Thursday, October 31, 2019

Counselling and Sexual Orientation Research Paper

Counselling and Sexual Orientation - Research Paper Example Moreover, counselors also are guided by their own morals and religious beliefs. For example, a counselor with a religious background may not be willing to attend to issues of sexual orientation for gay and lesbians. Attending to them would amount to going against his ethical principle. However, this is not usually the case because counseling involves helping those people who are in need and for which therapeutic services would help improves on their health. A Christian fundamentalist counselor is faced with the ethical issue while dealing with cases of gay culture and homosexual behaviors. Christianity rebukes and discourages homosexual and lesbianism and so their counselors would not be willing to attend to the case resulting from such indulgence. The issue of morality is always a topical issue and has evolved to a more complex issue between individuals codes of conduct (Ethics and Counselling). Ethical counseling is among the complex discussion that revolves in the discipline due to the nature of the client and counselors background. Many countries do not have strict laws that guide counseling profession. However, the use of ethical standard is done to ensure that quality services are provided by all counselors. Moreover, counselors are trained of the value of protecting client’s confidentiality. Therefore, counselor should meet the demand of their clients no matter their moral standing because they would minimize danger and aggravation of the problem. Moreover, the ethical of secrecy protect counselors facing accusation of serving the gay community. According to Daniluk and Haverkamp ethical counseling is based on the concept of self-interest, beneficence, autonomy, non-maleficence, fidelity and justice (Ethics and Counselling). Therefore, therapeutic therapy on sexual orientation in guided by the above concepts and it would be better if a

Tuesday, October 29, 2019

FINANCIAL STRUCTURE Essay Example | Topics and Well Written Essays - 1500 words

FINANCIAL STRUCTURE - Essay Example At this stage it becomes essential to address the question of weather financial structure matter for long-run economic growth? Several economists and policy-makers have tried to answer this question and have concentrated on the relative merits of intermediary- versus market-based financial systems. The debate is more than a century old and it commenced with reference to Germany and the United Kingdom in the late nineteenth and early twentieth centuries (Dolar and Meh, 2002). Financial Data and its Importance Financial data correspond to the existing results of the company's strategy and structure. Even though analyzing financial statements can be quite complex, a general idea of a company's financial position can be determined through the use of ratio analysis. Financial performance ratios can be calculated from the balance sheet and income statement. These ratios can be classified into five different subgroups: profit ratios, liquidity ratios, activity ratios, leverage ratios, and shareholder-return ratios. These ratios should be compared with the industry average or the company's prior years of performance. Profit Ratios Profit ratios are used to calculate the efficiency with which the company uses its resources. The more efficient the company, the greater is its profitability. It is useful to compare a company's profitability against that of its major competitors in its industry. In addition, the change in a company's profit ratios over time tells whether its performance is improving or declining.

