Results 31 to 40 of about 292,978 (308)

ESTUDO DA AÇÃO DE Nicotiana glauca GRAHAM (ERVA PARAGUAIA) COMO COADJUVANTE EM VACINA CONTRA A DOENÇA DE NEWCASTLE EM FRANGOS DE CORTE

open access: yesCiência Animal Brasileira, 2008
A Nicotiana glauca Graham é uma espécie nativa da Argentina, bem distribuída na América do Sul, sendo empregada, popularmente, contra dores de cabeça, dores reumáticas, cicatrização de feridas e úlceras, entre outros.
Marlete Brum Cleff   +7 more
doaj   +1 more source

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

Priprava i karakterizacija poli(metil-metakrilatnih) kompozita s nanocelulozom [PDF]

open access: yesKemija u Industriji, 2021
Provedenim istraživanjem priređeni su kompozitni materijali na osnovi poli(metil-metakrilata) i poli(metil-metakrilat-ko-dimetilaminoetil-metakrilata) s nanocelulozom u udjelu 1, 2,5 i 5 mas. %.
Kristijan Mrkalj   +3 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

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

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

Effect of marination on the thermodynamic properties of chicken muscle proteins studied by DSC

open access: yesCzech Journal of Food Sciences, 2012
The marination of meat is a method applied to improve the sensory values like tenderness and juiciness of meat, and to enhance microbiological safety of the product.
Jolanta Tomaszewska-Gras   +1 more
doaj   +1 more source

Cure Kinetics of Epoxy Resin Studied by Dynamics and Isothermal DSC Data [PDF]

open access: yesEngineering and Technology Journal, 2016
Diglycidyl ether of bisphenol A(DGEBA) epoxy resin was cured withhardeners aliphatic amine triethylenetetramine (TETA). Differential scanning calorimetry (DSC) technique was utilized to study the kinetics of cure of (DGEBA)-(TETA) system,diverse hardener/
Adnan A. Abdul Razak   +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

Advanced Single-Phase DSC-Based PLLs

open access: yesIEEE transactions on power electronics, 2019
In three-phase systems, using the delayed signal cancelation (DSC) operators is one of the most popular approaches for designing advanced phase-locked loops (PLLs), particularly for applications where a high disturbance rejection ability is demanded.
S. Golestan   +4 more
semanticscholar   +1 more source

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