Results 31 to 40 of about 2,933,285 (111)

Every group is a maximal subgroup of the free idempotent generated semigroup over a band [PDF]

open access: yes, 2013
Given an arbitrary group G we construct a semigroup of idempotents (band) BG with the property that the free idempotent generated semigroup over BG has a maximal subgroup isomorphic to G. If G is finitely presented then BG is finite. This answers several
Ruskuc, Nik   +3 more
core   +1 more source

The Influence of Ni Content in NixCoy‐BDC Metal‐Organic Frameworks on Catalytic Activity for Hydrogen Generation from Sodium Borohydride

open access: yesChemCatChem, Volume 18, Issue 11, 15 June 2026.
ABSTRACT Mono‐ and bimetallic Ni/Co‐based metal–organic frameworks (MOFs) coordinated with 1,4‐benzenedicarboxylate were successfully synthesized via a solvothermal approach and characterized by PXRD, FTIR, TGA, SEM–EDS, TEM, BET, and XPS. Fine control over the Ni:Co molar ratio enabled systematic modulation of the structural and electronic properties ...
Natalia Łukasik   +6 more
wiley   +1 more source

Generators of maximal left ideals in Banach algebras [PDF]

open access: yes, 2012
In 1971, Grauert and Remmert proved that a commutative, complex, Noetherian Banach algebra is necessarily finite-dimensional. More precisely, they proved that a commutative, complex Banach algebra has finite dimension over C whenever all the closed ...
Dales, H.G., Zelazko, W.
core   +4 more sources

Clonal Cocoa Varieties Growth and Leaf Non‐Structural Carbohydrate Response to Field Stress Conditions

open access: yesPlant-Environment Interactions, Volume 7, Issue 3, June 2026.
ABSTRACT This study investigated the growth and leaf metabolism of clonal cocoa varieties in response to field stress conditions during wet and dry seasons. It was hypothesized that clonal cocoa varieties differ in their growth, photochemical efficiency, relative water content and central carbon metabolism under seasonal field stress conditions ...
Moses Kwame Aidoo   +4 more
wiley   +1 more source

Advances in BiOCl‐Based Photocatalysts: From Synthesis, Structural Tailoring to Solar Energy Conversion

open access: yesRare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Semiconductor photocatalysis represents a pivotal frontier in the quest for sustainable energy and environmental remediation. Among the diverse catalytic materials, Bismuth Oxychloride (BiOCl) has emerged as a particularly promising candidate due to its unique layered structure, featuring [Bi2O2]2+ layers intertwined with halogen ions, which ...
Liu Han   +5 more
wiley   +1 more source

Phase II Randomized Study of MK‐2206 and Bicalutamide in Prostate Cancer Patients With Rising PSA After Primary Therapy (ECOG‐ACRIN E2809)

open access: yesThe Prostate, Volume 86, Issue 6, Page 697-709, May 2026.
ABSTRACT Background Combined inhibition of AKT and the androgen receptor (AR) might be more efficacious than AR inhibition alone in biochemical recurrence (BCR) of prostate cancer (PC) by additive effects on the two effector pathways. Patients and Methods E2809 assigned 108 high‐risk BCR patients (1:1, arm‐A: arm‐B) to two phases with 4‐week cycles ...
Anna C. Ferrari   +12 more
wiley   +1 more source

Correlation between architectural variables and torque in the erector spinae muscle during maximal isometric contraction

open access: yes, 2014
This study analysed whether a significant relationship exists between the torque and muscle thickness and pennation angle of the erector spinae muscle during a maximal isometric lumbar extension with the lumbar spine in neutral position. This was a cross-
Cuesta-Vargas, Antonio   +1 more
core   +1 more source

CONDORCET CHOICE FUNCTIONS AND MAXIMAL ELEMENTS [PDF]

open access: yes
Choice functions on tournaments always select the maximal element (Condorcet winner), provided they exist, but this property does not hold in the more general case of weak tournaments.
Begoña Subiza Martínez   +1 more
core  

MAXIMAL AND CONVEX LAYERS OF RANDOM POINT SETS

open access: yes, 2017
This thesis studies two well-known geometric structures in computational geometry: maximal points and convex hull. Extending the concepts to multiple maximal and convex layers is natural.
Cuong Nguyen
core  

Quantum Maximal Correlation for Gaussian States

open access: yes, 2023
We compute the quantum maximal correlation for bipartite Gaussian states of continuous-variable systems. Quantum maximal correlation is a measure of correlation with the monotonicity and tensorization properties that can be used to study whether an ...
Beigi, Salman, Rahimi-Keshari, Saleh
core  

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