Sunday, August 18, 2019

Race :: essays papers

Race When I was a little girl, my best friend's dad was a neurologist. He tricked us with color and number tests and other brainteasers. I was fascinated by how my brain reacted to the games, and ever since, I have wanted to study the brain. Later, as a high school sophomore, I still focused on being a doctor, and that year I was deemed worthy of an internship at a local hospital. So, the following summer, I gave up late mornings and relaxing by the pool to get up early and help doctors at the hospital. I had originally applied for a neurological internship, which the program did not offer, so I was shuffled into working with doctors in the maternity ward and the nursery. Nevertheless, by the end of the first week, I was feeding babies, checking vitals, changing diapers, and rolling them in carriages to their mothers and fathers. Each moment I spent helping the doctors with the newborns, I wondered if I should be an o.b./gyn doctor instead of a neurologist. One morning a few weeks after I began the internship, the doctors told me a mother was to deliver a baby, and she had given permission for me to view the delivery. For awhile the mother tried to deliver, but she was tense; the doctors kept telling her to relax and stay calm for the baby. The tense mother continued trying to deliver, and with the doctor's encouraging words and the heat of the small, boxy room, I became conscious of what I was about to witness and wondered if I could handle it all. Before I could change my mind, a small, smooth head slowly emerged. I discovered what I had expected - I could not take it. Tears filled my eyes along with the healthy newborn baby's. What I had seen, some never see -- including the father who had decided he should stay in the much calmer hallway. As the beautiful baby was carried around from doctor to doctor to be examined and then to the mother's arms, I realized that I did not want to be an o.b./gyn doctor. Residents had warned me that this job must be a passion or one would burn out from stress and constant fatigue, which I definitely felt after watching the birth of a baby. As my internship continued, I helped doctors in the neo-natal care unit.

Saturday, August 17, 2019

Ancient history Essay

Lebanon   French: Republique libanaise), is a country on the eastern shore of the Mediterranean Sea. It is bordered by Syria to the north and east, and Israel to the south. Lebanon’s location at the crossroads of the Mediterranean Basin and the Arabian hinterland has dictated its rich history, and shaped a cultural identity of religious and ethnic diversity. [8] The earliest evidence of civilization in Lebanon dates back more than 7,000 years—predating recorded history. [9] Lebanon was the home of the Phoenicians, a maritime culture that flourished for nearly 2,500 years (3000–539 BC). Following the collapse of the Ottoman Empire after World War I, the five provinces that comprise modern Lebanon were mandated to France. The French expanded the borders of Mount Lebanon, which was mostly populated by Maronite Catholics and Druze, to include more Muslims. Lebanon gained independence in 1943, and established a unique political system, known as confessionalism, a power-sharing mechanism based on religious communities. French troops withdrew in 1946. Before the Lebanese Civil War (1975–1990), the country experienced a period of relative calm and prosperity, driven by tourism, agriculture, and banking. [10] Because of its financial power and diversity, Lebanon was known in its heyday as the â€Å"Switzerland of the East†. [11] It attracted large numbers of tourists,[12] such that the capital Beirut was referred to as â€Å"Paris of the Middle East. † At the end of the war, there were extensive efforts to revive the economy and rebuild national infrastructure. [13] Until July 2006, Lebanon enjoyed considerable stability, Beirut’s reconstruction was almost complete,[14] and increasing numbers of tourists poured into the nation’s resorts. [12] Then, the month-long 2006 war between Israel and Hezbollah caused significant civilian death and heavy damage to Lebanon’s civil infrastructure. However, due to its tightly regulated financial system, Lebanese banks have largely avoided the financial crisis of 2007–2010. In 2009, despite a global recession, Lebanon enjoyed 9% economic growth and hosted the largest number of tourists in its history. Etymology The name Lebanon comes from the Semitic root lbn, meaning â€Å"white†, likely a reference to the snow-capped Mount Lebanon. [15] Occurrences of the name have been found in texts from the library of Ebla,[16] which date to the third millennium BC, nearly 70 times in the Hebrew Bible, and three of the twelve tablets of the Epic of Gilgamesh (perhaps as early as 2100 BC)[17]. The name is recorded in Ancient Egyptian as Rmnn, where R stood for Canaanite L. [18] Ancient history Main article: History of ancient Lebanon Evidence of the earliest known settlements in Lebanon was found in Byblos, which is considered to be one of the oldest continuously inhabited cities in the world,[9] and date back to earlier than 5000 BC. Archaeologists discovered remnants of prehistoric huts with crushed limestone floors, primitive weapons, and burial jars left by the Neolithic and Chalcolithic fishing communities who lived on the shore of the Mediterranean Sea over 7,000 years ago. [19] Lebanon was the homeland of the Phoenicians, a seafaring people that spread across the Mediterranean before the rise of Cyrus the Great. [20] After two centuries of Persian rule, Macedonian ruler Alexander the Great attacked and burned Tyre, the most prominent Phoenician city. Throughout the subsequent centuries leading up to recent times, the country became part of numerous succeeding empires, among them Persian, Assyrian, Hellenistic, Roman, Eastern Roman, Arab, Seljuk, Mamluk, Crusader, and the Ottoman Empire.

