Signature of Head of the Institution with seal Date: Place: LASERS AND ITS APPLICATIONS Abstract: A laser is an optical device that emits coherent light (electromagnetic radiation). The term ’laser’ is an acronym for Light Amplification by Stimulated Emission of Radiation. Typically‚ lasers are thought of as emitting light in a narrow‚ low-divergence beam‚ with a narrow wavelength spectrum (’monochromatic’ light). Lasers need not have either characteristic‚ however‚ it is the coherence of
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Laser eye surgery has enabled millions of people to throw away their eyeglasses. Now several medical technology companies are hoping that lasers aimed at the feet will allow millions to take their socks off‚ even in public. The target is toenail fungus — an infection in an estimated 10 percent of American adults‚ or 23 million people — that causes toenails to become thick‚ yellow and fetid. If these lasers‚ which recently completed small clinical trials‚ work‚ they will represent a new way
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Preventing Hair Breakage Women worldwide have been constantly searching for answers on how they can prevent their hair from breaking so that it remains healthy. They tend to use a variety of chemicals and hair weaves without taking into consideration the importance of maintaining their own hair. Bad hair care leads to hair damage and with hair damage it leads to hair breakage. All females should be aware of the strategies that can be used to maintain healthy hair. A lot of people do confuse breakage
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Because curly hair has a tendency to be dryer‚ more brittle and prone to frizz it requires more careful treatment than straight hair to keep it looking its best. First let’s find out what makes hair curly in the first place. There is more than one school of thought on this subject. Some hair scholars believe whether your hair is straight or curly depends on the shape of the hair shaft‚ which is determined by the shape of the hair follicle. A cross section view of a straight hair would appear round
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about the ways to get rid of the unwanted hair? Shaving‚ waxing or tweezing are some of the common choices. If we can exploit the benefits of technology is every part and parcel of our life‚ why not in technology. That is where the role of laser technology comes in. Considered as an effective method to get rid of unwanted body hair‚ such laser hair removals specials in Melbourne have been surging with popularity these days. Many of us believe that hair removal treatments go synonymous with women only
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Mountaintop Removal Threatens the Appalachians The Appalachian Mountains are home to one of the most diverse ecosystems in the temperate region of the world. More than ten thousand species of animals ranging from salamanders to black bears inhabit the mountains‚ and more than a hundred species of plants blanket the mountainsides and valleys. This Appalachian ecosystem is in danger; a procedure called mountaintop removal threatens to reduce these colossal mountains to rubble in mere seconds. The
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David Pittman HIS 131 I3 September 8‚ 2012 Cherokee Removal The Cherokee Removal could be said to have begun when England lost the Revolutionary War to the United States. That’s when the people of the United States felt that they could control “uncivilized” people and their land. Of course the Cherokee to those people were “uncivilized” so that meant that they could take over what rightfully belonged to the Cherokee. However‚ President George Washington and Henry Knox wanted to experiment
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Vietnam War Notes Key events timeline of the Vietnam War. 1954‚ Nationalists remove the French from Indochina. 1954‚ The South East Asia Treaty Organisation is set up. 1962‚ Australia along with USA‚ sends military advisors to South Vietnam 1964‚ National service is reintroduced in Australia 1966‚ The first US combat troops land in South Vietnam (start of the Vietnam War). 1967‚ Australia increases its forces in South Vietnam 1969‚ Increasing discontent of the Australian public about Australia’s
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The managerial function of staffing involves manning the organization structure through proper and effective selection‚ appraisal and development of the personnel’s to fill the roles assigned to the employers/workforce. Definition Staffing: The selection and training of individuals for specific job functions‚ and charging them with the associated responsibilities. Staffing is the process by which an organisation creates a pool of applicants and makes a choice from that pool to provide the right
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The Cherokee Removal Essay In the early nineteenth century‚ an infant America was increasing in population and expanding in the South until settlers were faced with the dilemma of the Native Americans. Anglo-Americans had two very distinct stances on how to deal with southern Indian tribes‚ particularly the Cherokee. One side was eager for land and developed the idea that Indians were both racially and culturally inferior and a hindrance to American progress‚ while on the other hand‚ some Americans
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