Results 141 to 150 of about 16,004,083 (304)

Vacancy‐Driven Ni Exsolution in Prussian Blue Analogues Creates Cooperative Defect–Metal Sites for Alkaline Hydrogen Evolution

open access: yesAdvanced Science, EarlyView.
Multimetal Prussian blue analogues (PBAs) are converted by low‐temperature Ar annealing into a cavity/CN‐vacancy architecture that triggers in situ Ni exsolution, creating dense Ni‐PBA interfacial motifs. These motifs optimize water dissociation and H* adsorption in alkaline media, delivering markedly accelerated HER kinetics and long‐term stability ...
Shiqi Wang   +5 more
wiley   +1 more source

Measuring the impact of international R&D cooperation: the case of Spanish firms participating in the EU Framework Programme [PDF]

open access: yes
The objective of this paper is to analyse the effects of international R&D cooperation on firms’ economic performance. Our empirical analysis, based on Spanish firms’ participation in the Framework Programme (FP) between 1995 and 2005, has confirmed that:
Barajas, A, Huergo, E, Moreno, L
core  

Governance in international trade beyond the state: Collective agency, the actorness of trading blocs, and institutional learning: Governance in international trade beyond the state [PDF]

open access: yes
The character of international cooperation is changing, turning increasingly complex, authoritative, and informal. Importantly, public authority is no longer confined to sovereign states but also exercised beyond the state.
Stiller, Kenneth Thomas
core   +1 more source

Intrinsic Dual‐Phase Regulated GeSe2 Nanoparticles Triggered by Ball‐Milling Treatment for Photonic Multi‐Valued Logic Circuits

open access: yesAdvanced Science, EarlyView.
We report the solid‐state ball milling, a traditional, reliable, mass‐productive material processing, to prepare the air‐stable and dual‐phase GeSe2‐x nanoparticles with extended photodetection feasibility toward optical‐wavelength regions. We further display photonic multi‐valued logic (MVL) circuit through the employment of a hybrid PMMA/GeSe2‐x ...
An‐Ting Tsai   +8 more
wiley   +1 more source

Development Cooperation in Crisis

open access: yes, 2016
At a time of great need, aid and other forms of development cooperation are at risk from current global political and economic trends that threaten international development commitments.

core   +1 more source

Fabrication, characterization and transdermal properties of double cross-linked gel beads with 4-n-butylresorcinol

open access: yesEuropean Journal of Medicinal Chemistry Reports
In this paper, sodium alginate (SA) -agarose double cross-linked gel beads were prepared to improve the solubility of 4-n-butylresorcinol and to reduce skin irritation.
Faxin Zhang   +11 more
doaj   +1 more source

The Year of the Sheep – international cooperation for adult education

open access: yes, 2003
Chris Duke reports in his summary on the most significant points of discussion, topics and outcomes of the Beijing conference. It was a celebration, but also a time to take stock and develop ideas for the future.
Duke, Chris
core  

Self‐Sustaining Lactate Depletion Nanoplatform Remodels Tumor Microenvironment and Augments Synergistic Photodynamic/Photothermal/Chemodynamic/Starvation Therapy for Eradication of Colon Cancer

open access: yesAdvanced Science, EarlyView.
The HILA nanoplatform integrates HMnO2, LOX, and ICG to orchestrate multimodal therapy (starvation, chemodynamic, photodynamic, and photothermal) for achieving efficient colon cancer eradication. The established HMnO2‐LOX catalytic cycle continuously consumes lactate, acidifys microenvironment, relieves hypoxia, and generats reactive oxygen species ...
Yu‐E. Wang   +11 more
wiley   +1 more source

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