Saturday, January 25, 2020
Role of Kidney in Osmoregulation
Role of Kidney in Osmoregulation Water is a vital molecule for the human body. Approximately 98% of the human body is made up of water. Human beings cannot survive if their water content decreases below 12%; hence the homeostasis of water is an important mechanism. Water has many important functions in our body. Water acts as a transport medium in blood and secretion e.g. in digestive juices, tears. Water is a good lubricant and acts to reduce friction when combined with particular proteins e.g. mucus to aid external movement. Many chemical reactions take place in an aqueous medium (Jones M.et al.2000) The kidneys are highly specialised organs of the body and play an important role in homeostasis. Fig 1a shows the location of the kidney in the human body.The kidney maintains homeostasis by regulating water balance, waste removal and blood composition and pressure. The kidneys dispose of waste by-products of metabolism and hence prevent the build up of toxic products in the body and to regulate the chemical components of the bodys fluids by responding to any imbalances of body fluids. These functions are fulfilled by a process of filtration of blood, which mainly includes the movement of solutes between the internal fluid and external environment. The movement of solutes is normally through a transport epithelium, in the case of the kidney it is in the form of a tubular channel; this tubular channel gives the kidney a large surface area. As Fig 1b shows blood enters each kidney via the renal artery and leaves via the renal vein. The kidneys weigh less than 1% of the human body, they receive approximately 2 % of blood pumped with each heartbeat. Urine exits the kidney through a duct called the ureter. The ureters of both kidneys drain into a common urinary bladder. Urine leaves the body from the urinary bladder to the urethra which empties near the vagina in females or through the penis in males. (Campbell N. A. et al. 1999, Michael F. et al. 2001) At one end the nephron forms a cup-shaped structure called glomerulus. From the glomerulus a tube runs towards the centre of the kidney first forming a twisted region called the proximal convoluted tubule and then a long hair-pin loop in the medulla, it runs back upwards into the cortex where it forms another twisted region called the distal convoluted tubule, this then joins a collecting duct which leads down the medulla and into the renal pelvis The functional unit of the kidney is a nephron. Microscopic sections of the kidney show that the kidney is made up of thousands of nephrons. Fig1b shows the location of a nephron and Fig2 shows the detailed structure of a nephron. Each renal capsule is supplied with blood by the afferent arteriole a branch of the renal artery this splits into many capillaries in the capsule which then rejoin to form the afferent arteriole. The nephrons structure is closely related to its function of regulating solutes Osmoregulation is maintaining constant levels of water in the body. Cells cannot survive a huge deviation from its osmolality. Hence, cells have a continuous movement of water across their plasma membranes. A net gain of water will cause the cell to swell up and burst, while a net loss of water will cause the cell to shrivel up and die. Water is transported by osmosis around the body. Osmoregulation is accomplished by creating an osmotic gradient; this requires lots of energy and is done by maintaining solute concentrations in the body fluids. The osmolality of the body is fixed at a mean of 290Ãâà ±5 mosmos/g. The kidney is able to maintain a constant osmolality as its able to adjust the rate of water excretion over a wide range. The volume of the extra-cellular fluid is mainly determined by the concentration of sodium ions, hence slight adjustments to the renal excretion rate have a major impact on the extracellular fluid volume. Changes in tubular sodium transport is accompanied by parallel movements of water, this results in no net change in body fluid osmolalityà (Campbell N. A. et al. 1999, Frederic H.M. 2006, Michael F. et al. 2001) The loop of Henle creates a longitudinal osmotic gradient across the medulla; this aids the reabsorption of water and other important solutes. Ascending and descending limb are parallel and adjacent to each other with a layer of tissue fluid in between. Fluid enters from the proximal convoluted tubules flows down the descending limb and then up the ascending limb. This is known as a counter-current flow. Thewalls of the descending limb are permeable to water, while the walls of the ascending limb are impermeable to water. The ascending limb of the Loop of Henle is made up of a thick walled tubule which is impermeable to the outward movement of water but not salt. The red arrows on fig3 show the movement of water amd solutes along the loop of Henle and the collecting duct. Also, the walls of the ascending limb contain pumps to remove sodium chloride from the lumen and add it to the surrounding interstitial fluid. Hence sodium and chloride ions are actively transported out of the ascen ding limb. This is the site of reabsorption in the kidney, here fluid from theà ¢Ã¢â ¬Ã ¦enters and the kidney reabsorbs all the useful solutes and water. The permeability of the loop and the collecting duct depends on the osmolality of the blood and is controlled by a negative feedback mechanism by osmoreceptors in the hypothalamus A high concentration of salt builds up in the medullary tissue, this together with urea retention by these tissues, helps build up a high osmotic pressure in the medullary tissue. This creates a gradient of 200 mosm/g across the tubular wall at any point and causes a loss of water from the descending limb. The loss of water concentrates sodium and chloride ions in the descending limb. Salt concentration in the medullary tissue is highest at the apex of the loop, the tissue in the deeper layers of the medulla contain a very concentrated solution of sodium ions, chloride ions and urea. The fluid leaving the ascending limb is hypo-osmolar as compared to the fluid that enters and has a osmolality of approximately 100 mosm/g .Sodium and chloride ions diffuse out in the lower part of the ascending limb. Fluid passes down the collecting duct through the medullary tissue of increasing salt concentration, water can pass out of it by osmosis. The reabsorbed water is carried away by blood capil lariesà (Campbell N. A. et al. 1999, Frederic H.M. 2006, Michael F. et al. 2001) Control of water regulation Osmoregulation by the kidney involves a negative feedback mechanism. The osmoreceptors are in the hypothalamus and the effectors are the pituitary gland and the walls of the distal convoluted tubules. Osmoreceptors detect alterations of water levels and send impulses to the pituitary gland which then increase or decrease the production of antidiuretic