Results 61 to 70 of about 881,614 (194)

Cross‐scale Material‐Structure Synergy for 2D Metamaterials: Toward Customizable Intelligent Electromagnetic Manipulation in Multiphysics Fields

open access: yesAdvanced Science, Volume 13, Issue 58, 19 October 2026.
Recent advances in metasurface‐enabled low‐observable technologies are reviewed from the perspective of cross‐scale material–structure synergy. Electromagnetic, thermal, optical, and acoustic stealth are highlighted together with dynamic tuning, programmable coding, data‐driven inverse design, artificial intelligence, multispectral compatibility, and ...
Shuhao Wang   +5 more
wiley   +1 more source

Does Knowing More Relate to More Anxiety? Psychological Factors Associated With Anxiety About Radiofrequency Electromagnetic Fields and the Role of Information Provision in Risk Communication

open access: yesBioelectromagnetics, Volume 47, Issue 7, October 2026.
ABSTRACT As radiofrequency electromagnetic fields (RF‐EMFs) become increasingly embedded in everyday life, understanding public responses to RF‐EMFs and developing effective risk communication strategies are essential. In this study, we examined the psychological factors associated with anxiety concerning the use of technologies that rely on RF‐EMFs ...
Ruohan Wen   +4 more
wiley   +1 more source

Endohedral fullerenes as qubits: From synthesis to quantum computing applications

open access: yesInfoMat, Volume 8, Issue 10, October 2026.
Endohedral fullerenes emerge as promising platforms for qubits and qudits. This review surveys the primary synthesis routes, from arc‐discharge to high‐yield molecular surgery. It then details spin manipulation and readout in key systems, including metal‐based, cluster, and nitrogen‐containing fullerenes.
Jeong‐Seok Nam   +11 more
wiley   +1 more source

Effects of long-term 2.65 GHz radiofrequency radiation on inflammatory response and intestinal microbiota in mice

open access: yes陆军军医大学学报
Objective‍ ‍To investigate the effects of long-term radiofrequency (RF) radiation at 2.65 GHz on behavior, inflammatory response, and intestinal microecology in mice in order to provide a basis for the safety assessment of long-term RF exposure. Methods‍ 
LI Keqin   +3 more
doaj   +1 more source

Optimal Control‐Based RF Pulses Versus Classical Motion‐Encoding Strategies for In Vivo Hepatic MR Elastography Across Multiple Excitation Frequencies in Mice: Reproducibility Assessment

open access: yesNMR in Biomedicine, Volume 39, Issue 10, October 2026.
Optimal control (OC)–based motion encoding doubles SNR in vivo in murine hepatic MRE by eliminating motion‐encoding gradients and enabling shorter echo times. Quantitative liver stiffness measurements remain consistent with conventional MEG‐MRE across multiple excitation frequencies, supporting longitudinal studies and clinical translation ...
Tiffany Bakir‐Ageron   +5 more
wiley   +1 more source

Self‐Assembled Inorganic Nanomembrane Tubes: Rolled‐Up Piezoelectrics for Microacoustic Wave‐Based Actuators and Sensors

open access: yesAdvanced Materials, Volume 38, Issue 51, 11 September 2026.
This study demonstrates a self‐assembly process to generate free‐standing piezoelectric nanomembranes, forming ultracompact microtubular acoustic wave sensors and actuators. The miniaturized 3D piezoelectric platform reported in this work can be applied in telecommunication, energy harvesting, and acoustofluidics. Moreover, the 3D self‐assembly can add
Raphaël C. L‐M. Doineau   +9 more
wiley   +1 more source

COMPACT ELECTRONIC REVERBERATION CHAMBER [PDF]

open access: yes, 2012
A method and apparatus provide an improved EM reverberation chamber which facilitates the dynamic three dimensional (3D) manipulation of EM field polarization within the chamber and produces a uniform field distribution inside the chamber.

core  

Hybrid TEM-Reverberation chamber for Electromagnetic immunity testing

open access: yes, 2009
193 leavesill.This thesis proposes a novel approach to the generation of electromagnetic environments for radiated RF field immunity tests: a hybrid TEM-Reverberation chamber.
Kay, Paul
core  

COMPACT ELECTRONIC REVERBERATION CHAMBER [PDF]

open access: yes, 2014
A method and apparatus provide an improved EM reverberation chamber which facilitates the dynamic three dimensional (3D) manipulation of EM field polarization within the chamber and produces a uniform field distribution inside the chamber.

core  

A Cosed-Loop Calibration Method for the Vibrating Intrinsic Reverberation Chamber [PDF]

open access: yes, 2020
The Vibrating Intrinsic Reverberation Chamber (VIRC) is a special resonant cavity with flexible conductive walls. It can be used to check the susceptibility of electronic equipment to external radiated electromagnetic fields.
Leferink, Frank; id_orcid   +9 more
core   +1 more source

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