Friday, August 16, 2019

“Conyo Talk”: The Affirmation Of Hybrid Identity And Power In Contemporary Philippine Discource Essay

I. STATEMENT OF PROBLEM This study is conducted to find out the current status of the â€Å"conyo† talk in the Philippines. The study specifically answers and defines the following questions: 1. Origin and history of â€Å"conyo† talk in the Philippines 2. How does â€Å"conyo† talk affects the Filipino society? 3. Is â€Å"conyo† talk a part of our culture or not? 4. Why is â€Å"conyo† being discriminated? 5. Why do Filipinos love to mix languages? II. HYPOTHESIS No stated hypothesis in the study. III. RESEARCH METHOD The researcher used historical research method to examine the past events in order to identify the origin and definition of unfamiliar terms. This method also helped the researcher to broaden their experiences. It aims to determine the past eents in making the research possible. Acoording to Good and Scates (1972), the divisions of sources of historical research are the documents which report of events which are composed of impressions made on some human brain by past events and the remains of relics which are physical objects or written materials of historical value and produced without deliberately aiming to impact information. With these divisions of sources, the researcher were able to know more about the subjects past conditions that can be used for the study. IV. CONCLUSION AND FINDINGS ‘Conyo’ talk is a cultural identification where its speakers can be described as having a profound cultural ambivalence. ‘Conyo’ speakers use it not spontaneously, like in situations of code switching, but intentionally to demarcate their own space. This type of discourse is clearly used as a strategy to give the impression of being privileged socially and  economically. The switching between languages clearly conveys the multiple and complementary identities its speakers create for themselves. They have created a ‘social community’ taking on the role of stereotype images of Spaniards or Americans that exist in the Philippine popular imagination adding â€Å"local color† to their everyday discourse. They communicate with other ‘conyo’ speakers directly, without the need of explanations. Discussions on why ‘conyo’ talk exists have gone beyond face-to-face everyday conversation. ‘Conyo’ speakers have created an effective space through the help of Internet where anyone from anywhere can join in. And â€Å"space is fundamental in any form of power of communal life† (Foucault 2000, p. 361). The Philippine linguistic and cultural phenomenon â€Å"coà ±o talk† (a mix of predominantly Spanish and English with tagalog) is a type of discourse that purportedly identifies and differentiates people of ‘power’ from the common masses, and arose from the impact of Spanish and American colonization. Due to steady linguistic influences, resulting from contacts with different peoples and cultures, a word or a phrase may take on another meaning among a given group of people, entirely different from its original significance, where â€Å"a meeting of cultures in the intercultural sphere results in irreversible intra-cultural changes† (Mey 2007, p. 171). In the last decade, it has become the solution to problems of intercommunication where some Filipinos draw on the languages they know and tailor them for their specific shifting communicative needs. ‘Conyo’ talk became an emulation of how English and/or Spanish speakers talked to native Filipinos: a sentence in English and/or Spanish with some Filipino words. In time, it has become a stance among the middle class and the preferred means of communicating with others and establishing potential relationships. In conclusion, this study reflects the contradictory and shifting positions and boundaries of some Filipinos due to lack of confidence in their language fluency, social and