Results 141 to 150 of about 1,089,131 (337)

A Scalable, Durable, Fire‐Safe All‐Day Passive Radiative Cooling Coating for Sustainable Buildings

open access: yesAdvanced Functional Materials, EarlyView.
This study reports a scalable, durable coating that combines a fire‑retardant copolymer adhesive, hollow glass microspheres, and boron oxide to achieve passive radiative cooling with over 94% solar reflectance and >95% mid‑infrared emissivity. The coating maintains performance after UV and rain exposure and exhibits UL‑94 V‑0 fire resistance, enabling ...
Zhewen Ma   +8 more
wiley   +1 more source

Sun Protection Policy in Elementary Schools in Hawaii

open access: yesPreventing Chronic Disease, 2004
Introduction Childhood sun exposure is a major risk factor for skin cancer, the most common form of cancer in the United States. Schools in locations that receive high amounts of ultraviolet radiation have been identified as important sites for reducing ...
Paul Eakin   +4 more
doaj  

Ultraviolet and infrared radiation in Australia: assessing the benefits, risks, and optimal exposure guidelines

open access: yesFrontiers in Public Health
Despite extensive research, determining the optimal level of sunlight exposure for human health remains a challenge, emphasizing the need for ongoing scientific inquiry into this critical aspect of human well-being.
Kirti Sharma   +5 more
doaj   +1 more source

Host characteristics, sun exposure, indoor tanning and risk of squamous cell carcinoma of the skin [PDF]

open access: bronze, 2013
Marit B. Veierød   +4 more
openalex   +1 more source

Full‐Spectrum Solar Harvesting and Desalination Enabled by Supra‐Nano Amorphous Ruthenium Dioxide – Mineral Composites

open access: yesAdvanced Functional Materials, EarlyView.
A mineral‐based supra‐nano amorphous ruthenium dioxide composite (a‐Ru0.5‐AM) was designed, achieving 97% broadband solar absorption. Under one sun, it reaches 87.91 ± 0.32 °C with a distinct thermal buffering effect that favors thermal confinement.
Yunchen Long   +13 more
wiley   +1 more source

Associations of Cumulative Sun Exposure and Phenotypic Characteristics with Histologic Solar Elastosis

open access: green, 2020
Nancy E. Thomas   +56 more
openalex   +1 more source

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