Results 151 to 160 of about 69,591 (323)

EQUIVALENCE OF HYDROGEN AND THIOSULFATE IN BACTERIAL PHOTOSYNTHESES [PDF]

, 1963
Edward R. Leadbetter, R. Whittenbury
openalex   +1 more source

From pulp to cementum: 3D visualization of soft and hard dental tissues using different ex vivo nano‐CT contrast‐enhancement techniques

International Endodontic Journal, EarlyView.
Abstract Aim To determine the effect of two contrast‐enhancement strategies in nano‐computed tomography (nano‐CT) imaging on the contrast‐to‐noise ratio (CNR) of various dental tissues, including pulp, dentine and cementum, with the goal of enhancing the visibility of dental soft tissues to a level not yet reported in laboratory nano‐CT imaging ...
Torben Hildebrand, Håvard Jostein Haugen, Mario Romandini, Gianluca Plotino, Liebert Parreiras Nogueira   +4 more
wiley   +1 more source

Viral Nervous Necrosis due to Betanodavirus: A Case Study in Pot‐Bellied Seahorses (Hippocampus abdominals)

Journal of Fish Diseases, EarlyView.
ABSTRACT Betanodaviruses, members of the Nodaviridae family, are the causative agents of viral nervous necrosis in fish, resulting in great economic losses worldwide. This is the first case study describing the detection and confirmation of viral nervous necrosis in pot‐bellied seahorses (Hippocampus abdominalis) in Australia.
Stephen M. Pefanis, Graeme Knowles, Peter G. Mohr, Kate Swift, Jemma Bergfeld, Teresa K. Wilson, Marianne Douglas, Rachelle Hawkins, John Hoad, Adam Costin, Jacqueline Morris, David Cummins, Nicholas J. G. Moody   +12 more
wiley   +1 more source

Effect of Nickel Impurities in Pyrite on Catalytic Degradation of Thiosulfate

Metals
The effects of nickel content in nickel-bearing pyrite on photocatalytic properties, light absorption properties, and oxidative decomposition of thiosulfate were studied.
Xuecong Qin, Tao Zhang, Wenhua Qin, Hongbo Zhang   +3 more
doaj   +1 more source

Metabolism of Thiosulfate and Tetrathionate by Heterotrophic Bacteria from Soil [PDF]

, 1967
P. A. Trudinger
openalex   +1 more source

In Hyphomicrobium denitrificans Two Related Sulfane‐Sulfur Responsive Transcriptional Repressors Regulate Thiosulfate Oxidation and Have a Deep Impact on Nitrate Respiration and Anaerobic Biosyntheses

Molecular Microbiology, EarlyView.
In Hyphomicrobium denitrificans, the use of thiosulfate as a supplemental electron donor is regulated by two homologous sulfane‐sulfur responsive ArsR‐type transcriptional repressors, sHdrR and SoxR, that act cooperatively. Remarkably, the regulation by sHdrR/SoxR extends far beyond sulfur oxidation and deeply affects anaerobic metabolism, particularly
Jingjing Li, Nora E. Schmitte, Kaya Törkel, Christiane Dahl   +3 more
wiley   +1 more source

Sulfite: Cytochrome \u3cem\u3ec\u3c/em\u3e Oxidoreductase from \u3cem\u3eThiobacillus novellus\u3c/em\u3e [PDF]

, 2000
Direct oxidation of sulfite to sulfate occurs in various photo- and chemotrophic sulfur oxidizing microorganisms as the final step in the oxidation of reduced sulfur compounds and is catalyzed by sulfite:cytochrome c oxidoreductase (EC1.8.2.1).
Bennett, Brian, Dahl, Christiane, Deutzmann, Rainer, Kappler, Ulrike, McEwan, Alistair G., Rethmeier, Jörg, Schwarz, Günter   +6 more
core   +1 more source

Thiosulfate Reductase Isolated from Desulfotomaculum nigrificans [PDF]

, 1969
Walter M. Nakatsukasa, J. M. Akagi
openalex   +1 more source

Cysteine Signalling in Plant Pathogen Response

Plant, Cell &Environment, EarlyView.
ABSTRACT The amino acid cysteine is the precursor for a wide range of sulfur‐containing functional molecules in plants, including enzyme cofactors and defence compounds. Due to its redox active thiol group cysteine is highly reactive. Synthesis and degradation pathways are present in several subcellular compartments to adjust the intracellular cysteine
Jannis Moormann, Björn Heinemann, Cecile Angermann, Anna Koprivova, Ute Armbruster, Stanislav Kopriva, Tatjana M. Hildebrandt   +6 more
wiley   +1 more source

Selective emulsion liquid membrane extraction of silver from photographic waste industries [PDF]

, 2006
The field of liquid membrane technology is currently undergoing a rapid expansion in research as well as its application as an industrial separation process.
Ali, Noorhalieza, Mat, Hanapi, Othman, Norasikin   +2 more
core