Results 41 to 50 of about 41,352 (256)

Semantically Enhanced Medical Information Retrieval System: A Tensor Factorization Based Approach

IEEE Access, 2017
Medical information retrieval plays an increasingly important role to help physicians and domain experts to better access medical-related knowledge and information, and support decision making. Integrating the medical knowledge bases has the potential to
Haolin Wang, Qingpeng Zhang, Jiahu Yuan
doaj   +1 more source

A Smart Bio‐Battery Facilitates Diabetic Bone Defect Repair Via Inducing Macrophage Reprogramming and Synergistically Modulating Bone Remodeling Coupling

Advanced Functional Materials, EarlyView.
This research presents a novel implantable bio‐battery, GF‐OsG, tailored for diabetic bone repair. GF‐OsG generates microcurrents in high‐glucose conditions to enhance vascularization, shift macrophages to the M2 phenotype, and regulate immune responses.
Nanning Lv, Haifu Sun, Wenxiang Tang, Yonggang Li, Zhonglai Qian, Lihui Hong, Chong Chen, Hongye Li, Jiaxiang Bai, Yusen Qiao, Mingming Liu   +10 more
wiley   +1 more source

The effect of disruption of prefrontal cortical function with transcranial magnetic stimulation on visual working memory

Frontiers in Systems Neuroscience, 2015
It is proposed that feedback signals from the prefrontal cortex (PFC) to extrastriate cortex are essential for goal-directed processing, maintenance, and selection of information in visual working memory (VWM).
Elizabeth S Lorenc, Taraz G Lee, Anthony J.-W. Chen, Anthony J.-W. Chen, Anthony J.-W. Chen, Mark eD'Esposito, Mark eD'Esposito, Mark eD'Esposito   +7 more
doaj   +1 more source

Smarter Sensors Through Machine Learning: Historical Insights and Emerging Trends across Sensor Technologies

Advanced Functional Materials, EarlyView.
This review highlights how machine learning (ML) algorithms are employed to enhance sensor performance, focusing on gas and physical sensors such as haptic and strain devices. By addressing current bottlenecks and enabling simultaneous improvement of multiple metrics, these approaches pave the way toward next‐generation, real‐world sensor applications.
Kichul Lee, Osman Gul, Yeongjae Kwon, Jaeseok Jeong, Seokjoo Cho, Jihyeon Ahn, Jehee Yu, Cheolmin Kim, Donho Lee, Hyeonseok Han, Byeongju Lee, Jungrak Choi, Ji‐Hwan Ha, Yongrok Jeong, Kyungnam Kang, Ali Javey, Junseong Ahn, Inkyu Park   +17 more
wiley   +1 more source

On the design of EEG-based movement decoders for completely paralyzed stroke patients

Journal of NeuroEngineering and Rehabilitation, 2018
Background Brain machine interface (BMI) technology has demonstrated its efficacy for rehabilitation of paralyzed chronic stroke patients. The critical component in BMI-training consists of the associative connection (contingency) between the intention ...
Martin Spüler, Eduardo López-Larraz, Ander Ramos-Murguialday   +2 more
doaj   +1 more source

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

A boosting approach to improving pseudo-relevance feedback [PDF]

Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval, 2011
Pseudo-relevance feedback has proven effective for improving the average retrieval performance. Unfortunately, many experiments have shown that although pseudo-relevance feedback helps many queries, it also often hurts many other queries, limiting its usefulness in real retrieval applications.
Yuanhua Lv, ChengXiang Zhai, Wan Chen
openaire   +1 more source

Using a Zero‐Strain Reference Electrode to Distinguish Anode and Cathode Volume Changes in a Solid‐State Battery

Advanced Materials Interfaces, EarlyView.
Volume changes of a solid‐state battery cell are separated into the individual contributions of anode and cathode. Simultaneously determining the “reaction volumes” of both electrodes requires a reference electrode with a pressure‐independent potential.
Mervyn Soans, Benedikt Huber, Marcel Drüschler, Dominic Bresser, Alberto Varzi, Christoffer Karlsson   +5 more
wiley   +1 more source

Editorial [PDF]

Journal of Universal Computer Science
Dear Readers,It gives me great pleasure to announce the tenth regular issue of 2024. I would like to thank all the authors for their sound research papers and the editorial board and our guest reviewers for their extremely valuable reviews and ...
Christian Gütl
doaj   +3 more sources

Improvement of Trademark Retrieval Using Pseudo Relevance Feedback [PDF]

Proceedings of the 11th Indian Conference on Computer Vision, Graphics and Image Processing, 2018
As the number of registered trademarks become larger, the demand for trademark retrieval systems with high accuracy has grown to reduce the burden of human searchers. In particular, precision at high recall is important to avoid erroneous registration of newly submitted trademarks.
Riki Kudo, Motoi Iwata, Masakazu Iwamura, Koichi Kise   +3 more
openaire   +1 more source