Study of Gold metal Date: 14/01/2013 Submitted to: Dr Sami Habib Submitted by: Jamil Mahfoud (A1010659) I- General introduction about metals: a- Historical background Back to 6000 BC‚ process metallurgy is known as one of the oldest applied sciences. Despite that the form of metals was very basic but it has a big impact on the society because of its wide uses especially as tools for agriculture or hunting and even as artistic styles later on. There are 86 known metals so far that were
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Debbie Reynolds Died Just After One Day After Daughter Carrie Fisher Hollywood legendary star Debbie Reynolds and an Oscar-nominated has died just after one day after the death of her Hollywood star and fame actor daughter Carrie Fisher - Debbie Reynolds a wonderful and most popular star of 1950s – 1960s‚ a comedian star. The actress Debbie Reynolds was too much sad over the death of her own daughter ‘Carrie Fisher’ and that she added the words that “she wanted to live with Fisher again” just before
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PRODUCTS OF INSURANCE COMPANIES IN KENYAN ECONOMY The insurance companies offer a variety of products to the individuals‚ small and mid-sized businesses as well as to the large corporates in Kenya. Some of these product are discussed below; PRODUCTS TO INDIVIDUALS Travel insurance cover The cover provides the following benefits to the travelers especially using the airlines or rail: emergency Medical and related expenses‚ personal accident cover‚ reimbursement of travel and accommodation expenses
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support animal right activist.” There are some organizations that participate in it such as ELF and ALF. ELF stands for the Earth Liberation Front. The most notorious action of ELF comprise of burning a ski resort‚ terminate the office of a forest product company and blow up the university labs. In January‚ The members of ELF blew up a building trailer parked at the university of Minnesota caused $40‚000 (Gassett‚ 2012). Moreover‚ ALF or Animal Liberation Front has been launched in order to prevent torture
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Rooms Division In a statistics conducted by the U.S. Lodging Industry in 1995‚ it has been shown that the majority of hotels revenues (60.2 %) are generated from Rooms Division Department under the form of room sales. This very department provides the services guests expect during their stay in the Hotel. Lastly‚ the Rooms Division Department is typically composed of five different departments: a) Front Office b) Reservation c) Housekeeping d) Uniformed Services e) Telephone FRONT OFFICE Is the
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is observed‚ there are laminar‚ transition and turbulent flow. The volume of water is fixed for certain values and the times are recorded. Based on the results‚ the ranges are calculated for laminar and turbulence flow. It was proved that the Reynolds number is dimensionless by using the units only and using the appropriate formula. TABLE OF CONTENTS Abstract………………………………………………………………………………………. 1 Table of Contents…………………………………………………………………………….2 1.1 Introduction………………………………………………………………………………
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and stronger person. The lead singer‚ Dan Reynolds‚ co-wrote the song with Justin Tranter‚ together they created a song that was very meaningful to Reynolds‚ because it incorporates his feelings. Dan Reynolds suffers from a painful arthritic disease called Ankylosing spondylitis. Ankylosing spondylitis is when the spine and possibly some of the larger joints become inflamed and become very painful. The whole meaning of the song is that pain made Reynolds a believer that he can overcome any hardships
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INTRODUCTION Companies develop new products for nine different reasons. But the company must know for whom the product will be developed‚ what are the market opportunities‚ what are the market problems etc. For this‚ companies follow specific guidelines to innovate any products. “Innovation” -means “A new idea‚ method or device. The act of creating a new product or process. The act includes invention as well as the work required to bring a new idea or concept in to final form. The Product Innovation
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TOPIC 2 Metals The History of Metals * Uses of metals through history: * Copper Age (3200-2300 BCE) – copper and tin were most common metals‚ and were used for ornaments‚ weapons and tools. * Bronze Age (2300-700 BCE) – copper‚ tin and bronze were used for tools‚ weapons and transport. They produced bronze by heating copper and tin with charcoal. * Iron Age (1000 BCE – 1 CE) – iron steel and lead was used for tools‚ weapons and pipes. Iron is much harder than bronze.
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Chemical Prperties of Metals Most metals are chemically reactive‚ reacting with oxygen in the air to form oxides over changing timescales (for example iron rusts over years and potassium burns in seconds). The alkali metals react quickest followed by the alkaline earth metals‚ found in the leftmost two groups of the periodic table. Examples: 4Na + O2 → 2Na2O (sodium oxide) 2Ca + O2 → 2CaO (calcium oxide) 4Al + 3O2 → 2Al2O3 (aluminium oxide) The transition metals take much longer to
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