Results 21 to 30 of about 403,825 (264)

Linear and Nonlinear Damage Detection Using a Scanning Laser Vibrometer

Shock and Vibration, 2002
Because a Scanning Laser Vibrometer (SLV) can perform vibration measurements with a high spatial resolution, it is an ideal instrument to accurately locate damage in a structure. Unfortunately, the use of linear damage detection features, as for instance
Steve Vanlanduit, Patrick Guillaume, Johan Schoukens, Eli Parloo   +3 more
doaj   +1 more source

Hot-spots finding with modular gamma-ray system for sort and segregate activities [PDF]

EPJ Web of Conferences, 2023
In the framework of the PI3SO project (Proximity Imaging System for Sort and Segregate Operations) funded by INFN-Energy project, aimed at the low and intermediate level radioactive waste (radwaste) classification, conditioning and characterization, a ...
Elio Poma Gaetano, Cosentino Luigi, Longhitano Fabio, Finocchiaro Paolo   +3 more
doaj   +1 more source

Linearly Scanning Spoof Surface Plasmon Polaritons Leaky-Wave Antenna With High Scanning Rate

IEEE Open Journal of Antennas and Propagation
In this paper, a wide-angle linearly scanning leaky-wave antenna (LWA) based on spoof surface plasmon polaritons (SSPPs) with a very high scanning rate is proposed. A sine curve period is introduced to construct the SSPPs transmission line in the form of
Yue Wang, Shengying Liu, Chunsheng Guan, Hao Yu, Jinxiang Wang, Qun Wu, Changfei Zhou, Xumin Ding   +7 more
doaj   +1 more source

Soft Microelectrode Linear Array for Scanning Electrochemical Microscopy [PDF]

Analytical Chemistry, 2010
A linear array of eight individual addressable microelectrodes has been developed in order to perform high-throughput scanning electrochemical microscopy (SECM) imaging of large sample areas in contact regime. Similar to previous reports, the soft microelectrode array was fabricated by ablating microchannels on a polyethylene terephthalate (PET) film ...
Cortés-Salazar, Fernando, Momotenko, Dmitry, Lesch, Andreas, Wittstock, Gunther, Girault, Hubert H.   +4 more
openaire   +4 more sources

Wide-Band and Wide-Angle Scanning Phased Array Antenna for Mobile Communication System

IEEE Open Journal of Antennas and Propagation, 2021
A wide-band phased array antenna with wide-angle scanning capability for mobile communication system is proposed in this article. An air cavity is properly embedded into the substrate under each array element.
Guangwei Yang, Yiming Zhang, Shuai Zhang
doaj   +1 more source

Optimization of an Adaptive SPECT System With the Scanning Linear Estimator [PDF]

IEEE Transactions on Radiation and Plasma Medical Sciences, 2015
A method for optimization of an adaptive Single Photon Emission Computed Tomography (SPECT) system is presented. Adaptive imaging systems can quickly change their hardware configuration in response to data being generated in order to improve image quality for a specific task.
Nasrin Ghanbari, Eric Clarkson, Matthew Kupinski, Xin Li   +3 more
openaire   +2 more sources

Applications of Linear Scanning Magnetostrictive Transducers (MST) for Finding Hard-to-Detect Anomalies in Structural Components

Research and Review Journal of Nondestructive Testing, 2023
Guided wave testing is now a widely accepted method for detection of structural damage in many different types of components, from pipelines to pressure vessels to tanks.
Sergey Vinogradov, Xin Chen, Adam Cobb, Jay Fisher   +3 more
doaj   +1 more source

Use of Subarrays in Linear Array for Improving Wide Angular Scanning Performance

IEEE Access, 2019
The scanning performance of wide-angular scanning linear arrays is primarily degraded by the limited angular profile of the employed elements' patterns.
Fannush S. Akbar, L. P. Ligthart, Gamantyo Hendrantoro, I. E. Lager   +3 more
doaj   +1 more source

A Method to Improve Mounting Tolerance of Open-Type Optical Linear Encoder

Sensors, 2023
Accuracy becomes progressively important in the wake of development in advanced industrial equipment. A key position sensor to such a quest is the optical linear encoder.
Xinji Lu, Artūras Kilikevičius, Fan Yang, Donatas Gurauskis   +3 more
doaj   +1 more source

Feasibility and Safety of Somato‐Cognitive Coordination Therapy for Cerebellar Ataxia Following Pediatric Brain Tumor Treatment

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cerebellar ataxia after pediatric brain tumor treatment can cause persistent gait, balance, and speech impairment, yet no established rehabilitation strategy exists. Somato‐cognitive coordination therapy (SCCT) is a virtual reality–guided intervention designed to promote sensorimotor integration through visually constrained reaching
Masanobu Takeuchi, Takashi Matsuzawa, Jun Yamanishi, Masahiro Yoshitomi, Junji Ikeda, Shin‐Ichi Tsujimoto, Yasuteru Yamaguchi, Norio Shiba, Dhroov Pathare, Ayumi Kato, Masahiko Hara   +10 more
wiley   +1 more source