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Double-tube end ileostomy: an alternative to classical defunctioning stoma in rectal surgery. [PDF]

Tech Coloproctol
Xia Y, Lu H, Qiu L, Ding Y, Wan S, Fan Y, Zou B.   +6 more
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Analysis of leakage characteristics for bent-axis piston pump based on elastohydrodynamic deformation

Industrial Lubrication and Tribology, 2021
Purpose This paper aims to revel the leakage characteristics of the bent-axis piston pump considering elastohydrodynamic deformation via a dynamic leakage model.
Lvjun Qing, Lichen Gu, Yan Wang, Zhufeng Lei   +3 more
semanticscholar   +1 more source

Leakage current characteristics of XLPE

Conference on Electrical Insulation & Dielectric Phenomena - Annual Report 1981, 1981
Because the leakage current in XLPE changes in proportion to the quantity of the crosslinking agent by-products, leakage current might be controlled by the amount of ion conduction carriers which are supplied with the by-products. And because the leakage current in impregnated PE sheets changes in proportion to the conductivity of each by-product in ...
T. Hayami, S. Yarnanouchi, K. Yatsuka
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CHARACTERISTICS OF FACE SEAL LEAKAGE IN FILTERING FACEPIECES

American Industrial Hygiene Association Journal, 1992
Several studies have found that aerosol size, testing method, leak size, leak position, sampling probe location, and the mixing condition inside the respirator affect the results of fit factor measurements. This study focuses on the effect of leak shape and filter resistance because leaks have been reported to vary in shape from circular to slit-like ...
C C, Chen, K, Willeke
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An Online Groundwall Insulation Monitoring Method Based on Transient Characteristics of Leakage Current for Inverter-Fed Motors

IEEE transactions on power electronics, 2022
With the wide application of inverter-fed motors (IFMs), it is necessary to monitor the groundwall (GW) insulation status to guarantee the reliable operation of motor drive system.
F. Niu, Yunlong Wang, Shaopo Huang, Lijian Wu, Xiaoyan Huang, Youtong Fang, Tao Yang   +6 more
semanticscholar   +1 more source

Leakage Characteristics of Gas Screw Seals

SAE Technical Paper Series, 1986
<div class="htmlview paragraph">Leakage characteristics of the screw gas seal having a rectangular screw groove on a shaft were investigated by varying the peripheral velocity up to 250 m/s and by using room temperature air.</div> <div class="htmlview paragraph">The various effects of helix angle, groove width ratio, aspect ratio ...
Kunihiro Miyake, Eiichi Watanabe, Ichiro Ariga   +2 more
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Characteristics of adaptive filters with leakage

ICASSP '84. IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005
Leakage terms are introduced in certain adaptive filters to improve stability and robustness to transmission errors. The effects of that modification to the conventional procedure is analyzed for the gradient technique. Estimations are given for the resulting bias of the coefficients and error signal power increase.
C. Evci, M. Bellanger
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Leakage characteristics of flanged pipe joints

The Journal of Strain Analysis for Engineering Design, 1977
Standard flanges for five widely differing pressure ratings, having a wide range of different joint surface profiles, were sealed by flat rubber or asbestos gaskets. Different initial bolt tensions were applied and the variation of clamping force with internal pressure was measured up to leakage of the joint.
H Fessler, D A Perry
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Air Leakage Characteristics in Reinforced Concrete

Journal of Structural Engineering, 1984
Eight reinforced concrete specimens were fabricated and subjected to tensile membrane forces and air pressure to study the air leakage characteristics in cracked reinforced concrete members. A mathematical expression for the rate of pressurized air flowing through an idealized crack is presented.
Sami H. Rizkalla, Bon L. Lau, Sidney H. Simmonds   +2 more
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Ventilation and the leakage characteristics of dwellings

Building Services Engineering Research and Technology, 1989
As fabric heat losses decrease with improved thermal insulation, ventilation heat losses, as a fraction of the total, become relatively more important. Thus, further effective energy savings may best be achieved by reducing energy losses associated with excessive ventilation.
G.H. Galbraith, R.C. McLean, R. Stephen
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