Wednesday, December 18, 2019

Analysis Of The Movie A Doll s House - 1070 Words

In A Doll’s House, directed by Patrick Garland, the movie revolves around a loving housewife named Nora Helmer living in a high class society in Norway, under the roof of her husband, her three children, a nurse and the nanny that she grew up with and also takes care of Nora’s children. In the film adaptation, Garland shows a shift in gender roles in the nineteenth century that are embedded within the visual text for the audience to see. Garland is showing that in the late 19th century, women of different social classes started to become independent from men. In the Victorian Era, women were divided into different social classes. High class women during this time period stayed at home while the middle and lower class women who were either unmarried or widowed becoming maids, housekeepers, or paid-workers. In the film adaptation, Nora was a high class married woman who seemed to be happy with the life that she lived. Pampered by her husband’s wealth and having a nurse and nanny taking care of Nora’s three children. All Nora had to do was to make sure that she was tidy and beautiful, which made her a representation of a trophy wife. The only type of trouble she had to face as a high class woman was to entertain the guest that entered her home, and her husband as shown in the film adaptation. The nanny, Anne-Marie, was a representation of a middle class woman because of the current situation she lived in the movie. She told Nora that she left her own daughter to work forShow MoreRelatedAnalysis Of The Movie A Doll s House 877 Words   |  4 Pages â€Å"A Doll’s House† is a British movie filmed in 1973. Nora has spent her enter life living under the rules of her late father and authoritarian husband, Torvald. Years earlier Nora committed forgery by signing her father’s name in order to borrow money from a man named Krogstad. Nora’s husband was dying and she needed the money to take a trip to Italy to save him. Now she is being blackmailed and lives in fear of her husband discovering what she has done. But when the truth is revealed Nora findsRead MoreV for Vendetta: The Movie and the Book948 Words   |  4 Pagesbook V for Vendetta. The movie was based on that very graphic book. The main idea of the essay is to compare and contrast both the movie and the graphic book. The essay will consist of several parts. The first part will contain the analysis of the reality described in the story about V. the second part will be devoted to the comparison between the movie and the graph ic book, whereas the in the last part I will contrast them. The idea of the essay is to prove that the movie has almost nothing commonRead MoreGender Stereotypes In The Media1207 Words   |  5 Pagesmodels of the same sex. This can be seen through the Disney Princess movies. One example is in the movie Cinderella. Cinderella is a poor girl who works cleaning the house where she is not appreciated. Her problems seem to disappear when she falls in love with a rich and handsome prince. This shows how gender stereotypes can be learned and influence the child’s development of gender stereotypes. This movie gives young girls the message that they cannot be independent and they need a man to be successfulRead MoreNorman Bates1736 Words   |  7 Pages100 13 October 2014 Norman Bates: Two Lives Within A Soul Sigmund Freud s Psychoanalytic Theory of Personality Development states that there is a structural model of the psyche, which splits the human identity into three instances of Ego, Superego, and ID. In Psychoanalytic Stage of Development, there are five stages: Oral, Anal, Phallic, Latency, and Genital. Even though Sigmund Freud never was writing about the movie _Psycho_, theories of Freud, have a great connection with the personality ofRead MoreBiography of Thomas Edison Essay1341 Words   |  6 Pages Thomas Alva Edison is one of the most famous inventors. He saw many changes take place in his lifetime. His inventions were responsible for many of those changes. Some of his inventions were the telephone, the light bulb, the movie projector, and the phonograph. These inventions contributed to modern day, lights, movies, telephones, records and CDs. When Edison was born, there was no such thing as electricity, but by the time he died entire cities were lit by electricity (wwwRead MoreFilm Analysis – Kill Bill Vol. 1 Essay example2406 Words   |  10 Pagesseems to tire of pointing out all the movies hes referenced, paid tribute to and been inspired by. In this film analysis, I will describe all the movies that have influenced him and show up in Kill Bill. I will also describe some of the cinematography and how it made the movie stand out. Quentin Tarantino’s movies have a very different, unique feel than the perceived â€Å"normal† movie. â€Å"Kill Bill Vol. 1† is very intriguing. He borrows ideas and styles from his many influences which, in the end,Read MoreErm Research Report On Walt Disney Company Essay1585 Words   |  7 Pagesengaging physical products and digital experiences, inspiring the imaginations of the young and young at heart. II. SWAT Analysis STRENGTHS Strong Brand Effect Diversified Business Stable Market Range WEAKNESSES Missed the Online Market Copy Right Management Foreign Laws and Regulations OPPORTUNITIES Extend Disney Business to Developing Countries Development of Data Analysis Digital Age THREATS Strong Competitors Changes in Economic conditions Changes of Technology 1. Strengths a. StrongRead MoreBarbie Case2561 Words   |  11 Pagesis a successful independent woman, who lives in a world of pink, where she owns a dream house in Malibu. Every day, she wears high-heels to work, and even runs a fashion chain under her name. For many, she was the influential icon of American culture in the late 20th century. Until now, I dare say that her image is still very potent worldwide. Who is she? Never before has she ever starred in a Hollywood movie or performed at a famous fashion show. Surprisingly, she never exists in real life andRead MoreSociological Analysis Of Emily Browning s Baby Doll 2378 Words   |  10 Pages Sociological Analysis of SuckerPunch Stephanie Tejera Florida International University Abstract In every culture there are hidden aspects that would seem obscene to others but to that particular group of people are considered norms (expectation of â€Å"right† behavior) (Henslin, 2015). There are those who have to fight for their lives to survive each day, while others live freely with no obligations or mandates from another human being, much less a powerful, controlling system. NotRead MoreLego Analysis BA3103 Essay4952 Words   |  20 PagesLEGO  Harvard  Business  Case  Ã‚ ­Ã‚  Group  Analysis  Paper  Ã‚     Ã‚      LEGO,   like   most   companies   in   the   toy   industry   are   fighting   to   stay   profitable   in   this   competitive   market.   LEGO   has   recently   elected   a   new,    non ­related   Chief   Executive   Officer   in    attempts   implement   a   new,   stronger   business   strategy.   This   paper   will   help   us   understand   LEGO’s   further   in   depth   by   administering   these   four   analytical   frameworks,   PEST,   Porters,   SWOT,  and  FFA.   We   begin   with   the   PEST   analysis   because

