Results 81 to 90 of about 105,187 (304)
Discussion on design standard of low-voltage IT grounding system in underground mine
Gong-kuang zidonghua, 2015 The paper introduced principle of grounding fault of low-voltage IT grounding system in underground mine for the first time, and pointed out it is meaningless of a requirement in GB 50070-2009 Design Code for Electric Power in Mine that fault current ...
GUAN Hengzhu
doaj +1 more source
Meta‐Rod Mechanical Metamaterials With Programmable Reconfiguration
Advanced Functional Materials, EarlyView.Existing mechanical metamaterials achieve programmable large deformations in planar square or cubic configurations, restricted by required complex boundary conditions. This research proposes a 1D metamaterial, Meta‐rod, with linear, bending, twisting, area, and volume deformation modes.
Atharva Pande, Lyes Kadem, Hang Xu
wiley +1 more source
Calculation of Grounding Grids Parameter at Arbitrary Geometry
Transactions on Environment and Electrical Engineering, 2017 This paper deals with the computation of ground resistance, surface voltage, touch voltage and step voltage, to mesh with horizontal wires arranged in different angles.
Carlos L. B. Silva +5 more
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Fully Differential Touch Screen Controller with Wide Input Dynamic Range for Thin Displays
Sensors, 2020 As today’s smartphone displays become thinner, the coupling capacitance between the display electrodes and touch screen panel (TSP) electrodes is increasing significantly.
Chang-Ju Lee +4 more
doaj +1 more source
Thermally induced subgap features in the cotunneling spectroscopy of a carbon nanotube [PDF]
, 2014 We report on nonlinear cotunneling spectroscopy of a carbon nanotube quantum dot coupled to Nb superconducting contacts. Our measurements show rich subgap features in the stability diagram which become more pronounced as the temperature is increased ...
Donarini, A. +7 more
core +2 more sources
Imaging of Biphoton States: Fundamentals and Applications
Advanced Functional Materials, EarlyView.Quantum states of two photons exhibit a rich polarization and spatial structure, which provides a fundamental resource of strongly correlated and entangled states. This review analyzes the physics of these intriguing properties and explores the various techniques and technologies available to measure them, including the state of the art of their ...
Alessio D'Errico, Ebrahim Karimi
wiley +1 more source
Analysis of Electrical Safety Conditions Taking into Account Soil Conductivity Determined on the Basis of Fuzzy Logic [PDF]
Problems of the Regional Energetics, 2017 The goal of this work is to prove a possibility of determining soil parameters that influence its conductivity being the basis of grounding, step voltage and touch voltage calculation.
Manusov V.Z., Zaytseva N.M.
doaj
Is the `Finite Bias Anomaly' in planar GaAs-Superconductor junctons caused by point-contact like structures? [PDF]
, 1999 We correlate transmission electron microscope (TEM) pictures of superconducting In contacts to an AlGaAs/GaAs heterojunction with differential conductance spectroscopy performed on the same heterojunction.
B.C. Crooker +30 more
core +1 more source
Advanced Functional Materials, EarlyView.A pixelation‐free, monolithic iontronic pressure sensor enables simultaneous pressure and position sensing over large areas. AC‐driven ion release generates spatially varying impedance pathways depending on the pressure. Machine learning algorithms effectively decouple overlapping pressure–position signals from the multichannel outputs, achieving high ...
Juhui Kim +10 more
wiley +1 more source
MSSB to Prevent Cable Termination Faults for Long High Voltage Underground Cable Lines
Elektronika ir Elektrotechnika, 2019 Cable termination fault is one of the most important problems for high voltage underground cable lines (HVUCL). Harmonic current (HC) and the sheath current (SC) are causes of cable termination faults of HVUCL.
Bahadir Akbal
doaj +1 more source