Thursday, October 31, 2019

Undecided Research Paper Example | Topics and Well Written Essays - 250 words

Undecided - Research Paper Example As such, the literacy of todays youth has suffered as they tend to take the easy spelling route when expressing themselves in written form. Thinking that what is acceptable in text is also acceptable in formal learning settings thus creating a relationship between text messaging and literacy. This paper aims to look deeper into the relationship of text messaging and literacy and how its positive impact will benefit the forthcoming generations as well. . I propose that text messaging has a positive effect on literacy. While most of the older generation and academicians believe that text messaging has ruined literacy, I believe that it has done the opposite, it has made people more literate to a certain extent. It has encouraged communication and open discussion in many ways and offers people an opportunity the freedom to express themselves in the best way they know how. I aim to prove that positive relationship between literacy and text messaging by presenting factual evidence from various scholarly articles and journals, expert opinions, and of course, my own personal experience regarding literacy and text messaging. By the end of the research, the positive relationship between text messaging and literacy will be highlighted and better understood by most people. It will offer a clear insight into the changing world of language and expression and how what we consider negative aspects of text messaging, may actually be a positive

Tuesday, October 29, 2019

Women in Medicine Essay Example for Free

Women in Medicine Essay One of the reasons why there was so much opposition to women becoming doctors was because society expected women to marry young and produce children. The thought of women working shocked many as people did not expect their daughters or wives to work for a living. The men believed that it was them who were superior, both physically and mentally. They did not see sense in educating women as they believed that women were too stupid to understand medicine anyway. They assumed that they could not trust these women with patients’ lives and accept that they would not make silly mistakes which could lead to the death of the patient. Any woman that succeeded in becoming a doctor was still thought of as inferior to the men because they believed she would not be able to understand their complex minds. This opposition also could have been due to the reputation of nurses in the first half of the nineteenth century. With no sense of professionalism, the nurses were nearly always drunk and dirty which encouraged the men to believe that all women would be the same if they were to enter the world of medicine. Nurses often took up prostitution to earn extra money therefore further disgusting men and making them believe that it was not a sensible idea for a respectable woman to enter the occupation. So even the women who were genuinely interested in becoming professional doctors would have been excluded and labelled under the same category as these nurses. Another reason may have been that men simply did not like being told what to do by women. If intelligent women were to enter the profession, they may make important discoveries before the men therefore hurting a man’s pride and ego. Men may have felt threatened by women that they thought were trying to usurp the profession, and therefore dismissed them as stupid and unprofessional so that they could ensure that it was only them who made great discoveries. Finally, religion was an important reason as to why there was opposition from men. The church prohibited women from achieving education and therefore many religious men may have excluded women because they were following the church’s rules and their religion. If they allowed women to receive medical training, they would have been going against the Church which was very powerful in the Middle Ages.

Saturday, October 26, 2019

Reviewing The Film Version Of Brokeback Mountain Film Studies Essay

Reviewing The Film Version Of Brokeback Mountain Film Studies Essay This essay will aim to compare the film version of Brokeback Mountain with Annie Proulxs short story. It will explain, discuss as well as evaluate the ways in which Ang Lee represented key themes and ideas through-out the film. Many themes and ideas were dealt with in the film, some of which will be looked at such as, relationships, love, desire and the gothic. Ang Lee was able to express Jack and Enniss masculinity through their physical features, the jobs that they undertook, as well as through their clothing, throughout the movie. The two men were seen to be working on the land, doing strenuous physical labour and played out the masculine roles in society. In both the movie and the short story Jack and Ennis relationship with nature was masculine in the way that they spent a great deal of time in the open countryside at work. Their relationship with the land strengthened through the depiction of their love making on Brokeback Mountain which showed their deep connection and confidence with their surroundings. Even though the men were portrayed as masculine figures throughout both the film and the story, there was also a very prominent shift in the gender roles, as Jack and Ennis both alternated between the traditional roles of male female. Central to Proulxs thinking is not only the subjectivity of people shaped by geographical constrain ts, limits and opportunities, but also that the social worlds produced reveal personal narratives of engagement which often question determined social roles.  [1]  It could be argued that the short story was wholly about the love of two men for each other and how this impacted on the lives they were expected to lead. However the movie focused more on their home life and domestic roles, such as Ennis failing to provide and care for his children. The short story only briefly mentioned Ennis family life. In the movie, there was great insight into the mens married life whereas in the book there is not much emphasis on this. This would have helped the viewer to delve more deeply into their personal lives and therefore have a better understanding of them. The women in the film version of Brokeback Mountain were more visible, referred to more and had a significantly active role in the story in relation to Jack and Ennis. The viewer was able to see life from the womens points of view and into the hardships of their lives. Whereas in the short story they were merely portrayed as obstacles that stopped Jack and Ennis from pursuing their romantic relationship. It could be argued that Ang Lee did not want women to merely be on the margin in this film, he probably wanted to bring the women to the foreground of the story since conventional relationships are between men and women, unlike Proulx whose version was more closely focused around the relationship between Jack and Ennis. In both versions the women were powerless to affect what was going on, especially after they eventually discovered that Jack and Ennis were more than just friends. There was nothing that they could do, as they were unable to effectively influence the situation in thei r favour,. à ¢Ã¢â€š ¬Ã‚ ¦and the door opening and Alma looking out for a few seconds at Enniss straining shouldersà ¢Ã¢â€š ¬Ã‚ ¦.She had seen what she had seen.  [2]  In addition, this story was set at a time when women were seen to be more dominant in the private domestic sphere, therefore they seemed to be naÃÆ' ¯ve of about the goings on in the outside world and perhaps did not have a loud enough voice to stand up to men. One of the main themes in Ang Lees film version of Brokeback Mountain was the added dimension of nature and the surroundings of the west in which the film was set. Proulx references to the landscape to set the scenes were very descriptive throughout the story. The mountain boiled with demonic energy, glazed with flickering broken-cloud light; the wind combed the grass and drew from the damaged krummholz and slit rock a bestial drone.  [3]  The amazing awe-inspiring shots of the landscape in Ang Lees movie, gave a new dimension to the film as the shots of nature became just as much a part of the film as the story line. The beauty of the shots nearly as important as dialogue  [4]  The impact that nature had on people who already felt comfortable in the open country were given more depth and significance. Spending time together on Brokeback Mountain was like a retreat or a safe haven from society in which Jack and Ennis would have been judged because of the nature of their relationship. Whilst on Brokeback Mountain the emphasis on nature meant that they felt free and at peace away from society and were able to be themselves without the risk of being ridiculed or judged. The image of the dead sheep on the mountain, in the film, acted as a metaphor for the idea that even though the men felt safe and free on the mountain they were still vulnerable in the eyes of society. The main themes that ran through the film were that of love, relationships and desire. There were great similarities in the short story and the movie in the ways in which the characters related to each other, their emotion and concern. The way that Jack was so caring towards Ennis, was expressed perfectly through both mediums. The way their relationship was portrayed was so painful as they could never be together was shown in different ways in both the short story and the movie. They have to privatise their feelings  [5]  . The original dialogue from the story added another dimension to Ang Lees film. As a lot of the time the characters whispered or spoke in a quiet manner, it gives the impression that what they were saying was not to be shared with others. The scene in the movie where Ennis became hysterical after Jacks departure from Brokeback Mountain, was very much more heartfelt and emotional than in the short story, within a mile Ennis felt like someone was pulling his guts out  [6]  . The emotion was not felt whilst reading the book, it was better conveyed in the movie. The reason for this may have been as a result of the musical soundtrack and the close up camera shots which showed Ennis as totally distraught. This was apparent also near the end of the film by the lines, I wish I knew how to quit you'  [7]  , which were spoken, the tone and volume of which this short line was spoken displayed the pain that Ennis and Jack were enduring by being apart. In addition, in the final scene at Jacks house with the two shirts, one inside the other; the scene was portrayed better visually than in the book due to the impact that the music had over the scene, which was not achieved in the short story. However, it the words used in the short story were powerful in their simplicity. The shirt seemed heavy until he saw there was another inside ità ¢Ã¢â€š ¬Ã‚ ¦the pair like two skins, one inside the other, two in one.  [8]  On a literal level this scene added shaped to the story, as the story ended where it started, both with dreams, both with shirts. Both the movie and the short story expressed key elements of the gothic. Two of the most prominent elements were violence and mystery. Proulxs short story had an ambiguous ending in which the reader was unsure of how Jack died and who killed him. His family and Ennis were left wondering if it was an accident or if it was on purpose as a result of someone finding out about his secret relationship with Ennis. The ending was left for the viewer to decide and to use their imagination as to who killed Jack and how he was killed, quite like a murder mystery. Not only did I want to be loyal to [Proulxs] writing, but I needed to do additional scenes to confirm her writing, because we dont have the internal depictions which she did most brilliantly.  [9]  This was true consistently throughout the film. There were many sections in the film that did not appear in the story, such as the argument between Jack and his father-in-law on Thanksgiving, and the scenes where Jack went to Mexico to explore his sexuality and the greater depth and insight into their family lives and the people closest to them. Scenes even appeared in a different order. However things that were missing from the film were filled with extended scenes that were also not in the short story. These extended scenes gave the viewer a greater insight into the lives of Jack and Ennis as well as those that they interacted with. Futhermore in the movie Ang Lee used flashbacks as well as clips which gave the viewer a greater insight into the unknown, and to things that were below the surface of the characters initial thoughts. The viewer always had the fuller picture drawn out for them, which was pieced together by the actual storyline. This was present in the way that Ang Lee used a flashback to show how Ennis father showed him what happened to a man who lived with another male however this was not presented in the same way in the short story. The movie was quite direct and visual and the story had a definitive ending and the audience knew exactly what happened to Jack even if the other characters in film did not. The use of the movie as a visual aid meant that there was more freedom in the idea of the gothic with the gruesome scenes of the man who was castrated as well as the murder of Jack. The book ended as it stated that the love felt by Ennis was endured, but it was only an end to the physical but not emotional love. It was as if the story still continued beyond the text, and would continue to do so as long as society failed to move on. There was some open space between what he knew and what he tried to believe, but nothing could be done about it, and if you cant fix it youve got to stand it.  [10]   The long silences and deep stares that were exchanged between Jack and Ennis throughout the film expressed their unspoken love, this was more effectively displayed in the film than the short story. Because of their stoic characters, the story has much to do with what is unspoken, with the shame and guilt that fills them  [11]  This made the film a lot more powerful than the story as a result of these silences. narrative detail is echoed by Ang Lee cinematically. The beauty and purity of the emotions is matched by the rustic majesty of the landscape; in reducing the story to a universe of simplicity of scenery and emotion, Lee was trying to create a new depth for a love story.  [12]  As a result of the shame and guilt that would have been forced upon them whilst in society Brokeback Mountain gave them a sense of freedom to do things that would not have been acceptable in society at the time. Ang Lee tells us that the focus on emotion cannot be articulated in words, and employs the imagined iconic solitude of the cowboy  [13]  The use of camera shots such as panning and close ups helped to covey the emotion through the screen to the viewer, this therefore enabled the viewer to have a better emotional connection with the characters. One of the main adaptations that Ang Lee made to the film version of Brokeback Mountain was his selection of his cast, especially the main characters. Whereas in the short story Jack and Ennis were not described as overly good looking men, however Ang Lees cast did not portray this.

