Results 231 to 240 of about 47,300 (274)

Persuasion in the political marketplace: How firms snitch on rivals to encourage regulatory enforcement

Strategic Management Journal, EarlyView.
Abstract Research Summary We study an important, but largely overlooked, non‐market strategy used by firms in the enforcement stage of policy: “snitching,” that is, providing intelligence about potential violations of their rivals in an attempt to persuade regulators to fine them.
Benjamin Barber IV, Gianluigi Giustiziero, Simon Weschle   +2 more
wiley   +1 more source

On the Interaction of the Photovoltaic Response With Ferroelectric and Magnetic Domains: Magnetoelectric Control of the Photovoltaic Response in BiFeO3 Thin Films

Small Methods, EarlyView.
This study demonstrates tunable photovoltaic responses in pure, polycrystalline BiFeO3 thin films, controlled by external electric and magnetic fields. By aligning ferroelectric domains and leveraging magnetoelectric coupling, the photogeneration is amplified up to seven times.
Luciano Cardoso Dias, Eduardo Astrath Volnistem, Maurício Mazur, Fernanda Barbieri, Karina Midori Endo, Ana Carolina Ferreira, Mariele Noemi da Silva Diaz, Taiana Gabriela Moretti Bonadio, Ricardo Yoshimitsu Miyahara, Tania Toyomi Tominaga, Gustavo Sanguino Dias, Luiz Fernando Cótica, Ivair Aparecido dos Santos, José Antonio Eiras, Valdirlei Fernandes Freitas   +14 more
wiley   +1 more source

Modeling the Thermal Properties of Hydrogen‐Based Direct Reduced Iron Using Computational Thermodynamics and Machine Learning

steel research international, EarlyView.
Hydrogen‐based direct reduced iron (H‐DRI) melts differently from scrap and carbon‐bearing DRI. This work combines differential scanning calorimetry experiments, FactSage thermodynamics, and simple composition‐based regression to predict solidus, liquidus, heat capacity, and enthalpy for H‐DRI.
Ankur Agnihotri, Petri Sulasalmi, Pasquale Cavaliere, Ville‐Valtteri Visuri   +3 more
wiley   +1 more source

Computational workflows for natural and biomedical image processing based on hypercomplex algebras. [PDF]

Patterns (N Y)
Valous NA, Hitzer E, Duşe D, Moraleda RR, Popp F, Suarez-Carmona M, Berthel A, Papageorgiou I, Fremd C, Rölle A, Westhoff CC, Lenoir B, Halama N, Zörnig I, Jäger D.   +14 more
europepmc   +1 more source

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Growth functions of lie algebras associated with associative algebras

Journal of Algebra and Its Applications, 2021
Let [Formula: see text] be a finitely generated associative algebra over a field [Formula: see text] of characteristic [Formula: see text] and let [Formula: see text] be its associated Lie algebra. In this paper, we investigate relations between the growth functions of [Formula: see text] and the Lie algebra [Formula: see text].
Alahmadi, Adel, Alharthi, Fawziah
openaire   +1 more source

Associative algebras and universal enveloping algebras associated to VOAs

Journal of Algebra, 2020
Let \((V, Y, \mathbf{1}, \omega)\) be a vertex operator algebra. If \(g\) is an isomorphism of \(V\) of finite order \(T\), then an admissible \(g\)-twisted \(V\)-module \(M\) is a \((1/T)\mathbb{Z}_+\)-graded module \(M = \bigoplus_{n \in (1/T)\mathbb{Z}_+} M_i\) equipped with a map \(V \to \text{End}[[z^{1/T}, z^{-1/T}]]\) satisfying some relations ...
Han, Jianzhi, Xiao, Yukun
openaire   +2 more sources

On Graded Associative Algebras

Reports on Mathematical Physics, 2012
For an arbitrary field \(\mathbb K\), the author considers an associative \(\mathbb K\)-algebra \(\mathfrak A\) which is graded by an Abelian group \(G\) and has symmetric support. It is shown that these algebras have a decomposition of the form \(\mathfrak A=U+\sum_jI_j\), where \(U\) is a subspace of \(\mathfrak A_1\) and the \(I_j\) are certain ...
openaire   +1 more source

Associative n-Tuple algebras

Mathematical Notes, 2014
An associative \(n\)-tuple algebra \(A\) over a field \(k\) is a multilinear algebra in the sense of A. G. Kurosh with a finite set of bilinear multiplications \(\bullet_1,\ldots,\bullet_n\) such that \((a\bullet_rb)\bullet_sc=a\bullet_r(b\bullet_sc)\) for all \(a,b,c\in A\). The main example is an associative algebra \(A\) with a fixed set of elements
openaire   +4 more sources

Algebraic Geometry for Associative Algebras

2000
The noncommutative site structure sheaves and their sections regular algebras valuations and divisors cohomology theories a functorial approach formalizing the topology.
openaire   +3 more sources