منابع مشابه
control of the optical properties of nanoparticles by laser fields
در این پایان نامه، درهمتنیدگی بین یک سیستم نقطه کوانتومی دوگانه(مولکول نقطه کوانتومی) و میدان مورد مطالعه قرار گرفته است. از آنتروپی ون نیومن به عنوان ابزاری برای بررسی درهمتنیدگی بین اتم و میدان استفاده شده و تاثیر پارامترهای مختلف، نظیر تونل زنی(که توسط تغییر ولتاژ ایجاد می شود)، شدت میدان و نسبت دو گسیل خودبخودی بر رفتار درجه درهمتنیدگی سیستم بررسی شده اشت.با تغییر هر یک از این پارامترها، در...
15 صفحه اولObservations on the Incidence, Epidemiology, Control and Economic Importance of Gastro-Intestinal Parasites of Sheep and Goats in Iran
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Asurvey of the prevalence of intestinal parasites in the city of Kerman
this study was carried out of determine the prevalence of intestinal parasites and effects of some demoghraphic factors on the central district of Kerman city.in this study ,2104 stool samples were randomly collected(1219 specimens from urban areas and 885 from the surrounding villages of Kerman city) in 1991.the samples were examined by formalin-ether concentration method.the results showed th...
متن کاملIntestinal Parasites in Rehabilitation Centers of Tehran, Iran
SUMMARY 330 mentally retarded and physically handicapped persons were studied in four different socioeconomic regions of Tehran. One faecal sample from each person was examined by the direct smear, formalinether method and Graham test for detection oxyuris. Overall prevalence of intestinal parasites in both groups was 59 .4 % . The commonest protozoan and helminth were Entamoeba coli and Enta...
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Introduction: Since long time ago parasitic problems have been taken into consideration by people and physicians in our country and at present, parasitic diseases are among important healthy problems of our community. This study aims at determination of intestinal parasites prevalence in Khorramabad bakeries’ workers. Materials and Methods: In this study all the bakeries of the city (270 baker...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1926
ISSN: 0032-5791
DOI: 10.3382/ps.0060079