Sunday, October 27, 2019

Advantages And Disadvantages Of Wireless Internet

Advantages And Disadvantages Of Wireless Internet Wireless Internet is also called Wireless Web, Mobile Internet, and Internet Wireless. Wireless Internet means access the internet through a wireless devices, For Example laptop, cellular telephone , PDA, etc , Using Wireless internet any person can do their day today activities like e-mail, e-banking, communication, conferencing, etc.., In addition to that can be accessed weather and travel information, etcà ¢Ã¢â€š ¬Ã‚ ¦ any where any time. Advantages of wireless Internet Fast installation Efficient use of resources Less susceptible to disruption Capacity can be added, removed or reallocated more easily To enable users to bring their own laptop, therefore reducing the cost of owning many PCs. To enable you to easily move PCs. Disadvantages of wireless Internet Cost Technology is newer and more expensive for some applications Speed Radio Frequency (RF) characteristics make high data transfer rates more difficult with wireless than with wired Security Wireless signals are relatively easy to intercept Frequency spectrum saturation Scope Of The Survey What are the current wireless internet technologies Give detailed view about each technology Compare each technology by giving advantages disadvantages of them What are the new trends of wireless internet and the improvements of them with compare to current technologies Current Wireless Internet Technologies LEO IEEE 802.11 IEEE 802.16 LMDS 1G-Analoge Cellular MEO (WIFI) (WIMAX) MMDS 2G-Digital Cellular GSO 2.5/2.75G- (GPRS/EDGE) 3G/3.5G Mobile WiMAX (IEEE 802.16e/m) Detailed view about each technology Mobile Wireless Internet Technologies First Generation mobile wireless technology (1G) First Generation mobile wireless technology (1G) are analog , voice-only cellular, telecommunications standards, that were Introduced in the 1980s. One such standard is NMT (Nordic Mobile Telephone), used in Nordic countries, Eastern Europe and Russia. Others include AMPS (Advanced Mobile Phone System) used in the United States, TACS (Total Access Communications System) in the United Kingdom, JTAGS in Japan, C-Netz in West Germany, Radiocom 2000 in France, and RTMI in Italy. Second generation wireless technology(2G) Second generation mobile wireless technology is based on GSM was launched in Finland in the year 1991, 1G technology use analogue radio signals but 2G technology use digital signals to transfer data,but both technologies connect to the tower using digital signals ,In 2G voice call is encoded to digital signals but 1G signals are modulated to higher frequencies like 150 MHz and up. There are three common technologies used by 2G cell-phone networks for transmitting information Time division multiple access (TDMA) -GSM,PDC(japan),iDEN(US,Canada),IS-136(US) Code division multiple access (CDMA) -IS-95(US,Asia) 2.5G(GPRS) The term 2.5G usually describes a 2G cellular system combined with General Packet Radio Services (GPRS). that means it implements a packet-switched network domain in addition to a circuit-switched domain. It can be provide data rates 56 kbit/s-115 kbit/s and also Services like Wireless Application Protocol (WAP) access, Multimedia Messaging Service (MMS), and for Internet communication services such as email and World Wide Web access. 2.75G(EDGE) EDGE Defined as GPRS with 8PSK encoding, EDGE was introduced in 2003, EDGE achieves higher data-rates (up to 236.8 kbit/s) Third generation wireless Internet(3G) Third generation mobile wireless technology is based on International Mobile Telecommunications-2000 (IMT-2000), 3G is collection of standards mobile telecommunications which includes UMTS, and CDMA2000 with non-mobile wireless standards DECT WiMAX, Compared to 2G and 2.5G services, 3G allows simultaneous use of speech and data services and higher data rates (at least 200 kbit/s). today 3G systems can provide up to 14.0 Mbit/s download speed and 5.8 Mbit/s upload speed. Mobile WiMax(IEEE 802.16e) Mobile WiMAX or 802.16e standard was introduced by the IEEE in late 2005 as real competitor to 3G technologies, However South Korea elected to take a mobile WiMAX compatible standard called wireless broadband (WiBro) to market. WiBro/Mobile WiMAX uses an OFDMAà ¢Ã¢â‚¬Å¾Ã‚ ¢ technology called 1K-FFT. Service for the WiBro/Mobile WiMAX standard is in the 2.3 GHz spectrum range at least in Korea. The technology can be easily adapted to other licensed spectrum. Wireless Wide Area Networking Technologies WIMAX(Interoperability for Microwave Access) Wimax is a telecommunications technology that offers transmission of wireless data via a number of transmission methods; such as portable or fully mobile internet access via point to multipoints links. The current WiMAX revision provides up to 40 Mbit/s which is based on Standard IEEE 802.16, it also called Broadband Wireless Access and it was formed in Mid June 2001 Wireless Local Area Networking Technologies WiFi WiFi uses radio waves to provide wireless high-speed Internet and network connections. WiFi is owned by the organization Wi-Fi Alliance, and it is based on IEEE 802.11 standards. 