Results 81 to 90 of about 6,090,423 (307)
An inequality for partially ordered sets
Journal of Combinatorial Theory, Series A, 1990 The pair of (P,f) is called a real partially ordered set if P is a partially ordered set and f: \(P\to {\mathbb{R}}^+\) is a function from P to the positive real numbers. For a subset \(T\subseteq P\) define \(Id^ f(P)=\sum \{f(I):\) I ideal and \(T\subseteq I\}\).
openaire +1 more source
Records in a Partially Ordered Set
The Annals of Probability, 1989 Let S be a set equipped with a strict partial order \(``
Goldie, Charles M., Resnick, Sidney
openaire +3 more sources
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
Quasi-uniform completions of partially ordered spaces [PDF]
, 2007 In this paper we define partially ordered quasi-uniform spaces (X, U, ≤) (PO-quasi-uniform spaces) as those spaces with a biconvex quasi-uni- formity U on the poset (X, ≤) and give a construction of a (transitive) biconvex compatible quasi-uniformity on ...
Telenta, Tanja, Buhagiar, David
core +1 more source
Orthoscalar representations of the partially ordered set (N, 4) [PDF]
, 2012 We obtain a one-parameter series of orthoscalar representations of the partially ordered set (N, 4).
Kruglyak, S.A., Livinsky, I.V.
core +1 more source
Key Assignment Scheme with Authenticated Encryption
IACR Transactions on Symmetric Cryptology, 2018 The Key Assignment Scheme (KAS) is a well-studied cryptographic primitive used for hierarchical access control (HAC) in a multilevel organisation where the classes of people with higher privileges can access files of those with lower ones.
Suyash Kandele, Souradyuti Paul
doaj +1 more source
FEBS Letters, EarlyView.The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi +6 more
wiley +1 more source
π1(K)-GRADED C ∗-ALGEBRAS GENERATED BY PARTIALLY ORDERED SET
, 2020 131-135В 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
Investigating transcription factor dynamics in health and disease using FRAP
FEBS Letters, EarlyView.FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj +3 more
wiley +1 more source
Geometric grid classes of permutations [PDF]
, 2012 A geometric grid class consists of those permutations that can be drawn on a specified set of line segments of slope ±1 arranged in a rectangular pattern governed by a matrix.
Atkinson, M.D. +8 more
core +1 more source