Results 131 to 140 of about 2,120,833 (375)

Inhibitory Effect of Lotusine on Solar UV-Induced Matrix Metalloproteinase-1 Expression. [PDF]

Plants (Basel), 2022
Ryu TK, Roh E, Shin HS, Kim JE.
europepmc   +1 more source

Ultraviolet radiation changes [PDF]

A major consequence of ozone depletion is an increase in solar ultraviolet (UV) radiation received at the Earth's surface. This chapter discusses advances that were made since the previous assessment (World Meteorological Organization (WMO)) to our ...
Blumthaler, M., Filyushkin, V., Frederick, John E., Ilyas, Mohammad, Madronich, Sasha, Mckenzie, Richard L., Muthusubramanian, P., Roy, Colin E., Stamnes, K., Wahner, Andreas   +9 more
core   +1 more source

Fotocatálisis con luz solar: aplicaciones en energía y medioambiente [PDF]

, 2018
Conferencia a los alumnos de máster y doctoradoEl uso de luz solar como fuente excitatriz de procesos químicos es uno de los retos de mayor importancia en la Química del Siglo XXI. Dentro de este campo, en esta conferencia se describe el uso de luz solar
Fernández García, Marcos
core  

Flame-like Ellerman Bombs and Their Connection to Solar UV Bursts

, 2019
Ellerman bombs (EBs) are small-scale intense brightenings in H$\alpha$ wing images, which are generally believed to be signatures of magnetic reconnection events around the temperature minimum region of the solar atmosphere.
Cao, Wenda, Chen, Yajie, He, Jiansen, Peter, Hardi, Samanta, Tanmoy, Tian, Hui, Wang, Haimin, Wang, Linghua, Yurchyshyn, Vasyl   +8 more
core   +1 more source

Tailoring Redox Active Sites with Dual‐Interfacial Electric Fields for Concurrent Photocatalytic Biomass Valorization and H2 Production

Advanced Functional Materials, EarlyView.
A rationally engineered bifunctional photocatalyst is reported, which achieves simultaneous selective oxidation of biomass‐derived 5‐hydroxymethylfurfural (HMF) to 2,5‐diformylfuran (DFF) and efficient H2 evolution. By precisely positioning Au and Co3O4 on Zn3In2S6 nanosheet, dual interfacial electric fields are well constructed to spatially separate ...
Shiqing Li, Sugang Meng, Huijun Zhang, Alain R. Puente‐Santiago, Zhongliao Wang, Shifu Chen, Mario J. Muñoz‐Batista, Yu‐Ming Zheng, Bo Weng   +8 more
wiley   +1 more source

Solar UV Measured under Built-Shade in Public Parks: Findings from a Randomized Trial in Denver and Melbourne. [PDF]

Int J Environ Res Public Health, 2022
Dobbinson SJ, Buller DB, Chamberlain JA, Simmons J, Buller MK.   +4 more
europepmc   +1 more source

Supplementary Table 1 from (+)-2-(1-Hydroxyl-4-Oxocyclohexyl) Ethyl Caffeate Suppresses Solar UV-Induced Skin Carcinogenesis by Targeting PI3K, ERK1/2, and p38

, 2023
Do Young Lim, Mee‐Hyun Lee, Seung‐Ho Shin, Hanyoung Chen, Joohyun Ryu, Lei Shan, Honglin Li, Ann M. Bode, Weidong Zhang, Zigang Dong   +9 more
openalex   +1 more source

Cool Kitchen: Processing Starch and Eggshell Powder into Sustainable Coatings for Passive Daytime Cooling

Advanced Functional Materials, EarlyView.
A food‐grade cooling composite made from starch and recycled eggshell powder offers a scalable, ultra‐low‐cost solution for passive daytime radiative cooling. Easily prepared using basic kitchen tools, this material empowers communities, even in areas with limited infrastructure, to stay cooler during worsening summer heat waves.
Qimeng Song, Evelyn Kubacki, Alexander Berger, Markus Retsch   +3 more
wiley   +1 more source

SR90, strontium shaped-charge critical ionization velocity experiment [PDF]

In May 1986 an experiment was performed to test Alfven's critical ionization velocity (CIV) effect in free space, using the first high explosive shaped charge with a conical liner of strontium metal. The release, made at 540 km altitude at dawn twilight,
Rees, David, Stenbaek-Nielsen, Hans, Swift, Daniel W., Valenzuela, Arnoldo, Wescott, Eugene M.   +4 more
core   +1 more source

Episode of unusual high solar ultraviolet radiation over central Europe due to dynamical reduced total ozone in May 2005 [PDF]

, 2006
In late May 2005 unusual high levels of solar ultraviolet radiation were observed over central Europe. In Northern Germany the measured irradiance of erythemally effective radiation exceeded the climatological mean by more than about 20%.
A. Macke, C. Stick, H. Sandmann, K. Krüger, K. Krüger, N. H. Schade   +5 more
core   +2 more sources