Wednesday, November 27, 2019
The Ring Essay Research Paper It was free essay sample
The Ring Essay, Research Paper ? It was go oning once more. Charley wouldn? t stay locked in the secret topographic point. Charley insisted on thought of Erin. Merely two more Charley whispered. Then I? ll halt? ( p.1 ) . Charley is a psycho slayer in the fresh Loves Music, Loves to Dance by Mary Higgens Clark. This novel is about two misss, Darcy and Erin, who are replying personal ads because their friend is making a narrative about people who place and reply ads. Erin goes on one peculiar day of the month with a adult male who calls himself Charles North. Erin is found dead two yearss subsequently on a boat dock by the main road. When she was found she was have oning one of her ain places and an odd dance hall dancing shoe. The FBI figures out that there is a cereal slayer and they impulse everyone non to reply the personal ads. We will write a custom essay sample on The Ring Essay Research Paper It was or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Despite what everyone says, Darcy supports replying, these ads in hope that she will happen Erin? s slayer. Darcy goes on many day of the months and the one individual she would neer surmise. While at his place, she discoveries Erin? s ring. The cardinal scene in this novel is when Darcy is on a day of the month with Michael Nash, otherwise known as Charles North. She starts to acquire really nervous because he is moving highly unusual, so she de cides to walk around a small at his? composing cabin? . Darcy goes to sit back down on the sofa and stairss on something about wholly covered by the periphery on the carpet. Ignoring it, she sits down and Begins agitating uncontrollably. While agitating so severely, Darcy by chance spilt some sherry on the carpet. As she dabbed the vino up with a serviette, she noticed Erin? s ring. She thought, ? Erin? s ring. Erin had been here. Erin had answered Michael Nash? s ad? ( p.279 ) . This is the cardinal scene because this is where the fresh becomes really suspenseful. Here, you realize that Michael killed Erin and now it? s Darcy? s bend. Since this narrative is written so good, the author made it even more cliff-hanging by seting Darcy and Michael off at this small house that no 1 knows approximately. This is non merely the cardinal scene, but the best scene. I like how the author wrote it to do this be the point where the novel begins to unknot. After the cardinal scene, Darcy and Michael begin to dance. Darcy can state Michael is traveling psycho. Then he tells her it is her clip. Merely in clip, everyone figures out where Darcy is and saves her life. This is a really good written fresh and I extremely urge it to anyone who enjoys suspense.
Sunday, November 24, 2019
Belgium Overview and Geography
Belgium Overview and Geography Population: 10.5 million (July 2009 estimate)Capital: BrusselsArea: Approximately 11,780 square miles (30,528 sq km)Borders: France, Luxembourg, Germany and the NetherlandsCoastline: About 40 miles (60 km) on the North Sea Belgium is an important country to both Europe and the rest of the world as its capital, Brussels, is the headquarters the North Atlantic Treaty Organization (NATO) and of the European Commission and the Council of the European Union. In addition, that city is the home of many worldwide banking and insurance firms, leading some to call Brussels the unofficial capital of Europe. History of Belgium Like many of the worlds countries, Belgium has a long history. Its name is derived from the Belgae, a Celtic tribe that lived in the area in the first century B.C.E. Also, during the first century, the Romans invaded the area and Belgium was controlled as a Roman province for nearly 300 years. Around 300 C.E., Romes power began to diminish when Germanic tribes were pushed into the area and eventually the Franks, a German group, took control of the country. After the arrival of the Germans, the northern part of Belgium became a German-speaking area, while the people in the south remained Roman and spoke Latin. Soon after, Belgium became controlled by the Dukes of Burgundy and was eventually taken over by the Hapsburgs. Belgium was then later occupied by Spain from 1519 to 1713 and Austria from 1713 to 1794. In 1795, however, Belgium was annexed by Napoleonic France after the French Revolution. Shortly thereafter, Napoleons army was beaten during the Battle of Waterloo near Brussels and Belgium became a part of the Netherlands in 1815. It was then not until 1830 that Belgium won its independence from the Dutch. In that year, there was an uprising by the Belgian people and in 1831, a constitutional monarchy was established and a monarch from the House of Saxe-Coburg Gotha in Germany was invited to run the country. Throughout the decades following its independence, Belgium was invaded several times by Germany. In 1944 though, British, Canadian and America armies formally liberated Belgium. Languages of Belgium Because Belgium was controlled by different foreign powers for centuries, the country is very diverse linguistically. Its official languages are French, Dutch and German but its population is divided into two distinct groups. The Flemings, the larger of the two, live in the north and speak Flemish- a language closely related to Dutch. The second group lives in the south and consists of the Walloons who speak French. In addition, there is a German community near the city of Lià ¨ge and Brussels is officially bilingual. These different languages are important to Belgium because concerns over losing linguistic power has caused the government to divide the country into different regions, each of which has control over its cultural, linguistic and educational matters. Belgiums Government Today, Belgiums government is run as a parliamentary democracy with a constitutional monarch. It has two branches of government. The first is the executive branch which consists of the King, who serves as the head of state; the Prime Minister, who is the head of government; and the Council of Ministers which represents the decision-making cabinet. The second branch is the legislative branch which is a bicameral parliament made up of the Senate and the House of Representatives. The major political parties in Belgium are the Christian Democratic, the Liberal Party, the Socialist Party, the Green Party and Vlaams Belang. Voting age in the country is 18. Because of its focus on regions and local communities, Belgium has several political subdivisions, each of which have a varied amount of political power. These include ten different provinces, three regions, three communities and 589 municipalities. Industry and Land Use of Belgium Like many other European countries, Belgiums economy consists mainly of the service sector but industry and agriculture are also significant. The northern area is considered the most fertile and much of the land there is used for livestock, although some of the land is used for agriculture. The main crops in Belgium are sugar beets, potatoes, wheat and barley. In addition, Belgium is a heavily industrialized country and coal mining was once important in southern areas. Today, though, almost all of the industrial centers are in the north. Antwerp, one of the largest cities in the country, is the center of petroleum refining, plastics, petrochemicals and the manufacturing of heavy machinery. It is also famous for being one of the worlds largest diamond trading centers. Geography and Climate of Belgium The lowest point in Belgium is sea level at the North Sea and its highest point is Signal de Botrange at 2,277 feet (694 m). The rest of the country features a relatively flat topography consisting of coastal plains in the northwest and gently rolling hills throughout the countrys central portion. The southeast, however, does have a mountainous region in its Ardennes Forest area. The climate of Belgium is considered maritime temperate with mild winters and cool summers. The average summer temperature is 77ÃÅ¡F (25ÃÅ¡C) while winters average around 45ÃÅ¡F (7ÃÅ¡C). Belgium can also be rainy, cloudy and humid. A Few More Facts About Belgium Belgium has a literacy rate of 99%The life expectancy is 78.685% of Belgians live in towns and citiesNearly 80% of the population of Belgium is Roman Catholic but there are several other religions in the country, all of which receive government subsidies. To read more about Belgium visit The US Department of State profile and the EUs profile of the country. References Central Intelligence Agency. (2010, April 21). CIA - The World Factbook Belgium. Retrieved from: https://www.cia.gov/library/publications/the-world-factbook/geos/be.html Infoplease.com. (n.d.) Belgium: History, Geography, Government, and Culture. Retrieved from: infoplease.com/ipa/A0107329.html United States Department of State. (2009, October). Belgium (10/09). Retrieved from: state.gov/r/pa/ei/bgn/2874.htm
Thursday, November 21, 2019
Causes of the Cold War Essay Example | Topics and Well Written Essays - 750 words
Causes of the Cold War - Essay Example It is not surprising that Walsh (2001) notes that most of the worldââ¬â¢s major wars were fought during this time. In this essay, focus is placed on the Cold War as a 20th century that had several causative components including ideological, security, and personality. The various means by which ideology, security needs and personality caused the Cold War are analyzed with emphasis on how these causes brought about a state of satisfaction for the parties involved in the war. Ideological Causes of the Cold War In the totality of it, Walsh (2001) describes the Cold War as an ideological war between the United States and the USSR. This is because in his opinion, the most predominant factor that would bring about the war was ideological differences and mutual mistrust. Facts have it that the two major ideological philosophies that caused the war was capitalism against communism. Historians and government reviewers from who Walsh (2001) made reference to in his book have outlined that ca pitalism and communism are the two most contrasting political ideologies. Because of the differences, there was generally suspicion and mistrust between the two major parties identified as United States and USSR. This is because whereas capitalism gives credence to private ownership, communism gives emphasis to government controlled ownership of property. The need for the West, led by the United States to stop the possible spread of communism therefore had to take a unilateral decision backed by the application of brutal military forces to stop the situation. Security Needs and the Cold War In Stalinââ¬â¢s speech of 1941, Walsh (2001) identifies a sense of urgency that was surrounding security for the USSR. The preceding incident that will bring this situation about is three major wars that the USSR had suffered at the hands of other nations, predominantly from the West. Giving statistical antecedents to these warfare attacks, Walsh names the World War I, World War II and the Rus sian War as wars that exposed USSR to invasion, leading to the death of millions of Russians. In the estimation of Stalin, the best form to ensure security for state USSR was to ensure that there was less aggression on its Western border and that there were enough friendly allies with whom Russia would surround itself with. This led to the creation of the Iron Curtain, which was on the other hand considered to be a security threat in the eyes of the West, particularly United States. As a way of pulling down the Iron Curtain, more and more blood will be shed, and thus the Cold War. How Personality issues accounted for the Cold War Walsh (2001) notes that the Cult of Personality that was in place in North Korea, greatly accounting for the Korean War is attributable to the Cold War. This is generally because through the system of Personality Cult that was practiced predominately by North Korean leader Kim II Sung, national confrontation broke out between North and South Korea. As this confrontation degenerated into what would later become known as the Korean War, the United States took a firm stand to support South Korea in the Korean War. With the United Nations Security Council coming to back the defense that was thrown in South Korea, the United States would have a firmer ground to fuel the Korean War. Walsh (2001) however notes that the United States also had its personality
