Hidden Burden :: essays research papers fc

Hidden Burden In our society we are brainwashed every day and have been since we have exited the womb. What we don’t realize is that we need to train our mind on our own to rise above all the systematically programmed propaganda. Unfortunately, due to this brain washing we are born into, we come packaged and wrapped with the lovely word stereotype; prejudice embedded deep in our mind without knowledge of it until it is confronted and exposed by pure ignorance! Now when you go to a dictionary the first definition most likely to be seen for stereotype is one like so: " —n. 1. a process, now often replaced by more advanced methods, for making metal printing plates by taking a mold of composed type or the like in papier-mà ¢chà © or other material and then taking from this mold a cast in type metal. 2. a plate made by this process. 3. a set form; convention" (Webster’s,797). Further down from that definition should be something like: "—v.t. 1. to make a stereotype of. 2. to characterize or regard as a stereotype" (Webster’s,797). Although this definition is in a dictionary, the true meaning is far beyond that mild perception. The history of the word itself is a quite interesting one. In English, "stereo" is taken from the Greek "stere" or "stereo" - and which meant solid or solid body. Originally it was used to describe metal printing. "The conversion from printing to human psychology may have been commenced by early Russian neurophysiologists during the Pavlov period when stimulus-response motor mechanisms were being researched in animals and humans. In that sense, "dynamic stereotype" came to refer to the end-result of cortical analysis and synthesis of all stimuli arising from both the external and the internal world if the same response always occurred relative to the same stimulus" (Swann). Stereotype evolved into something all of us recognize, not as a type of printing, but as the negative word and feeling it is today. In society stereotyping is around us constantly. Women’s issues, homosexual issues, minority issues, everyday someone is confronted with a stereotype. For example, my friend Omar who is African American has been pulled over and harassed by the police for absolutely nothing. I was there and they didn’t even ask me one question. They completely ignored me until I asked them what Omar did wrong. They just replied with "Mind your own business kid!" I never knew what is was to be like in Omar’s shoes that day and I never will.