hormone (ADH). In the case of a low osmolality,when the nerve cells are stimulated by osmoreceptors action potentials travel down them, this causes ADH to be released from their endings into the blood capillaries in the posterior pituitary gland from here it is distributed throughout the body. ADH acts on the plasma membranes of the cells of the collecting ducts. ADH is picked up by a receptor on the plasma membrane which then activates an enzyme. This causes vesicles with water permeable channels to fuse with the plasma membrane hence ADH makes the membrane more permeable to water than usual. Hence more water will be reabsorbed by the collecting duct and more concentrated urine will be produced. On the other hand, when the blood water content rises the osmoreceptors are no longer stimulated and hence do not lead to the secretion of ADH. Hence, ADH secretion slows down and the collecting duct cells become less permeable to water, so less water is reabsorbed and more diluted urine is producedà (Campbell N. A. et al. 1999, Frederic H.M. 2006, Michael F. et al. 2001) In conclusion, the regulation of water is essential for the survival of human beings and is carried out by the kidneys and monitored by osmoreceptors in the hypothalamus and controlled by the pituitary gland. Each of these plays an equally important role in the regulation of water and without any one of them the body will not be able to function in a normal manner. [Words: 1328]
Friday, January 17, 2020
Compare & Contrast: Homelessness is More Appealing
Many of us will never be homeless, and not everyone understands the benefit of having a wife, but after reading the essaysââ¬â¢, Homeless (Quindlen, A. n. d. ) and I Want a Wife (Brady, J. 1971), one can gain a better understanding of both. I am a wife. Therefore, I can certainly connect with the narratorââ¬â¢s story of I Want a Wife. This is a narrative essay, in which the narrator reflects on why she too would like to have a wife after a visit with a recently divorced male friend, who is looking for a new wife.The narrator gives a list of duties and activities she will and will not do if she had a wife, and she can visualize the benefits a wife could afford her with less responsibilities and more time for school or friends. My other essay of choice is quite different in theme, but it is still relatable. Anne Quindlenââ¬â¢s essay, Homeless (n. d. ) is a short descriptive essay with the narrator retelling of an account when she met a woman, who she believes is homeless, at t he bus terminal. It is during the encounter that the narrator reflects on homeless people in general, the homeless individual and about herself.Both of these essaysââ¬â¢ are well written, however, I feel that Homeless (Quindlen, A. n. d. ), is a more appealing essay than I Want a Wife (Brady, J. 1971), as it allows the reader to become more engaged in the descriptions and reflect on the details of the story. Whenever I first start reading any type of literature, the first thing I notice is the writing style of the author and the point of view (POV) of the narrator. Key elements of the writing style for me are POV, tone, pace, and conciseness when possible. The point of view is important to the reader as it may not be theirs.This should cause the reader to pay closer attention to details. How much credibility does the narrator offer. The tone of a story is set at the very beginning. The tone along with a good hook should grab the readerââ¬â¢s attention so they want to continue reading. For me, both essays Homeless and I Want a Wife captured my interest with the very first sentence. When the opening sentence of an essay starts with ââ¬Å"I belong to that classification of people known as wives,â⬠(I Want a Wife) that certainly can catch the attention of another wife. This opening drew me in because I wanted to know what she meant by this statement.The tone is set; wives are in a class of their own, and the narrator has my attention. Now, she will tell us from her point of view why she wants a wife, too. Homeless, is similar in that it also grabs the reader just by introducing a character, location, and time of year in its brief opening sentence. However, I do think that this opening is more appealing than I Want a Wife. The details the narrator gives the reader create a clear mental image of the scene. In addition, the second sentence reveals just enough to keep the reader interested in what the narrator has to say, ââ¬Å"I was doing a story on home less people,â⬠(Homeless, para 1).Again, the tone is set; it is January at the bus terminal where the narrator, who is doing research on homeless people, meets such a person, Ann. It is also in the first sentence we know it is the narratorââ¬â¢s story as she describes her experience and conversation with Ann. With the narrator sharing her experience and conversation with the reader, she has invited them into her story making it more personal. Another similarity between these two essays is the authorââ¬â¢s use of appropriate language for the material, the audience, and the year of publication.I Want a Wife, written in 1971, was a period when the feminist movement was active. Women were looking for equality in the work place but also at home. The essay, published in the magazine Ms. , makes me believe the writerââ¬â¢s original target audience is that of other wives, future wives, and anyone else who reads Ms. Magazine. Her simple statements, or as I like to call it, her laundry list as to why it would be great if she had a wife, are easy to relate to as many of us perform these duties on a daily basis. In Homeless, the setting of the story, January at the bus terminal, leaves it to the readerââ¬â¢s imagination of the year.The topic of the essay, homeless people, is timeless as it is has been an ongoing problem for decades. The language the narrator uses is simplistic yet descriptively concise. It still gives enough detail to help you feel connected to what the narrator is saying. You can feel her emotions through her words. I believe her target audience is everyone. As the narrator states, ââ¬Å"[We] walk around it when it is lying on the sidewalk or sitting in the bus terminalââ¬âthe problem, that is. â⬠She is playing upon the readerââ¬â¢s emotions by pointing out how many people ignore the problem even when we come face to face with it at times.I feel this essay can transcend time because of the specific descriptive words the aut hor uses to engage the reader. In addition, until homelessness becomes obsolete, this will be an issue society will continue to discuss. I do not believe the same can be said about I Want a Wife. Reading this essay now seems irrelevant in 2013, whereas in 1971, this was a reality for some wives. While I found both essays well written and share similar key elements in writing style and appropriate language, I found Homeless, to be a more appealing read.The topic of the essay, homeless