Friday, October 25, 2019

A Comparison of A Streetcar Named Desire and The Master Builder Essay

The Comedy and Tragedy of A Streetcar Named Desire and The Master Builder It has been said that the world is a comedy to those that think, and a tragedy to those who feel. This philosophy is supported by two important literary works, A Streetcar Named Desire by Tennessee Williams and The Master Builder by Henrik Ibsen. In each piece, the sensitive and emotional characters experience tremendous pain, while the cold and unfeeling characters are simply amused by the pain of others. In A Streetcar Named Desire, Tennessee Williams shows two characters who have very different experiences of the world. For Stanley Kowalski, the world is a comedy. He constantly causes pain to others, especially Blanche, and then laughs at her pain. For example, he hands Blanche a ticket to Laurel as a birthday present, kicking her out of the house. To Stanley this very cruel and insensitive gesture is amusing, but to Blanche it is a hurtful token of rejection. Blanche is a character who experiences the tragedy of the world, as events affect her deeply. For instance, she can not understand how her sister, Stella, can put up with the abuse that Stanley inflicts upon her. Blanche is very concerned about her sister and becomes extremely dismayed when Stanley hits her. This shows the sensitivity of Blanche's character that leads to her tragedy. Tennessee Williams uses several literary elements to reveal how characters respond differently to the world. The characterization of Blanche and Stanley is essential, as Stanley is depicted as an insensitive, brutal creature who has no regard for others' emotions. Therefore, he feels no regret as he destroys the relationship between Blanche and Mitch.&n... ...ive without a conscience-- allows her to gain control of Solness, playing on his weaknesses. The irony of this situation is that the "great master builder" is actually a sensitive man who experiences his demise at the hands of a young girl. The tragedy that occurs in the final scene when Solness falls from the tower is seen as a comedy for Hilda, who continues to cheer for her own success. These two works, A Streetcar Named Desire and The Master Builder, illustrate how life can be looked upon differently by characters who possess a deep and sensitive heart and those who lack human feelings. As revealed in the two plays, those who feel things deeply tend to be affected by pain and tragedy in their lives, while those who do not possess sympathetic emotions tend to be amused by the pain of others, often contributing to the tragedy experienced by those who feel.

Wednesday, October 23, 2019

Automobile and Toyota Company Essay

1. Toyota has built a huge manufacturing company that can produce millions of cars each year for a wide variety of consumers. Why was it able to grow so much bigger than any other auto manufacturer? The Toyota Company grow so much bigger than any other auto manufacture because of the act according to preference of the customer Market segment. Toyota Company produce large range of subcompacts to luxury and sports vehicles to SUVs, trucks, minivans, and buses. They segment their product according to need of customer. They create their market segment. They produce Scion car that is target the teenage and it becomes famous among the teenage. 2. Has Toyota done the right thing by manufacturing a car brand for everyone? Why or why not? I think Toyota Company done the right thing by manufacturing a car brand for everyone. They manufacture a really great range of exciting new cars which will open people’s eyes and minds. They analyze what a customer need and develop the same feature automobile in the comparable price. They divide their market segment. In the market there are different people with different perception. Toyota prove they produce wide variety of the auto that will use by different types of customer. They try to develop the auto according to the customer perception. They want to satisfy each customer. The price range of the Toyota Company is lies very expensive to inexpensive. Toyota automobile are in the reach of middle class to high class such that the user of the Toyota automobile are very much higher than other automobile company. Toyota understands that each country defines perfection differently. 3. Did Toyota grow too quickly as Toyota suggested? What should the company do over thenext year, 5 years, or 10 years? How can growing companies avoid quality problems in the future? Toyota Company grows too quickly as their suggested. Toyota is integrating its assembly plants around the world into a single giant network. They do customize on the car according to the need of the customer. Toyota’s need to keep their product’s selection and quality superior to their competition. Toyota company are become one of the successful manufacturing company due to  their consistent quality. They have to maintain their performance quality. Whether they customized the car or develop new model according to customer need they need to maintain same core quality all around the world. They need to maintain reliability on automobile. The same superior quality and dependable should be maintaining. The design of the automobile should be unique and while developing new model design car they need to maintain core material as same. They need to customize regular according to the customer. They need to maintain extraordinary look for each model. Such that it will look very distinctive than competitor. They need to produce high quality and high specific design automobile. They need to give services after the purchasing the product and more ever they have to delivery every item in the time. They need to create more value of automobile by giving some of the discount or either by various services. They need to provide e-support for their customer and they need to update their information through the media. As we know people perfection are different according to the geographic area. A great product by itself is not enough so the Toyota need to advertise themselves according to customer perfection at that place. They need to make market strategy differently in different country. The Toyota Company is giving Guaranteed Auto Protection to their customer. They need to keep it up.

Tuesday, October 22, 2019

Good to Be Back!

Good to Be Back! Good to Be Back! Good to Be Back! By Maeve Maddox Im sure no one noticed, but Ive been away from my desk for the past fortnight. Although I didnt touch a computer keyboard during that time, language was very much on my mind as I toured Sicily in the company of 15 other English-speakers. The countries represented among us were England (London and Yorkshire), Australia, South Africa, and the United States (New York, California, North Carolina, and Arkansas). The accents were splendidly varied, butthanks to standard grammar and vocabularycommunication was not a problem. On this first day back Id like to add a couple of postscripts to two of the articles that appeared while I was away. Principal Parts of the Verb to fit In this article I wrote that fit/fit/fitted are the principal parts of the verb in British usage. Reader Peter set me straight: Make that fit, fitted, (have) fitted. One of my English traveling companions said that fit might be heard as the simple past, but the occurence would be rare and it would sound very old-fashioned. You Too Can Sponsor A Word Thanks to everyone who pounced on the spelling in the Online Etymology Dictionary article. Although miniscule has its defenders, you wont find it in the OEtyD. Ive gone back and changed it to minuscule. One of the delights of my trip was the privilege of listening to the musical English of numerous Italian guides. My admiration for their linguistic skill is profound. Listening to them I became aware of some ESL traps that are probably worth a future post or two. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the General category, check our popular posts, or choose a related post below:Dialogue Dos and Don'ts20 Rules About Subject-Verb Agreement45 Idioms with "Roll"

