Results 121 to 130 of about 180,101 (277)

Interface Topology Driven Loss Minimization in Integrated Photonics: THz Ultrahigh‐Q Cavities and Waveguides

Advanced Materials, EarlyView.
Compact, robust, and ultralow‐loss on‐chip photonic devices are essential for densely integrated photonic chips. Here, the underlying radiation mechanism in topological valley edge states is unveiled and a new methodology of interface topology driven bandgap and wavevector engineering is proposed to thoroughly suppress their radiation losses, thereby ...
Zhonglei Shen, Yi Ji Tan, Wenhao Wang, Thomas Caiwei Tan, Ruqiang Yan, Liuyang Zhang, Ranjan Singh   +6 more
wiley   +1 more source

Hyperthermia Treatment Monitoring via Deep Learning Enhanced Microwave Imaging: A Numerical Assessment. [PDF]

Cancers (Basel), 2023
Yago Ruiz Á, Cavagnaro M, Crocco L.
europepmc   +1 more source

Standalone Integrated Magnonic Devices

Advanced Materials, EarlyView.
A standalone (not requiring external bias magnetic field) and tunable magnonic device is reported with all‐electric input and output, fully integrated on silicon (total footprint of 100 × 150 µm) and 3–8 GHz frequency band. This is achieved by monolithic integration of a CoFeB conduit with RF antennas and an assembly of NiFe and SmCo micromagnets ...
M. Cocconcelli, F. Maspero, A. Micelli, A. Toniato, A. Del Giacco, N. Pellizzi, A. E. Plaza, A. Cattoni, M. Madami, R. Silvani, C. Adelmann, A. A. Hamadeh, P. Pirro, S. Tacchi, F. Ciubotaru, R. Bertacco   +15 more
wiley   +1 more source

A Novel Discretization Procedure in the CSI-FEM Algorithm for Brain Stroke Microwave Imaging. [PDF]

Sensors (Basel), 2022
Mariano V, Tobon Vasquez JA, Vipiana F.
europepmc   +1 more source

Applications of active microwave imagery [PDF]

The following topics were discussed in reference to active microwave applications: (1) Use of imaging radar to improve the data collection/analysis process; (2) Data collection tasks for radar that other systems will not perform; (3) Data reduction ...
Childs, L. F., Gilbert, R., Harlan, J. C., Hoffer, R. M., Miller, J. M., Parsons, J., Polcyn, F., Schardt, B. B., Smith, J. L., Weber, F. P.   +9 more
core   +1 more source

SST observation by TRMM Microwave Imager aboard Tropical Rainfall Measuring Mission.

, 1999
Akira Shibata, Keiji Imaoka, Misako Kachi, Hiroshi Murakami   +3 more
openalex   +2 more sources

Microwave thermal imaging: initialin vivoexperience with a single heating zone [PDF]

, 2003
Paul M. Meaney, Margaret W. Fanning, Keith D. Paulsen, D. Li, Sarah A. Pendergrass, Qianqian Fang, Karen L Moodie   +6 more
openalex   +1 more source

Spin Engineering of Dual‐Atom Site Catalysts for Efficient Electrochemical Energy Conversion

Advanced Materials, EarlyView.
This review highlights recent progress in spin engineering of dual‐atom site catalysts (DASCs), emphasizing how spin‐related properties enhance electrocatalytic activity, selectivity, and stability. It summarizes cutting‐edge developments in dual‐atom catalysis, discusses the underlying spin‐catalysis mechanisms and structure–performance relationships,
Dongping Xue, Yu Zhao, Jianliang Cao, Yan Wang, Xiaoning Li, Tianyi Ma   +5 more
wiley   +1 more source

Evaluating the Performance of Algorithms in Axillary Microwave Imaging towards Improved Breast Cancer Staging. [PDF]

Sensors (Basel), 2023
Pato M, Eleutério R, Conceição RC, Godinho DM.   +3 more
europepmc   +1 more source

Mass‐Manufactured Gradient Plasmonic Metasurfaces for Enhanced Mid‐IR Spectrochemical Analysis of Complex Biofluids

Advanced Materials, EarlyView.
This article presents a surface‐enhanced infrared absorption spectroscopy (SEIRAS) platform using mass‐manufactured gradient plasmonic metasurfaces, overcoming limitations in analyzing real‐world biosamples. The technology achieves 20‐fold signal enhancement and demonstrates superior molecular fingerprinting capabilities.
Samir Rosas, Shovasis Kumar Biswas, Wihan Adi, Furkan Kuruoglu, Aidana Beisenova, Manish S. Patankar, Filiz Yesilkoy   +6 more
wiley   +1 more source