Wednesday, November 20, 2019
Conception of the Citizen in Book Three of Politics Essay
Conception of the Citizen in Book Three of Politics - Essay Example His area of study remains mostly the Greek states but he also includes as a part of his study the states that were in contact with Greece at that point of time. Aristotle was a part of ancient Greece and many of his worldviews may appear to be outdated and outmoded to any contemporary observer. However, the value of his contributions lies in the fact that they enabled a discussion of the relative worth of different modes of government. This played a great role in shaping future conceptions of governments and the state. The role of the citizen within such structures is also something that Aristotle discussed at length in his book. The importance of such discussions in the contemporary world lies in the fact that they enable the modern political commentator to be aware of the origins of democracy, which is the most favored form of government in todayââ¬â¢s world. A deep understanding of the origins of this form of government and the earliest objections to it and the earliest appreci ations of it is necessary for the smooth working of democracies in todayââ¬â¢s world. Aristotleââ¬â¢s understanding of these political structures and his meticulous research into the roots of the problems that he discusses reveals an urge to understand the problems of the Greek states and press for a solution. This displays an objective and non-mercenary approach to the problem of politics, something which may again serve as a model for present-day commentators. The concept of the role of the citizen in a state is what is discussed at length in Book three of Aristotleââ¬â¢s work, Politics. This paper shall seek to analyze the concept as it is put forward by Aristotle. The analysis in this paper shall also seek to understand the reasons that Aristotle may have in conceptualizing the citizen in the way that he does. The class leanings and the misogyny in the conceptions of the citizen that Aristotle holds shall be made clear in this paper. An attempt shall be made to look at the conditions in ancient Greece that made it necessary and in a certain sense, inevitable for Aristotle to hold the views that he does in Book three of Politics. The arguments that shall be used in this paper shall employ modern theoretical frameworks such as feminism and Marxism as well, for the analysis of Aristotle. Aristotleââ¬â¢s conception of the citizen depends greatly upon the kind of state that a person lived in. in certain cases, he argues that the very question of a personââ¬â¢s citizenship had to be questioned for it to be determined eventually whether he or she was a citizen or not. He details the characteristic of a democracy, an oligarchy and a monarchy and the merits and demerits of each, according to the role that the citizen was expected to play in each of these forms of government. Who would be considered to be a citizen and who would not, would also depend heavily upon the character of the government, according to Aristotle. Aristotle thus, destabilized th e notion of geographical citizenship. According to this notion, a person would be considered to be a citizen of a particular place as long as that person would be present within the geographical boundaries of that state. By doing so, Aristotle makes the status of citizenship extremely contingent upon the needs of the state and also upon the responsibilities and duties of the citizen towards the state. In this
Sunday, November 17, 2019
Defendant Protections Assignment Example | Topics and Well Written Essays - 500 words
Defendant Protections - Assignment Example However, this has presented a major challenge as time to initiate arrest warrants can lead to dismantling of evidence and even to the extreme; the suspects may disappear as they evade arrest. Before searching for an arrest warrant, a neutral judge should grant the arresting officer permission to arrest the suspect. This move should be backed by adequate evidence of crime that must convince the judge or magistrate in order to issue an arrest warrant. If the evidence presented by the officer does not convince the judges then arrest warrant is not granted. In general, the fourth amendment deals with the aspect of search arrest and investigation. On to the Fifth Amendment, no defendant is held to answer for any infamous crime including a capital crime unless on indictment or presentment by the grand jury. No person is to be deprived of his liberty, life or property unless under the pronouncement of the law. Private property seized for the use of state must also be duly compensated (Brawell & McCarthy, 2011). The Fifth Amendment mainly governs pre-arraignment and post-arrest proceedings. The sixth amendment major deals with pre-sentecing and post arraignment proceedings. Under the six amendments the defendant has got the right to not only fair bit also speedy trial. He should be informed of the crime he is accused of and face pronouncements from an impartial jury. There should be a witness against him and should also have a witness in his favour.The defendant have also the right to find a counsel to advise him on relevant legal procedures regarding the case presented against him. Lastly, the eighth amendment deals with imposition of bails fines, bails and punishment of defendants. A defendant should in no time be subjected to unfair treatment and cruel punishment beyond the offence committed. Excessive bails and fines should not be imposed on defendants outside what is stipulated in the law (Wei, 2001). The magnitude of sentence pronounced
Friday, November 15, 2019
Muted group theory: Research
Muted group theory: Research Abstract The motivation behind this report is to research the muted group theory, for the purpose to spread the finding to students taking the level 200 communications paper, this theory may be used in the final exam for this paper so there is a large necessity for the finding to be correct. While it is hard to understand the interest in this feminist theory there is an underlying interest fact for both male and female students. The problem in this report is the misunderstanding on the theory, the name itself is misleading, giving a misconception that it has something to do with the physical inability to speak. The way this problem was solved was through a collection and evaluation of various books and articles related, n some cases mildly and others majorly, to the theory. The result from the research that was done was that, in short, the muted group theory is a mental problem where through the dominant group of a culture the mute group is forced into alliteration. This theory is important; it points out the obvious ideas about female cultures and explains reasons behind what they are, how they become that way and who makes it happen. Introduction The purpose of this report is to gain the knowledge of what the mute group theory is, who researched the theory, why they did, how it contributed to the way we communication and what is the future for this theory. The intended way in which this will be achieved is through researching the theorists findings and collectively reporting on them, in a way in which my audience will understand. The limitations of this report were mainly funding, to gain access the most of the theorists articles, paid logins were required, or the funding to buy books that arent readily accessible. Another limitation was the catalogue at the Whitireia library, while there were an abundance of feminist related books there was a limited amount related to this in particular theory. The ability to read an index, I found myself looking for a replacement book in the last few days when I realised that the one I was using had nothing to do with Kramarae. Lack of knowledge, towards the end of the time I had for the report I discovered that Kramarae had a different name for a period of her research. Lastly, time management was a major limitation. The methods used to research this theory were books from the library, articles from Proquest and articles researched from the internet. In this report you will find a literature review, the findings, Conclusion, a summary of points of information and a critique of the theory. Literature Review Two Books Belenky, M. F. (1986). Womens ways of knowing: the development of self, voice and mind. In Introduction (pp.4-17). New York: Basic books. Kramarae is used in the introduction chapters as an example into the background of the study. In this section the author discussed the feelings of women not being served adequately on their needs as women, the idea that women find it harder to establish themselves in roles of authority, talking about the suggestion that women as often unheard or ignored in most situations even when they feel that they know something important that should be shared, along with the feeling of being ignored they feel they are being discouraged from practising any intellectual line of work that is typically male dominated as it is seen as being ââ¬Ëunfeminine and unreachable with what women are suppose to be capable of. It is an unspoken idea amongst the male culture that women should e seen but not heard. Even now in the modern world, where things have supposably changed it is still relatively rare to find females in roles of authority. I found this book to have the third largest amount of detail on my theory from the books Whitireia library had to offer. The first being Readings in Feminist Rhetorical Theory the second being my text book. I was disappointed with the lack of direct mention of the mute group theory. I found that I had to read between the lines to gather anything helpful from this book. Not helpful, was the fact that in this small section of a chapter the author was using a multitude of examples from various theorists to explain herself. Griffen, C. L., Foss, K. A., Foss, S. K. (2004). Readings in Feminist Rhetorical Theory. In Cheris Kramarae (pp. 8-44). Thousand Oaks, Calif: Sage Publications. The chapter of this book devoted to Cheris Kramarae opens with a background of her development of education and how she became interested wit this theory. Moving on to the first section ââ¬ËProprietors of language this section discusses the idea that in a male dominated culture the language is developed by male without consideration of females (the dominate group develops the language without consideration of the muteà à group). The next section is titled ââ¬Ëwomen as a way males/dominate groups inconsideration of the female/muted groups forces the compression of the muted group to begin with, i.e. having no connection to the culture dominate norms pushes the group deeper into decline. The third is ââ¬Ëa visiting scholar talks about the oppression of past female scholars and their research making the present research redundant and repetitive if it had been openly accessible. The next ââ¬ËDo we really want more control of technology discusses the possible idea that technology cold release the muted group by giving them the opportunity to be a part of the new language developed with the new culture the technology is producing, also the sceptical again this idea. The final chapter titled ââ¬ËFeminist