نتایج جستجو برای: composite member

تعداد نتایج: 212499  

Journal: :Political science today 2023

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Journal: :International Journal of Qualitative Methods 2015

Journal: :international journal of management and business research 2011
mehdi taghavi hashem nikoomaram sedigheh tootian

in the initial models of economic growth, economic factors entered in to models but in the following models, non-economic factors entered in to models. many broad studies were done on this subject by the economists, and already considerable results were obtained. subjects such as corruption in the administrative bodies were new variables entering the literature of economic growth at that stage....

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده عمران 1388

در سال های اخیر، تقاضای استفاده از تئوری خطی ویسکوالاستیسیته بیشتر شده است. با افزایش استفاده از کامپوزیت های پیشرفته در صنایع هوایی و همچنین استفاده روزافزون از مواد پلیمری، اهمیت روش های دقیق طراحی و تحلیل چنین ساختارهایی بیشتر شده است. این مواد جدید از خودشان رفتارهای مکانیکی ارائه می دهند که با تئوری های الاستیسیته و ویسکوزیته، نمی توان آن ها را توصیف کرد. این مواد، خواص ویسکوالاستیک دارند....

Journal: :Atmosphere 2021

We investigate the effects of solar forcing on North Atlantic (NA) summer climate, in climate simulations with Earth System Models (ESMs), over preindustrial past millennium (AD 850–1849). use one simulation and a four-member ensemble performed MPI-ESM-P CESM-LME models, respectively, forced only by low-scaling variations Total Solar Irradiance (TSI). apply linear methods (correlation regressio...

Journal: :journal of dentistry, tehran university of medical sciences 0
fereshteh shafiei sahar akbarian marzieh daryadar

objectives: repairing composite restorations is a challenging procedure especially when two different types of composites are used. this study aimed to compare the repair strength of silorane-based composite (sc) (filtek p90) with that of preheated sc, methacrylate composite (mc)(z250), flowable mc (filtek supreme plus) and different adhesive/composite combinations. materials and methods : eigh...

Journal: :journal of dentistry, tehran university of medical sciences 0
ghazaleh ahmadizenouz behnaz esmaeili zohreh ahangari soraya khafri aghil rahmani

objectives: this study aimed to assess the effects of two energy drinks on color change (∆e) of two methacrylate-based and a silorane-based composite resin after one week and one month. materials and methods: thirty cubic samples were fabricated from filtek p90, filtek z250 and filtek z350xt composite resins. all the specimens were stored in distilled water at 37°c for 24 hours. baseline color ...

Journal: :journal of paramedical sciences 0
nargess soltanizadeh faculty of management, islamic azad university central tehran branch, tehran, iran naser sanaei faculty of management, islamic azad university central tehran branch, tehran, iran

organizational culture of an organization is one of the fundamental staffs' job satisfaction factors. this study aimed to determine the effects of organizational culture on faculty members' job satisfaction using hofstede's model. in a descriptive applied study 61 faculty members of shahid beheshti university of medical sciences were randomly selected and studies in 2015. hofstede's model were ...

Journal: :international journal of agricultural science and research 2011
b. faghiharam m. zargham l. woan yi

the main goal of this research is to assess socio- psychotic factors affecting the application ictsby facultymembers in islamic azad university. simple random sampling method was used. given that the presentsurvey has a descriptive-field plan and questionnaire is measurement tool that reliability and validity of thistool was confirmed. the results of study show that nine variables affect the ap...

Journal: :future of medical education journal 0
masoomeh mohammad hossein zadeh medical education development center, mashhad university of medical sciences, mashhad, iran mahmood saeedi rezvani education and psychology department, ferdowsi university, mashhad, iran shokofeh masoodi nursing and midwifery school, mashhad university of medical sciences, mashhad, iran

background: the success of faculty members of medical sciences universities in medical education arena requires qualification and capabilities authentication in relation with education.  in order to achieve these capabilities, it is necessary to use new and influential approaches of empowerment. one of the appropriate approaches is “competency based training” (cbt). in this method, competencies...

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