Monday, September 30, 2019

Important qualities of a good supervisor (boss) Essay

Everyone wants to be a boss but there are only a few people who can achieve this position and also get the title of a good boss. Frankly speaking, it is difficult to describe the most important qualities of being boss. Different people may have different reasons for their different criteria of an ideal boss. However, I will do my best, to describe an outstanding boss in the following paragraphs. One of the most important qualities of the best boss is leadership qualities. He/she can lead team work to right way, so he/she must organize the member of team and divide the work on them depending on their skills. A good boss must be responsible of every step and detail of the working process. And all this stuff can help to increase the productivity of the company. Other important quality of a perfect boss is patience. A boss has to be more patient for his/her employees. This quality is necessary for everyone who wants to be a good boss. Mankind is not perfect that is why it is impossible to avoid making mistakes. Because of this reason, supervisor has to be more patient in order to teach and train his/her employees the specifics of the job. In conclusion an outstanding boss it is a person who possesses many qualities. However, on the top of all qualities, a good supervisor must organize and manage all working process i.e. be leader. Then he/she has to take care about people who work under his/her supervision. For me a good boss must be honest, responsible and expert in working, and have good management skills.

Sunday, September 29, 2019

How does Robert Louis Stevenson explore the duality of human nature in Dr Jekyll and Mr Hyde? Essay

