Results 51 to 60 of about 3,840,303 (366)
On Motzkin sequence spaces via q-analog and compact operators
Demonstratio MathematicaWe aim to develop a qq-analog of recently introduced Motzkin sequence spaces by Erdem et al. [Motzkin sequence spaces and Motzkin core, Numer. Funct. Anal. Optim. 45 (2024), no.
Yaying Taja, Mursaleen Mohammad
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The ℓ-translativity of Abel-type matrix
International Journal of Mathematics and Mathematical Sciences, 2000 Lemma introduced the Abel-type matrix Aα,t defined by ank=(k+α k)tnk+1(1−tn)α+1, where α>−1 ...
Mulatu Lemma
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CoNet: Collaborative Cross Networks for Cross-Domain Recommendation [PDF]
UMCit@KDD, 2018 The cross-domain recommendation technique is an effective way of alleviating the data sparse issue in recommender systems by leveraging the knowledge from relevant domains. Transfer learning is a class of algorithms underlying these techniques.
Guangneng Hu, Yu Zhang, Qiang Yang
semanticscholar +1 more source
Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
Cycles of linear and semilinear mappings
, 2012 We give a canonical form of matrices of a cycle of linear or semilinear mapping V_1 --- V_2 --- ... --- V_t --- V_1 in which all V_i are complex vector spaces, each line is an arrow ---> or
Bass +16 more
core +1 more source
Mapping proteolytic cancer cell-extracellular matrix interfaces [PDF]
Clinical & Experimental Metastasis, 2008 For cancer progression and metastatic dissemination, cancer cells migrate and penetrate through extracellular tissues. Cancer invasion is frequently facilitated by proteolytic processing of components of the extracellular matrix (ECM). The cellular regions mediating proteolysis are diverse and depend upon the physical structure, composition, and ...
Wolf, K.A., Friedl, P.H.A.
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FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
Linear Algebra and its Applications, 2006 In this nicely written article the author surveys some recent results regarding the non-additive preservers on matrices. The main focus is on mappings that preserve the internal structure of idempotents. Special attention is paid to show how various preserving problems are closely related, and to review their applications.
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ITERATION OF QUADRATIC MAPS ON MATRIX ALGEBRAS [PDF]
International Journal of Bifurcation and Chaos, 2012 We study the iteration of a quadratic family in the algebra of 2 × 2 real matrices, parameterized by a matrix C. We analyze and classify the existing cycles (periodic orbits) and their dependence on the parameter matrix. We discuss how new dynamical phenomena occur as a consequence of the noncommutativity of the matrix product.
Baptista, Alexandra Nascimento +2 more
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FEBS Letters, EarlyView.This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source