Effects of Classical Body to Environmental Thought

Egypt and Mummification essays

Egypt and Mummification essays Ancient Egypt Ancient civilizations are studied today to help us understand more about our worlds past and what has brought us to where we are today. Our findings have not only answered questions, but also brought us to ask questions. Perhaps one of the most studied and yet least understood civilizations ever were the Ancient Egyptians. Located in northern Africa, Egypt is a country unlike any other that is situated on the vast continent. Ancient towns that once thrived have now been reduced to mostly rubble. Intriguing artifacts have been discovered over time that help us to understand what it was like to have lived back then. One of the keys to understanding the ancient civilization is the Rosetta stone. This artifact was discovered in 1799 and helps us even today to interpret the writings of the ancient hieroglyphics. Egypts history, religion, and beliefs were left on these hieroglyphics. Some of the writings included stories of the kings that ruled during the different dynasties. Gods were also very prominent during this time and played a major role in the way people lived their lives. Not everyone was able to read or write, so people who were able to read or write hieroglyphics were held highly in the community. Children whose families were considered important were able to attend a special school in which they were taught how to read and write. These children would then grow up to become scribes. Scribes seemed to lead a better life than most people because they had power over them. The actual power to read and write was more valuable than food, water, and clothing. Scribes were considered so powerful because they were able to copy sacred texts onto royal books, that were carved into the tomb walls of the kings and queens of Egypt. As in todays society woman had to struggle for equality among men. There is little evidence that women knew how to read or write. It is believe...

Fundamentals of Finance Essay Example | Topics and Well Written Essays - 2750 words

Fundamentals of Finance - Essay Example The company’s current drill and platform was purchased 3 years ago for  £10M. The firm depreciates the machine using MACRS over a 5 year recovery period when the assets are replaced due to very high maintenance costs. The company’s management estimates that after removal costs are taken into consideration, this platform can be sold for  £3.5M. The company can also buy a new high specification platform at a cost of  £14M plus installation costs of  £1M and still has an estimated life of 5 years. If they decide to go ahead with this purchase then the company’s working capital needs will change; accounts receivable will increase to  £1.5M, accounts payable will also increase to  £1M and inventory will increase to  £2M. Swindon is expected to be able to sell the new, proposed machine at the end of the 5-year period for  £4M while the present machine at the end of the same period is expected to generate  £2.5M. All else equal, the company expects to recover their Net Working Capital Investment at the end of the same period. The company’s tax rate is at 40%. The existing machine is expected to net  £3,500,000 each year for the next 5 years. Along with the C.F.O, the Operations Officer has also laid down the estimated cash flows of the company from the new drilling platform as follows: 1) DEBT: the company can raise an unlimited amount of debt by selling  £1,000 par value, 6.5% coupon interest rate, 10 year bonds on which annual interest payments will be made. To sell the issue, an average discount of  £20 per bond needs to be given. There also is an associated flotation cost of 2% of par value. 2) PREFERRED STOCK: the company can raise an unlimited amount of preferred stock under the following terms; (a) the security has a par value of  £100/share, (b) the annual dividend rate is 6% of the par value, (c) the flotation cost is expected to be  £4 per share. The preferred stock is expected to sell for  £102 before cost considerations.

Marketing Strategy and Planning Essay Example | Topics and Well Written Essays - 3000 words