people, is a current issue we continue to face in society today, which makes it more relatable to the reader. It causes the reader to use their imagination, critical thinking skills, and reflect on a somewhat sensitive topic. I think the topic of I want a Wife, is appropriate for the period it was written, but it does not really apply to todayââ¬â¢s families. The structure of the family has changed dramatically in the last forty years. No longer is it the norm for the wife to be the one to shoulder a ll of the family responsibility.In more households than not, it is now a shared responsibility. Even though Judy Bradyââ¬â¢s essay can cause the reader to reflect on how life was for wives during that era, it does not really fit our society today. Reading the essay now, it seems more of a farce than the feminist statement it was of 1971. Another appealing aspect of Homeless is the description and detail the narrator uses. She creates visual images with her words that capture and engage the reader. Some of the visual images that were memorable to me are the description of Ann, her photo, and the narratorââ¬â¢s own ferocity for the love of her own home.The narratorââ¬â¢s description of the grime that creases Annââ¬â¢s bags and raincoat give you a clear picture of her appearance. The description of the yellow house in the photo, ââ¬Å"with the aluminum siding and a chain-link fence, a narrow driveway running up to a one-car garage, and a patch of backyard,â⬠(Homeless para 2) gives the reader a distinct image of the house. It is through these descriptions that I have a better understanding of both the characters and their perspective of homeless.I Want a Wife, while well written and entertaining, it did not appeal to my emotional side like Homeless. I felt as though the narrator was giving us her laundry list and doing so without any emotion. She does not invite the reader into the story, as the structure is very chaotic and unorganized. In addition, she often repeats herself throughout the essay, which makes it difficult to get a clear picture of any one thought as she moves quickly from one idea to the next. Each essay shares similar key elements of writing style and appropriate language.They both capture their targeted audience with creative introductions that pull the reader into the story. The authorsââ¬â¢ use of simple statements and descriptions allow for easy reading and understanding of the topic, however I believe that Homeless was more successful in engaging the readerââ¬â¢s senses. Anna Quindlen used specific descriptions and details to bring the reader into her story. Her topic is one that everyone understands; as it is, still an issue society faces today. She appeals to our emotions and causes the reader to reflect on their own life and those affected by it.
Thursday, January 9, 2020
The Merced River Is The Southernmost Watercourse Of The...
METHODS Study sites The Merced River is the southernmost watercourse of the California Central Valley presently inhabited by Chinook salmon whose abundance has decreased by 75% since 1950 (Yoshiyama et al., 2000). From its headwaters located in Yosemite National Park, Sierra Nevada, the Merced River flows west to join the San Joaquà n River (river km 190) and drains a watershed approximately 3,297 km2 in size. Meanwhile, the elevation declines from 3,048 m to about 18.3 m. Only the first 82 river km are reachable by anadromous fish with access terminating at Crocker-Huffman Dam. We estimated the percent contribution of terrestrial organic carbon sources for juvenile Chinook salmon across four longitudinally-positioned sites: Merced Riverâ⬠¦show more contentâ⬠¦Restoration planning identified the rehabilitation of the floodplain functions that foster recruitment of riparian vegetation and the quality of riparian habitat. Fall-run Chinook salmon is an important management species in the Merced Ri ver, and numerous state and federal resource programs include increasing its abundance in their goals. The vision has been to enhance channel, floodplain and riparian ecosystem processes and critical habitats for juvenile and adult salmonids, in coordination with local communities and stakeholders, to promote the recovery of healthy and diverse Chinook salmon and steelhead (Oncorhynchus mykiss) populations in the Merced River, while helping to meet the abundance goals of the Anadromous Fish Restoration Program. Robinsonââ¬â¢s restoration reach is approximately 2.4 km long and is located 16 km downstream of Crocker-Huffman Dam. The project included a very complex suite of actions to restore Robinsonââ¬â¢s reach which was degraded as a result of mining activities and recent flood impacts. Channel reconfiguration and the creation of a large floodplain with native vegetation increased the river channelââ¬â¢s ability to transport and deposit sediments under the riverââ¬â¢s current flow regime; hence improving channel dynamics and salmon passage concerns. These actions within the channel produced improvements for salmon spawning and rearing through the creation of
Wednesday, January 1, 2020
Insider Dealings in Nigeria - 2188 Words
ââ¬Å"EXAMINE THE EFFECTIVENESS OF THE PROVISIONS OF THE INVESTMENT AND SECURITIES ACT (ISA 2007) ON INSIDER TRADING AGAINST THE BACK DROPS OF THE PROVISIONS OF THE CAMA 1990 AND THE COMMON LAW ON THE DUTIES OF DIRECTORS OF COMPANIES IN PREVENTING INSIDER RELATED OFFENCES AND PROTECTING THE INTEGRITY OF THE SECURITIES MARKET IN NIGERIA PRIOR TO AND IN THE MODERN ERA OF THE INTERNET.â⬠SUBMITTED BY AYODELE DOYINSOLA .O LAW/2007/100 DEPARTMENT OF LAW OBAFEMI AWOLOWO UNIVERSITY ILE-IFE OSUN STATE TO PROFESSOR M.T. OKRORODUDU-FUBARA IN PARTIAL FULFILMENT OF THE COURSE ââ¬Å"LAW OF BUSINESS ASSOCIATIONâ⬠(BUL 502) Concept of Insider dealing One of the areas of company law in which the general equitable rules seem to be inadequate to protect theâ⬠¦show more contentâ⬠¦The law fails to provide for express prohibitions of insider trading. The duties stated were left to the discretion of the directors to determine. It did not only fail to prohibit insider trading, but to an extent, the Act is weak with respect to protecting the integrity of the security market in Nigeria. Similarly, it fails to cover for statutory duties of other members of the company against insider dealings. Effectiveness of the Investment Securities Act The Investment securities Act, unlike CAMA make adequate provisions for the prohibition of insider dealings. Section 111 of ISA provides for the prohibition of insider dealings by insiders including officials other than the directors. The section 315 of the Act provides adequate definition of what insider dealing is and also gives a clear-cut definition of who an insider is. Similarly, Section 313 of the Investment and Securities Act provides that: ââ¬ËThe Commission may, from time to time, make rules and regulations for the purpose of giving effect to the provisions of this Act and may in particular and without prejudice to the generality of the foregoing provisions, make rules and regulations- prescribing the activities which constitute insider dealings the rules governing dealings in securities by insiders and defining the term insider dealingsââ¬â¢ The above provisions gives exclusive discretion to the commission such thatShow MoreRelatedInsider Dealings in Nigeria2178 Words à |à 9 Pagesââ¬Å"EXAMINE THE EFFECTIVENESS OF THE PROVISIONS OF THE INVESTMENT AND SECURITIES ACT (ISA 2007) ON INSIDER TRADING AGAINST THE BACK DROPS OF THE PROVISIONS OF THE CAMA 1990 AND THE COMMON LAW ON THE DUTIES OF DIRECTORS OF COMPANIES IN PREVENTING INSIDER RELATED OFFENCES AND PROTECTING THE INTEGRITY OF THE SECURITIES MARKET IN NIGERIA PRIOR TO AND IN THE MODERN ERA OF THE INTERNET.