نتایج جستجو برای: cc
تعداد نتایج: 31404 فیلتر نتایج به سال:
BACKGROUND Quality of chest compressions (CC) is an important determinant of resuscitation outcome for cardiac arrest patients. PURPOSE To characterize the quality of CC performed by hospital personnel, evaluate for predictors of CC performance, and determine the effects of audiovisual feedback on CC performance. METHODS Seven hundred and fifty four individuals participated in a CPR quality...
For a zero-dimensional topological space X and totally ordered field F with interval topology, Cc(X, F) denotes the ring consisting of field-valued continuous functions countable range on X. This article aims to study investigate rings quotients Cc(X,F). Qc(X,F) (resp. qc(X,F)), maximal classical) Cc(X,F) as modified analogue Q(X) q(X)), C(X) are characterized. It is proved that Qc(S), subring ...
background: clomiphene citrate (cc) is the first line agent used for ovulation induction in patients with polycystic ovarian syndrome (pcos). however, there is marked discrepancy between the ovulation and pregnancy rates achieved, which may be attributed to the undesirable effect of cc on cervical mucus and endometrium. objective: the aim of this study was to evaluate the effect of isosorbid mo...
HCC-2, a 66-amino acid residue human CC chemokine, was reported to induce chemotaxis on monocytes, T-lymphocytes, and eosinophils. The three-dimensional structure of HCC-2 has been determined by 1H nuclear magnetic resonance (NMR) spectroscopy and restrained molecular dynamics calculations on the basis of 871 experimental restraints. The structure is well-defined, exhibiting average root-mean-s...
در این پایان نامه، به معرفی دوگان مسأله برنامه ریزی تابع دی سی روی فضای برداری توپولوژیک موضعاً محدب و هاسدورف تحت تعداد متناهی قید دی سی و مسأله برنامه ریزی با تابع هدف دی سی با قیود محدب و مخروط محدب می پردازیم. شرط بسته (cc) که نقش اساسی در مطالعه مسائل برنامه ریزی محدب ایفا می کند را بررسی می کنیم. شرایط لازم و کافی برای برقراری شرط (cc) را بیان کرده و با استفاده از آنها به مطالعه ...
Cropland soil is a major driver of global nitrous oxide (N 2 O) emissions. In cold climates, nongrowing season (NGS) emissions can be significant due to high fluxes during freeze–thaw (FT) cycles. Cover crops alter key conditions that govern N O-producing microbial processes, with multiple potential pathways either increase or decrease O production FT Cultivating cover in the fall terminate may...
BACKGROUND Various studies have revealed that cervical cancer (CC) screening significantly reduces both CC incidence and mortality in developed countries. Although Japan introduced a nationwide government funded annual CC screening for the women aged 30+ in 1982, the effectiveness of CC screening on CC mortality has not yet been evaluated by any prospective cohort study. Therefore, the present ...
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