Marketing Strategy and Planning - Essay Example Many organizations apply marketing concepts like customer focus, good value, quality service and efficient exchange mechanism for satisfying customer need and wants. Organizations based on management information about customers, products, prices, competitors, suppliers and every aspects of the marketing environment are bound to move ahead. 'Marketing' belongs to marketing specialists but 'going to market' is a process owned by everyone in the organization.Due to expansion of new technologies, organizations augmented their geographical reach and could share their information about philosophy, products, and prices to their consumers. Organizations could collect information about markets, customers, prospects and competitors etc., conduct market researches and identify their focus groups. Marketers can customize offerings, services and messages to individual customers due to Internet services. Organizations can significantly improve logistics and cost efficiency while improving accuracy and services quality through the online exchange of information's, orders, transaction, payments etc. So the present information revolution pushed every organization to remain accurate in levels of production, improve their quality, pricing their products properly. Products innovation takes a close look at customers' need and preferences and modify accordingly. Marketing takes a sweet spot in the present organizations." Marketing is too important to leave to the marketing department."(Bill Packard, Hewlett Packard, in Piercy, 1997) Marketing cannot be leave alone to marketing dept. only. Basically, Marketing deals with identifying and meeting human and social needs. Marketing is "meeting need profitably" (Kotler, 2003). Organizations must carefully monitor their customers and competitors, continuously, improve their value offerings, carefully define the target market and value proposition and take a long term view to satisfying customers, stockholders, employees, suppliers and channel partners. The most important marketing definition given by the American Marketing Association (1995) provide us the complete marketing management process i.e. "Marketing (Management) is the process of planning and executing the conception, pricing promotion and distribution of ideas, goods and services to create exchanges that satisfy individual and organizational goals". Marketing management is the conscious effort to achieve desired exchange outcomes with target markets. The ever changing situation of the market i.e. of buyers, suppliers, customers, employees or technological could change the equilibrium of any organization. Organizations normally adjust to these changes by changing their overall all-round policies and strategies. Any process cannot be successful without proper planning. Market oriented strategic planning provides, the managerial process of developing and maintaining a viable fit between organizations objectives, skills and resources and it changing market opportunities. The aim of strategic planning in to shape the company's business, products, services and messages so they achieve targeted profits and growth. Strategic marketing deals with the bigger picture in a market which links customers, competitors and organizations ability to meet demand. Strategic marketing plan covers the following key areas i.e. Aims and mission, Analysis, Goals, strategies, objectives timescales etc. To define mission, organization should address Peter D rucker's (1973) classical questions: What is our business Who are the customers What is of value to the customer What will our business be What should our business be Successful organizations continuously raise these questions and answer them thoughtfully and thoroughly. Strategic marketing planning could be based on different strategic models such as Boston Consulting Group (BCG) model and General Electric Model (Kerin, Mahajan, Varadrajan, 1990), PESTLE and SWOT analysis, Porters five forces model, Core Competency model, Porters

Why quit smoking Essay Example | Topics and Well Written Essays - 750 words

Why quit smoking - Essay Example There are many instances where the smokers give up the habit and then succumb to the temptation. This is because they have made only half-hearted measures to quit smoking and unless one is completely determined to quit, the desire would manifest again and again. Some of the measures like reducing the number of cigarettes one smokes or increasing the interval between successive cigarettes are just temporary solutions and do not lead to any long term de-addiction. There has to be a strong willed desire to quit and the resolve has to be stiff. Though these may seem like harsh words, unfortunately they are the ones that can help in smoking cessation. - There are many who believe that â€Å"tapering† off nicotine usage can lead to quitting smoking. However, studies have indicated that the majority of smokers who quit have done so by abruptly quitting instead of tapering over a period of time. This method calls for will power and resolve and certain modifications to the dietary habits can make a difference. If one can reduce the intake of caffeine, sugar and alcohol, they go a long way in making one move away from nicotine. These are stimulants that aid in a cycle of substance addiction and cessation of any one of these can lead to cessation of the other. The high risk groups are those who take one or more than one of these stimulants in large quantities. - Quitting smoking improves the physical and mental fitness of individuals. So, having an exercise regimen goes a long way in aiding the urge to quit smoking. As they say, a jog around the park can be more addictive than a pack of cigarettes. - The effect of the peer group is one of the most important factors in people deciding to smoke and conversely deciding to quit as well. So, make sure that you get the encouragement of co-workers and friends who do not smoke and try to minimize the

