Results 271 to 280 of about 84,533 (300)

Chiral Mode Transformer for Hard Surface Waveguides

29th European Microwave Conference, 1999, 1999
Fields in axially balanced corrugated cylindrical waveguide, also called hard surface waveguide, which is filled with chiral medium are considered. The eigenfields inside the chiral hard surface waveguide are circularly polarised fields. In a nonchiral hard surface waveguide these eigenmodes are propagating with the same propagation factor.
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Stackelberg model under hard-block mode in a codeshare problem

2016 12th International Conference on Natural Computation, Fuzzy Systems and Knowledge Discovery (ICNC-FSKD), 2016
This paper studies a Stackelberg type bilevel programming model for a codeshare problem in a typical airline network. After model-building, the model is written into its KKT form and solved by using a penalty interior point algorithm. Finally, a medium-sized numerical example is given.
Xiuyuan Guo, Hongzhi He
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Single-mode selection for hard x-ray cavity resonance

Optics Letters, 2015
Single-mode selection is realized for hard x-ray cavity resonance using a three-mirror crystal device. The developed device consists of two coupled Si Fabry-Perot resonators (FPRs) and uses (12 4 0) backward diffraction to reflect back and forth the incident 14.4388 keV x-ray beam.
Yi-Wei, Tsai, Ying-Yi, Chang, Yu-Hsin, Wu, Wen-Chung, Liu, Chou-Chi, Peng, Wen-Feng, Hsieh, Shih-Lin, Chang   +6 more
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Chiral hard-surface waveguide mode transformer

IEEE Transactions on Microwave Theory and Techniques, 2000
Field propagation in cylindrical axially corrugated waveguide filled with chiral medium is considered in this paper. The depth of the corrugation is a quarter-wavelength, making a hard-surface (HS) boundary. These eigenfields inside the chiral HS waveguide are circularly polarized.
openaire   +1 more source

An adaptive resonant mode compensation for hard disk drives

The 8th IEEE International Workshop on Advanced Motion Control, 2004. AMC '04., 2004
This paper is concerned with a mechanical resonant mode compensation problem for hard disk drives. Conventional notch filters must have deep and wide enough frequency characteristics in order to accommodate all possible resonant mode characteristics perturbation, which results in deterioration in positioning accuracy and residual vibration after ...
K. Ohno, T. Hara
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Influence of diffraction on hard-aperture Kerr-lens mode locking

Optics Letters, 1995
It is demonstrated that with rigorous inclusion of diffraction on an intracavity hard aperture the values of the nonlinear differential loss coefficient Gamma (which characterizes the efficiency of Kerr-lens mode locking) are several times higher than in the commonly used simplified approach in which diffraction effects are neglected.
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Study on the load-end shortening formulae of structural elements including hard corner element considering collapse modes based on test and numerical modelling

Thin-Walled Structures, 2023
Zhao Jun Song
exaly  

Study on the relationship of design parameters and damage modes for RC slabs subjected to large-scale hard missile impacts base on task-driven approach

Structures, 2023
exaly  

Hard X-ray surface modes of a periodic multilayer

Journal of Applied Crystallography, 2006
I R Prudnikov
exaly  

THE HARD-BOILED MODE

2005
openaire   +1 more source