Results 171 to 180 of about 41,048 (205)

A modified kinematic hardening model considering hetero-deformation induced hardening for bimodal structure based on crystal plasticity

, 2021
Heterogeneous structures (HS) have been reported to overcome the long-standing challenge of the trade-off between strength and ductility in metallic materials. The deformation incompatibility between the fine grains (FG) and coarse grains (CG), producing
Yong Zhang, Hao Chen, Yun-Fei Jia, Dongfeng Li, G. Yuan, Xiancheng Zhang, S. Tu   +6 more
semanticscholar   +1 more source

A modified U-net with graph representation for dose prediction in esophageal cancer radiotherapy plans

Comput. Medical Imaging Graph., 2023
The manual design of esophageal cancer radiotherapy plan is time-consuming and labor-intensive. Automatic planning (AP) is prevalent nowadays to increase physicists' work efficiency.
Yanlin Chen, Wei Yang, Jia-Yang Lu, Jinyan Sun, Linshang Rao, Huanmiao Zhao, Xun Peng, Dong Ni   +7 more
semanticscholar   +1 more source

Data-Driven Intelligent Multiframe Joint Tracking Method for Maneuvering Targets in Clutter Environments

IEEE Transactions on Aerospace and Electronic Systems
Classic maneuvering targets tracking (MTT) algorithms require accurate kinematic models, the performance of which would be degraded significantly for the intricate and abrupt maneuvers.
Xingyu Chen, Yumiao Wang, Chuanfei Zang, Xiangrong Wang, Yutao Xiang, Guolong Cui   +5 more
semanticscholar   +1 more source

Self-Reconfiguration Planning for Deformable Quadrilateral Modular Robots

IEEE Robotics and Automation Letters
While deformable modular self reconfigurable robots offer enhanced reconfiguration flexibility, strict kinematic constraints present complex self reconfiguration planning challenges.
Jie Gu, Hong Gao, Zhihao Xia, Yirun Sun, Chunxu Tian, Dan Zhang   +5 more
semanticscholar   +1 more source

Modifying the test of understanding graphs in kinematics

2018
In this article, we present several modifications to the Test of Understanding Graphs in Kinematics. The most significant changes are (i) the addition and removal of items to achieve parallelism in the objectives (dimensions) of the test, thus allowing comparisons of students’ performance that were not possible with the original version, and (ii ...
Zavala G., ZAVALA ENRIQUEZ, GENARO;26003, Tejada, Santa, Barniol, Pablo, Beichner, Robert:599280   +4 more
openaire   +1 more source

Functional Alignment Achieved a More Balanced Knee After Robotic Arm-Assisted Total Knee Arthroplasty than Modified Kinematic Alignment

Journal of Clinical Medicine
Background: The aim of this study was to evaluate the balance in extension and flexion achievable after total knee arthroplasty (TKA) using a modified kinematic alignment (KA) plan and the subsequent balance achievable after adjusting the component based
Hongyeol Yang, J. Seon, Ji-Hyeon Yim, Dong-Hyun Lee, E. Song   +4 more
semanticscholar   +1 more source

A deep cardiac motion field analysis approach via global 2nd-order kinematic graph modeling

Comput. Medical Imaging Graph.
Cardiac motion analysis plays a vital role in the diagnosis and treatment of cardiovascular diseases. Existing methods can estimate displacement fields and model spatio-temporal patterns. However, they face two major limitations.
Ruonan Xie, P. Xu, Xi Hu, Yuanting Yan, Chengjin Yu, Lingyun Zu, Gaoning Ning, Huafeng Liu   +7 more
semanticscholar   +1 more source

Modular Robot Representation

Research on Intelligent Manufacturing, 2021
Guilin Yang, I. Chen
semanticscholar   +1 more source

Path planning for a UAV with kinematic constraints in the presence of polygonal obstacles

International Conference on Unmanned Aircraft Systems, 2016
Parikshit Maini, P. Sujit
semanticscholar   +1 more source

Denavit-Hartenberg Coordinate System for Robots with Tree-like Kinematic Structure

IEEE International Conference on Robotics and Automation, 2016
A. Kovalchuk, F. Akhmetova
semanticscholar   +1 more source