Robert Louis Stevenson incorporated the ideology of the duality of human nature into his Victorian thriller novella: ‘The Strange Case of Dr Jekyll and Mr Hyde’. This does not emerge fully until the last chapter. The text not only de-familiarizes the duality of human nature as its central theme but forces us to wonder the properties of this duality and to consider each of the novella’s chapters as we weigh up the various theories. Jekyll asserts that â€Å"man is not truly one, but truly two,† implying that everyone has two parts to their personality, ‘Good’ and ‘Bad’ instead of just yourself and he imagines the human soul as the battleground for an â€Å"angel† and a â€Å"fiend,† both opposing forces each struggling for mastery. The novella tackles many different theories that circulated at the time. When the novella was published, there was uproar that it suggested we have two parts to our personalities. This theory went against many influential Victorian religious beliefs. Robert Louis Stevenson’s believed that people had a dual personality and this is echoed in the novella. The inspiration for the novella could have come from many different people and events, most notably: a dream that Stevenson had repeatedly as a child relevant event about Deacon Brody who was a cabinet maker by day and murderer by night. Also during his time in the Samoan Island a man named Dr Hyde greatly insulted his friends, from that could have and most probably did give birth to the Jekyll and Hyde characters. Robert Louis Stevenson, the author, was born in 1850 in Edinburgh, and you can see the divisions between scientific and religious views reflected in the story from his childhood. His mother, being very religious, had him baptised whereas his father did not approve of his writing and thought he should have a more scientific past-time. This is reflected into the novella, with the more experimental Dr Jekyll, which eventually leads to his apparent death. In contrast, you have Dr Hastie Lanyon, a more stringent and ‘old-style’ scientist who at one point dismisses Jekyll’s experiments as, â€Å"scientific balderdash†, this clearly shows the straight to the point view that would have been shared with Victorian society towards experimental science. It had huge implications: namely that God was not the higher authority and Science had influence with the creation of everything which at the time many people were scared of god’s wrath and the consequences if th ey were found playing with science whereas today we are more scared of what we create than the consequences of religion. This proposal was re-enforced when Darwin published his book: â€Å"Theory of Evolution†, to the general public in which a large amount of people saw it as an ‘attack on religion’, simply by stating that God did not create the world in seven days and that all animals, including human beings, were all descended from something more primitive that its current form: this would have caused fear as people were scared that we could evolve to a point we’d turn into characters such as Dracula, Frankenstein or even characters such as the ‘ape-like’ Hyde. Many also believed that science had come out of its comfort zone and was meddling in things that only God had control over. This is what Stevenson does in the novella using the Jekyll and Hyde characters. This would have given the story, when it was published, the edge as many people saw the supernatural and science as quite an intimidating matter and it was widely feared, and suggesting that people had two sides. Subsequently, during the time of the publication in 1888, in London there were numerous murders of prostitutes by the notorious serial killer, Jack the Ripper. Several people had thought that the story of Jekyll and Hyde had inspired Jack the Ripper to commit the killings. Nevertheless, while this was never proven it had been implanted in the minds of many Victorians, to think about Jekyll and Hyde and the duality of human nature. There was, discussion about Jack the Ripper being highly educated, that of a doctor like Jekyll, or professor or even royalty. Victorian society at the time of the novella’s publication had a very large class divide, with the upper class honourable gentry and the poor, poverty ridden lower classes. Robert Louis Stevenson juxtaposes these extremes in his novella, emphasising the vast difference between the classes using the honourable Dr Jekyll and his repressed darker side that is Mr Hyde, which ensures the reader sees the contrast between Jekyll’s rich, good and kindness against Hyde’s evil, seemingly poor and deplorable behaviour. The novella is set in the vice-ridden city of London aptly described within the novella as being, â€Å"dingy†, â€Å"distained† and â€Å"blistered†, these adjectives paint a picture of an area in dis-repute and set a tone which is echoed through the character Hyde throughout the novella: which was a very different place to the prosperous modern, Edinburgh, where Robert Louis Stevenson was brought up. There was a very real sense of a nor th, south divide. The south was riddled with crime, a true ‘dark ages’ setting portrayed through Mr Hyde’s abode in London’s infamous Soho, whereas the upper class, ‘good’ side of Dr. Jekyll lives in an influential square described as having â€Å"florid charms†, and â€Å"thoroughfare with an air of invitation†, these adjectives not only imply that the street in itself are ‘good’ but also personify the street by implying it invites customers to shop there with its decor or ‘charms’. Dr Jekyll and Mr Hyde delve into the Victorian’s fascinated fear of the supernatural, highlighting the vast differences between religion, science and philosophy at the time. Most notably is this shown by the disagreements between Dr Jekyll and Dr Lanyon, at one Lanyon protests Jekyll’s experimenting would have â€Å"estranged Damon and Pythias†, who were mythological Greek followers of Pythagoras. This shows Dr Lanyon, like so many at the time, as scared and completely against mixing science and religion, whereas Dr Jekyll shows himself to be more experimental, like philosophers at the time such as Darwin and Sir John Herschel who believed in evolutionism: the idea that everything has descended from something, most notably humans from apes. At the time Great Britain was a world leader, a pioneer for all things scientific however still very religious and like any great nation it had secret vice’s and habit’s that were hidden away to the rest of the world, like how Hyde is hidden away in Jekyll. Jekyll displays a dual natured personality even before he starts to meddle with Hyde, but his potion he creates, which he hoped would separate and purify each element, succeeds only in bringing the dark side into being-Hyde emerges, but he has no angelic counterpart. If man is half angel and half fiend, then it makes you wonder what happens to the â€Å"angel† at the end of the novella. Jekyll succeeds in liberating his darker side, freeing it from the bonds of conscience, yet as Jekyll he never liberates himself from this darkness. Jekyll cannot participate in ‘unrepeatable pleasures’ due to his high standing in society, therefore, concocts a potion which allows him to mentally and physically split his ‘good’ and ‘evil’ personalities on command allowing Jekyll, to remain a reputable socialite, however, also enjoying the Soho ‘pleasures’ such as visiting popular brothels which were abundant during the Victorian period however it would’ve been social suicide to visit as Jekyll due to his upper class and well educated veneer. However, this soon spirals out of control and the cost of Jekyll’s curiosity turned out to be a deadly reversal of dominance. When Jekyll become’s Hyde, he says he feels â€Å"younger, lighter and happier in body†, which implies that despite Jekyll tapped into this more ‘evil’ side of his human nature, he is enjoying the new found freedom, this allows him to do what he wants. However, especially when Hyde has been ignored and made a recluse within the shadow of Jekyll, we can see this physically emphasized when Hyde’s described as being ‘small’ and ‘stumpy’, lashes out, and murders Sir Danvers Carew. Jekyll believes that his potion gives him complete control over the transformations between his ‘good’ and ‘evil’ side. Throughout the novella Hyde is described as being disgusting and the minute you meet him, people unconsciously take an instant dislike to him. When Mr Enfield ‘collared’ Hyde, Enfield apparently, â€Å"turned sick and white with the desire to kill him†; showing how hypocritical Victorian’s were as they were rejecting and repressing their own evil side. This is the side of Jekyll which he himself wants to be rid of. However, he ends up being a ‘slave’ and ‘underdog’ to his ‘evil’ side, which is Hyde. Additionally, we are led to believe that Jekyll kill’s himself to be rid of Hyde forever. Jekyll’s potion is made solely to rid Jekyll of his ‘evil’ side. However, it is increasingly noticeable that the more times that Jekyll uses the potion, his hold over Hyde weakens to a point where â€Å"I fell asleep Jekyll, but awoke Hyde†, This shows that Jekyll has lost all control, and it gives a view to what is to come. The loss of control over Hyde implies that Jekyll has never been pure, and has always had his ‘evil’ side, Hyde within him which is echoed by two well-known philosophers. The social contract theorists, Thomas Hobbes and John Locke, came from fundamentally different viewpoints. Hobbes believed that â€Å"all man is born evil†, whereas Locke said â€Å"man are born flawed but good deep down†, which is portrayed throughout the novella. This is shown clearly when the physical traits of Hyde are described as, â€Å"short and stumpy†, however as Hyde gains control over Jekyll, Hyde becomes as tall and as well built as Jekyll, implying that the powers of ‘good’ and ‘evil’ are now not as thrown in one direction. Another more recent psychologist named Sigmund Freud believed that we were made up of three parts: the id, ego and the super-ego. The id is the set of uncoordinated instinctual trends; the ego is the organised, realistic part; and the super-ego plays the critical and moralising role. He also believed that it is the rules of society and laws that stop everyone from going around killing each other. It seems that Hyde consists of only the id; this emphasizes the ideology that Hyde simply represents the primitive and ‘animal-like’ qualities of Jekyll and that Jekyll remains the critical organised part of his makeup. The bulk of the crime was committed by and amongst the lower classes, leaving the upper classes seemingly innocent, however we know from Jekyll’s feelings that he desperately wanted to be able to enjoy the pleasures of the lower classes much like Stevenson himself, and this is what leads him to create the potion, and turn into Hyde. There is also an air of cynicism about Jekyll as he wanted to, in effect, ‘use’ Hyde for his dirty deeds, â€Å"†¦Edward Hyde would pass away like the stain of a breathe upon a mirror†, clearly showing that Jekyll has planned for this and has the full intentions of using Hyde not as was originally thought or desired for medical and theological experiments but for more sinister. As a result of Hyde’s ‘imprisonment’ in Jekyll, at every possible chance Hyde seizes control over Jekyll in order to release some of the anger that has been kept in for years. At one point, â€Å"the powers of Hyde seemed to have grown in the sickliness of Jekyll†, which shows that the consistent changing between Jekyll and Hyde made Jekyll, succumb to illness. This made Jekyll weak, allowing Hyde a clearer passage when he ‘took over Jekyll’ this uses dramatic or even tragic irony to convey it’s message. This leads us to believe that people reach the point where you either chose your ‘good’ or ‘bad’ side. Throughout the novella there are many crimes that Hyde commits, most notably the murder of Sir Danvers Carew and the ‘assault’, of the young girl walking on the side path in the evening, which when coupled with the idea that they were committed by Jekyll’s ‘evil’ or ‘bad’ side, they simply bolster Hobbes’ theory that all men are born ‘evil’. However, it also ironically agrees with Locke’s theory that all men are born good but with flaws, as for Jekyll to allow Hyde control, he must drink a potion to separate the good and the bad which shows that Jekyll clearly isn’t ‘bad’ but has â€Å"flaws†, as Locke says. Both crimes involve violence directed against innocents in particular. The fact that Hyde ruthlessly murders these harmless beings, who have seemingly done nothing to provoke him and even less to deserve death, emphasizes the extreme immorality of Jekyll’s dark side unleashed. Hyde’s brand of evil constitutes not just a lapse from good but an outright attack on it. Throughout the novella the language used to describe the main characters, especially Jekyll and Hyde are consistent with what they’re meant to symbolise. For example, Hyde, is referred as being, â€Å"ape-like†, a simile and â€Å"hideous†, an adjective both echo the idea that Hyde is Jekyll’s ‘animal like’, and ‘primitive’ side, by comparing Hyde to an ape this also emphasizes the Victorian idea of duality of human nature where the ‘evil’ part has the more disgusting and unattractive traits, whereas the ‘good’ part of you has the more respectable and ‘like-able’ features. According to the remarks made by observers, Hyde appears ‘repulsively ugly’ and ‘deformed’, ‘small’, ‘shrunken’, and ‘hairy’: these adjectives symbolize his moral hideousness and warped ethics. The connection between such ugliness and Hyde’s wickedness might have been seen as more than symbolic. Many people believed in the science of physiognomy, which was, that someone could identify a criminal by physical appearance. His hairiness may indicate that he is not so much an evil side of Jekyll as the embodiment of Jekyll’s instincts, the animalistic core beneath Jekyll’s polished exterior, another point is where Stevenson gives the door Hyde enters, human qualities such as calling it, â€Å"sinister†, which is an example of personification. The door is also mentioned later on in the novella where it’s referred to, â€Å"two door’s from one corner†, seemingly an oxymoron where the door can be interpreted as two physical entrances to the Jekyll residence which Hyde uses, but also the mental entrance to Jekyll’s ‘good’ side and Hyde’s ‘bad’ side placed next to each other to symbolize the two halves of Jekyll’s human nature. The simple name â€Å"Hyde† which consists of a single syllable is a good way to name the character, and they’re many ways where this is evident, one of those is: â€Å"Jekyll†, consists of two syllables so â€Å"Hyde†, implying that Hyde, is hidden or ‘hides’ within Jekyll however it could also symbolize half of what Jekyll is, Jekyll’s ‘bad’ side. You can also link the idea of Hyde being half of Jekyll by the first sighting of Hyde in the novella, where he’s described as being small, even half of Jekyll’s size, symbolizing the ‘evil’ side which has been out-weighed by the ‘goodness’ of Jekyll. Stevenson meant for Jekyll’s name to be pronounced as if it were French-Je KILL. â€Å"Je† in French means â€Å"I†: I kill subtly emphasizing Jekyll’s ‘evil’ side. Unlike how Hyde is described within the novella, Jekyll is given more providence and a m uch more of a pleasant character consistently described as being an ‘honourable’ man and ‘good doctor’ by his friends. During the Victorian times if you were a doctor, like Jekyll then you would need to conduct yourself in an honourable way and be a ‘role model’ to the lower classes and fellow peers. From the beginning of the novella Jekyll is mentioned as having a â€Å"signature very well known and often printed†, indicating that Jekyll had a large community presence. During Victorian times, doctors were highly respected and considered to be among the most intelligent people of their time, with a great deal of responsibility, you could also link this to why Jekyll wanted to move medicine forward by means of a personality splitting potion. At certain points in the novella, pathetic fallacy is used- most notably when Sir Danvers Carew is murdered, where the sky is peaceful at the time, this reflects the maid at the window’s pure serenity and relaxed mood, however this changes rapidly when Poole fetches Utterson, and the weather changes to heavy rain, this implies that the weather is used to reflect the moods of the different characters. Dr Jekyll and Mr Hyde both represent two very different ends of the social spectrum and Dr Jekyll are definitely the accepted end of it and throughout the novella the social classes that were prominent in Victorian times and at the time of the novella’s publication are echoed through ‘Jekyll and Hyde’. Jekyll who’s always seen to be a respectable man, and always dressed in clothes which fit unlike Hyde’s, representing Hyde’s physical features as much smaller than Jekyll’s. Whereas the Hyde character consistently inhabits clothes that are too small for him, emphasizing the idea that Hyde represented Jekyll’s ‘poor’ side that relies on Jekyll’s clothing. Clothing to the lower classes would’ve been expensive and therefore would have been handed down after it had stopped fitting, and rarely would’ve been thrown away due to its value, an idiom which best describes the situation between Jekyll and Hyde’s, rich and poor balance would be: ‘the man’s treasure is another man’s rubbish’, clearly highlighting the necessity for the lower classes to grasp at any whole material they could whereas the higher, more richer classes would have the ‘luxury’, of throwing things away quite like when Jekyll simply gives up his clothes for Hyde. There are numerous other characters in the novella which all have their small roles to play and all add to the mystery of the Jekyll and Hyde connection. However, unlike Jekyll and Hyde they’re not split into two distinct characters to show it. One of those characters would be, Poole who is Jekyll’s loyal butler, who at one point fears for Jekyll’s life so much he runs to Utterson’s for help. This could show ‘good’ human nature as he is willing to go, against his order’s to leave him in his cabinet despite what he hears or sees, to essentially save Jekyll’s life. However this could be miss-construed as he fears that if Jekyll dies then his pay, and stable residence with Jekyll will cease. Another character who displays hints of a more twisted human nature is the police sergeant who investigates the murder of Sir Danvers Carew. We are told that when he hears of the murder, â€Å"his eye lighted up with professional ambition†, the irony that the sergeant has more feelings for his own future and that he could get a promotion whereas he doesn’t care as much that a Member of Parliament was brutally â€Å"bludgeoned†, to death by Hyde. In the sergeant and Poole’s cases, you can see two very different sides to human nature, similar to the Hyde and Jekyll’s differences. Another character which shows a more sinister side but still relative to today’s human nature is Hyde’s housekeeper who when hearing of the news that he killed someone presses the police for information, most likely for gossip. Hyde’s housekeeper answered the door to the police and: â€Å"She had an evil face, smoothed by hypocrisy†, which implies that she was more than happy to implicate her employer suggesting that even during Victorian times people were as we are today ‘gossip motivated’. Yet another character in the novella is Mr Utterson, who in his own narrative reveals himself to be : â€Å"lean, long, dusty, dreary, and yet somehow lovable†. Despite this Utterson shows himself to be a very nosey person, consistently asking Jekyll for details about his will, even by-passing Jekyll and asking Lanyon. This could be taken in two ways: either Utterson simply wants to know why Jekyll has such a strange will, or as we are lead to believe Utterson genuinely cares for Jekyll and wants to help in any way he can. These two views of his character both showing ‘good’ and seemingly ‘bad’ human nature. However you can also link Dr Lanyon with Mr Utterson as they both have an unfounded hatred and un-scientific eye for the supernatural which is shown clearly in the novella as it progresses Both are unable to notice and link the disappearances and re-appearance of Jekyll and Hyde, until Lanyon witnesses the process and dies soon after, His death represents the more general victory of supernaturalism over materialism in Dr. Jekyll and Mr. Hyde. Then you have Utterson who doesn’t ‘see’ the ‘truth’ right up until the end when he receives the letter from Jekyll explaining the series of events. Throughout the novella, Mr Utterson is a frequent character who helps to lead the plot, displaying the behaviour and attitude, towards the ‘truth’ much like Victorian people at the time despite the fact he though Jekyll was hiding Hyde and being blackmailed, he’d rather not admit it. Even when he suspects Jekyll of criminal activities such as blackmail or the sheltering of the murderer Hyde, he prefers to ignore what he has learned, or what he thinks he has learned, rather than bring ruin upon his good friend. Robert Louis Stevenson, the author, raised in a very religious way could be one of the reasons that he chose to write this novella, as a way of rebelling like many at the time when it came to the super natural and religion. However, we can link his religious upbringing to one of the characters: Gabriel Utterson, Gabriel is one of the ‘main’ angels in the religion and often referred to in the bible with ‘God’, so despite the rebelling against his religion, Stevenson still insert snippets from his past into the plot line. Lastly the link between Utterson and Lanyon, they both embody the lack of knowledge and unwillingness to entertain anything to do with the supernatural much like the Victorians who preferred what they knew, which was religion and not what this would have been during publication, a horror story. Another very prominent theme displayed in the novella is the presence of silence like the Victorian’s at the time of publication; two kinds of silence in the novel indicate two different notions about the interaction of the rational and the irrational. The characters’ refusals to discuss the sordid situations indicate an attribute of the Victorian society in which they live. This society prizes decorum and reputation above all and prefers to repress or even deny the truth, certainly if that truth threatens to upset the conventionally ordered society in place. Faced with the irrational, Victorian society and its population prefer neither to acknowledge its presence nor to grant it the legitimacy of a name. Involuntary silences, on the other hand, imply something about language itself: Language is by nature rational and logical and many characters display this silence throughout the novella for example: Enfield and Utterson cut off their discussion of Hyde in the first ch apter out of distaste for gossip; Utterson refuses to share his suspicions about Jekyll throughout his investigation of his friend’s predicament. Moreover, neither Jekyll in his final confession nor the third-person narrator in the rest of the novella ever provides any details of Hyde’s behaviour or secret vices. Maybe the silence is kept out of the mutual respect for each other’s respect however it is more likely that during Victorian times, everyone knew what everyone else was doing although never revealed their knowledge due to the age old idiom: â€Å"Knowledge is power†, allowing a crime such as black mail to thrive, which it did during Victorian times and why would a reputable man want to be seen in such circumstances, it could destroy their reputation quite like when Utterson suspects Jekyll of being black mailed. Quite like the Victorian’s at the time we are really gossip crazy, and we all love to have information about other people to use at our advantage, much like the Victorians we don’t like our family secrets and self-pride to be damaged no matter what social class we belong to, both the Victorian’s and ourselves didn’t like to ‘air their dirty laundry’, implying that if something could damage the honour, pride or reputation of the family or person then it simply would be kept secret seemingly to protect themselves like Jekyll does with Hyde. ‘Dr Jekyll and Mr Hyde’ is medium length and that is why it is categorised as being a novella, because it isn’t long enough to be called a novel, nor short enough to be called a short story. All but the last two chapters are written in third person: the penultimate chapter, ‘Dr Lanyon’s narrative’ is written in first person, from Dr Lanyon’s point of view, in a package to Mr Utterson. Again, in the last chapter, with Dr Jekyll explains the long series of events in a mixture of third, and first person, when talking about himself, Dr Jekyll, (third when talking about Mr Hyde’s actions). The novella has two endings emphasizing the idea of dual natured personalities, and two different sides too our personalities: firstly when Utterson and Poole, the butler, find Hyde in Jekyll’s cabinet, and secondly, when Utterson finally reads Jekyll’s letter at the end of the novella which explains the series of events. At points in the last chapter, even Dr Jekyll becomes confused as to who he is, which emphasizes the idea that Hyde could be taking ‘over’. The book, ‘The Strange Case of Dr Jekyll and Mr Hyde’, starts with a long narrative from Mr Enfield; a key character in the plot line. The narrative concerns Mr Utterson and Mr Enfield who informs him of the night were he witnessed a â€Å"stumbling†¦ damned Juggernaut†, character â€Å"who was as emotional as a bagpipe†, a metaphor insinuating Hyde, whom they were talking about was careless and oblivious to the pain he caused. Also they mention, ‘door’ which becomes more important as the story goes on proving to be of use to Hyde and Jekyll as a physical and theological escape to each other’s acts. It is at this point that due to both of the men’s disapproval of gossiping, that they stop the conversation, and continue their walk. The novella consists of a long anecdote start ed at the beginning and ends with a summary of Dr Jekyll’s point of view. Jekyll mainly explains their story and that he will transform into Hyde again, soon and will not be able to stop it. The idea of Jekyll and Hyde is for the reader to think about the two different sides to human nature, and how things can ‘possibly’ go wrong when you lose all control over the ‘evil’ side of your personality, as inevitably happens in the novella. I think that Stevenson, who was plagued throughout his life by illness, wrote this story to share his own experiences, and views in a controversial religious and scientific situation at the time of publication. Throughout Stevenson’s life he battled with respiratory problems, consistently moving from city to city, and even to different countries most notably the Samoan islands and I believe that this is just one of the ‘demons’ in his life, or part of his own ‘evil’ human nature that led him to write this story. No one philosopher can be linked directly to the story since the text grapples at parts of Locke’s and Hobbes’ theories. A possible moral of this interesting story is that which many Christians recite daily, (yet another religious link to the story): â€Å"Lead us not into temptation, but deliver us from evil†, and that ‘one’ needs to be in control of their darker side of human nature, and to stop this evil from growing larger as happens in Dr Jekyll and Mr Hyde or perhaps, the moral is that we cannot control evil once unleashed.

