Results 71 to 80 of about 5,367 (137)
Micro-newton thrust stands are widely used in thruster ground calibration procedures for a variety of space missions. The conventional analytical model does not consider the gravity-induced extension effect and systematic error in displacement for thrust
Xingyu Chen +3 more
doaj +1 more source
There has been an explosion of interest in acoustic metamaterial in the last ten years. The tunable negative acoustic metamaterial is an important issue for designing metamaterials.
Xiao-Le Yan +3 more
doaj +1 more source
The Dynamics of 1-Step Shifts of Finite Type Over Two Symbols
A 1-step shift of finite type over two symbols is a collection of sequences over symbols 0 and 1 with some constrains. The constrains are identified by a set of forbidden blocks which are not allowed to appear in any sequences in the space.
M. Baloush, S. C. Dzul-Kifli
semanticscholar +1 more source
On some new invariants for shift equivalence for shifts of finite type
We introduce a new computable invariant for strong shift equivalence of shifts of finite type. The invariant is based on an invariant introduced by Trow, Boyle, and Marcus, but has the advantage of being readily computable. We summarize briefly a large-scale numerical experiment aimed at deciding strong shift equivalence for shifts of finite type given
Eilers, Søren, Kiming, Ian
openaire +5 more sources
Finite Element Analysis of Torsional Stiffness and Hysteresis of the RV Reducer
As the research object,the finite element model of a certain type of RV reducer is established in a finite software,considering the meshing stiffness of planetary gears and cycloid gears,elasticity of components and the bearing stiffness.
Zhang Yinghui +4 more
doaj
Finite Subjunctive ُ versus Non-Finite Infinitive Control Juxtaposed: A Cross-Linguistic Account [PDF]
IntroductionEver since the onset of generative tradition in the nineteen fifties, probing into the nature of the theory of grammar received its greatest impact from the English-type accounts.
Mohammad Reza Pirouz
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An invariant of finite group actions on shifts of finite type
14 pages, no figures.
Silver, Daniel S., Williams, Susan G.
openaire +2 more sources
Dynamics Analysis and Optimization of Automotive Transmission
According to the problem that a certain type of automotive transmission case in the sale is easy to crack,the finite element modal analysis and operational modal tests of automotive transmission are carried out and the modal parameters of transmission ...
Zhang Jiping +3 more
doaj
Portable organic gas detection sensor based on the effect of guided-mode resonance
A novel organic gas detection sensor based on the effect of guided-mode resonance is proposed in this paper. The sensor is designed to operate in the visible light band.
Liang Guo +3 more
doaj +1 more source
Towards a Microscopic Theory of the Knight Shift in an Anisotropic, Multiband Type-II Superconductor
A method is proposed to extend the zero-temperature Hall-Klemm microscopic theory of the Knight shift K in an anisotropic and correlated, multi-band metal to calculate K ( T ) at finite temperatures T both above and into its superconducting state.
Richard A. Klemm
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