Results 141 to 150 of about 2,149,446 (376)

Self‐Poled Halide Perovskite Ruddlesden‐Popper Ferroelectric‐Photovoltaic Semiconductor Thin Films and Their Energy Harvesting Properties

open access: yesAdvanced Functional Materials, EarlyView.
Low‐dimensional halide perovskite thin films, (BA)2(MA)n‐1PbnBr3n+1 (n = 1, 2), exhibit both semiconducting and ferroelectric properties, enabling mechanical and light energy harvesting. Using Cr/Cr₂O₃ or PCBM as barrier layers ensures reproducible ferroelectricity.
Raja Sekhar Muddam   +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]

open access: yesInt J Environ Res Public Health, 2022
Dobbinson SJ   +4 more
europepmc   +1 more source

The dependence of the [FUV-MUV] colour on solar cycle [PDF]

open access: yesarXiv, 2016
Solar UV variability is extremely relevant for the stratospheric ozone. It has an impact on Earth's atmospheric structure and dynamics through radiative heating and ozone photochemistry. Our goal is to study the slope of the solar UV spectrum in two UV bands important for the stratospheric ozone production.
arxiv  

Use of an Atmospheric Model with Aerosols to Examine Solar UV Data [PDF]

open access: bronze, 1973
Louis Μ. Shotkin, John F. Thompson
openalex   +1 more source

A status report on the analysis of the NOAA-9 SBUV/2 sweep mode solar irradiance data [PDF]

open access: yes
Monitoring of the near ultraviolet (UV) solar irradiance is important because the solar UV radiation is the primary energy source in the upper atmosphere.
Cebula, R. P.   +3 more
core   +1 more source

Changed Relation Between Radio Flux F10,7 And Some Solar Activity Indices During Cycles 21 - 23 [PDF]

open access: yes, 2015
A stable cyclicity of correlation coefficients Kcorr for some solar activity indices versus F10,7 was found after monthly averages values analysis.
Bruevich, E. A., Yakunina, G. V.
core  

Bright hot impacts by erupted fragments falling back on the Sun: UV redshifts in stellar accretion

open access: yes, 2014
A solar eruption after a flare on 7 Jun 2011 produced EUV-bright impacts of fallbacks far from the eruption site, observed with the Solar Dynamics Observatory. These impacts can be taken as a template for the impact of stellar accretion flows.
Landi, E.   +4 more
core   +1 more source

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song   +4 more
wiley   +1 more source

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