Processing Algorithm For Laser Keyboards Computer Science Essay

Processing Algorithm For Laser Keyboards Computer Science Essay The interface which we use to interact with a computer is a hardware device called the keyboard. There have been drastic changes in the keyboard layouts which have evolved into the designs like those of the DVORAK and QWERTY keyboards. Then came the digital era where almost everything is in the digital form making things simpler to use and smaller in size. As the demand for more computing environments have evolved, new human computer interfaces have been implemented to provide multi-form interactions between users and machines. Nonetheless, the basis for most human to computer interactions remains the traditional keyboard and mouse. Ordinary keyboards are reasonably sized, comfortable and effective. However, they are difficult to carry and often require wiring. To overcome these problems a smaller and more mobile touch typing device has been proposed which does not have any physical support. This device is known as virtual keyboard or zero form factor interface. Introduction In 1999, a proposal was made to use a single tiny sensor to observe the users fingers transforming motions into keystrokes. The main idea was to make a keyboard out of sensors and light, projecting it on desktops, airplane tray tables and any other flat surface. This started a new concept of using a keyboard with a different interface. The virtual keyboard was designed in a way to replace laptops mechanical keyboards, making the devices thinner and lighter. The virtual keyboard is an unbreakable, washable keypad, projected onto a flat surface used in hospital operating rooms, space vehicles and in other computerized environments. Types of Virtual Keyboards 2.1 On Screen keyboard The on-screen keyboard is built in with the windows operating system. This started a revolution of virtual keyboards in this digital era. It allows users with mobility impairments to type data by using a pointing device or joystick. It provides a minimum level of functionality for some people with mobility impairments and also helps users who do not know how to type. It can be used even when there is no external keyboard. It is also referred to sometimes as hot virtual keyboard. A number of advanced features have been enabled to make the on-screen typing easier, faster and more accurate. It lets the users to type accurately and faster by suggesting words based on taps. This technology works similar to the one available in modern mobile phones and communicators, enabling faster and accurate typing by suggesting the correct words after entering a few symbols. This keyboard will be more useful for users of TabletPC, Ultra-mobile PC, PanelPC, CarPC and similar touch-screen devices. The picture below is that of an on-screen keyboard. Figure 1(Tan, D. S., Keyani, P., and Czerwinski, M. 2005) Affordances of On-Screen Keyboard Replacing physical keyboard: The on-screen keyboard is designed in such a way that, it replaces the physical keyboard. The people using the computer systems will find its usage very much helpful. Can do all the work: It functions just like an ordinary keyboard having all the QWERTY keys. It also helps the users from the tedious work of typing. 2.2 Laser Keyboard The laser keyboard actually replaces the traditional keyboard. This can be placed on any kind of flat surface. It can be automatically connected to the nearest device available using the bluetooth technology. It is about the size of a small cellular phone and enables the users to type texts or e-mails as easily as like a ordinary keyboard. It uses a light projection of a full-sized computer keyboard on almost any surface. Used with PDAs and Smart Phones, the virtual keyboard provides a practical way to do e-mail, word processing and spreadsheet tasks, enabling the users to leave laptops and computers at home. The virtual keyboard adaptable technology studies the users finger movements to interpret and record keystrokes. As the virtual keyboard is an image projected by light, it disappears completely when not in use. The picture shown below is that of a laser keyboard. C:Documents and Settingss507046Desktoplaser_keyboard.jpg Figure 2 (Tomasi, C., Rafii, A., and Torunoglu, I. 2003) TECHNICAL ASPECTS: I-Techs opinion was to build everything from scratch. In the process, they designed sensors based on a variety of principles, from the special- purpose structured-light devices called beam trangulators to methods based on the measurement of time and phase1 of returning light pulses invented by Canestas Cyrus Bamji. The main hardware modules used in the architecture of the virtual keyboard are categorized into three modules namely 3-D optical camera, visual feedback and a processing platform. The camera is connected to the platform and to the PC via USB 2.0 interface. Using serial port the feedback communicates with the computer system. The sensors in the camera are designed in such a way that it avoids all other background light. Together, they cost less than a mechanical keyboard, and draw less power than a cell phone. The resulting system feels almost like a mechanical keyboard, even if users feel only the impact of their fingers on the projection surface when typing. The optical system projects the keyboard onto the typing surface; its infrared light source generates an invisible, fan-shaped beam grazing the surface; and its sensing system includes a processing unit. All are in fixed relative positions; no user adjustment is required. The projector is positioned high on the host device. In the simplest sensor, the camera looks down at the typing surface at a shallow angle through a wide lens sensitive only to infrared light. A finger striking the typing surface breaks the infrared beam, thereby becoming visible to the camera. Triangulation then determines the position of the finger on the typing surface. Even with this simple sensor, implementation of the projection keyboard under the constraints of weight, size, power, cost, reliability, and usability has involved formidable technical challenges. Keyboard projection: Most current optical-projection systems mask light to form images at a distance. For instance, in a slide projector, the slide itself blocks part of the light hitting it; the remaining light makes it through the lens and onto the screen, forming the image. This is the basic technique used in the projection of the keyboard on a flat surface. Finger lighting and sensing: When typing, a users useful action occurs in the thin layer of space that separates the hovering and constantly moving fingers from the surface of the keyboard. In a perfect world, an infinitesimally thin sheet of infrared light grazing the typing surface could be used as a trip switch; when a finger intersects the beam, it would also be touching the surface. In this instance, a finger that becomes visible to the camera is a finger that hits a key, and all that is left for the sensor is determining the fingers position by triangulation. Affordances of Laser Keyboard Easy to use: The laser keyboard is very easy to use. It gets connected to an available computer system easily without much effort. Easy to install: It is very easy to install and requires no wiring for it. It uses the Bluetooth technology to get connected to the computer systems. Portable: As it looks like a mobile phone, it is very much portable and is used irrespective of the surface used for typing purposes. It can be used as an ordinary keyboard with adjustable sensors which allow the user to change the size of the keyboard according to his usage. 