The thermal history of the intergalactic medium down to redshift z=1.5: a new curvature measurement [PDF]
, 2014 According to the photoheating model of the intergalactic medium (IGM), He ii reionization is expected to affect its thermal evolution. Evidence for additional energy injection into the IGM has been found at 3 ≲ z ≲ 4, though the evidence for the ...
Bolton, James S. +3 more
core +1 more source
The Low-redshift Intergalactic Medium [PDF]
Publications of the Astronomical Society of Australia, 1999 AbstractThe low-redshift Lyα forest of absorption lines provides a probe of large-scale baryonic structures in the intergalactic medium, some of which may be remnants of physical conditions set up during the epoch of galaxy formation. We discuss our recent Hubble Space Telescope (HST) observations and interpretation of low-z Lyα clouds toward nearby ...
Shull, J. Michael +2 more
openaire +2 more sources
Galaxies and the intergalactic medium: evolutionary interrelations
Odessa Astronomical Publications, 2017 During their life galaxies exchange in matter and energy with the intergalactic medium (IGM). This complex process is a most important factor in galactic evolution as well in evolution of the IGM.
B. M. Shustov
doaj +1 more source
Scintillation as a probe of the intergalactic medium [PDF]
Monthly Notices of the Royal Astronomical Society, 2001 9 pages, 3 figures, accepted to ...
Ferrara, Andrea, Perna, Rosalba
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Cosmic neutrino flux and spin flavor oscillations in intergalactic medium
Physics Letters B, 2023 The ultra high energy (UHE) cosmic neutrinos are expected to play a pivotal role in the disquisition of physics beyond the standard model of particle physics as well as serve as an ideal cosmic messengers.
Ashutosh Kumar Alok +2 more
doaj +1 more source
The growth of structure in the intergalactic medium [PDF]
Monthly Notices of the Royal Astronomical Society, 2002 A {\it stochastic adhesion} model is introduced, with the purpose of describing the formation and evolution of mildly nonlinear structures, such as sheets and filaments, in the intergalactic medium (IGM), after hydrogen reionization. The model is based on replacing the overall force acting on the baryon fluid -- as it results from the composition of ...
MATARRESE, SABINO, MOHAYAEE R.
openaire +4 more sources
Modeling and Optimization of Infrared-Convection Drying Parameters and Slice Thickness of Onion Slices: Effects on Drying Kinetics and Physicochemical Quality. [PDF]
Food Sci NutrThis assessment focused on drying time, color, shrinkage, water activity, and rehydration ratio. Onion slices were dried using infrared powers 1500, 3500, and 5500 W/m2, airflow rates 0.3, 0.7, and 1.0 m/s, and thicknesses 4, 6, and 8 mm. Midilli and Kucuk most effectively improved the drying process of onion slices in a thin layer.
El-Mesery HS +4 more
europepmc +2 more sources
How do atomic code uncertainties affect abundance measurements in the intracluster medium?
Astronomische Nachrichten, Volume 341, Issue 2, Page 203-209, February 2020., 2020 Abstract Accurate chemical abundance measurements of X‐ray‐emitting atmospheres pervading massive galaxies, galaxy groups, and clusters provide essential information on the star formation and chemical enrichment histories of these large‐scale structures.
François Mernier +8 more
wiley +1 more source
SVR Algorithm as a Tool for More Optimal Intergalactic Medium Simulation in the Epoch of Reionization [PDF]
, 2023 All kinds of simulations of the intergalactic medium, such as hydrodynamic simulation, N-body simulation, numerical and semi-numerical simulation, etc., have been used to realize the history of this medium.
Firouzjaee, Javad T. +3 more
core +1 more source
A 5G Beam Selection Machine Learning Algorithm for Unmanned Aerial Vehicle Applications
Wireless Communications and Mobile Computing, Volume 2020, Issue 1, 2020., 2020 The unmanned aerial vehicles (UAVs) emerged into a promising research trend within the recurrent year where current and future networks are to use enhanced connectivity in these digital immigrations in different fields like medical, communication, and search and rescue operations among others.
Hao Meng +4 more
wiley +1 more source