Results 51 to 60 of about 132,623 (304)
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
Robust DOA estimation for two‐level nested arrays in unknown mutual coupling
Electronics LettersAiming at solving the problem that the capability of direction of arrival method for estimation of nested arrays decreases sharply under unknown mutual coupling, an iterative weighted low‐rank matrix reconstruction algorithm is proposed here.
Shun He, Xue Li, Bing Sun
doaj +1 more source
Impact of Frequency Heterogeneity on Mutually Synchronized Spatially Distributed 24 GHz PLLs
IEEE Open Journal of Circuits and SystemsThis research analyzes the mutual self-organized synchronization of phase-locked loops (PLLs) in the presence of variations in the free-running frequency of a PLL.
Christian Hoyer +2 more
doaj +1 more source
Synchronization in Time-Varying and Evolving Complex Networks
Mathematics, 2020 In this contribution, we present the synchronization in dynamical complex networks with varying couplings. We identify two kinds of variations—(i) Non autonomous (Time-varying) couplings: where the coupling strength depends exclusively on time, (ii ...
Gualberto Solís-Perales +2 more
doaj +1 more source
Vector fields, RG flows and emergent gauge symmetry
Journal of High Energy Physics, 2021 We consider the most general perturbatively renormalizable theory of vector fields in four dimensions with a global SU(N) symmetry and massless couplings. The Lagrangian contains 1 quadratic, 2 cubic and 4 quartic couplings. The RG flow among this set of
Daniel Nogradi
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FEBS Letters, EarlyView.Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley +1 more source
Coupled-beam and coupled-bunch instabilities [PDF]
Physical Review Accelerators and Beams, 2018 Minor textual corrections and more comprehensible Fig.1, compared with the previous version. 10 pages, 14 figures.
openaire +3 more sources
Research of metal flexible torsional clutches applied in mining machines [PDF]
Acta Montanistica Slovaca, 2008 On the job one introduced the description of investigative stands and methods of marking of static, quasi-dynamic and dynamiccharacteristics. One introduced the course of torc at start of metal clutch about the large torsional susceptibility and reaction
Krzysztof Filipowicz
doaj
Extending Bandwidth of Antennas With Coupling Theory for Characteristic Modes
IEEE Access, 2017 Basing on the characteristic mode theory, this paper develops the concepts of source-mode (SM) couplings and mode-mode (MM) couplings, which characterized by the modal weighting coefficients and the inter-modal coupling coefficients, respectively.
Jiang-Feng Lin, Qing-Xin Chu
doaj +1 more source
FEBS Letters, EarlyView.Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai +4 more
wiley +1 more source