Saturday, September 28, 2019

What does Jackson's Knowledge Argument show Essay

What does Jackson's Knowledge Argument show - Essay Example It endeavors to dispute the theory that all knowledge is physical knowledge Mary that Jackson uses in his experiment is a renowned scientist who has a fully-fledged awareness of color but has never had the opportunity to experience color. The question of utmost interest here is whether upon realizing color she will be able to learn something new. In this experiment, the major assumption is the fact that she has prior physical knowledge of color before her release from the black and white room. When she was released from the black and white room she obtained new knowledge. Based on this premise, it was justifiable to conclude that knowledge in its entirety is not physical (Nida-Rà ¼melin, 13). The fact that Mary acquired new knowledge upon her alteration of the environment is proof enough that â€Å"qualia† is valid and exists. Qualia refer to the subjective, qualitative characteristics of experiences that are deemed to be free from the influence of behavior and disposition (Jackson, 7). Jackson asserts that the quale are real and that there is glaring distinction between an individual who has access to a particular quale and one who is not privy to the same. The knowledge argument propagates that if indeed Mary evidently learned something new when she experienced color, then the theory of physicalism is a fallacy. According to the knowledge argument, one is only capable of the experience of color if she gets to have a visual contact with it. The premise here is that despite the fact that Mary was proficient in the science of color perception, she learned something new through experiencing it. In his seminal article, Jackson differs with other proponents of knowledge theory by analyzing the case of a person, Fred, who is capable of seeing color which is unknown to normal human perceivers (Jackson, 17). The knowledge argument is based on the premise that a person, who has a complete physical knowledge on

Friday, September 27, 2019

The Main Accounting Principles Essay Example | Topics and Well Written Essays - 1750 words

The Main Accounting Principles - Essay Example This paper will shed light upon how JP Morgan Chase has modified their accounting principles in the past and what impact has the same had on their growth. An Analysis of JP Morgan Chase Business environment is consistently changing, some changes bring unprecedented challenges and these challenges should be met in order to consistently keep doing well. The likes of AIG, Lehmann Brothers could not sustain during the period of recession and as an inevitable result of which suffered hefty losses. This paper will expansively present the accounting policies and the changes adapted by JP Morgan Chase in order to successfully face the modern day challenges. A complete analysis of the major changes incorporated by JP Morgan chase will be expansively presented in this paper. The oldest financial services in the world is without a doubt JP Morgan Chase, it has its presence in well over 60 countries. They are the leaders in investment banking, wealth management and a host of other services. The biggest change that ever took place in the history of the financial institutions was the merger with Bank One. This change primarily took place because the other banks like the Bank of America were almost ready to merge with other big banks like FleetBoston. This merger took place because the financial institutions came under increasing pressure during the time of recession. The announcement of this merger was made on 14 January 2004. The Wall Street reacted very positively because of this merger and the NASDAQ witnessed growth soon after the merger took place. This change took place because the two financial institutions wanted to downsize and cut the deadwood out. The aim was to save about $2.2 billion over three years  and it was planned to eliminate as many as 10,000 people. This again goes to show how desperate even the biggest financial institutions were at the time of recession. Mergers and acquisitions were very common and these overtures were the initial signs which showe d that almost all the big financial institutions were panicking. Volatile corporate banking was the major factor on which JP Morgan primarily functioned. â€Å"Wall Street analysts generally praised the merger, and investors climbed on board. Typically, the shares of the acquirer fall, reflecting the cost of the acquisition. In this case, investors are signaling they believe the combined company will make up for that cost by holding the shares in the $39-$40 range, about where they were before the deal was announced. J.P. Morgan has been on a roll, with its shares up about 74% in the past 12 months. Bank One shares jumped about 15% when the deal was announced, matching the premium J.P. Morgan will pay. Such a move is typical in an acquisition.† (JP Morgan Chase) The investors looked less enthusiastic with the deal between Bank of America and Fleet-Boston. This deal was for a whopping $48 billion. The shares of Fleet-Boston were driven up as a result of this deal because Bank of America offered 40% premium in this deal. The shares of Bank of America however came down and the investors lost a lot of money consequently. Big mergers take place because both the companies involved in the merger want to grow at a tremendous pace but this merger was not very useful for both the financial institutions. The collapse of WORLDCOM in the year 2005 signaled trouble for JP Morgan chase, the institution had to pay a whopping sum of $2 billion. This sum was paid to the different shareholders who had lost a lot of mon

Thursday, September 26, 2019

Charles Messier's Butterfly Cluster Essay Example | Topics and Well Written Essays - 1250 words

