نتایج جستجو برای: separation factor
تعداد نتایج: 960361 فیلتر نتایج به سال:
Separation anxiety disorder (SAD) is the most commonly diagnosed and impairing childhood anxiety disorder. Given that SAD symptoms in early childhood have been linked to later psychopathology, early identification and treatment of it is critical. The aim of the present study was the examination of validity and reliability of separation anxiety assessment scale-parent version (SAAS-P) (Hahn, Haj...
The dynamical scaling hypothesis for the structure factor, S (q) , in depletion-driven colloidal phase separation is studied by carrying out Brownian dynamics simulations. A true dynamical scaling is observed for shallow quenches into the two-phase coexistence region. In such a quench, compact clusters nucleate and grow with time and there is only one characteristic length scale in the system a...
all analytical methods are generally based on the measurement of a parameter or parameters which are somehow related to the concentration of the species.an ideal analytical method is one in which the concentration of a species can be measured to a high degree precision and accuracy and with a high sensitivity. unfortunately finding such a method is very difficult or sometimes even impossible.in...
The purpose of this research was to predict the separation anxiety of primary school children based on the personality structure and thematic relationships of mothers. The descriptive research method was correlation type. The statistical population included all primary school children of schools in the 2nd district of Tehran in 2019, and 384 of them were selected using available sampling. The i...
asymmetric polyethersulfone (pes) microfiltration flat sheet membranes were composed by the phase inversion method (pim) and were used as supports. composite membranes were fabricated by coating silicone rubber as selective layer. effect of different concentrations of pes and pdms and different solvent such as nmp, dmf and dms effects as pes solvents and support thickness and different coagulat...
دوره مشترک کارشناسی ارشد بازاریابی و تجارت الکترونیک دانشگاه تربیت مدرس_ دانشگاه تکنولوژی lule? چکیده پایان نامه عوامل موثر بر پذیرش اینترنت بانک توسط مشتریان پیشرفت فناوری اطلاعات و ارتباطات و به طور خاص رشد اینترنت جهت تراکنش های معاملات بازرگانی، تاثیر بسیار عمیقی در صنعت بانکداری داشته است.این در حالی ست که نفوذ بانکداری اینترنتی در کشورهای در حال توسعه بسیار کندتر از نفوذ آن ...
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