Results 261 to 270 of about 77,281 (291)

The physicochemical conditions of petrogenesis at depth

International Geology Review, 1971
(1971). The physicochemical conditions of petrogenesis at depth. International Geology Review: Vol. 13, No. 3, pp. 393-402.
V.S. Sobolev, I.T. Bakumenko, N.L. Dobretsov, N.V. Sobolev, V.V. Khlestov   +4 more
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Drug dissolution: significance of physicochemical properties and physiological conditions

Drug Discovery Today, 2013
Oral bioavailability of a drug is determined by a number of properties, including drug dissolution rate, solubility, intestinal permeability and pre-systemic metabolism. Frequently, the rate limiting step in drug absorption from the gastrointestinal tract is drug release and drug dissolution from the dosage form.
Sunil S, Jambhekar, Philip J, Breen
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Physicochemical Conditions in the Floodplains

1997
The different water colors of Amazonian rivers are documented in the river names e.g., Rio Negro (black river), Rio Branco (white river), Rio Claro (clear river), Rio Verde (green river), and indicate differences in water quality. Sioli (1950) related water color to specific conditions in the catchment areas and recognized three main water types based ...
Furch, K., Junk, W.
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Physicochemical conditions of underground disposal of radioactive wastes

Soviet Atomic Energy, 1968
1. A basic study of physicochemical conditions necessary to evaluate underground disposal of liquid radioactive wastes was undertaken. 2. Conditions governing burial of decontamination waste streams at the NIIAR site are described. 3.
V. I. Spitsyn, V. D. Balukova, V. F. Bagretsov   +2 more
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Germination Conditions Affect Physicochemical Properties of Germinated Brown Rice Flour

Journal of Food Science, 2009
ABSTRACT:  Germinated brown rice has been reported to be nutritious due to increased free gamma‐aminobutyric acid (GABA). The physicochemical properties of brown rice (BR) and glutinous brown rice (GNBR) after germination as affected by different steeping times (24, 36, 48, and 72 h depending on the rice variety)
Phantipha, Charoenthaikij, Kamolwan, Jangchud, Anuvat, Jangchud, Kuakoon, Piyachomkwan, Patcharee, Tungtrakul, Witoon, Prinyawiwatkul   +5 more
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EXPERIMENTAL INVESTIGATION OF PHYSICOCHEMICAL CONDITIONS OF PENTLANDITE FORMATION

Russian Geology and Geophysics, 1993
Based on experimental data, we have studied the state diagram for the part the Fe – Ni – S system limited by the Fe – FeS – NiS– Ni trapezium. Polythermal sections of this system are plotted near the Fe0.53S0.47 – Ni0.53S0.47 section at Fe:Ni = 1 for different sulfur contents, and isothermal sections are plotted at 900, 820, and 600 °C.
Zh. N. Fedorova, E. F. Sinyakova
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Physicochemical conditions in temporary ponds in the New Forest

Hydrobiologia, 1975
Seasonal fluctuations of the physicochemical conditions were recorded from five temporary ponds in the New Forest, over a period of two years. Diurnal fluctuations were also recorded. Physicochemical factors studied were pond volume; air, water and substratum temperature; water pH; water conductivity; and water dissolved oxygen level.
A. N. Khalaf, L. J. MacDonald
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Geological and physicochemical conditions for primary migration of hydrocarbons

Naturwissenschaften, 1983
No single transport mechanism can explain the movement of hydrocarbons within source rock-type shales. Instead, it is likely that several different mechanisms are operating at different times and stages of burial. At relatively shallow intervals before the peak of hydrocarbon generation solution migration seems to be favored.
D. H. Welte, D. Leythaeuser
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Optimal conditions for anthocyanin extract microencapsulation in taro starch: Physicochemical characterization and bioaccessibility in gastrointestinal conditions

International Journal of Biological Macromolecules, 2023
This research aims to find the optimal conditions for the encapsulation of anthocyanin extract using taro starch to increase the retention of active compounds (RAC), drying yield (DY), antioxidant activity, stability, and bioaccessibility. The microencapsulation is carried out in a spray dryer, and the process is optimized using response surface method
Sylvia, Rosales-Chimal, Ricardo O, Navarro-Cortez, Luis A, Bello-Perez, Apolonio, Vargas-Torres, Heidi M, Palma-Rodríguez   +4 more
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