economic status. The participants of the web discussions analyzed are searching for a comfortable position to show societal identification. On one hand, they want to affirm their right to be different and highlight their individuality, and on the other hand, they criticize everything that separates them from other individuals or threaten their individuality. Philippines is a hybridized society, and many Filipinos want to preserve the double cultural standard, maintaining the dominance of  Eng lish and Spanish as languages of power, but embracing as well their complex identities manifesting openly the hybridity of their identity as Filipino, Hispanic and Anglophone.â€Å"Conyo talk†: the affirmation of hybrid identity and power in contemporary Philippine discourse. The common ground that unites all ‘conyo’ speakers is their cultural peculiarity and historical memory. In the Philippines, despite being a colony of Spain for more than 300 years (1521-1898), Spanish has remained an exclusive language. It continues to be reserved only for the upper/middle class and university-educated people. Later, when the islands as a nation was transferred to the Americans through the Treaty of Paris in 1898, English – spoken by the educated, upper/middle class – was accorded the same privileged status. Social structures are the determining factors on how speakers behave, their particular ways of speaking, choices of words and rules for conversing. Filipinos who speak fluently Spanish and/or English are perceived to be from upper/middle class and are treated with more respect. On the other hand, Philippine languages are considered inferior and the languages of the poor and illiterates. And because of the continuous disregard for Philip pine languages and the high esteem held for Spanish and English, some Filipinos who have not come to terms with their perception of themselves as the ‘other’ created a hybrid language where they persistently identify with their former colonizers. Consequently, ‘conyo’ talk has become the response for many Filipinos who, constrained by their background and having been deprived, at one point, of ‘power’ -economic as well as social – , are constantly subjected to the idea of being ‘the other’. ‘Conyo’ talk has become a metaphor of what they have been denied – the Spanish language, and an affirmation of their existence and the power that should be theirs and should continually flow to them. Its representation, as Blumenberg (2010) aptly wrote, â€Å"indicates the fundamental certainties, conjectures, and judgments in relation to which the attitudes and expectations, actions and inactions, longings and disappointments, interests and indifferences, of an epoch† (p. 14). ‘Conyo’ talk has become a social-cultural default for many who want to be perceived as coming from upper-middle class, or simply an individual with ‘power’. The advent of Internet and Web discussions has opened new venues for people to discuss matters that affect society without being prejudiced. The opening threads of â€Å"What is conyo ba?†, â€Å"Why do  Filipinos love to mix languages?† and â€Å"Why are conyos discriminated?† shed light on the need to comprehend how this discourse came into being, why speakers have chosen to speak it, what it represents to them. Participants facilitate, and even guide the flow of conversations – from discussing its possible origins, their position towards its speakers or the discourse itself to expressing themselves in ‘conyo’. It is evident, from the examples cited, that its speakers endeavor to assert their identity as Filipino, Hispanic and Anglophone. They have created among themselves a type of jargon that is textually mediated where norms and rules are flexible, subject to interlocutors’ interpretations, and as in many social practices, they facilitate â€Å"perceived anomalies to pass, in order to make sense of the rules and make the coding categories ‘fit’ the data† (Firth 2009, p. 69). Thus, when two participants wrote in Spanish: â€Å"?porque hay conyo? para el pene puede lo entre.