Aids: Epidemic Of The Century :: AIDS Essays

INTRODUCTION There is no doubt that AIDS is indeed the epidemic of the century. Not only are there many supporting facts and data, visiting urban cities and third world countries prove this point. Furthermore, AIDS is not only highly infectious, it is also the first major incurable epidemic throughout this biomedical revolution that mankind is going through. This epidemic might actually be the one that will completely wipeout the third world. Scientists, government agencies and pharmaceutical companies are scrambling to find a cure to this epidemic but in the mean time we have to find a way to deal with it, if possible. As we continue into the next millennium with all sorts of problems facing humanity, the choice with regard to AIDS is simple, evolve or die! INFECTIVITY The Human Immunodeficiency Virus (HIV) has two different types of strains. HIV-1 is the North American strain while HIV-2 is the African strain. The only real difference between the two is that HIV-2 has the vpx gene while HIV-1 does not. As you can tell by the name, the virus works by gradually deteriorating the immune system. The virus can infect any cell with CD4 molecules on the cell’s membrane. It seems to specifically destroy or disable the CD4+ T cells. These cells are sometimes called "T helper" cells. They work by signalling other cells to perform their special functions. A normal healthy person usually has a CD4+ T cell count of 800 to 1,200 per cubic millimetre of blood. Once a person’s CD4+ T cell count falls below 200/mm3, a person is diagnosed with Acquired Immunodeficiency Syndrome (AIDS). A person diagnosed with AIDS will usually die of an opportunistic infection, not of HIV/AIDS itself. HIV is a virus and a virus is basically a microscopic bag of protein filled with a strain of DNA or RNA. To be more specific, HIV has a diameter of approximately 1/10,000 of a millimetre and is spherical in shape (see Figure 1-1). The viral envelope consists of two layers of lipid molecules and contains proteins taken from the host cell. There are 72 copies (on average) of a complex HIV protein called Env. Env is made of three or four molecules of a glycoprotein, gp120, that form a cap and a stem consisting of gp41 molecules that anchor the structure to the surface of the viral envelope. HIV belongs to the class of viruses known as retroviruses.

