Results 111 to 120 of about 14,284,769 (308)
Polydopamine‐Wool Textiles for Sustainable Interfacial Solar Vapor Generation
A natural wool textile engineered for high solar absorbance and a fast‐wicking structure serves as a highly efficient, single‐layer system for interfacial solar vapor generation (ISVG). This integrated evaporator seamlessly couples rapid water transport with continuous evaporation. Ultimately, this sustainable photothermal design offers a scalable, eco‐
Kyuin Park +6 more
wiley +1 more source
[Ein schön Cantzleysch Tittelbuch inn reden und schreybenn nach Rettorischer ardt ...]
[by Urban Wyss]Vom Schreibmeister und Holzschneider Urban Wyss im Blockdruck hergestelltes ...
Wyss, Urban
core +1 more source
Children in an Urban Tanzania [PDF]
One in four children being born in today‟s Tanzania is likely to be growing up in an urban area. It is projected to be one in three in the short time span of one generation.
Riggio, Eliana
core
Recent advances in metasurface‐enabled low‐observable technologies are reviewed from the perspective of cross‐scale material–structure synergy. Electromagnetic, thermal, optical, and acoustic stealth are highlighted together with dynamic tuning, programmable coding, data‐driven inverse design, artificial intelligence, multispectral compatibility, and ...
Shuhao Wang +5 more
wiley +1 more source
Conformal Reconfigurable Intelligent Surfaces: A Cylindrical Geometry Perspective
Cylindrical reconfigurable intelligent surfaces are explored for low‐complexity beam steering using one‐bit meta‐atoms. A multi‐level modeling approach, including optimization‐based synthesis, demonstrates that even minimal hardware can support directive scattering.
Filippo Pepe +4 more
wiley +1 more source
Bangladesh Urban Health Survey (UHS) 2013
The 2013 Bangladesh Urban Health Survey (UHS) is a representative household survey of slums and non-slums of City Corporations and other urban areas that was implemented through a collaborative effort of the National Institute of Population Research and ...
MEASURE Evaluation +2 more
core +1 more source
Terahertz Channel Modeling, Estimation and Localization in RIS‐Assisted Systems
Reconfigurable intelligent surfaces have become a recent intensive research focus. Based on practical applications, channel strategies for RIS‐assisted terahertz wireless communication systems are categorized into three different types: channel modeling, channel estimation, and channel localization.
Hongjing Wang +9 more
wiley +1 more source
Electric Field‐Induced Hole‐ and Electron‐Type Flat Bands in Twisted Double Bilayer Graphene
The electronic structure of twisted double bilayer graphene is visualized using angle‐resolved photoemission spectroscopy with micrometer spatial resolution at twists of 3.1∘$^\circ$ and 6.0∘$^\circ$ as a function of gate voltage. Tunable hybridization effects and flat band formation occurs between valence and conduction band states due to a finite ...
Zhihao Jiang +13 more
wiley +1 more source
Green‐engineered BiNPs&PEI N‐GQDs enable dual‐emission p‐Si Schottky photodetectors with strong photoresponse, long‐term stability, and a simple scalable fabrication strategy, offering a promising route for sustainable optoelectronic and photosensing applications.
Zeynep Berktaş +6 more
wiley +1 more source
Witnessing Community Violence in Residential Neighborhoods: A Mental Health Hazard for Urban Women
We examined the prevalence and psychological correlates of witnessing community violence among women of low socioeconomic status living in urban neighborhoods in the northeastern United States.
Clark, Cheryl +5 more
core +1 more source