† and â€Å"exactamente, Una mujer tiene un conyo asà ­ que puedo utilizar mi pene serà ¡ malo que una mujer tenga†, no one seemed to mind the faulty grammar; on the contrary, the intention was accurately understood by some and were amused by these remarks. ‘Conyo’ talk’s unwritten rules of conduct aremultifunctional and reflexively relate to its context of use. It is like a language game where the interactants position themselves intersubjectively. Thus, when one reads â€Å"Yu-uck, that’s sooo s-q-H2o!† or â€Å"OMGeesshh dude pare bro labuyo!†, only a person familiar with this type of discourse can understand and infer the utterances’ meanings and allow themselves to be subjected to it. In this case, comprehension is achieved â€Å"procedurally and contextually in what is said is invariably assessed in a particular, loc al context, by particular persons, at particular moment† (Ibid., p. 71) IV. ANALYSIS Just like English and Tagalog, â€Å"conyo† talk is just another way of Filipinos, especially the teens, to express and to communicate. Despite being referred to as the way of the â€Å"rich kids† to talk, â€Å"conyo† talk can be heard almost all around the Philippines, especially, in conversations in almost all of the universities in the Metro Manila. Students from private schools and universities are more likely to be heard talking in a â€Å"conyo† way. English and Tagalog words are combined to make a sentence or phrase. I can say that to talk in a â€Å"conyo† way is part of the Filipino students’ culture, especially those who are in the â€Å"higher ups† in our society. But looking on the brighter side of it, I noticed that this â€Å"conyo† talk shows how intelligent the Filipinos are. It may sound annoying, but only the Filipinos can do that to talk with each other using a combination of two languages. They can position themselves more easily without fear of retaliation or ridicule as well as express solidarity, difference and/or power similar to everyday interactions or the hybridity-of-the-everyday. Participants use a more informal language, colloquial forms and other features that are usually associated with spoken language. In this case, hybridity occurs in the responses to the threads posted in reaction to positioning within the ambiguity of what is a Filipino. Are Filipinos only Asians, Hispanics, or Anglophones, or all of these? At the same time, in their continual accommodations of positions and power differences the idea of otherness may haunt the possibility of identification, for in many multiethnic societies such as the Philippines, â€Å"discourse is bounded by the essentialism of social status† (Tate 2007). Factors independent of specific speakers and circumstances, such as economic forces, power relation as well as factors directly related to speakers’ social networks and relationships, their attitudes and their self-perception and perception of others, influence their use of one or another language, or both. In virtual interactions, due to anonymity, member participants have more freedom to create identities to reflect their thoughts and belief. V. REFERENCES http://siba-ese.unisalento.it/index.php/linguelinguaggi/article/viewFile/12641/11252 Blumenberg, H. 2010, Paradigms for a Metaphorology, Cornell University Press, U. S. Bhabha, H. 1990, Dissemination, in Bhabha, H. (ed.), Nation and Narration, Routledge, New York, pp. 291-323. Firth, A. 2009, Ethnomethodology, in D’hondt, S., Ostman, J.O. and Verscheren, J. (eds.), The Pragmatics of Interaction, John Benjamins Publishing, Amsterdam, pp. 66-78 Mey, J. 2007, Developing pragmatics interculturally, in Kecskes, I and Horn, L (eds.),Exploration in Pragmatics, Mouton de Gruyter, Berlin, pp. 165-189.

