نتایج جستجو برای: l aeq
تعداد نتایج: 618139 فیلتر نتایج به سال:
BACKGROUND Intradialytic hypotension (IDH) is still a major clinical problem for haemodialysis (HD) patients. Haemodiafiltration (HDF) has been shown to be able to reduce the incidence of IDH. METHODS Fifty patients were enrolled in a prospective, randomized, crossover international study focussed on a variant of traditional HDF, haemofiltration with endogenous reinfusion (HFR). After a 1-mon...
OBJECTIVE The present study evaluates a questionnaire on ambivalence over emotional expressiveness, the AEQ-G18 [1], [2], with regard to its statistical parameters, the influence of socio-demographic variables, and its interrelationship with depression and quality of life. METHODS A representative German sample (1009 participants from East Germany and 1034 participants from West Germany) comp...
INTRODUCTION Assessment environment, synonymous with climate or atmosphere, is multifaceted. Although there are valid and reliable instruments for measuring the educational environment, there is no validated instrument for measuring the assessment environment in medical programs. This study aimed to develop an instrument for measuring students' perceptions of the assessment environment in an un...
OBJECTIVE The alcohol expectancy construct has become prominent in contemporary psychosocial approaches to understanding alcohol use and abuse. In 1980 Brown and colleagues developed the 90-item Alcohol Expectancy Questionnaire (AEQ) to assess experiences. Rohsenow modified this instrument to create the 40-item Alcohol Effects Questionnaire (AEQ-2). In the present study, we replaced the dichoto...
Introduction: Among the environmental pollutions, noise is very important for its physiological and psychological effects on human. Traffic noise is one of the most important pollutants and the hospitals are one of the critical places regarding this type of noise. For these reasons, in the summer of 1382, the traffic noise of Mashhad main streets around the hospit...
BACKGROUND Production of reactive oxygen species is a common cause in alcohol induced liver diseases. Decoction prepared from the whole plant of Eriocaulon quinquingulare is prescribed to treat liver disorders. The aim of this study was to investigate the hepatoprotective activity and antioxidant capacity of the water extract of E. quinquangulare in vitro. METHOD The aqueous extract of the wh...
introduction: among the environmental pollutions, noise is very important for its physiological and psychological effects on human. traffic noise is one of the most important pollutants and the hospitals are one of the critical places regarding this type of noise. for these reasons, in the summer of 1382, the traffic noise of mashhad main streets around the hospit...
Caveolae are plasma membrane invaginations enriched in sterols and sphingolipids. Sphingosine kinase 1 (SK1) is an oncogenic protein that converts sphingosine to sphingosine 1-phosphate (S1P), which is a messenger molecule involved in calcium signaling. Caveolae contain calcium responsive proteins, but the effects of SK1 or S1P on caveolar calcium signaling have not been investigated. We genera...
[1] The influence of ultralow frequency (ULF) waves in the Pc5 frequency range on radiation belt electrons in a compressed dipole magnetic field is examined. This is the first analysis in three dimensions utilizing model ULF wave electric and magnetic fields on the guiding center trajectories of relativistic electrons. A model is developed, describing magnetic and electric fields associated wit...
BACKGROUND Several studies show an association between exposure to aircraft or road traffic noise and cardiovascular effects, which may be mediated by a noise-induced release of stress hormones. OBJECTIVE Our objective was to assess saliva cortisol concentration in relation to exposure to aircraft noise. METHOD A multicenter cross-sectional study, HYENA (Hypertension and Exposure to Noise n...
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