Results 1 to 10 of about 953,671 (174)

Kinetic Energy Penetrator (KEP) impact on confined concrete [PDF]

open access: yesEPJ Web of Conferences, 2021
Understanding concrete response facing warheads threats is important for both the design of strategic infrastructure protection and the prediction of warhead performances.
Abdulhamid Hakim   +5 more
doaj   +1 more source

Damping evaluation of a ballistic foam: from tests to simulations [PDF]

open access: yesEPJ Web of Conferences, 2021
The perpetual evolution of soldiers light weight armors include now high technology ceramic, composite and polymeric in ballistic vest that are optimized by simulations.
Mespoulet Jerome   +2 more
doaj   +1 more source

High Strength Steel (HSS) characterization for numerical simulation of defence applications: from data collection to triaxiality model validation [PDF]

open access: yesEPJ Web of Conferences, 2021
This paper details the methodology developed to fit a material strength/failure model with mesh sensitivity, strain rate influence and triaxiality effect on plastic failure for a blast/ballistic configuration for a HSS plate. Data collection in different
Mespoulet Jerome   +2 more
doaj   +1 more source

Is the Critical Care Resuscitation Unit Sustainable: A 5-Year Experience of a Beneficial and Novel Model

open access: yesCritical Care Research and Practice, 2022
Background. The 6-bed critical care resuscitation unit (CCRU) is a unique and specialized intensive care unit (ICU) that streamlines the interhospital transfer (IHT—transfer between different hospitals) process for a wide range of patients with critical ...
Elizabeth Powell   +11 more
doaj   +1 more source

Rapid prediction of secondary neurologic decline after traumatic brain injury: a data analytic approach

open access: yesScientific Reports, 2023
Secondary neurologic decline (ND) after traumatic brain injury (TBI) is independently associated with outcome, but robust predictors of ND are lacking. In this retrospective analysis of consecutive isolated TBI admissions to the R.
Jamie Podell   +11 more
doaj   +1 more source

Lower Extremity Staged Revascularization (LESR) as a new innovative concept for lower extremity salvage in acute popliteal artery injuries: a hypothesis

open access: yesPatient Safety in Surgery, 2022
Popliteal artery injury following knee dislocation is associated with significant morbidity and high amputation rates. The complex and multi-disciplinary input required to manage this injury effectively can take time to arrange, prolonging the time to ...
Joseph Edwards   +5 more
doaj   +1 more source

Effects of wave interaction on ignition and deflagration-to-detonation transition in ethylene/air mixtures behind a reflected shock [PDF]

open access: yes, 2021
Dynamics of ethylene autoignition and Deflagration-to-Detonation Transition (DDT) in a one-dimensional shock tube are numerically investigated using a skeletal chemistry including 10 species and 10 reactions. Different combustion modes are investigated through considering various premixed gas equivalence ratios (0.2 to 2.0) and incident shock wave Mach
arxiv   +1 more source

c-Jun-mediated miR-19b expression induces endothelial barrier dysfunction in an in vitro model of hemorrhagic shock

open access: yesMolecular Medicine, 2022
Background Our previous data demonstrated that miR-19b expression was increased in human lung microvascular endothelial cells in-vitro-, in-vivo and in patients with hemorrhagic shock, leading to a decrease in syndecan-1 mRNA and protein and resulting in
Feng Wu   +4 more
doaj   +1 more source

Nonlinear isolation performance of 6 × 19 wire rope of different lengths under compression

open access: yesAdvances in Mechanical Engineering, 2021
Stainless steel wire rope isolator is widely used in engineering. To optimize design of the isolator, loading, and unloading characteristics of the 6 × 19 6 mm wire rope under compression are investigated. Ropes of different lengths are tested to get the
Genlin Mo   +3 more
doaj   +1 more source

Extended resuscitative endovascular balloon occlusion of the aorta (REBOA)-induced type 2 myocardial ischemia: a time-dependent penalty

open access: yesTrauma Surgery & Acute Care Open, 2019
Background Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) increases cardiac-afterload and is used for patients in hemorrhagic shock. The cardiac tolerance of prolonged afterload augmentation in this context is unknown.
Thomas M Scalea   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy