Results 91 to 100 of about 6,691,257 (318)

Tuning the Electronic Structure and Spin State of Fe─N─C Catalysts Using an Axial Oxygen Ligand and Fe Clusters for High‐Efficiency Rechargeable Zinc–Air Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A FeN4─O/Clu@NC‐0.1Ac catalyst containing atomically‐dispersed FeN4─O sites (medium‐spin Fe2+) and Fe clusters delivered a half‐wave potential of 0.89 V for ORR and an overpotential of 330 mV at 10 mA cm−2 for OER in 0.1 m KOH. When the catalyst was used in a rechargeable Zn–air battery, a power density of 284.5 mW cm−2 was achieved with excellent ...
Yongfang Zhou   +8 more
wiley   +1 more source

Auto‐Generated Valence States in Electrocatalysts for Boosting Oxygen and Hydrogen Evolution Kinetics in Alkaline Water/Alkaline Seawater/Simulated Seawater/Natural Seawater

open access: yesAdvanced Functional Materials, EarlyView.
This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari   +4 more
wiley   +1 more source

Back Seat Girls: Where Do Dykes Sit with Queer theory?

open access: yesInterAlia, 2010
Drawing on the narrative frames of the "road trip" and "lesbian drama," genres which, it could be argued, normatively construct Otherness with all that is Queer, in respect to not fitting in or belonging, this article attempts to draw on queer theory to ...
Anne Harris
doaj   +1 more source

A view on queer and feminism in Italy : conflicts and alliances [PDF]

open access: yes, 2019
This article explores some aspects of the relationship between feminism and queer in Italy today. There are significant areas where these two discursive and political paradigms have established and continue to establish productive, mutually reinforcing ...
Bazzoni, Alberica
core  

Control of Polarization and Polar Helicity in BiFeO3 by Epitaxial Strain and Interfacial Chemistry

open access: yesAdvanced Functional Materials, EarlyView.
In BiFeO3 thin films, the interplay of interfacial chemistry, electrostatics, and epitaxial strain is engineered to stabilize homohelicity in polarization textures at the domain scale. The synergistic use of a Bi2O2‐terminated Aurivillius buffer layer and a highly anisotropic compressive epitaxial strain offers new routes to control the polar‐texture ...
Elzbieta Gradauskaite   +5 more
wiley   +1 more source

Queering Vulnerability: A Layered Bioethical Approach

open access: yesSuomen Antropologi, 2019
Vulnerability is a concept often used in bioethics. However, it is seldom interrogated from a queer point of view. By queer inquiry, I refer to an umbrella understanding of gender and sexuality as diverse. In this article I discuss lesbian, gay, bisexual,
Tiia Sudenkaarne
doaj   +1 more source

Sexualities and accounting: a queer theory perspective

open access: yes, 2016
There is a paucity of research on sexuality within accounting studies in general, and next to nothing on lesbian, gay, bisexual and trans* (LGBT) sexualities in particular.
N. Rumens
semanticscholar   +1 more source

From Single Atoms to Nanoparticles: Pathways Toward Efficient and Durable Pt/TiO2 Photocatalysts

open access: yesAdvanced Functional Materials, EarlyView.
Platinum single atoms on TiO2 nanosheets evolve into clusters and nanoparticles under ethanol photoreforming and thermal treatments. By controlling deposition and post‐treatments, particle size and location on specific facets are modulated. The study reveals how stability pathways determine efficiency, guiding the design of more durable photocatalysts.
Juan José Delgado   +6 more
wiley   +1 more source

Countering the Norm, (Re)authoring Our Lives: The Promise Counterstorytelling Holds as a Research Methodology With LGBTQ Youth and Beyond [PDF]

open access: yes, 2018
Counterstorytelling, a methodology that is rooted in critical race theory, is undergirded by principles that are beneficial to understanding the experiences of lesbian, gay, bisexual, transgender, and queer-identified (LGBTQ) young people from an ...
Gregory, James S.   +2 more
core   +1 more source

Lithium Intercalation in the Anisotropic Van Der Waals Semiconductor CrSBr

open access: yesAdvanced Functional Materials, EarlyView.
We report the lithium intercalation in the layered van der Waals crystal CrSBr, revealing strongly anisotropic ion‐migration dynamics. Optical and electrical characterization of exfoliated CrSBr shows lithium diffusion coefficients that differ by more than an order of magnitude along a‐ and b‐directions, consistent with molecular dynamics simulations ...
Kseniia Mosina   +13 more
wiley   +1 more source

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