منابع مشابه
Giant Goos-Häenchen Shift of a Gaussian Beam Reflected from One-Dimensional Photonic Crystals Containing Left-Handed Lossy Metamaterials
We perform a theoretical investigation on the Goos-Häenchen shift (the lateral shift) in one-dimensional photonic crystals (1DPCs) containing left-handed (LH) metamaterials. The effect was studied by use of a Gaussian beam. We show that the giant lateral displacement is due to the localization of the electromagnetic wave which can be both positive and negative depending on the incidence angle o...
متن کاملHow much is too much? A case report of nutritional supplement use of a high-performance athlete.
Although dietary nutrient intake is often adequate, nutritional supplement use is common among elite athletes. However, high-dose supplements or the use of multiple supplements may exceed the recommended daily allowance (RDA) of particular nutrients or even result in a daily intake above tolerable upper limits (UL). The present case report presents nutritional intake data and supplement use of ...
متن کاملShort Communication How much is too much? A case report of nutritional supplement use of a high-performance athlete
Although dietary nutrient intake is often adequate, nutritional supplement use is common among elite athletes. However, high-dose supplements or the use of multiple supplements may exceed the recommended daily allowance (RDA) of particular nutrients or even result in a daily intake above tolerable upper limits (UL). The present case report presents nutritional intake data and supplement use of ...
متن کاملHydroxycut-induced Liver Toxicity
In the recent era, use of various nutritional supplements is highly encouraged amongst the people of United States. Weight loss supplements are major part of the nutritional supplements and their usage is unregulated in the US. Obesity is a major health concern in the US and Americans spend around $30 billion a year for weight loss supplements. At times, these supplements can be responsible for...
متن کاملRecommended energy and nutrients intakes in the European Union: 2008-2016
The aim of this document is to refl ect the changes happened in the European Union legislation and the opinions of the European Food Safety Authority in relation to the nutritional labeling on food, the reference values for energy, macronutrients and micronutrients, and the tolerable upper safe levels. The European legislation in force uses the labeling reference values established by the Scien...
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تاریخ انتشار 2004