Tuesday, December 10, 2019

A Critical Reflection Of Different Aspects Of Internationalisation Education Essay Example For Students

A Critical Reflection Of Different Aspects Of Internationalisation Education Essay A critical reflection of different aspects of internationalisation education.In the following essay I will focused on how globalisation, multiculturalism and internationalisation have an effect at different education levels. The first part includes a brief explanation of the concept of globalisation, and how it affects the educational structure in secondary education through global competence. How this can make the educational environment more complex, and what it implies to be successfully achieved. Then, I will mention strategies adopted as a response for multiculturalism at schools, and how at a school level the community has to do a lot of effort to achieve a diverse educational setting without discriminating, i. e. a multiculturalised school .Finally, I will explain two strategies for the internationalisation of the curriculum in higher education and how they work (or not) in a real-world situation. I chose these three concepts of globalisation, multiculturalism and internationalisation as I consider them to be quite different in their aims and strategies. But also, because they have a relevant effect on education structure at different levels. And as a teacher I must be aware of these approaches that can modify an educational system, therefore my own role in teaching. Global competence and secondary education: How globalisation affects at a school level in teaching and learning.Globalisation appeared in the seventies as a proccess of intensification of interconnections and networks. It implied several changes happening at the same time, as technology development, production of goods (not just at a national level), and less taxations in borders. The concept has been put into doubt, as sceptical thesis that states it is . ._id=_2436736_1 accessed 21 Dec 2014. Banks, J. (1989) ‘Approaches to Multicultural Curriculum Reform’, Trotter Review online, Vol. 3: Iss. 3, Article 5. Available at: http://scholarworks.umb. edu/trotter_review/vol3/iss3/5 accessed 23 Dec 2014.Giddens, A. (1990) The Consequences of Modernity, United States: Stanford University Press.Hearnden, M. and Sundaram, V. (2011) Education for a Diverse Society: Multicultural Classroom in the UK , in Spinthourakis, J. , Lalor, J., Berg, W., Cultural Diversity in the Classroom: A European Comparison, Germany: Dorothee Koch/Anita WilkeThe Hanover Research Council, (2010). Internationalisation of the Curriculum in Higher Education. online Available at: http://www.hu. ac.th/english/academic/documents/Internationalization%20of%20the%20Curriculum%20in%20Higher%20Education%20-%20Membership.pdf accessed 20 Dec. 2014.

