Carbon nanotube 1 Carbon nanotube Carbon nanotubes (CNTs) are allotropes of carbon with a cylindrical nanostructure. Nanotubes have been constructed with [1] length-to-diameter ratio of up to 132‚000‚000:1‚ significantly larger than for any other material. These cylindrical carbon molecules have unusual properties‚ which are valuable for nanotechnology‚ electronics‚ optics and other fields of materials science and technology. In particular‚ owing to their extraordinary thermal conductivity
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Amrita VISHWA VIDYAPEETHAM (University established u/s 3 of UGC Act 1956) Amrita Entrance Examination – Engineering PHYSICS‚ CHEMISTRY & MATHEMATICS Question booklet Version Code Question booklet no. Number of pages Number of questions Time 120 : 3 hrs Max. Marks : 360 Registration number Name of the candidate Signature of the candidate INSTRUCTIONS TO THE CANDIDATES GENERAL 1. Any malpractice or attempt to commit malpractice in the examination hall will lead
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TEACHER’S GUIDE CHEMISTRY TOPIC: OBSERVATIONS AND EXPERIMENTS USEFUL TIPS: Student’s experiments can be done in groups. Groups can be given different mixtures. Each group then carry out their own experiment‚ makes a write up of their procedure and presents to the rest of the class together with the samples obtained. UNIT 1: MIXTURES AND PURE SUBSTANCES This unit is suitable for senior one (S1) BRIEF DESCRIPTION OF THE UNIT: This unit deals with: • Methods of separating
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Stewart 1 Brandy Nicole Stewart Ms. Yolanda Rodgers English IV AP 30 March 2015 The History of Scotlandville Scotlandville Magnet High School and it’s surrounding community has evolved through many changes over the years. The school has gone through changes such as being a community school‚ an academic magnet school‚ and a combination of both. The community was once a prosperous and thriving‚ but now a community that is overlooked by many. There is still much more changes that is neede
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What is a Cold Sore? A cold sore is a fluid-filled blister which usually appears at the edge of the lips. Cold sores are caused by a herpes simplex virus infection. The duration of a typical cold sore outbreak may last from 10-15 days. Practical Tips to Help Prevent a Cold Sore Use skin protectants‚ with sun protection factor‚ frequently on lips and surrounding skin especially before sun or wind exposure. Avoid triggers that can reactive the virus such as windburn‚ UV light (sun and
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DEFITION OF CUSTOM. Custom is a pattern of social behavior which has been accepted by a bulk of a given society as binding upon its members because such behavior has been found to be beneficial to them. Customs are derived from social norms‚ which are those rules or standards that guide‚ control‚ or regulate proper and acceptable behavior of a group. These norms define the shared expectations of a group and enable people to anticipate how others will interpret and respond to their words and actions
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PHARMACOGNOSY REVIEWER In pharmacognosy‚ drugs may be classified based on morphology‚ chemical constituents and therapeutic applications (NOT price in the market) Factors that influence secondary constituent: heredity‚ ontogeny‚ environment Chromatography: process based on distribution of mixture between 2 phases General Information Discoverers/Scientists Joseph Caventou & Pelletier Quinine antimalarial Pierre Robiquet Codeine/Narcotine Philip Geiger & Rudolf Brandes Hyoscyamine and
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Introduction India is a land where the life of its people is beautified with festivals. Festival is acelebration of the changing seasons‚ harvest‚ reconciliation and the birth anniversaries of saints‚ gurus and prophets and honours the gods and goddesses. History of festivals Epigraphical evidences prove that festivals have been celebrated in India since Vedictimes. The Aryans conquered India around 1500 B.C. and cultural integration with thelocal population took place. 1. Religious Festivals
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CARE SKIN TIP | | Facial cleanser Instead of soap clean face with one spoon milk‚ mixed with a pinch of turmeric. | | Lotion night nourishing Mix few drops of glycerin‚ olive oil & rosewater in one big spoon milk. Apply it regularly on face‚ neck & hands before sleeping at night. Wipe it with tissue paper‚ with light hands in morning. Bath with lukewarm water. | | Body lotion Apply glycerin‚ mixed with rosewater & limejuice on face‚ neck & hands every night. | |
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and has nearly 1‚600 varieties of roses. It is a spacious garden covering an area of 27 acres and not just consists of gorgeous roses‚ but also trees of medicinal value. Some of the medicinal plants that can be spotted here are Bel‚ Bahera‚ Harar‚ Camphor and Yellow Gulmohar. Rose garden serves as the venue for hosting the annual festival of gardens‚ a major cultural event of the city. Rock Garden Location - Sector 1‚ Chandigarh Rock garden is an epitome of creativity and innovation. It is a unique
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