Results 31 to 40 of about 7,703,070 (342)
All Solid Varieties of Semirings
Journal of Algebra, 2002 A hypersubstitution results from a substitution of each operation symbol by a term of the same arity. A variety \(V\) is called solid if for every identity \(s\approx t\) which holds in \(V\) and every hypersubstitution, the identity which is obtained from \(s\approx t\) by applying the hypersubstitution is again satisfied in \(V\). A semiring \(S\) is
Denecke, Klaus-Dieter +1 more
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Solid State Polyselenides and Polytellurides: A Large Variety of Se–Se and Te–Te Interactions
Molecules, 2009 A large variety of different interactions between the chalcogen atoms, Q, occur in the solid state structures of polyselenides and polytellurides, including both molecular and infinite units. The simplest motifs are classical Q22– dumbbells and nonlinear
Christian Graf +3 more
doaj +1 more source
Recent Advances in the Extraction of Polycyclic Aromatic Hydrocarbons from Environmental Samples
Molecules, 2020 Polycyclic aromatic hydrocarbons (PAHs) comprise a group of chemical compounds consisting of two or more fused benzene rings. PAHs exhibit hydrophobicity and low water solubility, while some of their members are toxic substances resistant to degradation.
Natalia Manousi, George A. Zachariadis
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Clinical Cancer Research, 2019 Purpose: Patients with relapsed pediatric solid tumors and CNS malignancies have few therapeutic options and frequently die of their disease. Chimeric antigen receptor (CAR) T cells have shown tremendous success in treating relapsed pediatric acute ...
R. Majzner +26 more
semanticscholar +1 more source
Exploiting ferrofluidic wetting for miniature soft machines
Nature Communications, 2022 Ferrofluids with their extreme deformability are being used as soft machines. Using ferrofluids, Sun et al.
Mengmeng Sun +5 more
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Characterisation of the tetrahalophosphonium cations PBrnI4 − n+ (0 ≤ n ≤ 4) by 31P MAS NMR, IR and Raman spectroscopy and the crystal structures of PI4+AlCl4−, PI4+AlBr4− and PI4+GaI4− [PDF]
, 2001 The novel tetrahalophosphonium salts PBr4+AsF6−, PI4+AlCl4− and PI4+EBr4− (E = Al, Ga) have been synthesised. A variety of solid complexes containing PBr4+ (e.g. PBr4+AsF6−, PBr4+AlBr4− PBr4+GaBr4−), PI4+ (e.g.
Aubauer, Christoph +7 more
core +1 more source
Film-Forming Systems for Dermal Drug Delivery
Pharmaceutics, 2021 Film-forming formulations represent a novel form of sustained release dermatic products. They are applied to the skin as a liquid or semi-solid preparation.
Larissa Carine Pünnel +1 more
doaj +1 more source
Computational screening of magnetocaloric alloys [PDF]
, 2020 An exciting development over the past few decades has been the use of high-throughput computational screening as a means of identifying promising candidate materials for a variety of structural or functional properties.
Bocarsly, Joshua D +2 more
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Nonsolidity of uniruled varieties
Forum of Mathematics, Sigma, 2023 AbstractWe give conditions for a uniruled variety of dimension at least 2 to be nonsolid. This study provides further evidence to a conjecture by Abban and Okada on the solidity of Fano 3-folds. To complement our results we write explicit birational links from Fano 3-folds of high codimension embedded in weighted projective spaces.
Livia Campo, Tiago Duarte Guerreiro
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A review of N-functionalized solid adsorbents for post-combustion CO2 capture
, 2020 Over the past decade, amine-loaded solid adsorbents for capturing CO2 from power plants have been widely studied. Various nitrogen (N) sources have been used for this purpose, and the current range of adsorbents, referred to here as N-functionalized ...
X. Hu +10 more
semanticscholar +1 more source