802.11a transmits at 5 GHz and can be provide data rate up to 54 Mb/s and it uses technology orthogonal frequency-division multiplexing (OFDM). 802.11b is the slowest and least expensive standard which transmits at 2.4 GHz can be provide data rate up to 11 Mb/s and it uses complementary code keying (CCK) modulation to improve speeds. 802.11g transmits at 2.4 GHz and it can provide data rates up to 54 Mb/s. 802.11g is faster because it uses the same OFDM coding as 802.11a. 802.11n is the newest standard that is widely available and it can achieve data rates up to 140 Mb/s. Fixed Wireless Internet Technologies LMDS (Local Multipoint Distribution System) LMDS is a technology for broadband microwave wireless transmission direct from a local antenna to homes and businesses within distance 1.5 miles (2.4 km) . LMDS offers a download speed up to 1.5 Gb/s and 200 Mb/s upload speed. LMDS commonly operates on frequencies across the 26 GHz and 29 GHz bands. In Europe, (ETSI) is equivalent technology. In Canada, it is called Local Multipoint Communication Service (LMCS) and it is based on IEEE 802.16.1 standards. MMDS(Multichannel Multipoint Distribution Service) MMDS provides digital video- and Internet- (including VoIP) access using various over-the-air microwave frequencies. Services are provided within distance 20 miles or 32 km from the transmit site. MMDS commonly operates on frequencies across the 2 GHz and 3 GHz. The MMDS band was separated into eleven channels and Each channel was capable of 10 Mbit/s Satellite wireless internet technologies Communication via satellite can be done using one or two way dish. Satellite dish was placed minimizing the interference with other satellites . the dial-up connection can be used for uploading purposes and the satellite internet connection can be used for downloading data. Mostly, the two-way communication dish is preferred by residential users and small businesses. The two-way internet service is characterized by Time Division Multiple Access (TDMA) and single channel per carrier (SCPC). There are three satellite constellations, GEO (geostationary earth orbit), LEO (low earth orbit) and MEO (middle earth orbit). low Earth Orbit (LEO) satellite is placed in between 160 2,000 km above the Earths surface. Medium Earth Orbit (MEO), satellite place in between 2,000-35,786 km above the Earth surface High Earth Orbit(HEO) , satellites place in between 35,786 km above earth surface Comparison of wireless internet technologies Compare some wireless internet technologies Standard Base Technology Usage Radio Technology Download speed(Mb/s) Upload speed(Mb/s) Additional details EDGE Evolution GSM Mobile Internet TDMA/FDD 1.9 0.9 3GPP Release 7 UMTS ,W-CDMA HSDPA,HSUPA HSPA+ }UMTS/3GSM }General 3G CDMA/FDD CDMA/FDD/MIMO 0.384 14.4 56 0.384 5.76 22 HSDPA widely using today, Typical download rates 2Mbit/s, upload ~200 kbit/ HSPA+ download up to 56 Mbit/s. UMTS-TDD UMTS/3GSM Mobile Internet CDMA/TDD 16 16 Use 16QAM modulation like HSDPA+HSUPA 1xRTT CDMA2000 Mobile phone CDMA 0.144 0.144 EV-DO Succeeded Wi-Fi 802.11 (11n) Mobile Internet OFDM/MIMO 288.9 can gain 600 using 40Mhz channel width throughput and/or spectra efficiency (310km 382km Mobile WiMAX 802.16e Mobile Internet MIMO-SOFDMA 144 144 WiMAX update to IEEE 802.16m expect download speed up to 1 Gb/s fixed speeds LTE UMTS/4GSM General 4G OFDMA/MIMO/SC-FDMA 360 80 LTE update to LTE-Advanced expect rates of at least 1 Gb/s fixed speeds and 100 Mb/s to mobile users http://mobilania.com/articles/wimax/what-is-wimax/ Compare throughput of the wireless internet technologies Standard Maximum Download Speed(Mb/s) Maximum Download Speed(Mb/s) coverage Typical Download Speed(Mb/s) GSM GPRS Class 10 0.0856 0.0428 ~16 mi 0.014 GSM EDGE type 2 0.4736 0.4736 ~16 mi 0.034 GSM EDGE Evolution 1.8944 0.9472 ~16 mi UMTS W-CDMA HSDPA 14.400 0.3840 up to 124 mi 4.1 (Tre 2007) UMTS W-CDMA HSUPA 14.400 5.7600 up to 124 mi UMTS W-CDMA HSPA+ 42.000 22.000 up to 124 mi UMTS-TDD 16.000 16.000 CDMA RTT 1x 0.3072 0.1536 ~18 mi 0.125 WiMAX: 802.16e 70.000 70.000 ~4 mi >10 WiFi: 802.11a 54.000 54.000 WiFi: 802.11b 11.000 11.000 ~30 m 2 WiFi: 802.11g 54.000 54.000 ~30 m 10 WiFi: 802.11n 200.00 200.00 ~50 m 40 LTE 326.4 86.4 Future trends of wireless internet Why world move towards new wireless technologies Requirements of the people are increasing day by day also so they need to communicate and get connected with each other and get information at any where any time, that increase the demand for mobile wireless technologies.When the demand