Results 141 to 150 of about 1,249,287 (318)

TSFNet: Temporal-Spatial Fusion Network for Hybrid Brain-Computer Interface

Sensors
Unimodal brain–computer interfaces (BCIs) often suffer from inherent limitations due to the characteristic of using single modalities. While hybrid BCIs combining electroencephalography (EEG) and functional near-infrared spectroscopy (fNIRS) offer ...
Yan Zhang, Bo Yin, Xiaoyang Yuan
doaj   +1 more source

Tumbling Magnetic Microrobots for Targeted In Vivo Drug Delivery in the GI Tract

Advanced Robotics Research, EarlyView.
We introduce a microrobot design and integrated system for on‐demand targeted drug release in the gastrointestinal tract. The microrobot has an embedded magnet for actuation with external magnetic fields and is visualized in real time using ultrasound. It has two drug release ports sealed with a thermally sensitive wax. Local heating of the wax using a
Aaron C. Davis, Luis Carlos Sanjuan Acosta, Shubh P. Mehta, Baiyan Qi, Yang Yang, Luis Solorio, Craig J. Goergen, David J. Cappelleri   +7 more
wiley   +1 more source

A Hybrid Spatiotemporal Fusion Method for High Spatial Resolution Imagery: Fusion of Gaofen-1 and Sentinel-2 over Agricultural Landscapes

Journal of Remote Sensing
Agricultural applications of remote sensing data typically require high spatial resolution and frequent observations. The increasing availability of high spatial resolution imagery meets the spatial resolution requirement well.
Shuaijun Liu, Jia Liu, Xiaoyue Tan, Xuehong Chen, Jin Chen   +4 more
doaj   +1 more source

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

Advanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou, Zhiqiang Chen, Yuanbiao Ma, Zhiqiang Tang, Qianqian Wang   +4 more
wiley   +1 more source

Applications and advances in multi-source remote sensing spatiotemporal data fusion for irrigation district water management: A review

Guan'gai paishui xuebao
Irrigation districts play a crucial role in food security and sustaining agricultural development. In recent decades, remote sensing technologies have been increasingly used to improve water management in irrigation districts.
SONG Peng, ZHANG Yuxiang, GU Tao, CHANG Mingqi, XU Lei, LEI Bo, LU Wenhong, HOU Peng   +7 more
doaj   +1 more source

Towards Multimodal Spatiotemporal Data Analysis: Heterogeneity and Fusion

, 2022
Spatiaotemporal data are data with space and/or time dimensions. With the widespread use of Internet-of-Things (IoT) technology and deployment of different types of sensors, either mobile or static, large volumes of spatiotemporal data are continuously ...
Zhang, Yawen
core  

Design and Modeling of a High‐Displacement, Skin‐Integrated Flexible Electromagnetic Actuator for Haptic Interfaces in Virtual Reality

Advanced Robotics Research, EarlyView.
A flexible, skin‐integrated electromagnetic actuator is developed for wearable virtual/augmented reality (VR/AR) haptic systems. A tunable design model enables control over displacement and resonance frequency. The system is validated through a custom VR application with a 6 × 4 actuator array, demonstrating real‐time, spatially targeted tactile ...
Naji Tarabay, Alexandra Zhang Jiang, Ziteng Liu, Rachel Villamor, Derek Cha, Ananya Renuka Balakrishna, Tianshu Liu, Priyanshu Agarwal, Rainer Dömer, Camilo Velez   +9 more
wiley   +1 more source

Reconstruction of Fine-Spatial-Resolution FY-3D-Based Vegetation Indices to Achieve Farmland-Scale Winter Wheat Yield Estimation via Fusion with Sentinel-2 Data

Remote Sensing
The spatial resolution (250–1000 m) of the FY-3D MERSI is too coarse for agricultural monitoring at the farmland scale (20–30 m). To achieve the winter wheat yield (WWY) at the farmland scale, based on FY-3D, a method framework is developed in this work.
Xijia Zhou, Tao Wang, Wei Zheng, Mingwei Zhang, Yuanyuan Wang   +4 more
doaj   +1 more source

Intelligent Maintenance Review for Robots: Multimodal Information, Deep Diagnosis and Embodied Artificial Intelligence

Advanced Robotics Research, EarlyView.
This review maps the methods to monitor robots’ health by fusing vibration, sound, control signals, vision, force, and oil information with artificial intelligence. It identifies deep learning, transfer learning, digital twins, and physics‐informed models as key methodological pathways enabling earlier diagnosis, safer human–robot collaboration, and ...
Yuting Qiao, Hongbo Wang, Naipeng Li, Shuo Wang, Yaguo Lei, Tonghai Wu, Junyi Cao   +6 more
wiley   +1 more source

Spatio-temporal fusion of object segmentation approaches for moving distant targets

, 2012
S.1988-1995Object segmentation can be an important stepp between object detection and tracking. Especially in image processing applications, where object detection is difficult due to high object distance, camera motion, or noise, the detection result ...
Krüger, Wolfgang, Teutsch, Michael
core   +1 more source