â⬠SUBMITTED BY AYODELE DOYINSOLA .O LAW/2007/100 DEPARTMENT OF LAW OBAFEMI AWOLOWO UNIVERSITY ILE-IFE OSUN STATE TO PROFESSORRead MoreThe Importance of Law (Legal Back Up) to an Individual, Organization and Economy of a Country at Large2170 Words à |à 9 Pagesoften said that there is no better test of the excellence of a government than the efficiency of its leaders, hence this programme; Leadership Training and Career Development is relevant in this period of the political dispensation of our country, Nigeria. I am indebted to the Almighty God who has laid it upon your hearts as youths to know the importance of good leadership. One of the major problems and serious hindrances to actualising our potentials as developing countries is bad leadership. ARead MoreA Report On Boko Haram4313 Words à |à 18 Pagesextremely radical. He was opposed to the western faith which he described as Haram and the root cause of the troubles in Nigeria. He began teaching youth on the effects that western culture had on them. A number of factors were responsible for the success of Yusufââ¬â¢s radicalization. At the time, Nigeria was very economically unbalanced wealth wise. This is the same case now. Nigeria is home to almost two hundred million people. According to a census, more than sixty percent of this number lives belowRead MoreMaalaysian Automobile Exports of Spare Parts to Nigeria4950 Words à |à 20 PagesResearch Methodology And Design 18 5.1 Concept 18 5.2 Research Types. 19 5.3 Research Design: 19 5.4 Data Gathering Method 20 6.0 Ethical Consideration 20 7.0 REFERENCES 21 TOPIC: A study on Malaysian automobile export of spare parts to Nigeria. 1.0 COMPANY OVERVIEW: Proton The Malaysians considered the automotive industry as one amongst the most important and strategic industries when talking about the manufacturing or industrial sector. 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Consistent with prior work, I also demonstrate that reporting practices in countries with stronger regulation and enforcement tend to be more transparent based on widely used transparency (or opacity)Read MoreFraud as a Negative Catalyst in the Nigerian Banking Industry5170 Words à |à 21 PagesEmerging Trends in Economics and Management Sciences (JETEMS) 2(5):357-363 (ISSN:2141-7024) Fraud as a Negative Catalyst in the Nigerian Banking Industry Akindele R.I Department of Management and accounting Obafemi Awolowo University, Ile Ife, Nigeria ___________________________________________________________________________ Abstract Fraud in the Nigerian Banking Industry before the recent merger and acquisition and recapitalisation efforts was at alarming rate. It has caused many banks to collapseRead MoreFemale Genital Circumcision Female genital circumcision (FGC) is a cultural ritual that is2800 Words à |à 12 Pagessafer environment for the ritual to be performed in. The goal of this essay is to know what Female Genital Circumcision is and different types of FGC and why this is performed and why it is important for outsiders to not have ethnocentric views when dealing with this. This essay also deals with why it should be medicalized instead of enforcing laws to ban this years long tradition in all African countries. When challenging female genital circumcision, we are also challenging the people who perform thisRead MoreThe Accounting Profession and Nat39077 Words à |à 157 Pagescorrespondence, enquiries, contributions and research notes should be submitted to: The Editor, The Journal of Accounting, C/o Nigerian College of Accountancy, Plot 42T Bauchi Ring Road, Dogon Dutse, P. M. B. 2734, Jos, Plateau State, Nigeria. Subscription Rates: Nigeria Outside Nigeria - N1000 (Exclusive of postage) N1000 $10 (Exclusive of postage) Prof. Edet R. Iwok Editor-in-Chief iv EDITORIAL Like any other profession, Accounting is not static. It constantly responds to the dynamism ofRead MoreAbolition of Universal Banking in Nigeria - Implication for Nigerian Banks10849 Words à |à 44 Pagesdomesticating the proposal and making further amendment in line with the peculiarities of their countryââ¬â¢s financial system. In apparent response to the developments in global financial community especially the new Basel III, the Central Bank of Nigeria in a Circular No. BSD/DIR/GEN/UBM/03/025 dated September 7, 2010 gave hint to abolishing the operation of the 10-year old universal banking concept. Some of the reasons proffered by the regulatory body for the abolition include the enhancement ofRead MoreFeatures of Decision Making in a Political System2405 Words à |à 10 Pagespolitical system might not be as significant in another (Lowery, Poppelaars and Berkhout 2008). Ljiphart (1999) has identified two basic types of decision making in political systems ââ¬â Majoritarian; examples are the United States of America (US), Nigeria, Sweden, France, etcetera and Consensual; examples are European Union (EU), Belgium, Netherlands and Germany. This essay seeks to focus on how PA can be influenced by the different features in political systems by comparing these institutions using
Monday, December 23, 2019
Theme Of Censorship In Fahrenheit 451 - 1341 Words