theories of communication discusses the multiple other female theories, these are all directed solely towards female culture while most non-feminist theory doesnt take this into account and results in misleading and dangerous ideas in relation to womens experiences. I found that the majority of this chapter didnt directed related to mute group theory more about feminist theories in general and relating them quietly to the mute group theory. But the points that are discussed are interesting while only slightly topical. Being only written five years ago found it did appear rather outdated when talking about technology. Two Database Articles Cheris Kramarae. (2003). Women, Work and Computing / Unlocking the Clubhouse: Women in Computing. Review of medium_being_reviewed title_of_work_reviewed_in_italics. NWSA Journal, 15(2), 207-210. Retrieved August 17, 2009, from Research Library. (Document ID: 423976331). This article is a response to an earlier article on the relationship between women and the computer industry The article points out that the percentage of women in this industry is declining but the is little know of why the original article was about Ruth Woodfield, Jane Margolis and Allan Fishers research into this mystery. They conclude with the reasoning of the culture of computing still being male dominated, there is still the potential though, for female to break through this. This article discusses the idea of genderless universe allowing a theoretical ââ¬Ëreset on the idea on society in the virtual world this is plausible but in the physical it is impossible in regards to male superiors over employees, also many dominate group fear the idea of gender bending they do not want to be deceived or loss there power. This idea does not seem like it would conclude with the potential goal set foreword. Finally two points are pointed out that were missed from the initial article, there was no mention of race issues in obtaining degrees and secondly that the females that do pervade in this industry are stereotyped hostility with underserved labels. I found this article less than helpful in comparison to the other reading I collected, while it was written by the theorist herself there was little to no mention directly on the mute group theory, which I expected from the title. Although there are many points that I myself would relate easily to her theory. Cheris Kramarae. (2005). Muted Group Theory1 and Communication: Asking Dangerous Questions. Review of medium_being_reviewed title_of_work_reviewed_in_italics. Women and Language, 28(2), 55-61,72. Retrieved August 17, 2009, from Research Library. (Document ID: 974623021) Kramarae explains examples about mute group theories mainly on the constraints of women due to the donate male group ââ¬Ëbelittling their intellectual property, and academic works, she explains about how language is male oriented and is subjective against women. She also talks about the relation of other cultures and races with the mute group theory. She then movies on to the history of muted women for the past 500 years and how when she first started working on her theory it was radical and topical, people were interested and fascinated but now this not so interesting, she puts this up to the fact that the world must be changing and fixing itself through technology, changing the definitions of the original male defined language with less discomfort in the words that are used commonly in society. After that she compares standpoint theory with mute group theories, both theories relate the different in gender perception to their differing experiences and affects of their views. Empathy towards others and trying to see others views could help solve many group problems. Mute group theories looks at groups while standpoint looks at the individual. Later she points out that by trying to use the group theory; results can easily turn into essentialism by trying to not miss a viewpoint of a group you can look over another. This article was written by Cheris Kramarae herself, talking directly about her very own theory, by my option I would say that makes the article very accurate. It was a Journal from Proquest. Two Internet Articles Baer, J. (2009). Muted Group Theory by Cheris Kramarae. Retrieved August 18, 2009, from University of Colorado at Boulder web site: http://www.colorado.edu/Communication/meta-discourses/Papers/App_Papers/Baer.htm This paper refers to both theorists Kramarae and Ardener (female and male), and describes there different approaches. Ardener seeing women as being constructed differently causing differences in the way they act. Defining muteness as being lower in status than the dominate group. Kramarae differs, defining muteness as the lack of power a group holds. She says that women a perceived as not only holds. She says that women a perceived as not only being less powerful, but also as a group use a different language than the dominant group. This language to men is harder to understand as it is not worth it. Muteness is a dominant-group created problem. The next section is a case study explaining a work situation where there are two males and four females. Where the two males and one of the females are higher positions and the other three females are there assistants. The female that is in a higher role is there through conversion to the male manners to gain their acceptances, by relation her assistant was also accepted by the males and they listened to both. The other two female assistants were treated as lesser valued workers, while they acted like females they were treated as well by their overheads, but their ideas in relation to the work were ignored or suppressed to gain the clients respect. The last section is the critique of the theory. The writer of this paper tends to agree with the proposed ideas with the muted group theory. Making points on her own evidence that for the 25 years Kramarae worked on muted group theory there was little change and nothing very big. Not much change in the way women are viewed between 1970s and 1990s. This paper was very relevant to the mute group theory, it compared the two theorists and gave a real life example, although it would have been more interesting if it was written by a male instead of another female. McLaughlin, D. (1999). Research report on Edwin Ardeners ââ¬Å"Belief and the Problem of Womenâ⬠. Retrieved August 18, 2009, from Oak University Website http://oak.cats.ohiou.edu/~dm419397/mgres.htm This is a report on the Edwin Ardeners article ââ¬ËBelief and the problem with women. The author D.McLaughlin reports on this simular theorist to get a further view of the theory. Ardener and Kramarae share the same ideas of the theory, that women or the muted group are muted by the unfairness in their language from the male or dominate group. The differences found in the theorist are that Ardener splits his theory in two parts, technical and analytical. Technical, in which the point of man-made language falls, women that cannot communicate through this dialect are outcast as inarticulate. Analytical, in which women have to work harder in society to provable and must change to fit the male norms. This was researched through the observation of the Cameroon tribes, where females would have to participate in ââ¬Ërite s of passage rituals including seclusion, tests and rapes. Once past, they would be rewarded with respect and acceptance from the males. Ardeners; idea of women is that their ultimate goal is to achieve the respect of male to be on a ââ¬Ëlevel playing field. The author concludes with the idea that this comparison is a symbolic look at our male dominated society in regards to the Cameroon tribes, that women everywhere must adjust their ways to achieve male acceptance. I found it interesting to read the male theorists take on the mute group theory, although I was disappointed by the fact that there definitions were incredibility simular, I did find that his comparison of the western culture and Cameroon tribes helped me understand the ideas that arise though his take on the theory. While the article was on a male theorist it was written by a female student, I would be more interested to get a purely male take on the theory. Findings Background Of Theorist Cheris Kramarae was born 1938 in South Dakota. Throughout the sixties and seventies she gain a B.S. degree in journalism and English, an M.S. degree in journalism and English and a Ph.D. in speech Communication, she then went on to teach in the speech Communication department at the University of Illinois. She then focused her work in the structure and use of language. Outline Of The Theory/key Issues To define muted group theory, the muted group must first be defined. The muted group are not technically mute, but though the language their culture supplies them with, are unable to articulate themselves to the extent of the non-muted or dominate group, the dominate group being the superior group of people in the culture that hold the power to the decisions that define the culture, they take little to no consideration to the non-dominant or muted groups in their culture when creating the norms, through which pushing the muted group further into recession. The muted group theory is the theory through which this group occurs, with the dominate groups invention of the language without the thought of the recessed group. The mute group differs from the dominant though their experiences and perceptions of these. Kramaraes theory is mainly feminist oriented, the mute group being woman and the dominant being men. Women are seen in society as lower beings compared to men, seldom involved in promotions in the workplace when there is another alternative along with examples like being tricked into being kept ââ¬Ëin their place. Application Of The Theory With the rate technology is advancing Karamaraes vision for the next steep of her theory is the movement into online communication interaction. Her idea is that online a person can be genderless, making communication uncontrolled by the muted group theory to abolish the norm of sexes getting different treatment according to their significance in society. To be treated other than mindless helpers to the dominant group, men, women must change the way they are perceived by men to be accepted by men, when they are accepted they then gain the respect of men and are treated like they belong to the dominant group, the way this is done is that a woman must adopt the characteristics of a male, using their language the way it was intended by the dominant group and copying there mannerisms. With the advances through technology, the internet has provided us with the environment and means, though with Kramaraes vision of the need to lose the female mannerisms to be accepted. With the new networki ng tools web 2.0 provided us with we can know create a new unbiased driven characters with sites like second life and games like world of Facebook. The dominant group however despise this idea, they are terrified at the idea that the power could shift, even the smallest degree so that muted groups proposals could be seen as important, or even more important than the current dominant group, hating the idea of even the possibility that Kramarae could be right they would never accept that women have their own personal language, to the dominant group all they are concerned with is power and how to use it against people. Evaluation Of The Theory Kramarae believes that women are the westerns cultures muted group of our culture, they are the repressed group driven into illiteracy through the actions of the dominate male group of our culture, creating the language we are forced to use daily through the raw fact that there is now alternative means to communication. To be accepted and pull themselves out from the depths of the male created recession, they must