Results 161 to 170 of about 74,974 (232)

The ballistic performance of bone when impacted by fragments. [PDF]

Int J Legal Med, 2020
Caister AJ, Carr DJ, Campbell PD, Brock F, Breeze J.   +4 more
europepmc   +1 more source

Towards improving the PF1B beamline McStas model through simulations of a beam characterization experiment

Journal of Applied Crystallography, EarlyView.
McStas simulations of a recent time‐of‐flight characterization of the PF1B instrument at the Institut Laue–Langevin show good agreement with the current beamline model, while also highlighting opportunities to refine some parameters of the simulation using the collected time‐of‐flight data as a benchmark.The PF1B instrument at the Institut Laue ...
Clément Desalme, Jason Pioquinto, Valentin Czamler, Stefan Baeßler, Kazimierz Bodek, Valery Nesvizhevsky, Dagmara Rozpędzik, Katharina Schreiner, Torsten Soldner   +8 more
wiley   +1 more source

4D Printing of NiTi Auxetic Structure with Improved Ballistic Performance. [PDF]

Micromachines (Basel), 2020
Hassanin H, Abena A, Elsayed MA, Essa K.
europepmc   +1 more source

Complementarity in alliances: How strategic compatibility and hierarchy promote efficient cooperation in international security

American Journal of Political Science, EarlyView.
Abstract How can defense alliances reap the efficiency gains of working together when coordination and opportunism costs are high? Although specializing as part of a collective comes with economic and functional benefits, states must bargain over the distribution of those gains and ensure the costs of collective action are minimized.
J. Andrés Gannon
wiley   +1 more source

Ballistic Performance of Ramie Fabric Reinforcing Graphene Oxide-Incorporated Epoxy Matrix Composite. [PDF]

Polymers (Basel), 2020
Pereira AC, Lima AM, Demosthenes LCDC, Oliveira MS, Costa UO, Bezerra WBA, Monteiro SN, Rodriguez RJS, Deus JF, Anacleto Pinheiro W.   +9 more
europepmc   +1 more source

Static recrystallization of shocked calcite in Ries impact breccias

Meteoritics &Planetary Science, EarlyView.
Abstract Calcite is prone to chemical and microstructural modifications, especially after having been strained at high stresses and strain rates, as during hypervelocity impact events. These modifications include precipitation from pore fluid as well as replacement of strained volumes by recrystallization. In calcite aggregates of a metagranite breccia
Claudia A. Trepmann, Fabian Dellefant, Lina Seybold, Wolfgang W. Schmahl, Elena Sturm, Daniel Weidendorfer, Sandro Jahn, Iuliia V. Sleptsova, Stuart A. Gilder   +8 more
wiley   +1 more source

Neuromuscular Profile of CrossFit^® Athletes: Part 1-Isometric and Ballistic Performance. [PDF]

J Funct Morphol Kinesiol
Alonso-Aubin DA, Jiménez-Ormeño E, Gallo-Salazar C, Giráldez-Costas V, Ruiz-Vicente D, Zafra-Díaz S, Areces-Corcuera F, Ruiz-Moreno C.   +7 more
europepmc   +1 more source

Linking Theory to Practice: Predicting Ballistic Performance from Mechanical Properties of Aged Body Armor. [PDF]

J Res Natl Inst Stand Technol, 2020
Forster AL, Leber DD, Engelbrecht-Wiggans A, Landais V, Chang A, Guigues E, Messin G, Riley MA.   +7 more
europepmc   +1 more source

Microspherules Formed by Lightning Strikes

Meteoritics &Planetary Science, EarlyView.
Abstract Natural microspherules are formed by high‐temperature processes and are present throughout the geologic record to the present day. We report the discovery of large numbers of microspherules recovered from a rock pavement in the Pilbara region, Western Australia.
M. R. Boyd, M. J. Genge, A. G. Tomkins
wiley   +1 more source

Ballistic Performance of 7A52/7A62 Aluminum Alloy Laminates: A Numerical Investigation of Configuration Effect. [PDF]

Materials (Basel)
Wang Q, Yin M, Zhou J, Liu X, Zhang H, Mei R, Chen Z, Cao Y, Wang Q, Cong F, Zhang Y.   +10 more
europepmc   +1 more source