Results 11 to 20 of about 18,556 (174)
The Identification of Dark Matter, 2000 Abstract: The late infall of cold dark matter onto an isolated galaxy such as our own produces flows with definite velocity vectors at any physical point in the galactic halo. It also produces caustics which are places where the dark matter density is very large. The outer caustics are topological spheres whereas the inner caustics are rings. The self‐
Sikivie, P., Kinney, W.
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Dynamic crack propagation characteristics of media with bedding under an impact load
工程科学学报, 2023 With the gradual development of mines, tunnels, and other underground constructions, theoretical research on the influence of internal defects in rock structure on rock dynamic fracture behavior and related engineering practices are of great importance ...
Yan-bing WANG +4 more
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Caustics bounding entanglement wedges
Journal of High Energy Physics, 2020 We study the caustics on the boundaries of entanglement wedges in the context of holography in asymptotically AdS3 spacetimes. These entanglement wedges play an important role in our understanding of the emergence of bulk locality.
Marine De Clerck +2 more
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Spiral Caustics of Vortex Beams
Photonics, 2021 We discuss the nonparaxial focusing of laser light into a three-dimensional (3D) spiral distribution. For calculating the tangential and normal components of the electromagnetic field on a preset curved surface we propose an asymptotic method, using ...
Viktor A. Soifer +4 more
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Upper airway obstruction resulting from acute mucosal injury induced by direct ingestion of sodium picosulfate/magnesium citrate powder [PDF]
Clinical and Experimental Emergency Medicine, 2016 A 59-year-old man presented to the emergency department with a chief complaint of sore throat after swallowing sodium picosulfate/magnesium citrate powder for bowel preparation, without first dissolving it in water.
Gyeong Bo Kim +9 more
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Band-specific phase engineering for curving and focusing light in waveguide arrays [PDF]
, 2012 Band specific design of curved light caustics and focusing in optical waveguide arrays is introduced. Going beyond the discrete, tight-binding model, which we examined recently, we show how the exact band structure and the associated diffraction ...
Chremmos, Ioannis +1 more
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Experimental study of the interaction of directional crack and open joint in slit charge blasting
工程科学学报, 2021 To explore the interaction between directional crack and open joint in slit charge blasting, a dynamic caustics method and high-speed photography technology were used to carry out the blasting model experiment.
Chen-xi DING +5 more
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L-glutamine Supplemented Nutrition Alleviates Damage Caused by Corrosİve Esophagitis in Rats
Journal of Behçet Uz Children's Hospital, 2022 Objective: The primary goal in the treatment of corrosive esophagitis (CE) is to control inflammation and scar reactions. L-glutamine (Gln) is beneficial for the integrity of the intestinal mucosal epithelium and is an amino acid that promotes mature ...
Özkan Okur +6 more
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Medicina, 2009 Caustic ingestions (alkalis, acids) may cause severe chemical burns and lifelong complications, which worsen life quality. Approximately 80% of caustic ingestions occur in children. They mostly intoxicate because of chemical substances kept insecurely or in inappropriate containers.
Adukauskienė, Dalia +3 more
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Caustic consideration of long planetary wave packet analysis in the continuously stratified ocean
International Journal of Mathematics and Mathematical Sciences, 2001 The wave packet method, one form of the WKB technique, recently has been employed to investigate the evolution of long planetary wave packets in relation to the complex climate variability in the world oceans.
Arthur D. Gorman, Huijun Yang
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