Results 41 to 50 of about 11,459 (169)

A QUANTITATIVE STRUCTURE-PROPERTY RELATIONSHIP (QSPR) EVALUATION OF CRITICAL VOLUME OF UNSATURATED HYDROCARBON ALKENES AND ALKYNES USING SIMPLE CONNECTIVITY INDICES

open access: yesReaktor, 2009
A quantitative structure-property relationships (QSPR) was used in this study to relate the critical volume (Vc) of unsaturated hydrocarbons alkenes and alkynes compounds to their molecular structures.
Oman Zuas, Dyah Styarini
doaj   +1 more source

Modeling of the Acute Toxicity of Benzene Derivatives by Complementary QSAR Methods [PDF]

open access: yes, 2013
A data set containing acute toxicity values (96-h LC50) of 69 substituted benzenes for fathead minnow (Pimephales promelas) was investigated with two Quantitative Structure- Activity Relationship (QSAR) models, either using or not using molecular ...
Bertinetto, Carlo   +3 more
core  

The round-robin approach applied to nanoinformatics: consensus prediction of nanomaterials zeta potential

open access: yesBeilstein Journal of Nanotechnology
A key step in building regulatory acceptance of alternative or non-animal test methods has long been the use of interlaboratory comparisons or round-robins (RRs), in which a common test material and standard operating procedure is provided to all ...
Dimitra-Danai Varsou   +11 more
doaj   +1 more source

Partial Least Square and Hierarchical Clustering in ADMET Modeling: Prediction of Blood – Brain Barrier Permeation of α-Adrenergic and Imidazoline Receptor Ligands

open access: yesJournal of Pharmacy & Pharmaceutical Sciences, 2013
PURPOSE. Rate of brain penetration (logPS), brain/plasma equilibration rate (logPS-brain), and extent of blood-brain barrier permeation (logBB) of 29 α-adrenergic and imidazoline-receptors ligands were examined in Quantitative-Structure-Property ...
Katarina Nikolic   +4 more
doaj   +1 more source

Quantitative Structure-Property Relationships for Predicting the Retention Indices of Fragrances on Stationary Phases of Different Polarity [PDF]

open access: yes, 2017
El objetivo de este trabajo fue el desarrollo de relaciones cuantitativas estructura–propiedad predictivas para el modelado de índices de retención (I) de fragancias, medidas en tres fases estacionarias de diferente polaridad: DB–225MS, HP5–MS y HP–1. Se
Duchowicz, Pablo Román   +3 more
core   +1 more source

Prediction of physico-chemical properties for REACH based on QSPR models [PDF]

open access: yes, 2013
International audienceQuantitative Structure Property Relationship models have been developed for the prediction of flash points of two families of organic compounds selected in the PREDIMOL French Project: amines and organic peroxides.
Adamo, Carlo   +3 more
core   +4 more sources

Using R topological indices for QSPR analysis of octanes

open access: yesMain Group Metal Chemistry
Mathematical chemistry is the study of a chemical substance’s molecular structure as a graph and the use of computational methods and graph theory to mathematical problems. One important tool in this field that gives a network structure a numerical value
Denizler İsmail Hakkı, Çiftçi İdris
doaj   +1 more source

Quoted Spreads and Trade Imbalance Dynamics in the European Treasury Bond Market [PDF]

open access: yes
Using high-frequency transaction data for the three largest European markets (France, Germany and Italy), this paper documents the existence of an asymmetric relationship between market liquidity and trading imbalances: when quoted spreads rise (fall ...
Alessandro Girardi   +2 more
core   +3 more sources

Voltammetric and theoretical studies of electrochemical behavior of cephalosporins at the mercury electrode [PDF]

open access: yesJournal of the Serbian Chemical Society, 2015
Study of the adsorption and electroreduction behavior of cefpodoxime proxetil, cefotaxime, desacetylcefotaxime, cefetamet, ceftriaxone, ceftazidime, and cefuroxime axetile at the mercury electrode surface has been performed using Cyclic (CV ...
Nikolić Katarina   +3 more
doaj   +1 more source

Effect of Energy Harvesting on Stable Throughput in Cooperative Relay Systems

open access: yes, 2015
In this paper, the impact of energy constraints on a two-hop network with a source, a relay and a destination under random medium access is studied.
Ephremides, Anthony   +4 more
core   +1 more source

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