Results 161 to 170 of about 2,120,833 (375)
The pyrene and ether groups are incorporated into the covalent triazine polymer (CTP) structure. The synergistic effect of the two functional groups endows CTP with better electron transfer, light absorption, and oxygen activation properties. An impressive apparent quantum yield (13.2% @420 nm) and a remarkable solar‐to‐chemical conversion efficiency ...
Chong Wang +10 more
wiley +1 more source
Ultraviolet Spectrometer and Polarimeter (UVSP) software development and hardware tests for the solar maximum mission [PDF]
An analysis of UVSP wavelength drive hardware, problems, and recovery procedures; radiative power loss from solar plasmas; and correlations between observed UV brightness and inferred photospheric currents are ...
core +1 more source
Solar UV network in Antarctica
Póster elaborado para la 25th General Assembly of the European Geophysical Society celebrada en Niza, Francia del 25 al 29 de abril de ...
Masson, Kaisa +5 more
openaire +1 more source
This work proposes a dual‐surface reaction strategy to optimize the interfacial contacts in organic–inorganic photodetectors. 1,4,5,8,9,11‐hexaazatriphenylene hexacarbonitrile (HAT‐CN) and ytterbium layers are designed to react with the Si surface, thus minimizing noise.
Yibo Zhang +9 more
wiley +1 more source
Solar Variability in the Mg ii h and k Lines
Solar irradiance and its variations in the ultraviolet (UV) control the photochemistry in Earth's atmosphere and influence Earth's climate. The variability in the Mg ii h and k core-to-wing ratio, also known as the Mg ii index, is highly correlated with ...
K. Sowmya +5 more
doaj +1 more source
Impact of High Solar UV Radiant Exposures in Spring 2020 on SARS-CoV-2 Viral Inactivation in the UK†. [PDF]
Rendell R +3 more
europepmc +1 more source
Aerosol scattering of ultraviolet sunlight in the tropical maritime atmosphere [PDF]
The effects of atmospheric aerosol scattering on the vertical profile of solar ultraviolet radiation are investigated. Measurements of diffuse and total ultraviolet radiation were made using a rocketborne optical sonde in the marine atmosphere of Antigua.
Fraser, R. S., Ghazi, A., Krueger, A. J.
core +1 more source
A Scalable, Durable, Fire‐Safe All‐Day Passive Radiative Cooling Coating for Sustainable Buildings
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
Solar UV damage to cellular DNA: from mechanisms to biological effects
L. Mullenders
semanticscholar +1 more source
Ultraviolet (UV)‐induced degradation (UVID) poses a significant challenge for the prospective mass production of silicon heterojunction (SHJ) solar cells, known for their high efficiency. In this study, the magnified impact of UV radiation when employing
Binbin Xu +14 more
doaj +1 more source