Raymond Carver Essay

Raymond Carver was a short story writer who was born in the Pacific Northwest. He was a textbook editor, lecturer and teacher while writing. His stories featured some of his trademarks of, alcohol, poverty, and people in real life situations. Carver was influenced to write about these trademarks through experiences he had lived and influences that were brought upon him, like alcoholism and divorce. Raymond Carver and his father were alcoholics and had both been divorced and remarried through out their lives which is why alcohol, divorce, and fading love are some of the biggest themes he incorporates in his stories. Raymond Carver also expresses puzzlement about the odd and battered condition of love in his profound themes. Specifically in his two short stories, â€Å"What We Talk About When We Talk About Love† and â€Å"Popular Mechanics.† As a writer Carver always tried to add some aspect of intensity or menace in his work. He was known as a literary minimalist because he likes to shorten sentences by removing words or phrases. This writing technique he uses creates a sense of uncertainty in the sentences and leaves the reader guessing. Minimalist writers like Carver, won’t tell you exactly what to think through their diction, instead, they leave their work open ended so the reader can participate in the interpretation of the story and fill in the blank themselves. Carver even says in one of his books called â€Å"Fires†: â€Å"I like it when there is some sense of menace in short stories†¦. there has to be a tension, a sense that something is imminent†¦.† ( Fires 17). Carver creates that state of uncertainty in â€Å"What We Talk About When We Talk About Love† when the four characters are conversing amongst each other about love. Terri and Mel tell stories about their past marriages. Mel had a very demanding wife while Terri was involved with a guy that abused her. The conversation in the room gradually becomes quieter and quieter as they continue to talk about love and drink gin. Mel says to Terri: â€Å"Just shut up for once in your life, Mel said very quietly. Will you do me a favor and do that for a minute?† (What We Talk About 146) Sentences like these seem out of place in a conversation about love, and because of those lines Mel and Terri’s relationship seems unclear and uncertain. The entire story revolves around a certain speech or passage by Mel. As Mel drinks more and more the title of the story, â€Å"What We Talk About When We Talk About Love†, has more meaning and makes the reader and the characters think, just what do we talk about when we talk about love. Even though Mel is drunk when he says his speech, there is truth in his words: â€Å"What do any of us really know about love? Mel Said. ‘It seems to me we’re just beginners at love†¦Ã¢â‚¬ ¦..Am I wrong? Am I way off base? Because I want you to set me straight if you think I’m wrong. I want to know. I mean, I don’t know anything, and I’m the first one to admit it.† (What We Talk About 144-145) Fred Moramarco, a professor at San Diego State University, wrote an article called â€Å"Carver’s Couples Talk About Love† and said: â€Å"When I read this passage in my class, my Southern California students, nearly all of them from families that have experienced divorce, both understand it and are bewildered by it simultaneously. Which is to say they recognize it as the contemporary world they live in, a world of serial relationships where one year’s love is the next year’s courtroom adversary.† (Carver’s Couples Talk About Love-Moramarco) This article is beneficial in explaining and showing how relationships can be deceiving and not always straight forward. This is an other example of how Carver’s condition of love puzzled Moramarco’s students even when they understood it. Raymond Carver underlines the confusion about love with two motifs. He uses his structural element or symbolic structure in his story through things like alcohol and light. Carver uses a symbolic structure in his work that he excepts the reader to make sense of. He uses symbolic images like metaphors to help add to the interpreting the story. In the first paragraph of â€Å"What We Talk About When We Talk About Love† Carver says: â€Å"Sunlight filled the kitchen from the big window behind the sink.