2.3 Laser Pen Keyboard In the laser pen keyboard the sensors are attached to a device which looks like a pen. The setup also has a projector which displays the keyboard on the screen. When it is integrated with the projector it is merely used as a projecting device which projects just what is being printed on the screen. It can also be connected with a monitor for viewing the display. A picture of the laser pen keyboard is shown below. C:Documents and SettingsS506432DesktopVKBpens5.jpg Figure 3(Retrieved from http://us.gizmodo.com/gadgets/images/laserpen.jpg) Technical interface The sensors in the setup used for projecting the keyboard are the infra red rays. These rays are projected on to a flat surface for better sensing of hovering of the keys. The usage of this keyboard is very convenient as it has no wires to connect. The lithium batteries in the sensors allow us to use this setup continuously for 2 hours of typing. It comes with 63 keys and a full size QWERTY layout which allows the user to be as comfortable as he is with the standard ordinary keyboard. This also has a stylus which allows the users to use the keyboard in a compact area where the resizing of the keyboard becomes a necessity. One of the advantages of using this keyboard is that the size of the keyboard can be altered as per the user. Affordances of Laser Pen Keyboard Simple to use: The setup for the laser pen keyboard is very simple to use. This makes the users to perform tasks in a simpler way. Laser pen keyboard can be connected to any computing device to perform input actions for the device. Connection can be made without using wires or any physical network. Screen Projection: Laser pen keyboard not only has a keyboard projection but also has a screen projection. One pen does the keyboard projection with numbers of keys on keyboard and the other pen does the screen projection which shows the keys which are selected and also actions done on the keyboard. Working of Laser Keyboards: The working of the virtual keyboard consists of five main modules (1) depth map error correction, a camera dependent module based on specific models designed for the range camera, (2) background subtraction, (3) central column estimation, (4) fingertip detection, and (5) keystroke detection. The figure shows the complete working of the basic working implemented in the design of the virtual keyboards. Figure 4(Huan Du, Thierry Oggier, Felix Lustenberger and Edoardo Charbon 2004) A 3D range camera is placed over the input surface with a well-defined angle facing the working area. The size of the working area is limited by the spatial resolution of the camera. The display projector is mounted on the camera which would generate the visual feedback for the keyboard and input information. The camera is adjusted at startup. It assumes the surface as a projection matrix. The keystroke detection is usually done through this projection matrix. This is passed as a map and is processed for error correction. The error correction compensates the errors caused by the unevenness of the surface. The rectified range measurements, combined with gray-scale image, are then subtracted from the reference image. It is then stored as a binary format in the matrix formed. After applying the central column estimation, which is defined as the pixel segments associated with fingers that are good candidates for an event, by searching the local extreme in x-coordinate along the hand boundary, and applying the fingertip detection by extracting features with curve modeling, precise location of fingertips can be found in the hand region. Finally, the keystroke detection is obtained by fitting depth curve applying another feature model, and the corresponding hitting positions are mapped back to the world coordinate system to infer the stricken keys. The updated key status is then sent to visual feedback module to generate refreshed display. The visual feedback module projects a dynamically generated image on to a LCD. When the algorithm used, detects a key-striking event on the surface, an UPDATE command is sent. The command contains the specific key information. It updates the generated display and the user can see the change of keyboard image as a textual or graphical update. The information supplied by the camera allows developing a few simpler and more efficient algorithms to estimate the position of fingertips and to locate the corresponding key. Simplicity and efficiency are key elements to enable real-time and even portable applications. Future and Scope of the Project: Users see this as an emerging technology which helps as an interface to connect to the digital world. Though its use is being restricted to fewer applications now, as users learn more about this, it can be expected that users for this virtual keyboard increase in the near future. However there are a few challenges in this project. The main disadvantage is that of light scattering and close target. And due to this the image resolution becomes low and restricts the user to use it with a large view window. In the future, we may expect that the above said disadvantages will be solved and virtual keyboard will be used on flat surfaces and also on uneven surfaces. The keyboard could also be used on any type of surface like water and so on, so that the user can use the keyboard when ever and where ever necessary. CONCLUSION: More than a decade ago, (Mark Weiser,2000) of Xerox PARC, said, The most profound technologies are those that disappear. They weave themselves into the fabric of everyday life until they are indistinguishable from it. This fundamental unobtrusiveness is the main metric of validity for the fledgling field of electronic perception technology. The virtual keyboard can be termed a great invention in the digital world. Users look forward for it being used in a more effective way than before. Users also can expect the inventors to make an advancement of it in such a way that it can be used on any kind of a surface.

