Results 21 to 30 of about 610,171 (266)
Influence of the Ambient Relative Humidity on the Very-Long-Term DEF
Construction Materials, 2023 Relative humidity is a key parameter for the development of delayed ettringite formation (DEF). Here, new results of very-long-term experiments (10 years) are presented.
Thierry Houndonougbo +3 more
doaj +1 more source
Mutation matrices and physical‐chemical properties: Correlations and implications [PDF]
Proteins: Structure, Function, and Genetics, 1997 To investigate how the properties of individual amino acids result in proteins with particular structures and functions, we have examined the correlations between previously derived structure-dependent mutation rates and changes in various physical-chemical properties of the amino acids such as volume, charge, alpha-helical and beta-sheet propensity ...
Koshi, Jeffrey M., Goldstein, Richard A.
openaire +2 more sources
Grasas y Aceites, 2021 This study aims at manufacturing structured lipids by chemical interesterification (CI) of beef tallow with corn, canola and safflower oils individually at various tallow blend ratios (60, 70, 80%) and catalyst concentrations (0.75, 0.875, 1%).
A.B. Aktas, B. Ozen
doaj +1 more source
Changes of physical and chemical properties of rice (cv. Mentikwangi) as affected by storage conditions [PDF]
E3S Web of Conferences, 2022 The quality charcteristics of rice could be changed during storage caused by respiration and enzyme activity. The respiration process remains during storage, producing carbon dioxides, vapour, and heat. This study aimed to examine the changes in physical
Suismono +4 more
doaj +1 more source
Desertomycin: Purification and physical-chemical properties.
The Journal of Antibiotics, 1983 Desertomycin was isolated from Streptomyces macronensis Dietz sp. nov. UC 8271. Extensive spectroscopic work led us to place desertomycin in the macrocyclic lactone family which contains monazomycin, scopafungin, primycin, azalomycin F4a and niphithricins A and B.
L A, Dolak +5 more
openaire +3 more sources
Molecules, 2019 The phenolic compound contents and antioxidant activities of the leaf extracts of nine olive genotypes were determined, and the obtained data were analysed using chemometric techniques.
Hakime Hülya Orak +4 more
doaj +1 more source
Prediction of the productivity of floodplain soils in Taraba state using productivity models
EQA, 2021 A study was carried out to quantify the productivity level of floodplain soils in Taraba state using Neill’s Productivity Index (PI) and Modified Neill’s Productivity Index (PIM).
Tanko Bako +2 more
doaj +1 more source
Anatomical, physical and chemical properties of Sepestan wood (Cordia myxa L.) in Iranshahr region [PDF]
تحقیقات علوم چوب و کاغذ ایران, 2015 Cordia (Sepestan in Persian) species (Cordia myxa L.) is in the borage family (Boraginaceae) and it is growing with geographical distribution in the moderate and tropical regions of Iran such as near the Persian Gulf, especiallyin Bandar Abbas and some ...
babak Nosrati +2 more
doaj +1 more source
Influence of Catechin Fraction and High Molecular Fraction from Green Tea Extract on and Strains
Natural Product Communications, 2018 Green tea is known for its health-promoting properties. It is a complex mixture of polyphenols, and as interest in finding new possibilities for plant extracts as food additives grows, there is a need to investigate the potential interactions of these ...
Michał Adam Janiak +2 more
doaj +1 more source
Fractionation of Buckwheat Seed Phenolics and Analysis of Their Antioxidant Activity
Polish Journal of Food and Nutrition Sciences, 2015 Five fractions of phenolic compounds were obtained from the extract of common buckwheat seed (Fagopyrum esculentum Moench) using Sephadex LH-20 column chromatography with methanol as a mobile phase.
Karamać Magdalena +2 more
doaj +1 more source