Monday, October 21, 2019

Psychology The Self Concept Essays

Psychology The Self Concept Essays Psychology The Self Concept Essay Psychology The Self Concept Essay The wording of the above statement is very strong and extremely personal. Yvonne says she cannot even bear to be with anybody who is fat which obviously shows her strong dislike to over-weight people. To Yvonne, a fat person represents greed, a lack of control, ugliness which clearly shows that obesity is linked with greed in her mind. Yvonne hates fat people to such an extent she is controlling what her eight year old daughter eats to ensure she does not become fat. Yvonne is not just advising and allowing her daughter to make her own mind up, but actually controlling what she eats.Yvonne is doing this an attempt to stop her daughter getting fat and being bullied like she because she was over-weight when she was younger. In order to understand why Yvonne feels she has to control her daughter in this way, we must look at how Yvonnes self concept has been formed. The self concept is defined by Baumeister (1995 cited in Eysenck 2002) as The total organised body of information that any given person has about him or herself. Both the terms self and self-concept can be used interchangeably to explain about an individuals overall self-awareness.The self concept contains three components, namely the self-image, self-esteem, and ideal-self. The term self-image refers to what we believe we are like and how we describe ourselves. While the self-image is essentially descriptive, self-esteem (or self-regard) is essentially evaluative. It refers to how much we like and approve of ourselves. Self-esteem is also partly determined by how much the self-image differs from the ideal self. (Gross 2005). Lastly, there is the ideal self, which is how we would like to be. There are many factors which influence the self-concept, but relationships between people are seen as extremely important.Every situation that an individual is exposed to throughout life helps mould our self. As humans we have the ability to see ourselves from the outside, and all through life we try to see what others see and our self revolves around the generalized other. We observe how others perceive us and we make conclusions depending on our observations. How we act around others depends on the image we feel they have towards us. Charles Horton Cooley, a symbolic interactionist, concluded that our sense of self develops from interactions with others.Cooley described this process as the looking -glass self. The looking- glass self consisted of three elements. We first imagine how we appear to those around us. We may feel that others see us as boring or quiet. Therefore we try to interpret the reactions of others when we are around them to confirm if what we think is true. If others seem to avoid talking to you or if you really cant keep a continuous conversation, this may prove to you that you are indeed boring and not so conversational, maybe making you a little uncomfortable when being around people.On the other hand if you see yourself as an individual who can communicate without a problem and you see that you can keep others interested in a given conversations, your reaction is more positive. Through this looking- glass self we develop a self concept. Depending on the observations we make concerning the reactions of others we develop feelings and ideas about ourselves. The reflection we see in the mirror is either negative or positive depending on the feedback we get back from those around us.Misjudgements of the reactions of others become part of our self concept also the misinterpretations of how others think of us. Self concept begins in childhood but it continues to develop throughout life. As we observe how other people react to us, we modify our self. The self is never a finished project, and it continues to change as our life takes different turns. Our self reacts to the environment that we are in. As the self expands we put together the different reactions making us a unique individual.Every individual has a different way of thinking and therefore they make their own choices about certain situations. Going through different life changes, means the self is expected to change to accommodate the life stage we find ourselves in. The way we perceived things when we were adolescents changes when we become adults. We perceive things differently and take in reactions with a different attitude. Even though the family sets basic fundamentals of our personality, we are not destined to keep those characteristics if we dont like them.We can expose ourselves to different groups and ideas that we prefer. Therefore our self transforms depending on the circumstances that we are in. Cooley concluded that our sense of self develops from interactions with others, therefore we modify our self depending on those people around us. For example if we perceive the reactions of others towards us as negative, we tend to change the way we act and sometimes think. There are times when we might try to fit in to a crowd were our self does not reach the groups standards and we focus on the generalized other.The way society expects an individual to be, also tends to bring about change in a persons self over the course of time. Society sets standards and as individuals we tend to form ideas about the way others see us. Change is inevitable, since we must accommodate to our environment. Our self is built by the interactions we have with others, therefore the reactions that we obtain from those around us are very important. These reactions can create either a positive or negative reflection that will influence the way we feel about ourselves and even some of the choices we make in life.An extremely important part of the self-concept is self esteem. This is the evaluative aspect of the self-concept, and it concerns how worthwhile and confident an individual feels about himself or herself (Eysenck 2002). In Yvonnes statement, she clearly states she was bullied because she was plump when she was younger. Bullying has a very negative effect on a persons self esteem, as it did on Yvonnes. It affected Yvonne to such as extent she is controlling what her daughter eats to prevent her from being bullied at school.The damage caused by the violence of childhood and high school bullies can leave lasting consequences on individuals who are harassed by bullies. As a result of continual bullying, teasing and harassment, children may feel defenceless or even feel as if their life is in danger. It is often seen that, Kids victimised by bullies are likely to suffer mental scars from the experience Researchers then found that those who were bullied were more likely than their peers to later report symptoms of depression and anxiety. (Bailey 2002). The wounds from being bullied as a child will stay with that individual until adulthood.The pain of being an outcast among peers, and looked upon as inferior to other students can push an individual to suicide. For example, One child committed suicide after being repeatedly teased and tormented about her hair, whereas another child killed himself after being relentlessly teased about his weight (Hefty boy who feared teasing, 1996) (Landau). Not all victims react by taking their own lives, but the damage incurred has lasting effects. Many endure the bulling all the way through high school, resulting in mild to traumatic emotional damage depending on the individual.The victim feels helpless with no one to turn to and these feelings of low self esteem may last a lifetime. A small percentage may react to bullies in an aggressive or violent manner as seen recently in school shootings and violence. Yvonne, when she was a child, was bullied so her sense of self was challenged and her self esteem decreased. As Yvonne grew up, because she was bullied she came to associate being fat with greed, a lack of control and ugliness. This affected her confidence and had a negative effect on her life.

Sunday, October 20, 2019

No Two Snowflakes Alike - True or False

No Two Snowflakes Alike - True or False Youve likely been told no two snowflakes are alike that each is as individual as a human fingerprint. Yet, if youve had the chance to closely examine snowflakes, some snow crystals do look like others. Whats the truth? It depends how closely you look. To understand why theres dispute about snowflake similarity, start by understanding how snowflakes work. How Snowflakes Form Snowflakes are crystals of water, which has the chemical formula H2O. There are multiple ways water molecules can bond and stack with each other, depending on the temperature, air pressure, and concentration of water in the atmosphere (humidity). Generally the chemical bonds in the water molecule dictate the traditional 6-sided snowflake shape. One a crystal starts forming, it uses the initial structure as the basis to form branches. The branches may continue to grow or they can melt and reform depending on conditions. Why Two Snowflakes Can Look the Same Since a group of snowflakes falling at the same time form under similar conditions, theres a decent chance if you look at enough snowflakes, two or more will look the same to the naked eye or under a light microscope. If you compare snow crystals at the early stages or formation, before they have had a chance to branch out much, the odds that two of them might look alike is high. Snow scientist  Jon Nelson at Ritsumeikan University in Kyoto, Japan, says snowflakes kept between  8.6 ºF and 12.2 ºF (-13 ºC and -11 ºC) maintain these simple structures for a long time and can fall to Earth, where it would be hard to tell them apart just looking at them. Although many snowflakes are six-sided branched structures (dendrites) or hexagonal plates, other snow crystals form needles, which basically look much like each other. Needles form between 21 °F and 25 °F and sometimes reach the ground intact. If you consider snow needles and columns to be snow flakes, you have examples of crystals that look alike. Why No Two Snowflakes Are Alike While snowflakes might appear the same, at a molecular level, its very nearly impossible for two to be the same. There are multiple reasons for this: Water is made from a mixture of hydrogen and oxygen isotopes. These isotopes have slightly different properties from each other, altering the crystal structure formed using them. While the three natural isotopes of oxygen dont significantly affect crystal structure, the three isotopes of hydrogen are distinctly different. About 1 in 3,000 water molecules contains the hydrogen isotope deuterium. Even if one snowflake contains the same number of deuterium atoms as another snowflake, they wont occur in the exact same places in the crystals.Snowflakes are made up of so many molecules, its unlikely any two snowflakes are exactly the same size. Snow scientist  Charles Knight with the National Center for Atmospheric Research in Boulder, Colorado estimates each snow crystal contains around 10,000,000,000,000,000,000 water molecules. The number of ways these molecules can arrange themselves is nearly infinite. Each snowflake is exposed to slightly different conditions, so even if you starte d with two identical crystals, they wouldnt be the same as each by the time they reached the surface. Its like comparing identical twins. They might share the same DNA, but they are different from each other, especially as time passes and they have unique experiences. Each snowflake forms around a tiny particle, like a dust mote or pollen particle. Since the shape and size of the starting material isnt the same, snowflakes dont even start out alike. To summarize, its fair to say sometimes two snowflakes look alike, especially if they are simple shapes, but if you examine any two snowflakes closely enough, each will be unique.

Saturday, October 19, 2019

WHAT''S IN IT FOR ME Essay Example | Topics and Well Written Essays - 750 words

WHAT''S IN IT FOR ME - Essay Example Therefore, the necessary measure must be deployed such as setting good standard of behaviors in the workplace the managerial should ensure that cases of maltreatment are dealt with swiftly and seriously. The intimidation befallen on me when I was exactly 21 years old and I felt delighted to be employed for my first job. I have been working hard, and this probably must have led for promotion from a minor accountant to major accountant. However, my hard work was only appreciated by senior staff but my fellow colleagues used as a chase of insulting me they could pass in-front of my office altering disguising word such as â€Å"idiot†, â€Å"†¦ bustard† this hounded me so much and turned my proudness of been employed into trouble. I must sincerely confess that this contributed loss of my morale and self-esteem I once possessed towards my job. In overcoming my current challenge, I reported to the general manager who decided to help me get the transfer to another branch of the same organization. Optimism among workers is an essential thing that cannot be ignore by any corporation that has the aspiration to prosper in making its employees happier, and help them receive imperative social support. The executive, therefore, have to strive in making sure that they develop unique tactic that will help them make difficult people work with optimism (Voltaire & Adams, 1966). Some of this tactic includes: value them, respect them, try and listen to their opinion of how the workplace should look like, mandate them with responsibility of leadership for this may help them change (Hagner, 1989). Example of resiliency that could be applied in enhancing effective ways of working with a difficult person and help those individual to adapt stress, adversity and threat are: treasure social support and interaction in workplace, the manager should nature optimistic view over the employees. Difficult person are not only the subordinate staff, but it can also be reflected even to the

Friday, October 18, 2019

Logistics and Supply Chain Management Essay Example | Topics and Well Written Essays - 4000 words

Logistics and Supply Chain Management - Essay Example In the modern world, when supply chain management and the philosophy of logistics are combined in an efficient manner a company can become richer and more powerful than any emperor of the past. Supply chain management not only allows the right people to have the right things at the right time, it also makes sure that there is no wastage in the process and the overall costs of the business are reduced (Van Hoek, 2005). Every business decision and every business choice comes with an associated cost which must be borne by the shareholders or the owners of the business which means that costs need to be reduced to ensure a healthy profit. Supply chain management does exactly that by cutting down costs in several important areas of business (Christopher, 2005). Lummus and Demarie (2006) give the example of supply chain management experts such as Renee Gregoire and James Correll who discussed the importance of supply chain management at the end of the last century. The future predictions made by them suggested that global competition and heightened customer demands of quality and speed would cause drastic changes in supply chain management. They further suggested that heavy industry, manufacturing and retail would be primary areas in which the supply chain management process as well as the philosophy of logistics would change in a significant manner. Of course the threats to the global supply chain today extend far deeper than a lack of insight or mismanagement since security is also a top concern for supply chain management professionals (Blanchard, 2006). We certainly find this to be true today if we examine the current structures of the global corporations which have to deal with new threats against them and new hostilities coming from various sources (Blanchard, 2006). However, in business terms, the primary motivation is the rise in customer expectations that seek individualized products to be delivered to them in record time.

