liquid-phases adsorption equilibrium of phenol onto two naturally available soils namely kalathur soil (kr) and adhanur soil (ar) were studied. the experimental data were analyzed using fourteen isotherm models, ranging from single-parametric model to multi-parametric models (up to 5 parameters) of the system. results show that in general the accuracy of models to fit experimental data improve...

background: the present study aimed to translate and evaluate the reliability and validity of the persian version of the 11-item intermittent and constant osteoarthritis pain (icoap) measure in iranian subjects with knee osteoarthritis (koa). materials and methods: the icoap questionnaire was translated according to the manufacturers alliance for productivity and innovation (mapi) protocol. the...

Purpose: Relative dispersion analysis (RDA), a new high pass resolution perimetry (HRP) index, appears to capture a novel aspect of visual field abnormality. The aim of this study was to evaluate the correlation of RDA and other HRP indices with the Humphrey perimeter parameters. Methods: Fifty-six eyes were randomly recruited from among patients at the authors’ clinic. Twenty-nine eyes were cl...

Introduction: An important issue associated with old age is how to spend the leisure, which can help preserve independence, bring happiness and vitality reduce mental disorders indifference. Therefore, present study aimed investigate older adults their leisure time.
 
 Methods: The cross-sectional was conducted 270 elderly participants (> 60 years) in Yazd city, Iran from July Sept...

abstract in this research, temporal trends of reference evapotranspiration (et0) values were investigated in arid regions of iran. for this purpose, the meteorological observations collected from 11 high quality meteorological sites for a 41-year period (1965-2005) were used and statistically significant et0 trends in the monthly, seasonal and annual time basis were detected by the non-parametr...

the aim of this study was to investigate the relationship between leadership style and power source of coaches in iranian super league volleyball teams from players’ point of view as well as to prioritize leadership styles and power sources in coaches of all teams. for this purpose, all iranian super league volleyball team players in season 2008-2009 completed the leadership scale for sport (ch...

This descriptive-correlational study examined the effect of brand extension on current image in the scope of Tabriz Majid products in the city of Tabriz. The study population comprised consumers of Majid products and fans of Tractorsazi, and the sample size was 380 persons. A simple random sampling method and an infinite population formula were used as well as a five-option Likert questionnaire...

Purpose: The aim of the present study was to evaluate association between perceived stress, mindfulness and coping strategies undergraduate dental students during COVID-19.
 Methods: A cross‐sectional conducted among 128 in 3rd, 4th 5th grade. Students completed surveys including Perceived Stress Scale (PSS), Mindful Attention Awareness (MAAS) Coping Orientation Problems Experienced invent...