High School Analogy Essay

A newly bought camera, one that gives the buyer satisfaction, yet a strange tingling feeling of unfamiliarity with a pinch of nervousness and fear. Now there’s a high school freshman feeling the very same thing looking at a new environment; strangely a camera and high school have a comparable relationship, with very obvious difference and . One such similarity, is that when a student takes their first few strides into the usual two storey building, it resembles him taking his very first picture. Both individuals new and inexperienced, every move is made with caution afraid of what the outcome could be. Perhaps, an embarrassing moment? A broken camera?. Both face criticism inside lowering their inner confidence, he looks at his photographs often ranking them poorly, while she looks at some of her peers judgmentally and the same comes back to her. Another comparison, looks at the ever-changeable lens on the camera representing her ever-changing views on the present and future. An extending lens that looks ahead at the long road that is yet to be journeyed through and short, stubble ones they may remind her of the moment she is in. As she gets comfortable and more confident, the student is met by a whirlwind of opportunities. Each chance that walks past, she begins to see a new path, some that are very clear and some that are not in focus since it seems so far away. As days pass, she begins to see those opportunities in a new light, stopping more often to think and bring it into focus. The buyer also now picks up his camera casually like it belongs in hands just a ring belong on a finger. As an image comes into focus on the screen and her visual mind, the moment is captured in that very time, and stored in their memory. One being natural and the other digital. Finally, when the time comes to buy a new camera or move forward, both him and her view life more positively, raising their head in pride. As the chapter of high school, and his very first camera approaches its close, they take their experiences with them and move on to a firmer ground where the environment is a very familiar one. Their previous chapters soon become forgotten as life leads them elsewhere, but the memories remain, once in awhile reminding them of that one time and they don’t fade unless you willingly reach for the