Funding proposal for center for bioethical mentorship for clinicians Essay

Funding proposal for center for bioethical mentorship for clinicians working with chronically disables patients &their families - Essay Example Therefore, several projects would be fundamental for a bioethical center that seeks to advance high moral character for the clinicians. The first project is the inquiry into societal change, which makes some values that were upheld in the past virtually inapplicable in the present society. Another key element that would serve as a vital project for the bioethical center is human abuse, which calls for a thorough inquiry into various forms of human abuse, both psychological and physical, which acts as a deterrent to the recovery of patients. The nature of interactions and how they impact on the patients and their relationship with clinicians is yet another relevant area of inquiry, with a view to developing basic essentials of interactions that impact positively on the patients. Any project undertaken in the above three areas will be essential part of informing the development of moral character for clinicians, owing to the fact that the areas address all the moral components that eme rges from any interaction between clinicians and

Business story Essay Example | Topics and Well Written Essays - 1250 words

Business story - Essay Example Jose found the carcass of the second dog, which had been killed subsequent to being run over by a car. Jose took the carcass to Ahmed who refused to pay for the carcass. Fatima, Ahmed's sister, found the third dog and gave it to Ahmed, who refused to pay her anything whatsoever. Since, one of the dogs was dead and as two dogs would be unable to pull the cart, Ahmed placed posters around the city cancelling the promise of a reward. Susan not noticing the leaflets of revocation returned the dog she found to Ahmed, who refused to pay her anything. The relevant legal position in this respect is that unilateral contracts are one-sided contracts where someone makes a promise in return for an act. In Balfour v. Balfour there was no intention, hence there was no contract though they lived together1; further, in Merritt v. Merritt there was no intention and the parties were not living together, hence, there was no valid contract2. The facts of this case are that The Carbolic Smoke Ball Co placed an advertisement in a newspaper, which stated that a 100 reward would be paid by it to any person getting infected by influenza, colds or any disease resulting from the common cold. After having used the ball three times daily for two weeks according to the printed directions supplied with each ball, an amount of 1000 would be deposited with the Alliance Bank, Regent Street. Mrs Carlill bought the ball and duly caught flu. The company refused to pay, stating that it was not an offer, but a mere advertising publicity stunt. The Court held that the advertisement was a genuine offer, which could be accepted by using the Smokeball and catching flu. Intention was demonstrated by the deposition of money in the bank4. However, if the offeree has commenced performance of the act then the offer cannot be revoked without providing a reasonable opportunity to complete the offeror's requirements. In Abbott v Lance it was held that acceptance must rely upon the offer5. The Cases Williams v Carwardine6 and R v Clarke7, also illustrate this point. The advertisement indicated the promisor's intention to commit himself legally. Susan incurred expenditure and expended her valuable time in searching for these dogs. The first issue to be determined is the effect of Ahmed's advertisement. The decision in Carlill v Carbolic Smokeball Company was that the offer of a unilateral contract can be made by an advertisement and to revoke it the offeror must use a method of communication, which reaches most if not all of the people who had viewed this offer8. The law generally insists on identifying an offer and acceptance as the basis for the existence of a contract. An offer indicates the terms on which an offeror intends to be bound. Offers must be distinguished from invitations to treat or deal, negotiations and auctions. Offers can be made to individuals, a number or class of people or to the world at large. An offer to the world at large usually takes place in reward contracts which are a major application of the concept of unilateral contracts. An offer can be terminated by rejection, counter offers, revocation - unless required conduct has begun - , lapse of a reasonable period of time or in the event of death of the offeror. To prevent revocation of an offer, an

Thursday, October 17, 2019

Miracles Essay Example | Topics and Well Written Essays - 750 words

Miracles - Essay Example is not irrational to accept the testimony of witnesses who had nothing to gain from their testimony, of the occurrence of Christs resurrection" Scalia told the audience. "What is irrational is to reject ... without any investigation of the possibility of miracles†¦ ("Belief in Miracles Should," 2001) It is interesting to note the legal perspective that Justice Scalia engages and to wonder what the writer’s of the New Testament, especially in the area of the many miracles preformed, had intended further audiences to glean from such things. Is it a sense of absolute fact, a sense of complete incredulity, or is it a sense of hope? Take the example of Lazarus (John 11:38-44), perhaps the most famous miracle next to Christ’s own Transfiguration, Resurrection and Ascension. In a way Lazarus foreshadowed these events and even Christ’s remarks afterward bring some light for the reason behind any miracle. Before raising Lazarus from the dead, Christ speaks the following words to Martha and Mary, Lazarus’ sisters: (25) Jesus said unto her, I am the resurrection, and the life: he that believeth in me, though he were dead, yet shall he live: (26) And whosoever liveth and believeth in me shall never die. Believest thou this? After Christ speaks the words, â€Å"Lazarus, Come Forth† and Lazarus rises many that were there were converted by the sight and became believers in Christ. Others, went to the Pharisees and told them who replied with a sense of jealous competition that they needed to stop him. â€Å"(48) If we let him thus alone, all men will believe on him.† They did not, however, say they did not believe in his miracles. (33) And he took him aside from the multitude, and put his fingers into his ears, and he spit, and touched his tongue; (34) And looking up to heaven, he sighed, and saith unto him, Ephphatha, that is, Be opened. (35) And straightway his ears were opened, and the string of his tongue was loosed, and he spake plain. (36) And he charged

Argue one side of free will from a philosophical view Essay

Argue one side of free will from a philosophical view - Essay Example The concept of determinism has three main positions; Indeterminism, Determinism and lastly soft determinism. In the modern world, determinism can be seen in an event such as the powering off of a personal computer automatically due to power outage or an electrical fault. Looking at hard determinism, it can be explained by the belief that each and every event taking place must have its own sufficient natural cause for that. That being said, an action or thought cannot be viewed as free if it has a cause behind it. On the other hand, Indeterminists have the view that the term universal is not applicable to our mental life in the same way as in the outside natural and physical world. Lastly, free will and determinism are deemed to be compatible in both the natural physical world and the mental state. On the issue of freewill, we can look at a scenario like transporting ourselves to very many feet below the ocean or sea. This begs the question, does anyone have the freedom to move themselves physically from their own home to an area deep under the sea? The most obvious answer to this question is that it is possible if one can be able to get himself to a submarine and go down to the ocean floor aboard it. Looking at this answer it means that the concept of our freedom and freewill is to the most part limited by the laws of nature and the prevailing physical reality. We need third party solutions in order to exercise our own ‘Free Will’ e.g. usage of lights at lights, driving vehicles to work or talking to a relative on the phone who is hundreds of miles away. The important thing to note is that even though we may claim to have free will it is limited in its actuality in most cases. The same can be seen in terms of determinism, we as humans can estimate some form of th e future in certain instances. We are capable of determining the future behavior of the sun, earth and the climate

Wednesday, October 16, 2019

Business story Essay Example | Topics and Well Written Essays - 1250 words

Business story - Essay Example Jose found the carcass of the second dog, which had been killed subsequent to being run over by a car. Jose took the carcass to Ahmed who refused to pay for the carcass. Fatima, Ahmed's sister, found the third dog and gave it to Ahmed, who refused to pay her anything whatsoever. Since, one of the dogs was dead and as two dogs would be unable to pull the cart, Ahmed placed posters around the city cancelling the promise of a reward. Susan not noticing the leaflets of revocation returned the dog she found to Ahmed, who refused to pay her anything. The relevant legal position in this respect is that unilateral contracts are one-sided contracts where someone makes a promise in return for an act. In Balfour v. Balfour there was no intention, hence there was no contract though they lived together1; further, in Merritt v. Merritt there was no intention and the parties were not living together, hence, there was no valid contract2. The facts of this case are that The Carbolic Smoke Ball Co placed an advertisement in a newspaper, which stated that a 100 reward would be paid by it to any person getting infected by influenza, colds or any disease resulting from the common cold. After having used the ball three times daily for two weeks according to the printed directions supplied with each ball, an amount of 1000 would be deposited with the Alliance Bank, Regent Street. Mrs Carlill bought the ball and duly caught flu. The company refused to pay, stating that it was not an offer, but a mere advertising publicity stunt. The Court held that the advertisement was a genuine offer, which could be accepted by using the Smokeball and catching flu. Intention was demonstrated by the deposition of money in the bank4. However, if the offeree has commenced performance of the act then the offer cannot be revoked without providing a reasonable opportunity to complete the offeror's requirements. In Abbott v Lance it was held that acceptance must rely upon the offer5. The Cases Williams v Carwardine6 and R v Clarke7, also illustrate this point. The advertisement indicated the promisor's intention to commit himself legally. Susan incurred expenditure and expended her valuable time in searching for these dogs. The first issue to be determined is the effect of Ahmed's advertisement. The decision in Carlill v Carbolic Smokeball Company was that the offer of a unilateral contract can be made by an advertisement and to revoke it the offeror must use a method of communication, which reaches most if not all of the people who had viewed this offer8. The law generally insists on identifying an offer and acceptance as the basis for the existence of a contract. An offer indicates the terms on which an offeror intends to be bound. Offers must be distinguished from invitations to treat or deal, negotiations and auctions. Offers can be made to individuals, a number or class of people or to the world at large. An offer to the world at large usually takes place in reward contracts which are a major application of the concept of unilateral contracts. An offer can be terminated by rejection, counter offers, revocation - unless required conduct has begun - , lapse of a reasonable period of time or in the event of death of the offeror. To prevent revocation of an offer, an

