Results 71 to 80 of about 14,945 (257)

Lorenz-Mie theory for 2D scattering and resonance calculations

, 2015
This PhD tutorial is concerned with a description of the two-dimensional generalized Lorenz-Mie theory (2D-GLMT), a well-established numerical method used to compute the interaction of light with arrays of cylindrical scatterers.
Dubé, Louis J., Gagnon, Denis
core   +1 more source

Magnetic Textiles: A Review of Materials, Fabrication, Properties, and Applications

Advanced Materials Technologies, EarlyView.
Magnetic textiles (M‐textiles) are emerging as a programmable materials platform that merges magnetic matter with hierarchical textile structures. This article consolidates magnetic material classes, textile architectures, and fabrication and magnetization strategies, revealing structure–property–function relationships that govern magneto‐mechanical ...
Li Ke, Moses Kumi, Xiaoming Tao, Junhong Pu   +3 more
wiley   +1 more source

High-Sensitivity Differential Sensor for Characterizing Complex Permittivity of Liquids Based on LC Resonators

Sensors
This paper proposes a high-sensitivity microstrip differential sensor for measuring the complex permittivity of liquids. The prototype of the differential sensor was formed by cascading two LC resonators on a microstrip transmission line based on stepped
Zhongjun Li, Shuang Tian, Jiaxin Tang, Weichao Yang, Tao Hong, Huacheng Zhu   +5 more
doaj   +1 more source

Multi‐Dielectric Metasurfaces for Ultrabright, Tunable Structural Color and Reconfigurable Optical Filtering with Extraordinarily Large Color Span

Advanced Optical Materials, EarlyView.
Structural color generation is an emerging field for digital display and printing applications. This report presents a novel truncated‐cone design and the first use of GaP sandwiched between two layers of TiO2, demonstrating ultra‐bright, tunable colors with a record color gamut.
Md Rumon Miah, Yavuz Selim Aydın, Hilmi Volkan Demir   +2 more
wiley   +1 more source

Rotating Resonator-Oscillator Experiments to Test Lorentz Invariance in Electrodynamics

, 2005
In this work we outline the two most commonly used test theories (RMS and SME) for testing Local Lorentz Invariance (LLI) of the photon. Then we develop the general framework of applying these test theories to resonator experiments with an emphasis on ...
A. Brillet, A.A. Michelson, A.G. Mann, A.J. Giles, A.P. Lightman, C. Braxmaier, C.M. Will, D. Colladay, G. Saathoff, H. Müller, H. Müller, H. Müller, H.E. Ives, H.P. Robertson, J. Krupka, J.A. Lipa, J.G. Hartnett, J.L. Hall, M.E. Tobar, M.E. Tobar, M.E. Tobar, M.E. Tobar, M.E. Tobar, M.E. Tobar, M.E. Tobar, P Wolf, P. Antonini, P. Wolf, P. Wolf, P.L. Stanwix, Q.G. Bailey, R. Bluhm, R. Mansouri, R.J. Kennedy, V.A. Kostelecký, V.A. Kostelecký, W.-T. Ni   +36 more
core   +3 more sources

Soft Actuators Integrated with Control and Power Units: Approaching Wireless Autonomous Soft Robots

Advanced Robotics Research, EarlyView.
Soft robots exhibit significant development potential in various applications. However, there are still key technical challenges regarding material improvement, structure design and components integration. This review focuses on the development and challenge of soft actuators, power components, and control components in untethered intelligent soft ...
Renwu Shi, Feifei Pan, Xiaobin Ji
wiley   +1 more source

Design of High Gain and Broadband Antennas at 60 GHz for Underground Communications Systems

International Journal of Antennas and Propagation, 2012
A new broadband and high gain dielectric resonator antenna for millimeter wave is presented. The investigated antenna configuration consists of a periodic square ring frequency selective surfaces on a superstrate, an aperture-coupled scheme feed, an ...
Yacouba Coulibaly, Mourad Nedil, Larbi Talbi, Tayeb A. Denidni   +3 more
doaj   +1 more source

Перелаштовувані циліндричні метало-діелектричні резонатори НВЧ [PDF]

, 2017
Дисертація присвячена дослідженню впливу фізико-топологічних параметрів перелаштовуваних циліндричних метало-діелектричних резонаторів на їх резонансні характеристики, такі як частота, добротність та коефіцієнт зв’язку з лінією передачі.
Савін, Костянтин Георгійович
core  

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

Advanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska, Kaushik Jayaram, Nicole Xu   +2 more
wiley   +1 more source

Waveguide Photoactuators: Materials, Fabrication, and Applications

Advanced Robotics Research, EarlyView.
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi, Hemin Pan, Yang Zong, Yongfeng Mei, Jizhai Cui   +4 more
wiley   +1 more source