Results 81 to 90 of about 3,105,592 (333)
Collision-induced Absorption Spectra of N2 and CH4
The Astrophysical JournalCollision-induced spectra are essential for radiative transfer modeling of Titan's atmosphere. We present experimental spectra of nitrogen–methane mixtures with an accompanying fit of N _2 -CH _4 collision-induced absorption in the 30–400 cm ^−1 region ...
Ryan M. Johnson +3 more
doaj +1 more source
Graphene-Based Plasmonic Tunable Dual-Band Bandstop Filter in the Far-Infrared Region
IEEE Photonics Journal, 2018 A tunable dual-band bandstop filter (BSF) in the far-infrared region is proposed based on a graphene surface plasmon. The BSF consists of a graphene waveguide and two graphene-ribbon resonators on the SiO2/Si substrate, supporting waveguide mode ...
Yijun Cai +4 more
doaj +1 more source
Investigation of Low Heat Accumulation Asphalt Mixture and Its Impact on Urban Heat Environment. [PDF]
PLoS ONE, 2015 This study is focused on investigating the effectiveness of low heat accumulation asphalt mixture and its impact on the urban heat environment. Infrared radiation experiments showed that the temperature of the asphalt mixture decreased with the increase ...
Jianguang Xie, Zhaoxu Yang, Leilei Liang
doaj +1 more source
Advanced Functional Materials, EarlyView.A coordination polymer [Pb(tadt)]n prepared by a microwave‐assisted solvothermal method selectively reduces CO2 into formate under visible light with a high apparent quantum yield of ≈25% at 400 nm. It can function as a pre‐catalyst, along with conductive Ketjen Black, to form an active PbCO3/Pb3(CO3)2(OH)2 mixture that exhibits a high Faradaic ...
Chomponoot Suppaso +8 more
wiley +1 more source
The Photodissociation and Ionization Fronts in M17-SW Localized with FIFI-LS on Board SOFIA
The Astrophysical Journal, 2023 To understand star formation rates, studying feedback mechanisms that regulate star formation is necessary. The radiation emitted by nascent massive stars play a significant role in feedback by photodissociating and ionizing their parental molecular ...
Randolf Klein +7 more
doaj +1 more source
Determination of confusion noise for far-infrared measurements [PDF]
, 2004 We present a detailed assessment of the far-infrared confusion noise imposed on measurements with the ISOPHOT far-infrared detectors and cameras aboard the ISO satellite. We provide confusion noise values for all measurement configurations and observing modes of ISOPHOT in the 90<=lambda<=200um wavelength range.
arxiv +1 more source
Integrated molar absorptivity of mid- and far-infrared spectra of glycine and other selected amino acids [PDF]
, 2020 A selection of five proteinogenic amino acids, namely glycine, isoleucine, phenylalanine, tyrosine and tryptophan were studied in the mid-infrared and in the far-infrared with the purpose to facilitate the search and identification of these astrobiological and astrochemical relevant molecules in space environments.
arxiv +1 more source
Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.Protonic ceramic fuel cells offer a promising route to generate power efficiently but face critical challenges in achieving industrially viable activity and stability at their cathodes in CO2‐containing air. This report proposes a new cathode material design strategy to enable the cathode to be both catalytically active and CO2 tolerant through the ...
Desheng Feng +14 more
wiley +1 more source
COBE Observations of the Cosmic Infrared Background [PDF]
New Astron.Rev. 48 (2004) 465-468, 2003 The Diffuse InfraRed Background Experiment on COBE measured the total infrared signal seen from space at a distance of 1 astronomical unit from the Sun. Using time variations as the Earth orbits the Sun, it is possible to remove most of the foreground signal produced by the interplanetary dust cloud [zodiacal light].
arxiv +1 more source
The structural and optical constants of Ag2S semiconductor nanostructure in the Far-Infrared
Chemistry Central Journal, 2015 BackgroundIn this paper a template-free precipitation method was used as an easy and low cost way to synthesize Ag2S semiconductor nanoparticles. The Kramers–Kronig method (K–K) and classical dispersion theory was applied to calculate the optical ...
R. Zamiri +6 more
semanticscholar +1 more source