نتایج جستجو برای: فولاد dp
تعداد نتایج: 17696 فیلتر نتایج به سال:
Dvo?ák and Postle introduced the concept of DP-coloring to overcome some difficulties in list coloring. Sittitrai Nakprasit combined defective coloring define a new coloring—relaxed DP-coloring. For relaxed DP-coloring, Sribunhung et al. proved that planar graphs without 4- 7-cycles are DP-(0, 2, 2)-colorable. Li 4, 8-cycles or 9-cycles DP-(1, 1, 1)-colorable. Lu Zhu 5-cycles, 6-cycles, In this...
In this paper, we study efficient differentially private alternating direction methods of multipliers (ADMM) via gradient perturbation for many centralized machine learning problems. For smooth convex loss functions with (non)-smooth regularization, propose the first ADMM (DP-ADMM) algorithm performance guarantee (ϵ,δ)-differential privacy ((ϵ,δ)-DP). From viewpoint theoretical analysis, use Ga...
The ability of wetlands to retain P makes them an important landscape feature that buffers P movement. However, their P retention ability can be compromised through hydrologic disturbances caused by hurricanes and tropical storms (TS). This study had three objectives: (i) to determine the effects of hurricanes and TS on dissolved phosphorus (DP) concentrations and loads discharged from a Coasta...
Investigations using inhibitors of dipeptidyl peptidase IV (DP IV) activities and DP IV-/- mice indicated an immunoregulatory role of DP IV that could not be compensated by DP IV-like enzymes. The HIV-1 Tat protein was identified as the first natural inhibitor of DP IV and as immunosuppressor. This review summarizes our investigations on the identification of the amino acid motif of Tat respons...
The maximum rate of pressure rise (dP/dtmax) in radial artery has been proposed as a noninvasive surrogate of aortic dp/dtmax, reflecting left ventricular (LV) contractility in children. The aim of this study was to investigate relationship between aortic and radial dp/dtmax at weaning from cardiopulmonary bypass (CPB) and usefulness of these indices for estimating postoperative outcomes in ped...
BACKGROUND The incidence of disability pension (DP) is high in several European countries. However, knowledge on associations of cause-specific DP and premature death is limited. The aims were to: 1) investigate the association between cause-specific DP and all-cause and cause-specific mortality among women and men and 2) examine period effects of this association. METHODS Three prospective p...
The conflicting results of recent pre-exposure prophylaxis (PrEP) trials utilizing tenofovir (TFV) to prevent HIV infection in women led us to evaluate the accumulation of intracellular TFV-diphosphate (TFV-DP) in cells from the female reproductive tract (FRT) and whether sex hormones influence the presence of TFV-DP in these cells. Following incubation with TFV, isolated epithelial cells, fibr...
امروزه نظریه ی ریسمان به عنوان مدلی که همه ی برهمکنش های بنیادی طبیعت را توصیف می کند شناخته می شود و یکی از کاندیدهای جدی برای تئوری همه چیز (toe) است. بنابراین اگر نظریه ی ریسمان جهان ما را توصیف می کند، انتظار داریم این نظریه بتواند تئوری های دیگری که از نظر تجربی قابل آزمایش هستند را در بر گیرد، به طور خاص مدل استاندارد ذرات بنیادی و نسبیت عام انیشتین را پوشش دهد. این کار مروری بر تلاش ها...
Selective COX-2 inhibitors are most widely used analgesic and anti-inflammatory drugs;however, its maximal use is highly associated with various serious abnormal cardiovascularevents. Beraprost sodium (BPS), prostacyclin analogue has been shown to vasodilatory,antiplatelates, anti-inflmmatory, and antioxidant activity. The objective of the present study wasto evaluate the effect of BPS on celec...
The complexity of the coupling between soft particle deformation and fluid perturbation has limited studies of soft particle hydrodynamics to dilute suspensions. A hybrid Brownian dynamics-lattice Boltzmann method is presented that models nondilute soft spherical deformable particle (DP) suspensions in flow. Dependences on particle size and density are investigated for suspensions with over 100...
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