نتایج جستجو برای: chem
تعداد نتایج: 25687 فیلتر نتایج به سال:
Purpose Purpose The purpose of this study was to determine patient-specific risk factors and clinical intervention rates for abnormal postoperative Chem-7 panels in shoulder arthroplasty patients. Methods Retrospectively, all primary anatomic total (aTSA) and reverse shoulder (RTSA) arthroplasties (between 2007-2013) performed at a single institution were identified. All patients underwent ro...
طوفان گرد و غبار پدیده ای مهم و تاثیرگذار می باشد و دارای خسارات زیادی است و همینطور منطقه یزد نیز مستعد ایجاد طوفان است، به همین خاطر به دنبال راهکاری مناسب برای کاهاش خسارات هستیم. یک روش مناسب برای کاهش خسارات پیش بینی این پدیده و روشی مناسب برای پیش بینی نیز استفاده از مدل های دینامیکی مانند wrf است. در این پژوهش ما از مدل جفت شده wrf-chem برای پیش بینی این پدیده بهره گرفتیم و سعی کردیم تا ...
In this study, geometrical optimizations of Clonidine Drug were carried out with the HF/6-31g basissets .Then, drug was put covalently to carbon nanocone with (5, 1) structure and a length of 150A. Weuse chem Office software and hyper chem at the end data will be presented as tables and Figs.Simulation was done in MM+, AMBER and OPLS force fields by Monte Carlo method. Threeimportant energy par...
نظریه مجموعه های راف در سال $1982$ توسط پاولاک ltrfootnote{pawlak} معرفی شد cite{pawlak}. تاکنون انواع مختلفی از تعمیم های مجموعه های راف از جمله مجموعه های تعریف پذیر خارجی ارائه شده است cite{chem}. اخیرا نوع جدیدی از مجموعه های راف تعمیم یافته به نام مجموعه های تعریف پذیر شبه خارجی معرفی و برخی از ویژگی های مهم آنها بررسی شده است cite{chem,jinjin li}. همچنین با استفاده از تقریب های...
Two different models that calculate association constants from UV–vis titration data have been evaluated for the 1:1 binding between triazolophane receptor ([Host] 1⁄4 1–13mM) and various halides F, Cl, Br and I in CH2Cl2 (Ka < 10–10 M). The Drago model fits the DA values at a single wavelength as a function of the added guest concentration. The new computer program Sivvu performs equilibrium-r...
Introduction Conclusions References Tables Figures Back Close Full Screen / Esc Abstract Introduction Conclusions References Tables Figures Back Close Full Screen / Esc Abstract We present the adjoint of the global chemical transport model GEOS-Chem, focusing on the chemical and thermodynamic relationships between sulfate – ammonium – nitrate aerosols and their gas-phase precursors. The adjoint...
Introduction Conclusions References
The potential feasibility of layered double hydroxides for removal of sunset yellow dye FCF from aqueous solution was investigated. The effects of various experimental parameters such as contact time, solution pH, dye concentrations and adsorbent dosage were investigated. The extent of sunset yellow FCF dye removal increased with the increased in contact time and amount of layered double hydrox...
in this study, geometrical optimizations of clonidine drug were carried out with the hf/6-31g basissets .then, drug was put covalently to carbon nanocone with (5, 1) structure and a length of 150a. weuse chem office software and hyper chem at the end data will be presented as tables and figs.simulation was done in mm+, amber and opls force fields by monte carlo method. threeimportant energy par...
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