Compact wearable microstrip antenna design using hybrid quasi-Newton and Taguchi optimization by Archana Tiwari, Aleefia A. Khurshid, Kanhaiya Sharma

“…By implementing the proposed hybrid approach, computational time is significantly reduced by 98%, outperforming electromagnetic (EM) solvers’ built-in optimization.…”
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A Miniaturized and High Optically Transparent Frequency Selective Surface for RF Shielding Using Double-Glazed Glass Windows for Green Building Applications by Muhammad Nasir, Slawomir Koziel, Adnan Iftikhar

“…The dimensions of FSS unit cell (UC) are optimized to <inline-formula> <tex-math notation="LaTeX">$0.0714\lambda _{0}\times 0.07146\lambda _{0}$ </tex-math></inline-formula>, where <inline-formula> <tex-math notation="LaTeX">$\lambda _{0}$ </tex-math></inline-formula> is the wavelength at 2.1 GHz resonant frequency. Full-wave electromagnetic (EM) simulations, equivalent circuit modeling (ECM), and experimental testing are performed to validate the FSS performance. …”
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The Radio Fundamental Catalog. I. Astrometry by L. Y. Petrov, Y. Y. Kovalev

“…Its milliarcsecond-level positional accuracy allows association of these AGNs with detections in a wide range of the electromagnetic spectrum from low-frequency radio to γ rays and high-energy neutrinos. …”
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Shock Breakouts from Compact Circumstellar Medium Surrounding Core-collapse Supernova Progenitors May Contribute Significantly to the Observed ≳10 TeV Neutrino Background by Eli Waxman, Tal Wasserman, Eran O. Ofek, Avishay Gal-Yam

“…A quantitative theory describing the evolution of the electromagnetic spectrum during a breakout, as the radiation-mediated shock is transformed into a collisionless one, is required to enable (i) using data from upcoming surveys that will systematically detect large numbers of young,  <1 day old SNe to determine the preexplosion mass-loss history of the SN progenitor population, and (ii) a quantitative determination of the neutrino luminosity and spectrum.…”
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Evaluation of the Influence of Sensor Geometry and Physical Parameters on Impedance-Based Structural Health Monitoring by L.V. Palomino, K.M. Tsuruta, J.R.V. Mour Jr, D.A. Radea, V. Steffen Jr., D.J. Inman

“…In this paper, the influence of electromagnetic radiation, temperature and pressure variations, and ionic environment have been examined in laboratory. …”
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Synchronization of chaotic optomechanical system with plasmonic cavity for secured quantum communication by Mulubirhan Dangish, Abebe Belay Gemta, Alemayehu Getahun Kumela, Umer Sherefedin, Ruth Birhanu

“…In addition, using Lyapunov chaotic attractors, we demonstrated that the localized surface plasmons significantly boost the strength of the electromagnetic field within the strongly influenced cavity mode and effectively synchronize the two modes through a coherent phase relationship with minimal error. …”
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Specific detection of tartaric acid chiral isomers based on centrosymmetric terahertz metamaterial sensors by Xujun Xu, Zhen Sun, Guocui Liu, Jianjun Liu, Yong Du

“…Centrosymmetric metamaterial sensors based on aluminum and polyimide were simulated using computer simulation technology (CST) electromagnetic software. This metamaterial is composed of a trapezoidal structure with a hole and its rotation of 180 degrees, with three resonance peaks. …”
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Toward a 10-W level femtosecond erbium laser operating in the 1600 nm low gain region by Haolin Yang, Ruili Zhang, Sailing He

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Considerations for Use of Ultrashort Wave Therapy in Management of COVID-19 Patients by Pengming YU, Alice Y M JONES, E-Liisa LAAKSO

