Results 61 to 70 of about 8,251,367 (303)

Cost‐Effective Ti/Al/Ni Multilayer Neural Probes With In Vivo Recording Performance Comparable to Ti/Au Neural Probes

open access: yesAdvanced Electronic Materials, EarlyView.
In this study, we developed a cost‐efficient neural probe by replacing traditional gold with an aluminum‐based Ti/Al/Ni multilayer stack. Optimizing this metal architecture suppressed oxidation and ensured robust electrical stability, achieving signal quality comparable to standard gold probes. It enables a highly accessible and economical solution for
Sehwan Park   +6 more
wiley   +1 more source

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

open access: yesAdvanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim   +5 more
wiley   +1 more source

Review of Multivalent Metal Ion Transport in Inorganic and Solid Polymer Electrolytes

open access: yesBatteries, 2020
The lithium ion battery, with its high energy density and low reduction potential, continues to enchant researchers and dominate the landscape of energy storage systems development.
Lauren F. O’Donnell   +1 more
doaj   +1 more source

‘Geopolitics of Integration’ and the Imagination of South America

open access: yes, 2011
The main tenet of this article is to argue that the process of regionalisation in Latin America is entering into a new phase, where South America is consolidating an own process of regional integration. From being not more than a geographical expression,
Rivarola Puntigliano, Andrés,   +1 more
core   +1 more source

The Geopolitics of Democratic Confederalism in Syria: Geopolitics as the Interplay of Multiple Strategies of Spatialisation

open access: yes, 2021
The emerging socio-political entity of the Democratic Federation of Northern Syria (DFNS), lauded and criticised for its proclaimed progressive model, gave rise to by now a sizable literature on its now seven-year-old self-styled stateless, gender ...
Cemgil, Can
core   +1 more source

Comparative Insights and Overlooked Factors of Interphase Chemistry in Alkali Metal‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
This review presents a comparative analysis of Li‐, Na‐, and K‐ion batteries, focusing on the critical role of electrode–electrolyte interphases. It especially highlights overlooked aspects such as SEI/CEI misconceptions, binder effects, and self‐discharge relevance, emphasizing the limitations of current understanding and offering strategies for ...
Changhee Lee   +3 more
wiley   +1 more source

PROBLEMS OF THE NEW GEOPOLITICS IN THE ARCTIC [PDF]

open access: yesНаучно-аналитический вестник Института Европы РАН
The article presents an analysis of the results of the international scientific conference «International problems of the New Geopolitics of the Arctic», held on November 25, 2025 at the Institute of Europe of the Russian Academy of Sciences with the ...
Valery P. Zhuravel   +2 more
doaj   +1 more source

Leaky Geopolitics: The Ruptures and Transgressions of WikiLeaks

open access: yes, 2012
The unfurling of violent rhetoric and the show of force that has lead to the arrest, imprisonment, and impending extradition of WikiLeaks founder, Julian Assange, serve as an exemplary moment in demonstrating state-sanctioned violence.
Springer, Simon   +7 more
core   +1 more source

Integrating Perennial Groundcover in Corn and Soybean Acres: Impacts on U.S. Agriculture

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Sustainable agricultural practices such as cover cropping can improve soil health, water quality, and carbon sequestration, yet U.S. adoption remains limited due to economic and operational barriers. We evaluate market and economic impacts of integrating perennial groundcover into U.S.
Sagar Dahal, Amani Elobeid, John Crespi
wiley   +1 more source

The Praxis of Being a Good Neighbour in a Time of Climate Change

open access: yesReligions
In the geopolitics of climate change the low-lying islands of Tuvalu are a ‘weak actor’. They are often referred to as the ‘canary in the mine’ concerning the planet’s future in the midst of a superwicked problem. The islands are overwhelmingly Christian
Maina Talia
doaj   +1 more source

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