Thursday, August 15, 2019

Health Care Spending

Health Care Spending Paper Rosie L. Eckford HCS/440 – ECONOMICS: THE FINANCING OF HEALTH CARE July 2, 2012 Instructor: Lori Geddes Healthcare is a very important sector in the countries around the world. The countries and the government always keep some money in their budget in relation to the health care activities in their countries. In the United States of America also, there are certain provisions in relation to the health care. The paper shall discuss about the health care spending in relation to United States of America.It shall discuss about the current level of health care expenditure in United States of America. There are shall be a lot of discussion in relation to the fact that whether the expenditure on health care in United States of America is appropriate or not. It shall also discuss about the manner in which the health care needs of the people in United States of America are paid by the government. In the end of the paper, there shall be a forecast in relation t o the health care spending in United States of America.All the above said things shall be discussed in detail in the current paper. The government of United States of America has made a lot of provisions in relation to the expenditure of health care facilities in United States of America. In the United States of America, the health care spending has been increasing continuously (Hawe, 2008). There have been a lot of funds kept by the government of United States of America in its budget in relation to the health care services.In the year 1990, the expenditure made by the government of United States of America in relation to the health care spending was $714 million. Since then, the amount of expenditure on health care has increase to $2. 3 trillion. This is around 3 times of what it was in the year 1990. The government of United States of America is spending around 16% of its total gross domestic production on providing the health care facilities to the people. It is estimated that a round $7600 are spent by the government ofUnited States of America for each and every resident in the country. In this way, it can be said that the expenditure in relation to health care in United States of America is quite good and the country is taking adequate steps for making sure that adequate health care facilities are provided to the people in a proper and appropriate manner. The health care spending of the United States of America is the highest all around the world. There is no problem with the extent of money spend by the country towards the health care.Other countries around the world are also spending some money towards the health care but the expenditure made by the government of United States of America is the highest. Currently the expenditure incurred in United States of America towards is adequate and appropriate. It has to increase only with the increase in population. According to the per capita expenditure, the current expenditure in the country towards the healt hcare is appropriate. When the country makes the budget in relation to the health care expenditure, then it has to take care that adequate expenditure is incurred on each and every activity related to health care.The government of United States of America should make sure that it spends appropriate expenditure on each and every area of the health care. The expenditure should be more on the critical areas and it should be reduced on the areas which are not very difficult to handle for the government. The government of United States of America should make sure that it increases the expenditure of the health insurance of those people which are not in a position to afford the costs for themselves (U. S. Health Care Costs, n. d. ).The government should also increase the expenditure in relation to the funds provided to the health care organizations for providing the benefits to the poor people in the United States of America. The government of United States of America should also increase the expenditure in relation to some specific and high risk diseases such as Cancer, Aids etc. If the expenditure shall be reduced in relation to the above said activities then, there is a possibility that the people in United States of America shall be benefitted to a very high extent.Other than the above areas, there are certain areas in which the government of United States of America should look to reduce the expenditure. The cost on some of the areas in the health care should not be reduced to the extent it hampers the health care services. If there is a requirement to reduce the health care costs then, these should be reduced only till the services are not affected in a negative manner. The areas in which unnecessary costs are incurred by the government should be recognized and the costs should be reduced in those areas.In the United States of America, there are adequate sources used for the purpose of financing the health care services in the country. In the country, the fund ing for the health care services is done together by the government and the non government agencies in the country. While preparing the budget, the government of United States of America keeps a percentage of funds in relation to providing the health care services to the people who are in need and also the people which are not able to have the health care insurance for themselves. Related essay: Advantages of Free Health CareOther than the government of United States of America, there are various other forms of associations which work for the purpose of providing the health care services to the people. They not only provide the health care services but also provide the financial for the insurance of the patients. There are few programs also in relation to the same. The programs include Healthcare Facilities Accreditation Program, Community Health Accreditation Program and various other programs. The health care finance in the United States of America are funded by the above said facilities and things.In the United States of America, the government and the non government associations share 50% of the expenditure each. In this way, there is a proper sharing the expenditure. For the last few years, the healthcare expenditure in United States of America has been increased considerably at an increasing rate. It is expected that the healthcare expenditure in United States of America shall increase in the same rate as it was increasing earlier (Scambler, 2008). In the year 2007, the health care expenditure in United States of America was $2. 2 trillion.This amount increased to $2. 3 trillion in the financial year 2008. In this way, there was a definite increase in the health care expenditure in the two years. It is expected that the health care expenditure will grow even more. In the year 2013, the healthcare expenditure is expected to reach the figure of $3 trillion and in the year 2017, it is expected that the health care expenditure shall reach the figure of $4. 3 trillion. In this way, it can be said that there is a forecast of increased expenditure on health care in the years to come.The chart below provides the forecast for health care in a proper manner. This chart is showing the healthcare expenditure in United States of America. The government of United States of America is spending a lot of money on the healthcare services in the coun try. With the kind of expenditure, the government of United States of America is spending on the health care facilities in the country, it can be said that the government is spending sufficient amount of money on the health care facilities.For the last many years, there has been an increase in the health care spending in United States of America. With this, it can be projected that the expenditure on health care shall increase to the extent of $4. 3 trillion by 2017. References Scambler, G. (2008). Sociology as Applied to Medicine. (6th ed. ), Elsevier Health Sciences. Hawe, E. (2008). Compendium of Health Statistics. (19th ed. ), Radcliffe Publishing. U. S. Health Care Costs. (n. d. ). Retrieved April 18, 2011 from http://www. kaiseredu. org/Issue-Modules/US-Health-Care-Costs/Background-Brief. aspx