Monday, December 2, 2019

Left Brain - Right Brain Essays - Brain, Nervous System,

Left Brain - Right Brain Psychology Right Brain, Left Brain. The article in which I chose to examine is called Right Brain, Left Brain: Fact and Fiction, written by Jerre Levy. In the past fifteen years or so there has been a lot of talk of left brain and right brain people. Levy's reason for righting this article was clearly to stop the misconceptions and show the truth about how our brain hemispheres operate. Levy first explores the myth of the left brain and right brain theory. She states that generally people see the left hemisphere of the brain controlling logic and language and the right, creativity and intuition. In addition people differ in their styles of thought, depending on which half of the brain is dominant. She believes that most of what these notions state is farce. Next the article explores the history of this fascination of the left and right hemispheres of the brain. Apparently the study of this aspect of the brain traces back to time of Hippocrates. Levy weaves in and out of the various theories and prominent people known for contributing to the confusion. It wasn't until 1962 when Roger W. Sperry began experimenting on certain aspects of the brain that contribute to the truth of the left and right brain theory. Sperry studied people who had undergone surgical division of the corpus callosum, the bridge between the two hemispheres. His studies showed that, an object placed in the right hand (left hemisphere) could be named readily, but one placed in the left hand (nonverbal right hemisphere) could be neither named nor described. Next to branch off of Sperry's studies was psychologist Doreen Kimura. Kimura developed behavioral methods which involved presenting visual stimuli rapidly to either the left or right visual fields. Another important method developed was dichotic listening which centered around the use of sound to study the hemispheres. Through these tests and the continual study the theory that the left brain controlled ended. Instead a new theory was born known as the two-brain theory. This said that at different times one of the two hemispheres would be operating. An example of this is that the right hemisphere is in control when an artist paints but the left hemisphere was in control when a novelist wrote a book. This theory failed because of one physical studies showed that people with hemispheres surgically disconnected could operate in everyday life. Also, research demonstrated that each hemisphere had its own functional expertise, and that the two halves were complementary. Next, the article states its worth. The author shows the up to date agreed upon theory of the two hemispheres in five simple points. 1. The two hemispheres are so similar that when they are disconnected by split-brain surgery, each can function remarkably well, although quite imperfectly 2. Although they are remarkably similar they are also different. The differences are seen in contrasting contributions. Each hemisphere contributes something to every action a person takes. 3. Logic is not confined to the left hemisphere. Although dominant in the left logic is present in the right hemisphere. 4. There is no evidence that either creativity or intuition is an exclusive property of the right hemisphere. Same theory as #3. 5. Since the two hemispheres do not function independently, and since each hemisphere contributes its special capacities to all cognitive activities, it is quite impossible to educate one hemisphere at a time in a normal brain. Levy comes to the conclusion that people are not purely left or right brained. There is a continuum in which the hemispheres work together in harmony. Often the left or right hemisphere is more active in some people but it is never the sole operator. She concludes, We have a single brain that generates a single mental self. This article showed that we are not left or right brained but merely somewhere on the scale between left and right brain. Some of us were extreme left, few extreme right and most in the middle leaning left a bit (this is where I fell). I could not agree more with what I read in this article. The author wrote a fabulous complete article. In my summary, I feel I

