Results 101 to 110 of about 16,597 (261)

SMILES Initial Data Release: Unveiling the Obscured Universe with MIRI Multiband Imaging

The Astrophysical Journal
The James Webb Space Telescope is revolutionizing our view of the Universe through unprecedented sensitivity and resolution in the infrared, with some of the largest gains realized at its longest wavelengths.
Stacey Alberts, Jianwei Lyu, Irene Shivaei, George H. Rieke, Pablo G. Pérez-González, Nina Bonaventura, Yongda Zhu, Jakob M. Helton, Zhiyuan Ji, Jane Morrison, Brant E. Robertson, Meredith A. Stone, Yang Sun, Christina C. Williams, Christopher N. A. Willmer   +14 more
doaj   +1 more source

Infrared astronomy

, 1991
The decade of 1990's presents an opportunity to address fundamental astrophysical issues through observations at IR wavelengths made possible by technological and scientific advances during the last decade.
Gillett, Frederick, Gehrz, Robert, Gatley, Ian, Becklin, Eric, Draine, Bruce, Hildebrand, Roger, Houck, James, Bally, John, Brown, Robert Hamilton, Frogel, Jay   +9 more
core  

Uncovering the impact of the cardiovascular system on cerebrovascular health using MRI

Experimental Physiology, EarlyView.
Abstract Human cerebrovasculature is finely tuned to enable local changes in blood flow to meet the brain's demands, whilst protecting the brain from systemic changes in blood pressure, both acutely during a heartbeat and chronically over time. This review summarises cerebrovascular structure and function, their role in disease and neurodegeneration ...
Ian D. Driver, Kevin Murphy
wiley   +1 more source

Role of Polycyclic Aromatic Hydrocarbons with Edge Defects in Explaining Astronomical Infrared Emission Observations

The Astrophysical Journal
A systematic study was performed on the spectral properties of polycyclic aromatic hydrocarbons (PAHs) with edge defects using harmonic density functional theory calculations.
A. Ricca, J. E. Roser, C. Boersma, E. Peeters, A. Maragkoudakis   +4 more
doaj   +1 more source

Infrared Astronomy

This website from NASA's Infrared Astrophysics Data Center describes: the discovery of infrared waves; what infrared waves are and how they are used in astronomy; atmospheric windows; near, middle, and far infrared; the infrared universe; and infrared ...
Linda Hermans-Killam
core  

Infrared astronomy: seeing the heat : from William Herschel to the Herschel space observatory

, 2014
Uncover the Secrets of the Universe Hidden at Wavelengths beyond Our Optical GazeWilliam Herschel's discovery of infrared light in 1800 led to the development of astronomy at wavelengths other than the optical.
Clements, David L
core  

Interband cascade lasers for the mid-infrared spectral region

, 2014
Financial support of this work by the German Ministry of Education and Research (FKZ: 13N12440) and by the European Commission in the framework of the FP7 project 'WideLase’ (grant no.
Dallner, M., S. Höfling, M. Dallner, R. Weih, Weih, R., Hoefling, S., Kamp, M., M. Kamp   +7 more
core   +1 more source

Long‐Term IASI Observations of Upper Tropospheric CO in the Asian Summer Monsoon Region: Trends and Eddy Shedding Signatures

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 11, 16 June 2026.
Abstract The Asian Summer Monsoon (ASM) acts as a key mechanism for the vertical transport of surface pollutants into the upper troposphere (UT), which can have far‐reaching impacts on air quality and climate at regional to global scales. We analyze 16 years (2008–2023) of carbon monoxide (CO) observations from the Infrared Atmospheric Sounding ...
Anne Boynard, Camille Viatte, Laura L. Pan, Shawn B. Honomichl, Angel Luque Lazaro, Selviga Sinnathamby, Juliette Hadji‐Lazaro, Warren P. Smith, Qing Liang, Francesco D'Amato, Silvia Viciani, Teresa Campos, Cathy Clerbaux   +12 more
wiley   +1 more source

Infrared astronomy from the Moon

, 1988
The Moon offers some remarkable opportunities for performing infrared astronomy. Although the transportation overhead can be expected to be very large compared with that for facilities in Earth orbit, certain aspects of the lunar environment should allow
Lester, Dan
core  

Broadband Reflective Terahertz Quarter‐Wave Metasurface Enabled by Two‐Photon Polymerization 3D‐Printing

Advanced Photonics Research, Volume 7, Issue 6, June 2026.
A compact reflective terahertz quarter‐wave metasurface fabricated via 2PP‐3D printing method is experimentally demonstrated near 1 THz frequency. Broadband linear‐to‐circular polarization conversion is achieved over 0.75–1.30 THz (∼54% fractional bandwidth), with axial ratio below 3 dB and ellipticity approaching −1.
Anjali Chaudhary, Anju Sajan, Rohit Chikkaraddy, Sunil Kumar, Ravendra Kumar Varshney, Miguel Navarro‐Cía   +5 more
wiley   +1 more source