My Experience At High School Essay - 2494 Words

Sitting here now looking back I am not as devastated as I was then. I think about all the great outcomes of the situation and I can be happy thinking about it. Of course, there are still some parts that make me want to take it back, but who knows what kind of person I would be without this sort of humbling experience. Before I go any further let me go back about two years to the summer before my Junior year of high school. I was sitting on the bench at a summer league basketball game, four days after school got out. Basketball was once my favorite sport, but at this point in my life I had grown to love volleyball and track much more. So, while on the bench watching the game about to start I wonder to myself how I got myself talked into this stupid game. There were only two games left and it’s not like I am a huge contributor to the team anyway. As I sit there thinking about how much I dislike the sport I get ordered to go in. I do as I am told and run over to the end line. My eyes are fixed on the girl with the ball waiting for the whistle to be blown so she can throw the ball in. I get ready to play defense and then the whistle blows and she re-enters the court. I go to take a step back to stay in front just like I had been coached to do for many years. As I go to take this step my knee gives out. I try again to run down the court and ignore the pain but the thing was, it didn’t hurt. At all. My knee would just not do what it was meant to do and every time I took a step itShow MoreRelatedMy Experience In High School952 Words   |  4 Pages High school is a time where young minded teenagers are encouraged to explore their interests and what type of character they want to become when graduation rolls in. My high school experience was an interesting time with choices that have changed my life and some that I wish I could take back. Looking back at my high school career there were some moments where I made the correct choice and some that I wish didnt happen at all. A choice I made at the age of seventeen reminds me of how foolish andRead MoreMy High School Experience1016 Words   |  5 PagesHigh school is an educational and eye-opening place for adolescents and young adults, and is ultimately the last checkpoint some people have before they transition into the adult world. After high school, students are often expected to completely fend for themselves. The transition for many students is complicated and confusing. For this reason, one series of high school experiences I have had that stick out clearly in my mind as a step away from my childish behaviors to my more adult-like ones areRead MoreMy Experience At High School862 Words   |  4 PagesMy mom and I were driving home from my club volleyball practice when I broke down in tears due to stress. High school class registration was coming up and I still had no idea whether or not I wanted to do band or volleyball in high school. Being a 14 year old in 8th grade, I never thought that I would have to make such a colossal decision that would affect my life forever. I only had 2 more days to decide how I would present myself in the new world of high school popularity, and I had no idea whetherRead MoreMy High School Experience1060 Words   |  5 PagesHigh school can be a difficult journey in one’s life. Teenagers create drama, teachers stress out students with an abundance of homework, and sometimes procrastination defeats the high schoolers will to get work done. Despite all of that, high school is great; one must look at the little momen ts, the fun times, and the friends throughout. Arnold Spirit, Jr. had an atypical freshman year in Sherman Alexie’s novel â€Å"The Absolutely True Diary of a Part-Time Indian,† and taught many lessons throughoutRead MoreMy Experience At High School991 Words   |  4 Pagesimprovement throughout my school experience. I’ve learned how to break a lot of bad studying habits I had in high school and taught myself how to become a better student with new studying mechanisms, time management, and how to balance all my classes out equally. Every semester is a new chance to improve on how to become a more successful student. High school were four years of my life that I had a lack of motivation to do school work, I didn’t put as much effort into learning. My studying habits wouldRead MoreMy Experience At High School849 Words   |  4 PagesThe experiences I have gained during these long four years of high school have shaped me into the young adult I am. I have had to learn many lessons about myself and friends. Many failures have had to be taken in stride, and I am glad to say that I overcome and dealt with them all in the name of evolution. Many of the hardest lessons I have had to learn about myself, I learned them in Terry High School. I was used to being able to excel easily, and this was not the case all of the time in my highRead MoreMy Experience At High School1296 Words   |  6 Pagesgraduated high school and I was still seventeen. I had applied to colleges throughout my senior year just to show my parents that I was doing it. I honestly had no idea what I wanted to do after high school, which was my first change. There are unlimited paths to take once you graduate high school, I did not know which one was for me. I had friends who all had a path they wanted to go down and accomplish, and most of them to this day are still on that path. As for me, I have changed my mind overRead MoreMy Experience At High School Essay1726 Words   |  7 Pages Suddenly my senior year of high school was coming to an end, and I found myself looking for a job for the summer. College cost increase every year and I knew that if I w anted extra spending money, I would have to contribute. Summer employment is a great way to earn extra money plus, I am a person who likes to stay busy, and I realized having a job during the break would help accomplish both. Having played multiple sports in high school, I was always doing something throughout my day and I knew IRead MoreMy Experience At High School1012 Words   |  5 PagesThroughout my life, I’ve experienced periods of time where my interest in an activity would peak. Sometimes it was a television show, other times a game, and, on rare occasions a class I had at school. When I first got to high school, I was unsure how it would shape me as I grew into an adult. Before going to my first day at high school though, I had my first day somewhere else: Millstone trails, where I would spend much of my next four years after school running for cross country practice. I hadRead MoreMy Experience In High School1294 Words   |  6 PagesEach year of school you meet n ew people and experience new lessons. The school year comes with many hardships and downfalls, but it also comes with some good times. For me personally, freshman year was the not only the toughest year of school to get good grades, it also had some of my most traumatizing life experiences and lessons. Freshman year was not all bad though. For example, I met many new people that I cherish dearly in life and made solid relationships with new friends, teachers, and

How Technology Can Help Children Develop Learning Skills...

These days of the twentieth century technology is advancing at a fast pace. Everyday there’s a new trend of Internet communication and tools such as Facebook, Twitter, Instagram, Myspace and so much more that offers immense scope for socializing. Also tools online that can help children develop learning skills quicker than you can learn at school. Children are all the more on the Internet, agreeing report by Sarah Kessler, Mashable; almost 80% between the ages of 0 and 5 utilization the Internet on at any rate a week after week premise in the United States. Technology has evolved throughout generations and children are encouraged to use the computer to study, using credible information on the web. Overall, surveys states that children are more socialized and educated because of the Internet. As the technology advances so do schools as they start to convert from regular textbooks to eBooks and computers to research on the Internet. Is it valuable and accommodating to kids? I think it rely on upon system. Since kids are extremely inquisitive needing to know on the littlest thing. Children can learn about the world just by clicking on the mouse and can self-educate themselves than getting an opinion from a teacher. â€Å"Kids don t know how to utilize legitimate abilities and rather utilize the Internet to get their answers. This is one of one of the opposing points that people make out but do they need those skills if it’s already on the Internet? You can easily pull up aShow MoreRelatedTechnology : Technology And Education1702 Words   |  7 PagesTechnology and Education In today’s society, technology has become the world. Technology is shaping the world and many people are using it for its convenience. Technology has changed tremendously that it is now being incorporated into the educational system. Heidi Hayes Jacobs, an author and world renowned education leader stated that, â€Å"Teachers need to integrate technology seamlessly into the curriculum instead of viewing it as an add-on, an afterthought, or an event†. Technology should help enhanceRead MoreEssay Video Games in Education1629 Words   |  7 PagesSince the Early 70’s video games have been giving a bad name. Parents state that video games rot the minds of children and are influencing them do be violent. These accusations are far from the truth. In my research I found that there are many positive effects of gaming. Some of these effects are increased skills, creativity, general knowledge, and also help those in need. Parents can also take proper precautions an d look into a game before buying it to see if it meets the criteria discussed inRead MoreCorrelation Between Music and IQ in Children Essay631 Words   |  3 Pagesan extremely healthy activity to be involved in. A study conducted on school children in America concluded that children who took voice or piano lessons had higher IQ’s at the end of the year than those who did not (Munsey, 2006). Dye (2012) reinforces this, stating that scientific research shows that studying music improves school performance. Gaser and Schlaug (2003) showed that musicians learn advanced motor and auditory skills from a young age through practicing their musical instruments. FurthermoreRead MoreWatching Tv And Play Video Games1621 Words   |  7 Pageswe are facing is the large quantity of obesity in our children. One of the major circumstances in that our children have become less physically active. At an early age, kids start to learn how to operate a computer, watch TV and play video games. Having technological skills is now indispensable in our lives because many things have turned â€Å"computerized,† evidently is that our children are depending on these types of entertainment preferably than g etting up and physically exercising to entertain themselvesRead More Children And Exercise Essay2587 Words   |  11 Pagesare facing is the large numbers of obesity in our children. One of the major factors in that is this; our children have become less physically active. At an early age children start watching TV, learn how to operate a computer, and play video games. Having technological skills is now a necessity in all of our lives because everything has turned â€Å"computerized,† but the fact is that our children are relying on these types of entertainment rather than getting up and physically exercising to entertainRead MoreEssay on Children and Exercise2623 Words   |  11 Pagesare facing is the large numbers of obesity in our children. One of the major factors in that is this; our children have become less physically active. At an early age children start watching TV, learn how to operate a computer, and play video games. Having technological skills is now a neces sity in all of our lives because everything has turned computerized, but the fact is that our children are relying on these types of entertainment rather than getting up and physically exercising to entertainRead MoreThe Impact Of Technology On Society Today1825 Words   |  8 PagesThere is no doubt that technology plays a big role in society today. Whether people like it or not, one thing is definite: technology is not going anywhere. Having grown up in the midst of the digital revolution, technology was going to be a part of my life, and it most definitely has. No matter if it is the Internet, computers, cell phones, tablets, video games; I have been exposed to all of them. However, of all the pieces of technology I have used, the one I cannot live without would have to beRead MoreContex and Principles for Early Year Learning6109 Words   |  25 Pagesframeworks emphasise a personal and individual approach to learning and development 1.1 The statutory framework for the EYFS sets out the legal requirements relating to learning and development and the legal requirements relating to welfare. The EYFS framework has statutory force by virtue of Section 44 of the Childcare Act 2006. The EYFS is a central part of the ten year childcare strategy Choice for parents, the best start for children and the landmark Childcare Act 2006. This Act, which regulatesRead MoreUnit 064 Context and Principles for Early Years Provision7106 Words   |  29 Pagesprinciples of the relevant early year’s framework/s, and how national and local guidelines materials are used in settings The statutory framework for the EYFS sets out the legal requirements relating to learning and development and to welfare. The EYFS framework has statutory force by virtue of Section 44 of the Childcare Act 2006. The EYFS is a central part of the ten year childcare strategy Choice for parents, the best start for children and the landmark Childcare Act 2006. This Act, which regulatesRead MoreElementary Methods : Teaching Mathematics5785 Words   |  24 Pagesthe implementation of Common Core, there is a misconception that students are learning ?new math.? However, students are not learning new concepts, just a new way of thinking about those concepts. In this unit, you will explore some effective instructional strategies and approaches to teaching students, way to get them to think mathematically, how to bridge the gap between concrete and abstract and incorporate technology to allow for more instructional time in the classroom. Course Objectives: By

