Results 111 to 120 of about 3,105,592 (333)

Advances in Radiative Heat Transfer: Bridging Far‐Field Fundamentals and Emerging Near‐Field Innovations

open access: yesAdvanced Functional Materials, EarlyView.
This review synthesizes the evolution of radiative heat transfer, emphasizing the transition from far‐field to near‐field regimes. Traditional frameworks, such as Planck's law, are revisited alongside modern innovations like fluctuational electrodynamics. Applications span nanoscale thermal management, energy harvesting, and thermophotovoltaic systems.
Ambali Alade Odebowale   +6 more
wiley   +1 more source

Infrared Sensor Detection and Actuator Treatment Applied during Hemodialysis

open access: yesSensors, 2020
Infrared thermography can be applied in different medical systems, for example it can be used to catch the images of living blood vessels. Far infrared rays can be used in a heating machine, which can be applied in the clinical hemodialysis patients ...
Jian-Chiun Liou   +2 more
doaj   +1 more source

The Herschel Virgo Cluster Survey: VI. The far-infrared view of M87 [PDF]

open access: yes, 2010
The origin of the far-infrared emission from the nearby radio galaxy M87 remains a matter of debate. Some studies find evidence of a far-infrared excess due to thermal dust emission, whereas others propose that the far-infrared emission can be explained by synchrotron emission without the need for an additional dust emission component.
arxiv   +1 more source

Far-Infrared Spectral Observations of the Galaxy by the Far-Infrared Absolute Spectrophotometer [PDF]

open access: yesSymposium - International Astronomical Union, 1996
The Galactic continuum spectrum from 5–96 cm−1 is derived from COBE/FIRAS observations. The spectra are dominated by warm dust emission, which may be fit with a single temperature along each line of sight in the range 16–21 K. A widespread, very cold component (4–7 K) with optical depth that is spatially correlated with the warm component is also ...
openaire   +2 more sources

Making Photoresponsive Metal–Organic Frameworks an Effective Class of Heterogeneous Photocatalyst

open access: yesAdvanced Functional Materials, EarlyView.
This review summarizes photoresponsive MOFs for photocatalytic applications, focusing on their capacity to enhance light harvesting, charge transfer, and surface reactions. While existing studies provide foundational insights, emerging characterization techniques enable a deeper understanding of photoresponsive MOFs.
Rui Liu   +3 more
wiley   +1 more source

Sequential Far Infrared Image Mosaic Using Coarse-to-Fine Scheme

open access: yesIEEE Access, 2019
Sequential far infrared (FIR) image mosaic is a challenging task due to repeated patterns, low contrast, image blurring, illumination change, and sparse structure.
Jin Tang   +4 more
doaj   +1 more source

Nature of 60 micron emission in 3C47, 3C207 and 3C334 [PDF]

open access: yesAstron.Astrophys. 334 (1998) 779, 1998
We try to explain the unusually high far-infrared emission seen by IRAS in the double-lobed radio-loud quasars 3C47, 3C207 and 3C334. High resolution cm--mm observations were carried out to determine their radio core spectra, which are subsequently extrapolated to the far-infrared in order to determine the strength of the synchrotron far-infrared ...
arxiv  

Circularly Polarized Perovskite Photodetector with Photocurrent Dissymmetry Factors of up to 1.95 Enabled by Liquid Crystal

open access: yesAdvanced Functional Materials, EarlyView.
Photodetectors made using perovskite single crystals in combination with free‐standing cholesteric liquid crystal (CLC) polymer films exhibit photocurrent dissymmetry factors up to 1.95 for 520 nm circularly polarized light (CPL) excitation. The CPL spectral response of the photodetector is tunable over a broad range of wavelengths by tuning the ...
Yifan Feng   +9 more
wiley   +1 more source

Health Benefits of Far Infrared Ray

open access: yesSokoto Journal of Medical Laboratory Science, 2017
Far infrared ray is a subdivision of infrared band in the electromagnetic spectrum and with a wavelength range from 4 - 1000 micrometer. At 4-14 micrometer, it is most beneficial to the health of humans. Far infrared ray enhances cell and tissue response
Okungbowa Michael Awo* and Igbinosa Uwumarongie
doaj  

ISO observations and models of galaxies with Hidden Broad Line Regions [PDF]

open access: yes, 2005
We present ISO mid-infrared spectrophotometry and far-infrared photometry of galaxies with Hidden Broad Line Regions (HBLR). We also present radiative transfer models of their spectral energy distributions which enable us to separate the contributions from the dusty disc of the AGN and the dusty starbursts. We find that the combination of tapered discs
arxiv   +1 more source

Home - About - Disclaimer - Privacy