Wednesday, November 27, 2019

The Lone Ranger and Tonto Fistfight in Heaven versus Smoke Signals

The Lone Ranger and Tonto Fistfight in Heaven versus Smoke Signals Free Online Research Papers What does it mean to be an Indian? First of all you have to be a warrior and to look like a warrior, to look â€Å"stoic†, secondly you have to be connected with Mother Earth by understanding the sound of nature and what it wants to say, then you necessarily have to have visions, to ride horses and to hunt buffalos. This is what most of the people think when they say â€Å"Indian†. But Sherman Alexie ,in his volume â€Å"The Lone Ranger and Tonto Fistfight in Heaven† and then the movie Smoke Signals based on one story from this volume- Thus Is What it Means to Say Phoenix, Arizona- try to present the image of the real Indian in the real life and work against this â€Å"formerly-held stereotypes to form a new, uniquely Spokane identity† all these in a humorous, ironic manner. Alexie, in his volume tries to reinvent the way back to tradition of the modern Indians. They are people with double identity who don’t know how to report themselves to their traditions, how to react towards it, what is important and what is less important. Sometimes, in most of the cases, they make fun of their history and traditions and realize that now ,they are totally different and that they have to live in the real life although sometimes we sense a feeling of melancholy towards the past, because then ,the Indians had a role, a purpose, now , they have nothing â€Å"it is too late to be warriors in the old way. All horses are gone†. Now they have only stereotypes to face, alcohol to survive and broken dreams .†Alexies characters confront the dilemma of how to be real Indians, of how to find their true names, their adult names , of how to find a warrior dignity and courage when it is too late to be warriors in the old way, of how to ameliorate what Adrian C . Louis has termed the ghost-pain of history that haunting sense of personal and cultural loss that generates a paralyzing† .(Jerome Denuccio) The characters Alexie has created are aware of the stereotypes that are commonly associated with them and they are working to make fun of and unmask the traditional conception of the Indian character. In the end this is what Alexie wanted: to accomplish a criticism of the stereotypical portrayal of Indian life. In an interview Alexie criticizes the traditional Native American literature and its writers who wrote â€Å"wish fulfillment books† .He even indicates N. Scott Momaday’ Pulitzer Prize winning â€Å"House Made of Dawn† .The struggles of his character are different from Abel’s –the main character on Momaday, and the solutions they find to understand their identity are also different because â€Å"they are Indians who do not fit the traditional mold of Indian character†. We are shown the anguish the characters experience when Thomas-Builds-The-Fire compares time with skeletons. Your past is a skeleton walking one step behind you, and your future is a skeleton walking one step in front of you. Indians, thus, are always trapped in the now. But the skeletons are not necessarily evil, unless you let them be. Because these skeletons are made of memories, dreams, and voices, and because they are wrapped up in the now, it becomes imperative to keep moving, keep walking, in step with your skeletons.( Jerome DeNuccio)) This comparison demonstrates that Alexie is trying to make their characters get out of the trap of the suspended Indian, the one with no connection to reality. The story â€Å"This is what it means to say Phoenix, Arizona† presents the journey of Victor and Thomas to obtain the remains of Victor’s dead father. In the text Alexie subverts the stereotypes of Indians again with trikery and irony. The film, Smoke Signals is mostly based on the story and all the characters are interpreted by native American actors. †The film is so relaxed about its characters, so much at home in their world, that we sense it’s an inside job†. While Lone Ranger and Tonto Fistfight in Heaven was a series of discrete stories about a single group of characters, the film attempts to render them into one. â€Å"Alexies stories fictionalize a real life, a life of drunkenness, unemployment and basketball. Thomass narrative can be seen as a way not only of rationalizing the brutality of reservation life, but also of coping with it†. In Smoke Signals there seems to be pressure on Alexie and Eyre(the director) to conform to a Holly wood road movie format. What we don’t manage to see in the movie but we do see in the book is the cruelty of this isolated life in the reservation, a life without a future. The film begins with the shot of the traffic reporter, who is also the radio dj in the reservation saying â€Å"It’s a good day to be indigenous†. After this he scrutinizes an intersection that doesn’t seem to be very used and he announces â€Å"A big truck just went by† and then we hear a chorus from a song