Results 131 to 140 of about 96,628 (243)

Covering a graph by complete bipartite graphs

open access: yesDiscrete Mathematics, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Paul Erdős, László Pyber
openaire   +3 more sources

Conserved spatial patterning of gene expression in independent lineages of C4 plants

open access: yesNew Phytologist, EarlyView.
Summary C4 photosynthesis enhances carbon fixation efficiency by reducing photorespiration through the use of an oxygen‐insensitive carboxylase and spatial separation of photosynthesis between mesophyll and bundle sheath cells. The C4 pathway has evolved independently in > 60 plant lineages, but molecular mechanisms underpinning this convergence remain
Tianshu Sun   +4 more
wiley   +1 more source

GAGrank: Software for Glycosaminoglycan Sequence Ranking Using a Bipartite Graph Model. [PDF]

open access: yesMol Cell Proteomics, 2021
Hogan JD   +5 more
europepmc   +1 more source

A new beef: An analysis of discourse coalitions in the nascent cellular agriculture policy subsystem

open access: yesReview of Policy Research, EarlyView.
Abstract A robust approach to examining the nature and influence of coalitions in the policy process is the Advocacy Coalition Framework (ACF), which is especially useful to study policy issues fraught with scientific and technical controversy. Yet, important gaps exist in ACF literature regarding nascent policy subsystems. Consequently, there is scant
Nikki Nadeau, Ramiro Berardo
wiley   +1 more source

Eigensharp graphs: decomposition into complete bipartite subgraphs [PDF]

open access: bronze, 1988
Thomas M. Kratzke   +2 more
openalex   +1 more source

Girth in GF(q)$\textsf {GF}(q)$‐representable matroids

open access: yesBulletin of the London Mathematical Society, EarlyView.
Abstract We prove a conjecture of Geelen, Gerards, and Whittle that for any finite field GF(q)$\textsf {GF}(q)$ and any integer t$t$, every cosimple GF(q)$\textsf {GF}(q)$‐representable matroid with sufficiently large girth contains either M(Kt)$M(K_t)$ or M(Kt)∗$M(K_t)^*$ as a minor.
James Davies   +4 more
wiley   +1 more source

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