increase the major wireless service providers keep on monitoring the growth of new mobile wireless technologies. North America, Europe and Asia Pacific total mobile uses in 2010 is expected to grow up to 2500 million and penetration will be greater than 50 percent So to survive from this kind of demand growth, need new wireless technology with higher capacity and higher data rates, so world move towards 4G,LTE Advance, IEEE 802.20,IEEE 802.16m technologies. (T.Saito et al ,2009) Trend towards 4G over 3G 3G network not compatible with demand of higher data rates so wireless world move towards fourth generation (4G) wireless networks, it will expect to support above 100 Mbps data rates and also high quality video and audio than 3G technology because of 4G networks consist of some advance technologies like Orthogonal Frequency Division Multiplexing (OFDM) and Orthogonal Frequency Division Multiple Access (OFDMA) , 3G networks are based on ITU-T, IMT2000 standards but 4G standards are not defined yet. OFDM and OFDMA can be used to effectively allocate resources of the network to multiple users. In addition to that 4G is expected to provide higher security and lower data transmission latency than 3G. The emerging 4G will be fully packet-switched network. All the elements of the network must be digital and also 4G services have some key features like adaptability and dynamism. Throughput of the 3G only greater than 2, but throughput of 4G is greater than 200, moreover operating frequencies of 3G is 900,1800,1900,2100(MHz) but 4G operates on 2-8(MHz) frequency , so data transmission is more efficient in 4G than 3G, in addition to that signal coverage of 3G technology is greater than or equals 6 miles but in 4G signal coverage is greater than or equals 30 miles. Trend towards IEEE 802.20 -Broadband Wireless Access (MBWA) The IEEE 802.20 is designed for support internet client in vehicle which is moving speed up to 250 Km per hour . IEEE 802.20 supports Qos to give good quality, low-latency services like IEEE 802.16e, and also like IEEE 802.16e its uplink and downlink are synchronous but in 3G uplink and downlink are Asynchronous. IEEE 802.20 is support global roaming facility with the support of 3G, but with compare to IEEE 802.18e it only support local roaming facility. IEEE 802.20 made up of combining good features of 3G and 1EEE 802.16e and reducing the limitations of them. Trend towards LTE-Advance LTE uses Orthogonal Frequency Division Multiple Access (OFDMA) technology to gain good frequency performance, and also it uses single-carrier FDMA(Frequency division Multiple Access) technology, LTE support Multiple Input Multiple Output( MIMO) technology in order to gain good spectrum usage and increase coverage. LTE also support SU-MIMO(Single User MIMO) and MU-MIMO(Multiple User MIMO) and also LTE support spectrum between 1.4-20 MHz. Latency of the LTE is very low (10-20ms) with compare to other technologies. Low latency is very important feature for time critical application like online gaming, etc , And also LTE only use packet switched domain which leads simple protocol architecture. LTE-Advanced can be defined as LTE plus IMT-Advance requirements and it is backward compatible with LTE , With compare to LTE, LTE-Advanced is support collection of multiple carriers which help to gain higher transmission rate with compare to LTE using multiple frequency blocks each have 20 MHz bandwidth. And also LTE-Advanced is support DFT-S-OFDMA combining with aggregation improves user throughput and uplink capacity. With compare to LTE, LTE advance also support SU-MIMO but will have eight uplink and four downlink which improve user throughput and spectrum usage. LTE advance also introduce relay stations to improve coverage, newly introduced technology for LTE-Advanced is relay stations which expand the signal coverage. When compare Peak Spectrum usage efficiencies(b/s/hz) of LTE and LTE-Advanced, Peak Spectrum usage efficiency of LTE is greater than 5 in downlink and greater than 2.5 in uplink, but Peak Spectrum usage efficiency of LTE-Advanced is greater than 30 in downlink and greater than 15 in uplink. When Consider average spectrum usage efficiencies(b/s/hz), LTE has 1.6-2 spectrum efficiency in downlink and 0.66-1.0 in uplink, but in LTE Advanced has 2.4-3.7 Average spectrum efficiency in downlink and 1.2-2.0 in uplink. So Peak and Average Spectrum efficiencies both uplink and downlink in LTE-advance is greater than LTE . Operating Bandwidth of the LTE is 1.4-2.0(MHz) and Operating Bandwidth of LTE-Advanced is greater than 100(MHz), Connection setup delay of the LTE is greater than 100 and, in LTE Advance it is greater than 50, so LTE-Advance is more efficient than LTE Because of advantages of LTE-Advanced researchers found that world will move towards LTE-Advance technology over LTE. Trend of IEEE 802.16m