نتایج جستجو برای: nitric acid 65 merck

تعداد نتایج: 920560  

Journal: :The oncologist 2009
Matti Aapro

Disclosures: Matti Aapro: Consultant/advisory role: ESMO, SIOG, ESO, EuroCancer, EORTC, IUCC; Honoraria: Amgen, Johnson & Johnson, Roche, Sanofi-Aventis, Bayer Schering, Merck-Serono, Merck, Helsinn, Novartis, Pfizer, Pierre Fabre; Research funding/contracted research: Amgen, Roche, Sanofi-Aventis, Merck-Serono, Merck, Helsinn, Cephalon, Pierre Fabre. The content of this article has been review...

The aim of this investigation was to study the relationship between activation factors and adsorption of cationic dye, methylene blue MB, by activated bentonite. The adsorption index was investigated as a function of acid type, time and temperature. A commercial bentonite was selected as a starting material and the effect of heat treatment on MB adsorption were determined in a batch setup. Thou...

Journal: :Annals of the Rheumatic Diseases 1950

Journal: :Cardiovascular research 1999
G W Moe P Armstrong

production of nitric oxide in coronary arteries during congestive [60] Dupuis J, Moe GW, Cernacek P. Reduced pulmonary metabolism of heart failure. J Clin Invest 1994;93:65–71.

Journal: :Analytical Sciences 2021

An acid-stable 2D covalent organic framework (COF TpPa-1) was synthesized by a reversible Schiff-base reaction and the following irreversible enol-keto tautomerism. The adsorption behaviors of COF TpPa-1 towards Pd(II) in simulated high-level liquid waste (HLLW) were investigated under effect contact time, concentration nitric acid etc. obtained experimental results supported that utilization t...

Journal: :Chemphyschem : a European journal of chemical physics and physical chemistry 2004
Zhijian Chen Michael G Debije Tony Debaerdemaeker Peter Osswald Frank Würthner

Experimental Section Solvents and reagents were purchased from Merck and used as received. 1,6,7,12Tetrachloroperylene-3,4:9,10-tetracarboxylic acid bisanhydride was obtained from BASF. N,N'-Didodecylperylene-3,4:9,10-tetracarboxylic acid bisimide 2 was synthesized according to the literature. NMR spectra were recorded on a Bruker DRX 400 spectrometer using the proton signal of TMS as internal ...

ژورنال: :اخلاق و تاریخ پزشکی 0
فاطمه خانساری fatemeh khansari مسؤول بخش علمی واحد بازاریابی شرکت های داروسازی تهران دارو، تهران شیمی ، آفاشیمی، وانا و پلاسمادارو حمیدرضا نمازی hamidreza namazi تهران، بلوار کشاورز، خیابان 16 آذر، نرسیده به خیابان پورسینا، پلاک 23

با لحاظ این که شرکت­های داروسازی دربرگیرنده ی عناصر متعدد درونی و برونی از جمله شرکت­های پخش، بیماران، پزشکان، کارکنان، سهام­داران و ... هستند و با­توجه به بروز تعارضات ملموس در این زمینه، برخی از این شرکت­ها، تدوین منشوراخلاقی (code of ethics) را به عنوان مزیتی استراتژیک محسوب می­کنند و معتقدند این مهم نقش مؤثری در پیش­برد اهداف سازمانی­شان داشته­است. این مقاله به بررسی منشور اخلاقی سه شرکت دا...

2008
Nathalie Méthot Daniel Guay Joel Rubin Diane Ethier Karen Ortega Simon Wong Denis Normandin Christian Beaulieu T. Jagadeeswar Reddy Denis Riendeau David Percival

NM, JR, DE, DR, MP: Department of Biochemistry and Molecular Biology, Merck Frosst Centre for Therapeutic Research, Kirkland, Quebec, Canada. DG, CB, TR: Department of Medicinal Chemistry, Merck Frosst Centre for Therapeutic Research, Kirkland, Quebec, Canada KO, SW, DN: Department of Comparative Medicine, Merck Frosst Centre for Therapeutic Research, Kirkland, Quebec, Canada. Molecular Pharmac...

2018
Hatem A Mahmoud Katabathini Narasimharao Tarek T Ali Kamal M S Khalil

TiO2 nanoparticles were synthesized from titanium isopropoxide by a simple peptization method using sulfuric, nitric, and acetic acids. The effect of peptizing acid on physicochemical and photocatalytic properties of TiO2 powders was studied. The structural properties of synthesized TiO2 powders were analyzed by using XRD, TEM, N2-physisorption, Raman, DR UV-vis, FTIR, and X-ray photoelectron s...

Fatemeh Safari, Hossein Azizi, Sohrab Hajizadeh, Yaghoub Fathollahi,

Introduction: The relation between morphine and nitric oxide release has been shown. Due to important role of nitric oxide in regulation of skin blood flow, the aim of this study was to investigate the effect of nitric oxide synthase inhibitor (L-NAME) and nitric oxide synthesis precursor (L-arginine) on skin blood flow of intact and morphine-dependent rats. Methods: Skin blood flow of hind pa...

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