Charles Messier's Butterfly Cluster - Essay Example He actually searched for comets and to avoid confusion between comets and Messier objects, he and his colleagues compiled them in a list in 1771. It was a remarkable achievement. The list is known as the Messier Catalog or Messier Object List. The list contains a total of 110 objects. The list contains nebulae, galaxies and star clusters. Body During the process of these observations, the first object they observed was the Crab Nebula (M1). A total of 103 objects were listed by Messier and his colleagues (Burnham 73). The Crab Nebula is a ball of gas left over from a supernova explosion. M2 is a globular cluster of stars in Aquarius, M3 is located in Canes Venatici, and Messier 4 to Messier 7 are located in the constellation of Scorpius. The Butterfly Cluster is Messier 6. This object can be seen by telescope clearly, and in the grayish color by naked eye. The Butterfly Cluster existence was first noticed by Giovanni Battista Hoderna in 1654. Ptolemy discovered it while he was observ ing M7, and declared it as a part of M7. After that, Phillips Loys de Cheseaux (1945-1946) observed it and recognized it as â€Å"a very fine star cluster.† And finally it was catalogued by Charles Messier in 1764 in the list of Messier objects (The Griffith Observer 259). The Butterfly Cluster is an open cluster of stars in the constellation of Scorpius known as Messier 6 or the Butterfly Cluster as it resembles a flying butterfly with open wings and antennae. The stars of the cluster twinkle, and it looks very beautiful in the sky. It is visually a very rewarding object; the butterfly pattern is very visible and obvious. It has been placed in the 6th position in the list of Messier objects. Scorpio is located in the Milky Way and contains many massive objects other than M6 and Messier 7. The Butterfly Cluster has a magnitude of 4.2, an angular diameter of 25 arc minutes, and lies at a distance of 1,600 light years with a luminosity of 8,300 suns. The Butterfly Cluster is ab out 50 million years old and can be seen in summer nights clearly with binoculars. The objects (M6 and M7) are the summer’s finest and brightest clusters. Different astronomers have different opinions about M6’s age. According to Burnham, it is 100 million years old; WEBDA estimates its age to be around 95 million years, and 51 million years according to the Sky Catalogue 2000.0. Messier objects of the â€Å"Messier Summer Chart† are clearly visible on summer nights. Messier objects help astronomers to adjust the distance scale of the universe. The above image shows the view of M6 (outcropped). The image was taken through the Astrograph, Takahashi E-180. How Can It Be Seen? It can be seen about 3/ 1-2 degrees northwest of M7 which is located near the tail of Scorpius. It appears as a hazy patch in the dark sky but it should not be confused with Messier 7. Messier 7 is brighter than Messier 6. M7 is seen in between and the Butterfly Cluster is on its lower side. Messier 6 contains many other Messier objects such as M21, M23, NGC 6167, and NGC 6193. Its magnitude is fainter than M7, and fills the field of 25 angular diameter. One of the ways to find the Butterfly Cluster is to identify the two well-known asterisms of Scorpios and Sagittarius. It has two irregular loops of blue and white stars on both wings and at 40-50x, it has three bright stars in the butterfly’s body. The Butterfly Cluster contains almost 80 stars (Plotner 400) with B type blue (hottest) and K type orange stars (BM Scorpii, HD 160371). The brightest K type orange star is a semi-regular

Wednesday, September 25, 2019

ME Portfolio Project Essay Example | Topics and Well Written Essays - 2000 words

ME Portfolio Project - Essay Example In addition to this, the article examines three specific countries that were not within Europe during the historic transformation and how the business cycle performed compared to the ones within the European region. The outcome expectations of the study were that there would be an avenue that arises due to the changes made. This will therefore create new opportunities for the business cycle. This paper however is a critical analysis of the article. The paper looks at the economic principles that are found in the article and their overall significance on the entire business cycle. Five microeconomic indices are identified and each is defined and explained in detail giving out its economic impact on this scenario. After all this, the paper finally gives a conclusion on all the information and how it has affected the overall business cycle in the region. Economic principles related to the article There are many economic principles applied in this article, however for this particular pap er, only three will be discussed to come to a conclusion about the overall economic impact of these principles. The first economic principle seen here is the principle that people face trade off’s meaning that every action has an economic cost. This means that when one thing is implemented, then there is another that has been shorter down. So if one moves from selling tomatoes to selling onions then the economic benefits of selling tomatoes is gone. From the article, euro was adopted as a single currency to serve 17 different countries. This was a good move to enable trade to develop in the 17 countries and lead to a lot of opportunities. However before the introduction of the euro as a single currency to serve the entire region, each of the 17 countries had banks and other stakeholders who traded in force to make a living. This means that after the adoption of the euro, several of these opportunities were lost hence leading to a slight change in the overall business cycle es pecially for banks that play a major role in the economy of a particular country. This transition will also mean that most of the money exchange businesses will have to either face out or reduce due to the use of one currency over the entire region (Eichner, 2011). This makes the region harder to economically compare themselves with great economic giants like the US which has a lot of money exchange businesses. The second most prevalent economic principle is that the cost of something is what you give up to get it. This principle means that whenever we want something new, we do some changes, and then we have to undergo some costs that are exactly the same as what we are losing. This means that before the implementation of anything, we have to be sure that the cost of the new product is much more than the cost of the older product. In the article, the entire European region set up a common central bank to serve the entire region. This means that if before this each country had its ow n central bank then there functionalities were either removed or completely minimized. This will in fact have a direct impact on the entire entire region. The cost of having a single central bank comes at the cost of having to do away with some of

Tuesday, September 24, 2019

Nursing Informatics - Leadership Essay Example | Topics and Well Written Essays - 1500 words

Nursing Informatics - Leadership - Essay Example This paper will discuss two Hospital Management Systems that have proved effective in improving patient care and managing the entire hospital. The MediNous Hospital Management System from Mentis Soft Solutions Pvt Ltd and ELECTRA from InfoTech Limited are the systems discussed here. The importance of HMS to nurses and how they can be used to improve patient care are also discussed. Hospital Management System (HMS) This is electronic software designed to help hospitals or nursing homes to store/update and retrieve data online. The system reduces paper work activities while also providing help to Doctors and operational staff in providing care to patients and for administration purposes. For instance, information can be speedily stored and retrieved electronically (Geering, et, al., 2006). There are several HMS designed and configured to help Hospitals and Nursing Homes improve care for patients; this paper will discuss and evaluate two types of HMS systems. The MediNous Hospital Manag ement System; this system is a product of Mentis Soft Solutions Pvt Ltd. It was designed to streamline hospital operations thus enhancing administration and control of the Hospital, delivering excellent patient care, has strict cost control while at the same time improving hospital profitability (MEDINOUS, 2012). The Software is powerful, flexible and easy to operate as it was designed and developed to tremendously help hospitals, clinics, and nursing homes in real and conceivable profits. The system was designed for a myriad range of hospital operations; for instance the software has the following modules that are essential in day today hospital operations (MEDINOUS, 2012). These modules include: Helpdesk, Patient Registration, Outpatient Management, Doctor’s Workbench/CPOE, Inpatient and Ward Management, Patient Billing and Insurance, Pharmacy, General Stores/Inventory, laboratory Information System, Radiology Management, Electronic Medical Record (EMR) and Dietary, House k eeping, Nursing Module, Emergency Management, Blood Bank, CSSD, Financial Accounting module, Payroll, User manager module, and Services module (MEDINOUS, 2012). In regard to the above modules, MediNous HMS provides a wide platform over which relevant information across the hospital that is essential in decision making. Consequently, the system is key to improved patient care, hospital administration together with helping in critical financial accounting decisions. ELECTRA is a Hospital Management System manufactured by ACG Infotech Limited, this is a software product designed to enhance the value and quality of patient care coupled with management of clinical care, and hospital health care management especially in clinical process analysis and activity based costing (ACG Infotech Limited, 2010). This system is vital in developing the hospital while improving its effectiveness in delivering quality patient care services. Accordingly, ELECTRA Hospital Information System helps in manag ing key patient care processes, for example the system has management elements for modeling, analysis, and simulation (ACG Infotech Limited, 2010). ELECTRA comes with the following benefits: it helps doctors to serve their patients professionally and efficiently, helps nurses to deliver improved patient care, facilitates increased nursing productivity, increased efficiency; the also system provides better quality of care, procedures and service to patients, and

Monday, September 23, 2019

Xerox corporation swas analysis Essay Example | Topics and Well Written Essays - 1000 words

Xerox corporation swas analysis - Essay Example With new technology and service offerings for office and production environments, including affordable color printing for businesses of any size, Xerox's revenue growth strategy could be aligned around creating new opportunities to expand its share of the $102 billion document market. The transition from offset presses to digital systems would also be a catalyst in improving profit margins for the company without adding new products. If a fraction of the company's revenue is invested in research and development each year, it would be possible for Xerox to create the industry's broadest portfolio of document management technology and services. With the available expertise and experience in the filed of copiers, the company can plan to launch world class new systems in color and black-and-white digital presses, production copier/printers, office multifunction systems and printers. Thus, using the existing expertise in manufacturing copiers, it would become possible to tap new opportunities and take on the digital revolution without any significant investment on the company's part. Xerox Corp's Turnaround Strategy (2004) What Went Wrong, [electronic version] Retrieved 10 February 2008,from icmrindia's website: http://www.icmrindia.org/casestudies/catalogue/Business%20Strategy2/BSTR121.htm Value-added services including consulting, imaging and content management for businesses small to large. By integrating Xerox's document management services with better technology and improved productivity, work processes could be simplified. Value added-services, which could include consulting, imaging and content management for businesses of any size, would be an additional source of income for the company. Provision of consulting, imaging and content management is a niche area. With the digital revolution growing manifold by the day, this is the right time to exploit the potential of providing such services. Many companies prefer to outsource such jobs to experts in the field; thus, Xerox could be a service provider to such companies. Xerox-Annual Report, (2005) Retrieved 10 February, 2008,from Xerox websites: http://www.xerox.com/Static_HTML/annualreport/2005/truecolors.html http://www.xerox.com/Static_HTML/annualreport/2005/gradient_content.html Xerox's unparalleled innovation in color technology and MFDs With Xerox's expertise of over 60 years in the field of manufacturing copiers, it would be relatively easy to come out with new age color printers and multifunction devices like copier-scanner-printers. There is a growing demand for such copiers in the market. The revenue from the launch of such products is expected to grow by 20 percent on an annualized basis. As the revenue per color page is approximately five times higher than the revenue per black-and-white page, there is a significant opportunity to be tapped in this market. With about 3

Sunday, September 22, 2019

Comparing into Battle Essay Example for Free

Comparing into Battle Essay Comparing Into Battle with Spring Off, I find their poets attitudes are quite different. Grenfell who is poet of Into Battle thinks war is a glorious and noble thing, but Owens attitude is very clear and totally different from Grenfells which is that war is evil and brutal. In order to convey their own attitudes and purposes, these two poets all use different language styles and imagery. In the poem Into Battle, Grenfell uses lots of vocabulary of nature and spring as a background, these all help to show a harmony and sense which crease a peaceful tone to describe war, it is good for the reader to agree poets attitude. However, spring also is used in Spring Off, Owen makes a stark contraction between surviving in the war and new life in the spring landscape which surrounds troops. For Into battle, it uses pathetic fallacy positively to show its purpose. The sun gives him warmth, the Glowing earth gives him life, the light foot winds lend him speed etc. these descriptions all let soldiers or even readers to feel energy and power. In the last two stanzas, the poet also gives extra importance through the use of capital letters, like Destined Will is obviously some sort of supernatural force, as a kind of god or power of destiny. In the last section of this poem, there is a lot of figurative, as the burning moment and the thundering line of battle are metaphors to describe the heat and noise of the action. All these create a sense of heat and energy on the battlefield again and it matches his idea of the war. There are several powerful images in Spring Off too, which add to the strength of Owens description, such as buttercups and brambles are personified as explained above. This creates pathetic fallacy which Grenfell used as well and it strengthens the description. Moreover, the language which is used in the poem reflects the contrasts. At the beginning, descriptions all positive, words fed, carelessly slept and eased all shows soldiers movements and suggests they are relaxed and comfortable. However, Owen uses but and shorter, sharper sounds of stood still and stark blank sky to creates contrast immediately. In Spring Off, Owen uses rhetorical question to ask why the survivors don not speak of their dead comrades and talk of their glorious death and convey the massage of the poem which is that there is no glory in this war. These two poems all use natural elements in the poem to express their attitudes of war. Because of different attitudes, I can see that Spring Off is described in a negative way, and Julian writes Into Battle positively. Therefore, it makes two poems style and language and purpose all different.