“…This paper reviews relevant aspects of this form of electromagnetic energy to elucidate its risks and any potential benefits in acute infective conditions of the lung. …”
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Ultra-compact quintuple-band terahertz metamaterial biosensor for enhanced blood cancer diagnostics. by Musa N Hamza, Mohammad Tariqul Islam, Sunil Lavadiya, Iftikhar Ud Din, Bruno Sanches, Slawomir Koziel, Syeda Iffat Naqvi, Ali Farmani, Md Shabiul Islam

“…The properties of the proposed sensor are extensively evaluated through full-wave electromagnetic (EM) analysis, which includes assessing the refractive index and the distribution of the electric field at individual working frequencies. …”
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MODELING AND SIMULATION OF A DUAL CHANNEL ACTIVE NOISE CONTROL SYSTEM FOR POWER TRANSFORMER USING FXLMS ALGORITHM by ADETONA SUNDAY, SALAWU RAIFU, ALABI MORUF

“…The recorded noises were taken at one-third of the height of the transformer tank, while electromagnetic interference from the phone and others were assumed to be negligible. …”
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Channel Mixer Layer: Multimodal Fusion Toward Machine Reasoning for Spatiotemporal Predictive Learning of Ionospheric Total Electron Content by Peng Liu, Tatsuhiro Yokoyama, Takuya Sori, Mamoru Yamamoto

“…Abstract The spatiotemporal distribution of Total Electron Content (TEC) in ionosphere determines the refractive index of electromagnetic wave leading to the radio signal scintillation and deterioration. …”
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Association Between Passive Hip Range of Motion and Pitching Kinematics in High School Baseball Pitchers by Hillary A. Plummer, Nicole M. Bordelon, Kyle W. Wasserberger, Tyler J. Opitz, Adam W. Anz, Gretchen D. Oliver

“…Pitching biomechanical data were collected with a 3-dimensional electromagnetic tracking system while pitchers threw fastballs. …”
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Three‐Way Equal Filtering Power Divider for Modern Communication Systems by Augustine O. Nwajana, Rose Paul

“…This design includes theoretical calculations, circuit modeling, microstrip layout design, and electromagnetic (EM) simulations. The good agreement between the theoretical and practical results verifies the proficiency of the FPD in delivering equal power outputs at the three output ports, and at the same time filtering out unwanted frequencies as required. …”
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Salinity and Sugar Content Detection by Wideband Microwave–Based Patch Antenna Sensor by M. N. Rahman, S. M. Taohidul Islam, Md. Maniruzzaman, M. T. Islam

“…The lightweight patch-antenna–based wideband sensor is designed to propagate the electromagnetic wave for the transmission and reception. …”
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Shaped-Pattern Reflectarray Antennas for mm-Wave Networks Using a Simple Cell Topology by Borja Imaz-Lueje, Alvaro F. Vaquero, Daniel R. Prado, Marcos R. Pino, Manuel Arrebola

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First-Principles Calculation of Conductivity of Ce-C Codoped SnO2 Contacts by Can Ding, Zhenjiang Gao, Xing Hu, Zhao Yuan

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A Longitudinal-Bending Hybrid Linear Ultrasonic Motor and Its Driving Characteristic by Huajie Qu, Chendong Liu, Lei Zhang, Jianjun Qu, Baoyu Song

“…As a new type of driver, linear ultrasonic motor (LUSM) is widely used in the high-tech field because of its low speed, high thrust, low noise, and no electromagnetic interference. However, as an actuator used in microdevices, most of the existing LUSMs are large in size and not compact in structure. …”
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Acoustics Source Identification of Diesel Engines Based on Variational Mode Decomposition, Fast Independent Component Analysis, and Hilbert Transformation by Xieqi Chen, Jianhui Lin, Hang Jin, Andy Tan, Lei Yan

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Multiscale Physics of Atomic Nuclei from First Principles by Z. H. Sun, A. Ekström, C. Forssén, G. Hagen, G. R. Jansen, T. Papenbrock

“…Our calculations accurately reproduce—within theoretical error bars—available experimental data for low-lying collective states and the electromagnetic quadrupole transitions in ^{20−30}Ne. …”
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