Results 21 to 30 of about 478,450 (222)

The application of thermal analysis to the study of epoxy–clay nanocomposites [PDF]

open access: yes, 2016
This is a copy of the author 's final draft version of an article published in the journal Journal of thermal analysis and calorimetry. The final publication is available at Springer via http://dx.doi.org/10.1007/s10973-016-5278-0The development of ...
Hutchinson, John M.
core   +2 more sources

Estudio calorimétrico no isotérmico del proceso de precipitación en una aleación de Cu-10 % Ni-3 % Al

open access: yesRevista de Metalurgia, 2007
Mediante calorimetría diferencial de barrido (DSC), se estudió el proceso de precipitación de átomos de níquel y aluminio a partir de una solución sólida de Cu-Ni-Al.
E. Donoso   +5 more
doaj   +1 more source

A Kinetic Investigation into the In Situ Combustion Reactions of Iranian Heavy Oil from Kuh-E-Mond Reservoir [PDF]

open access: yesIranian Journal of Oil & Gas Science and Technology, 2017
An efficient design of in situ combustion depends on accurate kinetic modeling of the crude oil oxidation. The kinetic triplet of the oxidation reactions of a heavy oil sample was investigated.
Milad Karimian   +2 more
doaj   +1 more source

Synthesis of new photo-cured phosphorus-containing oligoestermethacrylates with a spacer in the structure

open access: yesТонкие химические технологии, 2022
Objectives. To synthesize phosphorus-containing oligoestermethacrylates spatially separated by spacers of aliphatic or aromatic structure and evaluate their effect on photocuring kinetics.Methods.
B. A. Buravov   +7 more
doaj   +1 more source

Online Disjoint Set Cover Without Prior Knowledge [PDF]

open access: yes, 2019
The disjoint set cover (DSC) problem is a fundamental combinatorial optimization problem concerned with partitioning the (hyper)edges of a hypergraph into (pairwise disjoint) clusters so that the number of clusters that cover all nodes is maximized.
Emek, Yuval   +2 more
core   +1 more source

A molecular inclusion complex of atenolol with 2-hydroxypropyl-β-cyclodextrin: The production and characterization thereof [PDF]

open access: yesJournal of the Serbian Chemical Society, 2007
The molecular inclusion complex of atenolol with 2-hydroxypropyl-β-cyclodextrin was synthesized using the coprecipitation method. The complex obtained was characterized by FT-IR, 1H-NMR, 13C-NMR spectroscopy, as well as by DSC and X-ray diffraction ...
Nikolić Vesna   +5 more
doaj   +1 more source

Biocompatibility and tissue regenerating capacity of crosslinked dermal sheep collagen [PDF]

open access: yes, 1994
The biocompatibility and tissue regenerating capacity of four crosslinked dermal sheep collagens (DSC) was studied. In vitro, the four DSC versions were found to be noncytotoxic or very low in cytoxicity.
Anselme   +36 more
core   +2 more sources

Cryoprotective effect of trehalose and maltose on washed and frozen stored beef meat

open access: yesCzech Journal of Food Sciences, 2011
The cryoprotective effects of trehalose and maltose (w = 2-10%) on washed beef meat were investigated. Washed beef meat produced from fresh beef meat was frozen and stored for 360 days at -30°C.
Dragan Kovačević   +1 more
doaj   +1 more source

Echocardiographic evaluation of working dogs of the Military Police of Rio de Janeiro: effects of the breed and body weight

open access: yesBrazilian Journal of Veterinary Medicine, 2022
The Military Police of Rio de Janeiro state use dogs as a decisive tool for patrol and detection of drugs, weapons, and explosives. Complementary tests, such as echocardiography, are essential to maintain the integrity of these animals.
Alex Moreira de Lima   +6 more
doaj   +1 more source

The stabilisation of the Nx phase in mixtures [PDF]

open access: yes, 2016
The phase behaviour of mixtures between two symmetric dimers, CBC9CB and the ether-linked analogue CBOC9OCB was investigated by Polarizing Optical Microscopy (POM), Differential Scanning Calorimetry (DSC) and X-Ray Diffraction (XRD) studies.
Ahmed, Z.   +4 more
core   +1 more source

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