Results 101 to 110 of about 109,902 (144)

“Don't let anybody ever put you down culturally…. it's not good…”: Creating spaces for Blak women's healing

open access: yesAmerican Journal of Community Psychology, Volume 70, Issue 3-4, Page 352-364, December 2022., 2022
Abstract Research has highlighted the importance of Indigenous knowledge and cultural practice in healing from ongoing histories of trauma, dispossession, and displacement for Indigenous peoples in Australia and elsewhere. Connection with culture, Country, and kinship has been identified as protective factors for Aboriginal social and emotional well ...
Paola Balla   +4 more
wiley   +1 more source

Impact of Transition Metals and Electrocatalyst Layer Thickness on the Pt‐Based Cathodes of Proton Exchange Membrane Fuel Cells – Do Multimetallic Electrocatalysts Necessarily Yield an Improved Performance?

open access: yesAdvanced Energy Materials, EarlyView.
Nonnoble transition‐metals (TMs) in PtCuNi/C catalysts have a dual influence in proton‐exchange membrane fuel cell cathode catalyst layer. While TMs act as a “sacrificial component” of PtCuNi/C, inhibiting Pt dissolution from the PtMx nanoparticles bearing the active sites, they promote the formation of separate catalysts and ionomer domains in the ...
Ricardo Sgarbi   +16 more
wiley   +1 more source

Community resilience to crime: A study of the 2011 Brisbane flood

open access: yesAmerican Journal of Community Psychology, Volume 70, Issue 3-4, Page 379-393, December 2022., 2022
Abstract Understanding and enhancing community resilience is a global priority as societies encounter a rising number of extreme weather events. Given that these events are typically both sudden and unexpected, community resilience is typically examined after the disaster so there can be no before and after comparisons.
Rebecca Wickes   +3 more
wiley   +1 more source

Understanding the Metal‐Center Mediated Adsorption and Redox Mechanisms in a FeMn(NbTa)2O6 Columbite Material for Anion Exchange Membrane Water Electrolyzers

open access: yesAdvanced Energy Materials, EarlyView.
FeMn(NbTa)2O6‐columbite is a sustainable and high‐performance bifunctional electrocatalyst for anion exchange membrane water electrolyzers, comparable to benchmark catalysts. In situ XAS and DFT analysis show Fe/Mn sites exhibit higher OER activity due to reduced overpotentials and favorable O→OOH energetics. The Nb/Ta sites facilitate charge transfer,
Patrick M. Bacirhonde   +17 more
wiley   +1 more source

Langmuir‐Type Build‐Up of Self‐Generated Interlayers in Organic Solar Cells

open access: yesAdvanced Energy Materials, EarlyView.
Metal‐induced migration of polyethylene glycol (PEG) oligomer additives to Al contacts follows a Langmuir‐like adsorption behavior forming interfacial dipole layers. Consistent Voc‐concentration trends across various additives in two distinct organic solar cell systems demonstrate the generality of the phenomenon.
Jane Vinokur   +7 more
wiley   +1 more source

High‐Performing Perovskite/Ruddlesden‐Popper Fuel Electrode for High‐Temperature Steam Electrolysis

open access: yesAdvanced Energy Materials, EarlyView.
By combining perovskite and Ruddlesden‐Popper phases, a Ni‐free fuel electrode with exceptional electrocatalytic activity and ionic conductivity is developed. This approach minimizes polarization resistance, achieving 0.053 Ω cm2 at 800 °C and 1.084 W cm−2 power density.
Yousef Alizad Farzin   +5 more
wiley   +1 more source

How Do Organic Batteries Work? Theoretical and Design Principles of Electrode Materials for All‐Organic Batteries

open access: yesAdvanced Energy Materials, EarlyView.
This concept article provides a comprehensive introduction and overview of how (fully) organic batteries and the respective redox‐active organic electrode materials work. Options for cell setups are discussed, as well as the difference between half‐ and full‐cells and the relevance of the two types. At the material level, the difference between organic
Robin Wessling   +2 more
wiley   +1 more source

Stabilization of ZnO Catalysts for Polyesters Hydrolytic Depolymerization by Incorporation into ZrO2 Lattice: A Polylactic Acid Case Study

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Hydrolytic depolymerization is an effective and clean approach to achieve circularity in polyesters management. Use of heterogeneous ZnO catalyst improve reaction kinetic, selectivity, and catalyst reuse, although limited by the interaction of ZnO with the nascent carboxylic acids, which leads to catalyst dissolution and deactivation. A design strategy
Francesca Liguori   +5 more
wiley   +1 more source

Recent Advances and Strategies for Co‐Based Catalysts in Ammonia Decomposition for Hydrogen Production

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Ammonia decomposition is a critical process for the production of COx‐free hydrogen, which is essential for the sustainable energy solutions. This review discusses Co‐based catalysts for ammonia decomposition, categorizing them into supported and unsupported catalysts.
Sujin Kim   +5 more
wiley   +1 more source

Doped Zinc Oxide‐Based Piezoelectric Devices for Energy Harvesting and Sensing

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This review provides a comprehensive overview of material properties, synthesis methods, and characterization techniques of doped ZnO, emphasizing the impact of doping on its structural and functional attributes. It highlights key findings, identifies knowledge gaps, and proposes future research directions to optimize doped ZnO for energy harvesting ...
Congran Jin   +3 more
wiley   +1 more source

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