Results 51 to 60 of about 101,234 (69)

Nitrogen mineralization in temperate agricultural soils: processes and measurement

open access: yes, 1996
Soils form a major repository of nitrogen (N) within both natural and agricultural terrestrial ecosystems, containing, on a global basis, an estimated 2.4 x 1011 tons of N.
Shepherd, M. A.   +7 more
core   +1 more source

Synergistic intrafibrillar/extrafibrillar mineralization of collagen scaffolds based on a biomimetic strategy to promote the regeneration of bone defects

open access: yes, 2016
Yao Wang,1 Ngo Van Manh,1,2 Haorong Wang,1 Xue Zhong,1 Xu Zhang,1 Changyi Li1 1School of Dentistry, Hospital of Stomatology, Tianjin Medical University, Tianjin, People’s Republic of China; 2Thaibinh University of Medicine and Pharmacy, Thaibinh ...
Van Manh H   +5 more
core  

Aberrant activation of Wnt signaling pathway altered osteocyte mineralization

open access: yes, 2019
Mineralization of bone is a dynamic process, involving a complex interplay between cells, secreted macromolecules, signaling pathways, and enzymatic reactions; the dysregulation of bone mineralization may lead to serious skeletal disorders, including ...
Zhou, Yinghong   +13 more
core   +1 more source

Predicting soil nitrogen supply : relevance of extractable soil organic matter fractions [PDF]

open access: yes, 2011
Predicting the potential of soils to supply N is of considerable importance to maximize agricultural N use efficiency and to minimize environmental losses.
Ros, G.H.
core  

Soil N mineralization profiles of co-existing woody vegetation islands at the alpine tree line

open access: yes, 2017
Tree lines form a transition ecotone from forest to tundra both at high elevation and high latitude and occur in a number of different forms. Nitrogen (N) deficiency is considered to be a factor involved in tree line formation, and also N dynamics are ...
Wang, LX   +4 more
core   +1 more source

Sulfur and nitrogen mineralization in soils compared using two incubation techniques

open access: yes, 1987
Net mineralization of sulfur and nitrogen was studied in three Canadian Prairie soils using two commonly used incubation methods. In the open system technique, where the soils were leached periodically II.3–11.8 μ g SO2−4 -S g−1&
D.G. Maynard∗   +2 more
core  

Gold-sulphide mineralization and formation conditions of Sinilga deposit (Subpolar Urals)

open access: yes, 2018
Hydrothermal gold deposits are known in the Subpolar Urals, which are mainly associated with sulfide-quartz veins and zones of vein-disseminated sulfide mineralization. Their investigation is very important for the development of the existing ideas about
N.V. Sokerina   +5 more
core  

Mineralization-inspired preparation of composite membranes with polyethyleneimine-nanoparticle hybrid active layer for solvent resistant nanofiltration

open access: yes, 2014
Inspired by mineralization, a series of composite membranes with polymer-nanoparticle hybrid active layer were prepared via a generic and facile approach in this study for solvent resistant nanofiltration.
S. Cao (8981279)   +6 more
core  
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Mineralization Routes to Polyphosphides: Cu2P20 and Cu5InP16†

Angewandte Chemie - International Edition, 2008
Richard Weihrich   +2 more
exaly  

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