Results 21 to 30 of about 4,364,790 (290)
AgronomySoil organic carbon (SOC) is a key indicator of cropland quality, soil fertility, and the carbon sequestration potential of agroecosystems. Accurate characterization of its spatial distribution is essential for black soil conservation and regional soil ...
Yong Yang +4 more
doaj +1 more source
Contents of black carbon in some surface dusts from Zhejiang Province
浙江大学学报. 农业与生命科学版, 2012 To understand the effects of human activity on accumulation of black carbon in surface dusts, 174 of surface dust samples were collected from Zhejiang Province. The surface dust samples were taken from different areas which included indoor in countryside,
HUANG Jia-ming +3 more
doaj +1 more source
Isotopes in pyrogenic carbon: a review [PDF]
, 2012 Pyrogenic carbon (PC; also known as biochar, charcoal, black carbon and soot) derived from natural and anthropogenic burning plays a major, but poorly quantified, role in the global carbon cycle.
Michael I. Bird +5 more
core +1 more source
Effect of carbon black content on the microwave absorbing properties of CB/epoxy composites [PDF]
Journal of Nanostructures, 2016 To prevent serious electromagnetic interference, a single-layer and double layer wave-absorbing coating employing complex absorbents composed of carbon black with epoxy resin as matrix was prepared. The morphologies of carbon black /epoxy composites were
Pourya Mehdizadeh, Hasan Jahangiri
doaj +1 more source
FEBS Letters, EarlyView.Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil +3 more
wiley +1 more source
Smaller is better: nanobodies meet NMR
FEBS Letters, EarlyView.Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley +1 more source
Source-sink processes of marine black carbon in the context of "carbon neutrality"
地质科技通报Objective Black carbon is a carbonaceous mixture formed by the incomplete combustion of biomass and fossil fuels. Since black carbon has a high carbon content and an aromatized molecular structure, it can persist in the natural environment, suggesting ...
Cuimei XIA +5 more
doaj +1 more source
Dissolved black carbon in Antarctic lakes: Chemical signatures of past and present sources
Geophysical Research Letters, 2016 The perennially ice‐covered, closed‐basin lakes in the McMurdo Dry Valleys, Antarctica, serve as sentinels for understanding the fate of dissolved black carbon from glacial sources in aquatic ecosystems.
Alia L. Khan +3 more
doaj +1 more source
Physical interpretation of the Mullins softening in a carbon-black filled SBR [PDF]
, 2014 A 40 phr carbon-black filled styrene butadiene rubber has been submitted to several experiments in order to identify the physical damage responsible for the mechanical softening recorded upon first stretch.
GILORMINI, Pierre +2 more
core +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source