نتایج جستجو برای: PAR
تعداد نتایج: 46052 فیلتر نتایج به سال:
Background and Objectives: One of the applications of population attributable risk percent (PAR%) is to estimate the disease burden in a population exposed to several risk factors. Therefore, this study was conducted to estimates the PAR% of the space-time clusters of pulmonary tuberculosis. Methods: In this study, the data of pulmonary TB cases were obtained from the health department of Ha...
Background & Objective: Cardiovascular disease (CVD) is the main cause of morbidity and mortality in most countries. By identifying the population attributable risk (PAR) of the main risk factors of CVDs, the overall effect of various exposures on a population can be determined; the findings could be used in CVD prevention. The present study aimed to explore the PAR of some factors, includin...
mandibular incisor extraction in carefully selected cases as an alternative option to four bicuspid extraction or non extraction treatment has been advocated. the purpose of this study was to determine the degree of improvement in occlusion in patients with bolton discrepancy treated by one lower incisor extraction using peer assessment rating index (par indexes).pre and post treatment dental c...
243 words Introduction: 708 words Discussion: 1137 words
in order to investigate the effect of urea and azocompost on economic yield, nitrogen use efficiency (nue) and radiation use efficiency (rue) of wild majoram, a factorial experiment was conducted based on randomized complete block design with three replications at yazd and mashhad, iran, during 2012-2013 growing season. four urea levels and four azocompost levels (to provide 0, 40, 80 and 120 k...
L'intervalle de temps variable existante entre le debut du traitement par la prenylamine et la survenu de toisade de pointe et d'autre oart la raretee de· telle camplication est considere par les auteurs c0mme une indice de !'intervention de d'autres facteurs, parmie Jes quelles, la perturbation electrolytique doit jouer le role principal.
هدف از این تحقیق بررسی تاثیرات استفاده از یک سیستم افزایش دهنده ی فشار استاتیکی (par) بر مشخصه های آیرودینامیکی دو طرح بالِ لیپیش و رَم در ناحیه اثر سطح می باشد. طرح بال رَم شامل بالهائی با نسبت منظری پایین و یک دم افقی بزرگ می باشد که به منظور ایجاد پایداری در خارج از ناحیه اثر سطح قرار داده شده است. در دو طرف بالها نیز صفحه های عمودی به منظور محبوس کردن هوا در زیر بال و افزایش تأثیر پدیده اثر سط...
Le terme d'allergiti cree par VON PIRQUET en 1906 designe "l'etat d'un individu qui sensibilise a un substance, y reagit ulterieurement d'une facon anormale, c'est a dire exageree (Pasteur Vallery Ra dot). On distingue schematiquement deux types d'allergie: L'hypersensibilie imme<liat de type humorale et l'hypersensibilite du type retarde ou cellulaire. Si dans la. clinique, les lesions cu...
Background & Aims of the Study: In this study, 4-(2-pyridylazo) resorcinol (PAR) as model azo dye was used. In spectroscopic measurements and studies of PAR reagent as a ligand are used to formation a complex with toxic metals. So, removal and degradation these compounds of wastewaters are necessary. The aim of this study is the degradation of PAR from aqueous solutions in circulating fludized ...
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