over IEEE 802.16e Current WiMAX technology is based on IEEE 802.16e but next generation WiMAX will follow IEEE 802.16m standard which is extended version of IEEE 802.16e. so it will support basic WiMAX technologies like OFDM, TDMA/FDMA, MIMO, in addition to that, it will be also introduced extended MIMO technologies. IEEE 802.16e is using two antennas to transfer and receive data, but IEEE 802.16e will use 8 antennas to transfer and receive data moreover it will support SU-MIMO technology which help to gain high data transmission rates, furthermore, MU-MIMO, Multi-BS MIMO technologies are being considered. And also Multi carrier technology is being introduced to support higher throughput. Hierarchical frame structure is being included in IEEE 802.16m, which is being consisted of super frames and sub frames to improve spectrum usage efficiency. It is being decided to introduce another new technology is femtocell technology which improve the throughput, in addition to that multihop relay system is supported to the IEEE 802.16m in order to overcome low signal strength in indoor due to the loss of penetration through building, so multihop relay system increase signal strength and that leads wide signal area, high indoor troughput. Future Of WIFI When consider the recent history of WIFI in 2009-2010 main target of WIFI was access points and laptops, but 2010-2011 it is and it will be mobile devices like mobile phones, PDA , etc, then 2011-2012 main target of WIFI will be consumer electronics like TV, Cameras, etc, 2012-2013 and beyond main target of WIFI will be embedded systems. That is the deployment road map of WIFI, more over current WIFI technologies are IEEE 802.11n and IEEE 802.11w, main purposes of these technologies are Throughput efficiency and security, future WIFI technologies will be IEEE 802.11v, IEEE 802.11s, IEEE 802.11aa, IEEE 802.11ac, IEEE 802.11ad, Main purpose of IEEE 802.11v will be power efficiency, and Main purpose of IEEE 802.11s will be compatible with mesh networking and Main Purpose of IEEE 802aa/802ad will be high throughput.IEEE 802.11v will expect to available to public in end of 2010, IEEE 802.11s and IEEE 802.11aa will be available in 2011, and IEEE 802.11ac/ad will be available 2012 0r beyond . IEEE 802.11s will be capable of using mesh standards, self configure in to multi-hop wireless technologies where access point from different manufactures. And also IEEE 802.11s support different functional requirements of Applications like, some Applications require large scale high throughput and some require quick setup. IEEE 802.11v Systems to control the clients connect to it which leads to efficient use of system infrastructure so using that can improve performance of the system. Conclusion Internet was introduced early 1980 but it became more popular after 1990, from that day wireless internet technologies have became more and more popular until today, it will be more popular in the future to match with the complex life style of the people , that means when the world develop with other fields, requirements of the man is increasing rapidly when the requirements are increasing, Collection of data, services over data, communication requirements is being increased , so data can be able to access any where any time and also any person can be able connect other people any where any time to exchange ideas, that is why world move towards wireless technologies, because of its mobility, so demand of wireless technology is being increased so existing wireless technologies couldnt bear such a high capacity and cant provide higher data rates and bandwidth. For a solution to that problem we can see how 1G,2G,3G,3GPP LTE, etc like new technologies have introduced and became more popular time to time to satisfy communication and data requirements of developing world, when reading the document can be found out how technology increase and how data rates, capacity, bandwidth has increased according to the improvements of the technology, but performance requirements are not the only reason for introduce new technologies, some people need low cost solutions with fair data rates, for a example WIFI IEEE 802.11b over 802.11a which 80211b is cheaper than 802.11a. Today, demand for the wireless technologies are increasing more rapidly, to survive from that, in future world will move towards 4G,IEEE 802.16m,LTE-Advanced,IEEE 802.20 technologies over current wireless technologies like 3G, LTE, WIFI, WiMAX, etc, because current wireless technologies cannot provide higher capacities and data rates that the world is asking in future. According to the document wireless technologies also have disadvantages like security issues, data rate issues, cost issues over wired technologies, but over that disadvantages, people cannot survive without wireless technologies because of the reasons above mentioned.