Sex Education Should Be Taught in Schools Free Essays

Computer has become a very important part of our lives nowadays. During the past few years, computer has evolved in many ways and is probably without a doubt better than ever before. People are always trying to find something new that put in computer will improve our lives level. We will write a custom essay sample on Sex Education Should Be Taught in Schools or any similar topic only for you Order Now Computers can perform calculations much more quickly and accurately than humans. For example, modern computers can perform hundreds of millions of calculations per second. Large amounts of data can be stored in a small amount of space. For example, hundreds of pages worth of text can be stored on a 31?2inch floppy disk. Computers can work continuously and perform repetitive tasks well. Unlike their human counterparts, computers do not get bored or tire. Besides, information system has been with us for a long time, may be as the history of man him self. Then pencil and the clerk dominated the period around 1955. By today standard, data processing was very rudimentary for most organizations because i t was limited to only accounting system, payrolls etc to operate business for ex ample, order processing and invoicing but computer come along with changes. Businesses, and particularly the marketing aspect of businesses, rely a great deal on the use of computers. Computers play a significant role in inventory control, processing and handling orders, communication between satellite companies in an organization, design and production of goods, manufacturing, product and market analysis, advertising, producing the company newsletter, and in some cases, complete control of company operations. In today’s extremely competitive business environment businesses are searching for ways to improve profitability and to maintain their position in the marketplace. As competition becomes more intense the formula for success becomes more difficult. Two particular things have greatly aided companies in their quests to accomplish these goals. They are the innovative software products and the World Wide Web. More and more manufacturing businesses are integrating some aspects of production, including inventory tracking, scheduling, and marketing. This idea, known as computer-integrated manufacturing (CIM), speeds processing of orders, adds to effective materials management, and creates considerable cost savings. In addition to designing and manufacturing a product, a company must be effectively able to advertise, market, and sell its product. Much of what passes for business is nothing more than making connections with other people. What if you could pass out your business card to thousands, maybe millions of potential clients and partners? You can, twenty four hours a day, inexpensively and simply on the World Wide Web. The computer is an incredibly tool. As long as we have a internet connection with computer, we are connected to the world. It is an international network that connects all websites and search engines to give us information, new, data and entertainment. In fact, it is a global library, newspaper, and entertainment centre rolled into one. How can we say that this is a bad thing? At the click of the mouse, we can get any information we want. We don’t have to go to the library to do it. Many local libraries do not have the resources that the computer has. We can also talk to anyone in the world as long as with internet connection , they allow people across the globe to communicate with each other, no matter at what time, via the use of email or any socials network. We do not have to write a letter, put it in an envelope with stamp and post it, waiting for weeks for a reply. Once we e-mail someone, that person get the message almost in instantly. When we use a chatroom, we can talk to anyone in the world. The last one advantage of Computer is faster document writing. We can safely say that is a good tool to us when we have to complete our homework, assignment, projects or research. Back-up copies of work can be made easily, without having to re-write everything, and keeping of records. How to cite Sex Education Should Be Taught in Schools, Papers