Pros & Cons Essay

Most wireline phone companies charge more than what you’d pay for most alternatives, and some are taxed more as well. There are some locations where getting new wired phone service is prohibitively expensive or even impossible. Long Distance and extra features like Call Waiting are normally included with alternative phones. More Features: Cellular and broadband phones normally include Long Distance, Voice Mail, Caller ID, Call Forwarding and more, usually at no additional charge. They also have Text Messaging and various forms of data service which are unavailable with a landline. Portability: If you move your home more than average (or if it’s on wheels), your phone and your number can stay with you. There are no â€Å"installation† charges. Temporary Usage: You can have phone service for the season in a vacation home or cabin, or on an extended stay at a hotel or home of a friend or relative without installing a separate line. Unlimited Plans: Most alternatives offer a plan that includes Unlimited talk minutes and Long Distance, including cellular. Most cellular carriers have eliminated Unlimited Data plans, although there are some that include Data with some other restrictions. Anonymity: You can easily set up an account (especially prepaid cellular) with either no name or an alternative identity. Fewer Telemarketers: Nuisance calls are reduced because telemarketers want to target customers in certain geographic areas. They won’t know where you are. Most telcos provide your landline number to telemarketers. With cellular it’s illegal†¦ for now. With broadband, it depends on the carrier who sets up your number. Internet Access: Your wireless phone can also be your connection to the Internet, either with an internal browser or tethered to your computer, and available wherever there is cellular coverage. Wireless broadband is also available separate from your cellular account. Wi-Fi for Multiple Devices: You can get a cellular modem that provides a wi-fi signal that can connect to up to 5 separate wi-fi devices. It’s Green: Replace your fax with an Internet-based fax service like eFax or MyFax. com and stop wasting paper and ink. (Give your old fax to charity) Attitude: Some wired phone companies just treat their customers badly. Sometimes it feels better to leave†¦ at any price. Take your broadband wherever you go – A mobile broadband connection is exactly that, which means that you can access your emails, check the sports results or watch YouTube videos no matter where you are, provided you have 3G reception. Stop paying for line rental – Millions of people continue to pay for line rental on a home phone landline that they rarely use, just so that they can get broadband at home. With mobile broadband, there’s no need to pay line rental – potentially saving you over ? 100 a year. Plug and play technology – All the software you need to connect to the internet is automatically installed when you first plug your USB modem into your laptop – no need to set it up or call a technical support helpline. Flexible options available – Mobile broadband customers can take advantage of some really great pay as you go tariffs from as little as ? 2 a day, or rolling one-month packages, meaning they only ever pay for what they actually need. Con’s: Safety: If you need to call 911, public safety authorities won’t automatically know where you are, you’ll have to tell them. Also, calls with alternative phones will not necessarily be routed to the closest agency. Also, you won’t receive â€Å"Reverse 911† calls alerting you to a public emergency in your neighborhood unless your local emergency center allows you to sign up your number and associate it with a local address. Security: Some businesses will not allow you to use their services without a traceable land line. This includes credit card companies, pizza shops and a few others, although this rule is slowly being relaxed. Satellite TV services want a landline-like plug for their equipment to call them each night. It does work with some broadband phone systems. Your satellite service can still work without it, but you will most likely pay an extra charge. Reliability: Wired telephone services have come as close to 100% reliable as is practical. Their network has substantial power backup, redundant circuits and years to get it right. Alternatives are improving but their networks can vary significantly. Cell sites and other communications nodes have a limited amount of backup power. In an extended power outage, such as after a hurricane or snowstorm, the service may not work, leaving you with no service. Corded phones work in power failures. Cable phones also have a lower level of reliability. Sound Quality: Some alternative phones don’t sound the same or as good as a landline. While your alternative phone may sound fine to you, it may be difficult for others. Also, some broadband phone services just dump their audio into the Internet resulting in widely varying data travel times giving you significant sound delays. Lack of Service: You may be in a location where there are no wireless broadband alternatives or may have poor cellular coverage. This might be rectified by adding a ‘cell site’ to your home. Broadband Speeds: While there are some fairly fast wireless broadband connections, it may be some time before they will compare to wired or cable connections. Malfunctions: Cell sites can stop working for various reasons. Repairs often need to be made on site and may take time. Broadband services require one or more pieces of equipment at your house which you will need to fix if it fails. Wireline equipment can normally be repaired at the central office. Murphy’s Law says breakdowns will happen at the worst possible time. You Have No Backup: Unless you have an extra cellular phone, if something happens to your main phone or its associated equipment, or your account, you can’t just plug another phone into the wall. Inconvenience: Some alternative services only offer a single jack for one phone. If you want service throughout the house you either must go wi-fi or cellular. Otherwise, plan on using the phone near your computer or router. With a cell phone you need to keep it close to you if your home is large or on multiple floors. It Might be Difficult to Get a Job: Some employers require a â€Å"Local† number to consider you for a position. While you can change your out-of-town portable number to something local, there goes your â€Å"Number For Life. † Surprise Costs. Since you normally pay for cellular by the minute, you might talk a lot more than you think. Savings may be less than you expected when calculated long term. Broadband carriers are not regulated like wireline services and could make changes that you don’t expect. You Won’t Be Listed in the Phone Book. Some directories let you to pay for a personal listing, but others use that as a way to keep you as a landline customer. Alarm systems. Most existing dial-up alarm systems don’t work with broadband phone connections. There are other alarm alternatives, including wireless. You May Not Be Able to Send or Receive Faxes. In some cases, faxing is not an issue. In others, you can’t just plug in your fax machine. A better choice is to to use a paperless, web-based service like eFax or MyFax. com. Low download limits – Even the most generous of mobile broadband tariffs only offer a download allowance of 15GB per month, and that could set you back ? A  month on a two-year contract, while typical value packages offer less than 5GB a month. High costs for exceeding your limit – Most mobile broadband providers charge a fee when you exceed your download limit. This is normally several pence per MB and costs can very quickly add up if you’re not careful. Always keep an eye on your usage. Slower connections – Although suppliers might advertise speeds of up to 10 or 12Mb, mobile broadband speeds rarely exceed the average of around 1Mb. This, combined with the tight usage limits, makes mobile broadband unsuitable for large downloads. Coverage – Most of the UK is covered by the 3G mobile network, but coverage can be patchy in some rural areas, with speeds significantly slower in some parts of the country, so you should always check coverage in your area before signing up. PROS OF FIXED LINE NETWORK Reliability Land line/fix line phones can be more reliable than their cellular counterparts. Disconnected cables can disable land lines, but these problems are easily remedied. On the other hand, cellular phones are plagued by several different issues because they rely on a network of radio waves, cellular towers and satellites. In some areas, cellular service is plagued by dropped calls and fuzzy reception. Emergencies The reliability of land line phones makes them advantageous when it comes to emergencies. For example, if someone is hurt and needs immediate medical care, you do not have to worry about contending with poor reception. Land lines also provide a fixed location that emergency responders can rush to. On a cell phone, you must state your address or describe your location, which wastes precious time during a crisis. Sponsored Links