Censorship is defined as the suppression or prohibition of any parts of books, films, news, etc., which are considered obscene, politically unacceptable or a threat to security. Ray Bradburyââ¬â¢s ideals for the novel, Fahrenheit 451, have shown a different light on how a society can function. The theme of censorship is displayed in the novel by the firemen and how they are uneducated about the values of knowledge and happiness, the secret understanding the people donââ¬â¢t have about books, and the standards and sameness these people rely on in their everyday life. In the novel, the characters Montag, Clarisse, Mildred, Faber, and Beatty have some impact on the effect of censorship in this futuristic society. Montag uses the phrase, ââ¬Å"It was aâ⬠¦show more contentâ⬠¦Especially, since in this society, no one is really happy or sad, this makes him question more than he has ever before. Montag also dives into the unknown world of censorship, which has taken a drasti c effect on the kind of world he is living in. Another reason why censorship is thought of as a crucial point in the novel is societyââ¬â¢s normalities do rely on the government for their safety, comfort and most influential, their sameness. The people in this society are so focused on being the same, that it is what they know and only know of. We must all be alike. Not everyone born free and equal, as the Constitution says, but everyone must be made equal. Each man is the image of each other; then we are all happy, for there are no mountains to make them cower; to judge themselves against. So! A book is a loaded gun in the house next door. Burn it. Take a shot from the weapon. Breach the manââ¬â¢s mind. And so when the houses were finally fireproofed completely, all over the world there was no longer a need for firemen for the old purposes. They were given a new job, as the custodians of our peace of mind, the focus of our understandable and rightful dread of being inferior: official censors, judges, and executors. (Bradbury p. 57) This explains how censorship has such a present impact in this futuristic society, not only to the readers but to the characters as well. ââ¬Å"It didnââ¬â¢t come from the government down. There was no dictum, noShow MoreRelatedTheme Of Censorship In Fahrenheit 4511285 Words à |à 6 PagesThis idea or theme called censorship, is the suppression or prohibition of any parts of books, films, news, etc. that are considered obscene, politically unacceptable, or a threat to security.Bradburyââ¬â¢s ideals for this novel have shown a different light on what a society can function like and how the people are so unaware of such as knowledge and happiness. The theme of censorship is proven in the novel by the firemen and how they are so uneducated about the ideas of knowledge and happiness, theRead MoreEssay on Theme of Censorship in Bradburys Fahrenheit 4511669 Words à |à 7 Pages Congress shall make no law...abridging the freedom of speech, or of the press (U.S. Constitution). Throughout the ages, censorship has shown up in various forms ranging from printed works to television and the Internet. It can have the positive effect of protecting children from things they are too immature to view, but it can also have negative effects. Censorship may even suppress new and different ideas, keeping them from being made public. It may also set limitations, which stifle the creativityRead MoreTheme Of Allusion In Fahrenheit 451922 Words à |à 4 PagesFahrenheit 451 by Ray Bradbury is full of different allusions from different books and authors and also full of themes connected to the allusions. Some of the allusions in the book are Henry David Thoreau and his book, Walden. Guy Fawkes and the book of Job connect to the book as well. The theme of Henry David Thoreau and his book Walden, is the effects of oppression. In his book he wants to get away from the industrial society. ââ¬Å"Escape the trappings of industrial progress â⬠(Thoreau). He isolatesRead MoreRay Bradbury Once Said, ââ¬Å"Collecting Facts Is Important.1517 Words à |à 7 Pagesnovel, ââ¬Å"Fahrenheit 451,â⬠provides insight to the overlying problems found in the futuristic utopian society. Ray Bradbury is well known for his masterful use of words to fill his novels with theme. Do we, as readers, pick up on the many universal ideas, or themes, authors provide in short stories, novels, or even social media postings? Theme, as Portable Literature Reading, Reacting, Writing states, is the ââ¬Å"central or dominant idea [of a work of literature]; however, many people confuse theme withRead MoreEssay on Fahrenheit 451, by Ray Bradbury972 Words à |à 4 PagesIn Fahrenheit 451 by Ray Bradbury, irony is used to convey information and it contributes to the overall theme of the novel. Written during the era of McCarthyism, Fahrenheit 451 is about a society where books are illegal. This society believes that being intellectual is bad and that a lot of things that are easily accessible today should be censored. The overall message of the book is that censorship is not beneficial to society, and that it could cause great harm to oneââ¬â¢s intelligence and socialRead MoreFahrenheit 451 By Ray Bradbury1200 Words à |à 5 Pagesto their observations and views on society and its functions. In the book Fahrenheit 451, Ray Bradbury incorporated the corruption of the society in which he lived in into the dystopian society created in his book. Fahrenheit 451, a fictional book about a protagonistââ¬â¢s attempt to overcome a dystopian societyââ¬â¢s corruption, was written by Ray Bradbury while living in 1950ââ¬â¢s America. The book focuses on themes of censorship, and illustrates the effects of when a society is con trolled and limited. TheRead MoreFigurative Language In Fahrenheit 451 By Ray Bradbury702 Words à |à 3 Pages ââ¬Å"Donââ¬â¢t face a problem, burn it.â⬠(Bradbury 115). This is a quote from the book, Fahrenheit 451 by Ray Bradbury. Fahrenheit 451 follows Montagââ¬â¢s journey after he begins to realize the truth about books. The overall theme is censorship and more importantly the result of it. In the beginning of the novel, Ray Bradbury focuses on figurative language to convey his theme. Throughout the first part, Bradbury uses many forms of figurative language such similes, metaphors, and irony. One example ofRead MoreRay BradburyS Fahrenheit 451 Shows A Society Where, Similar1070 Words à |à 5 PagesRay Bradbury s Fahrenheit 451 shows a society where, similar to modern day America, technology and conformity are praised, but unique ideas are seen as taboo. Many have heard phrases to the effect of ââ¬Å"Donââ¬â¢t watch so much TV, itââ¬â¢ll rot your brain!â⬠But is there any validity to these claims? Ray Bradbury thought so when he wrote the novel, and he is not alone in these beliefs. Many believe that television can have detrimental effects on one s intellect, as well as their individuality. Similarly,Read MoreRay Bradburys Fahrenheit 451 Essay552 Words à |à 3 Pages In the book Fahrenheit 451 the theme is a society/world that revolves around being basically brain washed or programmed because of the lack of people not thinking for themselves concerning the loss of knowledge, and imagination from books that dont exist to them. In such stories as the Kurt Vonneguts quot;You have insulted me letterquot; also involving censorship to better society from vulgarity and from certain aspects of life that could be seen as disruptive to day to day society which leadsRead MoreA Flame-Filled Foreboding Essay1224 Words à |à 5 Pagesââ¬Å"There are worse crimes than book burning. One of them is not reading them.â⬠The author of the novel in question, Ray Bradbury, said this statement regarding censorship and book burning, a main topic in his most famous novel Fahrenheit 451. The novel is set in a futuristic dystopia in which books and other activities that donââ¬â¢t offer instant gratification (such as being a pedestrian) are banned, and in the case of books, burned. The protagonist of the story, Guy Montag, goes about a journey of self-discovery
