Results 271 to 280 of about 4,993,137 (332)

Adaptive Catalytic Nanointerfaces for Controlled Hydrogen Evolution: an in Situ Electrochemical Approach

Advanced Science, EarlyView.
The ability to switch the HER activity of precious metals at will through a reconfigurable step‐edge/nanoparticle interface, using sulfur as an inorganic mediator, is demonstrated for the first time. This methodology addresses the durability issue of highly catalytic precious metals, which are typically single‐use, thereby extending their lifespan ...
Carlos Herreros‐Lucas, Melanie Guillén‐Soler, Lucía Vizcaíno‐Anaya, Glen Murray, Mehtap Aygün, José Manuel Vila‐Fungueiriño, María del Carmen Giménez‐López   +6 more
wiley   +1 more source

Varieties and similarities of platform capitalisms: a comparative approach of labor regulation in Brazil, Portugal and Spain. [PDF]

Front Sociol
Soeiro J, Seto KS, Riesgo Gómez V.
europepmc   +1 more source

Pulsed Laser Synthesis of Carbon Nanostructures from Organic Molecular Liquids: Structure, Kinetics and Photophysical Properties

Advanced Science, EarlyView.
The non‐focused nanosecond pulsed laser irradiation of aromatic liquids produces amorphous carbon nanodots (CNDs) or curved‐graphene quantum dots (c‐GQDs) by surface‐catalyzed 0‐order reactions under kinetic control. C hybridization partially changes from sp2 to sp3. O‐based groups passivate the surface.
Antonio Ribeiro‐González, Carlos Agudo‐Blanco, Sergio Ramírez‐Barroso, Cristina Navío, Luis Bañares, Roger Bresolí‐Obach, Santi Nonell, Nazario Martín, David García‐Fresnadillo   +8 more
wiley   +1 more source

Appeasement or solidarity? Uncovering the drivers of European public opinion on the EU's foreign policy. [PDF]

Eur Union Polit
Moise AD, Wang C.
europepmc   +1 more source

Structure and Ionic Conductivity of Halide Solid Electrolytes Based on NaAlCl4 and Na2ZnCl4

Advanced Science, EarlyView.
A solid solution forms in the Na2ZnCl4‐type phase when Al³⁺ substitutes in the Zn²⁺ tetrahedral site; correspondingly, Na+ vacancies form in the Na1 site, allowing for Na hopping. The highest ionic conductivity reaches 1.5*10−5 S cm−1 at 25 °C at the edge of the miscibility gap.
Hao Guo, Michael Häfner, Helen Grüninger, Matteo Bianchini   +3 more
wiley   +1 more source

CT acquisition protocols for lung cancer screening-current landscape and the urgent need for consistency. [PDF]

Insights Imaging
Konrad MFG, Nischwitz E, van der Lugt A, Zahlmann G, Palm V, Chorostowska-Wynimko J, Prosch H, Mulshine JL, Kauczor HU.   +8 more
europepmc   +1 more source

Who pays more? Exploring cost disparities in medication abortion access across socio-demographic groups in Ghana. [PDF]

Int J Equity Health
Agula C, Kulikova YA, Patange O, Biney A, Kuhn M, Kyei P, Asuming P, Bawah AA.   +7 more
europepmc   +1 more source

Impact of family socio-economic status on the prognosis of heart transplantation in children. [PDF]

BMC Public Health
Liu S, Mo H, Zhao Y, Chen X, Wang W, Li Y, Zhang N, Bao M, Cui Z, Zhao Q, Yan J, Hua X, Song J.   +12 more
europepmc   +1 more source