Results 71 to 80 of about 42,222 (303)

Low‐Pressure CO2 and Aromatic Recognition by Interlayer Adaptive Crystal of π‐Hole‐Functionalized Zn(II) Coordination Sheets

open access: yesAngewandte Chemie International Edition, EarlyView.
A perfluorinated Zn(II) coordination sheet operates as an interlayer adaptive crystal (LAC), where a small ultramicropore acts as an electrostatic trigger. Guest‐induced breathing driven by fluorinated π‐hole surfaces enables highly selective inclusion of CO2 over N2 and CH4, and benzene over other six‐membered hydrocarbons, beyond the intrinsic ...
Masahiro Abe   +5 more
wiley   +1 more source

Digital $k$-continuity, digital $k$-isomorphism, local $k$-isomorphism, radius $2$-local $k$-isomorphism, and digital $k$-homotopy [PDF]

open access: yes, 2023
The present paper refers to the notions of digital continuity, digital $k$-isomorphism, local $k$-isomorphism, radius $2$-local $k$-isomorphism, and digital $k$-homotopy motivated by the Khalimsky's version.
Han, Sang-Eon
core   +1 more source

Graph isomorphism is in SPP [PDF]

open access: yesThe 43rd Annual IEEE Symposium on Foundations of Computer Science, 2002. Proceedings., 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Vikraman Arvind, Piyush P. Kurur
openaire   +4 more sources

Subcaterpillar Isomorphism: Subtree Isomorphism Restricted Pattern Trees To Caterpillars [PDF]

open access: yesAnnals of computer science and information systems, 2022
Tomoya Miyazaki, Kouichi Hirata
doaj   +1 more source

Shoikhet's Conjecture and Duflo Isomorphism on (Co)Invariants

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2008
In this paper we prove a conjecture of B. Shoikhet. This conjecture states that the tangent isomorphism on homology, between the Poisson homology associated to a Poisson structure on R^d and the Hochschild homology of its quantized star-product algebra ...
Damien Calaque, Carlo A. Rossi
doaj   +1 more source

Isomorphism: `molecular similarity to crystal structure similarity' in multicomponent forms of analgesic drugs tolfenamic and mefenamic acid

open access: yesIUCrJ, 2020
The non-steroidal anti-inflammatory drugs mefenamic acid (MFA) and tolfenamic acid (TFA) have a close resemblance in their molecular scaffold, whereby a methyl group in MFA is substituted by a chloro group in TFA.
Subham Ranjan   +6 more
doaj   +1 more source

Marginal isomorphisms

open access: yesJournal of Algebra, 2008
The classical right ring of quotients of a ring \(R\) is a superring where the regular elements (i.e. which are not zero divisors) of \(R\) are invertible, and all the elements of the superring are of the form \(xc^{-1}\) where \(x\) and \(c\) are elements of \(R\) and \(c\) is regular in \(R\). (Such a superring does not always exist.) Two modules \(G\
openaire   +2 more sources

Measuring what matters: Evaluating the impact of curriculum decolonisation initiatives in UK business schools

open access: yesBritish Educational Research Journal, EarlyView.
Abstract Curriculum decolonisation has become a prominent feature of equity agendas in UK higher education, yet there remains limited empirical and theoretical work on how such initiatives are evaluated, particularly within business schools. This paper presents one of the first multi‐institutional empirical studies examining how UK business schools ...
Sally Everett   +2 more
wiley   +1 more source

High Performance Frequent Subgraph Mining on Transaction Datasets: A Survey and Performance Comparison

open access: yesBig Data Mining and Analytics, 2019
Graph data mining has been a crucial as well as inevitable area of research. Large amounts of graph data are produced in many areas, such as Bioinformatics, Cheminformatics, Social Networks, etc.
Bismita S. Jena   +2 more
doaj   +1 more source

An isomorphism theorem for algebras [PDF]

open access: yes, 1970
Suppose we have given two algebras [Símbolo] and [Símbolo] over ą field F and an F- linear  ∅ such that ∅ : [Símbolo]  → [Símbolo] such that ∅  [Formula Matematica] and such that ∅ is a isomorphism of [Símbolo]   and [Símbolo]  as vector spaces over F ...
Palmer, Dan
core  

Home - About - Disclaimer - Privacy