Sunday, December 15, 2019
Discrimination Against Females in Sport Free Essays
Discrimination against Females in Sports Gender difference has always been an issue in many shapes and forms and throughout many circumstances in the past, present and still will be in the future. This paper focuses on the issue of discrimination against women in sports. Either being an athlete or a coach, women have always been looked upon as not as talented sports wise as men, even though in reality, they are. We will write a custom essay sample on Discrimination Against Females in Sport or any similar topic only for you Order Now This issue is articulated in many ways. The news paper Green Leaf Weekly reports from the past that sports editors and journalists think that womenââ¬â¢s sport is not ââ¬Å"newsworthyâ⬠(Brown, 1993). Just that quote says a whole lot about the lack of respect people have for women who play sports who work just as hard as men to contend in their sport. Research by Eileen McDonagh and Laura Pappana demonstrates that sex segregation in sports does not simply reflect biology, but it actively constructs and reinforces social ideas of female inferiority (McDonagh Pappana, 2010). For example, it has been a known fact that women have better physiological endurance compared to men, but yet in the Olympics some of the racing events are actually shorter compared to the men because the women are perceived as not being able to handle the same distance men run. In May of 2004 the sports world was flipped upside down when Title IX was put in place. This title should have been put in place a long time ago, but with all the discriminatory gender issues, it took this long to come to be. Title IX prohibits discrimination against girls and women in federally funded education and athletic programs. The law states that schools who do not follow Title IX, will lose their federal funding. This was a huge step in the beginning of discriminatory actions towards females in sport to be diminished. There are many resources available for exploring this subject area. Finding data and charts is hard to find, but there are many news paper articles on discrimination against women in sports. Also a few websites as well to help you get informed on how and why there is discrimination towards women in sports in the first place. There is a website called Womenââ¬â¢s Sports Foundation that has a lot of information about women in sports. The good thing about this website is that though it focuses on the negative aspects like discrimination, it also focuses on the positive aspects and what women have achieved in sport and what future goals for womenââ¬â¢s sports are. A fact the website states that by 2010, 53 athletic opportunities were offered to every 100 high school boys, and 41 athletic opportunities were offered to every hundred high school girls. Though the number is lower than that of the males, it still is much better than 20 years before this time when it was seldom that 7 athletic opportunities were offered to every 100 high school girl. This statistical research shows that discrimination in sports towards women is improving, slowly, but surely. Women are the most affected by this issue because they are being discriminated against in sports. More so than just women, younger women have an even harder time as when you are a young girl there are no girlââ¬â¢s leagues, just mixed leagues with boys. When females play with males, a lot of people say discriminatory things about girls and how they are incapable of playing with males. Likely problems that could come out of this for Canadian society would be that the discrimination problem against women will never be fixed, or it could also get worse. Women need to realize their worth and do something about the issues that are being brought towards them in sports. They have the right to play sports and enjoy them just as much as males do, and they are just as talented as males are. There are many solutions to this problem. A few solutions have already been created in order to better the sports world for women. The Title IX was definitely an important time in history when the document was put in place that discrimination against women is strictly prohibited in federally funded sports (Steven, 2004). Womenââ¬â¢s sports being in the Olympics also play a very important part in helping this problem. Over the years as more womenââ¬â¢s sports were added into the Olympics, it got more media coverage and more attention. With this attention, more young females joined the sports world and the female sports world vastly grew. I feel more womenââ¬â¢s sports need to be added into the Olympics, and maybe even create a professional womenââ¬â¢s sports league, like the NHL or NBA. Creating a professional womenââ¬â¢s sports league would definitely capture enough attention to possibly make the discrimination simmer down. Another option is to possibly create womenââ¬â¢s sports centers all over the world for women to come together who play sports and possibly make a change and realize there are a lot of other females all around the world who feel just as they feel. Making people aware of the problems of discrimination in sports could open the eyes of a lot of people to see that it actually is a huge problem. In conclusion, sports are meant to be an activity to demonstrate teamwork, hard work, pain, courage and most of all belief. Belief is hard to achieve when you are being discriminated against, and a lot of people turn to sports to gain confidence. Gender in sports shouldnââ¬â¢t matter, sports teach to you the lessons no matter what gender you are. Many people use sports as a getaway from the crazy world now days and they should feel comfortable. Females need to realize their worth to the sports world, and if more people become aware of the problem and try and solve it, many younger females will be inspired in the future society to take sports to a whole new level, without discrimination against females. The problem will never be completely solved, but with determination anything is possible. References Brown, C. , (1993). Green Leaf Weekly. Article, 121. Retrieved from http://web. ebscohost. com. library. smu. ca:2048/ehost/detail? vid=3hid=11sid=66b0d127-bc37-4ca5-a903-ef2cab3580af%40sessionmgr11bdata=JnNpdGU9ZWhvc3QtbGl2ZQ%3d%3d#db=fyhAN=MRB-WRI0271980 McDonagh, E. , Pappana, K. , (2010). In Brief. Womenââ¬â¢s Studies, 39(1), 67. Retrieved from http://web. bscohost. com. library. smu. ca:2048/ehost/detail? vid=3hid=11sid=66b0d127-bc37-4ca5-a903-ef2cab3580af%40sessionmgr11bdata=JnNpdGU9ZWhvc3QtbGl2ZQ%3d%3d#db=fyhAN=46837840 Steven, L. Y. , (2004). The Sport Of Numbers: Manipulating Title IX To Rationalize Discrimination Against Women. Brigham Young University Education Law Journal, 1, 155. Retrieved from http://web. ebscohost. com. library. smu. ca:2048/ehost/detail? vid=3hid= How to cite Discrimination Against Females in Sport, Essay examples
