Results 91 to 100 of about 656,194 (294)
Diversity and complexity in neural organoids
FEBS Letters, EarlyView.Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley +1 more source
Relative injectivity and CS-modules
International Journal of Mathematics and Mathematical Sciences, 1994 In this paper we show that a direct decomposition of modules M⊕N, with N homologically independent to the injective hull of M, is a CS-module if and only if N is injective relative to M and both of M and N are CS-modules. As an application, we prove that
Mahmoud Ahmed Kamal
doaj +1 more source
Some numerical characteristics of direct sum of operators
, 2020 The numerical range W(T) of a linear bounded operator T on a Hilbert space is the collection of complex numbers of the form (Tx,x) with x ranging over the unit vectors in the Hilbert space.
Çevik, Elif Otkun
core +1 more source
A Direct Sum Theorem in Communication Complexity via Message Compression [PDF]
, 2003 We prove lower bounds for the direct sum problemfor two-party bounded error randomisedmultipleround communication protocols. Our proofs use the notion of information cost of a protocol, as defined by Chakrabarti et al. [CSWY01] and refined further by Bar-
Jain, Rahul +5 more
core +1 more source
Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation
FEBS Letters, EarlyView.Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz +11 more
wiley +1 more source
On totally projective QTAG-modules
Journal of Taibah University for Science, 2019 A module M over an associative ring R with unity is a QTAG-module if every finitely generated submodule of any homomorphic image of M is a direct sum of uniserial modules.
Fahad Sikander, Tanveer Fatima
doaj +1 more source
An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane
FEBS Letters, EarlyView.Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa +3 more
wiley +1 more source
Rank formulas for certain products of matrices
, 1993 Ahlswede R, Cai N. Rank formulas for certain products of matrices. Applicable Algebra in Engineering, Communication and Computing. 1993;4(4):253-261.For two matrix operations, called quasi-direct sum and quasi-outer product, we determine their deviations
Cai, Ning, Ahlswede, Rudolf
core +2 more sources
Metric dimension of a direct sum and direct product of metric spaces
, 2020 For an arbitrary metric space (X, d) subset A \subset X is called resolving if for any two points x \ne y \in X there exists point a in subset A for which following inequality holds d(a, x) \ne d(a, y).
Ponomarchuk, B. S.
core +2 more sources
Sum-Frequency Generation in High‑Q GaP Metasurfaces Driven by Leaky-Wave Guided Modes
, 2022 Resonant metasurfaces provide a unique platform for enhancing multiwave nonlinear interactions. However, the difficulties over mode matching and material transparency place significant challenges in the enhancement of these multiwave processes.
Lei Xu (78676) +7 more
core +1 more source