Results 61 to 70 of about 15,989 (180)

Simulation‐Based Neural Signal Detection and Early Alzheimer’s Diagnosis Using ENZ Graphene Quantum Photodetectors

Advances in Materials Science and Engineering, Volume 2026, Issue 1, 2026.
We propose a simulation‐based biophotonic neural interface utilizing epsilon‐near‐zero (ENZ) graphene Schottky photodetector arrays to achieve substantial improvements in quantum‐scale neural signal detection. Building upon our previously developed side‐illuminated graphene devices, which demonstrated high detectivity (9.6 × 1012 Jones) and ultralow ...
Arash Vaghef-Koodehi, Amirmohammad Ostovari, Mohammad Rezwan Habib   +2 more
wiley   +1 more source

Duality between the Deconfined Quantum-Critical Point and the Bosonic Topological Transition

Physical Review X, 2017
Recently, significant progress has been made in (2+1)-dimensional conformal field theories without supersymmetry. In particular, it was realized that different Lagrangians may be related by hidden dualities; i.e., seemingly different field theories may ...
Yan Qi Qin, Yuan-Yao He, Yi-Zhuang You, Zhong-Yi Lu, Arnab Sen, Anders W. Sandvik, Cenke Xu, Zi Yang Meng   +7 more
doaj   +1 more source

Ionospheric Day‐to‐Day Variability Driven by Nonlinear Interactions Between the Terdiurnal Tide and Planetary Waves Under Magnetospheric Modulation

Geophysical Research Letters, Volume 52, Issue 23, 16 December 2025.
Abstract Day‐to‐day variability is a persistent feature of the ionosphere, but distinguishing contributions from the atmosphere below or geospace above remains unclear. Here, simultaneous observations of thermospheric meridional winds and ionospheric electron density from the Sanya Incoherent Scatter Radar (SYISR) reveal that the terdiurnal tide (TDT),
Xu Zhou, Ning Zhang, Zhongqiu Wang, Haibing Ruan, Yihui Cai, You Yu, Maosheng He, Junyi Wang, Mingyuan Li, Yuyan Jin, Feng Ding, Xinan Yue   +11 more
wiley   +1 more source

Infrared Neural Stimulation Elicits Distinct Molecular Pathways in Astrocytes Based on Laser Pulse Parameters

Advanced Biology, Volume 9, Issue 12, December 2025.
Infrared (IR) light evokes distinct calcium and water transport responses in astrocytes, depending on stimulation duration and protocol. This study uses widefield imaging and pharmacology to reveal differential engagement of astroglial signaling pathways.
Wilson R. Adams, Ana I Borrachero‐Conejo, Pratheepa Kumari Rasiah, Emanuela Saracino, Roberto Zamboni, Eric Duco Jansen, Valentina Benfenati, Anita Mahadevan‐Jansen   +7 more
wiley   +1 more source

Cassini CAPS‐ELS Observations of Low‐Energy Electron Beams Within Enceladus Mid‐Latitude Flux Tubes

Geophysical Research Letters, Volume 52, Issue 22, 28 November 2025.
Abstract The electrodynamic interaction between Saturn's magnetosphere and Enceladus accelerates electrons along magnetic field lines. These electrons propagate inside magnetic flux tubes connecting the moon to the giant planet, generating distinctive auroral hiss and auroral footprint signatures, both previously observed by the Cassini spacecraft.
J. Rabia, L. Z. Hadid, N. André, Q. Nénon, T. Chust, D. Pisa, A. Parsec‐Wallis, A. J. Coates, A. M. Rymer   +8 more
wiley   +1 more source

How to Test Triboelectric Nanogenerators: Key Factors for Standardized Performance Evaluation

Advanced Energy Materials, Volume 15, Issue 44, November 25, 2025.
This paper is a guide on how to test triboelectric nanogenerators (TENGs) so that results can be reliably compared across different laboratories. It explores the many factors (fabrication, mechanical, electrical, and environmental) that can affect TENG testing results and provides recommendations for best practice in testing and performance evaluation.
Daniel M. Mulvihill, Rudra Mukherjee, Yang Xu, Charchit Kumar, Gaurav Khandelwal, Jack Perris, Satyaranjan Bairagi, Akshaya Kumar Aliyana, George K. Stylios, Suresh C. Pillai, Nikolaj Gadegaard   +10 more
wiley   +1 more source

Simulation Results Related to Stochastic Electrodynamics [PDF]

AIP Conference Proceedings, 2006
Stochastic electrodynamics (SED) is a classical theory of nature advanced significantly in the 1960s by Trevor Marshall and Timothy Boyer. Since then, SED has continued to be investigated by a very small group of physicists. Early investigations seemed promising, as SED was shown to agree with quantum mechanics (QM) and quantum electrodynamics (QED ...
openaire   +1 more source

Signature of matter–field coupling in quantum–mechanical statistics

Frontiers in Quantum Science and Technology
The connection between the intrinsic angular momentum (spin) of particles and quantum statistics is established by considering the response of identical particles to a common background radiation field.
Ana María Cetto, Luis de la Peña
doaj   +1 more source

Universe inflation and nonlinear electrodynamics

European Physical Journal C: Particles and Fields
We analyse the inflation of the universe when the source of gravity is electromagnetic fields obeying nonlinear electrodynamics, with two parameters and without singularities.
S. I. Kruglov
doaj   +1 more source

Principles of modeling and a simulation model for image formation in synthetic aperture radars

Авіаційно-космічна техніка та технологія
This study focuses on the principles of the construction and implementation of a simulation model for image formation in synthetic aperture radars (SAR).
Simeon Zhyla, Anatoliy Popov, Danyil Kovalchuk, Andriy Bulay, Yaroslav Sydorov   +4 more
doaj   +1 more source