Results 31 to 40 of about 2,901,570 (284)
A Remote Sensor for Electromagnetic Personal Safety Monitoring
EMC Europe 2006 Barcelona, International Symposium on Electromagnetic Compatibility, 2006 Citizens are often afraid of electromagnetic fields. This creates a need for logging and quantifying the exposure to fields in the civil environment. An electromagnetic field strength sensor (from 1MHz to 1GHz) has been developed which is connected to a logging system and a modem. The systems output level is independent of frequencies i.e.
Pillet, K., Buesink, F., Leferink, F.
openaire +2 more sources
EnergiesHigh-voltage transmission and substation projects at high altitudes are pivotal in realizing the objective of universal electricity access. However, the reduced air density at elevated heights facilitates the formation and propagation of discharges ...
Chuyan Zhang +5 more
doaj +1 more source
Effect of terahertz irradiation on DNA damage repair in living cells
FEBS Open Bio, EarlyView.We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno +3 more
wiley +1 more source
CSEE Journal of Power and Energy SystemsTo evaluate field-diffusion charging models, a systematic comparative study is conducted in this paper. A field-diffusion charge quantity sum model (FDCQSM) and a field-diffusion charging rate sum model (FDCRSM) are introduced in which the Maxwell-Wagner
Kun He +5 more
doaj +1 more source
Standardization in the field of human exposure to high frequency electromagnetic fields: A starting point for future challenges [PDF]
TehnikaThis paper provides an overview of standardization activities and scientific studies related to the assessment of human exposure to electromagnetic fields (EMF). The paper discusses standards related to exposure to EMF of high frequencies (above 100 kHz)
Vulević Branislav D.
doaj +1 more source
On Modelling of Maximum Electromagnetic Field in Electrically Large Enclosures
Measurement Science Review, 2022 The maximum electromagnetic field formed in the electrically large enclosures for a given input power has always been the focus of electromagnetic compatibility issues such as radiation sensitivity and shielding effectiveness.
Chen Dan +5 more
doaj +1 more source
Computation of 3-D Electric Field on Buildings of Arbitrary Shape Near HVDC Transmission Lines
IEEE Access, 2023 Electrical environment of residences adjacent to Ultra high voltage direct current (UHVDC) transmission lines draws huge attentions as it affects people’s lives.
Po Long, Guocai Zuo, Kun He, Li Xie
doaj +1 more source
Advanced Engineering Materials, EarlyView.To enhance through‐thickness conductivity without sacrificing impregnation, large spherical graphite particles are intentionally employed in a low‐viscosity resin. Unlike finer conductive fillers, these particles remain outside the fiber bundles and accumulate in resin‐rich interlaminar regions during molding.
Keito Hosoe +6 more
wiley +1 more source
Integrated Learning‐Based Ageing Assessment of Silicone Rubber
High VoltageThe surface ageing of silicone rubber composite insulators, widely used in power systems, poses significant challenges. This study integrates Fourier transform infrared (FTIR) spectroscopy with machine learning to evaluate ageing states and explore ...
Xinzhe Yu +7 more
doaj +1 more source
Advanced Functional Materials, EarlyView.ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti +16 more
wiley +1 more source