Results 61 to 70 of about 6,090,423 (307)
Actions of a separately strict cpo-monoid on pointed directed complete posets [PDF]
Categories and General Algebraic Structures with Applications, 2015 In the present article, we study some categorical properties of the category {$bf Cpo_{Sep}$-$S$} of all {separately strict $S$-cpo's}; cpo's equipped with a compatible right action of a separately strict cpo-monoid $S$ which is strict continuous ...
Halimeh Moghbeli Damaneh
doaj
Examples of Pomonoids of Full Transformations of a Poset
Scientific Journal of King Faisal University: Basic and Applied Sciences, 2022 In this research, the partially ordered monoid (simple pomonoid) full transformations of a poset O(X) is studied, and some related properties are examined.
Bana Al Subaiei
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
Fibres and ordered set coloring [PDF]
, 1991 A fibre F of a partially ordered set P is a subset which intersects each nontrivial maximal antichain of P. Let λ be the smallest constant such that each finite partially ordered set P contains a fibre of size at most λ |P|.
Duffus, Dwight +2 more
core +1 more source
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
π1(K)-GRADED C ∗-ALGEBRAS GENERATED BY PARTIALLY ORDERED SET [PDF]
, 2017 В работе строится C ∗-алгебра над частично-упорядоченным множеством, в каж- дой точке которого задано гильбертово пространство. Доказывается, что эта ал- гебра является градуированной по 1-й гомотопической фундаментальной группе дан- ного частично ...
Григорян С.А. +2 more
core
On the dimension of partially ordered sets
Discrete Mathematics, 1981 AbstractWe study the topic of the title in some detail. The main results are summarized in the first four paragraphs of this paper.
openaire +2 more sources
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
Isotone Optimization in R: Pool-Adjacent-Violators Algorithm (PAVA) and Active Set Methods [PDF]
, 2009 In this paper we give a general framework for isotone optimization. First we discuss a generalized version of the pool-adjacent-violators algorithm (PAVA) to minimize a separable convex function with simple chain constraints.
de Leeuw, Jan +6 more
core +1 more source
Partially Ordered Group of the 2×2 Symmetric Matrices
InPrime, 2019 This paper deals with the partially ordered group of the 2×2 symmetric matrices. A matrix is defined to be a positive if each entry of the matrix is positive. With the characterization of the 2×2 symmetric matrix, we construct the positive cone such that
Irmatul Hasanah
doaj +1 more source