1 M.Sc student, Science and Research Branch, Islamic Azad University, Tehran, Iran. 2 Department of Chemistry, Yazd Branch, Islamic Azad University, Yazd, Iran 3 Ph.D Student, Yazd Branch, Islamic Azad University, Yazd, Iran 4 Ph.D Student, Science and Research Branch, Islamic Azad University, Tehran, Iran. 5 Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehran,...

in order to recognize isfahan weather types, in this research 22 variables including temperature, precipitation, atmospheric humidity and wind were studied in isfahan synoptic station from dey,11th,1339(january,1st,1960) to dey,11th,1383 (december,31st,2004). a cluster analysis on the euclidean distance of standardized matrix of data and linking days on the basis of ward method showed that isfa...

The present report studies synoptic-scale variations of the polar air-mass transformed over the Japan Sea, during the ‘‘East Japan Sea Observation’’ in the winters of 1976 and 1977. Rawinsonde observation data at a research vessel are used, in addition to data at operational upper observation stations and the objective analysis data. The multi-layer structure of the transformed air-mass, includ...

purpose estimating wind chill index as one of the indexes effective in body comfort, specifically for athletes and tourists interested in winter sports. methods meteorology data including temperature and the percentage of relative humidity of 6 synoptic stations of chaharmahal-bakhtiyrai province, iran from 1990 to 2007 were extracted from iranian meteorology site. in order to calculate the val...

in this research the daily data of 69 climatic variables (wind direction, wind speed, dry temperature, wet temperature, maximum and minimum temperature, average daily temperature, precipitation, relative humidity, station level pressure, cloudiness, horizontal visibility, vapor pressure, …) of abumoosa synoptic station during the years 1362-1388 were studied. initially, a data base of variabl...

We report lichen cover change over a 20 years period for the Costa Rican capitol city. Foliaceous lichen cover was measured with a 10 x 10 cm template positioned 1.5 m above ground on the south, east, north and west sides of ten phorophytic trees per station (11 stations) from 1976 through 1997. Results were compared with previous measurements along an urban transect (at three heights above gro...

1. Research and Clinical Center for Infertility, Shahid Sadoughi University of Medical Sciences and Health Services, Yazd, Iran 2. Dept. of Biology, Ashkezar Azad University, Yazd, Iran 3. Dept. of Molecular Genetics, Agriculture College, Khorasgan Azad University, Isfahan, Iran 4. Dept. of General Surgery, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences and Health Services,...

ne of long term complications of diabetics is sexual dysfunction which is often overlooked in the care of diabetic patients (1). Sexual dysfunction influences quality of life of millions males and their sexual partners and most of them prefer to suffer in silence (2). World health organization considers sexual health as integrity and harmony through mind, emotions and the body has leads the hum...

Dust is a common atmospheric phenomenon in Iran especially in central arid regions.  This severely affects environment as well as resident’s health. Among the results of this phenomenon are Respiratory diseases, bash radiation, accelerated soil erosion, Desertification and degradation of ecosystems. Some dusts are originated from local desert conditions but adjacency to neighboring countries de...