Business internationalization for Cultural- MyAssignmenthelp.com

Question: Discuss about theBusiness internationalizationfor Cultural Environment. Answer: Introduction This report analyses the major five factors influencing the selection of the entry mode for Starbucks into the markets of Croatia and Japan. The entry mode for a business internationalization defines the strategies which is used by the organization in order to successfully extend its business into the foreign markets. The factors analyzed in this report significantly influence this selection process of the organization (Wach, 2014). Cultural Environment The cultural environment of both Croatia and Japan allows foreign organizations to sell their products in the corresponding markets. The people living in the corresponding societies are generally interested in exploring new products and services along with new international brands. This in turn allows the cultural environment of both Croatia and Japan to be positive for the business expansion of Starbucks. The most recommended entry mode of Starbucks into the markets of Japan and Croatia would be to provide license to a local organization for an efficient joint venture between that company and Starbucks International. This licensed joint venture will allow the popular local organization to have good business in the corresponding markets (Beladi, 2016). Political and Legal Environments The political and legal environments of Japan and Croatia influence the entry mode for Starbucks to the corresponding markets. This factor of both the countries influences the entry mode of Starbucks in different ways. The legal environment along with the political condition of Japan causes the operation costs and exporting costs to be quite high. So, the entry mode for the markets of Japan would be recommended to be foreign direct investment instead of exporting. This in turn will require Starbucks to invest directly in the corresponding markets in Japan for its business operations. Whereas the operation costs and exporting costs for the markets in Croatia will be normal due to the existing political and legal conditions of the country. The import regulations and legislations in Croatia allows the foreign organizations to export materials with less costs and in a seamless manner. So, the entry mode for the markets of Croatia based on its political and legal conditions should be expo rting instead of foreign direct investment (Brem, 2017). Market Size The size of the market for Starbucks in Croatia and Japan is another significant factor affecting the entry mode of the organization into the corresponding markets. The markets for Starbucks in Japan has a lot of potential along with its huge size. This immensely large opportunity in the corresponding markets of Japan can yield a lot of value for the business processes of Starbucks if the organization choses the method of foreign direct investment for the expansion of its business into Japan. So, the entry mode for Starbucks into the markets of Japan should be the process of foreign direct investment. But the current amount of opportunities present in the markets of Croatia isnt enough for the process of foreign direct investment. But the organization can choose the entry mode of exporting for expanding its business into Croatia, which in turn allows the completion of the business expansion process with limited costs overhead (Lee, 2016). Production and Shipping Costs The production and shipping costs are another set of significant factors that influence the process of determining the entry mode for a market. The production costs in Japan is quite low as compared to the host country of Starbucks, which in turn allows the organization to have foreign direct investment and licensing along with joint venture to be the recommended mode of entry. But the export and import regulations along with costs in Japan are quite high, which in turn makes it inefficient to enter into the market with an exporting entry mode. But in case of Croatia, the costs of importing along with the regulations allow the organization to have minimal cost overhead, which in turn can be used as the entry mode for Starbucks. So, Starbucks can use the exporting entry model to expand its business into the markets of Croatia. The production of the required ingredients along with materials isnt very efficient in Croatia due to unavailability of certain resources along with skilled emp loyees (Rask, 2014). International Experience The international experience of the organization along with its exposure into various types of markets influences the decision of entry mode into a market to a significant extent. So, the entry mode of Starbucks into the markets of Japan should be joint venture along with foreign direct investments. The biggest reason for this recommendation is the limited experience of the management of Starbucks has with the references and buying behavior of the customers in the countries of East Asia, specifically Japan. So, the entry mode for Starbucks for the Japanese market should yield maximum value out of a joint venture with a local organization operating in the same industry (Wach, 2014). The local company supports the management of Starbucks to identify, anticipate and satisfy the needs of the customers efficiently. Croatia is a European country and Starbucks has enough experience of operating in various European countries. This in turn allows Starbucks to have an efficient business expans ion into the Croatian markets with the exporting entry mode along with the assumption of full control over the operations. This in turn allows Starbucks to yield maximum value from the business operations in the Croatian markets through export and effective control of all the business operations (Gubik, 2014). Conclusion The report analyzed the most important factors affecting the process of deciding the entry mode for the business expansion of Starbucks into the Japanese and Croatian markets. The analysis of these factors revealed the best entry mode for the Japanese markets to be foreign direct investment along with joint venture. The report also identified the exporting entry mode to be the most suitable for the expansion of Starbucks into the Croatian markets (Apetrei, 2015). References Apetrei, A., Kureshi, N.I. and Horodnic, I.A., 2015. When culture shapes international business.Journal of Business Research,68(7), pp.1519-1521. Beladi, H., Dutta, M. and Kar, S., 2016. FDI and Business Internationalization of the Unorganized Sector: Evidence from Indian Manufacturing.World Development,83, pp.340-349. Brem, A. and Viardot, E., 2017. Revolution of Innovation Management: Internationalization and Business Models. InRevolution of Innovation Management (pp. 1-13). Palgrave Macmillan UK. Gubik, A.S. and Wach, K. eds., 2014.International Entrepreneurship and Corporate Growth in Visegrad Countries. University of Miskolc. Lee, W.S., Kim, I. and Moon, J., 2016. Determinants of restaurant internationalization: an upper echelons theory perspective.International Journal of Contemporary Hospitality Management,28(12). Rask, M., 2014. Internationalization through business model innovation: In search of relevant design dimensions and elements.Journal of International Entrepreneurship,12(2), pp.146-161. Wach, K., 2014. The Role of Knowledge in the Internationalisation Process: An Empirical Investigation among Polish Businesses.International Competitiveness in Visegrad Countries: Macro and Micro Perspectives, pp.143-158. Wach, K., 2014. Theoretical Framework of the Firm-Level Internationalisation in Business Studies.Patterns of Business Internationalisation in Visegrad Countries: In Serach for Regional Specifics, pp.13-30.

