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Simulación y evaluación de una voladura de producción en una cantera mediante análisis con el software JKSimBlast, perfilometría láser 2D y sismógrafos.

Revista Científica y Tecnológica UPSE, 2017
En la cantera de árido de estudio se extrae roca caliza para su explotación como material de construcción. La función principal de las voladuras de producción es obtener mediante el uso de explosivos civiles, un tamaño de bloque adecuado para la planta ...
Antonio Morato Medina, Benjamín Cebrián Romo   +1 more
doaj   +1 more source

Strongly Polarized Optical Afterglows of Gamma-Ray Bursts [PDF]

, 1999
The optical afterglows of the gamma ray bursts can be strongly polarized, in principle up to tens of percents, if: (i) the afterglow is synchrotron radiation from an ultra-relativistic blast, (ii) the blast is beamed during the afterglow phase, i.e.
Andrei Gruzinov, Covino S.
core   +2 more sources

Temporal Dynamics of Retinal Inflammation Following Blast Exposure in a Ferret Model

Neurotrauma Reports
Blast-induced traumatic ocular injury (bTOI) is a major cause of vision loss in military personnel involved in recent combat operations. However, its underlying mechanisms remain poorly understood, hindering the development of effective treatments.
Rex Jeya Rajkumar Samdavid Thanapaul, Chetan Pundkar, Gaurav Phuyal, Manoj Y. Govindarajulu, Ashwathi Menon, Joseph B. Long, Peethambaran Arun   +6 more
doaj   +1 more source

Overpressure Exposure From .50-Caliber Rifle Training Is Associated With Increased Amyloid Beta Peptides in Serum

Frontiers in Neurology, 2020
Background: Overpressure (OP) is an increase in air pressure above normal atmospheric levels. Military personnel are repeatedly exposed to low levels of OP caused by various weapon systems.
Bharani Thangavelu, Christina R. LaValle, Michael J. Egnoto, Jeffrey Nemes, Angela M. Boutté, Gary H. Kamimori   +5 more
doaj   +1 more source

The early blast wave of the 2010 explosion of U Scorpii

, 2010
Three-dimensional hydrodynamic simulations exploring the first 18 hours of the 2010 January 28 outburst of the recurrent nova U Scorpii have been performed. Special emphasis was placed on capturing the enormous range in spatial scales in the blast.
Anupama, Anupama, Arai, Barlow, Blondin, Bode, Bode, Drake, Fryxell, Ghavamian, Hachisu, Hachisu, Kahabka, Kato, Luna, Manousakis, Mastrodemos, Munari, Munari, Nelson, Petruk, Rupen, Sarna, Schaefer, Schaefer, Schaefer, Schlegel, Sedov, Sokoloski, Worters   +29 more
core   +1 more source

The Effects of Air and Underwater Blast on Composite Sandwich Panels and Tubular Laminate Structures

, 2012
The resistance of glass-fibre reinforced polymer (GFRP) sandwich panels and laminate tubes to blast in air and underwater environments has been studied.
A Neuberger, A Neuberger, EH Wang, H. Arora, J LeBlanc, J. P. Dear, MS Hoo Fatt, P. A. Hooper, R Rajendran, SA Tekalur, SA Tekalur, SA Tekalur, VS Deshpande, YW Kwon   +13 more
core   +1 more source

High-rate codes that are linear in space and time [PDF]

, 2002
Multiple-antenna systems that operate at high rates require simple yet effective space-time transmission schemes to handle the large traffic volume in real time.
Hassibi, Babak, Hochwald, Bertrand M.
core   +2 more sources

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Perceived Effect of Socket Fit on Major Lower Limb Prosthetic Rehabilitation: A Clinician and Amputee Perspective

Archives of Rehabilitation Research and Clinical Translation, 2020
Objectives: To determine the perspectives of amputees and rehabilitation clinicians on the effect of socket fit and issues caused by ill-fitting sockets throughout lower limb prosthetic rehabilitation.
Shruti Turner, MSc, Alison H. McGregor, PhD   +1 more
doaj   +1 more source

Dynamics and Afterglow Light Curves of GRB Blast Waves Encountering a Density Bump or Void

, 2014
We investigate the dynamics and afterglow light curves of gamma-ray burst (GRB) blast waves that encounter various density structures (such as bumps, voids, or steps) in the surrounding ambient medium.
Uhm, Z. Lucas, Zhang, Bing
core   +1 more source