منابع مشابه
th17 cell related cytokine profiles in narcolepsy and other types of excessive daytime sleepiness
background and objective : narcolepsy is a chronic neurological disorder caused by loss of hypocretin (hcrt) neurons. both genetic and environmental factors play an important role for the development of narcolepsy. the mechanism of hcrt loss in narcolepsy is elusive; however, an autoimmune mediated destruction of hcrt neurons is suspected. the purpose of this study was to assess th17 related cy...
متن کاملModeling Skylight and Aerial Perspective
Atmosphere Earth is enveloped by a vast amount of air called the atmosphere. It is relative thin compared to the size of the earth and fades away with increasing distance from the earth's surface. The earth's atmosphere is categorized into 4 layers troposphere, stratosphere, mesosphere and thermosphere. Troposphere where all the weather takes place and stratosphere, the two closest layers to ea...
متن کاملSkylight Design Regulation for Residential Building in Hamadan City
Skylights or light wells are an integral part of the design of low- and high-depth buildings. The design of these skylights in different areas is based on specific criteria. According to Hamedan's criteria, only the dimensions of these skylights and the ratio of skylight area to height of the skylight are enough to design skylights. The purpose of this study was to evaluate the accuracy of sk...
متن کاملCompliance with saliva sampling protocols: electronic monitoring reveals invalid cortisol daytime profiles in noncompliant subjects.
OBJECTIVE Ambulatory saliva collections for subsequent analysis of free cortisol levels are now frequently applied to measure adrenocortical activity in healthy subjects and patient populations. Despite the prime importance of accurate timing of saliva collection outside the laboratory, no data are available on the compliance of study participants following a given sampling protocol. This study...
متن کاملAn Analytical Model for Skylight Polarization
Under certain circumstances the polarisation state of the illumination can have a significant influence on the appearance of scenes; outdoor scenes with specular surfaces – such as water bodies or windows – under clear, blue skies are good examples of such environments. In cases like that it can be essential to use a polarising renderer if a true prediction of nature is intended, but so far no ...
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ژورنال
عنوان ژورنال: Publications of the Astronomical Society of the Pacific
سال: 2000
ISSN: 0004-6280,1538-3873
DOI: 10.1086/316539