about John Wayne’s false teeth. This is how the spectator is introduced to the reservation of these Spokane Indians. The movie opens in Idaho on a significant day: the Fourth of July ,1976.It’s an important day for America ,but not for the Indians because in the end it was not their independence. In spite of that they celebrate it year after year. This year was a significant day also for the infant Thomas-Builds-The-Fire, who is saved from death by being thrown from the window when his house burns down. He is saved by Arnold Joseph, a neighbor with a drinking problem who has a son of the same age, Victor. Thomas and Victor grow up together but Thomas has a flaw, in the eyes of the others: he is a storyteller. Although in ancient times, being a storyteller was a pride in the community, nowadays it has become a shame. Now he is â€Å"that crazy Indian storyteller with ratty old braids and broken teeth† as Victor describes him. But Thomas is aware of the importance of his stories when he says: â€Å"We are all given one thing by which our lives are measured, one determination. Mine are the stories which can change or not change the world. It doesn’t matter which as long as I continue to tell the stories[†¦] I have no brothers or sisters. I have only my stories which came to me before I even had words to speak. I learned a thousand stories before I took my first thousand steps. They are all I have. It’s all I can do .† Thomas, by his storytelling represents the old Indian, in connection with the past , but he is not the traditional warrior, savage, exotic. He is a kid mocked at and beaten up for his storytelling that brings everybody to exasperation. And this is because none of them has the ability to understand him. Their are confused about their identity, ashamed with their past of which want to get rid. As an adult ,Thomas’s life is filled with the same absence of friends and ridicule because the others see him and accept him as an oddity, rather than someone who can teach them about their past. But with this story Alexie(and in the movie) shows that in that reservation exists at least one person who notices his stories and their purpose for him as a person, and that is Victor. We notice that Thomas is used as a source of humor but always with a role, to stress the wrong image the others have of Indians and tradition and to erase the stereotype. The first example is when Victor meets Thomas at the store, after his father died. †Their conversation is an opportunity for Alexie to poke fun at the myth that Indians have a greater connection to the earth and can listen to the wind to tell the future.† â€Å"Victor, I’m sorry about your father† Thomas said. â€Å"How did you know about it?† Victor asked. â€Å"I heard it on the wind. I heard it from the birds. I felt it in the sunlight. Also, your mother was just in here crying†. Here Thomas is the image of the suspended Indian with no connection to reality and also an instrument of sarcasm. The role of Thomas’s storytelling is also didactic because teach us and the one who listen to him many things about the life in the reservation. For example, the story told in a summer, when the two were kids, is a state of Indian reservation life and presents the lack of a role for the Indian boys to fulfill nowadays. †There were these two Indian boys who wanted to be warriors. But it was too late to be warriors in the old way. All the horses were gone. So the two Indian boys stole a car and drove to the city. They parked the stolen car in front of the police station and then hitchhiked back home to the reservation. When they got back, all their friend cheered and their parent’s eyes shone with pride. You were brave, everybody said to the Indian boys. Very brave.†. This is an amusing but at the same time a sad story of the inability of the boys to be warriors. The movie is interesting because we manage to see the faces and reactions of the real Indians, the Indians who are not victims of their culture, who don’t live in the past and define themselves by the crimes committed against their people. They are just ordinary people, trying to survive and to understand and discover themselves, not their ancestors; they are the next generation. When his father is dead and he wants to go and pick up his ashes, Victor finds himself in the situation of not having enough money to go to Phoenix. But Thomas has this money and he offers to buy the bus tickets if Victor takes him along. This is not an easy decision for Victor who has never liked the â€Å"skinny, talkative Thomas†, being a quiet, proud man. Before leaving for Arizona Victor’s mother tells him that he should listen to the others too and that tradition is important. This can be an announcement of the fact that, till the end Victor will manage to discover himself and to understand the role of Thomas in his life. â€Å"As they are on the way to Arizona ,the two characters talk and the dialogue becomes the heart of the movie†. At a certain moment, the reserved