Results 151 to 160 of about 408 (193)

Topological Materials and Related Applications

open access: yesAdvanced Electronic Materials, EarlyView.
This review covers topological materials—including topological insulators, quantum valley Hall and quantum spin Hall insulators, and topological Weyl and Dirac semimetals—as well as their most recent advancements in fields such as spintronics, electronics, photonics, thermoelectrics, and catalysis.
Carlo Grazianetti   +9 more
wiley   +1 more source

Advancing Energy Materials by In Situ Atomic Scale Methods

open access: yesAdvanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
Progress in in situ atomic scale methods leads to an improved understanding of new and advanced energy materials, where a local understanding of complex, inhomogeneous systems or interfaces down to the atomic scale and quantum level is required. Topics from photovoltaics, dissipation losses, phase transitions, and chemical energy conversion are ...
Christian Jooss   +21 more
wiley   +1 more source

Comparative Insights and Overlooked Factors of Interphase Chemistry in Alkali Metal‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
This review presents a comparative analysis of Li‐, Na‐, and K‐ion batteries, focusing on the critical role of electrode–electrolyte interphases. It especially highlights overlooked aspects such as SEI/CEI misconceptions, binder effects, and self‐discharge relevance, emphasizing the limitations of current understanding and offering strategies for ...
Changhee Lee   +3 more
wiley   +1 more source
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An Algorithmic Solution for a Word Problem in Group Theory

Canadian Journal of Mathematics, 1964
This paper describes a systematic procedure which yields in a finite number of steps a solution to the following problem. Let G be a group generated by a finite set of generators g1, g2, g3, . . . , gr and defined by a finite set of relations R1 = R2 = . . . = Rk = I, where I is the unit element of G and R1R2, . . .
openaire   +2 more sources

Theory of mind and emotion recognition skills in children with specific language impairment, autism spectrum disorder and typical development: group differences and connection to knowledge of grammatical morphology, word‐finding abilities and verbal working memory

International Journal of Language & Communication Disorders, 2014
AbstractBackgroundSocial perception skills, such as understanding the mind and emotions of others, affect children's communication abilities in real‐life situations. In addition to autism spectrum disorder (ASD), there is increasing knowledge that children with specific language impairment (SLI) also demonstrate difficulties in their social perception ...
Ebeling Hanna   +4 more
openaire   +2 more sources

An Introduction to Combinatorial Group Theory and the Word Problem

Mathematics Magazine, 1997
(1997). An Introduction to Combinatorial Group Theory and the Word Problem. Mathematics Magazine: Vol. 70, No. 1, pp. 3-10.
openaire   +1 more source

On the possible roles of institutionalized beliefs in the theory of literature: Interpretation as the context-dependent grouping of word material

Poetics, 1981
Abstract All extant “theories” of literature are instances of conceptions of literature; that is, of systems of norms giving rough indications as to the properties literary texts should posses. Conceptions of literature play an important role in the way members of literary institutions speak about literary texts.
openaire   +1 more source

An Elementary Construction of Unsolvable Word Problems in Group Theory

1973
Publisher Summary This chapter presents an elementary construction of unsolvable word problems in group theory and introduces a new approach to constructing finitely presented groups with unsolvable word problems. The argument has a concrete motivation that makes it easy to follow. The chapter also discusses arrow notation and presents a proof of the
openaire   +1 more source

An Application of Word Combinatorics to Decision Problems in Group Theory

2010
In this work we develop a graph theoretical test on graphs corresponding to subgroups of one-relator groups with small cancellation condition which, if successful, implies that the subgroup under consideration has solvable membership problem with a simple solution.
openaire   +1 more source

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