Results 21 to 30 of about 4,106,575 (352)

Co-inoculation of Beijerinckia indica subsp. indica and Cunninghamella elegans spp. enriches cattle manure and promotes the growth of pepper (Capsicum baccatum) [PDF]

open access: yesInternational Journal of Recycling of Organic Waste in Agriculture, 2023
Purpose This study aimed to evaluate the effects of different organic residues and beneficial microorganisms on the growth and yield of pepper (Capsicum baccatum).Method Cattle manure (CM), earthworm humus (EH), and sugarcane filter cake (SFC) were ...
A Y Hernandez   +9 more
doaj   +1 more source

Developing Ni single-atom sites in carbon nitride for efficient photocatalytic H2O2 production

open access: yesNature Communications, 2023
Photocatalytic two-electron oxygen reduction to produce high-value hydrogen peroxide (H2O2) is gaining popularity as a promising avenue of research. However, structural evolution mechanisms of catalytically active sites in the entire photosynthetic H2O2 ...
Xu Zhang   +19 more
doaj   +1 more source

Comparison of sesame oil properties obtained from cold press and solvent extraction methods with refined oil during storage [PDF]

open access: yesBihdāsht-i Mavādd-i Ghaz̠āyī, 2020
Considering the importance of the edible oils in the diet and the increasing demand for row and unprocessed oils, in this research the chemical properties of oils obtained from the cold press and solvent extraction of three different varieties of sesame ...
S. Mirazizi   +2 more
doaj   +1 more source

Genotype-Related Differences in the Phenolic Compound Profile and Antioxidant Activity of Extracts from Olive (Olea europaea L.) Leaves

open access: yesMolecules, 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

Elastic properties of disordered binary hcp-Fe alloys under high pressure: Effects of light elements

open access: yesChemPhysMater, 2023
The effects of light elements on the elastic properties of disordered binary hcp-Fe alloys were investigated at high pressures using plane-wave density functional theory combined with the Monte Carlo special quasi-random structure method.
Zhenwei Niu   +3 more
doaj   +1 more source

New worlds, new chemistry, new ceramics

open access: yesInternational Journal of Ceramic Engineering & Science, 2021
Space missions have documented the chemical diversity and complexity of planets in our solar system. Astronomers have found thousands of exoplanets orbiting other stars in our galaxy.
Alexandra Navrotsky, Megan Householder
doaj   +1 more source

Influence of Catechin Fraction and High Molecular Fraction from Green Tea Extract on and Strains

open access: yesNatural 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

Soil Chemical Properties Under Conservation Agriculture and Cereal-Based Cropping System in Eastern Tarai of Nepal [PDF]

open access: yes, 2020
Field experiments were conducted for four years (2014-2017) at five locations namely Salbani, Bhokraha, Simariya, Bhaluwa and Kaptanganj of Sunsari district to assess the changes in soil chemical properties under conservation agriculture (CA)-based ...
Gyawaly, P. (Pankaj)   +5 more
core  

Fractionation of Buckwheat Seed Phenolics and Analysis of Their Antioxidant Activity

open access: yesPolish 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

Phenolic Profile and Antioxidant Activity of Fractions of Procyanidin-Rich Hawthorn (Crataegus monogyna Jacq.) Bark Extract Separated by Low-Pressure Liquid Chromatography

open access: yesMolecules
Plant materials rich in proanthocyanidins are fractionated to determine the structure of these compounds and relate it to bioactivity. The aim of this study was to fractionate a procyanidin-rich hawthorn bark extract using low-pressure liquid ...
Magdalena Karamać   +3 more
doaj   +1 more source

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