Saturday, September 21, 2019

Kraft Foods Essay Example for Free

Kraft Foods Essay They offer delicious foods and beverages for every lifestyle on the go. While exploring the website of Kraft seems to define their product mix as foods that are geared more towards the people on the go. I would define their product mix as health/wellness foods, quick fix meals, snacks and beverages as well as offering a Premium line of foods. In their health/wellness foods they offer products in a â€Å"light† form such as things like Philadelphia light cream cheese and reduce fat cookies. For meals on the go or quick fix meals Kraft have designed meals like the Kraft Mac Cheese Cups, frozen meals and sandwich kits. They offer a wide variety of snack foods including everyone’s favorite cookie Oreo’s and Splendips. The Premium line that Kraft offers includes foods like DiGornio Pizza and Oscar Myer bacon. Kraft offers 8 product lines with over 50 different brands. Kraft’s product mix is the offering of their premium foods, such as DiGornao Ultimate Pizza which is made as a higher quality pizza then the standard. Tombstone Mexican Style Pizza is offered as a convenience food as a favorite food of teenage boys. It was designed for the ease of cooking a easy, quick, healthy meal. Tang is real fruit goodness of oranges. Everyone will surely love its sweet, refreshing flavor plus the added nutrition it gives. It is also instant drink mix offering the convenience food again. South Beach Diet foods are part of their healthy yet, convenience foods. The line offers alternatives to other popular diet fads. South Beach Diet foods play on wholegrain and the correct or right fats like canola oil and olive oil. In this line they also offer bars for a fast way to fill a craving during the day.

Friday, September 20, 2019

Introduction to Immunoglobulins: Structure and Research

Introduction to Immunoglobulins: Structure and Research Basharat ali OVERVIEW OF IMMUNOGLOBULINS INTRODUCTION The immunoglobulins or antibodies are a group of proteins present in the serum and tissue fluids of all mammals. Antibodies are produced by cells (B type) on interaction of membrane antibody with antigens. Secreted antibodies moves in the blood; and serve as the effectors of humoral immunity by neutralizing antigens. They therefore also constitute an element of the adaptive immune system. Secreted antibodies circulate in the blood stream where they acts as the effectors of humoral immune response by searching and neutralizing or eliminating antigens. The immunoglobulins are present in highest concentration and most easily obtained in large quantities from blood serum. The antibodies produced are specific to each of the epitope. BASIC IMMUNOGLOBULIN STRUCTURE PROCEDURES OF IMMUNOGLOBULIN MEASUREMENT: The development of Molecular Biology and production of mono-clonal antibodies have allowed us tohave diagnostic tools with a great sensitivity and specificity. They are known as KITS, which are both easy and simple to use and read. The techniques developed in recent years are: Among the above methods available now, we can point out,those that have more possibilities of performing serologic studies on a large scale level, and without the need of highly technical resources. The popular methods used are: ELISA IMMUNOELECTROTRANSFERENCE OR WESTERN BLOT INDIRECT IMMUNOFLUORESCENCEOR IMMUNOPEROXIDASE SERONEUTRALIZATION ELISA: Few types of ELISA are used for the detection of ANTIGENS and ANTIBODIES. So far the following types of ELISA are used for the detection of specific antibodies: INDIRECT ELISA. COMPETITIVE ELISA. INDIRECT ELISA It is the common method used for antibody detection.It involve thecoating of the ELISA plate with the antigen against the specific Ig’s that may be present in the serum. The antigens can be from viral or bacterial product, and or even whole virus molecules. It is more common to use only those proteins with immunological interest, instead of using all the antigenic mixture.Thenext steps will include the addition of serum, incubation and washing;addition of the conjugate, incubation and washing and at last, the addition of the substrate, stopping the reaction and reading the results. COMPETITIVE ELISA This technique is also very common for the detection of specific antibodies. We have an I.G (monoclonal of polyclonal) of a known antigen. This antigen has previously been bound to the plate.It is known as competitive ELISA because the serum is incubated with the antigen previous to its incubation with the antiserum bound to the plate. Therefore, both compete for the antigen. IMMUNOELECTROTRANSFERENCE / WESTERN BLOT Immunoelectrotransference, Immunoblotting or western blotis an immune-enzymatic technique used for the detectionof specific antibodies.This method is recommended whenever it is necessary tostudy a large number of sera which have not given proper results using other techniques. Fig. Required objects to perform Immunoelectrotransference Technique:antigen-nitrocellulose sheets, PBS tampon, +ve / -ve control sera, conjugate, substrate solution and plastic plate. In order to obtain the antigen-nitrocellulosesheets, proteins are first separated by polyacrylamide gel electrophoresis (SDS-PAGE). Later, these proteins are electrically transferred from the gel to the nitrocellulose sheets. These sheets are then cut and will act as the antigen substrate. Each one of these pieces are then incubated with the test sera and washed. Then, a labelled anti-immunoglobulin (IgG or IgM) is added. If there is any antibody bound to the antigenic protein, they will be revealed by the addition of the conjugate.One or more specific precipitation lines will be observed depending on the existence of specific Ig’s against one or more proteins. It is a very sensitive and easy technique to perform and to understand. No special equipment is needed. This technique is especially for the study of small numbers of sera.As it does not require special tools, it is possible to perform it in laboratories with little equipment. Fig. The last step of the method. We can observe thedifferent lines where testand control serum have reacted. INDIRECT IMMUNOFLUORESCENCEOR IMMUNOPEROXIDASE Indirect immunofluorescence or immune-peroxidase are techniques that use the specifity of histology and the sensitivity of the immunological methods. These techniques usually involve the use of cell cultures infected with the virus or bacteria from which we need to know whether or not the unknown sera have antibodies. In the case of Ig’s being present in the unknown sera, after an incubation period, those antibodies will bind to the infected cells. This reaction can be observed with a fluorescence or ordinary microscope after the addition of an anti-immunoglobulin labelled with peroxidase respectively. Fig. Indirect immunofluorescence technique. Mammalian cells infected by the swine fever virus. Antibodies bound to the infected cells can be seen, the areas of the cell with higher viral replication have more bound Ig’s and therefore, a higher light intensity. SERONEUTRALIZATION This method is known asthereference method for every serological study. The use of this technique has made it possible to measure the capability of Ig’s present in the test sera of neutralizing the biological activity of an antigen. Inseroneutralization, we go a step further, and the potential of the serum of neutralizing the biological activity of an antigen can also be known.These tests are very common in labs when theassessment of the capability of a serum against microbial toxins, or viruses is needed. They are however, highly specific and sensitive and are considered as reference methods for every serological evaluation. In the case of viruses, we can determine the capability of a given serumfor neutralizing the virus infectivity on a susceptible cell line.A viral solution, of a uniform concentration and which has previously been in contact with different dilutions of the test serum, is added to the cell culture. The observation of the cells at different times allows one to see if these cells are being infected or not by the virus, using either conjugated dyes or looking for the cytopatic effect. We can measure, in this way, the serumcapability for neutralizing the virus. Fig. Infected cell layer. Laboratory techniques for monoclonal immunoglobulin measurement Following arelaboratory methods used to identify and quantify monoclonal immunoglobulins. SERUM PROTEIN ELECTROPHORESIS The serum protein electrophoresis (SPEP) method determines specific proteinsin the blood to help identify some diseases. Serum protein electrophoresis uses an electrical field to separate the proteins in the blood seruminto groups of similar size, shape, and charge. Blood serum contains two major protein groups: albumin and globulin. Both carry substances through the bloodstream. Using protein electrophoresis, these two groups can be separated into five smaller groups: Albumin. Alpha-1 globulin. Alpha-2 globulin. Beta globulin. Gamma globulin. Each of these five protein groups moves at a different rate in an electrical field and together form a specific pattern. This pattern helps in identifying diseases. Fig.Schematic of serum protein electrophoresis.The position of polyclonal Ig’s in normal serum and the anode (+) and cathode (-) are indicated. CAPILLARY ZONE ELECTROPHORESIS This method is an alternative way to agarose gel electrophoresis for the measurement of serum proteins. Protein separation is performed in a liquid buffer system. The separated proteins pass an U.V detector that measures absorbance at 200 to 215 nm to determine the protein concentration. Fig. CZE.(A)Normal serum.(B)Monoclonal protein peak in ÃŽ ³-region, indicated by a small arrow on right. IMMUNOFIXATION ELECTROPHORESIS For this method, a patient’s serum is applied to several wells of an agarose gel, and after electrophoresis, specific antisera are overlaid on individual lanes of the gel. These antisera are typically against IgG, IgA, IgM, and ÃŽ », although other specificities may be useful for identifying unusual bands. A lane fixed with acid is also included for comparison. Following removal of the antisera, gels are washed and stained with Brilliant Blue or Amido Black. Although IFE is non-quantitative, it is regarded as the â€Å"gold standard† method to confirm the presence of a monoclonal protein and to distinguish its heavy and light chain type. Fig. Serum immunofixation electrophoresis. (A)Normal serum.(B)Monoclonal IgGÃŽ » intact immunoglobulin.(C, D)Monoclonal IgDÃŽ » intact immunoglobulin with ÃŽ » FLCs. FÃŽ »: anti-free ÃŽ » antisera. IMMUNOSUBTRACTION: Immunosubtraction can be used in place of IFE for typing the majority of monoclonal bands, but it is less sensitive. In this technique, Ig’s against IgG, IgA, IgM, are incubated with serum aliquots, then CZE is performed to determine which reagent remove an electrophoretic abnormality. Fig. IgGÃŽ º immunosubtraction example.The monoclonal protein peak is removed with addition of anti-IgG and -ÃŽ º antibodies. URINE CAPILLARY ZONE ELECTROPHORESIS The measuring of urine proteins by CZE is more challenging than serum analysis because urine have electrolytes, organic acids and other metabolites that can interfere with the test. To prevent this, urine samples need to be pre-treated by filtration, or dialysisand for this reason, the routine use of urine CZE is limited. Reason for Immunoglobulin Measurement Measurement of Ig’s is performed for two reasons: Detection of immunodeficiency Determination of the nature of a paraprotein in monoclonal gammopathies History of Procedures ELISA: Before 1970s, a radioimmunoassay using radioactively-labeled antigens or antibodies was the only test available. In a radioimmunoassay, the radioactivity provides the reporter signal indicating if a specific antigen or antibody is present in the sample. WESTERN BLOT Western blotting evolved from Southern blotting (Ref 1), invented byEdwin Southernat University of Edinburgh in 1975. BACTERIAL AGGLUTINATION: Two scientists, Herbert Edward Durham (-1945) andMax von Gruber(1853–1927), discovered specific agglutination in 1896. RIA: In 1950s, the radio-immunoassay (RIA) was developed by Rosalyn Yalow and Solomon Berson.  This group was later awarded the Nobel Prize in 1977 for developing an RIA to detect and measure blood glucose levels in diabetic patients. REFERENCES: http://autoimmunityblog.com/2011/09/28/orgentec-autoimmune-diagnostics-history-of-indirect-immunofluorescence-technology-ift/ http://www.sanidadanimal.info/cursos/inmun/quinto1.htm#ELISA https://ahdc.vet.cornell.edu/sects/clinpath/test/immun/igs.cfm http://chemwiki.ucdavis.edu/Analytical_Chemistry/Instrumental_Analysis/Capillary_Electrophoresis http://www.ncbi.nlm.nih.gov/mesh?term=Fluorescent+Antibody+Technique