Essay on Hiv

Home reading. As my qualification paper is devoted to the global health, I decided to analyze 4 newspaper articles from BBC, The Guardian and the NY Times concerning the cure for HIV/AIDS. In all the articles the topic of possible existence of the cure for HIV is discussed. They scientists from different world laboratories share their opinion on the right way of creation of this vaccine. It is extremely hard to find the appropriate therapy for patients, because the virus has a tendency to a very rapid mutation.So while the scientists are creating the drug for a patient according to his analyzes, the virus can change in a day and the treatment won’t be effective. Some scientists think that it’s necessary to create a cocktail of many steams of the HIV virus and then create one vaccine. But it will take a very long time and too much many. Moreover the reaction of the patient’s organism can be unpredictable. Other specialists presume that it’s important to pay attention to those patients who carry the neutralizing antibodies in their organisms.Because the cells that produce antibodies have to go through up to 100 mutations before they make neutralizing ones, Dr. Fauci said, a vaccine to induce that would require many shots, given month after month, to â€Å"push† the cells through those mutations. But the problem is that only 20 percent of the infected have the neutralizing antibodies in their organisms. There are two officially registrated cases when a patient didn’t have a virus in his blood after medical treatment.The first one was in Germany, when a patient with a destroyed immune system, induced by his cancer disease, was transplanted with a stem cell from a donor with a rare genetic mutation that resists HIV infection. The second case took place in the US with a new-born baby in a rural hospital, whose mother just received a positive HIV reaction. The treatment continued for 18 months from the first days of life of th is little baby-girl. After the treatment the scientists were astonished not to find the signs of the virus in her blood.But unfortunately not everything is so easy because this kind of treatment doesn’t suit to adults. The virus in the adult’s organism has already made a mutation and after several years of being infected the virus will infect all the cells in the body and then hides in the DNA, where it will be impossible to cure. On the other hand, 80 percent of all the infected live in the African countries where the possibilities to be cured and appropriate drugs are extremely poor. To conclude my essay I would like to say that an HIV pandemic has become a serious problem of our world.No one is safe enough not be infected by the virus. Nowadays there’s still no single way of treatment that can heal every patient. But the only thing that the scientists wanted us to remember that HIV virus is easier to prevent than to cure. Scientists use the most sophisticated technologies for eliminating this disease all over the world, but many people still don’t know usual requirements for protecting their health. It’s necessary to understand that your momentary pleasure can worth you a long-life HIV treatment. Internet resources: ) http://www. bbc. co. uk/news/health-21653463 – Analysis: A cure for HIV? By James Gallagher. 2) http://www. bbc. co. uk/news/world-us-canada-21651225 – US HIV baby ‘cured' by early drug treatment 3) http://www. nytimes. com/2013/04/04/health/aids-vaccine-path-suggested-by-study. html? ref=aids&_r=1& – Possible Path to Vaccine for AIDS Is Suggested. By DONALD G. Mcneil Jr. 4) http://www. guardian. co. uk/society/sarah-boseley-global-health/2012/jul/19/hiv-infection-infectiousdiseases? INTCMP=SRCH – A cure for Aids?