Victor, impatient with Thomas’s chatter accuses him of having learned most of what he knows about Indians by watching â€Å"Dances with wolves† and advises him to spend more time looking â€Å"stoic†. In order to be an Indian he says that he should look mean, like a warrior, to leave his hair free, not braided and to get rid of the suit. Victor: â€Å"†¦I mean, how many times have you seen Dances with Wolves ?A hundred? two hundred times? †¦Oh, jeez, you have seen it that many times, haven’t you? Man, do you think that shit is real? God. Don’t you even know to how to be a real Indian? Thomas (whispering): I guess not Victor (disgusted): Well, shit, no wonder. Jezz, I guess I’ll have to teach you then, enit? First of all, quit grinning like an idiot. Indians ain’t supposed to smile like that. Get stoic†¦You got to look like you just got back from killing a buffalo. Thomas: But our tribe never hunted buffalo. We were fishermen. Victor: What? You want to look like you just came back from catching fish? It ain’t Dances with Salmon, you know? Man, you think a fisherman is tough? Thomas, you got to look like a warrior. â€Å"This scene plays with the notion of a stereotyped Indian identity and ends up confronting racism face to face. At the next stop Thomas returns from the toilet a different figure, his hair unbraided, his suit replaced by a Frybread Power T-shirt and jeans. He is happy and relaxed, only to find two rednecks have taken their seats. The deflation is palpable.† The scene is also a good example of how Victor rejects stereotypes and at the same time embraces them .He is confused. He doesn’t know who he is, but till the end, when both of them will obtain the ashes, they will also obtain some wisdom, they will discover each other: â€Å"the taciturn, inward man who was abused as a child, and the orphan who, it is true, seems to have gotten his world view at secondhand through the media†. The two boys represent the future, but Arnold, Victor’s father is the past. He is a more complicated person than his son imagines and he is able to inspire the respect of the woman he was living with in Phoenix. There are some flashbacks in the movie that help in the revealing of the true character of the man to his son who has only resentment against him. First of all he finds out that his father was the one who set the house on fire that day, but he saved his life and now he is â€Å"waiting for him†. After he â€Å"killed† his friends, the first thing he did was to cut his hair. In that moment a part of the Indian in him died. Then, he hid in the alcohol but he couldn’t bear living there anymore so he had to leave. And â€Å"when Indians leave, they don’t come back.†. He didn’t want to leave his son, but he had nothing else to do. But not a single day passed without having his son in mind. He talked with the others about him, he rec alled his victories, he even told lies, all because he was so proud of his son. These were things that Victor didn’t know about his father but which helped him understand why he had chosen to live far from him. On returning home, feeling that he owed Thomas something for helping fund their trip to Phoenix , Victor offers Thomas half his fathers ashes. Thomas accepts the gift and tells a story: Im going to travel to Spokane Falls one last time and toss these ashes into the water. And your father will rise like a salmon, leap over the bridge, over me, and find his way home. It will be beautiful. His teeth will shine like silver, like a rainbow. He will rise, Victor, he will rise. In the end Thomas and Victor manage to discover themselves and to surpass this confusion regarding their identity induced by the stereotypical image the others have of them. Thomas helps Victor to abandon the father who has abandoned him, and to think of his father in a cultural way , â€Å"to reinterpret his father as a cultural tie, a point of continuity with the past, a fusion of historical memory and subjectivity (Said 158) that never stops, that, like the mythic phoenix, will always rise, a continual story of self emerging from the ash of older stories (98).†( Jerome DeNuccio). In the book Sherman Alexie managed to accomplish a criticism of the stereotypical portrayal of the Indian life more freely than in the movie which encountered the commercial pressure and both the director and the writer had to limit themselves in what they had to say. Bibliography: www.lib.rcsu.edu http://wsws.org/arts/1998/nov1998/smo-n20.shtml http://angam.ang.univie.ac.at http://rogerebert.suntimes.com Jerome DeNuccio, Critique (Atlanta, Ga.) 44 no1 86-96 Fall 2002 Research Papers on The Lone Ranger and Tonto Fistfight in Heaven versus Smoke SignalsWhere Wild and West MeetHonest Iagos Truth through DeceptionMind TravelPETSTEL analysis of IndiaPersonal Experience with Teen PregnancyBook Review on The Autobiography of Malcolm XHarry Potter and the Deathly Hallows Essay19 Century Society: A Deeply Divided EraAnalysis Of A Cosmetics AdvertisementThe Spring and Autumn

