Results 11 to 20 of about 423,521 (309)
At present, the insulation performances of electrical apparatus under lightning impulse voltages are always evaluated by the withstand test of standard lightning impulse voltage (1.2/50 µs), which is recommended by IEC Standard.
Wenxia Sima +4 more
doaj +3 more sources
Impulse control disorders: updated review of clinical characteristics and pharmacological management
Impulse control disorders (ICDs) are characterized by urges and behaviors that are excessive and/or harmful to oneself or others and cause significant impairment in social and occupational functioning, as well as legal and financial difficulties.
Jon E Grant +2 more
doaj +3 more sources
Characteristic impulse-response grammians
A new Grammian known as the characteristic impulseresponse Grammian is introduced. It is an extension of the impulse-response Grammian presented by Agathoklis and Srceram. An important property of the characteristic impulse-response Grammian which can be useful in modelreduction application is also derived.
V. Sreeram, F.K. Yap
openaire +1 more source
Analysis on frequency and impulse characteristics of grounding grid
Studying the frequency and impulse characteristics of grounding grids is of great reference value for the optimal design of the substation. As the frequency increasing, the variation trend of the grounding resistance under different conditions is not ...
Mengmeng Su +3 more
doaj +1 more source
Large Force Fluctuations in a Flowing Granular Medium [PDF]
We report the characteristics of the temporal fluctuations in the local force delivered to the wall of a 2D hopper by a granular medium flowing through it.
Easwar, Nalini +2 more
core +3 more sources
Characteristics of individuals who make impulsive suicide attempts [PDF]
Previous research has identified only a few variables that have been associated with making an impulsive suicide attempt. The aim of the current study was to compare individuals who made an impulsive suicide attempt with those who made a premeditated attempt on both previously examined and novel characteristics.Participants were classified as making an
Megan, Spokas +3 more
openaire +2 more sources
Pion-Nucleus Scattering at Medium Energies with Densities from Chiral Effective Field Theories [PDF]
Recently developed chiral effective field theory models provide excellent descriptions of the bulk characteristics of finite nuclei, but have not been tested with other observables. In this work, densities from both relativistic point-coupling models and
Clark, B. C. +4 more
core +2 more sources
High current field test of impulse transient characteristics of substation grounding grid
It is significant to research the impulse characteristics of substation grounding grid for its optimal design and safe and stable operation. In order to obtain the impulse transient characteristics of substation grounding grid under lightning impulse ...
Xuefang Tong, Xiaohui Dong, Bo Tan
doaj +1 more source
Effect of End Plates on the Performance of an Impulse Turbine for Wave Energy Conversion
The objective of this paper is to present the effect of end plate on the performances of the impulse turbine for wave energy conversion by experimental investigation.
Toshiaki SETOGUCHI +4 more
doaj +1 more source
Impulse Characteristics of Various Soil-Enhancement Material Mixtures
Many studies have demonstrated that a reduction in ground impedance value occurs under high-impulse current magnitudes, due to the ionisation process in soil.
Fazlul Aman +3 more
doaj +1 more source

