Results 31 to 40 of about 1,630,214 (246)
Journal of Isotopes, 2022 A concentration equation that describes the mass transfer in transient processes is required for analyzing the separation in transient processes of a gas centrifuge.
ZENG Shi
doaj +1 more source
Transient currents in a molecular photo-diode
, 2012 Light-induced charge transmission through a molecular junction (molecular diode) is studied in the framework of a HOMO-LUMO model and in using a kinetic description.
Hänggi, P. +3 more
core +1 more source
Particle image velocimetry studies of bubble growth and detachment by high speed photography [PDF]
, 1997 An understanding of bubble flows is important in the design of process equipment, particularly in the chemical and power industries. In vapour-liquid processes the mass and heat transfer between the phases is dominated by the liquid-vapour interface and ...
Dempster, William +3 more
core +1 more source
Identification of Controlled Plant and Development of Its Model by Means of PLC
Energy Engineering and Control Systems, 2016 The results of experimental and theoretical investigation of dynamic and static characteristics of a thermal object (electric oven) as a controlled plant are presented in the paper.
Roman Fedoryshyn +3 more
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Mathematics, 2021 The disadvantage of aerostatic bearings is their low dynamic quality. The negative impact on the dynamic characteristics of the bearing is exerted by the volume of air contained in the bearing gap, pockets, and microgrooves located at the outlet of the ...
Vladimir Kodnyanko +7 more
doaj +1 more source
Analysis of the transient process in underwater spark discharges [PDF]
, 2007 lf water is stressed with a voltage pulse having a rise time of tens of nanoseconds which creates a sufficiently high electric field, streamers develop and a highly conductive channel forms between the electrodes.
Fouracre, R.A. +3 more
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background L‐asparaginase is a critical component in treatment protocols for pediatric acute lymphoblastic leukemia. Acute pancreatitis reactions can necessitate delays and, in some cases, discontinuation of L‐asparaginase, which compromises outcomes.
Edward J. Raack +39 more
wiley +1 more source
Numerical Study on Flow Characteristics in a Francis Turbine during Load Rejection
Energies, 2019 Labyrinth seals are not usually included in the numerical models of hydraulic machinery to simplify the geometric modeling, and thereby reduce the calculation burden.
Daqing Zhou +6 more
doaj +1 more source
A Review of Critical Stable Sectional Areas for the Surge Tanks of Hydropower Stations
Energies, 2020 The critical stable sectional area (CSSA) for surge tanks corresponds to the critical stable state of hydropower stations and is an important index to evaluate the stability of the turbine regulation system. The research on CSSA for surge tanks is always
Wencheng Guo +3 more
doaj +1 more source
Critical dynamics of the k-core pruning process
, 2015 We present the theory of the k-core pruning process (progressive removal of nodes with degree less than k) in uncorrelated random networks. We derive exact equations describing this process and the evolution of the network structure, and solve them ...
Baxter, G. J. +4 more
core +2 more sources