Results 91 to 100 of about 2,902,153 (358)

Braided algebras and the kappa-deformed oscillators

open access: yes, 2011
Recently there were presented several proposals how to formulate the binary relations describing kappa-deformed oscillator algebras. In this paper we shall consider multilinear products of kappa-deformed oscillators consistent with the axioms of braided ...
A. Agostini   +29 more
core   +1 more source

Advances in High‐Entropy Catalysts for Lithium–Sulfur Batteries: Design Principles, Recent Progress, and Prospects

open access: yesAdvanced Science, EarlyView.
This review highlights recent progress in high‐entropy catalysts for Lithium–sulfur (Li–S) batteries, covering their structural features, catalytic functions, synthesis strategies, and representative material systems, including high‐entropy alloys, oxides, nitrides, sulfides, phosphides, and MXene. Challenges and future directions are also discussed to
Ruohan Hou   +7 more
wiley   +1 more source

Hardware Implementation of Bayesian Decision‐Making with Memristors

open access: yesAdvanced Electronic Materials, EarlyView.
Lightweight Bayesian operators, implemented by integrating memristors with Boolean logics, exploit the switching stochasticity of the memristors to perform probabilistic data encoding and logic operations that are essential for Bayesian inference and fusion.
Lekai Song   +10 more
wiley   +1 more source

Extended OQL for Object Oriented Parallel Query Processing

open access: yesData Science Journal, 2007
Herein, an extension to the object query language (OQL) for incorporating binary relational expressions is investigated. The extended query language is suitable for query submissions to an object oriented database, whose functionality is based upon the ...
S G Fountoukis, M P Bekakos
doaj   +1 more source

A Novel Cascade Binary Tagging Framework for Relational Triple Extraction

open access: yesAnnual Meeting of the Association for Computational Linguistics, 2019
Extracting relational triples from unstructured text is crucial for large-scale knowledge graph construction. However, few existing works excel in solving the overlapping triple problem where multiple relational triples in the same sentence share the ...
Zhepei Wei   +4 more
semanticscholar   +1 more source

Covalent Organic Framework Bipolar Pseudocapacitive Electrodes in an All‐Organic Symmetric Lithium‐Ion Battery

open access: yesAdvanced Energy Materials, EarlyView.
Covalent organic frameworks (COFs) enable customizable redox properties for battery applications. A new bipolar WTTF‐COF, formed from p‐type W and TTF units via n‐type imine linkages, exhibits stable dual‐ion redox behavior and high capacity in Li‐ion cells.
Apeksha Singh   +7 more
wiley   +1 more source

BI-CONJUGATIVE RELATIONS [PDF]

open access: yesRomanian Journal of Mathematics and Computer Science, 2014
In this paper the concept of bi-conjugative relations on sets is introduced. Characterizations of this relations are obtained. In addition, particulary we show that the anti-order relation \not\le in poset (L, \le) is not a bi-conjugative relation.
DANIEL ABRAHAM ROMANO
doaj  

Algebras of Distributions of Binary Formulas for Theories of Archimedean Solids

open access: yesИзвестия Иркутского государственного университета: Серия "Математика", 2019
Algebras of distributions of binary isolating and semi-isolating formulas are derived objects for given theory and reflect binary formula relations between realizations of 1-types.
D.Yu. Emelyanov
doaj   +1 more source

Sandwich semigroups of binary relations

open access: yesDiscrete Mathematics, 1979
AbstractThis paper introduces new semigroups of binary relations that arose naturally from investigating the transfer of information between automata and semigroups associated with automata. In particular we introduce a new multiplication on binary relations by means of an arbitrary but fixed “sandwich” relation. R.J. Plemmons and M.
openaire   +3 more sources

Low‐Cost, High‐Efficiency Organic Solar Cells Based on Ecofriendly Processing Solvent

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
A low‐complexity, cost‐effective donor material, PTQ10, combined with the high‐efficiency acceptor materials, BTP‐eC9 and Y6, demonstrates excellent performance with the ecofriendly solvent o‐xylene (XY) instead of the traditional chloroform (CF) for the spin‐coating method.
Yunpeng Qin   +9 more
wiley   +1 more source

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