Results 101 to 110 of about 29,813 (281)
Advanced Functional Materials, EarlyView.Ag+‐mediated hydrothermal crystal engineering promotes preferential [hk1]‐oriented growth of Sb2Se3 via an ultrathin MoOx interlayer, improving crystallinity and suppressing non‐radiative recombination. The optimized Ag+ treatment photocathode delivers 24.7 mA cm−2 at 0 VRHE and improved stability, revealing an ion‐modulated route to high‐performance ...
Ziying Zhang +10 more
wiley +1 more source
Finite 2-generated entropic quasigroups with a quasi-identity.
, 2015 The authors describe entropic quasigroups with a quasi-identity or abelian groups with involution. Every finite abelian group with involution is isomorphic to a finite product of directly indecomposable finite abelian groups with involution [see \textit{J. J. Rotman}, An introduction to the theory of groups. 4th ed.
Binczak, G., Kaleta, J.
openaire +2 more sources
The Complexity of Checking Quasi-Identities over Finite Algebras with a Mal'cev Term
, 2023 We consider finite algebraic structures and ask whether every solution of a given system of equations satisfies some other equation. This can be formulated as checking the validity of certain first order formulae called quasi-identities. Checking the validity of quasi-identities is closely linked to solving systems of equations.
Aichinger, Erhard, Grünbacher, Simon
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Categories vs. groupoids via generalised Mal'tsev properties
, 2014 We study the difference between internal categories and internal groupoids in terms of generalised Mal'tsev properties---the weak Mal'tsev property on the one hand, and $n$-permutability on the other.
Martins-Ferreira, Nelson +1 more
core
Advanced Functional Materials, EarlyView.Conventional unstable electron transport layers (ETLs) limit self‐powered organic sensors. This work resolves this by developing a n‐type self‐assembled monolayer (SAM), “3‐PAPh”. This SAM forms a chemically stable and structurally ordered interface that fundamentally suppresses defect formation.
Ohhyun Kwon +11 more
wiley +1 more source
Journal of New Theory, 2016 Abstaract−We establish some new inequalities of Hermite-Hadamard type for functions whose fourth derivatives absolute values are quasi-convex. Further, we give new identity.Using this new identity, we establish similar inequalities for left-hand side of ...
Imran Abbas Baloch, Basharat Rehman Ali
doaj
Zeitschrift für Junge ReligionswissenschaftQuasi-Religion and the German Ersatzreligion are frequently used terms in everyday language and media as well as in academic literature. Still, they are hardly reflected or clearly defined categories.
Lina Rodenhausen
doaj +1 more source
Scalable Thermal Engineering via Femtosecond Laser‐Direct‐Written Phononic Nanostructures
Advanced Functional Materials, EarlyView.This study demonstrates that femtosecond laser‐induced periodic surface structures (fs‐LIPSS) can function as phononic metasurfaces, reducing thermal conductivity below the plain thin‐film limit. Phonon Monte Carlo analysis reveals that the periodic structures restrict phonon mean free paths.
Hiroki Hamma +4 more
wiley +1 more source
Social Media, Environmental Activism and Implicit Religion: A Case Study of Extinction Rebellion
ReligionsThis study explores the manifestation of implicit religion in climate change activism on social media, focusing on Extinction Rebellion (XR) in The Netherlands between 1 January 2020 and 31 December 2023.
Ömer F. Gürlesin
doaj +1 more source
Advanced Functional Materials, EarlyView.Permanent magnets derive their extraordinary strength from deep, universal electronic‐structure principles that control magnetization, anisotropy, and intrinsic performance. This work uncovers those governing rules, examines modern modeling and AI‐driven discovery methods, identifies critical bottlenecks, and reveals electronic fingerprints shared ...
Prashant Singh
wiley +1 more source