†(What We Talk About 137) Which is a symbolic comment because as the characters talk about their experiences with love the light that once filled the room is gone and the story ends with: â€Å"Not one of us moving, not even when the room went dark. (What We Talk About154) These lines show that as the characters keep drinking they start to think, and realize the complexity of love until they figure out that love is not as straight forward as they think. Carver again links alcohol and light when Nick says: â€Å"Maybe we were a little drunk by then. I know it was hard keeping things in focus. The light was draining out of the room, going back through the window where it had come from. Yet nobody made a move to get up from the table to turn on the overhead light.†(What We Talk About 152) The transient love that the characters experience is short and it makes them feel that they have arrived somewhere, but really they have not accomplished much. As the story progresses and the characters keep drinking, they talk more and more about love. Also as they talk about their experiences with love it becomes clear to them that they do not know as much about love as they thought they did. The stories conclusion hits the characters with a sense of reality. All the gin is finished and Nick and the readers hear the sound of four human hearts beating in the darkness: â€Å"I could hear my heart beating. I could hear everyone’s heart. I could hear the human noise we sat there making, not one of us moving, not even when the room went dark.† (What We Talk About 154) Raymond Carver uses the same symbolic structure in his short story, â€Å"Popular Mechanics.† In â€Å"Popular Mechanics† Carver uses great detail and many symbols to carry his theme that not all relationships end happily. He uses these things to bring out the theme of this depressing, but truthful story that many couples these days experience. Carver starts off the story with: â€Å"Early that day the weather turned and cars slushed by on the street outside, where it was getting dark. But it was getting dark on the inside too.† (Popular Mechanics 288) This line represents the relationship between the man and the woman. The line: â€Å"it was getting dark on the inside too† (Popular Mechanics 288), is representative of the feelings of the couple, which are changing from happiness to hatred and anger. He uses the same symbolic structure again when the weather outside is dark and he says: â€Å"But it was getting dark on the inside too.† Sentences like these make the reader believe that there is something wrong in the relationship. The details Carver uses helps the reader interpret so many images and help the reader piece together the big picture. Also it is very obvious to see that the man and women are unhappy just by their attitudes towards each other. The couple argues about who will take the baby to the point where they are both pulling on it. By showing the couple arguing immaturely, Carver tries to show that they are far from happy. He lets us know this through his extreme detail in his symbolic structure. It is essential to look for these symbolic elements to understand the meanings of Raymond Carver’s work. Carver is known for his minimal writing style, simplified language, and irregular plots. His writing style helps capture the experiences and emotions his characters face, which often include guilt, grief, hopelessness, and the effects of fading love. Also his common themes are a response to his history involving the influence of alcoholism and divorce with himself and his parents. In â€Å"What We Talk About When We Talk About Love† Carver hints puzzlement and confusion about love through his symbolic lines about alcohol and light, along with expressing the confusion more clearly through certain passages his characters say like Mel’s speech. However in â€Å"Popular Mechanics† Carver shows it by using great detail, symbols, and through the actions of his characters.

