Recent Progress on the Description of Relativistic Spin: Vector Model of Spinning Particle and Rotating Body with Gravimagnetic Moment in General Relativity by Alexei A. Deriglazov, Walberto Guzmán Ramírez

“…We review the recent results on development of vector models of spin and apply them to study the influence of spin-field interaction on the trajectory and precession of a spinning particle in external gravitational and electromagnetic fields. The formalism is developed starting from the Lagrangian variational problem, which implies both equations of motion and constraints which should be presented in a model of spinning particle. …”
Get full text

Creation of a stable vector vortex beam with dual fractional orbital angular momentum by Lingyu Wang, Guanxue Wang, Xiangmei Dong, Xiumin Gao, Songlin Zhuang

“…Applying this unique characteristic, we derive an integrated analytical model to calculate the focused electromagnetic fields and Poynting vector distributions based on Debye vector diffraction integral. …”
Get full text

Far-Field Pattern Reconstruction from Near-Field Data Collected via a Nonconventional Plane-Rectangular Scanning: Experimental Testing by Francesco D’Agostino, Ilaria De Colibus, Flaminio Ferrara, Claudio Gennarelli, Rocco Guerriero, Massimo Migliozzi

“…It relies on the use of the nonredundant sampling representations of electromagnetic fields which employ an oblate ellipsoid or a surface formed by two circular “bowls” with the same aperture diameter but eventually different bending radii to shape a quasi-planar antenna. …”
Get full text

Modified Gauge Invariant Einstein-Maxwell Gravity and Stability of Spherical Perfect Fluid Stars with Magnetic Monopoles by Hossein Ghaffarnejad, Leyla Naderi

“…An extension is assumed to be an addition of a directional coupling between spatial electromagnetic fields with the Ricci tensor. We will see importance of the additional term in making a compact stellar object and the value of its radius. …”
Get full text

Vortical waves in a quantum fluid with vector, axial and helical charges. II. Dissipative effects by Sergio Morales-Tejera, Victor E. Ambruş, Maxim N. Chernodub

“…We will discuss separately a QED-like plasma, in which we ignore background electromagnetic fields and thus the axial charge is approximately conserved, as well as a QCD-like plasma, where instanton effects lead to the violation of the axial charge conservation, even in the absence of background chromomagnetic fields. …”
Get full text

Response to the letter from members of the ICBE-EMF by Ken Karipidis, Dan Baaken, Tom Loney, Maria Blettner, Rohan Mate, Chris Brzozek, Mark Elwood, Clement Narh, Nicola Orsini, Martin Röösli, Marilia Silva Paulo, Susanna Lagorio

Get full text

Single-cell bilayer design of a terahertz six-channel metasurface for simultaneous holographic and grayscale images by Zhiqiang Du, Chunhui Zhu, Zhengyong Song

“…Abstract Metasurfaces have exhibited excellent capabilities in controlling main characteristics of electromagnetic fields. Thus, a lot of significant achievements have been attained in many areas especially in the fields of hologram and near-field imaging. …”
Get full text

Anisotropic Scattering Characteristics of a Radially Multilayered Gyrotropic Sphere by Lei Cao, Yongpin Chen, Kai Kang

“…Based on the completeness and noncoplanar properties of vector spherical wave functions (VSWFs), analytical expressions of the electromagnetic fields in each gyrotropic layer are first derived. …”
Get full text

Little strokes fell big oaks: The use of weak magnetic fields and reactive oxygen species to fight cancer by Margit Egg, Thomas Kietzmann

“…Conventional treatments such as chemotherapy and radiation often lead to severe long-term side effects, including secondary cancers and tissue damage, highlighting the need for new, safer and more effective therapies, especially for young patients.Weak electromagnetic fields (WEMF) offer a promising non-invasive approach to cancer treatment. …”
Get full text

Stable-to-unstable transition in quantum friction by Daigo Oue, J. B. Pendry, Mário G. Silveirinha

“…While early studies showed that the electromagnetic fields in the quantum friction setup reach nonequilibrium steady states, yielding a time-independent force, other works have demonstrated the failure to attain steady states, leading to instability and time-varying friction under sufficiently low-loss conditions. …”
Get full text

Label-free (fluorescence-free) sensing of a single DNA molecule on DNA origami using a plasmon-enhanced WGM sensor by Ghamari Shahin, Chiarelli Germán, Kołątaj Karol, Subramanian Sivaraman, Acuna Guillermo P., Vollmer Frank

