trm=ov&vers=english&browse=1 Demand, Nancy. A History of Ancient Greece, Indiana University. McGraw-Hill, Janson by Ruttle, Shaw & Wetherill, Inc., 1996, pp. 185-196. Dillon, Mathew, and Garland, Lynda. Ancient Greece: Social and Historical Documents from Archaic Times to the Death of Socrates. Routledge International Thompson Publishing Company, 1994, pp. 179-215 Lefkowitz, Mary. "You Are There- A novel set in ancient Greece revisits a key battle between Sparta and Persia". The New York Times Book Review, Nov. 1, 1998 Pressfield, Steven. Gates of Fire: An Epic Novel of the Battle of Thermpoylae. New York: Doubleday

Rationing of Healthcare

Due to the changing trends in lifestyle, there are a constantly increasing number of obese people in United States of America. Currently in America, more than 31% of the entire adult population is considered clinically obese while 16% of adolescents are also clinically obese. The numbers are even higher for younger children (WIN, 2009). Gastric by pass surgeries are also called bariatric surgeries. They entail reducing the size of the stomach and preventing the absorption of food by by-passing a part of the small intestine.There is an increasing popularity among the American population in the use of gastric by pass surgeries to facilitate weight loss. A normal bariatric surgery costs up to 25,000 US dollars (WIN, 2009). Apart from the surgery team and the healthcare workers, the surgery also requires additional follow up by nutritionists and psychologists. There are additional expenses for medication and medical tests before and after the surgery. Gastric by pass surgeries require in tensive patient care and in most cases are followed up by lengthy hospital admissions.Various complications may arise from gastric by pass surgeries often requiring readmission into hospitals. This is followed up by a lot of inpatient care which could otherwise be directed to other patients. 2) Selection Criteria For health reforms to facilitate cost reduction while maintaining clinical effectiveness, it is imperative that certain services be rationed unless in extremely critical cases. Gastric by pass surgeries have gained popularity in America as a quicker and less involving alternative to weight loss.Patients prefer gastric by pass surgery as compared to the effort it would take to loose weight normally through a change of lifestyle. More and more teenagers and young adults are filling up hospitals for gastric by pass surgeries. Gastric by pass surgeries should be exempted for all adolescents and young adults and in their place behavioral modification counseling should be emphasi zed. This will free up the already overworked nursing staff.When it is offered, it should only be given if there is a pre existing condition that prevents the patient from acquiring a more physically active lifestyle or modifying their diet. Currently, most insurance cover companies explicitly exclude obesity treatment or any type of weight loss treatment (WIN, 2009). Any related care incurred by the patient is not paid for by the insurance companies. Gastric by pass surgeries may however be paid for if the patient can prove a medical necessity leading to the need for the surgery.