Results 111 to 120 of about 21,762 (301)

Passive Microwave Radiometry and microRNA Detection for Breast Cancer Diagnostics. [PDF]

Diagnostics (Basel), 2022
Fisher L, Fisher O, Chebanov D, Vesnin S, Goltsov A, Turnbull A, Dixon M, Kudaibergenova I, Osmonov B, Karbainov S, Popov L, Losev A, Goryanin I.   +12 more
europepmc   +1 more source

Controls on ERS altimeter measurements over ice sheets: Footprint-scale topography, backscatter fluctuations, and the dependence of microwave penetration depth on satellite orientation

, 2001
We consider the reliability of radar altimeter measurements of ice sheet elevation and snowpack properties in the presence of surface undulations. We demonstrate that over ice sheets the common practice of averaging echoes by aligning the first return ...
Wingham, DJ, Arthern, RJ, Ridout, AL
core  

All‐Flex Plasma Patch for In Vivo Delivery of Reactive Species

Advanced Science, EarlyView.
A fully flexible plasma patch enables stable, conformal treatment on complex biological surfaces and enhances transdermal delivery of reactive species. This platform achieves significant tumor suppression in vivo and reveals coordinated regulation of calcium signaling, metabolism, and programmed cell death, providing a promising strategy for safe and ...
Luxiang Zhao, Abulaihaiti Tuergong, Hanshu Yang, Shuang Xue, An Yan, Mingzhen Wang, Weilong Song, Wenzhe Si, Ruixue Wang   +8 more
wiley   +1 more source

Design of a Novel UWB Omnidirectional Antenna Using Particle Swarm Optimization

International Journal of Antennas and Propagation, 2015
A UWB E-plane omnidirectional microwave antenna is designed and fabricated for IEEE 802.11a communication system and microwave magnetron source system as a radiation monitor.
Chengyang Yu, Tanghong Xu, Changjun Liu
doaj   +1 more source

Monitoring of Lake Ice Phenology Changes in Bosten Lake Based on Bayesian Change Detection Algorithm and Passive Microwave Remote Sensing (PMRS) Data. [PDF]

Sensors (Basel), 2023
Kuluwan Y, Rusuli Y, Ainiwaer M.
europepmc   +1 more source

Biodegradable Zn‐Based Implants: Progress, Challenges, and Pathways toward Clinical Translation

Advanced Science, EarlyView.
Exploring biodegradable Zn‐based implants offers a promising pathway to next‐generation biomedical devices with balanced degradation and biocompatibility. A comprehensive overview of biodegradable Zn‐based implants, covering their biological significance, material design principles, and advanced engineering strategies is provided.
Panfeng Zhao, Zhengquan Wang, Hui Yang, Xiyuan Zhang, Hanyuan Liu, Xiaotong Lu, Xiaocheng Li, Yanyan Liu, Xi Zhao, Wenhao Zhou, Yufeng Zheng   +10 more
wiley   +1 more source

Low-cost fully additively manufactured passive microwave components exploiting available 3D flexibility. [PDF]

Sci Rep, 2023
Piekarz I, Wincza K, Gruszczynski S, Sorocki J.   +3 more
europepmc   +1 more source

Liquid Metals in Radio Frequency Applications: A Review of Physics, Manufacturing, and Emerging Technologies

Advanced Electronic Materials, EarlyView.
This paper reviews the physics of liquid metals in RF devices, including the influence of mechanical strain on resonance as well as fabrication methods and strategies for designing tunable and strain‐tolerant inductors, capacitors, and antennas.
Md Saifur Rahman, William J. Scheideler
wiley   +1 more source

Microwave MEMS Devices Designed for Process Robustness and Operational Reliability

, 2011
This paper presents an overview on novel microwave micro-electromechanical systems (MEMS) device concepts developed in our research group during the last 5 years, which are specifically designed for addressing some fundamental problems for reliable ...
Somjit, Nutapong,, Shah, Umer, Shah, Umer,, Räisäinen, Antti,, Sterner, Mikael,, Chicherin, Dmitry, Oberhammer, Joachim,, Sergey Dudorov, Antti Räisänen, Räisäinen, Antti, Chicherin, Dmitry,, Mikael Sterner, Umer Shah, Dudorov, Sergey,, Oberhammer, Joachim, Dmitry Chicherin, Sterner, Mikael, Dudorov, Sergey, Nutapong Somjit, Somjit, Nutapong, Joachim Oberhammer   +20 more
core   +1 more source

A General and Efficient Framework for the Rapid Design of Miniaturized, Wideband, and High‐Bit RIS

Advanced Electronic Materials, EarlyView.
A general and efficient framework is proposed for the rapid design of high‐performance reconfigurable intelligent surfaces (RISs). This framework integrates advanced antenna design techniques and incorporates various load types, quantities, and values to achieve the design of high‐performance RISs.
Jun Wei Zhang, Zheng Xing Wang, Wanwan Cao, Zhen Jie Qi, Li Jie Wu, Han Qing Yang, Qun Yan Zhou, Si Ran Wang, Hui Dong Li, Jun Yan Dai, Jiang Luo, Jun Wei Wu, Jia Nan Zhang, Zhen Zhang, Qiang Cheng   +14 more
wiley   +1 more source