Results 61 to 70 of about 222,834 (244)

Immediate Effects of Acupuncture on Explosive Force Production and Stiffness in Male Knee Joint. [PDF]

open access: yesInt J Environ Res Public Health, 2021
Wang J   +6 more
europepmc   +1 more source

Explosively activated egress area [PDF]

open access: yes, 1983
A lightweight, add on structure which employs linear shaped pyrotechnic charges to smoothly cut an airframe along an egress area periphery is provided.
Bailey, J. W., Bement, L. J.
core   +1 more source

Melt Grafting of Geometry‐Tailored Voltage Stabilizers for High‐Performance Polypropylene Insulation

open access: yesAdvanced Functional Materials, EarlyView.
A scalable one‐step melt grafting strategy is developed to enhance the dielectric properties of isotactic polypropylene by covalently incorporating thermally stable aromatic voltage stabilizers. This solvent‐free approach improves volume resistivity and DC breakdown strength through deep trap formation and charge localization, offering a sustainable ...
Nazirul Mubin bin Normansah   +9 more
wiley   +1 more source

Optimizing the Explosive Force of the Elite Level Football-Tennis Players through Plyometric and Specific Exercises. [PDF]

open access: yesInt J Environ Res Public Health, 2021
Gherghel A   +8 more
europepmc   +1 more source

Air Force construction automation/robotics [PDF]

open access: yes
The Air Force has several missions which generate unique requirements that are being met through the development of construction robotic technology. One especially important mission will be the conduct of Department of Defense (DOD) space activities ...
Alexander, E. F., Nease, A. D.
core   +1 more source

Blast mines: physics, injury mechanisms and vehicle protection. [PDF]

open access: yes, 2009
Since World War II, more vehicles have been lost to land mines than all other threats combined. Anti-vehicular (AV) mines are capable of disabling a heavy vehicle, or completely destroying a lighter vehicle.
Bull, AM   +4 more
core   +1 more source

Multilayer Soft Photonic Arrays Inspired by Cephalopod Skin for High‐Density, Independent, and Multimodal Actuation

open access: yesAdvanced Functional Materials, EarlyView.
A vertically stacked, DEA‐driven photonic array inspired by cephalopod skin, featuring highly crystalline colloidal crystal gels with vivid color, low FWHM and scalability is presented. The multilayer design removes lateral pixel interference, achieving near‐100% fill factor with fully independent RGB actuation.
Maga Kim   +11 more
wiley   +1 more source

The 1999 Center for Simulation of Dynamic Response in Materials Annual Technical Report [PDF]

open access: yes, 1999
Introduction: This annual report describes research accomplishments for FY 99 of the Center for Simulation of Dynamic Response of Materials. The Center is constructing a virtual shock physics facility in which the full three dimensional response of ...
Aivazis, Michael   +5 more
core  

Quantifying the impact of the Si/O interface in CCSN explosions using the Force Explosion Condition [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society
ABSTRACT The explosion mechanism of a core-collapse supernova (SN) is a complex interplay between neutrino heating and cooling (including the effects of neutrino-driven convection), the gravitational potential, and the ram pressure of the infalling material.
Luca Boccioli   +3 more
openaire   +2 more sources

Understanding and Tuning Mobile Interfaces in Ferroelectric Hf0.5Zr0.5O2 Thin Films in Relation to Microstructure

open access: yesAdvanced Functional Materials, EarlyView.
Ferroelectricity in thin HfO2‐based films offers great possibilities for next‐generation neuromorphic memory devices. There, the response to subcoercive voltage signals is driven by the movement of mobile interfaces and their interaction with crystal defects – a yet rather unexplored aspect, which we shed light on and gain new insights into the complex
Maximilian T. Becker   +11 more
wiley   +1 more source

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