Results 121 to 130 of about 939,149 (288)

Platinum Group Element Traces of CAMP Volcanism Associated With Low‐Latitude Environmental and Biological Disruptions

open access: yesGeophysical Monograph Series, Page 263-304., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jessica H. Whiteside   +3 more
wiley  

+3 more sources

CHILES

open access: yesAstronomy & Astrophysics
We present ALMA CO observations of 14 H I-detected galaxies from the COSMOS H I Large Extragalactic Survey (CHILES) found in a cosmic over-density at z ∼ 0.12.
Hess K. M.   +12 more
doaj   +1 more source

Inter-Division IV-V-IX / Working Group Historic Radio Astronomy

open access: yes, 2009
The Working Group was formed at the IAU XXV General Assembly in Sydney, 2003, as a joint initiative of Commissions 40 Radio Astronomy and Commission 41 History of Astronomy, in order to assemble a master list of surviving historically-significant radio ...
Wall, Jasper V.   +9 more
core   +1 more source

Artificial Intelligence for Advanced Functional Materials: Progress and Emerging Frontiers

open access: yesAdvanced Intelligent Systems, EarlyView.
Artificial intelligence is transforming the discovery of functional materials by linking synthesis, characterization, simulation, and design in unified workflows. Advances in machine learning, autonomous experimentation, and foundation models are accelerating innovation across energy, electronics, and biomedicine, while revealing new frontiers for ...
Cristiano Malica   +38 more
wiley   +1 more source

H I absorption in MHONGOOSE

open access: yesAstronomy & Astrophysics
Combined H I emission–absorption studies constrain the spin temperature and phase structure of the neutral atomic hydrogen interstellar medium (ISM). However, these studies have largely been limited to the Milky Way and the Local Group.
de Blok W. J. G.   +9 more
doaj   +1 more source

Commission 40: Radio Astronomy (Radio Astronomie) [PDF]

open access: yesTransactions of the International Astronomical Union, 1973
openaire   +1 more source

Radio Astronomy: A Strong Link Between Undergraduate Education and Research

open access: yes, 2001
The program at the MIT Haystack Observatory has added a new opportunity for students as part of our overall national effort to encourage research by undergraduates.
Salah, Joseph E., Pratap, Preethi
core  

HI in nearby radio sources

open access: yes, 2017
VizieR online Data Catalogue associated with article published in journal Astronomy & Astrophysics with title 'Kinematics and physical conditions of H I in nearby radio sources.
Oosterloo, Thomas   +8 more
core   +1 more source

Ultrafast RF Spectrum Analyzer Assisted by Optical Short‐Time Fourier Transform

open access: yesAdvanced Physics Research, EarlyView.
We present Recent efforts in an ultrafast RF spectrum analyzer based on the short‐time Fourier transform (STFT) at over 10 MHz frame rate and over 40GHz bandwidth to improve performance and support applications. All these efforts could inspire more innovative applications of temporal imaging modalities in the future.
Liao Chen   +4 more
wiley   +1 more source

Commission 40: Radio Astronomy (Radio Astronomie) [PDF]

open access: yesTransactions of the International Astronomical Union, 1979
openaire   +1 more source

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