نتایج جستجو برای: n 53
تعداد نتایج: 1035592 فیلتر نتایج به سال:
BACKGROUND This exploratory study investigated the motives of medical students (N = 63) for using indirect questions of the type I don't know if [you have already heard about chemotherapies], I don't know how [you are], or I don't know what [you do for a living] in simulated patient interviews during a communication skills course. METHODS I don't know questions (IDK-Qs) were observed during t...
N,N-Dimethylaminomethyl ferrocenium could be generated in situ and served as a terminal oxidant for Pd-catalyzed directly dehydrogenative annulations of N,N-dimethylaminomethyl ferrocene and internal alkynes. This procedure utilized the redox activity of ferrocene and avoided adding an oxidant. A series of highly arylated naphthalenes functionalized by ferrocene were obtained in 53-81% yields.
زمینه وهدف: حذف یا کاهش میکروارگانیسمها از کانال ریشه هم در مرحله آماده سازی کمومکانیکال و هم در مرحله پرنمودن کانال از اهداف مهم درمان ریشه می باشد. مخروطهای گوتاپرکا که امروزه به طور گسترده جهت پرکردن کانال ریشه دندان به کار میروند نیز از این قائده مستثنی نمی باشند؛ ولی از طرفی این مخروطها مقاومت کافی در برابر روش های معمول استریلیزاسیون (حرارت خشک یا مرطوب) را ندارند؛ بنابراین برای حفظ ا...
patterns that acquire meaning in the proper context. Different percussion patterns inTuesday March 17 ' ,1970 -photo by oppenheimer night. Hsiao En, the brave, troubled fisherman was played by a greybearded Peter Lu. His loyal, concerned daughter was portrayed by Grace Chen. Ni Jung and Li Chun were played by S.H. Sun and C.F. Hsiao. One of these characters had a fierce painted face and red bea...
BACKGROUND A high prevalence of chronic fatigue has previously been reported following giardiasis after a large waterborne outbreak in Bergen, Norway in 2004. The aim of this study was to describe and evaluate differential diagnoses and natural course of fatigue five years after giardiasis among patients who reported chronic fatigue three years after the infection. METHODS Patients who three ...
It has been suggested that the tethering caused by binding of the N-terminal region of smooth muscle caldesmon (CaD) to myosin and its C-terminal region to actin contributes to the inhibition of actin-filament movement over myosin heads in an in vitro motility assay. However, direct evidence for this assumption has been lacking. In this study, analysis of baculovirus-generated N-terminal and C-...
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