Friday, October 25, 2019

Gene Therapy: the Danger of Enhancement Essay -- Science Medicine Ethi

Gene Therapy: the Danger of Enhancement I. Introduction Gene therapy has the potential to revolutionize modern medicine. The techniques of gene therapy are still in their infancy as medical treatments and there are still many problems which must be solved before gene therapy will live up to its potential. However, it is very likely that gene therapy will become a reality at some point in the future and when that time comes, the ethical questions surrounding gene therapy will be pushed to the forefront of medicine. Science may find a way to reduce the risks associated with gene therapy but science alone cannot eliminate the serious ethical and societal risks which gene therapy brings to bear on the world. We need to put people's fear about the dangers of altering the genetic makeup of human beings to rest by establishing ethical principles which clear the way for advancement in medical therapy. Ethical guidelines for gene therapy must be established which emphasize medical uses over uses for human enhancement. II. Concepts of Gene Therapy Gene therapy involves the transfer of genetic material into the cells of an organism in order to cause a specific protein to be produced or in order to cease the production of a specific protein. This procedure usually involves transferring a specific gene into host cells to be incorporated into the chromosomal DNA of the host and later to be expressed. However, according to Dorothy Bonn, the future of gene therapy may also include the use of antisense DNA strands to disrupt expression of a gene or the use of homologous recombination to alter host DNA (1996). In medical terms Jeffrey Leiden, M.D. (1995) defines gene therapy as, "the introduction and expression of recombinant genes in... ...Leiden, Jeffrey M. (1995, September 28). Gene therapy - promises and pitfalls." New England Journal of Medicine, pp. 871-872. Marshall, Eliot. (1995, December 15). Less hype, more biology needed for gene therapy. Science, p. 1751. Miller, Henry I. (1994, July 30). Gene therapy for enhancement. The Lancet, pp. 316-317. Nelkin, Dorothy. (1996, May-June). Genetics, god, and sacred DNA. Society, pp. 22- 25. Voelker, Rebecca. (1993, November 17). The genetic revolution: Despite perfection of elegant techniques, ethical answers still elusive. Journal of the American Medical Association, pp. 2273-2274. Wivel, Nelson A. and LeRoy Walters. (1993, October 22). Germ-line gene modifications and disease prevention: Some medical and ethical perspectives. Science, pp. 533-538. Wright, Richard T. (1989). Biology Through the Eyes of Faith. New York: HarperCollins. Gene Therapy: the Danger of Enhancement Essay -- Science Medicine Ethi Gene Therapy: the Danger of Enhancement I. Introduction Gene therapy has the potential to revolutionize modern medicine. The techniques of gene therapy are still in their infancy as medical treatments and there are still many problems which must be solved before gene therapy will live up to its potential. However, it is very likely that gene therapy will become a reality at some point in the future and when that time comes, the ethical questions surrounding gene therapy will be pushed to the forefront of medicine. Science may find a way to reduce the risks associated with gene therapy but science alone cannot eliminate the serious ethical and societal risks which gene therapy brings to bear on the world. We need to put people's fear about the dangers of altering the genetic makeup of human beings to rest by establishing ethical principles which clear the way for advancement in medical therapy. Ethical guidelines for gene therapy must be established which emphasize medical uses over uses for human enhancement. II. Concepts of Gene Therapy Gene therapy involves the transfer of genetic material into the cells of an organism in order to cause a specific protein to be produced or in order to cease the production of a specific protein. This procedure usually involves transferring a specific gene into host cells to be incorporated into the chromosomal DNA of the host and later to be expressed. However, according to Dorothy Bonn, the future of gene therapy may also include the use of antisense DNA strands to disrupt expression of a gene or the use of homologous recombination to alter host DNA (1996). In medical terms Jeffrey Leiden, M.D. (1995) defines gene therapy as, "the introduction and expression of recombinant genes in... ...Leiden, Jeffrey M. (1995, September 28). Gene therapy - promises and pitfalls." New England Journal of Medicine, pp. 871-872. Marshall, Eliot. (1995, December 15). Less hype, more biology needed for gene therapy. Science, p. 1751. Miller, Henry I. (1994, July 30). Gene therapy for enhancement. The Lancet, pp. 316-317. Nelkin, Dorothy. (1996, May-June). Genetics, god, and sacred DNA. Society, pp. 22- 25. Voelker, Rebecca. (1993, November 17). The genetic revolution: Despite perfection of elegant techniques, ethical answers still elusive. Journal of the American Medical Association, pp. 2273-2274. Wivel, Nelson A. and LeRoy Walters. (1993, October 22). Germ-line gene modifications and disease prevention: Some medical and ethical perspectives. Science, pp. 533-538. Wright, Richard T. (1989). Biology Through the Eyes of Faith. New York: HarperCollins.