Saturday, December 7, 2019
Reflective Report Global Citizenship
Question: Discuss about theReflective Report for Global Citizenship. Answer: Introduction: Reflection on Interviews: I must say that prior getting contacted with the students of La Trobe I only had theoretical knowledge about global citizenship or inter-cultural communication. The interviews that were conducted by me helped me to enhance my knowledge towards the concept of Global citizen. Interviewing the students of La Trobe helped me a lot to develop my understanding. All the students were very cooperative and they gracefully participated in my academic project. I do not have to make any kind of formality with them and they responded to my queries very enthusiastically. The University has students from around the Globe including USA, Europe and Asian countries like Bangladesh, India as well. It is for the same reason I got the opportunity of understanding the Global culture. I observed that the students from the Asian Countries especially from India and Bangladesh felt a little awkward while sharing their experience or interviewing with me. It was perhaps because they were not so fluent in Englis h. I observed that they had a different accent of English and they usually face problems to understand the accent of the Australian or the students who has US origin. I must include that the University has opened its door for any person seeking for academic opportunities and has been successful as well in attracting students from around the Globe. The university is highly been internationalized in terms of its culture as well as education system. In terms of Global Citizenship I must say that the Australia based students were very friendly towards the other students and I did not find any kind of mismatch among these people. They were friends. This has automatically given me the impression that the people have adopted global citizenship irrespective of any kind of forceful act. Therefore, I can say that these things or characteristics develop within an individual when they fall under such situation. At the time of conducting the interviews, when I asked a few foreigners about their future plans, they said they shall return to their own country and shall continue their professional life there only. I have observed that many students from around the Globe come to Australia to pursue their education but they are not found to continue their professional career here. There was a girl who had plans for marriage in her future rather than any other professional goals. In such cases, I can say that it completely depends on a persons choice and thinking about their future goals. If certain issues that I shall identify in terms of the native people then I must take this into consideration that the culture of the people are not same. European and especially the British people are much disciplined and they want to live a peaceful life, they are not the exact fun loving people. I have observed that they were very direct to their answer rather than making any kind of fun. There has been an att itude of these people that showed that they are superior to others. On the other hand, when I asked the same thing to an Australia origin student, I found that they are more fun loving and they like to enjoy their time more than devoting it to studies or other serious activities. My second round of interview was also conducted in the premises of La Trobe University. I found that not only the students but other faculties of the University were also supportive and they nicely spoke to me and answered my queries. At a certain point of time, I faced problem regarding because one of the authorities was busy and could not make it up for the face to faced interview. Nevertheless, we had a telephonic conversation and he answered my queries over the phone calls only. It has to be mentioned here that there is a major difference between a face to face interview and that is done over the phone. I was completely unaware of the body language of the person and whether the questions were clear to him or not. Furthermore, it might also happen that the person could not link the queries with himself and just gave a neutral answer to the questions that I asked without further going into details. In terms of multi-cultural work place, I must say that Australia is rich in its multi-cultural diversity. The people are very friendly and they are present to help each at every instance (Isin, 2013). In terms of higher authority as well, there were many people who do not have their origin here in Australia but they are at quite a high designated position. This clearly states that the Australian culture supports the inter-cultural relationship and other forms of interactions. I have understood that it is only by the help of the people of a particular nation, others can learn about the culture and the ethics of a particular country (Reysen Katzarska-Miller, 2013). It will be a wrong expectation from a person who has come from abroad to acknowledge things about the nation that they are currently residing in. Therefore, it can be easily claimed that it is the responsibility of the people of the country to teach others about their culture and other diversities. In case, if it is found t hat a person from the abroad is not able to match themselves with the culture of the new country, it is the responsibility of the citizen of that country to help him or her to overcome such challenges (Martin Nakayama, 2013). Human behaviour and the treatment that one get in a foreign country implies the culture of that country. If I have to find certain flaws in the University that does not support internationalization, then it has to be mentioned that the University does not offer any kind of other language courses for the foreign students. The University might start a number of courses or subjects that are related to the European or the French culture (latrobe.edu.au, 2016). In fact, the Indian history is also important and it attracts many students towards learning and understanding the culture and history of India. Moreover, the University has the provision of a good number of Asian students. Therefore, it is recommended that the University come up with a diversification of courses in its academic lists that shall attract more students. In addition to this, there should be strict guidelines drawn for the students that irrespective ones culture or ethnic background, each and every student must be treated equally and with respect. There are a variety of ethnic groups and their culture varies from one grou p to the other (Watkins Glover, 2016). Adapting to this dynamic nature of a particular place or region makes a person eligible to cope to with the culture. It has to be remembered