Results 111 to 120 of about 1,806 (250)
The effect of the mutual coupling on small reconfigurable antennas
, 2010 Copyright @ ISAP ...
AbuTarboush, HF +3 more
core
Smart Closed‐Loop Systems in Personalized Healthcare: Advances and Outlook
Advanced Materials Technologies, Volume 11, Issue 12, 18 June 2026.A smart closed‐loop e‐textile integrates multimodal sensing, onboard processing, wireless communication, and wearable power to enable real‐time physiological/biochemical monitoring and feedback‐controlled therapy. ABSTRACT Smart textiles represent a revolutionary frontier in healthcare, seamlessly blending fabric and advanced technologies to create ...
Safoora Khosravi +12 more
wiley +1 more source
Fractal diabolo antenna for enhancing and confining the optical magnetic field
AIP Advances, 2014 We introduce fractal geometry to diabolo nanoantenna for higher magnetic field intensity enhancement, i.e. the Sierpiński triangle diabolo antenna (STDA).
Y. Yang, H. T. Dai, X. W. Sun
doaj +1 more source
Estimation of dielectric constant for various standard materials using microstrip ring resonator
, 2017 Microstrip ring resonator (MRR) is known for dielectric constant determination and many studies used Teflon as a standard sample. However, there are many other materials available which able to perform better or equivalence as the Teflon in calibrating ...
You, Kok Yeow +3 more
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Evolution and Conceptual Insights into the Geometric Phase of Light: A Comprehensive Review
Advanced Photonics Research, Volume 7, Issue 6, June 2026.This review presents a unified account of the geometric phase of light, linking its fundamental principles to diverse manifestations in polarization, spatial, and vector modes. By connecting theoretical frameworks with key experimental realizations, it reveals a coherent physical picture that deepens understanding and stimulates new directions in ...
A. Srinivasa Rao
wiley +1 more source
Bioinspired Morphology‐Decoupled Soft Gripper with Enhanced Bidirectional Grasping Capability
Advanced Science, Volume 13, Issue 34, 19 June 2026.Inspired by biological predation, a novel gripper decouples cross‐modal grasping via dual morphological configurations. Synergistically integrating hybrid rigid and soft coupled fingers with a metamaterial palm, the system performs active compliant grasping for static objects and passive cage capture for dynamic targets.
Yedong Huang +4 more
wiley +1 more source
Soft and Adhesive Cardiac Patch for Electrophysiological and Contraction Measurement
Advanced Science, Volume 13, Issue 34, 19 June 2026.This study developed an epicardial electronic patch with a modulus similar to that of the heart (approximately 65kPa), which can collect stable electrocardiogram signals and myocardial contractility on the surface of a dynamically beating heart. This is attributed to the hydrogen bond interaction formed between the amino and catechol groups in the ...
Wuliang Chen +10 more
wiley +1 more source
Diseño de una antena fractal siguiendo el modelo de Mandelbrot
, 2007 Obedeciendo a la necesidad de construir antenas con amplios anchos de banda y dimensiones más pequeñas que las antenas típicas, se ha implementado la geometría fractal como recurso para cumplir con estos requerimientos.
Ferro Escobar, Roberto +2 more
core +1 more source
Design and Analysis of Fractal Antennas for wideband Apllications [PDF]
, 2014 The use of fractal geometries has significantly impacted many areas of science and engineering; one of which is antennas. Antennas using some of these geometries for various telecommunications applications are already available commercially.
Kennedy, Ombeni Kanze
core
Self-Similarity of Plasmon Edge Modes on Koch Fractal Antennas [PDF]
We investigate the plasmonic behavior of Koch snowflake fractal geometries and their possible application as broadband optical antennas. Lithographically defined planar silver Koch fractal antennas were fabricated and characterized with high spatial and ...
Martin, Olivier J. F. +5 more
core +1 more source