نتایج جستجو برای: 5 0c

تعداد نتایج: 1216151  

Journal: :Nigerian Journal of Technology 2023

his research focused on studying the variability of solar radiation and temperature under climate change in Ibadan metropolis. In study, spatial distribution, temporal variations, annual estimation prediction radiation, minimum maximum data Metropolis was collected. A Long Short-Term Memory Neural Network (LSTM-NN) model developed for using time-series obtained. An ARIMA further to compare vali...

2005

Several different fuel failure criteria have been used in previously NRC-sponsored SFP accident studies. Benjamin, et. al. used the onset of runaway fuel clad oxidation as the fuel failure criterion in NUREG/CR-0649 [Ref. 1]. This criterion was criticized because clad rupture can occur at a relatively low temperature causing a gap release. The consequences of gap release can be significant if t...

Journal: :آب و خاک 0
نسرین سیاری امین علیزاده محمد بنایان اول علیرضا فریدحسینی مسعودرضا حسامی کرمانی

abstract the climate change was known to force local hydrology, through changes in the pattern of precipitation, temperature and the other hydrological variables. in this research, the impact of global warming on maximum and minimum temperature, precipitation and evapotranspiration (wheat, corn, tomato and sugar beet) of kashafrood basin under two climate change scenarios (a2 and b2), and the o...

ژورنال: :سلامت و محیط زیست 0
محمود علی محمدی mahmood alimohamadi 1department of environmental health, faculty of health, tehran universityof medical sciences, tehranدکترای بهداشت محیط، استادیار دانشکده بهداشت، دانشگاه علوم پزشکی تهران ابراهیم مولایی آقایی ebrahim molaee aghaee department of environmental health, faculty of health, tehran universityof medical sciences, tehran,دانش آموخته کارشناسی ارشد بهداشت و ایمنی مواد غذایی، دانشکده بهداشت، دانشگاه علوم پزشکی تهران رامین نبی زاده ramin nabizadeh nodehi department of environmental health, faculty of health, tehran universityof medical sciences, tehran,دکترای بهداشت محیط، دانشیار دانشکده بهداشت، دانشگاه علوم پزشکی تهران غلامرضا جاهد gholam reza jahed department of environmental health, faculty of health, tehran universityof medical sciences, tehran,دکترای بهداشت محیط، دانشیار دانشکده بهداشت، دانشگاه علوم پزشکی تهران ساسان رضایی sasan rezaee department of environmental health, faculty of health, tehran universityof medical sciences, tehran,دکترای میکروبیولوژی، دانشیار دانشکده بهداشت، دانشگاه علوم پزشکی تهران اکبر گلدسته akbar goldasteh department of statistics, faculty of basic sciences, university of sciences and culture, tehran, iraکارشناس ارشد آمار، دانشکده علوم پایه، دانشگاه علم و فرهنگ تهران شاهرخ نظم آرا

microsoftinternetexplorer4 زمینه و هدف: فلزات سنگین از جمله آنتیموان و کبالت به عنوان دو عامل آلاینده در برخی شرایط از ظروف پلی اتیلن ترفتالات (pet) وارد آب می شوند. بنابراین اندازه گیری آنها در شرایط مختلف نگه داری مورد توجه قرار گرفت.روش بررسی: 5 تیمار دمایی ـ زمانی بر روی 5 نمونه آب انجام گرفت و شرایط انبارش به صورت زیر تعریف شد: در دمای محیط بیرون و تابش نور خورشید، دمای اتاق و 0c 40 در زما...

Journal: :آب و خاک 0
آسیه هادی نژاد حسین خادمی شمس اله ایوبی حسن لطفی پارسا

abstract heated micaceous minerals under different commercial brand names (including vermiculite) are used as culture medium in greenhouses. heating minerals affects the release of elements, such as potassium, by changing their structure. the present study, investigates the ability of alfalfa, as one of the most important fodder around the world, to take up the non-exchangeable and structural p...

A powder mixtures of 18.72% wt, 17.67% wt Al2O3 and 63.6% wt zircon were prepared and milled in a planetary ball milled for one up to 10 hours in presence of air. After removal Iron impurity from as-milled samples, they were isothermally heated in temperature range of 1300-1450 0C for one hour in an air atmosphere. After cooling the samples, they were studied using XRD analyses. The XRD and PSA...

Journal: :E3S web of conferences 2023

This article examines the reduction of speedand heat loss in passenger compartment an electric vehicle (EV) when installing additional thermal insulation gasket on doors. The study was conducted conditions extremely low outdoor temperatures that occur winter season northern and arctic regions. To conduct a series observations, doors car were equipped with (second) heat-insulating rubber gasket....

Journal: :Agronomy 2022

Management of organic matter and micronutrients is very important for the sustainable improvement soil health. Poor usually results in lower availability zinc (Zn) plants. Such deficiency Zn causes a significant decrease growth yield crops. The need at current time to balance application amendments with achieve optimum crop yields. Thus, study was conducted investigate wheat, using compost as m...

Journal: :Rekayasa Mesin 2023

Stress Corrosion Cracking (SCC) is known as a trigger for material failure, especially in Dissimilar Metal Welding (DMW). Although DMW promises wide application structural design, it found that there high SCC mitigation making prone to failure. Capacitor Discharge (CDW) one of the best dissimilar metal welding methods. This article observes weld joints CDW ASTM A36 and SS 316L against phenomeno...

Journal: :Asia Pacific journal of clinical nutrition 2002
Soon-Jae Rhee Jeong-Hwa Choi Mo Ra Park

The purpose of this study was to investigate the effects of green tea catechin on the microsomal phospholipase A2 activity and arachidonic acid cascade in the kidneys of streptozotocin-induced diabetic rats. Sprague-Dawley male rats weighing 100 +/- 10 g were assigned randomly to one normal and three streptozotocin-induced diabetic groups. The diabetic groups were the DM-0C group (n = 10), fed ...

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