Results 11 to 20 of about 151,281 (298)

A Quantitative Structure-Property Relationship (QSPR) Study of aliphatic alcohols by the method of dividing the molecular structure into substructure. [PDF]

open access: yesInt J Mol Sci, 2011
A quantitative structure–property relationship (QSPR) analysis of aliphatic alcohols is presented. Four physicochemical properties were studied: boiling point (BP), n-octanol–water partition coefficient (lg POW), water solubility (lg W) and the ...
Liu F, Cao C, Cheng B.
europepmc   +4 more sources

Study of quantitative structure-property relationship for density of ionic liquids based on Monte Carlo optimization [PDF]

open access: yesMATEC Web of Conferences, 2022
Ionic liquids (ILs) have attracted increasing interests and applications due to its unique physiochemical properties. Density is a vital physical property of ILs.
Jia Xingang   +3 more
doaj   +3 more sources

Quantitative Structure-Property Relationship Modelling for the Prediction of Singlet Oxygen Generation by Heavy-Atom-Free BODIPY Photosensitizers*. [PDF]

open access: yesChemistry, 2021
Heavy-atom-free sensitizers forming long-living triplet excited states via the spin-orbit charge transfer intersystem crossing (SOCT-ISC) process have recently attracted attention due to their potential to replace costly transition metal complexes in ...
Buglak AA   +5 more
europepmc   +2 more sources

CMC of diverse Gemini surfactants modelling using a hybrid approach combining SVR-DA [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly, 2021
Quantitative structure-property relationship (QSPR) technique provides a suitable tool to predict the critical micelle concentration (CMC) of Gemini surfactants from their structure descriptors.
Laidi Maamar   +5 more
doaj   +1 more source

A Quantitative Structure - Permittivity Relationship Study of a Series of Polymers [PDF]

open access: yes, 2023
Dielectric constant is a value, that is widely applied in many scientific fields, and characterizes the degree of polarization of substances under the external electric field.
Yevhenii , Zhuravskyi   +9 more
core   +1 more source

Computer-Aided Discovery of New Solubility-Enhancing Drug Delivery System

open access: yesBiomolecules, 2020
The poor aqueous solubility of active pharmaceutical ingredients (APIs) places a limit on their therapeutic potential. Cyclodextrins (CDs) have been shown to improve the solubility of APIs, but the magnitude of the improvement depends on the structure of
Mikołaj Mizera   +4 more
doaj   +1 more source

Reliable Prediction of Caco-2 Permeability by Supervised Recursive Machine Learning Approaches

open access: yesPharmaceutics, 2022
The heterogeneity of the Caco-2 cell line and differences in experimental protocols for permeability assessment using this cell-based method have resulted in the high variability of Caco-2 permeability measurements.
Gabriela Falcón-Cano   +2 more
doaj   +1 more source

Quantitative Structure–Property Relationships for Aryldiazonia [PDF]

open access: yesInternational Journal of Molecular Sciences, 2002
By the fact of finding 43 relationships, we have shown that the reduction potentials, dimerization potentials and potentials in half-equivalent point on titration of aryldiazonium cations XC6H4N+≡N (chemical reduction with K4[Fe(CN)6] and TiCl3 in water, (C2H5)3N, (í-C4H9)4N+−OH, CH3OK and C10H8•−Na+ in acetone; polarographic reduction in nitromethane,
Alexei N. Pankratov, Oxana I. Zhelezko
openaire   +1 more source

Influence of molten-pool cooling rate on solidification structure and mechanical property of laser additive manufactured Inconel 718

open access: yesJournal of Materials Research and Technology, 2022
The relationship between solidification structure and cooling rate is critical for optimizing processing parameters to achieve desired mechanical property of additive manufactured parts.
Hui Xiao   +6 more
doaj   +1 more source

MALDI Efficiency of Metabolites Quantitatively Associated with their Structural Properties: A Quantitative Structure–Property Relationship (QSPR) Approach [PDF]

open access: yesJournal of the American Society for Mass Spectrometry, 2013
Matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) experiments require a suitable match of the matrix and target compounds to achieve a selective and sensitive analysis. However, it is still difficult to predict which metabolites are ionizable with a given matrix and which factors lead to an efficient ionization.
Yukihira, Daichi   +10 more
openaire   +2 more sources

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