gain the respect of males through copying them and gaining acceptance into their dominant group. Kramarae hopes that this could be over come through the use of technology, changing our culture from dominant and muted groups to one large genderless group. Conclusion The reason this theory is important in society is it raises issues about the female culture, how they are formed through their experiences, and since their experiences differ from males they shape differing norms then males and since males norms are society norms, females not fit in. Do you find yourself questioning the way youre seen in the world? Are you naturally part of the dominant culture that will end up in a highly respected job role? Or are you part of the muted group being ignored while others are getting the recognition that you deserve? Or you in the dominant group, after gaining the respect from you new pears by throwing away the traits of your natural muted group? Will the future bring the genderless society that Kramarae wants? Its hard to tell, but from the little mention of this theory since the 90s it seems that perhaps its already happening. A Summary Of Points Of Information Kramarae focused her work in the structure and use of language. The mute group are the non-dominant people in a culture, unable to articulate themselves to the extent of the dominant group. In western culture this is the female group. Dominant group are the power holders of the culture, making the decisions that define the culture. In the western culture this is the male group The dominant group defines the culture to their norms. The groups differ mainly upon experiences and how their perceptions are formed through these. Kramaraes theory can be applied to online communication interaction Online a person can be genderless Genderless meaning that the rules and norms of their group are abolished. To be accepted by the dominant group, members of the muted group adopt the ways of that group. The ways of the dominant group being the way they use the language and their mannerisms. The genderless communication is can be applied through networking sites that are now readily accessible to anyone, for example Facebook or second life. The dominant group are concerned with this idea and find objectionable the idea of losing the power that they currently can use against people. A Critique Of The Theory When I began my research of this theory I thought that it was totally different from what it actually was. I had no idea that I was expected to research a feminist theory of with I am morally against. But once I studied Kramaraes findings I found myself confused about my opinion upon the theory. I got angry at the idea of this theory, I am not a stereotypical female in theory, and I participate in many male typical hobbies and in general am a bit of a ââ¬Ëtom boy. So when I read Kramaraes generalisations about the female culture it annoyed me that I was supposed to fit into this generalisation. I found myself ranting at people about how this theory was so close minded and did not take into account the people who do not fit into these categorises. Once I had finished researching my topic I was still annoyed but from a different position, I was now able to agree with the theory on many levels, it makes sense. The idea was females being put lower in importance in this culture and the males being the decision makings, its true as all the years ago when these norms were established women we discouraged entirely from pursuing any type of power oriented positions. Now days its changed, women can gain these powerful positions and that all fits into Kramaraes theory, to get to these positions women must change their ways to gain the respect from the dominant group, adopting the characteristics of the males. I dont want to accept it but I guess that my ââ¬Ëtom boy mannerisms can fit into this as trying to gain the respect of the males that I associate myself with. This theory was discovered by a female, most of the articles I read on the theory were written by females, the article I read on male viewpoint on the theory was written by a female. I think it would have been much more interesting to have more male inputs into this theory. It is my opinion that a male student should have been assigned this theory to research. Glossary Of Terms Dominant: the state that exists when one person or group has power over another; her apparent dominance of her husband was really her attempt to make him pay attention to her Mute/ muted: the equaliser of the dominant group, with a dominant group there is always the muted group. When one person or group has power over another, the power is taken away from the muted group to retain balance. Group: any number of entities (members) considered as a unit Theory: A hypothesis that has withstood extensive testing by a variety of methods, and in which a higher degree of certainty may be placed. A theory is NEVER a fact, but instead is an attempt to explain one or more facts Culture: the attitudes and behaviour that are characteristic of a particular social group or organization Genderless: Without an associated gender Facebook: Facebook is a free-access social networking website that is operated and privately owned by Facebook, Inc Second life: is an online 3D interactive virtual reality program which resembles console video games such as Final Fantasy, but is almost entirely built and influenced by the people who use it References Belenky, M. F. (1986). Womens ways of knowing: the development of self, voice and mind. In Introduction (pp.4-17). New York: Basic books. Griffen, C. L., Foss, K. A., Foss, S. K. (2004). Readings in Feminist Rhetorical Theory. In Cheris Kramarae (pp. 8-44). Thousand Oaks, Calif: Sage Publications. Cheris Kramarae. (2003). Women, Work and Computing / Unlocking the Clubhouse: Women in Computing. Review of medium_being_reviewed title_of_work_reviewed_in_italics. NWSA Journal, 15(2), 207-210. Retrieved August 17, 2009, from Research Library. (Document ID: 423976331). Cheris Kramarae. (2005). Muted Group Theory1 and Communication: Asking Dangerous Questions. Review of medium_being_reviewed title_of_work_reviewed_in_italics. Women and Language, 28(2), 55-61,72. Retrieved August 17, 2009, from Research Library. (Document ID: 974623021) Baer, J. (2009). Muted Group Theory by Cheris Kramarae. Retrieved August 18, 2009, from University of Colorado at Boulder web site: http://www.colorado.edu/Communication/meta-discourses/Papers/App_Papers/Baer.htm McLaughlin, D. (1999). Research report on Edwin Ardeners ââ¬Å"Belief and the Problem of Womenâ⬠. Retrieved August 18, 2009, from Oak University Website http://oak.cats.ohiou.edu/~dm419397/mgres.htm Griffin, E. (2009). A first look at communication theory (7th ed.). In Muted group theory of Cheris Kramarae (pp. 454-465). New York: McGraw Hill. Bibliography CMM. (2009). Retrieved August 19, 2009, from http://oregonstate.edu/instruct/theory/mutedgrp.html Cari Porter. (1999). Muted Group Theory. Retrieved August 4, 2009, from http://oak.cats.ohiou.edu/~cp300795/mg.htm Wikipedia. (2009). Muted group theory Wikipedia, the free encyclopedia. Retrieved August 19, 2009, from http://en.wikipedia.org/wiki/Muted_group_theory WordNet Search 3.0. (2009). Retrieved September 11, 2009, from http://wordnetweb.princeton.edu/perl/webwn?s=dominance WordNet Search 3.0. (2009). Retrieved September 11, 2009, from http://wordnetweb.princeton.edu/perl/webwn?s=group WordNet Search 3.0. (2009). Retrieved September 11, 2009, from http://wordnetweb.princeton.edu/perl/webwn?s=culture Define: second life Google Search. (2009). Retrieved September 2009, from http://www.google.co.nz/search?hl=enclient=firefox-arls=org.mozilla%3Aen-US%3Aofficialq=define%3A+second+lifebtnG=Searchmeta= TERMS AND DEFINITIONS FOR QUIZ.(2004).Retrieved September 11, 2009, from http://blue.utb.edu/biology/oliva/terms_and_definitions_for_quiz_1.htm Facebook Wikipedia, the free encyclopedia. (2009). Retrieved September 11, 2009, from http://en.wikipedia.org/wiki/Facebook Genderless ââ¬â Wiktionary (2009). Retrieved September 11, 2009, from http://en.wiktionary.org/wiki/genderless 20800537 2 / 15 Gestational diabetes: An analysis Gestational diabetes: An analysis Gestational diabetes: consequences for fetal programming of vascular disease in adulthood List of Abbreviations AGE Advanced Glycation End Products CNS- Central Nervous System EDHF- Endothelium-Derived Hyperpolarising Factor eNOS Endothelium derived Nitric Oxide ECM- Extra Cellular Matrix FFA Free Fatty Acids GAD 65- Glutamic Acid Decarboxylase GDM-Gestational Diabetes Mellitus HDL- High Density Lipoprotein HPL- Human Placental Lactogen IA-2 Insulinoma- Associated Antigen 2 ICA- Islet Cell Antibody IRS-1 Insulin Receptor Substrate 1 IUGR Intrauterine Growth Restriction LDL- Low Density Lipoprotein MODY- Maturity Onset Disease of the Young MRS- Magnetic Resonance Spectroscopy NO Nitric Oxide OS- Oxidative Stress PKC- Protein Kinase C ROS Reactive Oxygen species TNF-à ±- Tumour Necrosis Factor à ± T1D Type 1 Diabetes T2D Type 2 Diabetes ZnT8 Zinc Transporter 5-HT Serotonin Abstract Gestational Diabetes is a condition present in the later stages of pregnancy where the mother has insulin resistance leading to glucose intolerance. The aetiology of Gestational Diabetes Mellitus is largely unknown but several theories include autoimmune destruction of the beta cells, monogenic mutations and insulin resistance. In pregnancy it is normal for there to be some levels of insulin resistance and it is thought that the products of the placenta contribute to the state of insulin resistance as GDM usually subsides after pregnancy. GDM in pregnancy can lead to an increased risk of cardiovascular disease in the offspring such as hypertension and atherosclerosis. This is due to the increased levels of oxidative stress and inflammatory mediators present during pregnancy. The placenta is very important as it is able to control and buffer the amount of glucose that is delivered to the fetus but if this level is too high then it is out of the placentas control and the fetus may have increased rate of growth due to this extra glucose. The current focus of research in this area seems to be into finding ways to diagnosis GDM earlier in the pregnancy and to try and reduce the amounts of oxidative stress. Gestational diabetes: consequences for fetal programming of vascular disease in adulthood Introduction Gestational Diabetes Mellitus (GDM) occurs when there is a glucose intolerance that is first detected during pregnancy. It is a form of hyperglycaemia (Buchanan and Xiang 2005). The aetiology of the condition is unknown but there have been many suggestions as to the cause of it, including autoimmune destruction of the à ² pancreatic cells and the possibility of a genetic predisposition to the condition. Hormones that are produced in pregnancy help contribute to the insulin resistant state which characterises diabetes. In recent years, there has been an increase in the cases of Obesity and this is a risk factor for both Diabetes Mellitus and Cardiovascular Disease. The intrauterine environment can affect fetal programming and development. This essay will look into how the placenta and its products can affect the insulin resistant state and how this resistance effects programming as well as the role of oxidative stress and inflammation in making the offspring more susceptible to cardi ovascular disease. Gestational Diabetes Mellitus (GDM) GDM is a state of insulin resistance which disturbs the intrauterine environment and can lead to accelerated fetal growth (Radaelli et al 2003).It effects approximately 7% of pregnant women with approximately 200,000 cases seen each year (Schillan-Koliopoulos and Guadagno 2006). The term GDM is applicable when the onset is during the second and third terms of the pregnancy, but it