Results 41 to 50 of about 25,308,664 (312)
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin +2 more
wiley +1 more source
Complexity, 2018 A large number of electromagnetic transient studies have been analyzed for finding the overvoltage behavior of power system. A grounding grid of power system is so important for reducing the effect of overvoltage phenomena during a short-circuit event ...
Saeid Gholami Farkoush +7 more
doaj +1 more source
The Metalogic of Ground: Pure and Iterative Systems
Journal of Philosophical Logic, 2022 AbstractI develop a graph-theoretic model theory for pure and iterative grounding logics.
openaire +2 more sources
FEBS Letters, EarlyView.Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil +4 more
wiley +1 more source
Grounding transient response of lightning protection GTIERRAS software
Revista Facultad de Ingeniería Universidad de Antioquia, 2006 A computer program developed in Matlab (GTIERRAS) from an electromagneticbased model is used to assess grounding impedances and the behavior of grounding electrodes of arbitrary shapes under lightning impulses. Impedance, currents and voltages, or other
Héctor David Gómez Montoya +3 more
doaj +1 more source
The point ground electrode in vicinity of the semi-spherical inhomogenity [PDF]
Serbian Journal of Electrical Engineering, 2005 Characterization of the point ground electrode placed in the surroundings or inside of the semi-spherical earth inhomogenity and fed by low frequency (LF) current using isolated earthling conductor, is presented in this paper.
Cvetković Nenad N., Rančić Predrag D.
doaj +1 more source
Modelling stem cell differentiation related processes—A practical overview for biologists
FEBS Letters, EarlyView.Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar +4 more
wiley +1 more source
Frequency Grounding System Effect on the EGLAs Placement in a 400 kV Transmission Line [PDF]
Iranian Journal of Electrical and Electronic EngineeringIn this paper, the performance of the EGLA (Externally Gaped Line Arresters) and its impact on the back flashover rate of a 400 kV transmission line have been investigated.
Masume Khodsuz
doaj
Energy Reports, 2023 In the urban distribution network, due to the wide application of underground cables, the traditional resonant grounding system has gradually been unable to match the increasing fault current amplitude, real-time compensation and harmonic component ...
Kangli Liu +3 more
doaj +1 more source
An experimental field study of the grounding system response of tall wind turbines to impulse surges
Electric power systems research, 2018 In this work, an experimental investigation of the grounding system behavior of tall wind turbines in both time and frequency domains is presented. Two scenarios were considered: in the first one, measurements were carried out on the grounding system ...
D. Gazzana +5 more
semanticscholar +1 more source