Thursday, October 24, 2019

How Is the Theme of Growing Up Explored in a Range of 20th Century Poems

How is the theme of growing up explored in a range of 20th century poems? The theme of growing up is explored in a variety of ways in many 20th century poems, using different language techniques, that I am going to explore, to convey the emotion of children growing up in the times of class discrimination and racism. The four poems that I have chosen are all from different perspectives, the child’s or parents, or from retrospective points of views, recalling on the speaker’s life as a child.Chapter 7 : Black Bottom of The Adoption Papers, by Jackie Kay, is an extract of a poem that I am going to analyse. This poem is about a white mother adopting a black child and how she faces racial bullying by the more â€Å"superior† whites in Glasgow, Scotland. The Adoption Papers uses the child, the white adoptive mother, and the white biological mother’s voice in alternating first person narrative, written in the present tense giving the poem themes of growing up, bu llying and racism.The other two are from retrospective points of views, reflecting on the speakers’ lives as children and how they had to cope with the difficulties of growing up in a class system society. My Parents Kept Me From Children Who Were Rough, by Stephen Spender, is a poem about an adult reflecting on his childhood in the upper middle class, and the lower class bullying him because of the social differences, exploring themes of loneliness, remorse and fear.The Road Not Taken, by Robert Frost, is the third poem I will analyse, explaining how choosing the correct path will determine the outcome of your life, and that maybe taking the lesser travelled road could make the difference. The Adoption Papers is themed on the effects of racism on younger children while they are growing up. This effect on the child is explored in detail throughout the poem and how she has had to cope with being victim of racial bullying, â€Å"you were fighting yesterday, again†. The u ses of caesura and end-stopping show how racial bullying is an ongoing problem for her.While growing up, bullying is always a problem whether it is discriminative, racial, physical or verbal. The way she learns to cope with bullying is through her fists, which isn’t always the answer, whereas in My Parents Kept Me From Children Who Were Rough the speaker was a victim of physical bullying of the same nature. The children being â€Å"rough† in this poem, were all subjected to be looked down upon as lower class by the higher classes; causing them to become â€Å"rough† and seen as the bullies in the situation because of their need of a sense of security.The bullies in this poem have many references to the child in The Adoption Papers as she is seen as a victim that fights back against what she thinks isn’t fair, and both think that it is necessary to use fighting as a survival method to cope with the pain of being referred to as â€Å"abnormal† or â⠂¬Å"other† compared to the upper class who would call themselves â€Å"normal†. Both of these poems demonstrate the effects of an ignorant society. In The Adoption Papers, the child’s adoptive mother is also faced with having to deal with the effect of racial bullying toward her daughter.She often tells her daughter to ignore the bullies and the racial remarks, understanding what her daughter is going through and is always in her support, â€Å"You tell. You tell. You tell†¦your little girl a doing†. The use of sentence structure and punctuation here shows one of the effects bullying as had on the mother’s life. The very short, two word sentences, presenting the speech of the racist children’s mothers, can be seen as frantic, that they are quick to pass judgement and also do not want to be in their presence for long because of the social standing.Also the mothers upon hearing that it was a black child, have no second thought on accusing the child showing that, because of their ignorance and racist attitudes, that they weren’t worth empathising with and that they would have no excuse. The adoptive mother’s sentence structure on the other hand, has no caesura and is only one longer sentence. By structuring this â€Å"conversation† between the mothers like so tells us that the adoptive mother is neither ashamed or concerned by her daughter being of a different race and also suggests that she will always make a finishing point in an argument.The Road Not Taken is a poem also themed on growing up and represents life as roads or paths with different turning points and directions. Upon these turning points, one must choose in which direction to go, the one worn or the one less trodden on. This poem’s voice is of an adult reflecting back on his life in general and how these paths are just another part of growing up and that, in life, you would come across many different roads from which to choos e.Robert Frost expresses this idea throughout the poem and also about the choice between two roads that had not been used, â€Å"Because it was grassy and wanted wear / Had worn them really about the same†. A tone of regret is sensed here because of how Frost structured the stanza. By having â€Å"Had worn them really about the same† after â€Å"Because it was grassy and wanted wear†, Frost’s meaning could be interpreted that the speaker could be mumbling or talking to himself, as if they are proud of their choice even though they know nothing of what could have been on the other path.This is later shown when the speaker says, â€Å"I shall be telling this with a sigh† suggesting that the speaker knows that they are likely to twist the truth, and seem heroic, in a more triumphant manner. Overall, I think that The Adoption Papers by Jackie Kay explores the theme of growing up in a very critical and thought provoking manner by using a wide range of l iterary techniques, such as caesura, repetition and similes, and that this poem is it most likely to stir the reader because of the detailed use of present tense, causing the reader to feel empathetically towards the child.My Parents Kept Me From Children Who Were Young uses simple literary techniques, such as repetition, end-stopping and word choice, but in an effective method to convey the harsh realities of bullying while growing up. The Road Not Taken theme of growing up is conveyed in a different manner using a retrospective view, along with a long sentence structure, metaphors and an overall rhyming structure of a, b, a, a, b, to show that you may have regrets in life but life choices are important decisions and that is it all a part of growing up.