How does the writer create suspense in the Tell Tale Heart? Essay

The Tell Tale Heart is an extraordinary horror story. It was written by Edgar Allan Poe. His horror story keeps you interested, builds a lot of tension and creates suspense. I am going to write an essay on how Edgar Allan Poe creates suspense by explaining thoroughly all the techniques he uses. These techniques are, use of repetition, punctuation, how he uses first person, sound, imagery, tension, his use of time and finally in addition, how Poe uses italics and similes. I will also use quotes from the Tell Tale Heart to explain my points fully. Firstly, Poe uses lots of repetition or repeated words. For example, â€Å"I moved it slowly- very, very slowly.† Poe does this because he wants you to imagine how slowly and carefully he thrust his head in, so the man would not wake up. Also, he keeps repeating this because he is saying that it wasn’t just slowly. It was much slower than that. This quote was shown on the third paragraph, already this soon he has used a repetition. My next example is he uses or repeats the words â€Å"madness and mad† a lot. This has the effect of you believing that the main character is actually quite mad, even though he is repeating he isn’t. This is said throughout the story, starting from the first paragraph and the reader starts to understand what the murderer is really like. My final example is â€Å"it grew louder- louder- louder!† This adds to the point of how loud it really was and by repeating it exaggerates how it was. It also gives you a clear image of this, as it is repeated throughout the paragraphs. As a last point, I would like to explain the effect of using repetition. Repetition exaggerates the point and gives you a clear image of how it was. It adds to the suspense, for example â€Å"carefully, very, very carefully.† This shows he took it over the top because he had to be very quiet. Secondly, I will explain how Poe uses a variety of punctuation, for a greater effect. He uses punctuation to speed up and slow down the pace, which is much better than reading normally. My first example is â€Å"they heard! – They suspected! – They knew!† In this quotation, Poe has gripped the audience using dashes and exclamation marks. As this speeds up the pace, so therefore you can feel the murderer is frightened, worried and terrified. Poe speeds up the pace here because there is a lot of tension at this point. If he never used this you would read it normally and wouldn’t feel the suspense in this piece of text. My next example is â€Å"I foamed- I raved- I swore!† Here dashes and exclamation marks are used again. The punctuation shows he was angry and shouting. This is especially shown by the exclamation marks. To finish with punctuation have a good effect on the reader. It speeds up and slows down the pace and is more interesting than reading normal. This is also a very good hooking technique and adds to the suspense quite well. Finally, he uses a lot of punctuation throughout the whole story giving a good result. Next, Poe uses first person because it lets the reader see the story from the murderer’s point of view. This makes the story more interesting, as you can find out all the feelings and emotions of the murderer along the way. Where as, in 3rd person you wouldn’t get to know as much. My first example is â€Å"I have told you that I am nervous: so I am.† This quotation shows how the murderer feels when he is going through killing the man. My next example is â€Å"I heard a slight groan, and I knew it was the groan of mortal terror.† This quotation gives a very good effect, as it shows what he heard and saw right up to slaughtering the man. Also, from first person narrative you can share what is happening in some ways. Poe makes out the murderer as to be the following things, very secretive as you don’t know the sex, name, appearance and very little of his background. Next, he is incredibly mad, as he killed a man and cut his arms and legs up. The quotation to show he is mad is â€Å"I heard many things in hell.† This example shows he isn’t exactly normal. The murderer is also very obsessive as he can’t stop talking about they evil eye. He is crazy and gets very nervous around people, especially when the officers of the police come in near the end. You can also see he is disturbed and very unusual. Furthermore, the murderer has a routine and is in some ways organised because he plans out everything on what he is going to do step by step. Poe makes the murderer different and crazy in his own way. This is because it adds to the horror and suspense of the story. In addition, the murderer being first person uses a hooking technique which is to directly address the reader. This keeps the reader involved and keeps them paying attention to what’s happening. My first example is â€Å"how then, am I mad?† In this quotation, when he talks to the reader he uses rhetorical questions (questions that shouldn’t be answered). This includes the reader in the story, as they are being talked to. My next example is â€Å"I smiled – for what had I to fear?† This does the same again using rhetorical questions to the reader. This is almost like the murderer is sharing his worries with you, which has a good effect overall. To conclude this section, using direct address and talking to the reader, gets them involved on what is happening and is a great result, as sometimes you can relate to the story. Poe does this by using the word â€Å"you† and question marks from rhetorical questions. Another unique way Poe creates suspense is describing a lot of sound in the Tell Tale Heart; this has an exceptional effect on the reader. My first example is â€Å"for the hinges creaked.† This phrase reminds you of old scary horror films and makes you wonder, who is behind the door? It is also a creepy noise that relates to old abandoned houses. My second example is â€Å"It was the low stifled sound.† This quotation shows that in some ways he is paranoid as he is hearing things. It gets the reader more into suspense, as he believes the murderer is not alone and something is going to happen within this. Also, the sound gives you an idea of how it sounded. An additional example is â€Å"the old man sprang up in the bed, crying out- whose there?