Results 11 to 20 of about 165,617 (194)
Optica, 2020 We report the theoretical prediction and experimental realization of the optical phenomenon of “ballistic resonance.” This resonance, resulting from the interplay between free charge motion in confining geometries and periodic driving electromagnetic fields, can be utilized to achieve negative permittivity at frequencies well above the bulk plasma ...
Kun Li +6 more
openaire +2 more sources
Ballistic Behavior of New Alumina Composites Reinforced with Niobo-Phosphate Glass [PDF]
Materials Research, 2019 This work aimed to produce and evaluate the ballistic behavior of niobo-phosphate glass-doped alumina composites. The niobo-phosphate glass (30% Nb2O5- 30% P2O5- 20% CaO - 20% CaF2, by mol) were added to the alumina in six different weight percentages ...
Jheison Lopes dos Santos +4 more
doaj +1 more source
Information and measurement system for determining the acceleration of gravity based on a ballistic gravimeter with a twodimensional video system [PDF]
E3S Web of Conferences, 2020 The aim of the sustainable development strategy is to introduce European standards of living in Ukraine and Ukraine’s leading position in the world. Active development is observed in information and measurement systems.
Humeniuk Anna +3 more
doaj +1 more source
Performance Evaluation of Ballistic Silicon Nanowire Transistors with Atomic-basis Dispersion Relations [PDF]
, 2004 In this letter, we explore the bandstructure effects on the performance of ballistic silicon nanowire transistors (SNWTs). The energy dispersion relations for silicon nanowires are evaluated with an sp3d5s* tight binding model.
Ghosh, Avik +4 more
core +3 more sources
Quantum transport in d-dimensional lattices [PDF]
, 2016 We prove analytically that both fermionic and bosonic uniform d-dimensional lattices can be reduced to a set of independent one-dimensional modes. This reduction leads to the conclusion that the dynamics in uniform fermionic and bosonic lattices is ...
Cao, Jianshu +2 more
core +2 more sources
Journal of Industrial Textiles, 2022 Modern ballistic helmets made from textile composites offer enhanced protection with lightweight, but the discontinuity of the reinforcing materials is a potential problem affecting the helmet performance.
Mengqi Yang, Xiaogang Chen
doaj +1 more source
Analysis of pressure blips in aft-finocyl solid rocket motor [PDF]
, 2016 Ballistic anomalies have frequently occurred during the firing of several solid rocket motors (SRMs) (Inertial Upper Stage, Space Shuttle Redesigned SRM (RSRM) and Titan IV SRM Upgrade (SRMU)), producing even relevant and unexpected variations of the SRM
E., Cavallini +2 more
core +1 more source
Defence Technology, 2016 The aim of the investigations presented here was to understand how the stiffness of the adhesive affects the failure of ceramic tiles adhered to metallic backings.
W. Seifert +3 more
doaj +1 more source
Design of glass/phenolic ballistic composites by implementation of factorial experimental design
Zaštita Materijala, 2014 The purpose of the study is to assess the applicability of full factorial experimental design in predicting the ballistic strength of glass fiber/phenolic ballistic composites.
Dimko Dimeski, Vineta Srebrenkoska
doaj +1 more source
Unstable periodic orbits in a chaotic meandering jet flow [PDF]
, 2007 We study the origin and bifurcations of typical classes of unstable periodic orbits in a jet flow that was introduced before as a kinematic model of chaotic advection, transport and mixing of passive scalars in meandering oceanic and atmospheric currents.
Guckenheimer J +9 more
core +2 more sources