Thursday, September 19, 2019

The Internet :: Internet Web Cyberspace

The Internet In 1973, the U.S. Defense Advanced Research Projects Agency (DARPA) initiated a research program to investigate techniques and technologies for interlinking packet networks of various kinds. The objective was to develop communication protocols which would allow networked computers to communicate transparently across multiple, linked packet networks. This was called the Internetting project and the system of networks which emerged from the research was known as the "Internet." The system of protocols which was developed over the course of this research effort became known as the TCP/IP Protocol Suite, after the two initial protocols developed: Transmission Control Protocol (TCP) and Internet Protocol (IP). (I got my information for the history of the internet at www.isoc.org In 1986, the U.S. National Science Foundation (NSF) initiated the development of the NSFNET which, today, provides a major backbone communication service for the Internet. With its 45 megabit per second facilitie s, the NSFNET carries on the order of 12 billion packets per month between the networks it links. The National Aeronautics and Space Administration (NASA) and the U.S. Department of Energy contributed additional backbone facilities in the form of the NSINET and ESNET respectively. In Europe, major international backbones such as NORDUNET and others provide connectivity to over one hundred thousand computers on a large number of networks. Commercial network providers in the U.S. and Europe are beginning to offer Internet backbone and access support on a competitive basis to any interested parties. One positive issue about the internet is that it is so much easier to buy or even sell things like on eBay. If you find something that you want to sell you don’t have to put it in the news paper you can put it on the web where you would have a much better chance of selling it. My resource for this is www.ebay.com Another positive thing is if you need to talk to somebody on the phone that is another state and you don’t want to pay long distance billing and if they got the internet you can just get onto a chatroom and talk for free. My resource for this is www.msn.com. Plus another positive issue about the internet is you can meet new people. I know a girl who met a guy on the internet and they have been dating now for over 2 years and plan to get married. Some bad issues about the internet is that if you do happen to meet a person online you never really know who they are unless you meet them in person because the internet can only allow you to talk to them: it can’t let you meet them.

Wednesday, September 18, 2019

Brutus, Caesar, and Antony as Protagonists in Julius Caesar Essay examp

A protagonist is the leading character or actor in a play, novel, or story. The leading character of a play is not easily interpreted. A protagonist does not necessarily have to be good or bad. Determining the protagonist is one of the many engaging issues presented in the play. Many characters exhibit the characteristics of a true protagonist in Julius Caesar, few stand out over all others. Caesar was a powerful, courageous, yet arrogant leader who is depicted in many different ways. Brutus friend of Caesar, loves Caesar greatly but does not think he possess leadership skills. Antony is loyal, trustworthy, and a devoted follower of Caesar, and proves to be a required character in Julius Caesar. All three of the protagonist must go through many highs and lows throughout the play. Brutus, Caesar, and Antony all qualify as protagonists in Julius Caesar because they all exhibit the required attributes. Caesar conquered Pompey in the beginning of his reign, his victory captured much support of the common citizens. He grew very popular, and powerful in some people?s eyes. Caesar turned down the crown three times when it was offered to him. Caesar deals with corrupt governments, and does what will be good for everyone rather than thinking about one?s self. Caesar was not of ?the blood of ordinary men?3.1:37. What this means is that he was a powerful, understanding, leader who had became too ambitious and arrogant, which led to his inevitable downfall. Caesar was arrogant in the way that on the ?Ides of March? he did not acknowledge the omens or the warnings of the soothsayer. There is a horrible storm on March 14 that goes on through the ?Ides of March?. His wife Calpurnia warns him not to go out because of the storm a... ...th half so good a will.5.5:50-52? Brutus possess all attributes of the protagonist and the play would not be the same without him. Brutus, Caesar, and Antony all qualify as protagonists in Julius Caesar because they all exhibit the required attributes. A play would not be a play if there were more than one main protagonist, it would be boring and have bad dialect. While Caesar, Brutus, and Antony can all legitimately be considered protagonists, Brutus is the best choice because he is actually in the entire play up to the very last scene, he has morals, and he is an honorable man. Julius Caesar was a great play it hit key points of events that actually happened. Brutus is truly an honorable man, without him the world would not be the same as we know it. Works Cited Shakespeare, William. Julius Caesar. Dover Publications, Inc.; New York. 2008.

Tuesday, September 17, 2019

Gastrin

What is gastrin? What is its source? What are its target cells? What are its functions? gastrin is one of the many hormones that stimulates secretion of digestive acid by the parietal cells that lining the stomach. The G cells produced and released the gastric acids in the stomach and the duodenum to allows the stomach to break down proteins swallowed as food and absorb certain vitamins, gastric acids also disinfectant and kills most of the bacteria when entering the stomach with food that reduces the risk of infection in the stomach. 2.What causes the release of gastrin? The G cells trigger the release of gastrin in the blood when food enters the stomach, as gastrin level rises in the blood, the stomach will release gastric acid to help digest and break down food. 3. What cells produce stomach acid? What is stomach acid? Parietal cells or oxyntic cells are cells that produce stomach acids. Stomach acid is a digestive fluid that has a pH of 1-2 composed of hydrochloric acid, potassiu m and sodium. 4. What systemic (body-wide) condition can occur as a result of too much stomach acid production (usually occurs due to excessive vomiting)?Explain why this happens. Helicobacter pylori or (H. pylori infection), patient with this condition may develop peptic ulcer if there is imbalance between the amount of acid and the mucus defense barrier lining the stomach thus, the amount of imbalance acid will damage the lining ot the stomach, causing the detense mucus barrier to be disrupted and inflammation to the stomach mucosa leading to acid to be increased and excessive vomiting that caused by lost of potassium, sodium, hydrogen and chloride ions in the stomach acid composition. 5. What is Helicobacter pylori? How is it treated?Is also known as H. pylori infection that is identified in the gastric antrum of patients with active chronic gastritis and peptic ulcers, which is now recognized as the major cause of gastric cancer. It can be treated by omeprazole and antibiotic tr eatment. 6. What pathological conditions can H. pylori cause in humans? Gastric adenocarcinoma, Chronic Gastritis, gastric cancer gastrointestinal cancers and peptic ulcers 7. What did this study assess/evaluate/explore? The study assess that gastrin has a distinct effect on the gastric corpus and antrum n the setting of chronic gastric Helicobacter infection.While gastrin is possibly an essential cofactor for gastric corpus carcinogenesis, gastrin deficiency can predispose animals to antral tumorigenesis, and thus any imbalances in gastrin physiology may represent a risk for gastric transformation 8. What were the authors' conclusions? There are different effect of gastrin on carcinogenesis (normal cells are transformed into cancer cells) of both the gastric corpus and antrum, suggesting that gastrin is an essential cofactor for gastric corpus carcinogenesis