† In this example there is a lot of tension, you can almost hear the old voice of the man. A last quotation is â€Å"I fairly chuckled at the idea.† This shows that you can imagine the murderer laughing in an evil way; also he is amused that the man has no idea about what is going to happen. As a final point, sound gives the idea of how something sounded – so maybe quietly. It gives an idea of the surroundings and creates atmosphere. Poe has used this at the right moments in the story when he is describing something. A further reason Poe creates suspense is the use of descriptive words (imagery). These describe a lot of things throughout the story, these things are – evil words, the description of the eye and murdering the elderly man. A lot is used at certain points to emphasise his ideas. Also, it keeps you imagining and gets you hooked. Some examples of evil words he uses are â€Å"corpse†. This gives the reader the idea of a murdered body; it gives a scarier effect as it is more horrifying than just saying a dead body. My next example is â€Å"the evil eye†. This shows the eye was not exactly normal and it wasn’t nice looking. It was something that made his blood run cold and make him shake with fear. So you can imagine what it was like, also it suggests the centre of the story. My final example for this point is â€Å"the mortal terror.† It shows the feelings of the man and he wasn’t just frightened he was absolutely terrified. Additionally, he makes the ‘eye’ sound disgusting, here are some examples â€Å"his eye resembled that of a vulture.† This shows his eye was repulsive as it looks like a vulture (not a very nice creature). It also lets you imagine what the eye looks like. Another example is â€Å"a pale blue eye†. This describes how the eye looked and that it was unusually pale, which makes the reader feel the same way, as the murderer. Poe also makes ‘death’ sound disgusting, as all the tension builds up in a horrible way. The man gets killed astonishingly, which is quite scary. He gets suffocated by the bed covers and the way it is revolting is that, it says â€Å"the heart beat on with a muffled sound.† So he suffocated and his heart carried on beating a few minutes after. He also â€Å"shrieked† just before he was murdered. Finally, a last point that was terrifying is that when he pulled back the covers â€Å"he was stone dead.† So you can imagine how horrible he looked while dead. To conclude this, Poe uses descriptive words all throughout the story. This is to emphasise how horrifying something looked and it shows that the murderer looks at everything from the dark side. Next, Poe’s use of tension right through the story increases and decreases. This is done to not get the reader bored, whilst reading. It usually starts low, and then builds up more and more until it is really high. The parts where the tension is high is when: he is about to murder the man, when he is trying to hide the body under the floorboards and when the police has come round and he is about to confess. The parts when there is a low amount of tension is when: they are at the start and the murderer is explaining why he wants to kill the man and when he is waiting long time for when it is the right time to kill. Poe has made the tension go up and down because it is more exciting and keeps you in suspense. If I was to draw a graph for this it would go up and then down all the way through, so in other words it would go zigzag. A next point is how Poe uses time in the Tale Tell Heart, in some sections time goes slowly and some times it goes fast. When Poe makes time go slowly the character is doing something important or the murderer is describing something in detail. The evidence for this is â€Å"slowly so not to wake the man up†. Here this is a part where time goes slowly as it is telling the audience he has to be very quiet – to not cause any suspicion. Another example for time going slowly is when he is killing the man. The example for this is â€Å"yet for some minutes longer I stood still.† Here everything is going slow because he is about to murder the man. Poe makes time go fast when he is describing his actions over a period of time. My example for this is â€Å"every morning when the day broke.† Here he is describing time fast and over a period of time. Poe has made time go fast and slowly, so there is more tension and pace. A final point, to how Poe creates suspense in the Tell Tale Heart, is using italics and similes. To start with italics emphasize what is said, or something repeated. So it could emphasize something horrible that has happened, for a scarier effect. My example for this is â€Å"I now grew very pale.† This is said when the police officers have come in, to show he is nervous. The italics give emphasis to how pale he looked, so the murderer was looking really colourless. Italics are used a lot in The Tale Heart for many different reasons. Next, similes are used to describe something towards something else. My first example for this is â€Å"his room was as black as pitch.† This quotation gives you a clear image of how dark it was, as it is being referred to a pitch. Another example is â€Å"a low dull quick sound, such as a watch makes when enveloped in cotton.† This gives you another image of what the sound was like being referred to something else. As a final point, Poe uses italics and similes because they stress the point clearly. In conclusion, Poe uses a variety of techniques to create suspense in the Tale Tell Heart. These are – use of repetition, punctuation, how he uses first person, sound, imagery, tension, his use of time and italics and similes. These techniques create a good effect on the reader and are mostly successful hooking techniques. Poe keeps you reading the story by making you want to know what happens next using these skilful ways, without those ways The Tell Tale heart wouldn’t be as good. I think that the use of tension is most effective because it covers just about all the areas and it makes the story more exciting and interesting to read. The part of story I think is the best, is where all the tension increases when he is going to murder the man. This is because at that point you don’t want to put it down, as there is a lot of suspense. Overall, I would rate The Tale Tell Heart a very good horror story, with impressive techniques used throughout.

