Results 131 to 140 of about 1,915,714 (379)
Environmental Challenges, 2021 Land Cover (LC) is going through a dramatic change due to rapid urbanization, especially in urban areas. The impervious land covers (built-up areas) are replacing the natural land covers (vegetation and waterbody) rapidly, which significantly contributes
Md. Nazmul Huda Naim +1 more
doaj
Regional Planning in New York State for Hospitals and Mental Health [PDF]
, 1967 Roger M. Battistella
openalex +1 more source
(3+1)D Printing of Core–Clad Waveguide by Two‐Photon Polymerization
Advanced Materials Technologies, EarlyView.Low‐loss, single‐mode core–clad optical waveguides are fabricated using a novel (3+1)D multiphoton polymerization technique in a hybrid resin. Precise laser power control and multi‐pass exposure enable refractive index engineering and reduce scattering. Raman spectroscopy confirms the correlation between polymerization and index change.
Raphaël Hazem +4 more
wiley +1 more source
University-Community Collaboration for Climate Justice Education and Organizing: Partnerships in Canada, Brazil, and Africa [PDF]
, 2017 In the coming decades, countries around the world will face increasingly severe challenges related to global climate change. While the details vary from country to country, the impacts will be especially grave for marginalized people, whose access to ...
Perkins, Patricia E. (Ellie)
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Socio-economic determinants and spatial analysis of access to sanitation among older adults in Ghana
Discover Social Science and HealthAccess to sanitation is a fundamental human right essential for health and dignity, yet inadequate access remains a significant challenge globally. This has a significant negative impact on vulnerable populations, especially older adults.
Ebenezer Nana Kwaku Boateng +5 more
doaj +1 more source
Advanced Optical Materials, EarlyView.Here, recent progress is highlighted in colloidal magnetoplasmonic hybrid nanomaterials, with a focus on chiral plasmonics. Metal nanocrystals with intrinsic chiroptical features can lead to a combination of chiral plasmonics and magneto‐optics effects when interacting with the magnetic counterpart, offering a foundation for systematically designing ...
Miguel Comesaña‐Hermo +4 more
wiley +1 more source
Advanced Optical Materials, EarlyView.For an amphibious high‐resolution compound eye vision system, environment‐adaptive self‐aligned waveguides are integrated with high‐density flat microlenses. Fabrication, optical performance, and environmental adaptability are investigated, demonstrating stable focusing, efficient light collection, and enhanced spatial resolution.
Hyuk Jae Jang +4 more
wiley +1 more source
Saúde em DebateO artigo trata das formas de fazer a regionalização da saúde, objetivando analisar as dimensões da institucionalidade e governança na sua gestão. Fez-se pesquisa qualitativa retrospectiva em base documental (1995-2009).
Ruth Terezinha Kehrig +2 more
doaj +1 more source
Topological Berry Antenna on a Silicon Chip for Terahertz Wireless Communication
Advanced Photonics Research, EarlyView.The on‐chip topological Berry antenna for 6G to Xth‐generation wireless communication is designed via integrating various Berry curvatures for an enhanced antenna aperture and radiation gain. This THz antenna has demonstrated a maximum gain of 17 dBi and chip‐to‐chip wireless communications at 20 Gbps over a distance of 15 cm.
Sonu Kumar +8 more
wiley +1 more source
Carbon Free Boston: Transportation Technical Report [PDF]
, 2019 Part of a series of reports that includes: Carbon Free Boston: Summary Report; Carbon Free Boston: Social Equity Report; Carbon Free Boston: Technical Summary; Carbon Free Boston: Buildings Technical Report; Carbon Free Boston: Waste Technical ...
Boone, Scott +6 more
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