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Dispersion and leakage characteristics of coplanar waveguides
IEEE Transactions on Microwave Theory and Techniques, 1992The dispersion and leakage characteristics of coplanar waveguides are treated using the spectral-domain approach together with the complex residue technique. To handle the complex propagation constant of the coplanar waveguide, the Fourier transform and Parseval's theorem in the complex plane are extended.
null Jeng-Yi Ke +2 more
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Applied Physics Letters
The recent discovery of ferroelectric properties in HfO2 has sparked significant interest in the fields of nonvolatile memory and neuromorphic computing.
Xuepei Wang +14 more
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The recent discovery of ferroelectric properties in HfO2 has sparked significant interest in the fields of nonvolatile memory and neuromorphic computing.
Xuepei Wang +14 more
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Leakage characteristics of plug flow in the case of pipe leakage
The Canadian Journal of Chemical EngineeringAbstract In order to study the changes in two‐phase flow parameters after pipeline damage and the impact of gas injection on water leakage from damaged pipelines, experimental and simulation studies were conducted on the damaged pipelines.
Tao Ren +4 more
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Characteristics of spectrin-induced leakage of extruded, phosphatidylserine vesicles
Biochimica et Biophysica Acta (BBA) - Biomembranes, 1991At neutral pH spectrin induces modest leakage of trapped calcein from reverse-phase or extruded, but not sonicated, vesicles composed of phosphatidylserine, but not phosphatidylcholine. The extent of leakage from extruded vesicles is not or is only slightly affected by magnesium ions at a physiological concentration or calcium ions at a greater than ...
N K, Subbarao +3 more
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Characteristics of fluorescein leakage from retinal arterioles following microembolization
Experimental Eye Research, 1975Abstract Fluorescein leakage of experimentally microembolized (with 53 μm glass microspheres) retinal arterioles showed the following qualitative characteristics: 1. (1) Leakage started immediately after embolization; its intensity remained stable throughout the experiment and its occurrence was highly variable depending on the degree of blood ...
M, Tsacopoulos, R, Baker
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Journal of Engineering For Gas Turbines and Power
Honeycomb bushing wear has a significant effect on the leakage characteristics of the labyrinth seal. In this paper, four kinds of honeycomb bushing labyrinth seals were designed and processed. The leakage characteristics of honeycomb bushing labyrinth
Wenfeng Xu +5 more
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Honeycomb bushing wear has a significant effect on the leakage characteristics of the labyrinth seal. In this paper, four kinds of honeycomb bushing labyrinth seals were designed and processed. The leakage characteristics of honeycomb bushing labyrinth
Wenfeng Xu +5 more
semanticscholar +1 more source
Journal of Fluid Machinery, 2011
Regenerative blower is suitable for hydrogen recirculation in fuel cell vehicle due to its capability of high pressure rise in single stage. Numerical models were applied to investigate inner gap leakage flow characteristics. A leakage flow in the inner gap is dominantly affected by pressure gradient. Therefore a blower with concentric channel type was
Min-Ho Choi +2 more
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Regenerative blower is suitable for hydrogen recirculation in fuel cell vehicle due to its capability of high pressure rise in single stage. Numerical models were applied to investigate inner gap leakage flow characteristics. A leakage flow in the inner gap is dominantly affected by pressure gradient. Therefore a blower with concentric channel type was
Min-Ho Choi +2 more
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Leakage and Fatigue Characteristics of Polyvinylidene Fluoride Film
Applied Mechanics and Materials, 2013The leakage and fatigue characteristics of polyvinylidene fluoride (PVDF) are investigated for flexible electronics. The crystallization, frequency responses, leakage currents, current-voltage characteristics, and fatigue characteristics of PVDF film are measured using X-ray diffraction and an electrometer.
Wen Yang Chang +2 more
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The ultrasonic characteristics study of weak gas leakage
2015 International Conference on Fluid Power and Mechatronics (FPM), 2015Ultrasonic leak detection technology is growing along with the industry and production of emerging technologies. We proposes a way of measurement of leaking gas with the help of ultrasonic transducer, which is based on the fact that turbulence generated by compressed gas leaking from small hole will produce ultrasonic wave.
Dongying Wang, Fengyang Zhao, Tao Wang
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Numerical study of leakage characteristics of hydrogen-blended natural gas in buried pipelines
International journal of hydrogen energy, 2023Lung-Chuang Wang +5 more
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