Results 101 to 110 of about 4,608 (301)
FEBS Letters, EarlyView.Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
Distributedly Testing Cycle-Freeness
, 2014 International audienceWe tackle \emph{local distributed testing} of graph properties. This framework is well suited to contexts in which data dispersed among the nodes of a network can be collected by some central authority (like in, e.g., sensor ...
Mathieu, Fabien +7 more
core +1 more source
HYDROGEN PEROXIDE BLEACHING OF CMP PULP USING MAGNESIUM HYDROXIDE
BioResources, 2009 Conventional bleaching of hardwood CMP pulp with magnesium hydroxide (Mg(OH)2) show significant benefits over bleaching with sodium hydroxide (NaOH) under various conditions.
Farhad Zeinaly +3 more
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DT-CP: A Double-TTPs-Based Contract-Signing Protocol With Lower Computational Cost
IEEE Access, 2019 This paper characterizes a contract signing protocol with high efficiency in Internet of Things. Recent studies show that existing contract-signing protocols can achieve abuse-freeness and resist inference attack, but cannot meet the high-efficiency and ...
Guangquan Xu +6 more
doaj +1 more source
A Freeness Theorem for Nichols Algebras
Journal of Algebra, 2000 For \(V\) a vector space and \((V,c)\) a rigid solution of the braid equation, then the quantum symmetric algebra (QSA or \({\mathcal B}(V)\)) constructed from the tensor algebra \(AV\) and the tensor coalgebra \(CV\) is called a Nichols algebra. A Nichols algebra is a braided Hopf algebra in a rigid braided category.
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Freeness and near freeness are combinatorial for line arrangements in small degrees
, 2017 v2: improved presentation, new section added (section 4, main results Thm 4.9, Prop. 4.10)
Dimca, Alexandru +2 more
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Biophysical approaches for studying viral entry
FEBS Letters, EarlyView.Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley +1 more source
On the freeness of Böröczky line arrangements [PDF]
Periodica Mathematica Hungarica, 2018 In the projective plane the author considers arrangements of lines which have only double and triple points as the intersections. The freeness of line arrangements is defined via the freeness of modules. In the paper free line arrangements having only double and triple points are characterized.
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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
Asymptotic freeness in tracial ultraproducts
Forum of Mathematics, SigmaWe prove novel asymptotic freeness results in tracial ultraproduct von Neumann algebras. In particular, we show that whenever $M = M_1 \ast M_2$ is a tracial free product von Neumann algebra and $u_1 \in \mathscr U(M_1)$ , $u_2 \in ...
Cyril Houdayer, Adrian Ioana
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