Results 61 to 70 of about 42,910 (223)

Primary Blast Traumatic Brain Injury in the Rat: Relating Diffusion Tensor Imaging and Behavior [PDF]

, 2013
The incidence of traumatic brain injury (TBI) among military personnel is at its highest point in U.S. history. Experimental animal models of blast have provided a wealth of insight into blast injury.
Budde, Matthew D., Cullinan, William E, McCrea, Michael, Pintar, Frank A., Shah, Alok, Stemper, Brian D.   +5 more
core   +2 more sources

Shock wave propagation characteristics of aluminum‐containing explosive in corrugated steel‐lined tunnel

Deep Underground Science and Engineering, EarlyView.
Aluminum‐enhanced afterburning renders AE explosives more hazardous than conventional ones. Corrugated steel linings reduce far‐field AE blast overpressure by ~50% through wave reflection and dissipation. The developed model accurately predicts peak pressure (<10% error) and arrival time (<3% error), supporting protective design.
Zhen Wang, Jiayu Peng, Hujun Li, Yuguo Ji, Shuobiao Li, Guokai Zhang   +5 more
wiley   +1 more source

Photochemical Amination of Thioethers Under Biphasic Flow Conditions

European Journal of Organic Chemistry, EarlyView.
Biphasic reaction conditions for the iron‐catalyzed synthesis of sulfilimines and sulfoximines in continuous flow using 2,2,2‐trichloroethyl‐N‐mesyloxycarbamate (TrocNHOMs). A practical, continuous flow, biphasic photochemical amination of thioethers, employing N‐mesyloxycarbamates as nitrene precursors, is reported. Using UVA irradiation at 365 nm and
Calvine Lai, Hélène Lebel
wiley   +1 more source

Applications of a Novel Wireless System for Real‐Time Atmospheric Corrosion Monitoring

Materials and Corrosion, EarlyView.
Developed monitoring system is a powerful tool for real‐time atmospheric corrosion monitoring. Humidity plays a critical role in the corrosion process. Limiting environmental parameters inducing maximum corrosion vary depending on the pollutants present. A monitoring system can be used in a wide range of scientific and practical applications.
Kateryna Popova, Václav Šefl, Tomáš Prošek, Jan Švadlena   +3 more
wiley   +1 more source

A Parallelized 3D Geomechanical Solver for Fluid‐Induced Fault Slip in Poroelastic Media

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT We present a fully implicit formulation of coupled fluid flow and geomechanics for fluid injection/withdrawal in fractured reservoirs in the context of CO2$\textrm {CO}_2$ storage. Utilizing a Galerkin finite‐element approach, both flow and poroelasticity equations are discretized on a shared three‐dimensional mesh.
Emil Rinatovich Gallyamov, Guillaume Anciaux, Nicolas Richart, Jean‐François Molinari, Brice Lecampion   +4 more
wiley   +1 more source

Formation and evolution of shale overpressure in deep Wufeng-Longmaxi Formation in southern Sichuan basin and its influence on reservoir pore characteristics

Frontiers in Earth Science
In the deep Longmaxi Formation shale gas reservoirs of the southern Sichuan Basin, strong overpressure is universally developed to varying degrees. However, there is currently a lack of in-depth research on the formation mechanisms, evolutionary patterns,
Shasha Sun, Zhensheng Shi, Dazhong Dong, Wenhua Bai, Lin Wei, Lin Wei, Jia Yin, Jia Yin, Jiajun Qu, Jiajun Qu   +9 more
doaj   +1 more source

Progress Toward Efficient Wide‐Gap Cu(In,Ga)(S,Se)2 Thin‐Film Solar Cells

Progress in Photovoltaics: Research and Applications, EarlyView.
Wide‐gap Cu (In,Ga)(S,Se)2 thin‐film solar cells are studied in view of their performance, limitations, and opportunities for further optimization. Different sources of open circuit voltage limitations were discussed and weighted. Interface recombination appears the main recombination channel, which however can be influenced heavy alkali treatment ...
Setareh Zahedi‐Azad, Roland Scheer, Dimitrios Hariskos, Stefan Paetel, Wolfram Hempel, Wolfram Witte, Hao Luo, Oana Cojocaru‐Mirédin, Mary Blankenship, Dirk Hauschild, Victor van Maris, Lothar Weinhardt, Clemens Heske, Thomas Unold, José A. Márquez, Jasmin Seeger, Florian Wilhelmi, Michael Hetterich, Thomas Niesen, Patrick Eraerds, Thomas Dalibor, Xiaowei Jin, Reinhard Schneider, Dagmar Gerthsen, Di Wang, Christian Kübel   +25 more
wiley   +1 more source

Parametric numerical analysis of fire-induced pressure variations in a well-confined and mechanically ventilated compartment [PDF]

, 2013
The investigation of a fire in a well-confined and mechanically ventilated compartment is of primary importance for the nuclear industry. In normal operating conditions, a ventilation network system is set-up to ensure confinement via an appropriate ...
Beji, Tarek, Degroote, Joris, Merci, Bart   +2 more
core   +1 more source

Multilayer Cellulose Acetate–Viscose Films for Bio‐Based, Bio‐Degradable Packaging Applications

Packaging Technology and Science, EarlyView.
Cellulose acetate (CA) and cellulose foils stick together comprehensively after mild cellulose sodium hydroxide treatment and heated compression. For combined foils, water barrier properties correlate with CA thickness. Oxygen permeation suffers due to the sodium hydroxide pre‐treatment induced foil changes. The composite represents a biodegradable and
Florian Wurm, Anja Rosenzopf, Tung Pham, Thomas Bechtold   +3 more
wiley   +1 more source

Propulsion system ignition overpressure for the Space Shuttle [PDF]

Liquid and solid rocket motor propulsion systems create an overpressure wave during ignition, caused by the accelerating gas particles pushing against or displacing the air contained in the launch pad or launch facility and by the afterburning of the ...
Guest, S. H., Jones, J. H., Rheinfurth, M. H., Ryan, R. S., Struck, H. G., Verferaime, V. S.   +5 more
core   +1 more source