Free Essays on Salem Witch Trials Uncovered

A historian's task becomes difficult work when an observed incident lacks the logical cause and effect that normally expects from history. The art of dissecting an incident such as this can take centuries, if not more, to accurately expose the incident using multiple interpretations. In Chapter 2 of James West Davidson and Mark Hamilton Lytle's After the Fact, the Salem Witch Trials are subject to multiple interpretations, which can both stand on their own, or be intertwined with other interpretations. Davidson and Lytle refer to two of these interpretations as the Visible Salem and Invisible Salem. The Visible Salem refers to the social, economic, religious, and geographical dynamic of the town of Salem. The Invisible Salem refers to the hysteria caused by physical and psychological manifestations of the effects of an "invisible world" of demons, witches, and a Satan who was out to corrupt all. Although each explanation can be viewed as a concrete interpretation of the facts, it seems more logical that truth can be found in both the Visible and Invisible Worlds of Salem. The Invisible Salem seems to serve the conflict mounting within the social, economic, religious, and geographical Visible Salem. When Salem was settled, a small number of houses were built on a Peninsula that stretches into Massachusetts Bay. This constituted Salem Town, which became a center of commerce and a bustling port town that traded with England. As time passed it drew more and more settlers, who were forced to settle farther west into an agrarian village. As the village began to grow larger and larger, outlying areas began to desire succession from the town. In After the Fact, this problem is simply boiled down to money: "Everyone paid taxes to support a minister for the town church, to maintain the roads, and to care for the poor. If a chunk of the village split off, revenue would be lost" (Davidson & Lytle, 38). This caused rising tensions bet... Free Essays on Salem Witch Trials Uncovered Free Essays on Salem Witch Trials Uncovered A historian's task becomes difficult work when an observed incident lacks the logical cause and effect that normally expects from history. The art of dissecting an incident such as this can take centuries, if not more, to accurately expose the incident using multiple interpretations. In Chapter 2 of James West Davidson and Mark Hamilton Lytle's After the Fact, the Salem Witch Trials are subject to multiple interpretations, which can both stand on their own, or be intertwined with other interpretations. Davidson and Lytle refer to two of these interpretations as the Visible Salem and Invisible Salem. The Visible Salem refers to the social, economic, religious, and geographical dynamic of the town of Salem. The Invisible Salem refers to the hysteria caused by physical and psychological manifestations of the effects of an "invisible world" of demons, witches, and a Satan who was out to corrupt all. Although each explanation can be viewed as a concrete interpretation of the facts, it seems more logical that truth can be found in both the Visible and Invisible Worlds of Salem. The Invisible Salem seems to serve the conflict mounting within the social, economic, religious, and geographical Visible Salem. When Salem was settled, a small number of houses were built on a Peninsula that stretches into Massachusetts Bay. This constituted Salem Town, which became a center of commerce and a bustling port town that traded with England. As time passed it drew more and more settlers, who were forced to settle farther west into an agrarian village. As the village began to grow larger and larger, outlying areas began to desire succession from the town. In After the Fact, this problem is simply boiled down to money: "Everyone paid taxes to support a minister for the town church, to maintain the roads, and to care for the poor. If a chunk of the village split off, revenue would be lost" (Davidson & Lytle, 38). This caused rising tensions bet...

