Results 221 to 230 of about 2,158,419 (305)
Singular Electromagnetics: From Phase Singularities to Optical Skyrmions and Beyond
Advanced Physics Research, EarlyView.Singular electromagnetics/optics studies multidimensional topological defects of electromagnetic fields (also known as optical singularities), including phase and polarization singularities, 3D singularities (e.g., optical skyrmions, merons, hopfions, knots, links, and Möbius strips), and even higher‐dimensional singularities.
Jie Yang +3 more
wiley +1 more source
Wearable Biomonitoring with 2D Carbon‐Based Nanocomposite Hydrogels
Advanced Physics Research, EarlyView.This review critically examines recent advancements in nanocomposite hydrogels, emphasizing the reinforcement mechanisms offered by 2D carbon‐based nanomaterials and exploring the various applications of these hydrogels. Furthermore, it discusses the current challenges and potential avenues for future development and practical implementation of ...
Ning Li +6 more
wiley +1 more source
Recent Advances in Nitride‐Based Micro‐LEDs for Next‐Generation Display
Advanced Physics Research, EarlyView.Nitride‐based Micro‐light‐emitting diode (Micro‐LED) is now spreading into the field of display technology, which has been dominated by liquid crystal display (LCD) and organic LED (OLED). This review focuses on recent developments in Micro‐LED display, including epitaxy and chip processing, mass transfer, driving, bonding, and detection technologies ...
Jiahao Song +9 more
wiley +1 more source
Covariant classical charged particle motion in a plane electromagnetic wave revisited
, 2023 Ganesh Tiwari
openalex +2 more sources
Mechanical Spin Waves in a Nonlocal Discrete Magnetoelastic Lattice with Negative Group Velocity
Advanced Physics Research, EarlyView.A discrete magnetoelastic lattice enables mechanical spin waves. The zigzag‐arranged lattice consists of repulsive magnets. The top and bottom rows of the zigzag lattice show opposite spin directions. These spin waves arise due to the coupling between longitudinal and transverse motions.
Taehwa Lee +4 more
wiley +1 more source
New variants of fuzzy optimal control problems
Asian Journal of Control, EarlyView.Abstract This study introduces a groundbreaking approach to optimal control problems by incorporating fuzzy conformable derivatives. Our primary goal is to identify the optimal control strategy that maximizes fuzzy performance indices while adhering to fuzzy conformable dynamical systems.
Awais Younus +3 more
wiley +1 more source
Full‐order observer design for quadratic port‐controlled Hamiltonian systems
Asian Journal of Control, EarlyView.Abstract The full‐order observer design problem for a particular class of port‐controlled Hamiltonian systems is approached in this paper. The proposed full‐order observer scheme belongs to the structure preserving class of dynamic estimators as it preserves the natural stability properties of the approached class of systems that are useful for the ...
Michael Rojas +2 more
wiley +1 more source