Wednesday, October 23, 2019

Argumentive Essay on Bilingual Education Essay

Abstract In this argumentative essay, the pros and cons of bilingual education in universities are both discussed and how it might affect the professor in dealing with non-English students in his class. Then we take a look at the opposing side on why would university students and professors benefit from bilingual education and what opportunities open up for them in the future. Then in my body paragraphs, I discuss my reasons for why bilingual education doesn’t work. Lack of instructors that are proficient in a second language and why these educational institutions don’t have the funds necessary to bring them over nor have the time to do so. Would you rather have a professor that speaks one or two languages? People may think that knowing two tongues is impressive and important to the students, but it could also bring confusion to the other peers. A student in an English class would feel more comfortable knowing that the instructor’s first language is English. Then by surprise the students find out that the instructor messed up the student’s attention by speaking in Spanish. Students will start to think, â€Å"I thought we were in an English class?† The reason why the instructor spoke in a different language may be that he/she has students from Mexico, the most common language spoken around here is Spanish, or perhaps Spanish is the first language he/she learned. University campuses nationwide always branch out to outsource the professors, but is that a good idea? Should they bring people from other countries to teach in schools and colleges/universities? Professors in a University should not be force d to learn two languages because the professor might have a difficult time understanding a second language and it provides a lack of expert professors. On the opposing side, Professors that work at a University have bilingual students and this presents the opportunity for him to not only learn a new language just for his foreign students but also will benefit the professor as well because he learned a new tongue that will open up other better opportunities for himself. First, having a professor who is bilingual benefits the students to better understand the class so they know what the professor is talking about and in doing so they will be in sync with the other peers of the class.â€Å" Besides that, a student who is exposed to multiple languages will be able to develop a better sense of appreciating various cultures and understanding societies.† For example, if he embraces the Spanish tongue, he will be intrigued by the amazing culture of Mexico and its fascinating history.â€Å" Added to these advantages, the student can easily use his native language in groups and he won’t feel ashamed of it.† The student sh ould not be afraid in using his native tongue in front of his group of friends because the student will never know if they are going to be interested in learning more about it, prompting the student to jump in and help in whatever way he can. In case he is just aware of one language, he may face problems of hesitation in expressing himself. Second, with the instructor’s new found language it will open up other better opportunities for him in his career like teaching a Spanish class, or landing a job in a prestigious university in Mexico. After all, now we’re living in a global world and so being multilingual is always an asset in firms and businesses. Technically and simply speaking, bilingual education is any educational system that favors education in more than one language. According to its proponents, the most important benefit of this system is that a student who is from a non-English speaking background, can easily learn English, owing to his language development in his native language as well as in English. â€Å"And isn’t it good to be proficient in various languages?† What problem does it create if a student is well conversant in English and in his mother tongue? It’s a beautifu l form of education, as minority speakers can learn English even while being able to strengthen their cultural bonds by being proficient in their mother tongue. One of the main reasons for what I believe is the heavy reason for being against bilingual education is, according to a source that I found, â€Å"It can  be difficult to staff bilingual schools with enough teachers that are native speakers of the second language and the upfront cost can be greater than an English only school because all materials have to be purchased in both languages.† For some educational facilities, it is difficult getting enough instructors that know a second language for they’re students. Like for example, here in South Texas there is an enormous amount of Hispanic students so the local schools/colleges/universities have to get enough instructors to take care of the increase in students that speak Spanish or any other tongue. â€Å"One of the problem presented by bilingual education is the quality of the teachers in the schools. It can be difficult to find enough teachers who are properly qualified and skilled in both languages to teach in these settings. For instance, some schools have hired teachers from abroad with solid Spanish skills to come into bilingual schools, but the result has been teachers without English skills at an adequate level.† Sources Used: (â€Å"Bilingual Education Pros and Cons†, n.d., para. 2) (â€Å"What are the advantages and disadvantages of English-only and bilingual education?†, n.d., para. 5) (â€Å"The Disadvantages of a Bilingual Education†, n.d., para. 3)