Results 111 to 120 of about 3,599,592 (280)

Synthesis and physical-chemical properties of 3-alkylthio-5-(quinoline-2-yl, 2-hydroxyquinoline-4-yl)-4-R-2,4-dihydro-3H-1,2,4-triazoles

open access: yesZaporožskij Medicinskij Žurnal, 2016
The major social and economic problem of pharmaceutical industry is the search for biologically active substances, which may become the basis of new drugs, competitive with expensive imported drugs. Analysis of literature shows that in recent decades the
T. M. Kaplaushenko, O. I. Panasenko
doaj  

Evaluation of Physical-Chemical Properties of Contemporary CAD/CAM Materials with Chromatic Transition "Multicolor". [PDF]

open access: yesMaterials (Basel), 2023
Lukomska-Szymanska M   +9 more
europepmc   +1 more source

Crop Rotation and Tillage Effects on Soil Physical and Chemical Properties in Illinois

open access: yes, 2015
Published in Agron. J. 107:971–978 (2015) doi:10.2134/agronj14.0465 Available freely online through the author-supported open access option. Copyright © 2015 by the American Society of Agronomy, 5585 Guilford Road, Madison, WI 53711. All rights reserved.
Stacy M. Zuber   +3 more
semanticscholar   +1 more source

Nasa developments in cobalt-base superalloys [PDF]

open access: yes
Chemical, mechanical and physical properties of cobalt-refractory-metal superalloys for high temperature aerospace ...
Ashbrook, R. L.   +2 more
core   +1 more source

Application of palm shell activated carbon filter as a medium of indoor air contaminant adsorbent for indoor air quality improvement [PDF]

open access: yes, 2018
For decades, the inclusion of activated carbon (AC) adsorption technique through filtration has gained significant interest on improvement of indoor air quality (IAQ) by reducing level of pollutant.
Zakaria @ Jawahir, Supa’at
core  

Poly(ethylene imine)-chitosan carbon dots: study of its physical-chemical properties and biological in vitro performance. [PDF]

open access: yesDiscov Nano, 2023
Santos N   +7 more
europepmc   +1 more source

Identifying uncertainty in physical–chemical property estimation with IFSQSAR

open access: yesJournal of Cheminformatics
AbstractThis study describes the development and evaluation of six new models for predicting physical–chemical (PC) properties that are highly relevant for chemical hazard, exposure, and risk estimation: solubility (in water SW and octanol SO), vapor pressure (VP), and the octanol–water (KOW), octanol–air (KOA), and air–water (KAW) partition ratios ...
Trevor N. Brown   +2 more
openaire   +3 more sources

A Compilation of the Property Differences of Ortho and Para Hydrogen or Mixtures of Ortho and Para Hydrogen [PDF]

open access: yes
Chemical and physical properties of ortho and para hydrogen or mixtures of ortho and para ...
Hust, J. G., Stewart, R. B.
core   +1 more source

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