Results 21 to 30 of about 2,691,050 (352)

Pick-up ion dynamics at the structured quasi-perpendicular shock [PDF]

open access: yes, 1997
We study the pickup ion dynamics and mechanism of multiple reflection and acceleration at the structured quasi-perpendicular supercritical shock. The motion of the pickup ions in the shock is studied analytically and numerically using the test particle ...
Coates   +21 more
core   +2 more sources

Septic Shock

open access: yesJournal of Anesthesia and Anesthetic Drugs, 2022
Patients who present to the emergency department demonstrating clinical signs of circulatory shock constitute a medical emergency, often associated with significant mortality. Severe sepsis, characterized as infection with systemic manifestations and accompanying organ dysfunction or tissue hypoperfusion, can lead to septic shock.
openaire   +1 more source

The Transition Zone in Balmer-Dominated Shocks [PDF]

open access: yes, 2007
We examine the structure of the post-shock region in supernova remnants (SNRs). The ``shock transition zone'' is set up by charge transfer and ionization events between atoms and ions, and has a width $\sim 10^{15}$ cm$^{-2}$ $n^{-1}_0$, where $n_0$ is ...
Heng, Kevin   +3 more
core   +1 more source

Development of a high-performance cryogenic shock tube [PDF]

open access: yes, 1974
A cryogenic shock tube has been developed as a tool for research in fluid mechanics and low-temperature physics. The shock tube was designed to operate with the test section immersed in a cryogenic liquid.
Cummings, John C.
core   +1 more source

Suspended liquid particle disturbance on laser-induced blast wave and low density distribution [PDF]

open access: yes, 2017
The impurity effect of suspended liquid particles on the laser-induced gas breakdown was experimentally investigated in quiescent gas. The focus of this study is the investigation of the influence of the impurities on the shock wave structure as well as ...
Dewey J. M.   +8 more
core   +1 more source

Nanoscale Molecular Dynamics Simulaton of Shock Compression of Silicon [PDF]

open access: yes, 2005
We report results of molecular dynamics simulation of shock wave propagation in silicon in [100], [110], and [111] directions obtained using a classical environment-dependent interatomic potential (EDIP).
Elert, M. L.   +3 more
core   +2 more sources

Circulating histones as clinical biomarkers in critically ill conditions

open access: yesFEBS Letters, EarlyView.
Circulating histones are emerging as promising biomarkers in critical illness due to their diagnostic, prognostic, and therapeutic potential. Detection methods such as ELISA and mass spectrometry provide reliable approaches for quantifying histone levels in plasma samples.
José Luis García‐Gimenez   +17 more
wiley   +1 more source

Numerical investigation on unsteady force suppression of pump-jet rotor by oscillating stator trailing edge flaps

open access: yesZhongguo Jianchuan Yanjiu, 2023
ObjectivesThe unsteady force of the rotor is the main excitation source of pump-jet shafting vibration, and rotor-stator interaction has an important impact on the characteristics of the unsteady force.
Wanghao TANG   +3 more
doaj   +1 more source

A Three-Flavor AdS/QCD Model with a Back-Reacted Geometry

open access: yes, 2007
A fully back-reaction geometry model of AdS/QCD including the strange quark is described. We find that with the inclusion of the strange quark the impact on the metric is very small and the final predictions are changed only negligibly.Comment: 10 pages,
C. Csáki   +9 more
core   +1 more source

Transmission and Emission of Solar Energetic Particles in Semi-transparent Shocks. [PDF]

open access: yes, 2014
While major solar energetic particle (SEP) events are associated with coronal mass ejection (CME)-driven shocks in solar wind, accurate SEP measurements reveal that more than one component of energetic ions exist in the beginning of the events.
Axford   +21 more
core   +1 more source

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