Results 251 to 260 of about 149,865 (297)

A Charged-Particle Detector Based on Proportional Tubes with a Segmented Cathode and Cathode Readout

Instruments and Experimental Techniques, 2001
A charged-particle detector based on proportional tubes with cathode readout is described. The cathode is sectionalized into 2.2 × 2.2-cm pads. The detector was tested on high-energy particle beams. At an anode-to-cathode distance of 1.1 cm, the spatial resolution was 1.25 mm along the anode wire.
A. M. Blick, M. Yu. Bogolyubsky, S. V. Erin, M. O. Lobanov, N. G. Minaev, S. A. Sadovsky, V. D. Samoilenko, V. I. Suzdalev, V. V. Tikhonov, Yu. V. Kharlov, A. Di Mauro, P. Martinengo, F. Piuz, J. Van Beelen, D. Williams, M. S. Ippolitov, Yu. G. Sibiryak, M. A. Volkov, A. Klovning, O. A. Maeland, O. H. Odland, R. Rongved, B. Skaali   +22 more
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Cathodic disbonding of paint films-transport of charge

Corrosion Science, 1993
Abstract Cathodic disbonding and charge transport through paint films were studied as a function of polarization potential, temperature, dry-film thickness and cation type in the electrolyte. It was found that both the disbonding rate and the charge transport were linearly related to the polarization potential.
Jan Ivar Skar, Unni Steinsmo
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Charge Storage in Cathode-Ray Tubes

Proceedings of the IRE, 1951
The charging process in cathode-ray tubes used for static storage of information is analyzed for both a stationary spot and a linear scan, with and without redistribution of secondary electrons. Approximate equations are derived for the surface potentials and charging current as functions of time and other parameters, such as primary beam current ...
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Effect of cathodic charging on the mechanical properties of aluminum

Metallurgical Transactions A, 1988
The effects of cathodically charged hydrogen on the mechanical properties of pure aluminum have been studied through the use of tensile and microhardness tests. The effects have been further examined with TEM observations of the microstructural changes that accompanied the charging.
J. W. Watson, M. Meshii, Y. Z. Shen
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Entropy-Tailored Fast-Charging Sodium Layered Cathodes

Journal of the American Chemical Society
O3-type layered transition metal (TM) oxides are widely used as cathode materials for Na-ion batteries due to their high energy density potential, enabled by the state of charge (SoC)-dependent transition from octahedral (O-type) to prismatic (P-type) structures during Na-ion (de)sodiation.
Haoji Wang, Yu Mei, Jinqiang Gao, Lianshan Ni, Ningyun Hong, Lu Ma, Gihan Kwon, Jiangnan Huang, Yi He, Wentao Deng, Guoqiang Zou, Hongshuai Hou, Chaoping Liang, Tongchao Liu, Xiaobo Ji, Khalil Amine   +15 more
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Effect of Microstructure and Space Charge on Cathodic Polarization

ECS Meeting Abstracts, 2006
Abstract not Available.
Feng Zhao, Anil Virkar
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Distribution of Cathode Charge in a Multiwire Proportional Chamber

IEEE Transactions on Nuclear Science, 1984
Detailed measurements have been made of the lateral distribution of induced charge on wire cathodes in a multiwire proportional chamber. The results are in close agreement with the predictions of a theoretical model in which the effect of ground planes behind the cathodes, avalanche angular localisation, and signal processing are included.
J. S. Gordon, E. Mathieson
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Defects Induced in Copper by Cathodic Charging of Hydrogen

Journal of The Electrochemical Society, 1989
Scanning and transmission electron microscopes were used to study the effect of cathodic charging of hydrogen on the defect structure of bulk copper foils. Cathodic charging of hydrogen over an extended period of time (~24h) resulted in a considerable reduction in the ductility of copper foils.
S. Nakahara, Y. Okinaka
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Space-charge waves in a double-cathode tube

Proceedings of the IEEE, 1972
A double-cathode tube is working in the space-charge region. A small-signal theory for such a tube, including transit-time effects, yields the result that two space-charge waves are traveling inwards from each of the cathodes.
H. Groendijk, W. Versnel
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Cathodic hydrogen charging and mechanical properties of copper

Journal of Materials Science, 1994
The influence of cathodic hydrogen charging on some mechanical properties of copper was studied. Hydrogen charging was found to decrease both the ultimate tensile strength and the failure strain of copper. The surface layers of copper were hardened, but they recovered to their prior hardness with time passed after hydrogen charging.
C. N. Panagopoulos, N. Zacharopoulos
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