Dogs and cats have become the two most common house pets‚ yet their ancestors‚ how they were domesticated‚ and their purpose is never questioned and if often unknown because of their regularity in our everyday lives. While their origin is debatable‚ these animals have undergone a human-controlled process that‚ over-times‚ has shaped dogs and cats into the companions we know today. Domestication is a continuous movement of favorable characteristics along an animal’s lineage. These characteristics
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jewellery. Cornstarch polymer is used to replace oil-based thermoplastics in packaging. It is made from high starch vegetables including potatoes‚ corn and maize. It is biodegradable and environmentally friendly. Paperfoam is made from starch-based fibres and paper
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in the vehicle. The suspects may have washed their clothing and persons -reducing the possibility of finding GSR‚ fibres‚ hairs or glass particles. GSR lasts a varied amount of time on skin from three to twenty four hours (Jalanti et al 1999 p.48). The tests can come back negative because GSR had been rubbed away due to general movement (Borghi and Hartner 1996 p.52). Hairs and fibres can be lost fairly quickly under certain conditions‚ so may not be recoverable after two days (Fisher 2000 p.204)
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it differs by depositing silica soot on the surface of the target rod. This process is commonly used in the creation of plastic optical fibres. 2.3.2 Drawing the fiber 2.3.2.a.1 This is a process where a solid preform is converted into a thin fiber. 2.3.2.a.1.1 Double Crucible Method 2.3.2.a.1.2 Extrusion method 2.3.3 Operational principles of optic fibres
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EXPERIMENT 4 ANALYSIS OF HYDROCARBON IN COMMON FUELS BY SOLID-PHASE MICROEXTRACTION (SPME) AND GAS CHROMATOGRAPHY-MASS SPECTROMETRY (GC-MS) Abstract In the analysis the solid-phase microextraction (SPME) and capillary gas chromatography/mass spectrometry (GC/MS) was developed for the identification of volatile compounds (hydrocarbon) in fuel. The samples was used is (kerosene‚ diesel‚ thinner and petrol) and one unknown. After the analyte was extracted by SPME in 20min‚ it directly injected
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DECLARATION I hereby declare that the following documented Project Report titled “To know the consumer behavior about the Kara sanitizing wipes” is an authentic work done by me. The study was undertaken as a part of the course curriculum of PGDM-Full Time Program of G. L. Bajaj Institute of Management and Research. Saurabh Mishra ACKNOWLEDGEMENT
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When thinking about certain correlations between our physical body and the mind‚ for instance c fibres firing and pain‚ one might come to the conclusion that despite having thorough scientific knowledge about the concept of pain it still not a satisfactory account of how a physical act of c fibres firing gives rise to the conscious sensation of pain. Some philosophers like Levine agree that psycho-physical identity statements leave an inevitable explanatory gap; others like McGinn argue that this
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Fiber Optics History of Fiber Optics History Of Fiber Optics In 1870‚ John Tyndall‚ using a jet of water that flowed from one container to another and a beam of light‚ demonstrated that light used internal reflection to follow a specific path. • Alexander Graham Bell patented an optical telephone system‚ which he called the Photophone • He dreamed of sending signals through the air‚ but the atmosphere didn’t transmit light as reliably as wires carried electricity. • During the 1920s‚ John
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“Clothes of the future” With this new time and age of technological advancements‚ the manufacturing of smart clothes has brought about a textile revolution. This involves the integration of electronic components and Nano-technology within fabrics and fibres resulting in the birth of intelligent fabrics possessing specific properties. Smart materials are capable of ‘thinking’ and ‘acting’ by sensing the conditions of the immediate environment. These are sensitive to the wearer’s body conditions (sweating
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Starchy foods are a good source of energy and the main source of a range of nutrients in our diet. As well as starch‚ these foods contain fibre‚ calcium‚ iron and B vitamins. Most people don’t eat enough fibre. Foods rich in fibre are a very healthy choice‚ so try to include a variety of fibre-rich foods in your diet. These are all rich in fibre: wholegrain bread‚ brown rice‚ pasta‚ oats‚ beans‚ peas‚ lentils‚ grains‚ seeds‚ fruit and vegetables Meat Meat is a good source of iron
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