Saturday, January 25, 2020

Solving the Mystery in Doyles The Hound of the Baskervilles Essays

Solving the Mystery in Doyle's The Hound of the Baskervilles Sherlock Holmes deduced what was really going on by noting the failure of a dog to bark - thus identifying his master and therefore the murderer in The Hound of the Baskervilles, by Arthur Conan Doyle. Deductive reasoning involves reasoning in which you go from general to specific instances, by using known facts and eliminating improbable situations, and unlikely suspects. By sending Dr. Watson separately from himself, and going to Baskerville Hall in secret, Holmes is able to get two different viewpoints of the situation there, and then later exchange opinions and information with his partner. Watson is at first suspicious of Mr. and Mrs. Barrymore. He hears Mrs. Barrymore sobbing at nights, which puzzles him. One night while Watson and Sir Henry were in the Hall, they observed Mr. Barrymore sending signals through a window using a candle. After extensive questioning Mr. Barrymore and his wife reveal that recently escaped â€Å"Notting Hill Criminal† is really Mrs. Barrymore’s brother, Seld...

Friday, January 17, 2020

The Definition of E-commerce

E-commerce is the buying and selling of products and services by both businesses and consumers over the Internet. Such practices have exploded over the last year as security has improved with more and more consumers now buying goods and services online. This coupled with the computer revolution of the late twentieth century has lead to e-commerce now becoming the buzzword of trade and industry as hundreds of companies are now moving online in an attempt to broaden their product range and direct contact with customers. Firstly we must understand why companies are being drawn towards selling their products online. An e-commerce site that is implemented well can significantly lower both order taking costs up front and also customer service after the sale has been made. For example being located on the Internet means that place does not enter into the marketing mix of an e-commerce company. As its customers will not visit the business, it means having a prominent high street location is no longer of importance; in fact a business can be set up in someone†s home (if space for storage allows!). Also when considering mail order companies there is no longer the need to endure the costs of designing, printing and sending out catalogues. These factors contribute to e-commerce companies being able to offer products at greatly reduced prices as overheads have been minimised. A company now has the ability to provide customers with a catalogue that has a far more extensive range than that of which any mail-order catalogue could provide. Recently Amazon have advertised that they currently offer more than 3 million books, to further their service they also give the customer the opportunity to read a description of every book supplied and also other titles buyers of the book have purchased. It is inconceivable to imagine all this information being provided in any catalogue that comes through the letterbox. So we now can see some of the benefits that firms encounter from locating on the web but what do the consumers get out of this? It is now far easier to collect market research and make reasonable comparisons as by using the Internet you have the ability to amass, analyse and control large quantities of specialised data. The Internet can give the opportunity for customers to try before they buy. For example the online record store Klik-Klik-Whirly-Bleep-Bleep gives the online shopper the opportunity to listen to any record before they buy it, an essential factor to regular purchasers of records and especially dj†s. There is also the potential of wider availability of hard-to-find products and wider selection of items due to the width and efficiency of the Internet. One such example being â€Å"Squaddies Online†, this company has developed its success by selling goods that are normal in everyday life in the United Kingdom but are sorely missed by those that are overseas for any great length of time. For instance amongst the current best selling items are Heinz Tomato Ketchup and HP Brown Sauce! The increase in the ability to undertake market research has inevitably led to the reductions in prices as more suppliers are able to compete in an electronically open market place. This increase in competition has lead to better quality and variety of goods through expanded markets and the ability to produce customised goods. When the motorbike company Dukati recently launched their online site they sold their stock within 31 minutes of opening with a popular feature being giving the customer the opportunity of designing the exact colour scheme of the bike. So far the benefits of e-commerce are outlined and you would be forgiven for immediately wanting to dream up your own way of becoming rich through the internet. But it is by no means plain sailing. Seven out of ten internet businesses located within the United Kingdom fail to trial their service before it is launched. Even then almost all are likely to have experienced problems and over a fifth are now experiencing significant customer service disruption as a result of sudden surges in demand or server overload. Hundreds of web sites and not just e-commerce services have been launched in the United Kingdom during 1999. The Pricewaterhouse Cooper group informs us on there website that this figure is set to explode to  £60 billion within the next three years. However market shares are going to be effected in ways previously unseen before through the failures of sites and service providers. Failure in e-commerce is not always going to be caused by poor products but rather by not building sites that are as efficient and usable as its competitors. For an e-commerce business to be successful it is essential that the sites are given thorough pilot tests so that faults can be found and also customer behaviour patterns can be learnt. It is possible that such a venture can take off as an amazing success however there is also the danger of overselling. This can cause potentially lethal consequences as if the server used is not big enough to cope with the demand then the site is likely to crash or be severly disrupted through overload. Indeed any e-commerce system should have some sort of early warning device to notify the programmers that there are problems as soon as possible. So far the e-commerce has only been covered in terms of the internet through use of the home computer. Digital television uses television to access a range of interactive services including e-mail and the internet. Once companies build websites to generate businesses they start to recognise the role the Internet could play in the communications process. However there are still worries that the Internet is still not receieving enough coverage in terms of those with access. However didgital television has the potential to cause a far greater impact. Digital television provides access to a larger target audience as its popularity is currently growing at an exponential rate. The large range of channels also means that communications can be tailored to suit the person viewing more effectively especially with the wide range of visual and audio devices at the sellers disposal. Security is not seen as the same potential mishap as on the internet as there aren†t fears hackers being able to break into sites and accessing personal information. By accessing the Open interactive service on digital television you are able to visit stores such as Next, Woolworths, WH Smiths and Dominos Pizza. All of which are firms that are highly reputable which will also give the customer confidence when using. However it is not such an easy options for companies as there is currently a high cost of entry when wishing to move into such ventures. Indeed currently companies are having to rely on the consumer having access to this technology E-commerce is growing at an explosive rate on the Internet. Before the end of this decade, millions of people will be buying, selling, bidding and advertising on a daily basis as the internet merges with other branches of the information highway. The new economies of scale that are evident for such companies drastically lower the cost of establishing and maintaining a successful company. It is vital that any business wanting to start up in e-commerce should continually examine the risks and opportunities created by such a venture. It is essential that designers make use of the technologies that are available. In the long-term the risks of lagging now are likely to exceed those of continuing with less then maximum adoption strategies. Currently the Internet does have its limitations that may not make it suitable for all ventures. However with the rate that technology is expanding the Internet will soon become â€Å"industrial strength† whereby it will be possible to comply with all requirements and safety regulations. This will also include what services can be accessed and by who. The emergence of Digital Television has also increased the significance of e-commerce as now even more people are able to purchase goods within a matter of seconds even if it is in a slightly different way. By encouraging e-commerce all sides will gain through lower prices and better quality. It is only a matter of time before e-commerce becomes an obvious part of our lives.

