Results 51 to 60 of about 701,199 (312)
On modification of eutectic cast iron graphite
Литьë и металлургия, 2023 It has been shown that elementary crystalline cells of graphite and basic products of iron modification do not correspond to the principle of structural and dimensional correspondence of Dankov –Konobeevsky. Modifying elements Al, Ca, Mg, Ba, Ce increase
E. I. Marukovich +2 more
doaj +1 more source
Sulfur nutrition and its role in plant growth and development
Plant Signaling & Behavior, 2023 Sulfur is one of the essential nutrients that is required for the adequate growth and development of plants. Sulfur is a structural component of protein disulfide bonds, amino acids, vitamins, and cofactors.
Om Prakash Narayan +4 more
doaj +1 more source
Proteomics of Carbon Fixation Energy Sources in Halothiobacillus neapolitanus [PDF]
, 2019 Through the use of proteomics, it was uncovered that the autotrophic, aerobic purple sulfur bacterium Halothiobacillus neapolitanus displays changes in cellular levels of portions of its carbon dioxide uptake and fixation mechanisms upon switch from ...
Hilliard, Newton P, Jr. +3 more
core +3 more sources
Advances on research of H2S removal by deep eutectic solvents as green solvent
Natural Gas Industry BH2S in natural gas and other industrial gas is seriously harmful to human health, environmental protection and the downstream industries. Efficient purification of H2S containing gas is the basic process in the chemical industry. Benefiting from multiple
Feng Gao +6 more
doaj +1 more source
Sulfur phase and sulfur removal in high sulfur-containing bauxite [PDF]
Transactions of Nonferrous Metals Society of China, 2011 Abstract The sulfur phase in high sulfur-containing bauxite was studied by an X-ray diffraction analysis and a chemistry quantitative analysis. The methods for the removal of different shaped sulfur were also discussed. The results show that sulfur phases in high sulfur-containing bauxites exist in the main form of sulfide sulfur (pyrite) or sulfate ...
Qiao-ling Xie +3 more
openaire +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Sulfate Burial Constraints on the Phanerozoic Sulfur Cycle [PDF]
, 2012 The sulfur cycle influences the respiration of sedimentary organic matter, the oxidation state of the atmosphere and oceans, and the composition of seawater.
Fischer, Woodward W. +2 more
core +1 more source
MoleculesIn the era of artificial intelligence and Internet of Things, data storage has an important impact on the future development direction of data analysis.
Quanli Hu +5 more
doaj +1 more source
FEBS Open Bio, EarlyView.Sarcosine oxidase from Bacillus sp. (SoxB) recognizes l‐proline (l‐Pro), d‐proline (d‐Pro), and l‐thioproline (l‐Tpr) as minor substrates. In this study, we measured their absorption spectra, determined the crystal structures of their enzyme complexes, and performed site‐directed mutagenesis of key residues.
Yuqi Zhang +5 more
wiley +1 more source
“It Keeps Going and Going and Going”: The Expansion of False Advertising Litigation Under the Lanham Act [PDF]
, 1996 To improve the conduction band alignment and explore the influence of the buffer-absorber interface, we here investigate an alternative buffer for Cu2ZnSnS4 (CZTS) solar cells.
Ericson, Tove +6 more
core +2 more sources