background: poultry products have been recognized as major sources of human gastrointestinal disease caused by salmonella spp. and several outbreaks have been reported where eggs were the source of human infection. objectives: this study was carried out to determine the prevalence of salmonella spp. in the quail egg interior contents from retail stores of semnan, iran and to characterize the is...

a field study was conducted in semnan to measure the vaccination coverage rate in children from birth to 24   months and correlate the outcome with personal family and social characteristics of the subjects in 1372 (1994).   a total of 210 children below the age of 24 months, living in semnan were selected randomly from thirty district   points of the town .   to gather the data a two section q...

there are many small kaolin deposits in iran , which are extracted and used in ceramic industry without any treatment. this investigation was aimed to study the ore and to find whether a fine material can be produced for paper usages. the ore was studied by xrd, dta, optical and scanning microscopy. physical properties, such as brightness were also examined. the main minerals , presented in sem...

هديكچ فده و هقباس : راتسرپ هفرح ي م رد سرتسارپ لغاشم ردص رد ي ب لغاشم نا تشاده ي نامرد و ي لـماوع و دراد رارـق سرتسا از ي لغش ي ددعتم ي ناور تملاس ي لغاش ي ا ن ي م رارق رطخ ضرعم رد ار هفرح ن ي دهد . فدـه اـب رـضاح شهوژپ سررب ي ت أ ث ي نت لماوع ر ي گد ي ناور تملاس رب از ي نانمس رهش ناراتسرپ دش ارجا . شور و داوم اه : رامآ هعماج ي زا دوب ترابع لك ي ر ناراتسرپ ه مس ي ب ي ناتسرام اه ي رهش هك ...

BACKGROUND The aim was to study the gastro-intestinal helminths of stray dogs of Garmsar, Semnan Province, Central Iran, and its impacts on human health and animal production. METHODS During 2006, the alimentary tracts of 50 stray dogs at necropsy, selected from villages around Garmsar, were removed, and examined for helminth infections. Subsequently helminths were collected from the contents...

conclusions results of the current study showed that at preschool stage girls had higher performance compared to boys in fine motor skills and at preschool stage boys had significantly higher performance compared to girls in gross motor skills. hence, it seems to be necessary to train preschool authorities in teaching fine and gross motor skills, considering the gender. patients and methods the...

the normalized difference vegetation index (ndvi) derived from the spot 4 satellite has been widely used to monitor moisture-related vegetation condition. the relationship between vegetation and climate index, however, is complex and has not been adequately studied with satellite sensor data. to better understand this relationship, an analysis was conducted on time series of monthly ndvi (1999–...