The Dani Tribe of New Guinea Essay Sample free essay sample

Abstraction This paper reviews the cultural patterns of the Dani Tribe of New Guinea. The crude life style. frock and superstitious beliefs are an of import portion of Dani Stone Age imposts. The ritualistic warfare being alone to Dani civilization is discusses as a particular country of involvement. The folks were discovered in 1938 life in the Baliem vale in isolation from the remainder of the universe. The Dani folks were utilizing rock axes. bows. pointers and lances and practising cannibalism. Men hardly clad in their phallus calabash. adult females utilizing grass skirt to conceal the lower parts of their organic structure were some of the patterns of the folk. The find of the folk enumeration in 10s of 1000s was a historical discovery for the anthropologists. an first-class chance to analyze the existent unrecorded Stone Age community. its imposts and civilization. It was besides a blessing for the tourers. Exposure to the modern universe is bit by bit ensuing in disappearing of the Stone Age civilization as Dani learn the ways of the present and bit by bit happen a new civilization that carries merely some of the traditional patterns to the present times. We will write a custom essay sample on The Dani Tribe of New Guinea Essay Sample or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Introduction to civilisation has closed the window of aureate chance for analyzing the Stone Age civilisation. Introduction Dani folk of New Guinea is a portion of the ‘Disappearing World’ as the people isolated from the remainder of the universe come into close contact with the civilised universe. The ancient imposts. antediluvian tribal patterns and crude life style are being replaced with instruction. cognition and exposure to the present universe. The find of this big folk provided the anthropologists an chance to larn about the development of human civilisation. The alteration from Stone Age to the 20Thursdaycentury in a affair of a few decennaries makes the tribe worthy of possible scientific involvement to anthropologists. psychologist and sociologist. There is no uncertainty that exposure to the civilisation will shortly consign the antediluvian Dani imposts to the history books. The touristry industry will hold to work hard to continue some of the traditional small towns while the following coevals of Stone Age adult females will look for chance to work as carnival strippers for the benefit of the tourers [ Meiselas. 1976 ] . a elephantine measure so. This essay describes cultural anthropology of the Dani folk of New Guinea. Dani tribe’s find in 1938 provided the universe a alone chance to detect and understand how ancient adult male lived in a crude society and learn from first manus experience of a period that otherwise was merely known to us from the archaeological surveies. Geography of Dani Tribe Habitat Spanish A ; Lusitanian crewmans discovered the Island of New Guinea in early sixteenth century [ Ploeg. 2002 ] . All colonising power laid claims on parts of New Guinea ; Netherlands. Britain. Spain even France and Germany controlled parts of New Guinea. The high-density wood ensuing from an mean rainfall of 400 inches per twelvemonth prevented the find of the Dani Tribes life in isolation from the remainder of the universe. Although studies of initial contacts with Dani people in 1905 exist. the existent contacts began when in 1938. when Archbold appraising the country for a suited site for an landing field discovered the agricultural patios in the Grand Valley of Baliem River Area of New Guinea. This find resulted in the first contact with Dani folks totaling in 10s of 1000s. Baliem Grand Valley is 45 stat mis long and about 9- 19 stat mis broad. As in the early civilisations. the river was the lifeblood of the crude occupants of the country supplying H2O of agribusiness. gardenin g. genteelness hogs and the day-to-day demands of the folks [ Irian Jaya. 2001 ] . Danis now totaling around 275000 can be divided into three dialect groups. Linguist Myron Bromley studied the linguistic communications of Dani people and found that on lingual footing Danis could be divided into three dialect groups: north. cardinal and south. The northern and southern idioms were reciprocally unintelligible but the cardinal zone Dani could understand the other two [ Irian Jaya. 2001 ] . Cultural Shock for the Dani Culture means different things to different people. For Javanese Indonesians. Danis would be described as barbarians with no civilization and assisting Danis means coercing them to abandon their patterns. For Catholic and Protestants seeking to change over the crude people all of the Dani imposts. their frock. and their superstitious notions mean concerted attempts to change over them to Christianity every bit shortly as possible. This sudden inflow of foreign cognition and new beliefs and imposts must hold brought psychological challenges for the crude people. [ Butt. 1992 ] working with Indonesian wellness workers on an internationally funded kid and adult female wellness enterprise. found that failure to demo understanding towards Dani autochthonal beliefs and their superstitious notions sing liquors and witchery reduced the impact of the plan. Dani adult females continued with their traditional patterns while feigning to be following the modern methods being advocated by the wellness workers [ Butt. 1992 ] . Similarly. transition to Christianity remained an acclivitous battle as Dani change overing to Christianity besides continued to pattern their beliefs. superstitious notions and cultural patterns [ Irian Jaya. 2001 ] . Despite undergoing the cultural daze of cognizing the unacceptableness of their imposts and beliefs. Danis have shown unbelievable adaptability of seting to the new ways of the modern universe. In 1969. Heider an anthropologist known for his work with the Dani folk found the Danis utilizing rock axes. bows. pointers and lances. Heider and other anthropologists work created a immense involvement in the Danis as a crude people populating in the center of 20ThursdayCentury with Stone Age imposts with phallus calabash. cannibalism. Stone Age tools and crude life style [ Heider. 1996 ] . A hunt of Internet today consequences in 1000s of pages of information tempting tourers to that corner of the universe. Heider visited Dani folk once more in 1995 and found that the stone-age Dani found in 1940s are vanishing fast. While the anthropologists may groan the gradual disappearing of the Dani of the Stone Age. our desire to see the old Dani civilization preserved in its entireness is unrealisti c as the Stone Age Danis cultural patterns were a portion of their isolation. Cultural Practices of Dani Tribe At the clip of find of the folk. Dani did non cognize how to work with metals had non learned to weave and have on no fabric apparels. Their effort to cover the human organic structure meant a phallus calabash for work forces and grass skirt for adult females. Dani lived in straw or wooden huts.‘honai’. traded with cowries shell as currency. The Dani were adept agriculturalist and largely lived on murphies as staple diet. Danis most prized ownerships are their hogs. Men’s wealth is measured in the figure of hogs they have. Dani work forces are polygamous and depending on their wealth. they can get married every bit many times as they like. Dani work forces have to give hogs in exchange for adult females. The adult females of the household have to make all the housekeeping. expression after the kids. be given to the hogs and work in the murphy Fieldss as work forces sit and chat. [ Meiselas. 2003 ] and [ Meiselas. 1976 ] present a photographic anthropological history of Baliem Valley Danis and their transmutation with clip. Dani’s ritualistic conflicts were one of their most talked about usage when 100s of warriors faced their enemy with organic structures reflecting with pig lubricating oil for conciliation of shades. In Dani civilization two types of wars were usually fought: secular war and ritualistic war. Ritualistic wars were for conciliation of shades and secular wars were fought over adult females and hogs. The linguistic communication of Danis is the largest spoken non ­-Melanesian linguistic communication on the island with an estimated 190. 000 talkers. As mentioned above the Dani linguistic communication can be loosely divided into three idioms where Northern Baliem valley Dani can non understand the southern vale Danis while the cardinal Baliem Dani can follow all three idioms. Eleanor Rosh used Dani linguistic communication to turn out that Sapir-Whorf hypotheses that linguistic communication determines 1s conceptual system [ Will. 1998 ] . She showed that while Dani linguistic communication merely recognized two colourss. dark and visible radiation but Dani were able to separate assorted colourss. She showed that primary colour classs were psychologically existent for talkers of Dani. even though they were non named [ Rosch. 1973 ] . Dani Superstitions The Stone-Age Danis were superstitious people believing that liquors of the dead semen to stalk them. The ritualistic wars were staged to pacify the liquors. The adult females in the household used to cut off their fingers to affect the spirit of a going psyche [ Irian Jaya. 2001 ] The upper figures of the outer two fingers of the miss in the household were axed and the miss was slapped hard at the same clip to ‘kill the leaves’ . [ Heider. 1996 ] reported that‘every female older than 10 had lost four to six fingers to affect the spirits’. Dani faith besides revolves around spirit conciliation. For Danis raging the liquors means catastrophe and poorness. Therefore. ceremonials such as cutting the fingers. pig violent deaths were all to win the favour from the shades and going psyche. Work force killed by the enemy represented powerful shades and had to be pleased with retaliation. These powerful shades could project a enchantment on the enemy after which the enemy could be more easy killed in conflict [ Heider. 1996 ] and [ Irian Jaya. 2001 ] . The truly of import of the folks were mummified after their decease so that the coevals after them could see them and profit from their presence. These are smoke-cured organic structures of the bygone very important person. Each small town has its hereditary mas. The kids born in Dani household are normally scraggy. â€Å"The Dani believe that an baby up to the age of about three months should be kept every bit quiet as possible. in a cool and dark net-bag slung over the mother’s back or hung on a hook inside a galley. during the hot daylight hours. Babies should be bathed in a safe infinite where malevolent dead ascendants can non impact the wellness of the kidâ€Å" [ Butt. 1992 ].Dani work forces stay off from their married womans after they have given birth to a kid for 5 old ages. This pattern support polygamy. The work forces and adult females sleep in separate quarters [ Heider. 1996 ] . Cannibalism Many of the folks in New Guinea practiced cannibalism. Dani are non considered to be common man-eaters. The pattern was more common among the Korowai and Kombai tribes populating in south East New Guinea. There are records of Dani eating dead enemies [ Ploeg. 2002 ] . The pattern causedKuru. a neurological degenerative disease among the adult females who were the normal man-eaters. The pattern was banned in 1959. The detestable pattern was one of the most talked about country of the Stone Age New Guinea [ Gray. 1999 ] . An Important Area of Dani Culture Dani civilization was so alone. The crude people’s life manner. frock. superstitious beliefs. linguistic communications and imposts are a portion of an ancient civilisation. The cultural issue I found most interesting is their ritualistic warfare. [ Heider. 1996 ] and [ Larson. 1987 ] supply first-class histories of the Dani warfare. Dani folks have organized themselves in territorial confederations and alliance. each confederation led by one or more Large Work force. Larson reported 12 confederations among the Grand Valley folks. Each confederation was separated by a no-man’s land with manned watchtower. Dani’s warfare was of two type layman warfare and ritualistic warfare. Secular wars were fought for emotional grounds and were violent and explosive. Dani used to occupy an opponent’s colonies firing hosieries. destructing belongings. desecrating cemeteries and killing randomly. Men. adult females. kids old or disabled all were legitimate mark in Secular War. Secular Wars were a consequence of fury. which could go on over adult females. hogs or a figure of belongings related grounds. These ‘mobs’ could happen as a consequence of interpersonal difference. pre-dawn surprise onslaught or even in the class of ritual conflict. Danis were intelligent plenty to cognize the effects of Secular Wars and tried to decide these differences through peaceable agencies. [ Larson. 1987 ] collected informations on these differences and found that more than 70 % of the differences were resolved through persuasion. mediation or compensatory payment. Larson reported that the staying 30 % ( really totaling 53 in Larson’s informations ) resulted in some signifier of force runing from usage of sticks and rocks intensifying to bows and pointers and even to ambuscades. killing and uninterrupted foraies. Larson reported that during his informations aggregation period 17 differences ( 9 % of entire in his informations on Dani warfare ) culminated in the full confederations being involved on both sides and a call for ritual conflict [ Larson. 1987 ] . Ritual conflicts were organized to forestall the Secular Wars [ Heider. 1996 ] . These were pre-planned with no component of surprise. These ritual wars took topographic point when alliance of one confederation challenged the alliance of other confederation. Both parties rallied leaders of confederation to take part in the Secular wars. If Alliess were sufficiently enraged and acceded to the ‘owner of the war’ supplications so the confederation challenged the other party and a day of the month and clip was fixed for the ritualistic war. In these instances. the ritualistic wars were a affair of award. pacifying the liquors by winning the ritual wars. The wars besides served to asseverate the high quality of the confederation and even if the war ended in a deadlock. it identified the strength and failings of both parties [ Heider. 1996 ] . Once the challenge for a ritualistic war was accepted. the parties decided a no-man land near the folks as the location for the war. The arms used in the wars were typically bow and pointers. multiple throwing lances and a poke spear [ Heider. 1996 ] . A poke lance useable in close combat was neer used during the ritualistic war field in the histories given by Heider and Larson. The warriors of Dani folk used to ‘dress-up’ to look endangering to the enemy. faces and trunk smeared with pig lubricating oil. and carbon black or dark clay [ Heider. 1996 ] . The war leaders dressed up in military garb with plumes shells and decorations. The ritual war began with a show of fierceness ; both warring parties displayed their arms. performed mock endangering manoeuvres. screamed in high pitch war calls and trampled on the land or nearby garden. When the parties faced each other in the battleground. they kept a just distance and dared each other to do the first move. The braver warriors moved hesitatingly to within 15 to 20 paces of each other with their lances while the others threw arrows high up in the air at the enemy. which the enemy soldiers could invalidate by being argus-eyed. The ‘armies’ on both sides were divided into first conflict lines of the braver warriors. followed by a line of warriors with lances and a modesty force of resting warriors. The warring soldiers could retire at any clip to rest or refill their arms. During the conflict the leaders and the people gathered to back up their confederation shouted abuses at the resistance to hike the morale of their warriors. Each brushs lasted for 3 0-45 proceedingss [ Larson. 1987 ] followed by a remainder of about 20 proceedingss when causalities were counted and new manoeuvres decided. The Ritual war leaders ensured that causalities on both sides remained balanced otherwise the war could turn into a ‘rout’ [ Larson. 1987 ] . The war for the twenty-four hours ended when visible radiation fell at the terminal of the twenty-four hours and could re-start following twenty-four hours enduring every bit long as three months. The behavior of war. blunt arms limited danger to both sides and [ Heider. 1996 ] saw the behavior of war as viing communities attempt to maintain belligerencies under control. trial enemy’s strength and as ‘man-power testing’ [ Larson. 1987 ] . In really few instances. one of the warring parties proves to be so weak that it can non keep the balance of power. Larson listed two such occasions in the many ritualistic wars. In both of these instances ( Larson’s 10Thursdayand 14Thursdaywars ) . the fring party was pushed out of the vale [ Larson. 1987 ] . The ritualistic wars minimized the demand for Secular wars. maintained strength of Dani folk by guaranting that they remained strong or hazard being pushed out of the vale and served a utile intent in the Stone Age Dani society. Future for Dani Tribe Soon after the find of Danis in 1938. the missionaries arrived in Baliem Valley to Valley to educate the barbarians and turn them into good Christians and that started the terminal of the Stone Age Civilization. Many Danis converted to Christianity and larning that their frocks and imposts were unacceptable to the modern universe have adapted well. The old Dani civilisation is hard to happen now. The involvement created by the touristry in the country has developed an industry of which the peaceful Dani are going a willing spouse. Even those who have become more used to trunkss than their phallus calabash can wear the old cogwheel for the benefit of the sing tourer. The mas can besides be brought out for a few rupiahs ( Indonesian Currency ) . [ Meiselas. 1976 ] . photographic anthropology ‘ Carnival Strippers’ is a good indicant of how rapidly Dani’s have adapted to the modern times where the touristry demands have created the usual demands for the tourer related workers. The Danis are still non connected with the remainder of the universe by route and merely means of making the Baliem Valley is by little aircrafts. The roads have nevertheless been constructed within the Valley. We can anticipate all leftovers of the Stone Age civilisation to vanish when this last hurdle is besides removed. The imposts. the superstitious notions and traditions will nevertheless take a little longer to vanish as these are transferred from one coevals to the other. The Dani still remain hapless but the attending Danis have received during the last 60 old ages will guarantee that even if the anthropologist loose involvement in Danis. the tourer industry will maintain some of the past civilization alive. Bibliography

