Results 241 to 250 of about 1,430,293 (295)

Unlocking Zenith Electronic State of Ni Sites in Ligand‐Engineered COFs for Efficient •O2−‐Driven Uranium Photoreduction

open access: yesAdvanced Science, EarlyView.
We develop a ligand engineering strategy to construct Ni‐diketimine‐linked COFs with precisely tuned Ni electronic states. By varying the coordinated diketone units, we achieve an optimal electronic configuration that enhances O2 adsorption and lowers the energy barrier for •O2− generation.
Guihong Wu   +5 more
wiley   +1 more source

Physicochemical Characterization and Solar-Driven Chromophore Removal of Hydroalcoholic <i>Larrea tridentata</i> Extracts in Aqueous Media. [PDF]

open access: yesMolecules
Quiroz-Cardoza D   +7 more
europepmc   +1 more source

Hybrid Semi-Transparent Perovskite-Photovoltaics and Concentrated Solar-Thermal Harvesting Collectors. [PDF]

open access: yesAdv Sci (Weinh)
Alati NA   +8 more
europepmc   +1 more source

Oligomerising biomimetic UV filters for next-generation sunscreens.

open access: yesPhys Chem Chem Phys
Dalton J   +5 more
europepmc   +1 more source
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Solar spectral irradiance and total solar irradiance at a solar minimum

Geomagnetism and Aeronomy, 2014
Results are presented for a wavelet analysis of solar spectral irradiance (SSI) in the ultraviolet to infrared range and total solar irradiance (TSI). The study is based on data collected by the Solar Radiation and Climate Experiment (SORCE) satellite from March 10, 2007 to January 23, 2010. Cross-wavelet analysis finds relationships of varying degrees
E. E. Benevolenskaya   +2 more
openaire   +1 more source

Reconstruction of Past Solar Irradiance

Space Science Reviews, 2000
Accurate measurements of solar irradiance started in 1978, but a much longer time series is needed in order to uncover a possible influence on the Earth's climate. In order to reconstruct the irradiance prior to 1978 we require both an understanding of the underlying causes of solar irradiance variability as well as data describing the state of the Sun
Solanki, S., Fligge, M.
openaire   +2 more sources

Assessment of solar irradiance spectra

Applied Optics, 1986
Analyse du rayonnement spectral ascendant et descendant au-dessus d'une surface marine.
D, Spitzer, M R, Wernand
openaire   +2 more sources

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