Bluetooth Signal Attenuation Analysis in Human Body Tissue Analogues
IEEE Access, 2021 Wireless communications for ingestible and implantable medical device applications are integral for the embedded systems employed to these ends. The Bluetooth protocol is of major interest given its ubiquitous nature in consumer electronic devices.
Michael J. Christoe +3 more
doaj +1 more source
Testing of some Ballistic Experiments [PDF]
Nature, 1901 WHEN the Council of Military Education directed my attention to the science of ballistics in 1864, I came to the conclusion that a thoroughly good chronograph would solve all practical difficulties. The newly-invented instrument was first tried in 1865 with ten screens 120 feet apart, by the ue of a 12-pr. Armstrong B.L.
openaire +2 more sources
Numerical and experimental analysis of the ballistic performance of soft bulletproof vests for women
AUTEX Research JournalThis article presents a comprehensive numerical and experimental analysis of the ballistic performance of soft bulletproof vests designed for women. The study involved a woman aged between 24 and 28 with a breast size of 85C.
Pinkos Justyna +4 more
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Ballistic Head Protection in the Light of Injury Criteria in the Case of the Wz.93 Combat Helmet
Applied Sciences, 2019 This paper discusses the general conditions relating to ballistic head protection, analyzing the risks that may occur on contemporary battlefields. A thorough literature review has enabled us to present development trends for helmets used in the largest ...
Krzysztof Jamroziak +6 more
doaj +1 more source
The influence of migration processes in gunpowder charge on the quality of mortar ammunition [PDF]
Hemijska Industrija, 2017 The study describes the results of static, physicochemical and ballistic examination of double-based gunpowder charges, in order to establish the deviations from the demanded quality of mortar ammunition.
Bobić Nikola R. +6 more
doaj +1 more source
Conditions for Adiabatic Spin Transport in Disordered Systems [PDF]
, 2003 We address the controversy concerning the necessary conditions for the observation of Berry phases in disordered mesoscopic conductors. For this purpose we calculate the spin-dependent conductance of disordered two-dimensional structures in the presence ...
A. Stern +15 more
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Lightweight engine containment [PDF]
, 1977 Kevlar fabric styles and weaves were studied, as well as methods of application for advanced gas turbine engines. The Kevlar material was subjected to high speed impacts by simple projectiles fired from a rifle, as well as more complex shapes such as fan
Weaver, A. T.
core +1 more source
Giant absorption of light by molecular vibrations on a chip
, 2015 Vibrational overtone spectroscopy of molecules is a powerful tool for drawing information on molecular structure and dynamics. It relies on absorption of near infrared radiation (NIR) by molecular vibrations.
Karabchvesky, A., Kavokin, A. V.
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Impact of particles on the Planck HFI detectors: Ground-based measurements and physical interpretation [PDF]
, 2014 The Planck High Frequency Instrument (HFI) surveyed the sky continuously from August 2009 to January 2012. Its noise and sensitivity performance were excellent, but the rate of cosmic ray impacts on the HFI detectors was unexpectedly high.
Ade, P. +33 more
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The Effect of Particle Strength on the Ballistic Resistance of Shear Thickening Fluids
, 2013 The response of shear thickening fluids (STFs) under ballistic impact has received considerable attention due to its field-responsive nature. While efforts have primarily focused on the response of traditional ballistic fabrics impregnated with fluids ...
Frost, David L. +5 more
core +1 more source