Wednesday, August 14, 2019

Racism affects everybody Essay

This is shown in the movie ‘Australia’, how everyone can be affected by racism. Many different ways of racism towards people in the movie ‘Australia’. A few of the main characters that are affected in the movie is Nullah, The Drover, Lady Ashley. The people that are being most affected in the movie would have to be the indigenous, that’s because the time the movie was set in, was when the white australia policy was happening, so pretty much every Australian was being racist towards aboriginal people. Racism is problem that everybody is affected in the world today. In the movie Australia, all the aboriginal people was being well behaved, did everything they was told and followed the rules. Even then people was still be racist towards them. Some of the ways racism was shown in the movie was how the aboriginals wasn’t allowed in the pubs, also Neil Fletcher was using Daisy for sex and didn’t show any respect and also beat her and his son up. So pretty much all the Australians in this time period was against all indigenous people and all japanese because at the time australia was at war with japan and japan ended up bombing darwin. Nullah in the movie was a half cast, so he wasn’t fully aboriginal or australian, he felt left out because he wasn’t black or white, he was only a creamy colour. He was like this because of Neil Fletcher using his mother for sex. Nullah and his mother wasn’t treated with any respect at all and both of them was also beat up, it was because Neil fletcher played a big part in being racist towards Indigenous people. A good example of racism towards Nullah is when he is about to get on the ship to the mission and a young australian boy was yelling to him and saying â€Å"Creamy† and kept saying that to Nullah. Near the end of the movie Nullah wants to go ‘walk about’ with his Grandfather. If you go on this ‘walk about’ It means you become a man, it’s part of the aboriginal tradition, even though Nullah isn’t a full blooded aboriginal, he still wants to keep live by his aboriginal culture and follow the aboriginal tradition and become a man through the true aboriginal way. The reason all this racism was happening towards the aboriginal people was because of the government. They had made a policy in the australia called the white australia policy, this policy wanted australia to only have fully white blooded australians in australia only. The half cast kids like ‘Nullah’ was sent to a mission to learn about the christianity and how australians live, the other reason they were sent there is because australian people wasn’t proud of having sex with aboriginal women and then they didn’t want half cast kids in the public because it would remind them of what they did with those aboriginal women and they didn’t want that. So the government made missions where, the half cast kids were taken from their families by the police and wasn’t allowed to see their families again. The kids that were taken when they were are now called the stolen generation. The two people in the movie that weren’t being racist towards aboriginal people was The Drover and Lady Ashley, this was because they both had a connection with the aboriginal people in the movie, The Drover’s partner in the movie was an aboriginal and The Drover felt like he was an aboriginal and thought that people treated him like one. He also sticked up for his partner at the pub, this shows how close Drover was to his partner. Lady was close to aboriginal people because of Nullah’s mother dying and she took up mothering for Nullah, this made a strong connection between them. When Neil Fletcher was beating up Nullah Lady Ashley stepped in and protected Nullah. In conclusion, It doesn’t matter if someone is being racist towards an individual, it will affect other people to. Even all the years ago, when the white australia policy was taking place, the racism towards the aboriginals and the stolen generation, It is still affecting most of Australia today and a lot of people are sorry to the stolen generation because what the government did was very wrong and it didn’t take not long to see what they done. Racism still happens today everywhere and it does affect everyone.

Tuesday, August 13, 2019

(Biochip Microfluidic Vortex Chamber) and (Biochip with Integrated Essay

(Biochip Microfluidic Vortex Chamber) and (Biochip with Integrated Vertical Emitting Light Source) - Essay Example The â€Å"optical imaging technology† (Bachman, 1986) was the best materials system of its time for fabricating â€Å"photodiode arrays† (Bachman, 1986) that were used in NASA’s satellite system. Bachman considered this to be just the beginning of experimentation with microgravity for the production of semiconductors. He articulated the need for further advances in physics to improve the photoconductive properties of the detectors in order to improve the quality of the satelites Twenty years later Bachman’s optical imaging device is being applied to identify diseases, as well as, analize the chemical and biological properties of different cystals and alloys in vortex chambers. The photoconductive device described in the study offers a cost effective method of fabricating biochips when coupled with simulation software known as Comsol software.Industries outside of quasi-government agencies such as NASA are utilizing microgravity technology. The budgets of these industries are not limitless, and therefore are in need of a feasible way of applying the quantum leap in semiconductor quality that is due to the microgravity science, without incurring the considerable costs that would keep them out of the field of biotechnology. The model described in this study offers theoretical outcomes when describing modified conditions calculated in simulation software as well as the actual observed events that occur within the various chambers of the photoconductive device. The properties that were observed utilizing simulated fluidic vortex chamber device are fluid flow, concentration and diffusion, and electrical conductivity. The conditions that were modified were velocity of fluid flow, locations of fluid concentration, and length of time the fluid would be concentrated at various locations. The results that the changing conditions as described in the â€Å"incompressible Navier-Stoke equation†.