TITLE Ohmic Heated Hydrodistillation of ‘Serai Wangi’. 1.0 INTRODUCTION 1.1 General Overview Hydrodistillation is a method to extract essential oil from various plant materials and was used to separate essential oil from Cymbopogon flexuosus (lemongrass). Mostly used by small scale producers of essential oils. In hydrodistillation the plant material is almost entirely covered with water as suspension in the still which is placed on a furnace. Water is made to boil and essential oil is carried
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Name Teacher Class Date Alternative Fuels Today’s environment is polluted with many carbon and other pollutions harmful to humans and the environment. Many of these pollutions are mostly from transportation vehicles. More dangers are rising‚ causing global warming and health risks to be increased at a higher probability of it occurring. With gasoline becoming scarce and an abundant amount of pollution in the environment‚ transportation companies need to enforce and search for better ways that
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|ABSTRACT | | | |A solar cell is a semiconductor device | | | |that converts solar energy into | | | |electricity by the photovoltaic effect‚ | | | |representing the fundamental power | | | |conversion unit of a photovoltaic system| | | |‚works under the principle of a P-N | | | |junction that absorbs light ‚ releases | | | |electrons and holes ‚ creating a voltage| | | |in the cell ‚ which is then applied to | | | |load; being environmentally
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33 34 35 36 37 38 39 40 41 42 43 44 45 ` Date/Datum: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Signature/Zeichen: . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Nonantibiotics – An Alternative for Microbial Resistance: Scope and Hope Debprasad Chattopadhyay‚ Soumen Kumar Das‚ Arup Ranjan Patra‚ and Sujit K. Bhattacharya Q26 Abstract The antimicrobial activity of nonchemotherapeutic compounds‚ such as methylene blue‚ phenothiazine‚ thioxanthene
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Experiment title: Preparation of Biological Materials for Microscopic Examination Objectives: 1. To learn how to use a microscope. 2. To study the cell structure of starch grains‚ onion cells and cheek cells. 3. To differentiate the difference between starch grains‚ onion cells and cheek cells. Introduction: Microscope is an optical instrument use to magnify micro objects that hardly or impossible to be observed by naked eyes‚ so that the objects can be studied. Compound light microscope
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Introduction “Home ownership” is the dream of all Chinese people‚ many people even cannot have a house through their whole life. High housing and rental price is one of the most hot topics among the individual and the society. It reflects not only our many contradictions of our society‚ but also the inevitable result of the gap of wealth. High housing prices are indeed able to undermine the whole society. That’s why I plan to research the main reasons for this phenomenon and the resulting problems
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Artif Biology Project – Do You Agree With the Creation of This Artificial Cell? Introduction The aim for this project is to find out the positive and negative impacts of the creation of a new artificial cell called Cinthya (Annex N.1)‚ how can it be used positively in different fields‚ and at last‚ if I personally agree with the creation of Artificial Cells. In this project I will inform you about the uses of Artificial Cells in medicine and other subjects‚ if there are any drawbacks and finally
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Cell Energy SCI/230 9/28/12 Associate Program Material Cell Energy Worksheet Answer the following questions: * Cellular respiration: * What is cellular respiration and what are its three stages? * * Cellular respiration is the multi-step process in which oxygen is transformed within cells * producing carbon dioxide‚ the process purpose is transforming fuel intake into energy for cells. The three stages are glycolysis‚ citric acid cycle‚ and oxidative phosphorylation
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Biotechnology BSc THESIS PROJECT PROPOSAL PHYSICOCHEMICAL AND FUNCTIONAL PROPERTIES OF ANNEALING TREATED YAM&SWEET POTATO STARCHES I/Project general information Name of study : Physicochemical and functional properties of annealing treated sweet and yam potato starches Field of study: Food biotechnology Supervisors: Dr. Pham Van Hung Host institute: school of biotechnology at HCM international university Time: 1/2013-5/2013 Budget estimation: II/- RESEARCH PROPOSAL 1.AIM: * Prepareration
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Fuel Hedging for Delta Airlines Delta Air Lines • A major United States Airline • Results of operations are impacted by changes in • Aircraft fuel prices • Interest rates • Foreign currency exchange rates • Derivative contracts Derivative Type Hedged Risk Classification of Gains and Losses Fuel hedge contracts Interest rate contracts Foreign currency exchange contracts Increases in jet fuel prices Increases in interest rates Fluctuations in foreign currency exchange rates Aircraft fuel and
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