“…By leveraging the strong electromagnetic fields generated within the nanogap of the plasmonic dimer, this platform enables the detection of transient hybridization events between DNA docking strands and freely diffusing complementary sequences. …”
Get full text

Electromagnetic Low-Frequency Dipolar Excitation of Two Metal Spheres in a Conductive Medium by Panayiotis Vafeas, Polycarpos K. Papadopoulos, Dominique Lesselier

“…Thus, we obtain the electromagnetic fields in an analytically compact fashion as infinite series expansions of bispherical eigenfunctions. …”
Get full text

The radiation from ultrafast point dipoles, moving uniformly near chiral media by V. N. Kadantsev

“…It is shown that the superchiral electromagnetic fields of the transition and Cherenkov radiation of dipoles can serve as a source of chiral collective excitations in magnetoactive and naturally active media. …”
Get full text

A Cross-Shaped Slotted Patch Sensor Antenna for Ice and Frost Detection by Rula Alrawashdeh

“…Slots also provide a concentrated region of electromagnetic fields, which increases the antenna’s sensitivity for sensing and detection purposes. …”
Get full text

Determination of mutagenicity of chemical compounds, physical factors and environmental pollutants by the Drosophila melanogaster wing somatic mutation and recombination test by L. P. Zakharenko, I. K. Zakharov

“…SMART can be used to evaluate the effect of various factors on the genome: physical (temperature, various types of radiation, electromagnetic fields), biogenic (genetic, physiological, infectious factors) and a wide range of chemical compounds. …”
Get full text

HIGH-EFFICIENCY INFRARED RECEIVER by A. K. Esman, V. I. Kostenko, N. I. Mukhurov, G. L. Zykov, V. A. Potachits

“…Simulation of the electromagnetic characteristics of the proposed receiver by using the software package HFSS with the basic algorithm of a finite element method which implemented to calculate the behavior of electromagnetic fields on an arbitrary geometry with a predetermined material properties have shown that when the inner parts of the electrodes of the low-barrier Schottky diode is performed in the concentric elliptical convex-concave shape, it can be reduce the reflection losses to -57.75 dB and the standing wave ratio to 1.003 while increasing the directivity up to 23 at a wavelength of 6.09 μm. …”
Get full text

THz Scattering and Tunable Plasmonic Resonances from Graphene-Coated Gold Nanowires by Faroq Razzaz, M. N. Akram, M. Z. Yaqoob

“…The Jacobi–Anger expansion method has been adopted for the transformation of electromagnetic fields in terms of series of cylindrical waves and has been modeled in terms of cylindrical vector wave functions (CVWFs). …”
Get full text

Evolutionary origins of synchronization for integrating information in neurons by Takashi Shibata, Takashi Shibata, Noriaki Hattori, Hisao Nishijo, Tsutomu Takahashi, Tsutomu Takahashi, Yuko Higuchi, Yuko Higuchi, Satoshi Kuroda, Kaoru Takakusaki

“…Electrical gap junctions enable rapid synchronization within cortical GABAergic networks, while ephaptic coupling allows structures like axon bundles to synchronize through extracellular electromagnetic fields, surpassing the speed of chemical processes. …”
Get full text

A realistic human head phantom for electromagnetic detection of brain diseases by Zelin Bai, Diyou Chen, Ke Ma, Gui Jin, Jinlong Qiu, Quanquan Li, Haocheng Li, Mingsheng Chen

“…It proved valuable for studying the distribution of electromagnetic fields in the human head and for investigating novel electromagnetic detection techniques exploiting brain tissue dielectric properties. (4) The created physical model and the numerical model were derived from the same person, which provided a good continuity between simulation experiments and physical experiments, and provided a realistic verification platform for the research of electromagnetic detection technology for brain diseases, such as differentiating the kind of stroke, monitoring brain edema, brain tumor microwave imaging, and diagnosis of Alzheimer’s disease.…”
Get full text

Gallium Sulfide-Immobilized Optical Fiber-Based SPR Sensor for Detection of Brilliant Blue Food Adulteration by Nasih Hma Salah, Baljinder Kaur, Hogr M. Rasul, Yesudasu Vasimalla, Chella Santhosh, Ramachandran Balaji, S. R. Srither, Santosh Kumar

“…Moreover, the distribution of electromagnetic fields across the multilayer structures of the sensor, particularly at the interfaces between Ag-GaS and GaS-analytes, was investigated. …”
Get full text