Tuesday, October 15, 2019

Argue one side of free will from a philosophical view Essay

Argue one side of free will from a philosophical view - Essay Example The concept of determinism has three main positions; Indeterminism, Determinism and lastly soft determinism. In the modern world, determinism can be seen in an event such as the powering off of a personal computer automatically due to power outage or an electrical fault. Looking at hard determinism, it can be explained by the belief that each and every event taking place must have its own sufficient natural cause for that. That being said, an action or thought cannot be viewed as free if it has a cause behind it. On the other hand, Indeterminists have the view that the term universal is not applicable to our mental life in the same way as in the outside natural and physical world. Lastly, free will and determinism are deemed to be compatible in both the natural physical world and the mental state. On the issue of freewill, we can look at a scenario like transporting ourselves to very many feet below the ocean or sea. This begs the question, does anyone have the freedom to move themselves physically from their own home to an area deep under the sea? The most obvious answer to this question is that it is possible if one can be able to get himself to a submarine and go down to the ocean floor aboard it. Looking at this answer it means that the concept of our freedom and freewill is to the most part limited by the laws of nature and the prevailing physical reality. We need third party solutions in order to exercise our own ‘Free Will’ e.g. usage of lights at lights, driving vehicles to work or talking to a relative on the phone who is hundreds of miles away. The important thing to note is that even though we may claim to have free will it is limited in its actuality in most cases. The same can be seen in terms of determinism, we as humans can estimate some form of th e future in certain instances. We are capable of determining the future behavior of the sun, earth and the climate

Automobile - Opel Essay Example for Free

Automobile Opel Essay Introduction – A museum is an institution that cares for (conserves) a collection of artefacts and other objects of scienti$c, artistic, cultural, or historical importance and makes them available for public viewing through exhibits that may be permanent or temporary. Museums have varying aims, ranging from serving researchers and specialists to serving the general public. Purpose of study – ?A car represents status. A car is symbol of power. There are many car enthusiast’s in our country. ?There are many rich people that own a antique or a latest high technology car. ? And on other had there are many people who cannot a/ord such an expensive car but have a great interest in them. ?Most of the car museums we see holds only the vintage cars. ?Thus there is a need felt to provide a new building typology which can o/er a range of cars to view, from vintage to the modern, for all the car enthusiast’s to look out. SOURABH SHALGAR FOURTH YEAR (CM) ROLL NO:27 1 An Automobile Museum – Same as an ordinary museum, an Automobile museum is a museum where a range to cars are for display for the people to view. Purpose of an Automobile Museum – ?The main purpose is to provide a stage where people can display there cars. ?Giving people an opportunity to see a wide range of cars under one roof. ?Along with that providing ancillary activities such as a track for drag racing , where various events can be performed. ?Helping the car companies to display there cars which can help them advertising there brand, and giving a chance to people to compare between to companies. ?Along with that to provide all the amenities to ensure the comfort of the visitor. ?To make the Museum a tourist attraction so that it will be a revenue generation place for the city. Aim – ?Attract people to visit the museum. SOURABH SHALGAR FOURTH YEAR (CM) ROLL NO:27 2? To provide display for a variety of cars and companies. ?To knowledge people about history of the car companies. ?To make the museum a tourist attraction point. ?To entertain the visitors. Design Strategies – To achieve the aims , the components which can be used in design are ; ?Granduarness should be created by the structure which can act as the landmark of that place. ?Ambience should be created such that visitors should enjoy. ?Display areas created should keep the Status and luxury of the car companies. ?Metal Innovative Architecture must be used to give the structure the iconic look. SOURABH SHALGAR FOURTH YEAR (CM) ROLL NO:27 3.

Monday, October 14, 2019

Helen Of Troy Analysis

Helen Of Troy Analysis In this essay, we analyze and compare the icon of beauty, Helen of Troy in one historical source as well as one contemporary source. More specifically, we refer to William Butler Yeats poem, No second Troy and Wolfgang Petersens movie Troy. We compare the symbol of Helen in these two sources in terms of intertextuality, polyphony and ideology. In the following part of the essay, we first give a brief background of the ancient myth of Helen; then we compare the poem No Second Troy and the film Troy in three aspects; finally, we give a conclusion of our analysis and comparison. Background Helen, also known as Helen of Troy and Helen of Sparta, is a mythological figure in ancient Greece. Her myth finds its origin in the Mycenaean age and the name Helen was first shown in Homers poem. According to most prehistoric myths (e.g., Iliad and Odyssey), She was born in Sparta and was the daughter of Leda, queen of Sparta, and Zeus. Ovids Heroides indicates that Helen spent her youth in Sparta and had the classical physical education, such as practicing arms and hunting. When Helen came to her marry age, a number of kings and princes all over the world were enchanted by her beauty and sent in precious gifts to court her. In order to select an ideal husband for Helen without offending other suitors, Odysseus suggested to let all the suitors swear not to retaliate the chose one. In the end, Menelaus became Helens husband. After several years of their marriage, the young Trojan prince, Paris, came to Sparta for diplomatic reasons. Previously, Zeus asked Paris to claim the most bea utiful goodness and Aphrodite promised him the most beautiful woman. Paris then chose Helen of Sparta. Some historical sources state that Helen was abducted by Paris to Troy, while others claim that she was willing to follow Paris and to leave Menelaus. The abduction of Helen became the direct cause of the war between the Trojan and the Greek. The English dramatist Christopher Marlowe depicted Helen as having a face that launched a thousand ships. In Iliad, Helen actually regretted to run away and gradually discovered that her lover Paris was not as brave and capable as his brother Hector at all. The descriptions of Helen in the Trojan War were ambiguous and usually conflict each other. After the fall of Troy, Helen returned to Sparta and was back to live with Menelaus, as stated in Odyssey. Yet in the play Orestes, Helen left the mortal world and was taken to Olympus. William Butler Yeats (1865 C 1939) was an Irish poet, who was awarded the Nobel Prize in Literature in 1923. Yeats met Maud Gonne, an Irish nationalist in 1889 and ever since then, she became a major subject in Yeats poems. No Second Troy was approximately written around 1908 and it indeed refers to Maud Gonne. Troy, the epic war film directed by Wolfgang Petersen in 2004, was adapted from Homers great poem The Iliad. The film basically follows the story line in Iliad and re-presents the grand scenes in the Trojan War. It mainly features the characters of Achilles, Hector, Paris, Agamemnon, Menelaus and Helen. Analysis and Comparison Intertextuality Intertextuality refers to the relationship of one text to other similar texts, which shows the interaction among different sources. Both the film Troy and the poem No Second Troy are mainly based on the description of the Trojan War in ancient Greek myths and Homers Iliad, yet they all make adaptations to express different emotions. Yeats used the story of Helen as a background of his poem. The content of the poem is consistent to the mythology history in terms of its literal description that beauty causes a crucial war (Have taught to ignorant men most violent ways, With beauty like a tightened bow). However, in the original story, Helen was involved in the Trojan War and she regretted her decision when seeing so much death and sadness caused by the war. Since Yeats intended to compare the symbol Helen to Maud Gonne, Helens character in his poem was changed to fit in with Maud Gonnes personality. In Yeats poem, Helen takes initiative in the war and uses her beauty to her advantage ( Was there another Troy for her to burn?). The readers can clearly feel her determination and perseverance (Being high and solitary and most stern). Troys plot also has several obvious deviations from the book. Firstly, the Gods are not introduced into the film. While in Homers writing, the Gods actually played a key role in the Trojan War. For example, Poseidon supported the Greeks and Aphrodite was on the Trojan side to protect Paris. The omission of Gods makes the characters look more realistic thus become closer to our life and easier to understand; but on the other hand it cannot present a clear origin and history of each character. Secondly, in Iliad, later Helen discovered Paris cowardice when he dared not to fight to death with Menelaus and disgusted his behavior; while in Troy, the love between Helen and Paris was pure and sweet all the time. Indeed, Helen was even glad that Paris gave up fighting to save his life. Such adaptation is common in the context of intertextuality. These texts are built upon each other but they each serve different purpose and convey complex feelings. In our case, Yeats changed Helens character to show his sorrow caused by Maud Gonnes rejection and nationalism; Wolfgang changed Helens feeling for Paris to makes his character as well as their love more pleasant to the audience. Polyphony In music, polyphony refers to music consisting of different independent melodic voices. Borrowing this concept to literature, we define a text as polyphony if it organizes diverse points of view and voices. In No Second Troy, Yeats expressed both praise and criticism for Maud Gonne in the name of Helen. Before the poem was written, he had proposed to Maud for four times in total, starting from 1891, then 1899, 1900, and finally in 1901. Unfortunately, she refused to marry Yeats repeatedly. While Yeats was in deep sorrow because of his unfruitful love, he understood such behavior was rooted in Mauds nationalism and feminism (Why should I blame her that she filled my days / With misery, or that she would of late). Maud Gonne was a famous female revolutionist in Ireland. She wanted to resist British colonization and liberate Ireland; in order to achieve this goal, Maud took active part in campaigning for nationalism in Ireland. Maud is an unusual woman who does not want to enjoy in a pe aceful life with husband and children; she devoted herself to revolutionary activities in Ireland. It is her beauty as well as her determined character that attracted Yeats (That is not natural in an age like this, / Being high and solitary and most stern?), but her ardency in revolution also resulted in their lasting turbulent relationship, the source of Yeats sorrow. In the film Troy, the Trojan people, especially Priam and his royal families had mixed feelings for Helen as well. When Helen was first brought to the palace, Priam looked very kind and welcomed her warmly. Nevertheless, when later he was alone with Hector, he blamed him for allowing Paris to take her home. We can see that on one hand, as a father, he was glad to have such a gorgeous daughter-in-law; on the other hand, as the king of Troy, he did not want to see his country involved into a war. When they got married, the Trojan people gathered around to have a look at their beautiful princess; but later when the war b egan, Helen was blamed for all the subsequent death and sufferings. In reality, people usually do not have a pure and definite feeling for a person or some things, thus in literature, some works do not maintain a single voice and express opinions in several different angles. Helen is undoubtedly an icon of beauty, yet at the same time there are sins underlying such beauty; people also remember the tragedies induced by her. Ideology Ideology is one of the most important concepts in cultural studies. It represents a system of beliefs, and influence the way people think. Ideology forms the political and social relation in a society. The two sources in this essay show different ideologies in two distinct periods and places in human history. To understand Maud Gonne/Helens character in No Second Troy, first we need to review the dominant ideology in Irish society, which is based on conservative, capitalistic Christianity. Therefore, womens traditional role is defined as mothers and wives. They play a minor role in political and social activities, such as social reforming and the Irish revolution. Under this circumstances, Maud was an unusual women in her time (That is not natural in an age like this) and always bore a mind of resurrection; she was not controlled by the tradition in her society, but persisted in fighting for the freedom of Ireland and tried to stimulate high spirits among Irishmen. She cofounded the nationalist organization, Daughters of Erin and after turning down Yeats proposal several times, she married a fellow activist, Maj. John MacBride. In the movie Troy, the story of Helen happens in ancient Greek and Sparta. Its social ideology is indeed similar to that of Mauds society in terms of womens role. In the gender-stratified society at that time, women were usually powerless and can only subordinate to men. Helen, as an especially beautiful woman, was put in an even more disadvantageous situation, since her beauty was used by men and became her burden. Being a possession of men, she had no control over herself. In the movie, we can see that Helens destiny is much bound with the man she was with. In Sparta, Agamemnons rule resulted in a loose alliance since Achilles held a different ideology which is conflict to the dominant one and he always wanted to fight for his own. Under this fragile regime, Helen had a weak character and lacked conviction, thus she was easily persuade d by Paris to run away her husband and country. In Troy, Priams rule represents a good dominant ideology. People live in a harmonious society. During the war, Prince Hector encouraged his people to focus on the future of Troy instead of personal interests. In Priams family, Helen felt warmth, saw sacrifice and gradually she learnt to care for others. In history, womens personality is often defined by the political affairs at that time. In No Second Troy, Helen initiated the war and had clear aims; in Troy, Helen was involved in the war and failed to prevent the tragedy. Conclusion The two sources No Second Troy and Troy are both based on Iliad and other Greek myths about the Trojan War. The major story line is the same in both materials, with subtle changes tailoring to the audience and purpose of the material. The two works also show a mixed feeling for the character Helen. People admire and love her beauty but also regard her as the source a trouble in the terrible war. In addition, the figure Helen in Yeats poem and the film represents two opposite characters. In No Second Troy, Helen / Maud Gonne has a strong personality. She is open-minded, resistant, and unwilling to obey the tradition. In Troy, Helen is described as a subordinate to the men loved her. She is weak, following the flow and cannot take responsibilities. The two disparate personalities are mainly formed by the social and political status at that time. Although in both No Second Troy and Troy, women play a minor role in forming the trend of the society, Helen in Troy did not realize the right s of women and was totally helpless among mens politics and wars, while Helen in No Second Troy is not content to follow mens order and act as a good lady. Instead, she took her steps and fight for freedom for her people and country.