does not exclude the possibility that the insulin resistance was undiagnosed before the pregnancy. If this is the case and is found to occur in the earlier stages of pregnancy then the mother should be treated the same as mothers who are known to have diabetes before pregnancy (Metzger, Coustan 1998). There is a degree of insulin resistance in normal pregnancy which begins towards the middle of the pregnancy but during the later part of the second and the final trimester these can increase to levels of insulin resistance that are associated with type 2 diabetes (Yogev et al 2008 Chapter 10). Insulin resistance is when the tissues do not produce a response to insulin due to problems with the secretion of insulin or where the tissues are desensitised to insulin and therefore lack the ability to produce a response (Catalano et al 2003). In a normal pregnancy, the mother changes her metabolism to allow a constant supply of nutrients to reach the fetus to support its rapid growth. Among these nutrients is glucose, which is the main energy source used by the fetus. During the later stages of pregnancy the mother becomes hypoglycaemic and although there is increased gluconeogenesis, the hypoglycaemia still occurs because there is a high rate of transport of glucose to the fetus (Herrera 2000 cited in Herrera and Ortega 2008). GDM can have effects that impact the development of the fetus such as hypoglycaemia and macrosomia, which is an increase in body weight and has the possibility of leading to problems when giving birth, such as shoulder dystocia (Schillan-Koliopoulos and Guadagno 2006). During the second trimester of pregnancy there is peripheral insulin resistance but there is also the possibility that hepatic insulin sensitivity is altered in pregnancy, although few studies confirm this. By the end of the pregnanc y the levels of insulin that are circulating are thought to be double those at the start (Redman 2001). Insulin Resistance Insulin resistance in GDM can occur in two forms. The first is where it develops in late pregnancy and it has been postulated that there is a post-receptor mechanism that may influence the insulin signalling pathway which leads to a reduced glucose uptake. The second form is where there is already a degree of resistance before the pregnancy but the changes that occur in normal pregnancy aggravate this (Metznger et al 2007). The insulin resistance that develops in pregnancy is much needed to allow the flow of nutrients, from the mother, directly to the fetus to allow for growth (Radaelli 2003). Increased insulin resistance leads to an increase in insulin secretion by the à ² pancreatic cells (Buchanan and Xiang 2005). The insulin resistance is thought to be caused by increased adiposity and as the insulin resistance usually stops after pregnancy this suggests that there is a possibility that the products of the placenta are a potential cause of the resistance. During the course of the pregnancy the actual changes in glucose levels are very small. It would be assumed that the glucose levels would rise due to the increased insulin resistance but the pancreatic à ² cells increase their secretion of insulin to maintain homeostatic glucose levels (Yogev et al 2008 Chapter 10). GDM occurs because there is an increased demand for insulin which under normal circumstances can be met unless there are problems with the secretion of insulin leading to the development of hyperglycaemia. The majority of mothers who develop GDM have been discovered to have a degree of insulin resistance before they became pregnant. Therefore, with the insulin resistance that occurs in normal pregnancy it can be said that GDM occurs with a greater insulin resistance than normally present in gestation (Yogev et al 2008 Chapter 10). Insulin resistance causes a decreased uptake of glucose into skeletal muscle, adipose tissue and liver as well as a decreased production of hepatic glucose. (Catalano et al 2003). One suggestion for insulin resistance looks into the possible role of the mitochondria. Studies using Magnetic Resonance Spectroscopy (MRS) have shown that in normal offspring of parents with type 2 diabetes, there is an increased amount of intramyocellular lipid. This has been shown to cause a reduced function in mitochondria which suggests that mitochondrial dysfunction may play a part in insulin resistance (Petersen et al 2004 cited in Morino et al 2005). It has been suggested that this increase in intramyocellular lipid activates a serine kinase cascade which causes an increase in the Insulin Substrate Receptor 1 (IRS-1), which inhibits insulin receptor phosphorylation on tyrosine sites. This can cause a decrease in the effects and utilisation of glucose. One study showed that in the insulin resistant offspring the mitochondrial density was reduced by just over a third to that of a normal offspring. This suggests that offspring who are insulin resistant may inherit a condition th at causes a reduction in rate oxidative phosphorylation in mitochondria (Griffin et al 2009 cited in Morino et al 2005). Detection of GDM Diagnosis of GDM helps to identify pregnancies that are at risk of fetal morbidity as well as obesity and glucose intolerance in the offspring (Buchanan and Xiang 2005). GDM is hard to diagnose as it is asymptomatic. Normal diabetes could be diagnosed by glycosuria but in pregnancy the renal threshold to glucose is lowered so that glycosuria doesnt give a true representation of hyperglycaemia (Redman 2001). There are several risk factors of GDM which can be classified into three groups and help in the screening process. Low risk factors include women who are younger than 25, normal weight at conception, no known family members with diabetes and no history of glucose intolerance. High risk factors include obesity of the mother, diabetes in close relatives, a history of glucose intolerance, current glycosuria and previous pregnancies with GDM (Metzger and Coustan 1998 Chapter 25). Causes of Diabetes There are several theories as to why diabetes occurs and this has been thought to be similar to the underlying mechanisms that cause gestational diabetes. Diabetes is a result of pancreatic beta-cell dysfunction which can present in three main ways: autoimmune, a genetic cause and on top of already present insulin resistance (Buchanan and Xiang 2005). Autoimmune diabetes accounts for approximately 5-10% of all diabetic cases (American Diabetes Association 2010). There are circulating antibodies to the à ² cells of the Islet of Langerhans. In GDM, there are a small number of women who have with these antibodies present in their circulation. It is thought that these cases present with GDM due to problems with insulin secretion caused by destruction of the Islets by the autoantibodies (Buchanan and Xiang 2005). This form is similar to type 1 diabetes. The Islet Cell Autoantibodies (ICA) have been shown to have four major molecular targets: Insulin, Glutamic acid decarboxylase (GAD 65), Insulinoma-associated antigen-2 (IA-2) and Zinc Transporter 8 (ZnT8) (Tree 2010). Monogenic diabetes has 2 general forms, one where there are mutations in autosomes and the other where there are mutations in the DNA of mitochondria. The first form is commonly referred to as Maturity Onset Diabetes of the Young (MODY). In both cases onset tends to be at a young age and the patient doesnt present with insulin resistance or obesity (Buchanan and Xiang 2005). Mutations that cause MODY have been found in some women with GDM and commonly occur in genes coding for glucokinase, hepatocyte nuclear factor and insulin promoter factor, MODY is associated with beta cell dysfunction (Weng et al 2002). Chronic insulin resistance with beta-cell dysfunction seems to be the most common cause of GDM. As mentioned before there is an increase in insulin resistance in normal pregnancy but if this develops with background insulin resistance then there is an even greater insulin resistance which can lead to GDM. An established suggestion is that women who are unable to increase their secretion of insulin to cope with the insulin resistance developed in late pregnancy are more susceptible to developing GDM (Buchanan and Xiang 2005). However there could be various environmental processes that are involved in the underlying pathophysiology of GDM. The products of the placenta may also have a role in increasing or decreasing insulin resistance and these will be discussed later. Placental Function The placenta is an organ that has many roles during the development of the fetus. One of these functions is that it acts as a barrier to separate the maternal and fetal surfaces such that the syncytiotrophoblast surface exposes the placenta to the maternal circulation and the endothelium is exposed to the fetal circulation. This position between the two circulations means that the placenta is influenced by molecules from both circulatory systems, including cytokines, hormones and growth factors. The placenta produces molecules which can separately affect the maternal and fetal circulation and it expresses a large number of cytokines including leptin, resistin and tumour necrosis factor. However it has been discovered that these molecules are also produced by adipocytes. All molecules that are going from the mother to the fetus have to cross the placenta. Here they are either modified, for example lipids or like glucose, they are metabolised for placental purposes (Desoye et al 2008). The placenta plays an important role in fetal growth and the regulation of pregnancy (Giachini 2008). The placenta acts to sustain normal homeostatic levels and to carry out the functions of the vital organs. It also provides an immunological defence to the fetus and allows the exchange of molecules vital to its development (Jansson and Taylor 2007). Placental Development Approximately 4-5 days after conception, the process of cleavage causes rapid cell divisions and one of the groups of cells to form are called trophoblast cells. Further developmental processes form the blastocyte which is surrounded by an outer layer of the trophoblast cells. As the pregnancy progresses, the trophoblast cells develop into the placenta while the inner parts of the blastocyte form the embryo and umbilical cord (Huppertz 2008). The blastocyte implants itself onto the epithelium of the uterus where it differentiates into a syncitiotrophoblast which is able to implant itself in the epithelium leading to it being embedded into the decidual part of the uterus (Huppertz 2008). After the attachment of the blastocyte, the trophoblast layer divides very quickly and changes into 2 layers; the inner cytotrophoblastic layer and the outer syncytiotrophoblastic mass (Gude et al 2004).The whole implantation process takes 12 days to complete and after this the fetus is fully embedded into the endometrial layer (Huppertz 2008). The chorionic plate is the surface of the placenta that faces the fetus and this is where the umbilical cord inserts. The basal plate is the surface that faces the mother which contains many types of cells including immune cells such as macrophages and killer cells to carry out the placentas immunological function. The maternal basal plate and the fetal chorionic plate converge to form the smooth chorion which is composed of three layers (Huppertz 2008). When the trophopblast invades the endothelium there is a remodelling of the uterine spinal arteries which is necessary to ensure that the fetus and the placenta receive an adequate blood and nutrient supply and is able to remove any waste materials. This direct supply of blood and nutrients to the placenta can define it as being haemochorial villous organ (Gude et al 2004). After the rapid divisions of the trophoblast and development into 2 layers there are two pathways that can occur, the villous and extravillious pathways. The