Results 71 to 80 of about 4,302,979 (374)
FEBS Letters, EarlyView.UDP‐glucuronic acid 4‐epimerase (UGAepi) catalyzes NAD+‐dependent interconversion of UDP‐glucuronic acid (UDP‐GlcA) and UDP‐galacturonic acid (UDP‐GalA) via C4‐oxidation, 4‐keto‐intermediate rotation, and C4‐reduction. Here, Borg et al. examined the role of the substrate's carboxylate group in the enzymic mechanism by analyzing NADH‐dependent reduction
Annika J. E. Borg +2 more
wiley +1 more source
, 2020 The relational width of a finite structure, if bounded, is always (1,1) or (2,3). In this paper we study the relational width of first-order expansions of finitely bounded homogeneous binary cores where binary cores are structures with equality and some ...
Bodirsky Manuel +3 more
core +1 more source
Semigroup Forum, 1997 This paper clarifies the notion of rank of a binary relation. Indeed several definitions cohabit in the literature and two of them have never been distinguished. The main results concern the comparison of these two notions. We show that the two definitions are really different, even under strong restrictive conditions about the algebraic structure of ...
openaire +2 more sources
Molecular Oncology, EarlyView.Circulating tumor DNA (ctDNA) offers a possibility for different applications in early and late stage breast cancer management. In early breast cancer tumor informed approaches are increasingly used for detecting molecular residual disease (MRD) and early recurrence. In advanced stage, ctDNA provides a possibility for monitoring disease progression and
Eva Valentina Klocker +14 more
wiley +1 more source
Realizations of coupled vectors in the tensor product of representations of su(1,1) and su(2) [PDF]
, 2003 Using the realization of positive discrete series representations of su(1,1) in terms of a complex variable z, we give an explicit expression for coupled basis vectors in the tensor product of ν+1 representations as polynomials in ν+1 variables z1,…,zν+1.
Lievens, Stijn, Van der Jeugt, Joris
core +2 more sources
JMIR Medical Informatics, 2022 BackgroundWith the rapid expansion of biomedical literature, biomedical information extraction has attracted increasing attention from researchers.
Yongbin Li +6 more
doaj +1 more source
Binary relations and reduced hypergroups
Discrete Mathematics, 2008 AbstractDifferent partial hypergroupoids are associated with binary relations defined on a set H. In this paper we find sufficient and necessary conditions for these hypergroupoids in order to be reduced hypergroups. Given two binary relations ρ and σ on H we investigate when the hypergroups associated with the relations ρ∩σ, ρ∪σ and ρσ are reduced. We
Irina Cristea, Mirela Ştefnescu
openaire +2 more sources
Cell‐free and extracellular vesicle microRNAs with clinical utility for solid tumors
Molecular Oncology, EarlyView.Cell‐free microRNAs (cfmiRs) are small‐RNA circulating molecules detectable in almost all body biofluids. Innovative technologies have improved the application of cfmiRs to oncology, with a focus on clinical needs for different solid tumors, but with emphasis on diagnosis, prognosis, cancer recurrence, as well as treatment monitoring.
Yoshinori Hayashi +6 more
wiley +1 more source
The Reducts of the Homogeneous Binary Branching C-relation
, 2016 Let (L;C) be the (up to isomorphism unique) countable homogeneous structure carrying a binary branching C-relation. We study the reducts of (L;C), i.e., the structures with domain L that are first-order definable in (L;C).
Bodirsky, Manuel +2 more
core +1 more source
Decomposing a relation into a tree of binary relations
Journal of Computer and System Sciences, 1990 AbstractWe present an efficient algorithm for decomposing an n-ary relation into a tree of binary relations and provide a simple test for checking whether or not the tree formed by the algorithm represents the relation precisely. If a tree decomposition exists, the algorithm is guaranteed to find one.
openaire +2 more sources