Results 21 to 30 of about 24,609,745 (312)

Arsenates of Divalent Metals Comprising Arsenic Acid—An Update

open access: yesInorganics, 2019
Divalent metal oxidoarsenates(V) with compositions M(H2AsO4)2(H3AsO4)2 (M = Mg, Mn, Co, Ni), M(HAsO4)(H3AsO4)(H2O)0.5 (M = Mn, Cd) and Zn(HAsO4)(H3AsO4) were obtained from solutions containing an excess of arsenic acid.
Matthias Weil
doaj   +1 more source

Comparison of Information Structures [PDF]

open access: yesGames and Economic Behavior, 2000
We introduce two ways of comparing information structures, say ${\cal I}$ and ${\cal J}$. First we say that ${\cal I}$ is richer than ${\cal J}$ when for every compact game $G$, all correlated equilibrium distributions of $G$ induced by ${\cal J}$ are also induced by ${\cal I}$.
openaire   +4 more sources

Sequence and Structure Analysis of Distantly-Related Viruses Reveals Extensive Gene Transfer between Viruses and Hosts and among Viruses

open access: yesViruses, 2015
The origin and evolution of viruses is a subject of ongoing debate. In this study, we provide a full account of the evolutionary relationships between proteins of significant sequence and structural similarity found in viruses that belong to different ...
Silvia Caprari   +3 more
doaj   +1 more source

Structural Comparisons of Superoxide Dismutases [PDF]

open access: yesEuropean Journal of Biochemistry, 1980
The amino‐terminal sequences of superoxide dismutase isolated from seven microorganisms have been determined. These include the first sequences of enzyme from anaerobic phototrophes. Five enzymes contain iron and two manganese. The enzymes are all related to each other but not to the Cu/Zn family of superoxide dismutases.
J I, Harris   +3 more
openaire   +2 more sources

Structural comparison of Ntn‐hydrolases [PDF]

open access: yesProtein Science, 2000
AbstractThe Ntn‐hydrolases (N‐terminal nucleophile) are a superfamily of diverse enzymes that has recently been characterized. All of the proteins in this family are activated autocatalytically; they contain an N‐terminally located catalytic nucleophile, and they cleave an amide bond.
C, Oinonen, J, Rouvinen
openaire   +2 more sources

A novel method for comparing topological models of protein structures enhanced with ligand information [PDF]

open access: yes, 2008
This article is available open access through the publisher’s website through the link below. Copyright @ 2008 The Authors.We introduce TOPS+ strings, a highly abstract string-based model of protein topology that permits efficient computation of ...
Gilbert, D, Veeramalai, M
core   +1 more source

À propos de quelques structures polyprédicatives comparatives à dominante extensive et/ou intensive

open access: yesStudia Romanica Posnaniensia, 2019
The objective of this study is to discuss the semantic properties of the comparative structures polyprédicatves to dominant extensive and/or intensive.
Alicja Hajok
doaj   +3 more sources

Exploring Protein Fold Space

open access: yesBiomolecules, 2020
The model of protein folding proposed by Ptitsyn and colleagues involves the accretion of secondary structures around a nucleus. As developed by Efimov, this model also provides a useful way to view the relationships among structures.
William R. Taylor
doaj   +1 more source

New insights on thioredoxins (Trxs) and glutaredoxins (Grxs) by in silico amino acid sequence, phylogenetic and comparative structural analyses in organisms of three domains of life

open access: yesHeliyon, 2022
Thioredoxins (Trxs) and Glutaredoxins (Grxs) regulate several cellular processes by controlling the redox state of their target proteins. Trxs and Grxs belong to thioredoxin superfamily and possess characteristic Trx/Grx fold.
Soumila Mondal, Shailendra P. Singh
doaj   +1 more source

European Union Terminology Unification - Directions for the Contrastive Study of Two Slavic and Two Non-Slavic Languages (Bulgarian, Polish, Modern Greek and English) [PDF]

open access: yes, 2011
This study attempts to characterize terminology unification in the European Union legislation, regarding both content and form. It analyzes terms related to the thematic field of environmental law in four official EU languages: two Slavic (Bulgarian and ...
Genew-Puhalewa, Iliana
core   +2 more sources

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