Results 291 to 300 of about 3,646,526 (350)

DELTA SHOCK WAVES AS A LIMIT OF SHOCK WAVES

Journal of Hyperbolic Differential Equations, 2007
We discus the existence of delta shock waves obtained as a limit of two shock waves. For that purpose we perturb a prototype of weakly hyperbolic 2 × 2 system (sometimes called the "generalized pressureless gas dynamics model") by an additional term (called the "generalized vanishing pressure"). The obtained perturbed system is strictly hyperbolic and
Darko Mitrović, Marko Nedeljkov
openaire   +3 more sources

Extracorporeal shock wave therapy decreases COX‐2 by inhibiting TLR4‐NFκB pathway in a prostatitis rat model

The Prostate, 2019
This study aims to evaluate the effect of extracorporeal shock wave therapy (ESWT) on chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) and to explore the mechanism.
M. Langston, Ankita Bhalla, J. Alderete, Remington Nevin, R. Pakpahan, J. Hansen, D. Elliott, A. D. Marzo, C. Gaydos, W. Isaacs, W. G. Nelson, L. Sokoll, J. Zenilman, E. Platz, S. Sutcliffe   +14 more
semanticscholar   +1 more source

Shock Wave Energy Absorption in Metal-Organic Framework.

Journal of the American Chemical Society, 2019
Recent investigations into the mechanical properties and mechanochemical reactions of metal-organic frameworks (MOFs) have suggested the potential for energy dissipation by multiple mechanisms.
Xuan Zhou, Y. Miao, W. L. Shaw, K. Suslick, D. Dlott   +4 more
semanticscholar   +1 more source

Shock Wave Chemistry in a Metal-Organic Framework.

Journal of the American Chemical Society, 2017
Metal-organic frameworks (MOFs) have potential applications as energy absorbing materials for shock wave energy mitigation due to their nanoporosity. Here we have examined km/s laser-driven flyer plate impacts on a prototypical MOF, ZIF-8.
Zhi Su, W. L. Shaw, Y. Miao, Sizhu You, D. Dlott, K. Suslick   +5 more
semanticscholar   +1 more source

Shock waves in microchannels

Journal of Fluid Mechanics, 2013
AbstractA fully instrumented microscale shock tube, believed to be the smallest to date, has been fabricated and tested. This facility is used to study the transmission of a shock wave, produced in a large (37 mm) shock tube, into a 34 $\mathrm{\mu} \mathrm{m} $hydraulic diameter and 2 mm long microchannel. Pressure microsensors of a novel design, with
Mirshekari, G, Brouillette, Martin, Giordano, Jerome, Hébert, C, Parisse, Jean-Denis, Perrier, Pierre   +5 more
openaire   +6 more sources

Clinically relevant effectiveness of focused extracorporeal shock wave therapy in the treatment of chronic plantar fasciitis: a randomized, controlled multicenter study.

Journal of Bone and Joint Surgery. American volume, 2015
BACKGROUND The effectiveness of extracorporeal shock wave therapy in the treatment of plantar fasciitis is controversial. The objective of the present study was to test whether focused extracorporeal shock wave therapy is effective in relieving chronic ...
H. Gollwitzer, A. Saxena, L. Didomenico, L. Galli, R. Bouché, D. Caminear, Brian W. Fullem, J. Vester, C. Horn, I. Banke, R. Burgkart, L. Gerdesmeyer   +11 more
semanticscholar   +1 more source

Wave-function shock waves

Physical Review A, 1992
When a Rydberg state is suddenly excited to an autoionizing Rydberg state by a short-pulse core-electron excitation, a shock wave is created in the Rydberg electron's wave function. This shock wave originates at small r, at the excited core, and propagates outward.
X. Wang, William E. Cooke
openaire   +3 more sources

Plane shock wave interaction with a cylindrical water column

, 2016
A complex system of waves propagating inside a water column due to the impact of plane shock wave is investigated both experimentally and numerically.
S. Sembian, M. Liverts, N. Tillmark, N. Apazidis   +3 more
semanticscholar   +1 more source

Mechanism of membrane poration by shock wave induced nanobubble collapse: a molecular dynamics study.

Journal of Physical Chemistry B, 2015
We performed coarse-grained molecular dynamics simulations in order to understand the mechanism of membrane poration by shock wave induced nanobubble collapse.
U. Adhikari, Ardeshir Goliaei, M. Berkowitz   +2 more
semanticscholar   +1 more source