that schools or Universities are the places where people learn things that is portrayed in their later life situations. Therefore, providing a proper education in terms of understanding the nature of the diversity in the world is important (Keyman Iduygu, 2013). It has to be understood that each and every country has their own culture, language, tradition that marks them with a separate identification. However, this difference shall not become a threat for the world. It is for the same reason, understanding the importance of being culturally diverse and the ability of tolerance towards other culture is important. Reflection on Weekly Discussion: The weekly discussions were based on several factors like global citizenship, intercultural communication and other such topics. In terms of understanding these concepts I must say that I was completely unaware of the actual meaning of these terms. Primarily I used to think that a person who has got the citizenship of the whole world is said to be a Global citizen however, my misconception was cleared after I attended the weekly discussion classes. I have understood that Global citizenship is a kind of responsibility that has to be undertaken by an individual to become a part of the globe (Keyman Iduygu, 2013). In this emerging world, there has been increasing impact of globalization and it is for the same reason, it has become important that an individual must have the sense of global citizenship and must be aware of the lifestyle and the culture of the people from around the world. In case of understanding the intercultural communication, one thing is clear to me that diversity in terms of culture is highest in the academic institutions rather than any other places. I have understood that the ability of a person to undertake the difference of culture varies. Some have limited capability to deal with culturally diverse people and it is when a dilemma arises between two people. Interaction is very important to understand the culture of other people. Segregation and narrow communication has declined the opportunity of people to know about each other and develop a better understanding of the cultural diversity. In this respect, it has to be mentioned that with the increasing impact of the availability of internet and the development of various social networking sites as well, the opportunity of knowing people from different countries having different culture and ethnic background has increased a lot. People support other people of different nations by any raising t heir voice using the social media as the basic platform. In the recent gay-lesbian movement, whole world found to support the people asking for their basic rights. These are the symptoms that shows that the difference of the cultural barrier is decreasing and the people are getting involved in making themselves a part of the world culture. Another perspective of culture that I like to mention here is that there has been an increasing havoc regarding the increasing terrorism activities. It has been pointed out that the Muslim or the Arab nations are the main reason behind the declining situation of the worlds safety. It is for the same reason there has been a creation of terror among the people in respect to this particular Islam culture. However, in my opinion, terrorism has nothing to do with religion. The reasons are different for the increasing terror activities and it has nothing to do with the culture or the religion of a place or people (Fonagy et al., 2016). If a particular religion has a definite culture and customs, it shall be addressed with greater respect. The best understanding about the intercultural behaviour and communication as well was gained at the time of interaction with the people of the University. The kind of enthusiasm that the students showed at the time of participation was very encouraging. People there had different attitudes towards the program but with the answers received from them it was evident that the students understand the importance of cultural diversity in the society (Keyman Iduygu, 2013). The University has a website of them, which was also helpful. There were students available for online chats and used to help to resolve any kind of query at any point of time. They respect each others culture and with the passage of time, they have developed a mutual understanding for each others. It has to be mentioned here that making distinction in respect to different cultural values will result in the increase of hatred and difference and shall not improve the condition of the world (Keyman Iduygu, 2013). I can share my personal experience here. I have never been culturally or ethically being bullied or disrespected. I have friends who belong to different cultures and are from different countries of the world but these factors never created any kind of negative impact in my life. I have to say that I have improved my personality a lot by keeping a good contact with these groups of people. In fact the interview session at La Trobe was also a learning experience for me. All these things are definitely going to help me in my future both in my academic career as well as in professional career. References: Bradham, W. S., Collins, S., Miller, K., Carlise, J., Sperling, M., Fermann, G. J., ... Spinale, F. G. (2013). Profiling Determinants Reflective of Heart Failure and Matrix Remodeling Stratify Patients Presenting With Acute Dyspnea and Early Hospital Readmission.Circulation,128(Suppl 22), A13825-A13825. Carbaugh, D. (2013).Cultural communication and intercultural contact. Routledge. Casmir, F. L. (2013).Ethics in intercultural and international communication. Routledge. Fonagy, P., Luyten, P., Moulton-Perkins, A., Lee, Y. W., Warren, F., Howard, S., ... Lowyck, B. (2016). Development and validation of a self-report measure of mentalizing: the Reflective Functioning Questionnaire.PloS One,11(7), e0158678. Isin, E. F. (2013).Democracy, citizenship and the global city. Routledge. Jandt, F. E. (2015).An introduction to intercultural communication: Identities in a global community. Sage Publications. Keyman, F., Iduygu, A. (2013).Citizenship in a global world: European questions and Turkish experiences. Routledge. latrobe.edu.au, 2016 La trobe University, Available at: https://www.latrobe.edu.au/students [Retrieved on: 2-08-2016] Martin, J. N., Nakayama, T. K. (2013).Experiencing intercultural communication. McGraw-Hill Higher Education. Reysen, S., Katzarska-Miller, I. (2013). A model of global citizenship: Antecedents and outcomes.International Journal of Psychology,48(5), 858-870. Watkins, P., Glover, A. (2016). Future Generations: Developing Education for Sustainability and Global Citizenship for University Education Students. InTeaching Education for Sustainable Development at University Level(pp. 67-81). Springer International Publishing.
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