Sunday, October 13, 2019

Effective Goal Setting for Teachers Essay -- Theory of Goal Setting

In order to help the high-school principal to motivate the teacher by setting goals, it is important to first define the term ‘goal’. The term goal included the meanings of many related terms like objective, intention, purpose, aim and task (Locke and Latham 1990). However, there are differences between them. According to Locke and Latham (1990), goals can be defined as the purpose of an action, which is what one finally wants to achieve after we have done the tasks or completed an action. For example, a goal for the principal is to increase the results of his year 5 students in NAPLAN tests above national average to attract more students chooses his school. In addition, teachers can be affected mainly in three ways by a setting goal (Locke and Latham 1990). Firstly, goals can help to focus on goal-related actions. Secondly, it plays a role as an energizer; the more difficult the goal is the more efforts teachers will spend on it. Finally, individuals could become more p ersistent if their goals are important to them. In the process to achieving goals, there are different tasks have to be completed at different levels. Hence, compared with goal, tasks are the specific or detailed jobs that we do to achieve the final target. For instance, the goal for the principal is increase the overall results above national level by 15 marks at the end of this year. Several tasks need to complete to achieve the goal. For example, improve the reading skills by assigning three readings and related questions each week to students to raise the reading speed or have a one-to-one tutoring on the writings students submit in order to advance the skills on writing. Dimensions of goals (Specificity and proximity) As we know that, the final goal for th... ...ated by the goal set by the principal. Additionally, the principal needs to provide feedback during the process and he needs to consider some unintended consequences might happen as well. Works Cited Locke, E. and Latham, G. 1990, A theory of goal setting and task performance, Patience Hall, New Jersey, viewed 07 April 2014, ISBN:0139131388. Locke, E. 1996, ‘Applied and Preventive Psychology’, Motivation through conscious goal setting, vol.5, no.2, pp. 117-124, viewed 07 April 2014, ScienceDirect, doi: 10.1016/S0962-1849(96)80005-9. Latham, G. 2007, Work motivation: history, theory, research and practice, Thousand Oaks, Sage, viewed 07 April 2014, ISBN: 9780761920182. Zahorsky, D. n.d., The 5 steps to setting smart business goals, viewed 05 April 2014,

Saturday, October 12, 2019

History of Fashion Essay -- essays research papers

History of Fashion Fashion has changed a great deal over the past three centuries. As history changes it seems that fashion in some aspect changes with it to adapt to the era. Even today fashion continues to change as the years go on. Looking at fashion even 20 years ago we can see a difference from what we see in our everyday lives. For the purpose of this essay Fashion will be divided into three centuries, since not every era of clothing can be touched upon. The first era of fashion history includes 500 BC- 1450 AD. Near the beginning era fashion was relatively simple, since it was more about practical function than style. This era was referred to as the Ancient Time Period. Garments were always loose fitting, never tight. Tunics were the main clothing choice. Usually tunics would be covered with other layers of fabric, and this was worn by both men and women. Fabrics were usually always plain which meant they had no pattern or vibrant color (white and off-white were the most popular.) Near the fifth century clothing began to include a wider range of colors. Even though clothing was relatively simple, women adorned themselves with jewelry such as bracelets, earrings, necklaces, and rings fashioned from earthy materials. Cosmetics were also around in this era. Women’s hair would usually be seen braided or draped fabric covering the face like a hood. As it moved into the Medieval Time Period it then evolved into militaristic for men , which incorporated tunics, capes, and ...

Friday, October 11, 2019

Book Review “Family to Family” Essay

Abstract Family to Family is a book written by the author Dr. Jerry Pipes and Victor Lee. Dr. Pipes is a leader with the North American Mission Board. He travels around the world speaking to audiences through various conferences and workshops, training and equipping many in how to change lives for Christ. He is an accomplished author, husband and father. Victor Lee is from Knoxville, Tennessee. He attends the First Baptist Concord Church, where he serves as the Young Adults Minister. For over twenty-two years he has become an accomplished author of several books, and an editor of a variety of Christian publications. He acts as a Sports Evangelism Consultant for the North American Mission Board. Victor Lee is an accomplished, author, husband and father. The book starts out by stating very clearly that, â€Å"This book was written for families who desire to have meaningful family time, true significance and desire to pass on the legacy of their faith in Christ on to their children.†1 Thi s book by Pipes and Lee was written to help the family with tools and resources to find their God given purpose. It is designed to inspire parents to grow Christ centered families through a relationship with Jesus Christ. Throughout the first few chapters Pipes and Lee provide the readers with engaging questions, and activities to transform and grow the family. The author help parent to find and understand their mission given by God as parents. Through the use of scriptures and many great stories the authors help to foster changes within the lives of today’s busy families. Pipe and Lee demonstrate through this book that as Christian parent, their mission and their responsibility is to witness or disciple to their children to Jesus Christ and to teach or demonstrate for them how to live out a Christ centered lifestyle. The authors concluding chapters teach the readers about ministry evangelism through witnessing to their neighbors, community and friends. â€Å"Healthy families spend quantity and quality time around God’s purposes. If we truly want to our children to except the gospel, then our commitment to Christ should spill over to those around us who do not know Christ.†2 The authors point out that we as parent have o be willing to intentionally share the gospel with others. Piper and Lee conclude the book with stressing the importance of daily prayer in our lives in our quest to follow Christ. Concrete Response This book reminded me of how my parents have and continued to walk talk and demonstrate Jesus Christ in my life. Just as it is stated in the Bible in the book of Joshua 24:15, â€Å"as for me and my household, we will serve the Lord.†3 My mother made it a mission to have us learn about Jesus Christ. She may not have called it a mission by title but, it was important for her and my father to equip us as their children and a Saints of God. This was their goal. At a point in my life when I wanted to except Christ I and remember my mother sitting down with me just as the author outlines in chapter three: Passing the Baton. She asked me some specific questions to be reassured that I was ready to except Christ for myself. I can remember her talking about how God loves me so much, and Jesus God’s son, who He was and how Jesus died for me. Yet as I cried from hearing about Jesus dying on the cross for me and everyone else she and my father comforted me. The best part of her story to me was that the story didn’t end when He died, and as I lit up again, she shared how Jesus Christ rose again on the third day. I can remember desperately wanting to make sure I carried Jesus with me in my heart daily. I can only imagine the joy my parents felt for me that day. This same process was done with each of my siblings as we accepted Christ. Our family intentionally devoted time to spend with Jesus Christ. We prayed together, shared our testimonies with each other and others. We shared our trials and our praise reports. As our parents went out witnessing, we went along, learned and participated as well. We were taught to pray for others and for the lost. My husband and I have incorporated these same principles in our household. I too know and have felt that same joy my parents felt with each of our six children. Pipes and Lee said it best, â€Å"That is what this book is about: raising your family to follow Christ.†4 This is what the Word of God tells us as believers as well, â€Å"Fathers, do not exasperate your children; instead, bring them up in the training and instruction of the Lord.†5 Reflection Although I truly enjoyed reading Family to Family by authors Pipes and Lee, I find that this book was really focused on those parents who already know and have a relationship with Jesus Christ and want or need to build a better  Christ centered family life. In reading this book I feel that today, there are so many non-believers who could benefit from the teaching principles in this book. We are all so busy these days. We are like ships passing in the wind, always coming and going. We as parents have to be willing to stop and stand for something within our families. Otherwise what are we really passing on to our children and their children? We must be mission driven within our families just as we are in the business world. The authors Pipes and Lee do a great job in pointing this fact out. I would have liked to see more information to help the reader the parent and future parents to understand the why this is important. The authors might have used more relevant or popular facts pertaining to society today. They could have used statistical examples of grandparents raising their grandchildren. More importantly, I would have like to see more information at the beginning of the book to ensure that the parents understand their relationship with Christ and the direct affect in relation to their children. After all this is where this process begins. As a parent my relationship and my walk with Christ must be in tact in order to lead my children and others to Christ. This book is clearly written for those who desire to pass on the legacy of Christianity in their family. Action I see this book as a great workbook for our church families. After concluding my reading of this book, I decided to meet with my Pastor again. We had discussed in our last session incorporating intentional evangelism as part of our new membership class. We decided to not only share the book but actually take our new families through the process of understanding God plan for the family. First we explained God’s plan for parents through reading and studying of scripture. We used Proverbs 22:6 as a basis for this class, â€Å"Train up a child in the way he should go, And when he is old he will not depart from it.†6 The authors remind us that, â€Å"We are to structure our families in a healthy fashion—a fashion prescribed by God—and applying its proper significance—the significance applied to it by God.†7 This would help each family do an examination of their family. Second, after determining or defining where each family sees themselves, we wou ld start by teaching what a healthy family is according to God’s word, found in Deuteronomy chapter six. The family is a social unit of our society,  charged with the purpose of carrying God’s word and His message of love for one another. We would have some discussion over some key questions that should cause each member to reflect on their situation: 1) Do we spend quality time together? 2) Are we committed to each other as well as te whole family? 3) Does the mom and dad share in the involvement and raising of the children? 4) Does each family member understand their significance in Christ? 5) Are the parents actively working the gospel to share the gospel with the children? 6) Is the healthy time spent together centered on God’s purposes? These questions will help to assess where a family currently resides in relation to being a healthy family. Third, would be to do a family application study. Here the class would have each of the family members write down all of their activities for a week. Then, allow the parents and the children to analyze the number of activities that they do as a family and try to eliminate at least one activity that is done individually from each family member’s list. As extra t ime becomes available find another family activity to be done together. Fourth, we would have the families develop a mission statement to include things like; who the family is and what they stand for. Each mission statement should include the family’s purpose, their goals, and their mission in life as a family according to God’s word. We would stress the importance of every member of the family supporting this family mission. The next step would be to equip the parents to share the gospel with their children. Teaching the parents to evangelize at home first is an assured start to build a comfort level for evangelizing to others. We all desire for our loved one to be saved. Parents would be taught to ask the specific questions to ensure their children are ready to accept Jesus Christ as their Lord and Savior. The Sixth study for the class would be to share how parents can mentor their children. Mentoring is key to building spiritual maturity in our children. They would study different types of mentoring they should perform; i.e. modeling, being accessible, provide affirmation of their children’s awards and accomplishments, pray with children as well as pray for them, being transparent, empowering children, and making God’s word the center to all that is done. The family will then do an activity together of making bracelets. The bracelets can be a reflection of their love for God and can also be a means of evangelizing to others as they see the bracelets and ask  about them. Lastly, this class would engage the family to be a part of the churches out reach/evangelism ministry, where they go out two Saturdays of the month as a family and church family and meet the needs of other and evangelism to those who are lost. The parents could allow the children to pray and witness to others with them. What better way to leave a legacy than by teaching, mentoring, encouraging and praying for our families as well as the families of others. What this will accomplish is creating an avenue for our church families to find true significance in our lives and the lives of our children. Bibliography 1. Fay, William. Share Jesus Without Fear. Nashville, TN: B and H Publishing Group, 1999 2. The Holy Bible, New International Version, Copyright – 2011

