نتایج جستجو برای: stress concentration factor

تعداد نتایج: 1568110  

Journal: :پژوهش های حبوبات ایران 0
محمدی محمدی بی همتا بی همتا دُری دُری

abstract in order to study the effects of quantitative and qualitative traits on cooking characteristics and protein percentage of 15 red bean genotypes, a randomized complete block design was conducted with three replications in normal irrigation and drought stress. these traits were measured in farm and nutrition laboratory employing international standard of ciat. analyses of variance showed...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز 1381

deposite the different criticisms on contrastive analysis it has been proved that the results of it(when processed)can be usuful in a tefl environment,specially at the level of phonology.this study is an attempt to compare and contrast the sound systems of kurdish and english for pedagogical aims. the consonants,vowels,stress and intonation of the twolanguages are described by the same model-ta...

Journal: :زراعت دیم ایران 0
ابولفضل فرجی مرکز تحقیقات کشاورزی و منابع طبیعی گلستان

to study the effect of sowing date and supplemental irrigation on grain yield and distribution and remobilization of phosphorus in canola (brassica napus), this experiment was carried out in 2 years (2005-07) in research station of gonbad. the study was carried out in two types of irrigation treatments (rainfed, supplemental). both experiments were carried out in randomized complete block desig...

Journal: :Dental materials : official publication of the Academy of Dental Materials 2010
G D Quinn A R Studart C Hebert J R VerHoef D Arola

UNLABELLED Zirconia is currently used as a framework material for posterior all-ceramic bridges. While the majority of research efforts have focused on the microstructure and corresponding mechanical properties of this material, clinical fractures appear to be largely associated with the appliance geometry. OBJECTIVE The objective of this study was to estimate the maximum stress concentration...

Journal: :International Journal of Advanced Materials Manufacturing and Characterization 2016

Background and purpose: Cadmium is a highly toxic industrial and environmental pollutant that is known as an important risk factor for developing diabetes. Oxidative stress is reported to be highly associated with diabetes and its complications. The aim of this study was to evaluate the effects of cadmium on oxidative stress response and secretory function of islets of Langerhans from rat pancr...

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