Results 21 to 30 of about 2,556,267 (262)

Variability, heritability and genetic association in vegetable amaranth (Amaranthus tricolorL.)

open access: yesSpanish Journal of Agricultural Research, 2015
Forty three vegetable amaranth (Amaranthus tricolor L.) genotypes selected from different eco-geographic regions of Bangladesh were evaluated during 3 years (2012-2014) for genetic variability, heritability and genetic association among mineral elements ...
Umakanta Sarker   +3 more
doaj   +1 more source

Chemo-Mechanical Couplings at Granular Contact: The Effect of Mineral Dissolution and Precipitation across the Scales

open access: yesGeotechnics, 2022
Strong interactions between mechanical deformation and chemical reactions may play a critical role in the response of geomaterials or geological systems to evolving environmental circumstances that may occur in both natural and engineered processes.
Hemanta Bista   +2 more
doaj   +1 more source

Bone Molecular Modifications Induced by Diagenesis Followed-Up for 12 Months

open access: yesBiology, 2022
After death, diagenesis takes place. Numerous processes occur concomitantly, which makes it difficult to identify the diagenetic processes. The diagenetic processes refer to all processes (chemical or physical) that modify the skeletal remains.
Guillaume Falgayrac   +7 more
doaj   +1 more source

Minerals

open access: yesGrasas y Aceites, 1998
The possible changes in the mineral composition of food during frying could be the consequence of losses by leaching, or changes in concentrations caused by exchanges between the food and culinary fat of other compounds. The net result depends on the type of food, the frying fat used and the frying process.
openaire   +4 more sources

Mineral consolidants

open access: yesProceedings of the International RILEM Conference Materials, Systems and Structures in Civil Engineering 2016 - Segment on Historical Masonry, 2016
Inorganic consolidants, such as ethyl silicate, nanolime and ammonium oxalate, have proven to be effective for certain materials, but each has its drawbacks. This has recently led to the investigation of hydroxyapatite (HAP) as a novel inorganic consolidant, which demonstrated excellent performance on carbonate stones.
George W. Scherer, SASSONI, ENRICO
openaire   +3 more sources

How Weather Affects over Time the Repeatability of Spectral Indices Used for Geological Remote Sensing

open access: yesRemote Sensing, 2022
Geologic remote sensing studies often targets surface cover that is supposed to be invariant or only changing on a geological timescale. In terms of surface material characteristics, this holds for rocks and minerals, but only to a lesser degree for ...
Harald van der Werff   +3 more
doaj   +1 more source

Geological Controls on Geochemical Anomaly of the Carbonaceous Mudstones in Xian’an Coalfield, Guangxi Province, China

open access: yesEnergies, 2022
The anomalous enrichment of the rare earth elements and yttrium (REY), U, Mo, As, Se, and V in the coal-bearing intervals intercalated within the carbonate successions in South China has attracted much attention due to the highly promising recovery ...
Bo Li   +7 more
doaj   +1 more source

Guidelines for the Diagnosis and Treatment of Primary Osteoporosis (2022) [PDF]

open access: yesZhongguo quanke yixue, 2023
Chinese Society of Osteoporosis and Bone Mineral Research
doaj   +1 more source

Nitric acid scavenging by mineral and biomass burning aerosols [PDF]

open access: yes, 1998
The abundance of gas phase nitric acid in the upper troposphere is overestimated by global chemistry-transport models, especially during the spring and summer seasons.
Chatfield, R B   +8 more
core   +2 more sources

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