Thursday, October 10, 2019

Foundations of Human Development Essay

Human development is based on biological development, psychological development, and social development, these three aspects of human development interact with each other, because it helps to create an individual’s identity and personality. Our development defines who we are, our interactions and how we view the environment around us. To understand bio-psycho-social dimensions of human development, having culture competency, and comprehending the general systems theory and how these theory systems works are crucial parts of being an effective human service professional Bio-Psycho-Social Dimensions of Human Development Various aspects of human development are combined together to make-up an individual’s growth and development. Human development contains three dimensions which are, biological development, psychological development, . Each theory differs in terms of the weight or importance it assigns to these biological, psychological, or social factors. Nonetheless, they each acknowledge there is an important inter-relationship between nature biology and temperament and nurture the social environment and life experience in the formation of personality experiences in the formation of personality. These aspects of human development or behavior can be developed by an individual’s culture, family, and community. During an individual’s life span, the foundation of human development begins to change, which is a direct result of an individual’s social environment. The diversity of the human population such as; a person’s cultural and ethnic background, can be understood by using the strength perspective. This method can help a human service professional to understand the client’s way of communicating, whether if they are using verbal and non-verbal gestures. As a human service professional develops and have an understanding of the client, they can become more skillful in the way that different cultures. The Bio-Psycho-Social Model of Human Behavior Simone Hoermann, Ph.D., Corinne E. Zupanick, Psy.D. & Mark Dombeck, Ph.D. The Connection between General Systems Theory and Social Order Systems theory  covers a broad range of theoretical and methodological practices across many disciplines. Generally, systems theory is concerned with the structure of complex systems, with a special emphasis about how parts relate to each other and to the whole system. In the social sciences, this usually means understanding how individuals relate to each other and to their society as a whole, and the effect that social pressures have on individuals. Social Work Social workers can hold a variety of different roles. What binds them together is a core concern for improving social conditions for individuals and promoting social justice. Applied Systems Theory Social workers employ systems theory in order to understand the dynamic interrelations between individuals, families, institutions and societies. Generally, they want to identify how a system functions, what aspects of that system have a negative impact on people and understand how they can cause positive change in that system. Individuals and Families On the micro level of social work, workers use systems theory to understand the dynamics, relationships and roles within families, and how these things affect individuals therein. For instance, they want to know that parents and children are taking upon their proper responsibilities, that parents are providing for the safety of their children and that these roles are stable and beneficial to everyone involved. General systems theory at a simple level can be defined as: elements, which are in exchange, and which are bounded. These components constitute a system, which functions or operates within a field or an environment. Elements can be virtually anything you wish to label as such, the exchanges are any relationships that exist between elements, and the boundary is what you can see, hear, feel, or sense that separates from the background or environment. â€Å"General Systems Theory: A Framework for Analysis and Social Change†Robert J. Gregory, Ph.D. School of Psychology by Smart, Barry 04/1999, ISBN 0761955178 Explain the concept of human diversity and cultural competence? One of the most predominant theories is Albert Bandura’s social learning theory, which assumes that. People learn through observing others’ behavior,  attitudes, and outcomes of those behaviors which is called observational learning, that is an indirect form of learning known as vicarious learning and indirect forms of reinforcement which is called vicarious reinforcement .Bandura renamed SLT as social cognitive theory to accommodate the ever increasing importance in his thinking of cognitive factors .SLT has also been enriched by Bandura with his views about the effects of a person’s belief in their own effectiveness in specific situations also known as self –efficacy. According to Bandura, social learning involves a few factors such as, attention where the individual must pay attention to the model and must be able to remember the behavior they have observed so basically retention per se. The observer must be able to replicate the action and must have the motivation to demonstrate what they have learnt .Although motivation to imitate behavior of a model is quite complex. As certain factors have to be taken into consideration, the observer or learner must like the model and identify with the model, as humans tend to imitate people who are like themselves. An observer is more likely to imitate a model that is consistent across situations than someone who behaves in different ways depending on the situation. Also it has been argued by Bandura that people can learn from observing others, not necessarily experiencing the consequences of these actions, themselves. Throughout this essay a detailed account with appropriate reasoning and causes of SLT will be given. What is the importance of equality, diversity and recognizing rights in early year’s services? 1. Legal – having proper policies and procedures in place should prevent successful compensation payouts for proven discrimination. 2. Ethical – it’s morally right to want to provide equal treatment to all stakeholders, especially children and parents/guardians. 3. Social – children can learn to be better citizens in a culturally diverse society, if given the right orientation from the beginning. Why is equality and diversity important in a mental health profession? One could argue it isn’t and that best person should always be chosen regardless as It is mainly a political ideal. However in this case there may in fact be an argument for it as follows. it may be important for those suffering mental issues to feel they are part of a wider community and having a wide selection of diversity etc. (2013, 02). Explain the Social Learning Theory. StudyMode.com. Retrieved 02, 2013, from http://www.studymode.com/essays/Explain-The-Social-Learning-Theory-1420930.html

