(FAOSTAT‚ 2004). One of the agro-wastes currently causing pollution problems is the peels of the mango (Mangifera indica L.) fruit. Several methods have been proposed in order to combat this. Perhaps the most popular of these is the simplest: turning peelings into electricity. 6 Mango is processed to a maximum extent‚ thereby producing high quality of solid and liquid wastes. This contributes about 40 to 50% of total fruit waste out of which‚ 5 to 10% is pulp waste and 15 to 20%
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Jaslyn Low Foon Siang CFD Assignment: Laminar Boundary Layer Form a group of 4-5 students to run a CFD simulation in laminar flow to answer the following questions. You can use any geometry with proper dimensions and make necessary assumptions in this simulation. Questions a) Show the developing and developed flow patterns. b) Show the inviscid and laminar flow patterns. c) Show the growth of the boundary layers. d) Compare the boundary layer thicknesses with Blasius solution. e) Show the centerline
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of Philadelphia‚ and essentially knew nothing. All i knew was that i wanted to be BLONDER—similar to what my hair looked like when I was about 4 years old. It had been the hay day of emo kids‚ and when my natural golden locks weren’t really doing anything to help my Myspace photos‚ I had decided to add red highlights‚ then chopped it‚ then blonde highlights with an under-layer of black. Now it was time for more. Needless to say‚ my catholic school wasn’t too happy about this‚ but I had already received
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The federal court system is made up of 3 layers: the district courts‚ the circuit courts. These are the first layer of appeal. The final layer is appeal in the federal courts. There are 94 district courts‚ 13 circuit courts‚ and one Supreme Court throughout the country. The Supreme Court is the only court specifically mentioned in the Constitution; Article III mentions the Supreme Court. District courts were created by acts of congress. All the judges and justices are picked by the president
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Task 3: How could Thin Layer Chromatography (TLC) have been used to prepare a pure sample of aspirin? The method of using thin layer chromatography is easy‚ quick and relatively cheap to carry out this makes it ideal for preparing pure samples of aspirin. Equipment Required: • Thin Layer Chromatography Paper • Ruler • Pencil • Solvent • Beaker • Micro Capillary • Access to a fume cupboard • UV light • Clingfilm • Individuals sample of aspirin • Pure sample of aspirin • Sample of salicylic acid Method:
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Thin Layer Chromatography of the Unknown Analgesic Jessica Bajao*‚ Phoebe Abalos‚ Kevin Antiga‚ Carmelus Aseneta 3-Biology 2 College of Science‚ University of Santo Tomas‚ Manila‚ Philippines Abstract The group used five different analgesics in this experiment: aspirin‚ acetaminophen‚ ibuprofen‚ caffeine‚ and mefenamic acid. Six analgesics were spotted on the TLC plate including the unknown. After the development of the TLC plate‚ it was placed under ultraviolet light for the spots resulted
Free Chromatography Thin layer chromatography
OZONE-LAYER DEPLETION AND NATURAL RESOURCES INTRODUCTION Sometime ago‚ a warning endorsed by more than 1‚600 of the world’s most distinguished scientists‚ including 102 Nobel Prize winner states in part: Human being and the natural world are on collision course. Human activities inflict harsh and often irreversible damaged on the environment and critical resources. If not checked‚ many of our current practices put as serious risk the future that we wish for human society and the plant
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Cfcs Cause Deterioration of the Ozone Layer The deterioration of the ozone layer ‚ caused by Cfcs‚ endangers the lives of humans ’. Cfcs have a diminishing effect on the ozone layer. Furthermore‚ the deterioration of the ozone cause an increase of Ultraviolet (UV) radiation which can have a negative effect on human skin and eyes. As a writer for newsweek‚ I have investigated the scenario and found the following information. The earth ’s atmosphere is a blanket of air that surrounds the planet
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Larissa VanderZee English 112 30 October 2013 Tourism: Defining the Layers behind the Word It is that time of year again‚ that first week of July where hundreds of thousands of individuals congregate in a small town otherwise not overly populated. That week is known as the National Cherry Festival. Originating in the late 1920’s‚ the annual festival focuses on the beauty of Northern Michigan with a particular spotlight on the cherries harvested in Traverse City’s peninsulas every season. The
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(water vapour‚ carbon dioxide‚ and other gases) trap some of the outgoing energy‚ retaining heat similar to the glass panels of a greenhouse. <br> <br>Without this natural "greenhouse effect‚" temperatures would be much lower than they are now‚ and life as known today would not be possible. Instead‚ thanks to greenhouse gases‚ the earth’s average temperature is a more hospitable 24 C. However‚ problems may arise when the atmospheric concentration of greenhouse gases increases. <br> <br>Since the beginning
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