Results 191 to 200 of about 286,253 (378)

Regulating the Interphase Strain in High‐Entropy Oxide Thin Films – An Approach to Attaining Giant Energy Storage Capability under Moderate Electric Fields

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates an interphase strain engineering strategy to regulate capacitive energy storage performance in high‐entropy oxide thin films. Through introducing pyrochlore nanocolumns, the polarization response of perovskite unit cells is strengthened, yielding recoverable energy densities up to 93 J cm−3 with an efficiency of 83% under ...
Hao Luo   +11 more
wiley   +1 more source

Enhancing CoFe Catalysts with V2CTX MXene‐Derived Materials for Anion Exchange Membrane Electrolyzers

open access: yesAdvanced 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

An Intrinsic Theory of Quantum Mechanics: Progress in Field's Nominalistic Program, Part I [PDF]

open access: yes
In this paper, I introduce an intrinsic account of the quantum state. This account contains three desirable features that the standard platonistic account lacks: (1) it does not refer to any abstract mathematical objects such as complex numbers, (2) it ...
Chen, Eddy Keming
core  

The syntactic functions of weak verbal nouns in Hausa

open access: yesStudies in African Languages and Cultures, 2006
Wannan maƙala ta gabatar da tunanin rarraba sunaye ’yan aikatau. Masanan harshen Hausa suna kiransu sunaye ’yan aikatau masu dafa-ƙeya -'wâ. Na nuna cewa ma’anarsu ta ƙamus ba ta dace da ma’anar ta ƙirar jimla ba.
Izabela Will
doaj  

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