Organizational Structure Paper: Bank of America Essay

Bank of America is one of the largest financial institutions not only within the U. S. but around the world as well. Its beginning rooted from a small bank called Bank of Italy that was established by Amadeo Peter Giannini and his son in San Francisco, California in 1904 (Bank of America Heritage. , 2012). At the time of establishment its initial reason of existence was to service those that were turned away from other banks; most were farmers who had come from Italy (â€Å"Encyclopedia Britannica â€Å", 2011). Today Bank of America provides services for almost 60 million consumers its new headquarters is now in Charlotte, North Carolina. In 1958, Bank of America was also the first to create a bank card called BankAmeriCard, which allowed customers to access their accounts and charge purchases to them as well. Corporate Structures There are different types of corporate organizational structures; vertical structures and horizontal structures. The vertical structure consists of a hierarchically structured organization where all management activities are controlled by a centralized management staff (Bateman, T.  S. , & Snell, S. A. , 2011). This is more of a traditional type of organization such as that of Bank of America that often develops strong bureaucratic control over all organizational activities. Unlike a horizontal structure which is one of decentralization of power and or control. At least within specific departments an emphasis is placed on horizontal collaboration, rather than conceiving of leadership as one person always being in control. Leadership is often shared among team leaders and members shifting to the person with the most knowledge or expertise in the matter. Within the horizontal structure there are also other types of sub organizational structures; The Functional Organization (Departmentalization around specialized activities), The Divisional Organization (units around products, customers, or geographic regions), The Matrix Organization (managers report to two superiors) and The Network Organization (independent mostly single-function firms that collaborate on a good or service), (Bateman, T. S. , & Snell, S. A. , 2011). A company such as Bank of America may determine if they have the right structure by looking at their firm’s activities and how well they meet their goals and those of the firm’s stakeholders. Bank of America Structure The initial structure for The Bank of Italy (now called Bank of America) in 1904 was comprised of its CEO (Amadeo Peter Giannini) and a small board of directors. The initial corporate structure for this entity could be described as a classic horizontal structure where the CEO occupies the top position and is the senior member of top management. The top managerial level also included a board of directors without any additional management till the bank began to expand and merge with a variety of other financial corporations. The merging of Bank of America with other corporations such as Nations Bank, Fleet Boston and Merrill Lynch amongst others that had different organizational structures created the need for the new bank to restructure its own organization (Bank of America Heritage 2012). The current structure is comprised of a CEO, CFO, COO, a board of directors and an international operations team amongst others that report directly to the CEO. Although the CEO is the leading executive; this functional organization also shows indicatives of having a divisional structure because of its departmentalization that groups units around products and geographic regions. This type of organization can be best described as a matrix organizational structure (Joseph, 2012). The matrix structure is a combination of the functional and divisional structures. The former divides departments within a company by the functions performed, while the latter divides them by products, customers or geographical location. The organizational structure used by the bank is atypical because it brings together employees and managers from different departments to work toward accomplishing a goal. A disadvantage of having a matrix organizational tructure is that it is expensive to maintain (Joseph, 2012). A company’s overhead cost typically increases because of the need for double management; not that this would be a huge problem for a financial institution of this measure (Joseph, 2012). The structure is influenced by the dynamics and size of the corporation; its marketing, finance, human resources, and operations departments can also be found overseas running its international banking institutions. The matrix structure allows Bank of America to have the flexibility of a divisional structure by helping the separate divisions act almost as separate businesses or profit centers and work autonomously to accomplish the goals of the entire enterprise. While the functional structure used by large companies such as this one may organize along several different functional groupings unique to their businesses; an example is that of Bank of America, having separate management for those in charge of the international and domestic aspect of the business (Bateman, T.  S. , & Snell, S. A. 2011). Conclusion As corporations are born they are simplified in structure, as they grow and possibly merge with other corporations; there comes a time to cater to the new needs and demands of the management structure. With any corporation the foundation is always a CEO or president however how a company decides to structure and organize its employees and decision makers can be the key difference between a failing and successful company. It takes careful analyzing of the business to accurately determine which structure may best suit the organization’s needs and even then it may take a few changes to find the right fit. Bank of America has come a long way from its beginnings and along the way it has been able to adapt to new structures. Part of its success comes from its organizational structure; Bank of America has thrived and become a successful financial corporation that has since conception not only helped itself but others that in times of great need was able to help finance things such as movie projects, and the construction of the golden gate bridge.

