نتایج جستجو برای: we evaluated three temperature

تعداد نتایج: 5702775  

Journal: :international journal of environmental research 2010
m. ismail a.m. abdul rahman

this paper discusses the results of the full-scale field measurement study to investigate the most efficient application strategy of the hybrid turbine ventilator (htv) in improving the indoor thermal comfort in hot-humid tropics. the effects of three different htv application strategies performance on improving the levels of indoor air temperature, relative humidity (rh) and air velocity were ...

Journal: :یافته های تحقیقاتی در گیاهان زراعی و باغی 0
بیژن کاووسی مرکز تحقیقات کشاورزی و منابع طبیعی کهکیلویه و بویراحمد، یاسوج سعید عشقی عنایت اله تفضلی

due to physiological disorder, primary bud necrosis (pbn) in grapevine is a great problem in vineyards, resulting in reduced yield. primary bud necrosis (pbn) is physiological disorder resulting in the death of the primary bud. the present study conducted through a light on this critical problem in a vineyard of cisakht region. a factorial experiment with three levels of cold temperature (-10, ...

Journal: :The Journal of Thoracic and Cardiovascular Surgery 2021

Journal: :Transfusion Medicine and Hemotherapy 2007

Journal: :مهندسی بیوسیستم ایران 0
محمدحسین سعیدی راد مرکز تحقیقات کشاورزی و منابع طبیعی خراسان رضوی سودابه عین افشار مرکز تحقیقات کشاورزی و منابع طبیعی خراسان رضوی سعید ظریف نشاط مرکز تحقیقات کشاورزی و منابع طبیعی خراسان رضوی صمد نظرزاده اوغاز مرکز تحقیقات کشاورزی و منابع طبیعی خراسان رضوی

one way to increase the shelf life of agriculture products is using of controlled atmosphere storages. in order to obtain the controlled gas components, an equipped cold store with cooling system and atmosphere controller system designed and constructed. the injection of co2, o2 and n2 were controlled automatically into the store by programable logic control (plc). the store was a laboratory re...

Introduction: cardiac surgery by cardiopulmonary bypass (CPB) is performed accompanying with hypothermia. Measuring the body temperature during hypothermia is very important. The aim of this study was to compare esophageal, tympanic and rectal temperatures in pediatric patients below 12 years old undergoing open heart surgery. Methods: This study was a cross-sectional descriptive and analytic ...

Journal: رستنیها 2012

In the present study, a modelling approach based on Geographical Information Systems (GIS) analysis is presented with the aim of identifying the influence of environmental parameters on three genera, namely, Tortula, Grimmia and Bryum as representatives of Iranian bryoflora. By using ArcGIS Desktop, we produced a model for environmental variables include altitude, precipitation, temperature and...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید چمران اهواز 1390

abstract:assume that y is a banach space such that r(y ) ? 2, where r(.) is garc?a-falset’s coefficient. and x is a banach space which can be continuously embedded in y . we prove that x can be renormed to satisfy the weak fixed point property (w-fpp). on the other hand, assume that k is a scattered compact topological space such that k(!) = ? ; and c(k) is the space of all real continuous ...

Journal: :علوم و تکنولوژی پلیمر 0
مهدی شیوا مهدیه احمدی راحله یزدانی

in this research work with the aid of tagouchi experimental design and rawing of interaction curves with minitab software, the best rotor speed and dump temperature of mixing for physico-mechanical and rheological properties of the rubber compound with three mixing steps was obtained. moreover by plotting the mean curves in excel worksheet, the dependency of properties on rotor speed, dump temp...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید