Results 71 to 80 of about 6,213,790 (403)

Strategic Design of Oxophilic Dopants for Active and Durable Alkaline Hydrogen Evolution Reaction Under Seawater

open access: yesAdvanced Functional Materials, EarlyView.
This study explores a cost‐effective alternative by incorporating oxophilic dopants into non‐precious metal hosts to enhance water dissociation and catalyst stability. Computational screening identified Ni─V, Ni─Mo, and Co─V as top candidates. Subsequent experiments confirmed Ni20V exhibits superior HER activity, achieving 76 mV lower overpotential ...
Hyeonjung Jung   +13 more
wiley   +1 more source

Current Challenges in Hemostasis and Advances in Particle‐Assisted Styptic Devices

open access: yesAdvanced Healthcare Materials, EarlyView.
Here persistent limitations in hemostatic technologies are highlighted and cutting‐edge biomimetic, microparticle‐assisted, and nanoengineered systems with integrated drug delivery are showcased. Moreover, the article identifies fresh directions toward the next‐generation of multifunctional hemostatic devices with superior efficacy and accessibility ...
Daniele Baiocco   +4 more
wiley   +1 more source

Les géographies de l’économie culturelle

open access: yesGéographie et Cultures, 2004
This paper provides a review of current anglo-saxon works on the geography of ‘cultural economy’. It argues that this approach can offer and enhanced understanding of both economic and cultural geography. How?
Nigel Thrift
doaj   +1 more source

Hierarchically MOF‐Based Porous Monolith Composites for Atmospheric Water Harvesting

open access: yesAdvanced Materials, EarlyView.
This review explores the design of hierarchical porous materials for atmospheric water harvesting, focusing on metal‐organic frameworks (MOFs) and porous monoliths. Emphasis is placed on integrating MOF nanoscale porosity with the microscale channels of monolithic scaffolds to enhance sorption‐desorption performance.
Mahyar Panahi‐Sarmad   +7 more
wiley   +1 more source

Clay Reimagined: Phyllosilicates as Future Membrane Technologies

open access: yesAdvanced Materials Interfaces, EarlyView.
Recent advancements in membrane technologies based on 2D materials have drawn attention for molecular‐scale separations owing to these materials’ tunable nanoscale interlayer properties. Phyllosilicates, natural and abundant layered clay minerals, have emerged as scalable and cost‐effective candidates.
Min A Kim   +4 more
wiley   +1 more source

Anatomy of Place-Making in the Context of the Communication Processes: A Story of one Community and one Square in a Post-Socialist City

open access: yesQuaestiones Geographicae, 2019
The article presents a discussion on the anatomy of place-making within the framework of the communication processes against the background of social order in a post-socialist city.
Kotus Jacek   +3 more
doaj   +1 more source

Planning, design and use of the public space Wahlenpark (Zurich, Switzerland) : functional, visual and semiotic openness [PDF]

open access: yesGeographica Helvetica
Wahlenpark is currently one of Zurich's most recent urban public parks. It is located in a neighbourhood which has been totally rebuilt during the last 20 years. Based on a constructivist conception of space, this article looks at the kind of spaces that
H. Kaspar, E. Bühler
doaj   +1 more source

Why is economic geography not an evolutionary science? Towards an evolutionary economic geography [PDF]

open access: yes
The paper explains the commonalities and differences between neoclassical, institutional and evolutionary approaches that have been influential in economic geography during the last couple of decades.
Koen Frenken, Ron A. Boschma
core  

Microbial Contribution to Soiling and Its Impact on Photovoltaic Module Soiling in Arid Zones of the Atacama Desert

open access: yesAdvanced Sustainable Systems, EarlyView.
Microorganisms colonizing photovoltaic surfaces in the Atacama desert form biofilms that enhance particle adhesion and reduce energy yield. This study identifies UV‐resistant bacteria and carotenoid‐producing strains that interfere with PV performance.
Douglas Olivares   +8 more
wiley   +1 more source

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