Results 11 to 20 of about 662 (183)
Power and the Aerial Sublime in Victor Pelevin
Abstract This essay distinguishes flight as a salient trope throughout multiple Pelevin texts: Omon Ra (1992), Chapaev and the Void (1996), Generation P (1999), Empire V (2006), and Love for Three Zuckerbrins (2014). It examines flight through the aesthetics of the sublime—classical, (post)‐Soviet, and postmodern.
Sofya Khagi
wiley +1 more source
Revisiting the emission line source detection problem in integral field spectroscopic data
Abstract We present a 3‐dimensional matched filtering approach for the blind search of faint emission‐line sources in integral‐field spectroscopic datasets. The filter is designed to account for the spectrally rapidly varying background noise due to the telluric air glow spectrum.
Edmund Christian Herenz
wiley +1 more source
Effect of the metallicity of the intergalactic medium in the Lyman‐α forest correlation function
Abstract The Lyman‐α (Lyα) forest allows to constraint cosmological parameters at redshifts above 1.8$$ 1.8 $$ using the technique of standard rulers determined by baryon acoustic oscillations. This makes it an important tracer for the study of the universe at high redshift.
Andrea Muñoz‐Gutiérrez +1 more
wiley +1 more source
Relationship of Retinal Vessel Caliber with Age‐Related Macular Degeneration
Purpose. Evaluate the relationship between retinal vascular caliber and age‐related macular degeneration (AMD) severity or progression. Methods. A retrospective secondary analysis of 1172 fundus photographs and clinical data from the prospective Age‐Related Eye Disease Study (AREDS).
Sara Toulouie +5 more
wiley +1 more source
The trouble with STEAM and why we use it anyway
Abstract As an emerging field of theory, research, and practice, STEAM (Science, Technology, Engineering, Arts, and Mathematics) has received attention for its efforts to incorporate the arts into the rubric of STEM (Science, Technology, Engineering, and Mathematics) learning.
Sam Mejias +10 more
wiley +1 more source
On the Electromagnetic Vacuum Origins of Dark Energy, Dark Matter, and Astrophysical Jets
We use a semiclassical version of the Nexus paradigm of quantum gravity in which the quantum vacuum at large scales is dominated by the second quantized electromagnetic field to demonstrate that a virtual photon field can affect the geometric evolution of Einstein manifolds or Ricci solitons.
Stuart Marongwe, Saibal Ray
wiley +1 more source
Dipole distortions in the intergalactic medium [PDF]
Abstract Baryonic feedback can significantly modify the spatial distribution of matter on small scales and create a bulk relative velocity between the dominant cold dark matter and the hot gas. We study the consequences of such bulk motions using two high-resolution hydrodynamic simulations, one with no feedback and one with very strong ...
Francisco Villaescusa-Navarro +2 more
openaire +2 more sources
The Low-redshift Intergalactic Medium [PDF]
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
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]
9 pages, 3 figures, accepted to ...
Ferrara, Andrea, Perna, Rosalba
openaire +2 more sources

