Results 91 to 100 of about 10,628 (244)
Journal of Vinyl and Additive Technology, Volume 31, Issue 2, Page 339-355, March 2025.Effecft of co‐doping polyaniline with phosphoric acid and phytic acid on the heat release rate of polyethylene. Abstract Polyolefins, such as polyethylene (PE), are highly flammable and electrically insulative, limiting their applicability. The study explored the flame‐retardancy and electrical conductivity of PE/polyaniline (PE/PANI) nanocomposites ...
Akeem Adisa +4 more
wiley +1 more source
The synthesis of isomeric nucleoside polyphosphates
, 1963 The complete lack of experimental evidence concerning the chemical and biological properties of nucleoside-2' and -3' polyphosphates led to the synthesis and characterization of some of these compounds, as reported in this thesis.
Ward, David C.
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Zeitschrift für anorganische und allgemeine Chemie, EarlyView.The crystal structures of the high‐temperature and low‐temperature phases of silver pyrophosphate are reported. The structural results are complemented by thermal analysis, vibrational and 31P‐MAS‐NMR spectroscopy studies, and density functional theory calculations.
Matthias Weil +8 more
wiley +1 more source
, 1985 The STS method, a method for the fractionation of intracellular phosphorus, was introduced into the examination of the phosphorus location of activated sludges, and some basic aspects involved in the biological phosphorus removal process were ...
Tomonori Kawakami +2 more
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Sur le rôle du phosphore au cours de l’évolution chimique prébiologique
CHIMIA, 1972 Phosphoryl derivatives play such a central role in the biological processes of contemporary living organisms, that derivatives of phosphorus must have been also of great importance during the course of chemical evolution. Electric discharge reactions
Joseph Rabinowitz
doaj +1 more source
Boreas, EarlyView.The glacierized Valle Frías in Northern Patagonia is one of the best‐studied valleys in South America and includes varved sediments from Lago Frías. We complement this lacustrine record with a high‐resolution documentation of varve counts and their composition.
Bernd Zolitschka +6 more
wiley +1 more source
Behavior of polyphosphates in soils
, 1984 Polyphosphates differ significantly from orthophosphate with respect to their chemical properties. The adsorption by soils and clay minerals of a series of polyphosphates containing from 2 to 65 phosphate units was examined.
Busman, Lowell
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Possible Role of CHAD Proteins in Copper Resistance
MicroorganismsConserved Histidine Alpha-helical Domain (CHAD) proteins attached to the surface of polyphosphate (PolyP) have been studied in some bacteria and one archaeon. However, the activity of CHAD proteins is unknown beyond their interaction with PolyP granules.
Gabriela González-Madrid +4 more
doaj +1 more source
A comprehensive review of cancer‐induced cardiac wasting
British Journal of Pharmacology, EarlyView.Cancer is frequently accompanied by cachexia, a systemic syndrome characterized by progressive loss of skeletal muscle mass, with or without loss of fat mass. Increasing evidence indicates that cancer can also induce cardiac muscle wasting, which is associated with structural cardiac remodelling, impaired contractile function and the development of ...
Alessia Lena +5 more
wiley +1 more source
Intracellular dinucleoside polyphosphates and methods of their detection
, 2022 (EN) Dinucleoside polyphosphates are already known for more than 50 years, but their role inside a cell is still unclear. Some theories discuss their possible role as alarmones during stress conditions, others connect them to DNA damage or proliferation.
Říha, Jan
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