A5101742285- Advanced Materials and Mechanics
- Polymer composites and self-healing
- Advanced Sensor and Energy Harvesting Materials
- Micro and Nano Robotics
- Cellular and Composite Structures
- Non-Invasive Vital Sign Monitoring
- Modular Robots and Swarm Intelligence
- UAV Applications and Optimization
- Robotics and Sensor-Based Localization
- Hemodynamic Monitoring and Therapy
- Video Surveillance and Tracking Methods
- Innovations in Concrete and Construction Materials
- Microfluidic and Capillary Electrophoresis Applications
- Remote Sensing and LiDAR Applications
- Robotic Path Planning Algorithms
- Optical Imaging and Spectroscopy Techniques
- Electrohydrodynamics and Fluid Dynamics
- Anomaly Detection Techniques and Applications
- Healthcare Technology and Patient Monitoring
- Network Security and Intrusion Detection
- Interactive and Immersive Displays
- Heart Rate Variability and Autonomic Control
Shandong Jiaotong University
2023
North China University of Science and Technology
2022-2023
China Agricultural University
2023
The Ohio State University
2019-2020
University Hospital of Basel
2013
Klinikum Ludwigshafen
2013
Stiftung Institut für Herzinfarktforschung
2013
Yokosuka Kyosai Hospital
2013
Abstract Mechanical metamaterials are architected manmade materials that allow for unique behaviors not observed in nature, making them promising candidates a wide range of applications. Existing lack tunability as their properties can only be changed to limited extent after the fabrication. Herein, new magneto‐mechanical metamaterial is presented allows great through novel concept deformation mode branching. The architecture this employs an asymmetric joint design using hard‐magnetic soft...
Magnetic-responsive composites that consist of a soft matrix embedded with hard-magnetic particles have recently been demonstrated as robust active materials for fast-transforming actuation. However, the deformation functional components commonly attains only single actuation mode under external stimuli, which limits their capability achieving tunable properties. To greatly enhance versatility materials, we exploit new class programmable magnetic-responsive incorporated multifunctional joint...
Magnetic soft materials (MSMs) have shown potential in robotics, actuators, metamaterials, and biomedical devices because they are capable of untethered, fast, reversible shape reconfigurations as well controllable dynamic motions under applied magnetic fields. Recently, memory polymers (M-SMPs) that incorporate hard particles demonstrated superior manipulation performance by realizing reprogrammable, transformation locking one material system. In this work, we develop a multimaterial...
In article number 1906657, H. Jerry Qi, Ruike Zhao, and co-workers present a novel magnetic shape memory polymer that uses the embedded particles to regulate material stiffness induce actuation. This enables integrated shape-manipulation functions, including untethered rapid reversible change, sequential actuation, locking, reprogrammability. The functions permit applications such as soft grippers with large grabbing force, morphing electronics, minimally invasive biomedical devices.
This paper proposes a real-time heart rate detection method based on 77 GHz FMCW radar. Firstly, the establishes new motion model according to respiratory and heartbeat rules, extracts signals of chest abdomen; then, random body (RBM) signal is eliminated by combination polynomial fitting recursive least squares (RLS) adaptive filtering; lastly, multi-detection-point harmonics cancellation (AHC) used eliminate harmonics. In addition, introduces spectrum analysis algorithm linear predictive...
Wheat lodging has a significant impact on yields and quality, necessitating the accurate acquisition of information for effective disaster assessment damage evaluation. This study presents novel approach wheat detection in large heterogeneous fields using UAV remote sensing images. A comprehensive dataset spanning an area 2.3117 km2 was meticulously collected labeled, constituting valuable resource this study. Through comparison algorithmic models, data types, model frameworks, demonstrates...
Purpose:The aim of our study was to compare the accuracy high-sensitivity cardiac troponins (hs-cTn) I and T in early diagnosis acute myocardial infarction, as well their utility predict all-cause mortality.Methods: In a prospective multicenter we measured 2 different hs-cTn assays (hs-cTnI Abbott) hs-cTnT Roche) compared diagnostic prognostic accuracies consecutive patients presenting emergency department (ED) with chest pain.The final AMI adjudicated by two independent cardiologists using...
Software-defined Network (SDN) separates the control plane from forwarding to alleviate burden of traditional networks and enhance network agility flexibility, but this centralized controller environment is more vulnerable attacks. At present, a stealthy form attack called Low-Rate Denial Service (LDoS) attack, which uses low-rate requests achieve occupation resources, so that detection methods are no longer applicable. Since average value LDoS traffic close normal traffic. Therefore,...
As the world's population ages, technologies that enable long-term non-contact monitoring of patients are great research significance. For this purpose, we propose a multi-person 2-D positioning method based on 77 GHz FMCW radar. In method, first perform beam scanning processing data cube acquired by radar and obtain distance-Doppler-angle cube. Then, eliminate interfering targets through multi-channel respiratory spectrum superposition algorithm. Finally, distance angle information target...
Legged robots have the advantages of strong flexibility, good stability, and a ability to overcome obstacles. Due occlusion camera's perspective, legged robot cannot quickly avoid obstacles when planning path. This paper proposes visual navigation framework for plan trajectories accurately follow in unknown environments rapidly. The entire includes two aspects. Regarding trajectory planning, we introduce dynamically adjusted weight coefficients modify search direction A* algorithm....
Magnetic-responsive composites that consist of soft matrix embedded with hard-magnetic particles have recently been demonstrated as robust active materials for fast-transforming actuation. However, the deformation functional components commonly attains only a single actuation mode under external stimuli, which limits their capability achieving tunable properties. To greatly enhance versatility materials, we exploit new class programmable magnetic-responsive incorporated multifunctional joint...