Results 101 to 110 of about 175,766 (297)
An Extension Principle for Closure Operators
, 1966 this paper we propose an "extension principle" enabling us to extend any classical Z. Z. Z. Z. operator J: P P S P P S to an operator J*: F F S F F S in such a way that J* is a closure operator if and only if J is a closure operator.
Giangiacomo Gerla, Loredana Biacino
core
Affine dual frames and Extension Principles
Applied and Computational Harmonic Analysis, 2014 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Atreas, N., Melas, A., Stavropoulos, T.
openaire +3 more sources
Why human connection is the true metric of research success
FEBS Open Bio, EarlyView.Human‐centred mentorship can be shaped by mentor attributes, actions, intrinsic drive and career ambition. Drawing on reflections across Singapore and France, as well as workshop insights from FEBS‐IUBMB ENABLE 2024, this article shows that human‐centred mentorship creates the conditions for sustainable growth, well‐being and retention in research ...
Timothy Lin Yun Tan +3 more
wiley +1 more source
An extension of LaSalle’s invariance principle for switched systems
, 2006 "This paper addresses invariance principles for a certain class of switched nonlinear systems. We provide an extension of LaSalle’s Invariance Principle for these systems and state asymptotic stability criteria.
García Galiñanes, Rafael +1 more
core +1 more source
YIPFα1A expression is regulated by multilayered molecular mechanisms
FEBS Open Bio, EarlyView.YIPFα1A, a five‐pass Golgi protein, is regulated at multiple layers. (1) Rare‐codon enrichment drives translation‐coupled mRNA decay. (2) A proximal 3′‐UTR element stabilizes mRNA. (3) A distal 3′‐UTR element included by alternate poly(A) site usage represses translation, which can be overridden by the proximal 3′‐UTR element.
Tokio Takaji +2 more
wiley +1 more source
Ain Shams Engineering JournalThis study presents a framework for addressing the fuzzy fractional three-stage transportation network (FFTSTN) in the context of sustainable conveyance.
B. Baranidharan +3 more
doaj +1 more source
Internal Model Principle: extension to the switching case and applications
, 2009 This thesis deals with a novel control approach based on the extension of the well-known Internal Model Principle to the case of periodic switched linear exosystems. This extension, inspired by power electronics applications, aims to provide an effective
Toniato, Manuel <1980>
core +1 more source
The Hasse Norm Principle For Biquadratic Extensions [PDF]
Journal de théorie des nombres de Bordeaux, 2019 We give an asymptotic formula for the number of biquadratic extensions of the rationals of bounded discriminant that fail the Hasse norm principle.
openaire +2 more sources
FEBS Open Bio, EarlyView.The MRP4 transporter exports several drugs and signaling molecules. Here, we identified key promoter elements regulating basal MRP4 expression. Using reporter assays, we defined a conserved region with essential Sp1 and contributory Ets sites, which controlled basal MRP4 expression.
Debora Singer +7 more
wiley +1 more source
Unitary Extension Principle for Nonuniform Wavelet Frames in $L^2(\mathbb{R})$
, 2019 We study the construction of nonuniform tight wavelet frames for the Lebesgue space $L^2(\mathbb{R})$, where the related translation set is not necessary a group.
Vashisht, Lalit Kumar +1 more
core +1 more source