Anthro assignment Essays

Anthro assignment Essays Anthro assignment Essay Anthro assignment Essay A second ethical issue that could arise from genetic testing would be that it might be hard to interpret the information about the child through facts and online readings. If a mother decides to abort her child due to a gene mutation she doesnt consider positive, she isnt giving this child a chance to possibly fight it and live longer than expected. Theres not a chance given if the mother takes it away. Lastly, another ethical issue regarding genetic testing would be that it could rut the mothers attitude towards her pregnancy. Some mothers may not be emotionally sound enough to handle the information if it may be bad and that can take a toll on the overall pregnancy. #3 One bias Diamond could have would be the fact that hes Jewish. ATA-Cash seems to be more prevalent in Jewish communities and seeing that Diamonds Jewish this could make the content of his article more geared towards how much it affects Jewish descendants. A second bias or baggage that the author could have is that Hess a male so that could make it a little reader for him to understand or comprehend how the woman might feel during this time. This impacted the article because I think that when he talks about abortions and the options after MIS more matter of fact than sentimental. I think if a woman had written this maybe her nurturing side would have been more prominent than Diamonds views. Lastly another bias see Diamond express in his article is that hes older. I think this impacts the article because he has a lot more facts and explanations that he has gained ever time so it helps him make his point and outline what he has to say. 4 One possible reason the ATA-Cash allele still remains prevalent in certain populations even though they no longer live in ghetto-like environments is because the gene could have been mutated to fit into another environment. Humans and mutations are forever evolving and adapting to this world so TFH gene for ATA-Cash could have changed.

Cancer Biology and MicroRNAs Essay Example | Topics and Well Written Essays - 500 words

Cancer Biology and MicroRNAs - Essay Example These various RNAs then decide how the amino acids will be coded to make the final protein chain and hence the expression of the genes. MicroRNAs however, are non-coding which means that they are not involved in the transcription and the translation process in any way. They are small molecules and they contain about twenty to twenty-five nucleotides. The role of the micro RNAs is to regulate gene expression as the work of the coding RNA needs to be streamlined to avoid abnormal or wrong coding. They are also very important in RNA silencing which involves suppressing the effect of a gene or more than one gene after coding has taken place (Dutta & Lee, 2010). This can also be important in the elimination of certain unwanted genes form the body. RNA silencing involves the use of antisense RNA which is used in the gene silencing. The identification of the two were among the greatest works done in this field in the last century. Of more importance is the realization that miRNA were signif icant players in the etiology of cancer. Further studies have shown that the miRNAs can be used in cancer therapy and so understanding their nature existence and roles is of great importance to molecular biology. miRNAs are often expressed differently in various stages of development in the organism an aspect that made them be called small temporal RNA due to their temporary expression (Dutta & Lee, 2010). The techniques used to measure their expression include Northern blotting and primer extension assay. This has been developed to help in understanding the small aspects of DNA and RNA that scientists could have ignored or bypassed in the past. As highlighted earlier, micro RNAs play a role in suppressing target messenger RNA expression. This is a complex interaction which includes interacting with 3’UTR in the mRNA. What has been noted is that there are many mismatches in the micro RNA target sites a situation  that is still being probed to establish the cause and effects in gene mRNA expression. miRNA is also known to inhibit or decrease the target levels in the respective mRNA and so this can affect the organism adversely or serve as a predisposing factor for cancer.

Gene Therapy Essay Example | Topics and Well Written Essays - 1250 words

Gene Therapy - Essay Example Gene therapy uses a vector which functions to deliver DNA inside body cells after packaging. The DNA, once in the body through the vector goes into the bloodstream then into cells and finally is incorporated into a chromosome. However, naked DNA approaches have been considered too more so in the field of vaccine development. Once embedded in the patient’s system, the DNA is expressed by the cell machinery, leading to the production of therapeutic protein which corrects the patient’s condition. Emphasis lies on administering a gene that will cause a protein to be expressed and that the patient specifically needs. In addition, with the advances in knowledge of nuclease functions in humans, there have begun explorations into ways of incorporating genes that encode nucleases into chromosomes. The expressed nucleases then disrupt the genes causing the disease by ‘editing’ the chromosome (Giacca, 2010). The concept of gene therapy was first thought possible in 1972 but caution was implored especially concerning its application/ experimentation on humans. In 1990, however, Ashanti DeSilva became the first recipient of gene therapy treatment in the United States for ADA-SCID. Early skepticisms arose with several initial clinical failures with many regarding gene therapy as an over-rated procedure but successes since 2006 have seen many regain their faith in this new form of treatment. Over 2,000 recorded clinical trials have so far been performed on humans. These include successful treatment of diseases such as multiple myeloma, Parkinson’s disease, Leber’s congenital amaurosis, adrenoleukodystrophy, hemophilia, ADA-SCID, chronic lymphocytic leukemia and acute lymphocytic leukemia. With such successes, many governments and companies (especially research institutions) have continued to invest even more on gene therapy. Recently, Glybera became the first gene therapy proc edure to be embraced in Europe and the

CIVIL RIGHTS Essay Example | Topics and Well Written Essays - 500 words

CIVIL RIGHTS - Essay Example Since white population has been in majority in the USA, Canada, Australia and European countries since ever, they enjoy power, pelf, position, status and key positions in the developed and prosperous countries of the world at large. It is therefore I aptly wished to be the member of white racial group of society, so that I could also be looked at with great respect and admiration because of coming of the dominated white ethno-racial community. One day, I was highly depressed on my return from the job search excursion, and disappointment could easily be found on my face. After taking dinner half-heartedly, I went to bed and kept sleep. The next morning I woke up early at dawn and looked into the mirror. I was astonished to find me as the member of white racial group. I rubbed my eyes in order to estimate whether it was a dream or reality. However, still I was in the perplexed state of mind when I heard the call of my Black servant, who was seeking the piece of my advice regarding the preparation of breakfast in a very humble tone. I asked him to step in, and sit in chair with me. He looked at me with great surprise, and appeared to be reluctant to comply with my instructions.

