Results 21 to 30 of about 48,524 (285)
Analytical study on exit gradient at base aquitard of deep excavations under dynamic artesian water
Yantu gongcheng xuebao, 2017 Based on one - dimensional leaky model for base aquitard of deep excavations, analytical solutions for the excess pore water pressure induced by variation of artesian water head and the corresponding exit gradients in the base aquitard are derived.
ZHANG Li-sha 1, 2, YING Hong-wei 1,2, XIE Kang-he 1, 2, WANG Xiao-gang 1, 2, ZHU Cheng-wei 1, 2
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Frontiers in Physiology, 2021 Aims: Disease-induced repolarization heterogeneity in infarcted myocardium contributes to VT arrhythmogenesis but how apicobasal and transmural (AB-TM) repolarization gradients additionally affect post-infarct VT dynamics is unknown.
Eric Sung +5 more
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Exit gradients into subsurface drains
Hilgardia, 1968 The exit gradients into drain pipes of various diameters and at various depths below the ponded soil water surface and with an impermeable barrier at varying depths below the drain were investigated by programming Kirkham’s equation for flow into drains under ponded conditions.
Cesar Prieto +2 more
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Exit Time Analysis for Approximations of Gradient Descent Trajectories Around Saddle Points.
CoRR, 2020 AbstractThis paper considers the problem of understanding the exit time for trajectories of gradient-related first-order methods from saddle neighborhoods under some initial boundary conditions. Given the ‘flat’ geometry around saddle points, first-order methods can struggle to escape these regions in a fast manner due to the small magnitudes of ...
Rishabh Dixit, Waheed U. Bajwa
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Educational Inequalities in Labor Market Exit of Older Workers in 15 European Countries
, 2021 International audienceAbstract This article examines country differences in the association between education and voluntary or involuntary labor market exit and whether these country differences map onto institutional characteristics of the countries ...
Ellwardt, Lea +3 more
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EFFECT OF MUTUAL INTERFERENCE PILES ON SEEPAGE PROPERTIES UNDER HYDRAULIC STRUCTURES
Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ, 2018 The seepage phenomenon (uplift pressure - flow rate - exit gradient of hydraulic structures) is one of the main causes of failure or collapse of hydraulic structures, so it has been reduced using sheet piles under floor of hydraulic structures. In this
Mohammed H. Rasool
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Effect of using grouted vertical barrier on seepage characteristics under small hydraulic structures
Alexandria Engineering Journal, 2020 This study investigated the effect of using Grouted Vertical Barrier (GVB) on the seepage characteristics (uplift force, seepage rate, and exit hydraulic gradient) under small hydraulic structures.
M.A. Shousha +3 more
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ELECTRON BEAM TRANSVERSION MANAGEMENT ON EXIT OF MAGNETIC GUN BY GRADIENT MAGNETIC FIELD
Problems of Atomic Science and Technology, 2020 The results of experimental studies and modeling calculations for controlling the transverse dimensions of an electron beam formed by a magnetron gun with a secondary emission cathode are presented. In the gun, the secondary emission process is launched by a voltage pulse with an amplitude of up to 15 kV supplied to its anode.
Mazmanishvili, A.S. +3 more
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Seepage Analysis through an Earth Dam (KHASA-CHAI Dam) as a Case Study [PDF]
Engineering and Technology Journal, 2017 In this research KHASA-CHAI Dam that consists of zoned embankment was investigated by using finite element method. The finite element computer software SEEP/W was used.
A. A. Abdulsattar +2 more
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A Reverse-Osmosis Model of Apoptotic Shrinkage
Frontiers in Cell and Developmental Biology, 2020 The standard theory of apoptotic volume decrease (AVD) posits activation of potassium and/or chloride channels, causing an efflux of ions and osmotic loss of water.
Priyanka S. Rana, Michael A. Model
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