Cause and Effect of Movie Crash Essay

Crash, a film directed by Paul Haggis in 2005, is a film that follows characters whose lives intertwine over the course of just a few hours. These characters all have different cultures, ethnicities and backgrounds, but are each in front of the identical issues of racial discrimination and stereotyping because of their differences. Making the impression that â€Å"films are primarily concerned with the issues of everyday people† a highly accurate statement in regards to the movie Crash. Thoroughly Crash provides a look into these issues of discrimination and stereotyping and shows how they affect everyone’s lives. Crash is the perfect resemblance of how we as a human race deal with life, people and our own experiences. Physical characteristics and racial differences may be interpreted as two distinguishing traits that separate us. I think it’s what keeps us away from each other. It also shows how everyone’s actions can cause a current effect on another person’s life. Together we are all connected to one another by just crossing one another’s paths while been in possession of our lives. A person’s views and beliefs can have an outcome on how one behaves towards other people. The opening scene is great in presenting the issue of racism right from the start. There has been a load on a motorway and Detective Ria is soon arguing with an Asian lady. â€Å"I ‘Blake’ too fast? I’m sorry, you no see my ‘Blake’ lights†? †¦Maybe you see over steering wheel, you ‘Blake’ too.† These harsh words set the film up for a story full of racism and discrimination. Paul Haggis uses this negative mood to prove the anger. What Haggis is showing is that when you’re in your car, you feel safe and oblivious to everything outside of your world because you are secluded in your own little space. It’s only if you crash that you have to deal with the reality of what’s happening outside your own life. This is much the same with racial discrimination. You can live in your own little bubble, but when you find yourself â€Å"crashing into† someone else’s life, you’ll be forced to deal with your racial discrimination. John Ryan is one of the characters from the movie Crash. John role in the movie is a racist cop who always seems to show hate towards anyone he feels is a threat to him, mainly because him being a cop, he has the authority to do so over most people. He basically picks on anyone he feels is an irritation to him. In the movie his circumstances are very interesting, especially the way it effects different situations and other characters from the movie. Officer Ryan in the first scene that he is in, it shows him speaking on a pay phone in a diner. He is arguing about his elderly father medical condition and need for more testing and medications. After a couple minutes of speaking his conversation does not gets nowhere with the person on the phone, he ask them for their name. When she replies that her name was Shaniqua he says â€Å"that’s what I thought†. His attempt at trying to use reverse psychology on Shaniqua is very poor to get her to see his dad, it does make sense. However, she sees right through that and sees that he’s just being a racist prick. Then when he goes to the office in person it is the same women he had spoken with on the phone previously. He started off trying to be polite and civil. Regardless of his current behavior the woman cannot forget his being racist prick. All that officer Ryan cause was for Shaniqua to respond in a negative way. Officer Ryan’s request for further testing and a new Doctor for his sick father were rejected. Officer Ryan doesn’t stop, and then tries to explain why he is a racist to Shaniqua. He tells her of when the city of L.A passed a minority act John Ryan’s father loses his business, because almost all of his employees are working minorities. I think this adds or might even be one of the main reasons that causes John to become a racist individual towards others. Causes him to blame the minorities for the closure of his father’s business, (after all if it wasn’t f or them being minorities his father would still have his business) influencing him to mistreat people of other races. Shaniqua calls the buildings security to remove Officer Ryan from the building. Officer Ryan is out on patrol and pulls over the vehicle of a black couple Cameron and Christine, because the vehicle sort of matched the description of the D.A.’s stolen car. Because of his racist attitudes he proceeds to do an unnecessary body search just because he has the authority and disrespectfully molests Christine in front of her husband, and this act probably makes him feel like he’s getting even, maybe even like he’s getting â€Å"revenge† on minorities for ruining his sick dads business. Because it was their †fault† that the act was passed, but in reality John just seems to need someone to blame and African Americans are the easiest for him to criticize. For the reason that, Officer Ryan’s behavior towards Christine it has cause this couple to fight after getting home. Christine is angry that Cameron did not stop Officer Ryan from molesting her. This fight would never have happened if not for the why that Officer Ryan had treated them earlier. After that the discord and emotional distress that Christine was under. There is a serious car accident involving Christine upset and hurt and to a complete loss to be driving, which in turn causes the accident. She is badly injured in a car that is turned over, and refuses her only help from whom other then John Ryan. She seems scared and frightened when he approaches the scene and tries to help. I think at this very moment Ryan must have a huge change of heart and redeems himself, because he actually really wants to help Christine instead of hurting her, a minority, someone John Ryan would usually mistreat and maybe even ignore at this point. The cause of him molesting Christine caused the mistrust between them, but during the life threatening situation they were both in, he probably realize he had been wrong, as he strongly convinces Christine he was not going to hurt her. He even rushed back in to save her after being pulled out without. Christine even with the car being totally in flames right before the car blows up, he was able to get her out on time. This accident and the initial reaction of Christine towards Officer Ryan when he is trying to help her get out of the remains, it is showing himself the reason why he became a cop. That it did not matter what a person’s race was that they were still a person. However, that could possibly be the most important theme of Crash is how these racial stereotypes were able to be shattered. Or on the other side of the coin is how easy it is to fall and jump into judgement someone else by their race or even how they look or talk. In one of the last scenes of the movie Offi cer Hansen, shoots and kills the African American that was reaching in his pocket for his Saint Christopher statute. To show him that he had the same as the one Officer Hansen had on his dash board. Officer Hansen, assuming it was a gun the young black man was reaching in his pocket for. He shot the young man and killed him. The young man just happened to be detective Grimm’s younger brother. Officer Hansen must have realized in that moment what his ex-partner officer Ryan had meant when he had spoken to him at the start of the shift. Those words spoken had been the truth more than he wished to have to acknowledge. Crash. Dir Paul Haggis 2005 Perf Matt Dillion and Don Cheadle, DEJ Productions, DVD Crash. Dir. Paul Haggis. Perf. Sandra Bullock. Movies | Movie Trailers | Reviews – Rotten Tomatoes. Web. 11 Dec. 2011. . Koban, Craig J. â€Å"Afilm Review: Crash.† CrAiGeR’s Cinema Corner. Web. 11 Dec. 2011. .

The Woman Who Walked Into Doors - 5687 Words

Paulas voice, in which the entire novel is related, combines convincing staccato storytelling, slangy working-class diction, frank revelations, and agonized reconstruction of the past in sometimes profane and often touching tones. Here Paula remembers her teenaged self, both attracted and repelled by the man she will so disastrously marry: He was a ride. It was the best way to describe him, from the first time I heard of him to the last time I saw him. He wasnt,t gorgeous. There was never anything gorgeous about him. When we made love the first time in the field when we were drunk, especially me, and I didnt really know what was happening, only his weight and wanting to get sick@ I felt terrible after it, scared and soggy, guilty and†¦show more content†¦Paula is â€Å"the woman who walked into doors†[1] because she explains her cuts, bruises, and broken bones by her clumsiness—walking into doors, falling down stairs—rather than their real causes, her h usband’s violent physical, emotional, and sexual abuse. This euphemism shows the contradiction of subaltern speech: it can suggest and imply but it cannot truly speak in a language that society is willing or able to decode. In fact, the entire novel rests on the inherent contradiction of subaltern speech because Paula, a subaltern figure, narrates the entire book. The book shows Paula as she struggles to â€Å"know and speak [herself],† to borrow a phrase from Gayatri Chakravorty Spivak’s â€Å"Can the Subaltern Speak?†[2] In Spivak’s problematic, the â€Å"there is no unrepresentable subaltern subject that and know and speak itself;† however, this impossibility is a deconstructive (im)possibility,[3] neither final nor absolute. Spivak’s writings on fictional representations of subalterns, such as her preface to Mahasweta Devi’s Imaginary Maps[4] and â€Å"A Literary Representation of the Subaltern,† as well as â€Å"Ca n the Subaltern Speak?†, explore the contradictions that this impossible speech produces. Doyle’s novel suggests another way to theorize this contradiction by looking at itsShow MoreRelatedThe Woman Who Walked Into Doors Essay941 Words   |  4 PagesThe Woman Who Walked Into Doors The Woman Who Walked Into Doors is a novel written by Roddy Doyle, set in Ireland in the early 1990s. 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