Alternative Sources of Toxicology Tests

Alternative Sources of Toxicology Tests Careful analyses of the community of insects encountered on a decomposing body, combined with knowledge of insect biology, ecology, and local environmental conditions, can often provide valuable forensic insights. These can include the estimation of time since death, movement of the remains after death, indication of antemortem injuries, and the presence of drugs or toxins. Over the past two decades, there has been an apparent increase in the incidence of drug-related deaths reported within the United States and other countries. Decedents in such cases are, in many instances, not discovered for a substantial period of time (days or weeks). The resulting state of advanced decomposition and environmental recycling typically encountered in these situations often dictates the employment of various entomological methodologies. The entomological techniques most frequently utilized are based on comprehensive analyses of the insects and other arthropods associated with the remains, their development, and patterns of succession (Goff and Flynn 1991, Goff and Odom 1987, Lord et al. 1986). The accuracy of entomological estimates in deaths involving narcotic intoxication has been subject to debate in recent years, as few available studies have explored the effects of drugs contained in decomposing tissues on fly colonization and ovipositional behavior, or on the rates of development of carrion-frequenting insects feeding on such food sources (Goff 1993). Additionally, relatively few studies have examined the effects of other tissue contaminants, such as toxins or environmental pollutants on these behaviors or the developmental patterns of the insects colonizing such tissues. In recent years, interest has also focused on the potential use of carrion-frequenting insects as alternative toxicological specimens in situations where traditional toxicological sources, such as blood, urine, or solid tissues, are unavailable or not suitable for analysis. The use of anthropophagic fly larvae (maggots) as alternate toxicological specimens is well documented in the entomological and forensic science literature (Miller et al. 1994). Detection of various toxins and controlled substances in insects found on decomposing human remains has contributed to the assessment of both cause and manner of death (Lord 1990, Goff and Lord 1994, Nolte et al. 1992). With the development of hair extraction technologies, attention has recently focused on the analysis of chitinized insect remnants that are frequently encountered with mummified and skeletonized remains (Miller et al. 1994). In such cases, the standard toxicological specimens are often absent. Studies of the use of carrion-feeding arthropods as alternative toxicological specimens, and of the impact that tissue toxins and contaminants have on the development of immature insects feeding on these substances, currently comprise the major avenues of exploration in the emerging field of entomotoxicology. The potential value of larval and adult carrion-feeding insects, and their chitinous remnants, as alternative sources of toxicological information has been clearly demonstrated. As with other emerging technologies, however, great care must be taken in the interpretation and use of such data, particularly within the forensic arena. Given recent advances in analytical procedures, it has become more practical to use even decomposed tissues for analysis (Tracqui et al. 2004). The situation may still be encountered where for various reasons there are no tissues remaining and the arthropods remain the only available material for analyses. In these instances, a qualitative analysis will be of value, but any attempt at quantitation must be viewed with skepticism. Much more research is required before the full potential of this discipline can be recognized. Forensic toxicologists qualitatively and quantitatively identify drugs and poisons which may be relevant to cause and manner of death. In most cases, toxicological specimens are collected at autopsy. Alternatively, if a body is badly decomposed, bone, hair, and insect larvae and pupae are collected and analyzed. The use of insects and insect remnants as toxicological specimens is well documented. Insect tissue or remnants (pupal cases, frass, etc.) can be used to identify drugs and toxins present in decomposing tissues. Literature to date has cited the use of arthropods as an alternative toxicological source since 1980. Beyer was one of the first to use maggots to qualitatively assess drug presence in a suspected suicide case. A body of a 22-year old female was found skeletonized except for the skin. Larvae were collected and homogenized with the proteins precipitated out of solution. Gas chromatography was used to identify a phenobarbital concentration of 100 ÃŽ ¼g/g in larval tissue. The larvae were identified as Cochliomyia macellaria (Beyer et al. 1980). Levine et al. (2000) described a case in which an unidentified male was found by a river and was decomposed and skeletonized. An empty bottle of secobarbital was found near the body. Calf muscle and maggots were sent for toxicological analysis. No substances or drugs were detected in the calf muscle, but secobarbital was identified in the maggots by electron ionization gas chromatography/mass spectrometry. In a similar study, Wilson et al. (1993) reared Calliphora vicina on human skeletal muscle from suicidal overdose victims of co-proxamol (propoxyphene and acetaminophen) and amitriptyline. Third instars were transferred to drug-free muscle or allowed to feed on drug-laden muscle for two more days prior to harvesting. The drug concentrations in the muscle food source were 0.48 ÃŽ ¼g/g amitriptyline, 0.38 ÃŽ ¼g/g nortriptyline, 0.99 ÃŽ ¼g/g propoxyhene, and 14.3 ÃŽ ¼g/g acetaminophen. The mean ratios of drug concentrations in larvae to the food source were 0.5, amitriptyline; 0.5, nortriptyline; and 0.06 for propoxyphene. In all stages no drugs or metabolites were detected in puparia, pupal cases, or adults (Wilson et al, 1993). Malathion, an organophosphate insecticide, was identified in larvae found on a decedent thought to be a suicide victim. Malathion was detected at a concentration of 2,050 ÃŽ ¼g/g of larvae in specimens collected from the decomposing remains. Malathion exhibits low toxicity in mammals, yet a high toxicity to adult insects. In this case, the maggots were developing normally despite concentrations of malathion that were toxic to rats and adult species of blowfly (Gunatilake and Goff 1989). This case illustrates the importance of studying the effects many drugs and toxins have on insect species since drugs and toxins may affect insect development, mortality rates, and PMI. The effects of various drugs and toxins to carrion-feeding insects have been investigated, but this area of study is still expanding. Tracqui et al. (2004) examined 29 necropsies in which various organic compounds (including benzodiazepines, barbiturates, antidepressants, phenothiazine, opiates, cannabinoids, meprobamate, digoxin, and nefopam) were detected in arthropod larvae sampled from human corpses. Larvae were collected from multiple sites on the cadaver, weighed, washed, and dried. The larvae were mechanically homogenized and then extracted using solid or liquid phase extraction procedures. Sample extracts were then analyzed by gas or liquid-chromatography. The results indicated that the concentrations of the drugs in insect tissues tended to be lower than those of cadaveric samples, and that concentrations varied between anatomic sites (i.e. within anatomic sites when larvae were grouped according to their site of sampling). Tracqui et al. (2004) also found only weak correlat ions between the concentrations of drugs in biofluids at the time of death and those in the larvae sampled from the cadaver at a later time. Goff has conducted a number of entomotoxicology experiments with various drugs (Goff et al. 1989, Goff et al. 1991, Goff et al. 1992, Goff et al. 1993, Goff et al. 1994). When Goff did his studies he administered the drug to a living animal. He did this so that known and reproducible concentrations of drugs and metabolites in animal tissue could be used to approximate amounts normally encountered in human fatal overdoses. Hà ©douin et al. (1999) established concentrations of morphine in an animal model before rearing larvae on tissues. Morphine, a metabolite of heroin, was injected intravenously into rabbits. The kinetics of morphine elimination from blood after a single intravenous injection of morphine and the concentrations of morphine in tissues following a continuous perfusion were established. Morphine concentrations were determined using radioimmunoassay techniques. The rabbits that received a single injection received 2 mg/kg of morphine hydrochloride. Three rabbits received 2 mg/kg of body weight of morphine hydrochloride per hour for a period of 3 h using a continuous perfusion through a plastic catheter in the ear. Results from the continuous perfusion showed that the concentrations of morphine differed according to the organ analyzed, but were reproducible for organs between animals. This study permitted known and reproducible concentrations of morphine in the rabbit to be used as a subst rate for rearing of larvae in entomological studies. Goff used rabbits in his entomotoxicological studies of cocaine and heroin on Boettcherisca peregrina (Goff et al. 1989, Goff et al. 1991). The rabbits in the heroin study were given 6, 12, 18, and 24 mg of heroin by cardiac puncture. Boettcherisca peregrina were allowed to feed and develop on liver tissue containing heroin. From hours 18 to 96, larvae feeding on liver tissue containing heroin developed more rapidly than those feeding on the liver from the control. Time required for pupation was also greater for larvae that fed on tissue from heroin dosed rabbits than for the control larvae. The rates of development were sufficient to alter PMI estimates based on larval development by up to 29 hours (Goff et al. 1991). In a similar study, three domestic rabbits received dosages of 35, 69, and 137 mg cocaine in 5 mL saline via cardiac puncture in the cocaine study. The dosages represent one-half the LD50, the normal LD50, and twice the LD50. Boettcherisca peregrina were allowed to feed and develop on tissues containing cocaine. From hours 30 to 70, larvae developed more rapidly on tissue containing cocaine from rabbits injected with 69 mg and 137 mg of cocaine than on tissue from rabbits injected with 35 mg of cocaine or no cocaine. Total development times required for pupation and adult eclosion were also shortened. Differences between larvae developing on cocaine-dosed rabbit tissue compared to a control were sufficient to alter PMI estimates based on larval development in decomposing human tissues by up to 24 h (Goff et al. 1989). Goffs results indicate that an opiate (e.g., heroin) and a stimulant drug (e.g., cocaine) can both increase the rate of development in the Boettcherisca peregrina (Goff et al. 1989, Goff et al. 1991). Bourel et al. (1999b) administered morphine chlorhydrate to three rabbits each at a different concentration. The three concentrations were 12.5, 25.0 and 50.0 mg/h of morphine chlorhydrate via ear perfusion. A fourth rabbit was used as a control. Following administration of the drug, rabbits were sacrificed and 400 eggs of Lucilia sericata were placed in the eyes, nostrils, and mouth of each rabbit. Larvae were sampled daily to determine growth rate and weight. Puparia and emerging adults were also sampled. In this study, the larvae reared on the control and the rabbits that received 12.5 and 25 mg/h of morphine developed at similar rates from hours 41 to 69, while larvae reared on the carcass given 50.0 mg/h of morphine developed at a slower rate. From hour 91 to 165, the larvae from carcasses that received 12.5 and 50.0 mg/h developed at the same rate, which was slower than the control colony. Overall, the effects of morphine appear to be dose dependent as the larvae feeding on the rabbit that received the greatest dosage were the slowest to develop. Based on results from this study, between hours 91 and 165 estimations of larval age based on total length can be significantly in error if the presence of morphine in tissues is not considered. The error can be as great as 24 h for Lucilia sericata larvae measuring from 8 to 14 mm total length. In another case Bourel et al. (2001) used approximately 100 larvae of L. sericata reared on seven 250 g portions of minced beef combined with morphine hydrochloride solutions. After egg hatch, 10 specimens of second instar, third instar, post-feeding third instar and pupae were sampled and immediately frozen. After adults emerged, they were kept in a jar until they died and desiccated. Samples were homogenized, centrifuged, and the supernatant