Wednesday, October 9, 2019

Analyzing Romanticism in Pushkins The Shot

Analyzing Romanticism in Pushkin's "The Shot" A theme that is immediately apparent in Pushkin’s The Shot is â€Å"the noble man with a romanticized view of life†. This theme was common during the Romantic Era, the period in which Pushkin wrote, but is important for more than historical reasons; in many ways, such romanticization guides the entire experience of reading Pushkins storyline. As it often did, this theme takes place in an emotionally charged, descriptive narrative. Yet the true importance of Pushkins romanticism, here, is the manner in which romantic ideals guide the life of the Silvio, the character central to The Shot. From the onset of the story, Pushkin makes his protagonotist an outsider. While he lives in a military outpost surrounded by Russian men, his name is â€Å"Silvio†, which is clearly not of Russian origin. He is older than the rest of the men and has mysterious qualities to him. His personality traits are paradoxical; he is inviting and keeps the door to his home open for all, yet mentally he is aloof from the rest. This aloofness makes the other men simultaneously respect and fear him. Pushkin wrote that â€Å"nobody knew what his circumstances were, or what his income was, and nobody dared to inquire about them† (23). While Silvio keeps his life separate from everybody else’s, the other men all scramble to understand what makes him seem so powerful. Pushkin makes the reader curious about this aloof character when he writes that Silvio’s walls â€Å"were riddled with bullet holes, and were like a honeycomb in appearance† (23). The idea of a noble ou tsider is already romantic and embodies the greater romantic theme of the isolated, heroic man. The reader knows from the start that there is something heroic about Silvio. Even his name sounds subjectively heroic. Pushkin writes that â€Å"nobody knew the reasons that had prompted him to resign his commission and settle down in a wretched little town† (22), making it clear that Silvio’s life was once much more important. Silvio also rejects material wealth; his â€Å"rich collection of pistols was the only luxury in the wretched mud-walled cottage in which he lived† (23). Even before the Romantic Period, going back to religious philosophy in Buddhism and Christianity, people who rejected their material wealth were historically viewed as heroic. Heroism stemming from individuality was an important theme in literature during The Romantic Era because it paralleled the surrounding environment that Romantic Era authors lived in. Many authors writing during the Romantic Era, such as Pushkin, experienced oppression from their government and expressed their free will through writing. Writers would often brighten their otherwise bleak reality by writing imaginative stories where an outsider, just like them, stood up against a formal, oppressive lifestyle to live passionately. The setting of this novel parallels Pushkin’s own struggle to do that; a group of men are entrapped in a monotonous military outpost where â€Å"there was nothing to look at but each other’s uniforms† (22) and they create a more arousing life for themselves by regarding Silvio as â€Å"the hero of some strange tale† (24). Silvio is a hero to them because he practices individuality in an otherwise conformist setting. Pushkin continues to slowly reveal more details about Silvio’s life to the reader. The reader finds out that Silvio had once entered a duel that ended in an unusual way. Pushkin romanticizes this duel in its entirety. At the beginning of the duel, Silvio offers the first shot to his opponent, who would not agree to take it (27). A duel in which one’s life is at stake is not the time to try to be heroic, or, I guess in the case of a Russian Romanticist novel, it’s the perfect time. Next, Pushkin focuses on psychology and introspection, giving the reader a glance into the thoughts of a man that is about to shoot another man. When telling his story to the narrator, Silvio says: â€Å"He stood in range of my pistol, selecting ripe cherries from his cap and spitting out the stones so that they almost fell at my feet. His indifference infuriated me. ‘What’s the use’, I thought, ‘of depriving him of his life when he sets no value upon itâ€⠄¢Ã¢â‚¬  (27)? While duels are considered barbaric in the present day, Pushkin presents the duel as a showcase of pride and sentiment that is valued above a victory. The reader ultimately finds out that Silvio was waiting to finish the duel when his opponent began to value his life. Silvio waited five years for his opponent to become a happily married man, and every day during those five years he practiced his shooting skills. When Silvio continues the duel, he ends it by forcing his opponent to shoot at him, and then tells his opponent, â€Å"I am satisfied. I have seen your alarm, your confusion; I forced you to shoot at me, and that is enough. You will remember me. I commit you to your conscience† (32). Silvio waited to not even take this man’s life, but to make this man remember him indefinitely. Silvio then took a shot, marking a bullet hole above the one his opponent made, showing that his opponent’s life may well have been his. Knowing that Silvio had trained five years to become a perfect shot just to nobly let his opponent keep his life makes the ending emotionally charged and romanticizes the ideals of honor and pri de. Works Cited Gibian, George. The Shot. The Portable Nineteenth-century Russian Reader. New York, NY, U.S.A.: Penguin, 1993. 22-33. Print.

Tuesday, October 8, 2019

Persuasive paper on global warming Term Example | Topics and Well Written Essays - 1000 words

Persuasive on global warming - Term Paper Example Thesis Statement: The purpose of this paper is to persuade the reader that global warming is a serious issue. It is a man-made phenomenon, with adverse impacts on the earth’s ecological system, and consequently on human, plant and animal life. The leading theory on global warming is that human industrial activity over the last century is the root cause of global warming, since it has been causing carbon dioxide emission into the atmosphere. Similarly, modes of transportation such as cars and buses increase the emission levels. Further, the burning of fossil fuels and clearing of forests result in production of carbon dioxide and other heat-trapping gases, which remain in the atmosphere for several decades and even centuries (Behreandt: 10). The accumulated gas prevents heat in the atmosphere from escaping into space, and the retained gas causes rise in the environmental temperature, termed as the greenhouse effect. This causes greater retention of heat by the earth, because carbon dioxide absorbs the earth’s heat radiation and acts like a blanket over the earth’s surface (Houghton: 9). The increased atmospheric warming results in activating natural processes that cause greater release of greenhouse gases. Michaels (p.50) states that â€Å"planetary near surface temperature has increased by approximately 1.5 degrees centigrade over the past century, and will continue at a higher rate for the next century†. The United Nation’s Intergovernmental Panel on Climate Change (IPCC), the American Meteorological Society, the American Geophysical Union, and the American Association for the Advancement of Science agree that â€Å"greenhouse gases accumulating in the earth’s atmosphere as a result of human activities, cause surface air temperatures and subsurface ocean temperatures to rise† (Behreandt: 10). The melting of ice from high altitudes and glaciers

Monday, October 7, 2019

Capture, Processing, and Presentation of Exogenous Antigen by Essay - 6

Capture, Processing, and Presentation of Exogenous Antigen by Dendritic Cells - Essay Example As the paper stresses B and T cells differ in the manner they recognize antigens. B cells can recognize the antigen through its structure while T cells recognize the same protein only when it has been degraded and presented on the surface of the antigen presenting cell (APC). T cells do not attack free antigens that can be found in the cytosol. In the lymphoid tissues, dendritic cells are considered professional antigen presenting cells (APC) because they are strongest known stimulators of T cells in vivo and in vitro. Thus far, dendritic cells (DC) have only one known function, and that is to present antigens to T cells. Their name was derived dendron, Greek for tree, because of their morphological structure which resembles a tree with many branches or dendrites. From this paper it is clear that the DC arise from myeloid cells in the bone marrow and migrate to peripheral tissues like the skin and mucosa. In these tissues, the immature phenotype of dendritic cells prevail. Immature D C are not yet capable of stimulating T cells. However, the immature DC have receptors that allow them to recognize factors on microbial surfaces allowing them to take up or ingest exogenous antigens through macropinocytosis, endocytosis, and phagocytosis. During macropinocytosis, the dendritic cell membrane forms curved ruffles which fold in to form a pocket enclosing the antigens. The pocket forms a vesicle, called a macropinosome, with 1-5 um diameter, that is filled with extracellular fluid and other molecules including the antigens. The macropinosome then travels into the cytoplasm were it fuses with endosomes and lysosomes. This process occurs constitutively in immature DC and requires the presence of cholesterol. Macropinocytosis occurs in other cells but is only induced by the presence of growth factors.  

Sunday, October 6, 2019

An analysis of the Ebola Virus (Ebola Hemorragic Fever) its ongoing Essay

An analysis of the Ebola Virus (Ebola Hemorragic Fever) its ongoing epidemiology, and ongoing prevention and control of this BSL - Essay Example The continued outbreak of Ebola in Africa has drawn worldwide attention because of its explosive emergence, high mortality, nosocomial secondary transmission, and ecological mystery. The worst outbreak occurred in the Democratic Republic of the Congo (formerly Zaire) and killed 250 out of 315 who contracted it, while one of the latest outbreaks, lasting through February of 2009, had a 47% mortality rate, killing 15 of the 32 infected (CDC). Safety measures recommended to avoid the contraction of the Ebola virus include the use of personal protective equipment (PPE, including masks, gloves, gowns, and goggles) and, infection control measures including isolation, and complete sterilization of equipment. There is little research at this time regarding control of the infection since there is absence of significant knowledge about Ebola’s ecology. Thus, Ebola hemorrhagic fever (EHF) is perhaps the most virulent virus known to mankind. Background In central Africa, the Ebola virus w as found to be the cause of a hemorrhagic fever with a high mortality rate in the mid-1970s and reemerged there in the mid-1990s (Waigmann, 2003, p. 6). In 1976, epidemics of hemorrhagic disease with very high mortality, up to 90%, broke out simultaneously in a remote area of Northern Zaire, now the Democratic Republic of the Congo, (DRC) and Southern Sudan (Zuckerman, 2009, p. 755). The outbreaks in these areas were found to be due to two separate but antigenically related filovirus strains, distinct from Marburg virus. After some tests, these viruses were grouped under the name Ebola virus, after a river in Zaire (Zuckerman, 2009, p. 755). Among 318 probable cases, 280 died, a mortality rate of 80% (Zuckerman, 2009, p. 759). A smaller Ebola outbreak occurred in Sudan in 1979 with 34 patients and 22 deaths. There were outbreaks in 1989, when a shipment of monkeys with Ebola virus was imported from the Philippines by a commercial biological supply company in the United States. The 1 989 outbreak was focused in Reston, Virginia, and was thus called Ebola Reston strain. Hundreds of monkeys were killed in 1989 Ebola Reston outbreak to avoid spread of infection to humans. Animal handlers showed signs of infections, but not clinical manifestation. Because of this, it was believed that Philippine monkey strain of Ebola was less virulent for man. In 1992, there was a small monkey outbreak in Italy, and a single case of a Swiss technologist who did an autopsy on a chimpanzee in the Tai forest area of the Ivory Coast. In the early part of May 1995, health authorities noticed a cluster of Ebola cases in Kikwit Hospital, in Democratic Republic of Congo. Most of the cases resulted from close contact with patients and aerosol transmission, the mechanism by which Ebola virus is spread from a reservoir to a human being by means of aerosols (Ebola virus suspensions in air) and usually enters through the respiratory tract. The outbreak was controlled by limiting contact transmi ssions. In June 1995, 315 cases were detected and 77%, or 244, of these died (Evans, 1997, p. 140). In early 1996, an isolated outbreak occurred in Gabon with 37 cases and 21 deaths (Evans, 1997, p. 140). At the same time, a limited monkey outbreak occurred