Monday, September 16, 2019

Food and Agriculture in Mauritius Essay

Traditional Foods Are: Foods in their original form, as they were Created– not modernized, not processed or not packaged. They may be Foods that have a long history of supporting to good health, whole and nutrient-dense. Foods that are simple and basic: meat and poultry, eggs, whole grains, fish, beans and legumes, vegetables, fruit, nuts and seeds, dairy, fats. The cuisine of Mauritius is a blend of Creole, Chinese, European and Indian influences. It is common for a combination of cuisines to form part of the same meal. Mauritius has had strong ties with French culture throughout its history and was left with a very French â€Å"savoir vivre†. Even today, the popularity of French dishes like the bouillon, tuna salad,daube, show the prevalence of French culture in Mauritius. As years passed by, some have been adapted to the more exotic ingredients of the island to confer some unique flavor. During the 19th century, after the abolition of slavery, Indian workers who migrated to Mauritius brought their cuisine with them. Those indentured labourers came with their own culinary tradition, depending on the region. Traces of both Northern and Southern Indian cuisine can be found in Mauritius. Some common preparations are curry, chutney, rougaille(tomato paste that is very popular with fish) and pickles, most of which use local ingredients. The Mauritian versions of those dishes have a local flavour and differ, at times considerably, from the original Indian recipes. The end of the 19th century saw the arrival of Chinese migrants, who came mostly from the south-eastern part of China. They are largely credited with making rice, the staple diet of the island, and making noodles, both steamed and fried, popular. Chinese appetizers such as hakien (local version of the spring roll with a flour batter replacing the traditional rolled wrapping), crispy chicken and crispy squid have become part of the Mauritian folklore. Furthermore, Chinese and other Asian restaurants are present all around the island, and offer a variety of chicken, squid, beef, mutton andfish dishes, most typically prepared in black bean sauce or oyster sauce. Mauritian families often consider a dinner at an Asian restaurant as a treat. Along the years, each of the country’s communities have adapted and mixed each other’s cuisine to their liking. Mauritian ‘street food’: For most Mauritians, daily practice is to eat during the daytime on the street sides, street stalls or in small local restaurants. This is a recommended way for the tourist to discover the local traditional food, enjoying the tastes of Mauritius and do so at cheap prices. Very popular common â€Å"street food† is the Indian specialties of â€Å"dholl puries† or â€Å"rotis†. In the big cities you will also find many stalls offering Chinese noodles. You will also find the gato piment, samousas, kebabs, bryanis. There’s also the fruit saladwhich which consists of cucumber, pineapple, apple, tamarind and chilli sauce. And also coconut water that tourists like drinking. These usuallyfound on the beaches. But The hygiene in many of the stalls may be below average and may cause problems to those with a sensitive stomach, so when choosing the street stalls be sure that the place is hygiene and the food is fresh and not exposed to the sun. Fast foods in mauritius: Another alternative is to go to one of the many fast food joints which can be found in every town and in the main villages. The number of the fast food joints has increased drastically in the last few years, and today it is possible to find many international fast food chains such as: McDonalds, KFC, Burger king, Pizza Hut, next to local fast food brands. You can find fast food serving hamburgers, pizzas, Indian food, chicken, and many more. Additional rather cheap alternative to dine out is the Chinese restaurants. These restaurants can be found in all the tourist’s areas and also in the city centers. You can find there delicious Chinese and Creole food, including also alcoholic drinks at rather low prices in comparison to other restaurants. Mauritius Restaurants and hotels There are many beach restaurants, village restaurants and many modern style restaurants in the main tourist’s areas and in the city centers offering selection of specific cuisines: Italian, Chinese, French, Japanese, Mexican, Mediterranean etc, and restaurants focusing on specific food types (seafood, teak and grill, vegetarian etc). Today in the hotels and also in the tourists centers, it is possible to find a big selection of restaurants which offer an extensive range of different cuisines. : types of religious food: Food is an important part of religious observance and spiritual ritual for many faiths including Christianity, Judaism, Islam, Hinduism and Buddhism. The role of food in cultural practices and religious beliefs is complex and varies among individuals and communities. Mauritius is one of the rare countries that is made up of the different traditions and customs of those who have settled on this remote island during the last 400 years. The unique blend of European, Indian, Chinese, African and Arab culture is evident in all aspects of Mauritian life: there are fesitvals like chineese festivals where: eid-dul-fitr bryani is commonly cooked, during easter chocolate is mostly eaten. On ougadi a special chutney is prepared which consists 6 different tastes and each ingredient represent (sadness, happiness, anger, fear, disgust and surprise). The different tastes, symbolises the fact that life is a mixture of different experiences. Cavadee lemon juice is prepared. Agriculture in mauritius: The production of rum is common throughout the island. [citation needed] Sugar cane was first introduced on the island when the Dutch colonised it in 1638. Even then, the propensity of making rum out of sugar cane was strongly recognised. Sugar cane was mainly cultivated for the production of â€Å"arrack†, a precursor to rum. Only much later, after almost 60 years, the first proper sugar was produced. citation needed] However, it was during the French and English administration that sugar production was fully exploited, which considerably contributed to the economical development of the island. [citation needed]It was Pierre Charles Francois Harel who in 1850 initially proposed the concept of local distillation of rum in Mauritius. Agriculture today: The agricultural sector in Mauritius is very much dominated by sugar. Ever since The cultivation of sugar was introduced by the Dutch in the 17th century, sugar and agriculture have been the backbone of the economy. Even today, in spite of tremendous efforts in industrialising and diversifying the economy, sugar remains an essential component. Though in terms of foreign earnings, it has been overtaken by both the export of wearing apparel and tourism, in terms of plus value and employment it is of the greatest importance. The importance of sugar and other agricultural activities to the island can be gauged by the simple fact that around 45% of the island is covered with sugarcane fields and about 4% is for other diverse agricultural activities. In the 60’s there were about 25 sugar factories, by 1990 it had dropped to 19, in 1995 there were 17 left and in 2001 there were only 16 still operating. But today it has been centralised. That is there is only four sugar factories;one in the north south east and west on the island. The vegetable crops that produced in Mauritius are , maize, onion, garlic, potato, tomatoes, carrots,chiles, green leafy vegetables, egg plants. There are also herbs like thym, mint, parsely and corriander. the local fruits that are produced are pineapple, letchis, mangoes, papaya, goyavas . hese fuits and vegetable are mostly sold freshly in the market but those that are sold in the hypermarket maynot be fresh at times. Some people in mauritius prefer growing vegetables for their own consuption and this can help them to save and also assure them that the vegetables are fresh. The factors that affect the crops is mostly the weather. The fruits and vegetable can be sold at cheaper prices if they are in season. But it become rather expensive when the crops have been badly affected by acyclone or when it is off season.

Sunday, September 15, 2019

Why Has Audience Positioning Towards Gangster Films and Their Main Characters Changed Throughout the Evolution of Film?

