Review of Technical Design and Safety Requirements for Vehicle Chargers and Their Infrastructure According to National Swedish and Harmonized European Standards by Anton Kersten, Artem Rodionov, Manuel Kuder, Thomas Hammarström, Anton Lesnicar, Torbjörn Thiringer

“…Furthermore, a comprehensive overview of the required safety measures, such as the application of an isolation transformer or the implementation of an overvoltage protection mechanism, and the limits for conducted electromagnetic emissions, such as low-frequency harmonics or high-frequency (150 kHz to 108 MHz) emissions, are given.…”
Get full text

Non-Parametric Statistical Approaches for Leaf Area Index Estimation from Sentinel-2 Data: A Multi-Crop Assessment by Margherita De Peppo, Andrea Taramelli, Mirco Boschetti, Alberto Mantino, Iride Volpi, Federico Filipponi, Antonella Tornato, Emiliana Valentini, Giorgio Ragaglini

Get full text

Developing multi-sensor drones for geological mapping and mineral exploration: setup and first results from the MULSEDRO project by Björn Heincke, Robert Jackisch, Ari Saartenoja, Heikki Salmirinne, Sönke Rapp, Robert Zimmermann, Markku Pirttijärvi, Erik Vest Sörensen, Richard Gloaguen, Lisa Ek, Johan Bergström, Arto Karinen, Sara Salehi, Yuleika Madriz, Maarit Middleton

“…Hyperspectral imaging (HSI) is a powerful exploration and mapping technique in areas where the rock surface is well-exposed, and where geological units and mineral compositions can be estimated from spectral features of the electromagnetic spectrum in the visual and infrared range. …”
Get full text

Therapeutic Effects of a Newly Developed 3D Magnetic Finger Rehabilitation Device in Subacute Stroke Patients: A Pilot Study by Sung-Hoon Kim, Dong-Min Ji, Chan-Yong Kim, Sung-Bok Choi, Min-Cheol Joo, Min-Su Kim

“…An end-effector type rehabilitation device that can generate magnetic fields in three directions was developed using electromagnets and permanent magnetics. A double-blinded randomized controlled pilot study was conducted with a total of 12 patients. …”
Get full text

Impacts of Lightning-Induced Overvoltage on a Hybrid Solar PV–Battery Energy Storage System by Nor Izzati Ahmad, Zaipatimah Ali, Mohd Zainal Abidin Ab. Kadir, Miszaina Osman, Nur Hazirah Zaini, Muhammad Hakirin Roslan

Get full text

Multi-Polarisation C-Band SAR Imagery to Estimate the Recent Dynamics of the d’Iberville Glacier by Mozhgan Zahriban Hesari, Andrea Buono, Ferdinando Nunziata, Giuseppe Aulicino, Maurizio Migliaccio

“…The data set consists of a time series of 10 synthetic aperture radar data collected from 2010 to 2022 in dual-polarimetric imaging mode, where a horizontally polarised electromagnetic wave was transmitted. An automatic approach based on a global threshold constant false alarm rate method is applied to the single- and dual-polarisation features, namely the HH-polarised normalised radar cross-section and a combination of the HH- and HV-polarised scattering amplitudes, with the aim of extracting the ice front of the glacier and, therefore, estimating its behaviour over time. …”
Get full text

Effect of field strength on RF power deposition near conductive leads: A simulation study of SAR in DBS lead models during MRI at 1.5 T-10.5 T. by Ehsan Kazemivalipour, Alireza Sadeghi-Tarakameh, Boris Keil, Yigitcan Eryaman, Ergin Atalar, Laleh Golestanirad

“…<h4>Methods</h4>We created 33 unique DBS lead models based on postoperative computed tomography (CT) images of patients with implanted DBS devices and performed electromagnetic simulations to evaluate the SAR of RF energy in the tissue surrounding lead tips during RF exposure at frequencies ranging from 64 MHz (1.5 T) to 447 MHz (10.5 T). …”
Get full text

A High-Sensitivity Dual-Axis Accelerometer with Two FP Cavities Assembled on Single Optical Fiber by Bolun Zheng, Hanjie Liu, Zhen Pan, Xi Chen, Lixiong Wang, Dian Fan

“…The proposed fiber optic dual-axis FP accelerometer has high sensitivity and strong immunity to electromagnetic interference. The size of the sensor mainly depends on the size of the prism, which is easy to reduce and mass produce. …”
Get full text

A Val66Met polymorphism is associated with weaker somatosensory cortical activity in individuals with cerebral palsy by Michael Trevarrow, Jennifer N. Sanmann, Tony W. Wilson, Max J. Kurz

“…Standardized low resolution brain electromagnetic tomography (sLORETA) was used to image the somatosensory cortical activity evoked by stimulation of the tibial nerve. …”
Get full text

An Efficient Numerical Formulation for Wave Propagation in Magnetized Plasma Using PITD Method by Zhen Kang, Ming Huang, Weilin Li, Yufeng Wang, Fang Yang

“…According to the numerical dispersion analysis, the range of the relative error in this method is <inline-formula><math display="inline"><semantics><mrow><msup><mrow><mn>10</mn></mrow><mrow><mo>−</mo><mn>6</mn></mrow></msup></mrow></semantics></math></inline-formula> to <inline-formula><math display="inline"><semantics><mrow><mn>5</mn><mo>×</mo><msup><mrow><mn>10</mn></mrow><mrow><mo>−</mo><mn>4</mn></mrow></msup></mrow></semantics></math></inline-formula> when the electromagnetic wave frequency is from 1 GHz to 100 GHz. …”
Get full text

