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881
An Underwater Wireless Sensor Network with Realistic Radio Frequency Path Loss Model
Published 2013-03-01“…We propose an Underwater Wireless Sensor Network (UWSN) for near-shore applications using electromagnetic waves (EM). We also introduce a realistic path loss model for estimating the attenuation encountered by EM waves in underwater environments. …”
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882
Exact Relativistic Magnetized Haloes around Rotating Disks
Published 2015-01-01“…All the relevant quantities and the metric and electromagnetic potentials are exactly determined by an arbitrary harmonic function only. …”
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883
Review of the Power Coupling Technology for Hybrid Vehicle
Published 2015-01-01“…The power coupling system is the key component of the parallel hybrid vehicle and the combined hybrid vehicle,its performance directly affects the dynamic performance and fuel economy of the hybrid vehicle.The function and the classification of power coupling system are introduced.From the aspects of the technological developing process,the structure,the operational principles,and performance characteristics,etc,three type power coupling systems(gear type mechanical power coupling system,electromagnetic power coupling system and hydraulic power coupling system)are described in details.In the end,the trend in development of the power coupling system for hybrid vehicle is forecasted preliminarily,the control of power coupling system will be more intelligent,will achieve higher integration with the other system on the hybrid vehicle,and its structure will be more diversified.…”
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884
Eddy Current Field Analysis for Permanent Magnetic Governor
Published 2015-01-01“…As a new adjustable speed and energy conservation equipment,permanent magnetic governor is installed between motor and loads,using the magnetic circuit coupling principle,the speed control is realized through adjust air coupling area.Firstly,combined with the correlation theory of electromagnetic,the mathematical model of transient eddy current field is built.Then the static analysis of permanent magnetic governor is carried out,the static copper rotor flux distribution and magnetic induction intensity are obtained.Finally,through the finite element simulation of motion eddy current,the eddy current field formation mechanism and some factors affecting on eddy current field are analyzed,a theoretical basis for the bearing capacity of the permanent magnetic governor is provided.…”
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885
Santé environnementale et État fédéral. Quelles stratégies d’acteurs sur l’action publique belge en matière d’ondes électromagnétiques ?
Published 2013-07-01“…Leaning on a study of the regulation of electromagnetic fields (EMF), we show that environmental associations and political decision-makers can play on the fuzzy definition of health and environment in order to challenge the framing of some public problems. …”
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886
Composite Right- and Left-Handed Traveling-Wave Field-Effect Transistors
Published 2012-01-01“…The device represents two electromagnetically coupled CRLH transmission lines by capacitance and FET transconductance. …”
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887
Dirac fermions in graphene under curved spacetime: a study of Beltrami geometry and $${{\mathcal {CPT}}}$$ CPT symmetry
Published 2025-01-01“…This research investigates how both curvature and external electromagnetic fields influence electron motion, particularly in terms of Landau level quantization and the quantum Hall effect. …”
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888
Low-Power On-Chip Energy Harvesting: From Interface Circuits Perspective
Published 2024-01-01“…This paper reviews existing energy harvesting modalities, including photovoltaic, piezoelectric, pyroelectric, electromagnetic, and vibration, together with circuit techniques of interfacing power management circuits for energy harvesters. …”
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889
Probing active-sterile neutrino transition magnetic moment on coherent elastic solar neutrino-nucleus scattering
Published 2025-01-01“…Abstract In the presence of a transition magnetic moment between active and sterile neutrinos, sterile neutrinos could be produced by neutrino beams electromagnetically upscattering on nuclei. We study the active-sterile neutrino transition magnetic moment through this upscattering in the coherent elastic neutrino-nucleus scattering process induced by solar neutrinos. …”
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890
Design of Bridged Ring Modulators in Coaxial Magnetic Gears
Published 2024-07-01“…The design of modulating rings necessitates a comprehensive consideration of the factors including electromagnetic performances, mechanical strength, and manufacturing cost. …”
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891
A New Type of Magnetic Actuator Capable of Wall-Climbing Movement Using Inertia Force
Published 2014-01-01“…This paper proposes a new type of a magnetic actuator that operates on a resonance energy of a mass-spring model by using an electromagnetic force. The magnetic actuator is moved by the difference in an inertia force during one period of vibration. …”
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892
Partial Bell-State Analysis with Parametric down Conversion in the Wigner Function Formalism
Published 2010-01-01“…Two-photon statistics at a beam-splitter are reproduced by a wave-like description with zeropoint fluctuations of the electromagnetic field. In particular, the fermionic behaviour of two photons in the singlet state is explained from the invariance on the correlation properties of two light beams going through a balanced beam-splitter. …”
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893
Friction Characteristics of Post-Tensioned Tendons of Full-Scale Structures Based on Site Tests
Published 2020-01-01“…In this study, four full-scale field specimens were established to measure the friction loss of prestressing tendons with electromagnetic sensors and anchor cable dynamometers to evaluate the friction coefficient. …”
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894
THE ECO-MAGNETIC TRAIN
Published 2023-05-01“…The energy used by the toy train is electrical, which is transformed, based on the phenomenon of electromagnetic interaction, into mechanical energy (the electric motor) The idea is to use this kind of energy in the future to reduce pollution, thus creating a dynamic, stable balance between nature and means of transport, electric motors To illustrate the ecosystem, polystyrene, sand, lichens, cardboard were used, and for the magnetic toy train a copper wire, batteries, magnets were used, …”
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895
Defects-Induced Hot Spots in TATB
Published 2014-01-01“…The laser ignition process of TATB is simulated with three-dimensional finite difference time domain (3D-FDTD) method to study the electromagnetic field distribution surrounding these defects with 355 nm laser incidence. …”
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896
Gauge and Lorentz Transformation Placed on the Same Foundation
Published 2011-01-01“…As a consequence, on this stage the (electromagnetic) gauge field has to be considered as classical field. …”
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897
Optimization Design of Concentric Magnetic Gear based on Genetic Algorithm Toolbox of Matlab
Published 2016-01-01“…The model of the improved magnetic gear is simulated by using two dimensional(2D) finite element(FE) method,and the magnetic field and electromagnetic torque are calculated. At the same time,the magnetic field and torque are compared with the common gear. …”
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898
Optical wireless communication and internet of things
Published 2022-09-01“…Optical wireless communication (OWC) entitles many advantageous properties such as unlicensed spectrum, high electromagnetic compatibility, compared with its radio frequency wireless counterpart, which enables it to be a potential important driving factor for the diverse developments of future internet of things (IoT).Starting from the optical sources and optical devices, some basic principles and limitations of OWC were introduced.Then, some key technologies, including channel modeling, signal modulation, array communication and high-precision positioning were discussed.Based on those and according to the requirements on peak data rate, sensing precision, energy transfer and security and confidentiality of the next generation IoT, the role of OWC as a technological enabler for next generation IoT was analyzed.Finally, related conclusions were given.…”
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899
NONCONVENTIONAL TECHNIQUE FOR PRODUCING HIGH MECHANICAL STRENGTH GLASS FOAM FROM GLASS WASTE
Published 2019-06-01“…By replacing the usual conventional energy source with a nonconventional energy (electromagnetic waves) the heating efficiency allows a fast and economical manufacturing process. …”
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900
Fiber-Optic Distributed Acoustic Sensing for Smart Grid Application
Published 2024-12-01“…Fiber-optic distributed acoustic sensing (DAS) promises great application prospects in smart grids due to its superior capabilities, including resistance to electromagnetic interference, long-distance coverage, high sensitivity and real-time monitoring. …”
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