â€Å"Why has audience positioning towards Gangster films and their main characters Changed throughout the evolution of film? † â€Å"The crime ? lm is the most enduringly popular of all Hollywood genres, the only kind of ? lm that has never once been out of fashion since the dawn of the sound era seventy years ago. †-Thomas Leitch The central theme of the gangster film has always revolved around law and order and essentially boils down to the Criminal institutions fighting one another or fighting a corrupt authority.Movies such as ‘The Godfather’, ‘Goodfellas’ and ‘Public enemies’ follow the same plot of organised crime. That is what the films are about, seeing as though the central characters operate under their own premise of law, the narratives involve their relationship with the authorities and agencies of law enforcement while the plots are usually structured around the process by which they are brought to justice. But throug hout the evolution of the gangster genre is a central argument reflecting a fundamental difference in audience stance towards the gangster hero.This plays on an Active audience theory as the audience take in the information they are given and pick sides. The contrast of audience opinion is displayed in a variety of different ways. In the film The Godfather, Sterling Hayden (Captain McCluskey) is the official figure, he is quickly revealed to be very brutal and corrupt, being a key person on the Tattaglia's payroll. When some enforcers of the Corleone family protect Don Vito Corleone, McCluskey has them taken away. Michael arrives soon after and realizes this.Soon after, while Michael is guarding the entrance of the hospital with Enzo the baker, McCluskey and his guys drive up and harrass the two, ordering that they be taken in. When the officer refuses, McCluskey hits Michael across the face, badly bruising his face and breaking his jaw. Gangster movies frequently demonstrate that s ociety’s official institutions are as corrupt as the criminals they oppose (politicians in The Untouchables, multi-national corporations in Scarface. this positions the audience on the side of the gangsters in the film and against the authoritative figure. Gangster films dictate audience positioning by setting the Gangsters in the role of the hero in Propp’s Character theory and the official figures as the villains, an example of this being used is. â€Å"The dynamic of every crime film focuses on the relationship between three sets of characters: the perpetrator, the victim and the avenger, but typically gangster narratives seek to undermine and blur the boundaries between the typological figures. †-Thomas Leitch.This quote from Thomas Leicht perfectly illustrates how the narratives of Gangster movies dictate audience positioning by â€Å"blurring the boundaries† between the institutions of the characters. A dominant and largely widespread basis on which Hollywood’s depiction of the underworld is fabricated is the domineering moral view that crime does not pay this may have resulted from early fears of audience reception through out-dated theories such as the hypodermic needle theory in which producers and political figures feared that an audience seeing a life of crime pay would be tempted to stray into the life of organised crime.An example of an early gangster film that shows a ‘Crime doesn’t pay’ attitude is Little Caesar 1931. The main charecters, Caesar Enrico â€Å"Rico† Bandello and Joe Massara follow different paths with Rico following a life of crime and Joe, against Rico’s persuasion, follows a life without crime. Ultimately Joe lives the better life with Rico ending up dead and alone.Modern films such as ‘Lawless’2012 follow a the opposite narrative with crime paying out at the end of the film with the three Bondurant brothers-Forrest, Howard and Jack ultimately beat ing a corrupt authority and saving their money from their bootlegging and settling down to family life although the film still shows that maybe the payoff of crime is not worth it as the consequences for their action s does result in the near death of Forrest Bondurant (Tom Hardy) on two occasions along with injuries sustained by all three brothers and the death of Cricket Pate (Dane DeHanne).Narratives such as these can now exist as the hypodermic needle theory is now recognised as invalid after â€Å"the research movement, led by Paul Lazarsfeld and Herta Herzog, that would disprove the magic bullet or hypodermic needle theory, as Hadley Cantril managed to show that reactions to the broadcast were, in fact, diverse, and were largely determined by situational and attitudinal attributes of the listeners. Showing thataudiences do not just absorb the information they see on screen, such as in the BoBo doll experiment, but rather actively receive the information and choose between a D ominant, negotiated or oppositional reading of the film, this invalidation of the hypodermic needle theory would add greatly to thr rise of the gangster film as films were no longer limited to the â€Å"crime does not pay† narrative set by state censors. This assessment provides the moral foundation to the ‘rise and fall’ narrative that is the central theme for numerous gangster movies.But it is a view that has frequently been respected, reluctantly, and at critical points in the development of the gangster film, only after external intervention. Particularly in that subset of the gangster film that focuses on the Prohibition era, audiences’ positioning echoes that of society more generally: ‘law-abiding’ members of the community started to associate with the gangster who has become a preferred supplier. The 2012 film â€Å"Lawless† is a good example of this with the Bondurant Brothers being more respected and idolised than the authorit ies.These contrasts in audience opinion spread further to the gangsters’ own attitude toward the law and its enforcement. Although in various gangster movies the gang leader is ,himself, a basis of law enforcement inside a closed gangster society (Don Coreleon-Marlon Brando The Godfather), a dominant theme running through much of the sub-genre explores the gangsters’ desire for acceptance in the straight and official world, particularly in those films which locate gangster activity within immigrant communities.Although the gangster film dates back to the early days of the silent era, it wasn’t until the advent of sound that the genre fully came into its own, when real-life gangsters like Al Capone were at the height of their own notoriety the public thirsted for seeing charismatic criminals on screen. Because of the relentless violence and unmerciful nature of the central characters, the gangster film helped to form Hollywood’s Production Code, which mean t that no criminal deeds went without repercussions, even though it was obvious that this was untrue in the real world.Throughout the evolution of film as the Code was ignored by grittier and more realistic films, the gangster movie was an always popular genre that gave rise to some of cinema’s greatest stars and directors i. e. Marlon Brando and Francis Ford Coppola. When gangster movies first started being produced in the 1920’s, audiences were attracted to crime and gangster films because of the way these films were shot, and the images they saw on screen. Audiences started to enjoy these Gangster movies because of the reality they offered about the corrupt political and authoritative figures of the time (prohibition era).The organised crime, violence, and drug use in gangster films made the audience more aware of the government and authorities’ attitude towards the three main problems of organized crime, violence and drug use of the prohibition era. This is one of the main reasons crime and gangster films have continued to remain popular. Organised crime and gangster films have continued help to fill societies need for reality. By using violent male characters and romantic female characters, two main stereotypes of gangster films, both sexes are attracted to this genre of film.Films like Bonnie and Clyde and The Godfather represented a gangster character that was no longer a savage, relentless criminal, rather, a gangster that had become humanized. A study into this genre shift explored earlier film representations and the more classical view of the gangster as a monster such as in the 1932 Scarface, while DePalmas Scarface presents the gangster Tony Montana (Al Pachino) is a psychopathic murderer but through certain scenes in the audience is positioned on the side of Tony.An example of this is the scene where Tony is carrying out a hit on a journalist with a hitman. They are to blow his car up with the explosives in front of the Unite d Nations building, but are surprised to see the man's wife and two daughters enter the car with him at his hotel. Tony, now extremely reluctant to continue with the hit, becomes increasingly agitated with the hitman, who refuses to deviate from Sosa's orders, until Tony completely snaps.In a cocaine-induced rage, he murders the hitman, who was supposed to kill the journalist, screaming at his dead body deliriously. This scene, although portraying Tony as drugged up and about to execute a murder, shows Tony’s conscience and still shows a salvageable character which positions the audience on his side through a negotiated reading of the scene. The audience of this scene broadly accept the preferred reading but use prior scenes in the film to reach the positioning on the character Tony Montana .A study of the plot, setting, characters, themes, motifs, and props found in both films present a different view of the gangster . Many gangster films have remained popular and still cont inue to gather audiences due to them achieving a cult status such as the 1932 film Scarface The plot of the crime and gangster movie has not tended to deviated from the same standard plot throughout the evolution of film: the male character is striving to live the American dream and he does so by getting involved in illegal and often violent activities.This plot leads to the common theme in gangster films which is a male character who wants to live the American dream and that the only way to do so is to become involved in organised crime and becomes deceitful. He begins to lie, steal and kill in order to make money, which is the fuel for their dream. While he is living this lifestyle he falls in love with the female character that is good and wants the male to get out of the illegal mess he is in. He promises her he will, after he does one last job.This last job he does will either land him in jail or in a coffin. Examples of these plots and characters can be seen in movies such asà ‚  Donnie Brasco The early 1930s produced many of the iconic classics like Little Caesar and Scarface (1932) that became the template for other gangster films that followed, usually a poor immigrant who in a pursuit of the American dream and has a quick rise to the top through becoming involved with organised crime, only to fall prey to an even faster fall that ends in a violent death. See paragraph above) although gangster films did suffer shortly after Little Ceasar’s relase in 1932 as public opnion turned sharply against the gangster genre with vast influence from state censors and â€Å"moral guardians† who thought the films unfit to be seen. Newspaper smear campaigns against the gangster genre were launched and even the extremely popular magazine ‘variety’ stated that â€Å"the major industry quit gangster themes because the public just tired of them†.Not until the application of the Production code administration did the Gangster genre effecti vely die out in the 1930’s, although the public opinion had been turned against the gangster genre through popular culture, the justice department who believed that the genre â€Å"encouraged general disrespect for police and a lenient attitude towards thugs† still maintained that the genre opened with an exculpatory preface and closed with a crime-does-not-pay warning.Few critics paid attention to the crime genre before the 1970’s critics were more interested in films that were the very antithesis of the crime film. The crime genre suffered neglect against the westerns which enjoyed renaissance on the big screen. The low budgets of the early crime films resulted in the absence of Technicolor where westerns like â€Å"Shane† 1953 continued to be popular.Not until Alfred Hitchcock gained predominance in the suspense genre which resulted in academic critics paying attention to the crime genre which ultimately resulted in the resurgence of the gangster genre into the public eye. Crime and gangster films will continue to be produced as audiences want a film that gives them a sense of reality. This is an example of Blulmer and katz uses and gratification theory. Since people tend to feel that government officials are corrupt these films will most likely continue to show corrupt law officers and government officials, who are deceiving and lying to the public.Gangster films have become and will remain iconic because they offer audiences escapism and show an audience a glorified life of gangster who are presented as being charismatic character’s that the audience like to imagine they could be The grandeur that is presented in the Characters life also makes the audience believe that maybe crime does pay, but the gangster genre will continue to remain popular down to one of the most basic sides of human nature, greed.As corporate capitalism promoted consumerism the gap between the classes widened, Americans became infatuated with the g angster whose stylish dress and expensive cars yet humble origins defied the boundaries separating social class. As long as a gangster films presents a life of grandeur audiences will use them as a source of escapism. Leitch, Thomas, Crime Films (CUP, Cambridge, 2002) ——————————————– [ 1 ]. Thomas Leitch, Crime films- Cambridge press [ 2 ]. Audience Theory-Litnotes. co. uk [ 3 ].Thomas Leitch, Crime films- Cambridge press. [ 4 ]. http://en. wikipedia. org/wiki/Hypodermic_needle_model [ 5 ]. Ultimate book of Gangster movies [ 6 ]. Humanizing the gangster [ 7 ]. The gangster film: emergence, variation, and decay of a genre, 1930-1940 [ 8 ]. Pre-Code Hollywood: Sex, Immorality, and Insurrection in American Cinema 1930-1934 page-155-156 [ 9 ]. Pre-Code Hollywood: Sex, Immorality, and Insurrection in American Cinema 1930-1934page-156 [ 10 ]. Mafia stories and the American gangster by Fred L. Gardaphe. Ch. 10: pages 110-120.

Saturday, September 14, 2019

Data communications system Essay

1.Message. 2.Sender 3.Receiver. 4.Transmission medium. 5.Protocol. Q1-11) Why are protocols needed? To achieve end-to-end delivery of data. Q-17) Explain the difference between an Internet draft and a proposed standard? – An Internet draft is a working document (a work inprogress) with no official status and a six- month lifetime. – A proposed standard is elevated to draft standard status after atleast two successful independent and interoperable implementations. Q2-5) A host communicates with another host using the TCP/IP protocol suite. What is the unit of data sent or received at each of the following layers? a. application layer:Message b. network layer:Datagram c. data-link layer:Frame Q2-12) When we say that the transport layer multiplexes and demultiplexes application layer messages, do we mean that a transport-layer protocol can combine several messages from the application layer in one packet? Explain. The TCP/IP protocol suite uses several protocols at some layers, we can say that we have multiplexing at the source and demultiplexing at the destination. Multiplexing in this case means that a protocol at a layer can encapsulate a packet from several next-higher layer protocols (one at a time); demultiplexing means that a protocol can decapsulate and deliver a packet to several next-higher layer protocols (one at a time). To be able to multiplex and demultiplex, a protocol needs to have a field in its header to identify to which protocol the encapsulated packets belong. At the transport layer, either UDP or TCP can accept a message from several application-layerprotocols. At the network layer, IP can accept a segment from TCP or a user datagram from UDP. IP can also accept a packet from other protocols such as ICMP, IGMP, and so on. At the data-link layer, a frame may carry the payload coming from IP or other protocols such as ARP. P1-4) For each of the following four networks, discuss the consequences if a  connection fails. a. Five devices arranged in a mesh topology. It Will not failed b. Five devices arranged in a star topology (not counting the hub). It Will not failed c. Five devices arranged in a bus topology. It will failed d. Five devices arranged in a ring topology. It will failed P2-11) Protocol layering can be found in many aspects of our lives such as air travelling. Imagine you make a round-trip to spend some time on vacation at a resort. You need to go through some processes at your city airport before flying.You also need to go through some processes when you arrive at the resort airport. Show the protocol layering for the round trip using some layers such as baggage checking/claiming, boarding/unboarding, takeoff/landing. 1-Print your boarding pass and check your luggage. 2-Head to security. 3-Find your gate/terminal. 4- Hang out and wait for your plane. 5-Wait for the announcement to board. 6-Get your boarding pass checked. 7-Enter the aircraft. 8-Stow your carry-on items. 9- Get settled in.