Results 121 to 130 of about 20,617,992 (358)
Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions
Advanced Functional Materials, EarlyView.DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng +7 more
wiley +1 more source
1089 and all that: a journey into mathematics, by David Acheson. Pp. 178. £12.99 (hbk). 2002. ISBN 0 19 851623 1 (Oxford University Press). [PDF]
, 2003 Bud Winteridge
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Preface: X all-russian conference «Actual problems of applied mathematics and Mechanics» with International Participation, Dedicated to the Memory of Academician a.f. sidorov and 100th anniversary of the ural federal University (AFSID 2020) [PDF]
, 2020 openalex +1 more source
MOULDING POSITIVE CHARACTERS VIA INCULCATING VALUES IN MATHEMATICS TEACHING AND LEARNING [PDF]
, 2012 In this paper, I argue that it is pertinent to develop positive characters among all students as they are the future assets of a nation. A review of related literature shows that inculcating values and moulding character has been of great concern in the ...
Lim, Chap Sam
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Advanced Functional Materials, EarlyView.MXene dervied CoFe composites show increased initial Oxygen Evolution Reaction (OER) activity compared to the pure CoFe and MXene in an Anion Exchange Membrane device. Vanadium vacancies in the MXene plays a role in increased OER activity and hinders Fe leaching in the AEM device over using the pure V2C MXene as a support material for the CoFe ...
Can Kaplan +16 more
wiley +1 more source
Large-scale Assessments in EducationBackground This empirical study aims to investigate the association between mathematics self-efficacy and mathematics achievement gaps among students in Grades 4, 8, and 12, utilizing data from the 2019 National Assessment of Educational Progress (NAEP).
Yao Yang, Yukiko Maeda, Marcia Gentry
doaj +1 more source
Automatic and Transparent Transfer of Theorems along Isomorphisms in the Coq Proof Assistant [PDF]
, 2015 In mathematics, it is common practice to have several constructions for the same objects. Mathematicians will identify them modulo isomorphism and will not worry later on which construction they use, as theorems proved for one construction will be valid ...
Herbelin, Hugo, Zimmermann, Théo
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Advanced Functional Materials, EarlyView.From a database of 170 pentagonal 2D materials, 4 candidates exhibiting altermagnetic ordering are screened. Furthermore, the spin‐splitting and unconventional boundary states in the pentagonal 2D altermagnetic monolayer MnS2 are investigated. A MnS2‐based altermagnetic tunneling junction is designed and, through ab initio quantum transport simulations,
Jianhua Wang +8 more
wiley +1 more source
MathematicsRecently, it has become pivotal to include mathematics in all domains and crucial to offer a better and more in-depth understanding of mathematics in the forms in which it has been associated with all fields [...]
Cristina Raluca Gh. Popescu
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Topical Bias in Generalist Mathematics Journals [PDF]
, 2010 Generalist mathematics journals exhibit bias toward the branches of mathematics by publishing articles about some subjects in quantities far disproportionate to the production of papers in those areas within all of mathematics.Comment: 8 pages, 3 ...
Grcar, Joseph F.
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