extravillious pathway results in the trophoblast being able to invade into the decidua and cause the remodelling of the uterine arteries to increase blood supply to the placento-fetal unit. The villious pathway has a transportation function as well as having endocrine and protective functions (Gude et al 2004). Normal Placentation Placentation involves the structure and function of the placenta. The process of placentation is helped by the composition and arrangement of the extracellular matrix (ECM) of the endometrium. Studies on rats induced with diabetes provided results that showed that diabetes has an effect on the distribution of the ECM molecules. This study by Giachini et al illustrates that Types I and III collagen as well as other molecules, such as proteoglycan molecules decorin and biglycan were distributed throughout normal and diabetic placentas. It was shown that diabetes affects the expression of fibronectin and an increase in deposition of fibronectin may cause changes to the ECM structure which could affect the transfer of molecules from the mother to the fetus. One way in which changes in the ECM can be overcome is to test blood glucose levels frequently during the pregnancy and if kept in normal ranges this can dramatically decrease the prevalence of diseases and disorders present in the fe tus (Giachini et al 2008). As the pregnancy progresses the size of the placenta increases which also means an increase in the amount of products that the placenta produces therefore increasing in the insulin resistance (Schillan-Koliopoulos and Guadagno 2006). This is because the net effect of the products of the placenta is to increase insulin resistance. The increase in size of the placenta means that it needs an increased blood supply. Failure of the mother to increase its blood supply to the placenta can lead to placental insuffiency which if exacerbated can be attributed to be a cause of intrauterine growth restriction (IUGR). This growth restriction is more related to poor maternal nutrition rather than to a cause of GDM. GDM have been associated with an increased fetal and placental weight (Jansson and Taylor 2007). One of the reasons why GDM and increased insulin resistance affects the fetus is that while glucose can cross the placenta, insulin is unable to. This means that the fetal pancreas has to compensate by producing more insulin to prevent high blood glucose levels. The fetal pancreas is capable of doing this and the liver responds to the higher levels of insulin by increasing its production of glucose (Schillan-Koliopoulos and Guadagno 2006). Offspring who have an increase in birth weight have been shown to be at risk of developing cardiovascular disease and diabetes later in life. The main risk factor for this is poor transfer of nutrients via the placenta (Jansson and Taylor 2007). How dramatic these changes are depends on how good the control of blood glucose levels have been during the development of the placenta, if any treatment has been received and if there were any periods of away from normal glucose levels (Desoye 2006). How does diabetes affect Placentation? Diabetic insults at the beginning of the pregnancy can have long last effects of the placenta. One of the roles of the placenta is that it is able to buffer excess maternal glucose which can help to keep the fetal glucose levels within range However if the insult lasts longer than the placenta is able to compensate for then excessive fetal growth may occur (Desoye Mouzon 2007). In diabetes there is endothelial dysfunction which can lead to vascular disease. The endothelial cells help to control the vascular tone of the smooth muscle lining the vasculature. They do this by producing substances that help to vasodilate the smooth muscle including Nitric Oxide, Prostacyclin and Endothelium-Derived Hyperpolarising Factor (EDHF). There have been several studies to suggest different mechanisms of how diabetes affects the endothelium including impaired release of these vasodilating molecules, faults with signal transduction and increased release of constricting mediators of the endothelium. The dysfunction of the endothelium in diabetes is thought to be caused by activation of protein kinase C (PKC) as well as increased oxidative stress, non-enzymatic glycation and an increased activation of the polyol pathway (De Vries et al 2000).The main reason why these effects occur is thought to be due the activation of the protein kinase C pathway and the increased oxidative stress. This can cause early damage to the development of vascular vessels (Roberts and Raspollini 2008). These mechanisms will be discussed later. The effect of hormones produced in pregnancy Pregnancy causes changes in the circulating hormones and cytokines which can all have different effects on insulin resistance and this may help explain the mechanism underlying the resistance that is found in pregnancy and in GDM. Cytokines produced in pregnancy, such as TNF-à ±, Adiponectin and Leptin have been found to cause an increase in the insulin resistance (Gao et al 2008). In early pregnancy, the levels of oestrogen and progesterone rise but no net effect is seen as the two have antagonistic effects. Oestrogen increases the binding of insulin to its receptor whereas progesterone reduces the ability of insulin to bind (Ryan and Enns 1988). Cortisol levels in pregnancy increase so that by the end of the pregnancy the levels are three times that of what they were at the beginning (Gibson and Tulchinski 1980 cited in Yogev et al Chapter 10). Studies have shown that with increased amounts of cortisol there was a decrease in insulin sensitivity causing insulin resistance (Rizza et al 1982 cited in Yogev et al 2008 chapter 10). During pregnancy the levels of prolactin increase up to ten times the normal amount (Yogev et al 2008 chapter 10). Studies have shown that in a culture of pancreatic beta cells, prolactin can cause an increase in levels of secreted insulin (Sorenson et al 1993 cited in Yogev et al 2008 Chapter 10). However, high levels of prolactin are not seen to be a pathological cause of GDM (Yogev et al 2008 chapter 10). Human placental lactogen (HPL) is a hormone, and its levels rise during the second trimester of pregnancy. This causes a decrease in the phosphorylation of insulin receptor substrate (IRS1) which can lead to significant insulin resistance (Ryan and Enns 2008 cited Yogev et al 2008 ch 10). Leptin is associated with obesity and concentrations of leptin have been shown to be related to the concentration of insulin in the plasma. In pregnancy the leptin levels increase dramatically. During pregnancy the mother uses her fat stores to support fetal growth and it is thought that the leptin levels increase with the mobilisation of these fat stores. Leptin levels relate to the body mass of the individual (Sattar et al 1998). Placental Leptin is the same in structure and charge to the one produced by adipose tissue (Ashworth et al 2000). One study showed that high leptin concentrations in the umbilical cord increased the likelihood of developing fetal macrosomia (Wiznitzer et al 2000). It is also thought that leptin effects insulin sensitivity by effecting glucose metabolism in both skeletal muscle and in hepatocytes. Rats that received an external source of leptin were found to have an increase in gluconeogenesis which accounted for the majority of hepatic glucose production ( Rossetti et al 1997). In GDM there is a greater secretion of TNF-alpha in response to glucose. TNF-alpha functions to regulate metabolism of glucose and lipids as well as being involved in insulin resistance. Many studies suggest that TNF-alpha is involved in the progression to GDM. They found that an increase in glucose cause the placenta and adipose tissue to increase production of TNF-alpha in some cases up to 4 times more than non-diabetic pregnant(Coughlan et al 2001). One study showed that the increases in the levels of TNF-alpha during pregnancy increased consistently with increases in body weight (Catalano et al cited in Yogev et al 2008). Adiponectin is a protein derived from adipose tissue and its function is to regulate insulin resistance and maintains levels of glucose. During pregnancy it has been found that its levels drop and could therefore lead to the increase insulin resistance found in GDM (Gao, Yang, Zao 2008). Adiponectin has also been found to decrease the secretion of TNF-alpha which as stated above can lead to insulin resistance (Hotamisligil 1999 cited in Yogev et al Chapter 10 2008). Adiponectin may cause increased insulin sensitivity as its concentration decreases throughout the gestational period (Desoye and Mouzon 2007). Resistin is a protein that is produced by adipose tissue and is thought to be involved in insulin resistance in diabetes and is associated with obesity (Steppan and Lazar 2002) In pregnancy, resistin is secreted by the placenta and this secretion reaches its peak by the last trimester (Yura et al cited in Megia et al 2008). Studies show that TNF-alpha is an important factor in insulin resistance during pregnancy and with inputs from leptin and cortisol there is altered glucose metabolism whereas inputs from oestrogen, progesterone and prolactin had little significant effects (Kirwan and Mouzon 2002). There are many hormones produced during pregnancy, mainly by the placenta and adipose tissue that have varying affects but with the overall impact being insulin resistance. Inflammation in Diabetes There are genes in the placenta which regulate reorganisation of the endothelium and inflammatory responses and in GDM these were found to be altered. The increase in leptin receptors suggests that in the placenta this can cause proinflammatory responses (Radaelli 2003). One of the current theories is that the abnormal metabolic environment in GDM can lead to increased production of cytokines and inflammatory mediators. Molecules such as TNF-alpha, Resistin and Leptin increase during pregnancy and these increases in these inflammatory mediators produce metabolic changes by increasing insulin resistance (Desoye and Mouzon 2007). Leptin and TNF-alpha activate phospholipase A2 which are a family of eicosanoid precursors that go on to produce essential fatty acids such as w3 polyunsaturated fatty acids (Desoye Mouzon 2007). There has been a recent investigation which found that with increased adiposity at birth there has been an increase in w3 fatty acids in the placenta (Verastehpour et al 2005 cited Desoye and Mouzon 2007). As stated before, the placenta produces cytokines but it is also a site of action of the cytokines. It is the location of the receptors for these cytokines will influence if the cytokines act on the mother, the placenta or the fetus. With cytokines there is very little transfer across the placenta from mother to fetus and the origin of the cytokines in the fetus can be from either the placenta or from the fetus itself (Desoye and Mouzon 2007). Fetal Programming Many studies have highlighted the fact that events that occur while the fetus is developing can alter its developmental pathway and have adverse outcomes in later life. Fetal programming describes how the environment can affect certain developmental events of which the effects are permanent and can affect processes such as metabolism and the organisms physiology. Women with GDM have an increased risk of the fetus developing macrosomia (Catalano 2008 Chapter 11). The main factor that effects the growth of the fetus is the maternal environment and there is a strong association with the weight and height of the mother and the growth of the fetus such that mothers who are heavier and taller will produce heavy babies. (Love and Kinch 1965 cited in Catalano 2008 Chapter 11). The placenta and fetal programming The placenta is very important to the developmental processes