Results 91 to 100 of about 52,481 (344)

Bio‐Inspired Micro‐Fin‐Assisted Multi‐Modal Vascular Intervention

Advanced Science, EarlyView.
A magnetic guidewire with a micro‐fin–integrated tip is introduced for multimodal cardiovascular navigation. The micro‐fins exploit fluid drag to augment magnetic torque, enabling bifurcation traversal at 15 mT, tolerating 45° misalignment, bidirectional crawling, and buckle self‐correction.
Xu Liu, Qiang Luo, Zhuoqun Cao, Hongde Li, Xi Chen, Hong Wang, Mao Chen, Ziyu Ren, Wenqi Hu   +8 more
wiley   +1 more source

Improvement in the Tracking Performance of a Maneuvering Target in the Presence of Clutter. [PDF]

Sensors (Basel), 2022
Shah GA, Khan S, Memon SA, Shahzad M, Mahmood Z, Khan U.   +5 more
europepmc   +1 more source

Three-dimensional time-varying sliding mode guidance law against maneuvering targets with terminal angle constraint

, 2021
Xinxin Wang, Hongqian Lu, Xianlin Huang, Yefeng Yang, Zongyu Zuo   +4 more
openalex   +1 more source

Miniature Robotic Swimmer with Precise 2D Motion Control via Acoustic Vortex‐Induced Propulsion

Advanced Science, EarlyView.
In this work, a miniature robotic swimmer achieves precise 2D motion using sound waves with customized 3D‐printed lenses. Localized acoustic vortices drive both translation and rotation of the swimmer without mechanical parts. This contactless approach offers a novel route to controlled micro‐scale movement, with promising applications in biomedical ...
Chadi Ellouzi, Nicholas Andrianto, Glen Vosgerichian, Farhood Aghdasi, Joshua Lloyd, Ali Zabihi, Chen Shen   +6 more
wiley   +1 more source

A Novel Adaptive Robust Cubature Kalman Filter for Maneuvering Target Tracking with Model Uncertainty and Abnormal Measurement Noises. [PDF]

Sensors (Basel), 2023
Ye X, Wang J, Wu D, Zhang Y, Li B.
europepmc   +1 more source

Premission and postmission simulation studies of the foot-controlled maneuvering unit for Skylab experiment T-020 [PDF]

A Skylab experiment was conducted to study the maneuvering capabilities of astronauts using a relatively simple self-locomotive device, referred to as the foot-controlled maneuvering unit, and to evaluate the effectiveness of ground-based facilities ...
Glover, K. E., Hewes, D. E.
core   +1 more source

Esketamine/Ketamine: Dual‐Action Mechanisms and Clinical Prospects beyond Anesthesia in Psychiatry, Immunology, and Oncology

Advanced Science, EarlyView.
Esketamine and ketamine are widely used for perioperative analgesia and anesthesia. Despite their established roles in analgesia, sedation, and anesthesia, as well as emerging antidepressant, anti‐tumor, and anti‐inflammatory effects, their clinical use is limited due to side effects and addiction potential.
Yinxin Wang, Jiangang Xu, Xinyu Zhou, Lu Che, Minghan Qiu, Yang Liu, Ming Gao, Zhen Yang   +7 more
wiley   +1 more source

Anti‑acceleration Saturation Terminal Guidance Law Based on LSTM

Transactions of Nanjing University of Aeronautics and Astronautics
Missile acceleration saturation in a practical terminal guidance process may significantly reduce the interception performance. To solve this problem， this paper presents an anti-saturation guidance law with finite-time convergence for a three ...
LI Guilin, ZHOU Wei, ZHANG Jiarui
doaj   +1 more source

Adaptive Fuzzy Sliding Mode Guidance Law considering Available Acceleration and Autopilot Dynamics

International Journal of Aerospace Engineering, 2018
Terminal guidance law for missiles intercepting high maneuvering targets considering the limited available acceleration and autopilot dynamics of interceptor is investigated.
Yulin Wang, Shengjing Tang, Wei Shang, Jie Guo   +3 more
doaj   +1 more source

Angle-Only Filtering of a Maneuvering Target in 3D. [PDF]

Sensors (Basel), 2022
Mallick M, Tian X, Zhu Y, Morelande M.
europepmc   +1 more source