Copper vs. fiber Everyone building a network must face this question at some point: fiber or copper wiring? For a usual home network or even a big office either one will suffice but what is the best option for you or your company. You have to take cost‚ distance of cabling‚ and bandwidth and speed into consideration when making this choice. Copper: a traditional copper wiring for a network certainly seems much cheaper on the surface. Copper wiring itself is dirt cheap at least comparatively
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Discussion 2.5.1. Morphological characterization of hollow fiber capillaries from FESEM images The longitudinal view of the hollow fiber is presented in Fig.3 (a). The outer surface was further magnified to look into the pore details in 5KX and 25 KX magnification‚ are shown in Fig.3 (b) and (c).The image of the hollow surface revealing the cut surface showing the inner layer of the hollow fiber are shown in Fig.3 (d). The fine structures of the fibers ‚ shown in Fig.3 (e) and (f) resembles that of the glomerular
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the arguments‚ for and against GM crops Genetically modified organisms are organisms in which DNA has been changed in a way that does not occur naturally. It is often called genetic engineering‚ and it also allows selected individual genes to be transferred from one organism into another. Such methods are used to create/grow GM crops. However the use of GM crops has been very controversial; in the UK an argument has been out forward that growing these GM crops will cause more harm to the environment
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The Advantages and Disadvantages of Genetically Modifying Crops. Summary: What are the advantages and disadvantages of genetically modifying food crops? Can developing countries or countries struggling with famine profit from these techniques?Does it affect the surrounding environment? These are all questions that have kept scientist biologist and ethicists busy. Religious groups would also like to have there say in it. Can genetic engineering help society‚ or will it be a burden for our future
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BWRR3093 Case Study 2 (Manville Corporation Fiber Glass Group Series) Questions (week 1) 1. Why have Dr. Doll’s comments precipitated a crisis? Because of the assumption “perception is everything”. Dr Doll would have to manage the immediate crisis due to this concept. People will afraid of fiberglass from the moment they heard that fiberglass is also carcinogenic as asbestos but it is appear less carcinogenic if compared with asbestos. The word “asbestos” which comes out from
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are the possible side effects of genetic engineering on plants? What are the benefits associated with genetic engineering on plants? The cautious approach to the use of genetically modified crops that reckons on inclusive liability could allow consumers to reap great benefits from genetically modified crops while mitigating their serious risks. I. Introduction The comparing and contrasting of the benefits and side effects of genetic engineering in plants is a prominent topic today. Biotechnology
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as yield) and the resulting hybrid seed is collected. Another factor that is important in hybrid seed production is the combining ability of the parent plants. Although two elite inbred parent plant varieties may produce the highest yields of their crop‚ it does not necessarily mean that crossing these inbreds will result in the highest yielding hybrid. The level of heterosis that the parents will generate in the resultant seed is called "combining ability." Higher combining ability between the parents
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Low-Impact Fiber-Reactive Dyes The sustainability of our environment is crucial in saving the livelihood of the people and the planet. Since we are all interdependent‚ we will all have to do our part in sustaining our environment for the future. We should always be questioning and doing more about it rather than just talking or ignoring the facts. Most of us do not realize the excessive use of resources we have taken advantage of over the years. Generations past have exploited our planet which
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NATIONAL OPEN UNIVERSITY OF NIGERIA COURSE CODE :AGR203 COURSE TITLE : PRINCIPLES OF CROP PRODUCTION AEM203 COURSE GUIDE COURSE GUIDE AGR203 PRINCIPLES OF CROP PRODUCTION Course Team Dr. Jari Sanusi (Developer/Writer) - NOUN Dr. S. I. Ogunrinde (Programme Leader) - NOUN Dr. Jari Sanusi (Coordinator) - NOUN NATIONAL OPEN UNIVERSITY OF NIGERIA ii AEM203 COURSE GUIDE National Open University of Nigeria Headquarters 14/16 Ahmadu Bello Way Victoria Island Lagos Abuja Office: No.5 Dar-es-Salaam
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Muscle Fiber contractions for our purposes begins with the arrival of action potential (action potential- is an electrical current) at the end of the axon terminal (axon terminal- the swollen distal end of the motor neuron axon). When the action potential reaches the axon terminal the action potential causes the voltage- gated calcium ion channels to open allowing calcium to flow in from extracellular fluid. The presence of calcium in the axon terminal causes synaptic vesicles (synaptic vesicles-
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