The Greeks essays

The Greeks essays The Greeks followed mythology. Mythology was believed to have been run by three different groups of god. First came the titans, two of them were Gaea and Uranus. The next group was the Olympians; two of them were Zeus and Poseidon. Then after the Olympians came the lesser gods and two examples of them were Demeter and Eros. Lycurgus was a lawmaker and He created the senate. The senate made it difficult for a Tyrant to take over. Lycurgus also divided the land equally. Solon was also a famous lawmaker and he also brought laws a constitution and a democracy to Athens. He also made it so every child was supposed to learn how to write and read. Sparta was a city-state that was focused mainly on military and not government. Olympia was home to the Olympics and one of the Seven Wonders of the World, Zeus. Athens was one of the most famous city-states of all and the birthplace of democracy. Delphi was famous for its oracle and temple of Apollo and the Olympic games also to place here for four years. The Olympics were a Series of games that took place every year in honor of one of the Greeks gods. The gods name was Zeus and Zeus was the king of all gods. The Olympics were important and even wars would be stopped because the Olympics were taking place. Women were not allowed to take place or attend the Olympic games. Some of the Olympic games were chariot racing, which the opponents would race with horses connected to chariots. Another game was stadion witch was a 200yd foot race and the word stadium came from the word stadion. Also wrestling was a popular game. ...

Risk Analysis of Global Beauty Cosmetics Center Essay

Risk Analysis of Global Beauty Cosmetics Center - Essay Example 34). Table 1 shows a summary of the key findings of GBCC's strengths, weaknesses, opportunities, threats, and trends (SWOTT). Using the table and the categories (distribution, supply chain, social, and cultural) briefly discussed above, GBCC can better manage its risks by focusing on doing some activities well to develop its own unique competitive advantage. Understand customers. GBCC has to know its clients and what they want. Depending on their clientele (age range, social status, disposable income, etc.), GBCC can be more specific in offering the right types and volumes of products and services at the right price points. It can also decide where to locate its shops in the neighborhood or inside a shopping mall or office building, and select the appropriate staff and operating hours for each location. Train its workers. Like other service companies, people play a very important role for business success. More than just training workers in hairstyling, body care, or wellness strategies, GBCC must get workers with the right chemistry that will provide customers a unique experience, making them keep on coming back and telling their friends about it. Although it is important that customers come out of the center looking and feeling beautiful, it is the relationship that they forge with GBCC workers, who must get to know their most intimate feelings, that creates value, leads to profit margins, and increased revenues from repeat services. Understand suppliers. Costa Rica has a thriving pharmaceutical industry that services the growing cosmetics industry (CRHC, 2006). There are several competitors in the same business that source their products and services from the same suppliers. GBCC should ensure that products meet high standards. Manage operations. Service companies deal with different types of people who come in as customers wanting to feel beautiful and leave either as friends who got what they wanted or enemies who will never return or, worse, speak badly of the

The Adversary System Essay Example | Topics and Well Written Essays - 1500 words

The Adversary System - Essay Example Moreover, professionalism is of critical importance, and should be exhibited by all parties. This serves to ensure that parties do not attempt to demean or abuse the process. Despite the evident use of the adversary system, it still has certain ethical issues that include access to justice, accountability, and loyalty to the client. The adversary system is a two sided structure adopted when handling cases to determine justice. In this system, advocates represent the two different parties involved in both criminal and some civil cases. The adversary system relies on the capacity of a jury or judge that must exhibit a high degree of impartiality. After both sides make concerted efforts to present their gathered evidence in a bid to convince the jury or judge, the jury or/and judge determine the winner of the case. Notably, the adversary system is a phenomenon exhibited by countries that have adopted and practiced common law. This paper will describe the features that define the adversarial system, as well as some ethical issues related to the adversarial system. Research has revealed that the adversary system has existed since the medieval era. During this era, it was realized that certain litigants in the society lacked the capacity to effectively offer their defense when required to in the ‘the trial by combat’ system. For instance, women formed a group of vulnerable individuals that exhibited minimal capacity in the bid to defend themselves. Therefore, it was considered fair for such people to receive help from representatives in presenting their case. Different societies would later adopt this system of handling criminal cases. However, the system has changed over time, from the medieval application to the concentrated system evident in many courts in modern day (Leo, 2008). In modern day, the accused does not