analyzed for morphine content using a specific radioimmunoassay. Concentrations of morphine were high in second and third instar larvae, almost proportional to concentrations in minced meat, but almost no morphine was detected in pupae. The results indicate that larvae excrete the drug during the post-feeding stage. A quantity of morphine is sequestered in the cuticle of pupae, but at minute concentrations. Morphine is sequestered in the cuticle during larval growth and in the formation of puparia (Bourel et al. 2001). Elimination of drugs or toxins prior to metamorphosis has been shown in other studies. Sadler et al. (1995) was able to detect trimipramine, trazodone, and temazepam, in the larvae of Calliphora vicina, but was unable to detect the drugs in the pupae. The fact that drugs do not bioaccumulate throughout the life of the larvae suggests that elimination mechanisms are present. Drug concentrations decreased when larvae were taken from drug laden meat and placed on drug free meat. The results of these studies indicate the importance of collecting larvae for toxicological analysis from those feeding actively on a corpse. Introna et al. (1990) reared Calliphora vicina larvae on liver specimens from 40 cases in which cause of death had been determined to be opiate intoxication. Analysis of larvae and liver for opiates (morphine) was accomplished by radioimmunoassay. The concentration of opiates for all cases was found to range from 8 to 1,208 ÃŽ ¼g/kg for larvae and 26 to 1,769 ÃŽ ¼g/kg for the liver specimens. A significant difference was found between the opiate liver and larval concentrations. Goff and Lord (1994) reviewed various studies in entomotoxicology and concluded that entomotoxicological testing was essential to accurate forensic entomology conclusions. Data indicating the presence of drugs allow for corrections to the data in cases when drugs affect insect development. Future trends in forensic entomology The precise estimation of PMI is the most important goal  of forensic entomology by refining the techniques used. Developmental and succession data, consideration of a  greater number of geographical regions and a range of  death scene scenarios are essential. Moreover there are  several parameters which need further attention. It is important to consider factors that might alter the  time of oviposition, such as covering corpses with  branches or tight wrapping with blankets, carpets or  plastic bags, and indoor placement, because these factors  may delay initial oviposition (Higley and Haskell 2001). Seasonal influences, such as cold and rainy weather, may  inhibit or even prevent fly activity and delay oviposition  (Erzinclioglu 1996). However, Faucherre et al. (1999)  observed flying as well as ovipositing Calliphora vicina  under extreme conditions in the Swiss Alps, colonizing a  corpse in a 10-m deep cave at a temperature of about 5_C. The generally accepted assumption that activity of  necrophagous flies ceases below an air temperature of  10_C (Williams 1984) or even 12_C (Smith 1986;  Erzinclioglu 1996) may be questionable (see also Deonier  1940; Nuorteva 1965). However, the case described by  Faucherre et al. (1999) occurred at an altitude of 1,260 m  and therefore a cold-adapted population of C. vicina may  have been involved. Blowflies usually show peaks of oviposition activity in  the early afternoon (Nuorteva 1959a; Baumgartner and  Greeenberg 1984, 1985; Greenberg 1990). These insects  are not active at night and generally do not lay eggs  during nighttime (Greenberg 1985). A postmortem interval  estimation based on that assumption has to consider  the possibility that a corpse which was found about noon  and was infested by recently hatched maggots, could have  been deposited there in the late evening of the previous  day. Hence, fly eggs detected on a corpse during the night  would lead to the conclusion that death occurred during  the previous day or earlier (Nuorteva 1977). Greenberg  (1990) presented the first experimental evidence of  nocturnal oviposition by three forensically important  blow flies, Calliphora vicina, Phormia regina and Lucilia  (Phaenicia) sericata. On the other hand, Tessmer et al.  (1995) reported that blowflies fail to lay eggs at night  bot h in urban (with lighting) and rural dark habitats. However, Singh and Bharti (2001) supported the findings  of Greenberg (1990). Hence nocturnal oviposition is a  possibility and should be taken into consideration. Diapause, the period during which growth and development  of insects is suspended, is still a challenge for the  forensic entomologist (see also Ames and Turner 2003). Depending on the insect taxa, the major influences on  larvae or pupae are photoperiod and temperature. Declining  day length and/or decreasing temperatures indicate  approaching winter and induce diapause, preventing  development under unfavourable environmental conditions. In many forensically important blowflies, diapause  is under maternal control and exposure of females to short  day lengths induces diapause in the offspring (Vinogradova  1991). Species with a large geographical range  have to face changes in day length throughout the year. The critical day length which induces diapause will be  longer in populations from a northern range than in  southern populations (McWatters and Saunders 1998). The forensic entomologist working in a temperate region  investigating a sample of dead maggots collected from a  corpse during late September has to consider the possibility  that these maggots had already entered diapause. Besides day length, temperature may also influence the  incidence of diapause (Vinogradova and Zinovjeva 1972). Unlike photoperiod, temperature is not a noise-free signal,  as it is subject to considerable variation both within and  between years (McWatters and Saunders 1998). Increasing  constant temperature is known to reduce the incidence  of diapause in forensically important Dipteran species,  such as Liopygia argyrostoma (Saunders 1975), Protophormia  terraenovae (Vinogradova 1986) and Calliphora  vicina (McWatters and Saunders 1998). The duration of diapause is another important parameter. McWatters and Saunders (1998) showed that in C. vicina kept at temperatures of 15_C and 20_C, respectively,  diapause was terminated in most larvae within  30 days. However, the diapause ended earlier in larvae  whose parents had been kept at 20_C than those whose  parents had been kept at 15_C. These observations should  be a caveat for the forensic entomologist and points to the  need for further studies on other species. Competition may affect development and growth of  the larvae. Smith and Wall (1997a, 1997b) presented data  which indicate that the larvae of Lucilia sericata in  carcasses experience significant levels of competition and that the intensity of this competition may be sufficient to  reduce the numbers of adult L. sericata able to emerge  successfully. Reiter (1984), Smith (1986) and Erzinclioglu (1990)  pointed to another factor which could complicate the  estimation of the postmortem interval-precocious egg  development in flies. In some female flies, eggs may be  retained in the oviduct, having been fertilized as they pass  the spermathecal ducts in advance of the act of oviposition (Wells and King 2001). In cases where a suitable  oviposition site is not available, the eggs may remain  inside the fly until they have completed embryonic development. It has been reported for several species of the tribe Calliphorini, including the forensically important  Calliphora vicina, that the larva hatches from such eggs  immediately following oviposition (Erzinclioglu 1990;  Wells and King 2001). Precocious eggs are more likely to  be found in bluebottles (Calliphora spp.) than in other  lineages of carrion-feeding blowflies and the proportion  of wild flies carrying an egg that is about to hatch can be  quite high (Wells and King 2001). Parasitoid larvae feed exclusively on other arthropods,  mainly insects, resulting in the death of the parasitoids  host (Godfray 1994). The majority of parasitoids are  either members of the order Hymenoptera or Diptera,  representing an extremely diverse group and constituting  about 8.5% of all described insects (LaSalle and Gauld  1991; Godfray 1994). They also attack necrophagous taxa  and therefore could appear on carrion. Fabritius and  Klunker (1991) listed 83 parasitoid species, mainly  wasps, which attack the larval and pupal stages of  synanthropic Diptera in Europe. There are few reports on  the use of parasitoids in forensic entomology (Smith  1986; Haskell et al. 1997; Amendt et al. 2000; Anderson  and Cervenka 2002; Grassberger and Frank 2003b). The  life-cycles of the common parasitoid species are known  (e.g. Geden 1997) and, even if the adults have already  emerged and left the host, the pupal exuviae of the  parasitic wasps can be identified for a long time  afterwards (Geden et al. 1998; Carlson et al. 1999). The  parasitoid developmental times can then be calculated and  added to the time of development of the blowfly host. Pupal parasitoids of blowflies may play an especially  important role in the estimation of the postmortem period  because their time of attack is often restricted to a small,  well-defined window of time at the beginning of the pupal  development of the host insect (Anderson and Cervenka  2002). An example of the practical application of these  wasps involved a case where the early colonizers,  individuals of the blowfly Protophormia terraenovae,  had finished their development and already left the scene  but adults of the parasitoid Nasonia vitripennis (Hymenoptera:  Pteromalidae) were just about to emerge. These  wasps need, at a constant temperature of 25_C, 350  accumulated degree days, equating to about 14 days, to  reach adulthood (Whiting 1967; Grassberger and Frank  2003b). By contrast the host P. terraenovae needs about  9 days at this temperature to reach the stage appropriate  for the parasitoids oviposition (Marchenko 2001; Grassberger  a nd Reiter 2002a). It can therefore be assumed that  the flies had access to the body for at least about 23 days  before the corpse was found. The calculation of developmental  times for the host and the parasitoid allowed the  estimation of a greater minimum postmortem interval  than the estimated development time of Protophormia  terraenovae alone. This enabled the criminal investigators  to disprove the testimony of a witness who claimed that  he had seen the victim alive 20 days before the corpse was  found. However, when thinking about the potential  influence, especially of larval parasitoids, it is important  to remember that this specialized group might also create  significant problems for forensic entomology. Holdaway  and Evans (1930) described, for example, the change in  developmental times for Lucilia sericata after the attack  of its parasitoid Alysia manducator, which resulted in  premature pupariation. The role of freshwater and marine fauna in forensic  investigations has received very little attention (Payne  and King 1972; Nuorteva et al. 1974; Goff and Odom  1987; Haskell et al 1989; Catts and Goff 1992; Vance et  al. 1995; Sorg et al. 1997; Davis and Goff 2000). Knowledge about the role of aquatic arthropods during  decomposition is still scanty (Keiper et al. 1997;  Tomberlin and Adler 1998; Hobischak and Anderson  1999, 2002; Anderson 2001; Merrit and Wallace 2001;  Anderson and Hobischak 2004). Compared with terrestrial  habitats, decomposition in an aquatic environment is  completely different. It occurs at a rate roughly half that  of decomposition on land, mainly due to the prevention of  insect activity and cooler temperatures (Knight 1991). Merrit and Wallace (2001) have distinguished six decompositional  stages ranging from submerged fresh,  floating decay to sunken remains. Aquatic insects of  forensic importance belong to the Ephemeroptera (mayflies),  Trichoptera (caddis flies) and Diptera (true flies);  the latter are mainly represented by Chironomidae  (midges) and Simuliidae (black flies). However, these  insects, unlike their terrestrial counterparts, are not  obligatory saprophages, but instead use the submerged  carrion both as a food source and a breeding site. The use of these insects for estimating the time of death is  therefore more difficult and depends on the season and on  other conditions of the aquatic systems. No successional  insect model exists which describes the different waves of  colonization of a corpse in aquatic habitats (Merrit and  Wallace 2001). Finally, forensic entomology may help in investigations  dealing with living, but ill, people by revealing  neglect. The occurrence of maggots in the wounds or  natural orifices of living persons may indicate such a  neglect. Estimating the age of these maggots can reveal  how long the neglect has been happening (Benecke 2003).

