Results 11 to 20 of about 21,965 (267)
Touch responsiveness in zebrafish requires voltage-gated calcium channel 2.1b [PDF]
The molecular and physiological basis of the touch-unresponsive zebrafish mutant fakir has remained elusive. Here we report that the fakir phenotype is caused by a missense mutation in the gene encoding voltage-gated calcium channel 2.1b ( CACNA1Ab).
Low, Sean E +5 more
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Horizontal Electric Field in the Vicinity of Structures Hit by Lightning
The horizontal electric field at the ground surface in the vicinity of structures hit by lightning flashes is relevant to the safety of human beings and livestock; it determines the touch and step voltages around the structure.
Celio Fonseca Barbosa
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It is important to ensure that a grounding system is designed with a low magnitude of earth resistance, so the protection system can divert the large fault current to earth effectively.
Navinesshani Permal +3 more
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The aim of the work is a test of the developed mathematical model of electromagnetic processes of short circuit and approbation of the created software complex «LiGro» on its basis for the existing grounding system located in three-layer soil ...
D. G. Koliushko +3 more
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Low-voltage electrical installations in medical buildings - clinical centres and hospitals [PDF]
This paper presents the observations collected during the testing of electrical installations in medical buildings. The details of the power supply, wiring systems and the implemented systems of protection against electric shocks are described.
Simić Ninoslav
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DETERMINATION OF DIRECTION TO RECONSTRUCTION OF GROUNDING SYSTEM
Purpose. In paper the most efficient and economical way for bringing the grounding system of power facilities into compliance with requirements of normative parameters was determined. Methodology.
S.S. Rudenko +2 more
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Tactile feedback technology has important development prospects in interactive technology. In order to enrich the tactile sense of haptic devices under simple control, a piezoelectric haptic feedback device is proposed. The piezoelectric tactile feedback
Jichun Xing, Huajun Li, Dechun Liu
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A Comparative Analysis of Step and Touch Voltages Depending on Two Test Voltage Waveforms [PDF]
This paper presents a comparative analysis on step and the touch voltages generated by either a sine and a ring wave voltage generator; this analysis was done as a basic study in order to develop a small and lightweight ground meter. A ring wave generator using pulsed power technology was fabricated; an experimental grounding system specified in ...
Kwang-Seok Jung +4 more
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An EMTP Extension for Computing Earthing System Transient Step and Touch Voltages
This paper presents a novel technique for computing dangerous voltages due to lightning transients imposed on earthing system, which is based on the use of the well-known ATP-EMTP software package. Earth surface transient potential distributions, as well as step and touch voltages computations, are performed through extending the widely used EMTP ...
Sarajčev, P., Vujević, S.
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Coral Stone Installation On the Substation Grounding System In Limestone
The step voltage and touch voltage exceed the maximum limit due to overcurrent to the ground flowing in the equipment grounding area which is dangerous for the equipment and people in the vicinity.
I Gusti Ngurah Janardana +1 more
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