Results 61 to 70 of about 18,984 (255)
A class of ideals in intermediate rings of continuous functions
Applied General Topology, 2019 For any completely regular Hausdorff topological space X, an intermediate ring A(X) of continuous functions stands for any ring lying between C∗(X) and C(X).
Sagarmoy Bag +2 more
doaj +1 more source
Erd\H{o}s-Ulam ideals vs. simple density ideals
, 2018 The main aim of this paper is to bridge two directions of research generalizing asymptotic density zero sets. This enables to transfer results concerning one direction to the other one. Consider a function $g\colon\omega\to [0,\infty)$ such that $\lim_{
Kwela, Adam
core +1 more source
FEBS Letters, EarlyView.Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman +2 more
wiley +1 more source
VAGUE p-IDEALS AND VAGUE a-IDEALS IN BCI-ALGEBRAS
Journal of the Chungcheong Mathematical Society, 2013 The notion of vague -ideals and vague -ideals of BCI-algebras is introduced, and several properties of them are investigated. We show that a vague set of a BCI-algebra is a vague -ideal if and only if it is both a vague -ideal and a vague -ideal.
Yun Sun Hwang, Sun Shin Ahn
openaire +2 more sources
Cell wall target fragment discovery using a low‐cost, minimal fragment library
FEBS Letters, EarlyView.LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan +5 more
wiley +1 more source
Graded 1-Absorbing Prime Ideals over Non-Commutative Graded Rings
AxiomsIn this article, we define and study graded 1-absorbing prime ideals and graded weakly 1-absorbing prime ideals in non-commutative graded rings as a new class of graded ideals that lies between graded prime ideals (graded weakly prime ideals) and graded ...
Azzh Saad Alshehry +2 more
doaj +1 more source
The P-ideal dichotomy, Martin’s axiom and entangled sets
Israel Journal of MathematicsAbstractWe build a model of the P-ideal ichotomy (PID) and Martin’s axiom for ω1 ($${\rm MA}_{{\omega}_1}$$ MA ω 1
Guzmán, Osvaldo, Todorcevic, Stevo
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FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
Applications of soft intersection sets to -hemirings
Kuwait Journal of Science, 2014 In this paper, based on the results of soft sets and intersection operations of sets, we introduce a new kind of soft G-hemirings, which is called soft intersection G-hemirings.
DENG PAN, JIANMING ZHAN
doaj