technology‚ there have been numerous inventions and discoveries. The latest one has been that of Fiber optic cables‚ which have gained more respect in the market than the copper cables. These cables are widely used in offices or residential areas. Copper cables transmit information through electrical signals. It has been used as a speaker system wire‚ telephone wire‚ computer cable wire etc. for over years now. Optical fiber comprises of plastic or glass strands to transmit data or information digitally
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Promoting Molly’s health and wellbeing. The purpose of this essay will to be to promote Molly’s health and wellbeing through evidence based theory and practice (Refer to appendix 1 for Molly scenario). Molly has various health needs that necessitate the need for health promotion such as the risk of postnatal depression. However‚ for the purpose of this essay‚ the focus will be her type 2 diabetes health need. There are several bio-psychosocial factors that contribute to Molly’s health and wellbeing
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FIBER-OPTIC COMMUNICATION Introduction Fiber-optic communication is a method of transmitting information from one place to another by sending pulses of light through an optical fiber. The light forms an electromagnetic waves that is modulated to carry information. First developed in the 1970s‚ fiber-optic communication system have revolutionized the telecommunication industry and have played a major role in the advent of the information over age. Because of its advantages over electrical
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Institute a State-wide Ban of the Use of Trans Fat? Trans fats are a type of fat often used in preparation of fried foods in order to enhance the flavor and‚ in some cases‚ increase the shelf life of a product‚ but these inexpensive‚ artificially produced fats have been liked to heart disease because they increase levels of bad cholesterol in the body while lowering levels of good cholesterol and that is why I agree that we should ban the use of trans fats in New Jersey restaurants and food establishments
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HISTORY OF FIBER OPTICS * In 1840‚ Daniel Colladon and Jacques Babinet demonstrated the principle of guiding light by refraction. * It was followed by a public demonstration by John Tyndal in 1852. In 1870‚ Tyndal wrote about the property of total internal reflection in his book about the nature of light. * In 1880‚ Alexander Graham Bell and Sumner Tainter invented the Photophone‚ a device capable of transmitting sound waves over beam of light. This is considered as mankind’s first attempt
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Body Fat and Eating Disorders Body composition is used to describe the different components‚ that when taken together make up a persons body weight. People who are overweight or excess body fat are at risk of several health condition‚ such as Hypertension‚ Type two diabetes‚ Coronary Heart Disease‚ Stroke‚ Osteoarthritis‚ Some Cancers‚ Sleep apnea‚ and respiratory problems. The proportion of body weight that is fat compared to lean‚ or body composition‚ can be made in a doctor’s office or a health
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‘Fat Taxes’ In our society‚ there is a massive obesity problem which causes people to die prematurely from heart attack or high blood pressure. So‚ the health experts discovered a way to prevent people from eating foods that might have negative effects on their health. It is a new kind of tax that is called ‘fat tax’‚ according to which consumers are called to pay a small amount of money‚ every time something unhealthy is purchased. In my opinion‚ the aforementioned tax should l save a lot
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FIBER TO THE HOME: THE NEW EMPOWERMENT abstract: In order to offer future higher bandwidth applications‚ the choice for a fiber to the home (FTTH) network seems to be the best candidate. Still‚ as the full deployment of a new FTTH network involves tremendous civil works and costs‚ only the highly profitable areas‚ e.g. city centers‚ are currently being installed. With the installation of such FTTH networks‚ all involved parties stay with many questions. What will the future bring on demands from
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account of protein structure and function Protein structure 1 Proteins consist of amino acids joined together (in chains) 2 A protein is unique because of the sequence of amino acids 3 The amino acids are joined by strong peptide bonds 4 to produce the primary structure 5 Further (weak) hydrogen bonding between acids 6 produce the secondary and tertiary structures A maximum of 4 marks can be gained from this section. Protein function 7 Some proteins are enzymes + named example (eg the
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MENTAL ILLNESS Mental Illness Natalie Maxwell March 8‚ 2010 Each year‚ almost 44 million Americans experience a mental disorder. In fact‚ mental illnesses are among the most common conditions affecting health today. The good news is that most people who have mental illnesses‚ even serious ones‚ can lead productive lives with proper treatment (www.yahoo.com). Mental illnesses are some of the most misunderstand afflictions in today’s society. Too many people think of mental illness as a
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