Saturday, November 23, 2019

Your Tequila May Contain Methanol

Your Tequila May Contain Methanol Happy Cinco de Mayo! If your holiday celebration includes tequila, you may be interested to know the American Chemical Society (ACS) has found that some tequila contains methanol, 2-methyl-1-butanol, and 2-phenylethanol. What are these chemicals? In case youre wondering, no, these are not good and desirable chemicals to drink. The alcohol in alcoholic beverages that you drink is ethyl alcohol or ethanol (grain alcohol). Methanol (wood alcohol) and other alcohols are the types that can make you go blind and otherwise cause permanent neurological damage, not to mention give you a nasty hangover. The ACS purposely timed the release of the results to coincide with Cinco de Mayo, to raise awareness of the quality control issue. Tequila made from 100% blue agave tended to have higher levels of undesirable chemicals than other types of tequila (pure agave tequila is usually considered superior). What This Means Does this mean tequila somehow bad? No, actually tequila is one of the best-regulated alcoholic beverages in the world. The results not only point out a potential health hazard for this drink but also indicate other beverages are probably adulterated with contaminants. Its the nature of distillation. The process relies on boiling point differences between liquids, which means good control of temperature is key. Also, the first and last portion of alcohol that is distilled (the heads and the tails) contain other compounds besides ethanol. Not all of these molecules are bad, so a distiller may choose to retain a certain amount. Then, there is a risk of picking up contaminants during the aging process. Its tricky, which is why top-shelf tequila is likely way better than home-grown moonshine, as far as your health goes. Yet, its possible to distill alcohol without unwanted compounds. Why does the problem persist? Its partly a matter of economics, where a distillery determines what level of contamination is acceptable. Increasing purity decreases yield which decreases profit. Its partly a compromise between making a product with premium flavor, color, and scent while keeping toxins to a minimum.

Thursday, November 21, 2019

Streptococcus pyogenes Essay Example | Topics and Well Written Essays - 1000 words

Streptococcus pyogenes - Essay Example Most types need an enriched media (blood agar). They spread through respiratory secretions. In human- beings, Streptococci causing diseases generally occur in the respiratory tract, bloodstream or appear as skin diseases. If it is a respiratory infection, then its habitat would be the pharyngitis or tonsillitis but in case of a skin infection it occurs as pyoderma. Streptococcus Pyogenes creates inflammatory lesions at the portal of its entry which is most often the upper portion of the respiratory tract. At times it infects the lower respiratory tract and causes infections of the sinuses (sinusitis), or lungs (pneumonia) or the middle ear (otitis media), Streptococci are both useful as well as harmful. They are essential and are used as indicators of pollution and in various dairy and industrial processes. But beside its good side, it also has a dangerous side to it. Of all bacterial pathogens that attack humans, streptococcus A causes the most number of diseases. It is harmful and causes many significant diseases among which are – rheumatic heart, impetigo, scarlet fever glomerulonephritis, and pneumococcal pneumonia, bacteremia, meningitis, periodontal disease and pneumonia. For the past several decades scientists and researchers have focused their attention on two primary species which cause severe infections: They are - S pyogenes (group A streptococci) and S pneumoniae (pneumococci). Streptococcus pyogenes is a common and clinically important human bacterial pathogen causing a wide range of invasive and non-invasive disease, as well as non-suppurative sequelae. (Cunningham, M. W. (2000) Clin. Microbiol. Rev. 13, 470–511). This bacteria attacks the inner lining of the throat and is highly contagious. Symptoms include severe pain and redness of the throat. The patient experiences swelling within the throat and has difficulty in swallowing. This is accompanied by fever and uneasiness. It is very difficult to diagnose