نتایج جستجو برای: reactivity descriptors

تعداد نتایج: 70961  

Journal: :Crystals 2023

A cyclobenzaprine-tetraphenylborate (CBP-TPB) complex was synthesized, achieving a 78% yield through an anion exchange reaction. The white crystals of the were formed in acetonitrile and characterized using variety spectroscopic analytical techniques, including ultraviolet, infrared, mass, elemental, nuclear magnetic resonance (NMR) spectroscopy, as well X-ray crystallography. study employed co...

Journal: :International journal of psychophysiology : official journal of the International Organization of Psychophysiology 2013
Erika Litvin Bloom Geoffrey F Potts David E Evans David J Drobes

Drugs-of-abuse may increase the salience of drug cues by sensitizing the dopaminergic (DA) system (Robinson and Berridge, 1993), leading to differential attention to smoking stimuli. Event-related potentials (ERPs) have been used to assess attention to smoking cues but not using an ERP component associated with DA-mediated salience evaluation. In this study the DA-related P2a and the P3, were c...

2001
Matthew J. Fenton Harrison W. Farber William W. Cruikshank Gregg R. Strohmeier James H. Walsh Elizabeth S. Klings

Journal: :iranian journal of pharmaceutical research 0
mahjabeen ---- sharif army medical college rawalpindi. bushra tayyaba khan army medical college rawalpindi. salman ---- bakhtiar army medical college mohammad asim anwar pakistan atomic energy commission hospital islamabad

inhalational insulin was withdrawn from the market due to its potential to produce airway hyper-reactivity and bronchoconstriction. so the present study was designed to explore the acute effects of insulin on airway reactivity of guinea pigs and protective effects of salbutamol and beclomethasone against insulin induced airway hyper-responsiveness on isolated tracheal smooth muscle of guinea pi...

J. Movaffagh Z. Bayat

It is important to determine whether a candidate molecule is capable of penetrating the plasma-brain barrier indrug discovery and development. The aim of this paper is to establish a predictive model for plasma-brainbarrier penetration using simple descriptors The usefulness of the quantum chemical descriptors, calculated atthe level of the DFT and HE theories using 6-310* basis set for QSAR st...

Journal: :Acta Crystallographica Section A Foundations of Crystallography 1989

Journal: :Journal of Thoracic Oncology 2007

Mohammad Hossein Fatemi, Zohreh Gharehchahi

In this work, quantitative structure-property relationship (QSPR) approaches were used to predict the redox potential of 42 phenolic antioxidants. The structures of all compounds optimized by the AM1 semi-empirical method and then a large number of molecular descriptors were calculated for each compound in the data set. Subsequently, stepwise multilinear regression was applied to select the mos...

Journal: :Mathematical Problems in Engineering 2011

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