of the fetus as it is able to change the quantity of signals and nutrients that the fetus receives. Deviation from normal would alter the fetal programming, thus making it more susceptible to disease in later life. Pregnancies that are complicated by GDM have excessive oxidative and nitrate stress which has been found to change the activity of certain proteins. Oxidative and nitrate stress alter the placentas function and may cause changes in the fetal programming. Nutrient transfer depends largely on the normal development of the vasculature to allow blood flow and this can be affected by GDM which can cause a decrease in the flow of substrates and is a mechanism in which fetal programming can be affected (Myatt 2006). Fetal programming involves a large amount of development plasticity and interruptions to this development may cause abnormalities in the development of certain cells which may progress to structural differences in organ development (Gluckman and Hanson 2004 cited in Jansson and Powell 2008 ref 16). Effects to the fetus exposed to GDM If a fetus is exposed to a diabetic environment during pregnancy then there can be certain long term effects. These effects can be classified into three groups; Anthropometric, Metabolic or Vascular and Neurological or Psychological. Anthropometric changes are concerned with the rates of growth for both height and weight and in a diabetic environment these can be excessive leading to macrosomia and obesity in later life. Metabolic and vascular changes that occur are abnormal glucose tolerance which can eventually lead to diabetes mellitus. Finally the neurological and psychological changes that can occur are usually minor but development of psychological and intellect can sometimes be deficient (Dabelea and Pettitt 2008). Potential problems that may arise with the fetus from an exposure to maternal diabetes include abnormal organ mass, altered angiogenesis and increased levels of fetal insulin (Fetita 2006). It has also been found that if there is an increase in weight during pregnancy then there is usually a higher birth weight of the fetus (Humphreys 1954 cited in Catalano 2008 Chapter 11). The developing fetus cannot synthesise glucose and is dependent on the mother to produce it where it is transported to the fetus via facilitated diffusion through the placenta (Aerts et al 1996 cited in Mello, Parretti and Hod 2008). The result of decreased insulin sensitivity is that there is more glucose available to the developing fetus which can lead to a greater birth weight (Mello, Parretti and Hod 2008). Using animal models, it has been shown that exposure to high levels of glucose in utero can lead a diminished number of nephrons in the offspring (Amri et al 1999 cited in Fetita 2006 ref 68). This is important as nephrogenesis only occurs in the fetus and stops after birth (Gomez, Norwood 1999). It has been shown that a reduction in the numbers of nephron may affect the rate of progression of renal disease in adults due to an inability to secrete sodium. This may later develop into salt-sensitive hypertension (Brenner et al 1988). The mechanisms of reduced organ mass, high levels of fetal insulin and defects in angiogenesis may help explain how the fetus programs abnormal glucose tolerance in adulthood as a result of exposure to GDM (Fetita 2006). Transmission of diabetes from mother to offspring Exposure to gestational diabetes mellitus increases the risk of the fetus developing abnormal glucose tolerance which may develop into type 2 diabetes. (Fetita et al 2006). The association between greater incidences of the offspring having diabetes with a mother with GDM is greater than what would be predicted that could be passed on by maternal genetics (McLean et al 2006). One study showed that the phenotype for GDM/T2D was more common in daughters of mothers who were diabetic rather than daughters
Tuesday, November 12, 2019
Compromise of 1850 Essay -- essays research papers
In January of 1848, gold was discovered at Sutterââ¬â¢s Mill, which is now in present-day California. From 1848-1849, 300,000 people rushed to California in search of gold. These gold-seekers, nicknamed ââ¬Å"Forty-Ninersâ⬠, came from all over the world. Most of the Forty-Niners came from the rest of America, but some even came from Europe, Australia, Latin America, and Asia. Because of the huge gold rush, roads, churches, schools, canals, cities, and towns were established in the California area. This new economic explosion influenced California to become a state in the Union. In late 1849, California applied for admission as a free state in the Union. The problem with this request was the geographical dividing line that congress created in the Missouri Compromise to separate the free states in the north, and the slave states in the south. The dividing line went right through the middle of California, making congress debate whether California should be a free state or a slave state. Congressmen argued over the topic, bringing Henry Clay out of retirement to help figure out a compromise. Clay...
Sunday, November 10, 2019
Compare the Techniques Used in Two Adverts by Holiday Companies to Target Their Audience and Sell Their Product
Compare the techniques used in two adverts by holiday companies to target their audience and sell their product. In this essay I will discuss the similarities and differences of two holiday adverts; one for Blackpool and the other for Ibiza. Firstly I will discuss the layout of the adverts. The Blackpool ad has a central picture of recognisable attractions such as the Blackpool tower and ferris wheel by the harbour which shimmers with light which brightens up the advert, similarly the Ibiza advert has a central eye catching picture of three young people dancing laughing and a sexy young female posing on her own on the beach whilst the sun is setting. The Blackpool ad has the writing on the left hand side which states the main important facts and a postcard in the middle of the picture and information listed where as Ibiza has their images on the left, small white font which isnââ¬â¢t clear and few aspects written around the ad. This give a different feed back to the audience that their images are their main appearance where as Blackpool is detailing both information and few images. Their adverts are different because Ibiza focuses their holiday for a younger generation to seek out selling that holiday or product for that specific type of audience, where as Blackpool specialise for an older generation to sell their product. Secondly the font. The Blackpool advert is plain and simple, making it visible and easier to understand. It is printed in a white and dark blue background which makes it stand out, where as the Ibiza ad font is bold neon colours such as white, red, yellow and pink in the slogan, and their contact information. It uplifts and levier the younger audiences attention where as Blackpool draws older calmer people to come relax. There are lots of different font styles in the Ibiza advert, the word Ibiza is written in a 3D effect making it look glamorous and exciting where as the Black pool is capitalized on the first letter written in a plain but simple structure. Ibiza sets their ad to be funky based on their audience but Blackpool seeks for a calmer but organised audience. Thirdly the colours. The Blackpool advert uses are soft but good colours such as white, black, with a touch of pink, blue, orange and yellow to emphasis their heading and contact details. The colour gold suggests, that having the best time of your life on your holiday. On the other hand Ibiza advert uses bold: neon colours such as red, pink, yellow, black similar to Blackpool but more thistly for the attention to target their on going audience, where as Blackpool was as bright appearance mainly for the tower and Ferris wheel which mainly their dazzles with lights around them. Blackpool was generally advertising for the older generation which is a calmer appearance for relaxing, going sightseeing and having fun in a basic manner but on the other hand Ibiza advert appealed for the younger generation which settles for livelier and exciting appearance for their audience. The language which was used in Blackpool was plain English which give full details which the reader could understand clearly whereas Ibiza was written in slang for their slogan and also written in a different font style and plain English for the contact, location and general aspects of the holiday about getting there. Blackpool features their audience to read about more of their advert, but Ibiza settles for more pictures and their language of detail cannot be read clearly but also have a bright and groovy effect when you read their colourful advert. Their main idea of their language was to attract younger and older audience based on their structure of their advert and how it is written and to sell their product. The Images which Blackpool uses to enhance their advert for their audience are the direction or map, the beach, winter gardens, the Blackpool tower and the tower ballroom dancing, and also a free phone number, the older generation are more sensible with their money because the adverts gives a package of holiday and more fun and exciting features of relaxing where as Ibiza uses three young people having fun laughing and having ice-cream, a group of friends in a limo chilling going out, eight different snap shots of youngsters posing on a track (road), three dancing ,and two mainly outstanding the advert set on the background in the evening while sun is setting on a beach, the temperature and how much the drink prices are, and lastly the map with different locations and the website and contact detail. The reason Ibiza uses more images and more colour s for their liver younger audience was to specialize on the main appearance on selling their product whereas Blackpool does the same but in a calmer and professional manner for the older audience. The Slogans. Blackpool theme was ââ¬Å"GOLD the time of your life! â⬠which is located on the top right hand corner written in two different fonts and also in white but was not eye catching for their audience based on its location, on the other hand Ibiza own was situated a few inches underneath its heading Ibiza, written in a stylish font, bold and colour white ââ¬Å"uplifting club beats with a deep indie poolside vibeâ⬠same as Blackpool but its eye catching for their main audience and it also uplifts the background of the images of their main attraction. It words says it all about the club music and the atmosphere that you will be having fun for this whole time whereas also for Blackpool but with a calmer sensation. In conclusion the main similarities Blackpool and Ibiza in relation to target their audience. Their colours are similar but the difference is that Ibiza got more and itââ¬â¢s brighter than Blackpool has softer colours. Their slogan is written in different fonts and their details but the difference between both they are attracting two different styles of people for their advert. Their images both speak out for the ad but Ibiza has bolder and larger than Blackpool where as is smaller and calmer features towards their audience. The language both written in plain English but the difference is that Ibiza has slang to their slogan and Blackpool do not have. The similarity for their font are bolder and clear for their heading ââ¬Å"Ibiza and Blackpoolâ⬠, their contact detail, and also their colours such as white, pink, orange and yellow in certain words pointed out in their advert information. In closing the similarity is that they both settle to sell their product to their audience but their difference is that Ibiza targeted a younger people who want to have lots of fun where as Blackpool generally settles for a calmer older group who wants to have fun but relaxing holiday.
