Results 51 to 60 of about 3,918 (220)
Advanced Materials, EarlyView.Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu +3 more
wiley +1 more source
Revista U.D.C.A Actualidad & Divulgación Científica, 2012 El artículo presenta una reseña crítica sobre el texto "LOS JUEGOS OLÍMPICOS, PROGRAMA PARA UN ANÁLISIS - "El espectáculo más difundido por la televisión en el mundo", uno de los anexos del libro sobre la televisión, del francés Pierre Bourdieu.
Luz Stella Ramírez Alarcón
doaj
O ESTILO DO TRADUTOR LITERÁRIO GIOVANNI PONTIERO EM RELAÇÃO AO USO DE PADRÕES LINGÜÍSTICOS
Signótica, 2004 Diferentemente do modo tradicional de examinar se o texto de partida e o estilo do autor foram adequadamente transpostos na tradução, o presente trabalho, fundamentando-se na proposta de Baker (1993, 1995, 1996, 2000) e nas investigaç
DIVA CARDOSO DE CAMARGO
doaj +1 more source
Control of Bacterial Attachment on Macroporous PDMS/Paraffin SLIPS With Varying Lubricant Viscosity
Advanced Materials Interfaces, EarlyView.Slippery liquid‐infused porous surfaces (SLIPS) prepared from macroporous PDMS, infused with medical‐grade paraffins, were systematically investigated regarding the correlation of viscosity, surface corrugation, bulk porosity, and bacterial resistance. Substrate porosity was found to dominate lubricant stabilization and the antifouling activity.
Regina Kopecz +3 more
wiley +1 more source
A crise do multilateralismo econômico e o Brasil
Revista Brasileira de Política Internacional, 2004 Partindo da Segunda Guerra Mundial, o autor traça uma análise sobre o desenvolvimento da economia mundial, que de uma estrutura marcada pelo liberalismo e pelo multilateralismo, passa ao crescente regionalismo/bilateralismo.
Luiz A. P. Souto Maior
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Advanced Materials Technologies, EarlyView.Optically pumped magnetometers are employed to contactlessly map the spatiotemporal dynamics of the magnetic field linked to electrical activity of a skeletal muscle in vivo. It is demonstrated that localization of the clinically relevant innervation zone is feasible using this non‐invasive magnetic measurement modality. ABSTRACT Magnetomyography (MMG)
Simon Nordenström +12 more
wiley +1 more source
Self‐Sealing Microneedles Improve Precision and Reduce Reflux in Subretinal Cell Transplantation
Advanced Materials Technologies, EarlyView.Ultrafine 49G microneedles enable subretinal delivery of induced pluripotent stem cell‐derived retinal pigment epithelial cells through a 50 µm outer diameter tip. Compared with conventional 38G microcannulas, these microneedles reduce cell suspension reflux in a rabbit model, highlighting the potential of microinvasive delivery instruments to improve ...
Jared Ching +9 more
wiley +1 more source
Deciphering Haze Formation in Black Electrochromic Polymer Films
Advanced Optical Materials, EarlyView.This study investigates haze in electrochromic polymer films at different stages, including pre‐treatment, post‐treatment, and after device operation. Haze varies with solution‐state aggregation, film morphology, and electrochemical doping, and is governed by morphological features such as surface roughness, micro‐porosity, crystallinity, aggregation ...
Yina Moon +6 more
wiley +1 more source
Robotics in Ionizing Radiation Environments: Vulnerabilities, Hardening, and Future Directions
Advanced Robotics Research, EarlyView.Radiation exposure causes cumulative degradation in robotic sensors, actuators, and electronic logic, often leading to undetected failures. This study maps component vulnerabilities, evaluates hardening and shielding strategies, and identifies testing gaps that must be addressed to enable next‐generation radiation‐tolerant robotic systems.
Francis A. K. Djirackor +4 more
wiley +1 more source
Solid Harmonic Wavelet Bispectrum for Image Analysis
Advanced Science, EarlyView.The Solid Harmonic Wavelet Bispectrum (SHWB), a rotation‐ and translation‐invariant descriptor that captures higher‐order (phase) correlations in signals, is introduced. Combining wavelet scattering, bispectral analysis, and group theory, SHWB achieves interpretable, data‐efficient representations and demonstrates competitive performance across texture,
Alex Brown +3 more
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