Date Rape Essay example -- Rape Sexual Assault Crimes Essays

Date Rape Every two minutes, somewhere in the world, someone is sexually assaulted. Of these approximately 248,000 victims, about 87,000 were victims of completed rape, and 70,000 were victims of sexual assault. Up to 4,315 pregnancies may have resulted from these attacks. Calculations based on the (National Crime Victimization Survey). Rape is often misunderstood. For one reason rapist are usually portrayed as a stranger, his motivation is entirely sexual, and the victim is always a young and sexy female. The truth is not all rapes are the same. The victim doesn’t have to be a young beautiful Female, older woman, men and kids get raped to. The victims, rapists, and motivation can be very different depending on the one committing the crime. Date rape is a controversial and ambiguous crime. There has been much debate regarding the definition, prevalence, and importance of date rate in the past couples of years. This uncertainty is evident in the attitudes of date rape victims and of fenders. Rape in marriages was only criminalized in the 1970’s. This is a reflection of the tolerance in our society towards rape in intimate relationships. Very few cases are even prosecuted in court. Sexual assault includes any sexual activity carried out against the will of the victim through the use of violence, coercion, intimidation even if it did not end in penetration (ABS 1996). Rape doesn’t have to always be penetration but can be the fondling of ones genitals without the vi... Date Rape Essay example -- Rape Sexual Assault Crimes Essays Date Rape Every two minutes, somewhere in the world, someone is sexually assaulted. Of these approximately 248,000 victims, about 87,000 were victims of completed rape, and 70,000 were victims of sexual assault. Up to 4,315 pregnancies may have resulted from these attacks. Calculations based on the (National Crime Victimization Survey). Rape is often misunderstood. For one reason rapist are usually portrayed as a stranger, his motivation is entirely sexual, and the victim is always a young and sexy female. The truth is not all rapes are the same. The victim doesn’t have to be a young beautiful Female, older woman, men and kids get raped to. The victims, rapists, and motivation can be very different depending on the one committing the crime. Date rape is a controversial and ambiguous crime. There has been much debate regarding the definition, prevalence, and importance of date rate in the past couples of years. This uncertainty is evident in the attitudes of date rape victims and of fenders. Rape in marriages was only criminalized in the 1970’s. This is a reflection of the tolerance in our society towards rape in intimate relationships. Very few cases are even prosecuted in court. Sexual assault includes any sexual activity carried out against the will of the victim through the use of violence, coercion, intimidation even if it did not end in penetration (ABS 1996). Rape doesn’t have to always be penetration but can be the fondling of ones genitals without the vi...