Nutrition Research and Practice (Nutr Res Pract) 2010;4(1):51-57 DOI: 10.4162/nrp.2010.4.1.51 The effects of Internet addiction on the lifestyle and dietary behavior of Korean adolescents Yeonsoo Kim *‚ Jin Young Park *‚ Sung Byuk Kim ‚ In-Kyung Jung ‚ Yun Sook Lim and Jung-Hyun Kim 1 2 1 2 3 4 5 4§ School of Human Ecology‚ Nutrition and Dietetics Program‚ Louisiana Tech University‚ LA 71272 USA Graduate school of Education‚ Chung-Ang University‚ Seoul 156-756‚ Korea 3 Ministry
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Nutrition is an important determinant of immunological status; and under nutrition can increase susceptibility and vulnerability to infections. The immediate cause of over half of South Asia’s under five mortality is the effect of inadequate dietary intake and frequent episodes of diseases. Not only severe malnutrition‚ but also even mild to moderate malnutrition‚ increases the risk of a child dying due to common infections by over 50 %. Nearly 40% of the under five mortality results from the
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step index fiber It is an optical fiber which has a core of constant refractive index.there are two types of step index fibers:single mode si and multi mode si fiber single mode step index fiber has only one mode of EM propagation (HE11) an has a core diameter of about 8-12 Um. and multi mode si has many mode of propagation and has a core of diameter of about 50 Um which allow many no of modes through it. single mode step index has an adv of lower inter modal dispersion as there is only
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8 2.0 History of Optical Fiber 9 3.0 Construction of Optical Fiber 12 4.0 Guiding Mechanism in Optical Fiber 13 5.0 Basic Components of OFC 15 5.1 Transmitter 15 5.2 Fiber 15 5.3 Receiver 15 5.4 Process 16 6.0 Principle of optical transmission 16 6.1 Refractive Index 16 6.2 Snell’s Law 17 6.3 Critical Angle 17 6.4 Total Internal Reflection 18 6.5 Acceptance Cone 19 6.6 Numerical Aperture 21 7.0 Advantage of optical fiber communication 23 7.1 Advantage
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BANANA FIBER AS ART PAPER ALTERNATIVE A Science Investigative Project Division Level TEAM CATEGORY Researchers Elioenie L. Vicente Brent Bracer B. Camacho Karen Joy S. Nietes VILLAFLOR CENTRAL ELEMENTARY SCHOOL SOUTH WEST DISTRICT VILLAFLOR‚ OROQUIETA CITY ABSTRACT The current environmental situation of the Philippines calls for an initiative to cut down on wastes‚ and repurpose renewable resources such as the banana plant. One way to do it is to make fiber paper from the banana plant
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possible that it would and could have been otherwise. If pain is C-fiber stimulation‚ then it is necessarily true that pain is C-fiber stimulation and it could not have been otherwise in all possible worlds. Thus‚ the identity statement “Pain is C-fiber stimulation” is necessarily true. However‚ it is conceivable that there is one possible world in which pain is not C-fiber stimulation. If that is true‚
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The adaptation of natural fiber composites in the consumer industry has not had the same explosive growth as with the transportation or even the construction industry. The benefits of cost savings and weight reduction that can be obtained with natural fiber composites played a significant role for the proliferation into those respective industries. But in the consumer market‚ stemming from the rise of synthetic fibers starting in the 1940’s‚ glass fiber and carbon fibers have dominated the market
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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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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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