Friday, November 8, 2019
Rejection essays
Rejection essays The greatest terror a child can have is that he is not loved, and rejection is the hell he fears. I think everyone in this world...has felt rejection. And with rejection comes anger, and with anger some kind of crime guilt-and there is the story of mankind(270). This is Lees interpretation of what he feels about rejection and the result of it. As he says this, he says it plain and clear that it is the chronicle of mankind. In the story of East of Eden, by John Steinbeck, three families face conflicting events of rejection amongst each other. In Cathys family, or relationship with Mr. Edwards, they share a secret love that soon becomes a tragic mess. Then theres the Trask family, a content group of people with one family member feeing like he is not loved at all by his father. Last but not least, Adam Trasks family, a very similar situation, where Adams son Caleb feels less loved than his brother, Aron. Steinbeck utilizes Mr. Edwards, Charles and Cal to show how rejection of love causes anger in all of humankind. Throughout The East of Eden, Steinbeck exhibits the numerous disgraceful rejections of love that the characters face which will eventually result into anger. In the beginning Charles was the first to be rejected, this occurred on Cyruss birthday. I bought him a knife made in Germany-three blades and a corkscrew, pearl-handled. Wheres that knife? Do you ever see him use it...Ive never ever seen him hone it... what did he do with it? And thats the last I heard of a pearl-handled German knife that costs six bits.(29) Charles is very deeply hurt that Cyrus did not cherish his gift as much as he did to Adams gift, a puppy. Cyrus just plainly looked at the knife, and said thank you, and then tucked it away in his desk without even sign of wanting the knife. This scene of refusal really mak...
Wednesday, November 6, 2019
Aids As An Invader Essays - HIVAIDS, HIV, Ryan White, Free Essays
Aids As An Invader Essays - HIVAIDS, HIV, Ryan White, Free Essays Aids As An Invader Acquired immune deficiency syndrome, also known as AIDS, is a silent invader. The first cases of this disease were reported in the early 1980s. AIDS is caused by the infection known as human immunodeficiency virus (HIV), which is a microscopic organism that can grow and multiply inside living cells. HIV attacks and disables the bodys immune system. The immune system is the system that usually fights off illnesses. When the immune system breaks down, a person with AIDS will develop life-threatening illnesses. (Flynn & Lound, 6) The invasion of the AIDS virus in an individuals body leaves the body open to an invasion by many other different infections, called opportunistic diseases. These infections are the main causes of death of AIDS patients. Because there is not yet a cure for AIDS, once the disease invades the body there is no way to get rid of it. AIDS is a life-threatening disease and those infected are often treated as invaders although they are the ones who were invaded. Although AIDS first appeared in the United States in the early 1980s, HIV first gained a foothold in humans some fifty or more years ago in Africa. (Joseph, M. D., 14) At that time many hunters and their families killed and ate monkeys that carried the then undiagnosed and unnamed virus. Stephen C. Joseph, M. D. said that in the 1970s, when he practiced medicine in Central Africa, he saw patients with wasting syndromes, atypical progressive infections, bizarre malignancies-all undiagnosed due to lack of laboratory facilities or lack of specific knowledge. Joseph went on to say that most of the mortally ill children I was caring for had a combination of severe malnutrition and one or more infectious diseases. These children were in a way the analog to todays people with AIDS -they suffered malnutrition to such an extreme that their immune systems collapsed. (Joseph, M. D., 15) The 1970s is when the AIDS virus first erupted in the United States. This is when certain rare types of cance r and many other serious infections were starting to show up in many people who were healthy beforehand. Strikingly, these were disorders that would hardly ever threaten persons with normally functioning immune systems. (Grolier) It wasnt until 1981 that these symptoms, which were symptoms of HIV, progressed and were given a formal name and description we now know as the AIDS syndrome. Since the first AIDS cases were reported, more than 1 million people have been diagnosed with the AIDS virus and over 200,000 have died in the United States alone. Of the more that 1 million people who have been infected by HIV, most dont even know that they have been infected because they still have not developed any symptoms. The first high risk group was among homosexual men. AIDS first appeared among the gay community. Now, homosexuals are not the only people who are getting AIDS. The syndrome is now widespread among heterosexuals also. AIDS is an invader because it unwantingly enters the body without any warning signs. There is no way in telling whether or not a person has HIV or even full-blown AIDS. Anyone can get AIDS. The only way that an individual can be safe from this silent invader is to stay away from high risk activities. These activities are sexual intercourse, whether it be homosexual or heterosexual, with an infected individual and exposure to infected blood or blood products, such as through a blood transfusion or by using infected hypodermic needles during drug use. The number of women being infected by the AIDS virus is increasing very rapidly. AIDS has become the leading cause of death for women between the ages of 20 and 40 in the major cities or North and South America, Western Europe, and sub-Saharan Africa. In the United States, AIDS has hit hardest among black and Hispanic women. (Grolier) Eighty percent of children born to women with AIDS acquire HIV from their infected mothers. Between 24 and 33 percent of children born to infected women will develop the disease. (Grolier) AIDS first invades the body as HIV, and an individual with this virus may not show any symptoms at all. The period from when
Sunday, November 3, 2019
Assignment 2 Essay Example | Topics and Well Written Essays - 500 words - 6
Assignment 2 - Essay Example Additionally, it also raises issue of ethical concerns whereby, people are entertained by watching their fellow human beings destroy themselves with excessive steroids. Natural bodybuilding is one of the hardest and challenging sports since it requires discipline, endurance, rigorous training, and eating well. However, due to competition, many people use steroids to increase muscle build up. Specifically, steroids increase the level of testosterone, a male sex hormone, which is responsible for masculinity (FitnessHealthZone web). An increased level of testosterone accelerates muscle growth and increased growth of body structure. Due to the increased competition in body building sports, the players are allowed to use steroids to enhance their body muscle. However, use of steroids demands high levels of discipline in terms of dosage and training. Otherwise, the users will have to bear the consequences of misuse of steroids (BodyBuilding.com web). One of the primary consequences of misuse of steroids among body builders is irregular natural production of testosterone hormone in the body. This in turn causes reduced sex performance, cardiovascular complications, enlarged heart, aggression, hypertension among others (FitnessHealthZone web). As much as we are happy cheering and celebrating our favorite bodybuilding sportsmen, we should pause for a moment and picture what actually happens inside their bodies. For instance, is it possible for body builders to lead a normal life after their career as body builders? Whereas most of the other sports such as football and basketball depend on natural talent and personal hard work, the modern bodybuilding man has to go beyond what is natural and use heavy doses of steroids. The most saddening issue about bodybuilding is the fact that bodybuilding primarily encourages heavy usage of steroids instead of nurturing natural talent. In this game, heavy and large muscle
Friday, November 1, 2019
Sales Management Assignment Example | Topics and Well Written Essays - 1000 words
Sales Management - Assignment Example There were also reports of overstating his performance for assigned products. In this regard, as the Sales Director, the following concerns are hereby addressed: a. Explanation on How Paul can Create an Ethical Work Climate in his Department Upon review of the scenario, it was apparent that the top performing salesperson evidently violates codes of conduct by exhibiting unethical behavior, such as use of company resources and time for personal goals and interests; overstating reported individual performance to supposedly comply with the departmentââ¬â¢s quota, and coercing customers to purchase products with ill-intent. Therefore, to respond to Paul on the ways to create an ethical work climate, the following areas need to be appropriately addressed: i. Policies and rules There is a need to evaluate the policies and rules of the organization in terms of provision and clear dissemination of policies on strict adherence to ethical, moral and legal standards. Likewise, there must be a system of rewards and punishments to impose sanctions for violating these rules and to provide incentives for exemplary performance. There should also be a system of reporting (even through confidential means) of noted violations and appropriate committee to investigate the allegations. If proven that an employee indeed violates policies, sanctions ranging from reprimand, warning, suspension without pay, and dismissal must be enforced. ii. Trust and responsibility The organization must encourage corporate values of trust, responsibility, professionalism and social responsibility. These values must be clearly communicated to all personnel, together with the mission and vision statement; as well as the code of discipline and ethical behavior. Any violations noted on policies, rules, and code of discipline should be subject to sanctions, as recommended. iii. Peer behavior It is the responsibility of colleagues within the organization, irrespective of rank or position, to ensure that ethical behavior is manifested at all times. Any manifestation of unethical behavior contrary to the values indicated and in violation of the policies and rules should immediately be reported to higher authorities for proper review, evaluation, and imposition of sanctions. iv. Bottom line sales emphasis The actions, roles, responsibilities of salespeople and other members of the organization should be noted as contributory to the increase in sales and bottom line (net profit). These financial figures are needed in order for the organization to sustain and support continued operations in the future. In no way should employee behavior be exemplifying conflict of interests by focusing on personal gains and the use of company time and resources. v. Book and Hold Recording future sales transactions in current periods are contrary to the rules in accounting. Any transactions made to comply with sales quota for the current period could not be subject to reversals or refund. In cases that c ustomers refund products purchased, any recorded credits to salespersonsââ¬â¢ quotas would be reverted to new levels (after the return) and any rewards or bonus rendered would be deducted in current sales performance. b. Description of the ââ¬Å"Perceived Seriousnessâ⬠of the Salespersonââ¬â¢s Behavior The behavior manifested and exemplified by the supposedly top performing salesperson is unethical and clearly violates policies, rules, codes of conduct and ethical behav
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