Near-Field Chipless Radio-Frequency Identification (RFID) Sensing and Identification System with Switching Reading by Ferran Paredes, Cristian Herrojo, Javier Mata-Contreras, Miquel Moras, Alba Núñez, Eloi Ramon, Ferran Martín

“…Thus, in a reading operation, as long as the tag is very close to the reader, the SRRs of the tag modify (decrease) the transmission coefficient of the corresponding reader line (through electromagnetic coupling between both SRRs), and the amplitude of the output signal is severely reduced. …”
Get full text

Protective Properties of Botanical Extracts against 5G Radiation-induced Damage to Human Skin, as Demonstrated in Preliminary Data from a Keratinocyte Cell Culture Model by Fabien Havas, Moshe Cohen, Shlomo Krispin, Joan Attia-Vigneau

“…The range is also shorter, needing more numerous emitters, closer to the user—resulting in higher electromagnetic energy exposure. With no universal consensus regarding exposure risks, there is some concern among the public and the scientific community, following indications that 5G radiation can impact immune function, trigger inflammatory responses, and influence expression of genes affecting protein folding, oxidative stress, tissue/extracellular matrix (ECM) matrix turnover, and more. …”
Get full text

Demodulation of EM Telemetry Data Using Fuzzy Wavelet Neural Network with Logistic Response by Olalekan Fayemi, Qingyun Di, Qihui Zhen, Pengfei Liang

“…The proposed model can be used for analyzing signals with a signal-to-noise ratio lower than 1 dB effectively, which plays an important role in the electromagnetic telemetry system.…”
Get full text

Device and Methods for Measuring of Acoustic Anisotropy and the Residual Stress in the Main Gas Pipelines’ Metal by L. V. Volkova, O. V. Murav’eva, V. V. Murav’ev, I. V. Buldakova

“…The aim of the work is to develop methods for acoustic assessment of the stress-strain state, the elastic moduli and the properties anisotropy of pipeline material and to study these characteristics in different sections of main pipelines using a device based on contactless EMA transducers.Methods are implemented using specialized equipment (the structurescope SEMA) and non-contact electromagnetic acoustic transducers. As an object of research, we used fragments – the cuttings of gas pipelines with circumferential welds both after fabrication and removed from service with stress corrosion cracking, including ones with corrosion damage and without visible damage.The method of determining the plane stress-strain state of pipeline elements is based on the phenomenon of acoustoelasticity – the dependence of the propagation velocity of ultrasonic waves on mechanical stresses. …”
Get full text

Buried object characterization by data-driven surrogates and regression-enabled hyperbolic signature extraction by Reyhan Yurt, Hamid Torpi, Ahmet Kizilay, Slawomir Koziel, Anna Pietrenko-Dabrowska, Peyman Mahouti

“…Abstract This work addresses artificial-intelligence-based buried object characterization using FDTD-based electromagnetic simulation toolbox of a Ground Penetrating Radar (GPR) to generate B-scan data. …”
Get full text

Saturation sensitivity and influencing factors of marine DC resistivity inversion to submarine gas hydrate by Ning Qiu, Ning Qiu, Ning Qiu, Qicheng Fu, Qicheng Fu, Qicheng Fu, Liu Yang, Liu Yang, Liu Yang, Zhen Sun, Zhen Sun, Yanjun Chang, Bingrui Du

Get full text

Study of SARS-CoV-2 Spike Protein Wild-Type and the Variants of Concern Real-Time Interactions with Monoclonal Antibodies and Convalescent Human Serum by Ieva Plikusiene, Vincentas Maciulis, Silvija Juciute, Arunas Ramanavicius, Almira Ramanaviciene

“…Moreover, we combined two distinct, label-free measurement techniques: one based on changes in surface electromagnetic waves after reflection from the surface, and the other on changes in acoustic waves. …”
Get full text

EMTP IMPLEMENTATION OF A MONTE CARLO METHOD FOR LIGHTNING PERFORMANCE ANALYSIS OF TRANSMISSION LINES IMPLANTACIÓN EN EMTP DE UN PROCEDIMIENTO BASADO EN EL MÉTODO DE MONTE CARLO PAR... by Juan A Martínez-Velasco, Ferley Castro-Aranda

“…Este artículo presenta un resumen del trabajo realizado por los autores para desarrollar e implantar en una herramienta de simulación tipo EMTP (ElectroMagnetic Transients Program) un procedimiento basado en el método de Monte Carlo que permita analizar el comportamiento frente al rayo de líneas aéreas de transmisión. …”
Get full text

Evolución hacia la cerámica fotovoltaica by Sánchez-Muñoz, L.

“…Advanced ceramics are characterized by a wide variety of materials with specific physical and chemical responses to radiation and electromagnetic fields, where major economic benefits are mainly related to secondary human needs such as telecommunications. …”
Get full text

MRI of Implantation Sites Using Parallel Transmission of an Optimized Radiofrequency Excitation Vector by Mostafa Berangi, Andre Kuehne, Helmar Waiczies, Thoralf Niendorf

“…This study examines the applicability of safe and <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msubsup><mi>B</mi><mn>1</mn><mo>+</mo></msubsup></mrow></semantics></math></inline-formula>-distortion-free MRI of implantation sites using optimized parallel RF field transmission (pTx) based on a multi-objective genetic algorithm (GA). Electromagnetic field simulations were performed for eight eight-channel RF array configurations (<i>f</i> = 297.2 MHz), and the most efficient array was manufactured for phantom experiments at 7.0 T. …”
Get full text