Issues of Higher Education - Who Will Pay For It Research Paper

Issues of Higher Education - Who Will Pay For It - Research Paper Example There is a greater distinction among Whites, Africans, Americans and Hispanics on matter of degree than kind. The research also examined the level of financial aid that increased the discount to tuition that has diverse affect to the tuition increase. As Americans emerges from the last decade’s recession, the higher education system together with economic as well as social sector needs boosting in order to exploit our human and physical education. As recovery commences, the financial aid has improved life of many Americans, with those at the top benefitting a lot. Moreover, gap between those who access the financial aid and those who do not continue to grow. Public investment on higher education has operated for up to three decades in order to eliminate economic barriers and to persist in college. Additionally, the financial aid towards educational opportunity has had massive growth from $558 Million in 1963 to a flabbergasting $43 Billion in 1993-94. Federal financial aid to various college students has increasingly awarded in the form of public subsidized loans. Lutz (2012) have estimated that loan defaulters rose by 58% during the 80s, whereas defaulters claims also grew by about 1300%, thereby covering over a fraction of a fifth total amount to fund the program (Lutz, 2012). In that case Americans, federal government loan program entitles all students a loan with interest lower than market rates with an option flexible repayment. Furthermore, loans are given to students with no consideration on either income earnings, option of institution attended, or course pursued by students. Student’s loans mainly address the important goal on strategic administration by ensuring access to affordable and accountable to higher education and adults are much better prepared for employment and future learning. Like any issue of national importance, there

Use r(which is a software) stata or excel to do the assignment

Use r(which is a software) stata or excel to do the - Assignment Example What relationship do you observe? Is this consistent with a model in which educatedlabor is a factor of production? Explain. As can be seen from the plot, the larger values in the horizontal axis are closely related to the larger values in the vertical axis. This indicates a positive association. Further there is a linear association between the data as shown by the trend line. A t-test of over 0.5 also shows that there is strong positive correlation. The strong correlation and positive relationship supports the factor that education is a factor of labor production in any country. As the education becomes strong, so does the labor production increases. As can be seen from the plot, the larger values in the horizontal axis are associated to the smaller values in the vertical axis. This indicates a negative association. Further there is a linear association between the data as shown by the trend line. A t-test of less than 0.5 also shows that there is strong negative correlation. The strong negative correlation and negative relationship supports the factor that education cannot be a factor influencing infant mortality. Even though infant mortality may increase there will is little chance for the association of the occurrence to the level of education in any given country. From the scatter plot, the larger values in the horizontal axis are associated to the larger values in the vertical axis. This indicates a positive association. Further there is a linear association between the data as shown by the trend line. A t-test of more than 0.5 also shows that there is strong negative correlation. The strong positive correlation and positive relationship supports the factor that gross domestic savings affects the level of education. A witnessed increased in domestic savings of any given country will insinuate higher level of education. As shown from the scatter plots, there is strong association between levels of education and production. First, the strong

Cellular Enviroment Assignment Example | Topics and Well Written Essays - 500 words

Cellular Enviroment - Assignment Example 16-17). According to McCance & Huether (2010), cellular swelling is the initial sign of cell injury; triggered by direct damage to the cell membrane, hypoxia, or damage to the electrolyte-pumping enzymes. The most common cause of cellular injury is hypoxia, which disrupts the cell’s capability of maintaining fluid homeostasis due to deficiency in oxygen. The main cellular mechanisms of cell injury include loss of calcium homeostasis, ATP depletion, oxidative stress, damage to mitochondria, and increases permeability of membranes. These adaptive mechanisms thus fail to maintain normal homeostasis, leading to a fall in oxidative phosphorylation. This triggers the depletion of cellular ATP and the swelling of mitochondria. What follows next is the failure of membrane calcium pumps, protein synthesis, NaK ATPase pump, and generation of reactive oxygen metabolites. This leads to an influx of Na+ and water, efflux of K+, entry of free calcium into the cytoplasm, and a drop in intracellular pH. This results to accumulation of water into the cell triggered by failure of membrane NaK ATPase pump, and cellular swelling due to swelling of endoplasmic reticulum (p. 54-92). Cellular swelling during the early stages is a reversible lesion, which is non-lethal; however, it becomes reversible if hypoxia persists for some time depending on the oxygen demands of the cell. An irreversible injury leads to cell death, mainly via apoptosis or necrosis. Aging is a gradual deterioration of a mature organism leading to irreversible structural changes as time passes by. According to Brashers (2006), cellular changes facets of aging include hypertrophy, and the weakened capability to undergo mitosis. Cellular function is impaired by the deposition of lipids (lipid peroxidation products), programmed changes in gene expression, damage from free radicals and advanced glycation end products. These