Thursday, January 9, 2020

Contraceptive Use And Awareness Of Adolescents Essay

Thesis: Contraceptive use and awareness in adolescents is important to decreasing pregnancy rates, negative mental effects, and reducing contractions of STIs. I. Lack of proper sex education is a contributing factor to teen pregnancy and contraction of STIs. a. Comprehensive sex education (CSE) is â€Å"age-appropriate, culturally relevant approach to teaching about sexuality and relationships by providing scientifically accurate, realistic, non-judgmental information (â€Å"Emerging Evidence†).† b. By law, medically accurate information in sex education classes must be provided to students in only thirteen states. c. Information about birth control was only provided to 50% of young males and 60% of young females, despite more than 80% being taught comprehensive sex education (â€Å"American Teens’†). d. There are numerous negative ideas taught to students through abstinence-only education. e. Sexuality is made out to be dirty and inappropriate, leaving students feeling guilty and unsure about their natural, sexual urges (Sanoff). f. The Title V Abstinence program, which teaches the â€Å"harmful† effects of sex before marriage, was granted seventy-five million dollars in 2016 (â€Å"American Teens’†). g. Emphasis of abstinence is required in twenty-six U.S. states during a sexual education course. h. Crane High School, located in West Texas, has no sexual education curriculum. Twenty of the schools three-hundred students got chlamydia as a result (Howard). i. Culturally appropriate andShow MoreRelatedAttitudes Of Parents Towards Teen Contraceptive Use1390 Words   |  6 PagesRESEARCH OBJECTIVES This project will investigate the differing attitudes of parents towards teen contraceptive use, based on personal beliefs. 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Approximately half of unintended pregnancies are due to contraceptive failureRead MoreSince The Rate Of Unwanted Teenage Pregnancies Has Been1676 Words   |  7 Pagessafe sex practices, sexual abstinence, the use of contraceptives, and other pregnancy prevention methods. This intervention should be able to provide comfort, support, and resources for teenage girls who either need to locate contraceptives, girls who feel pressured by their peers to partake in risky sexual behaviors, or girls who want to learn about how to prevent an unwanted pregnancy. Also, this tailored website should serve as a safe space for adolescent females that think they may have accidentallyRead MoreLiterature Review On Teen Pregnancy1254 Words   |  6 Pagesin rural counties compared to urban communities. The main explanation for these outcomes or findings is the socioeconomic status of minority communities especially in regards to adequate awareness and birth control resources. 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According to Ipas(20 05) unplanned pregnancies are the result of various factors, including lack of knowledge about menstruation and pregnancy, lack of access to, and knowledge about how to use contraceptives; difficultiesRead MoreStd Std Prevention1489 Words   |  6 Pagesstigmas associated with STIs. The social stigmas associated with STIs often prevent many teens from discussing this health issue. As a result of these social stigmas, many teens underestimate the prevalence of STIs. This leads to young adults and adolescents having problematic knowledge, attitudes, and concerns towards sex and STIs. Consequently, there is a direct correlation between misinformed college students and their actions. Due to the lack knowledge, attitude and concern towards sex and STI,Read MoreThe Natural Family Planning ( Safe Period )1212 Words   |  5 Pagesbeliefs. Immediate return to fertility occurs with termination of utilization. * Disadvantages: This is most suitable for female with standard and anticipated cycles. Complete abstinence is essential during the fertile period, unless, a backup contraceptive method is utilized. This method requires self-control. This method is not effective with improper utilization. The failure rate is relatively high. This method does not protect against STDs. II. Barrier methods: These methods are designed to preventRead MorePrevalence Of Abortion And Contraceptive Practice1481 Words   |  6 PagesPREVALENCE OF ABORTION AND CONTRACEPTIVE PRACTICE AMONG WOMEN SEEKING REPEAT INDUCED ABORTION IN WESTERN NIGERIA ABSTRACT The background Induced abortion contributes significantly to maternal mortality in developing countries yet women still seek repeat induced abortion in spite of availability of contraceptive services. The aim of this study is to determine the rate of abortion and contraceptive use among women seeking repeat induced abortion in Western Nigeria. Method. A prospective