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Risk of Biopsy and Surgical Treatment of Subglottic Paragangliomas: A Case Report
Published 2025-01-01Get full text
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2923
Stability Analysis of a Slope considering Two Reinforcement Processes
Published 2020-01-01Get full text
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2924
Development and application of a lightweight five-axis parallel machining robot
Published 2021-09-01“…In the fields of national defense, aerospace, and energy, there exist plenty of complex surface core parts, for example, the aircraft structural components and turbine blades.These parts usually have the machining requirements of large material removal rate, high dimensional accuracy and high surface quality.The traditional five-axis serial machine centers face two problems in the machining process: (1) the tool will automatically rotate when it passes through the pole posture; (2)the driving axes’dynamic response does not match.It was tried to solve these problems from the view of machining equipments’ configuration.By making fully use of the advantages of parallel robots in compact structure, high stiffness, kinematic flexibility and dynamic response, a lightweight five-axis parallel machining robot with attitude coupling motion and uniform driving axes’ dynamic response was developed.The optimal design, motion control, and precision guarantee were carried out to realize the high-efficiency and high-quality machining of complex curved parts.Finally, the application verification in AVIC (Aviation Industry Corporation of China) Chengdu Aircraft Industrial (Group) Co., Ltd.was conducted.…”
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2925
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2926
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2927
Artificial intelligence techniques for stability analysis in modern power systems
Published 2024-12-01Get full text
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2928
Information Entropy Based on Propagation Feature of Node for Identifying the Influential Nodes
Published 2021-01-01Get full text
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2929
Defending against Online Social Network Rumors through Optimal Control Approach
Published 2020-01-01Get full text
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2930
Understanding the Spatial Variation of Integrated Use of Ride-Hailing Services With the Metro
Published 2024-01-01“…Using the operation data of ride-hailing services in Chengdu, China, first, an identification method of integrated ride-hailing trips is proposed. …”
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2931
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2932
Improved Sparse Channel Estimation for Cooperative Communication Systems
Published 2012-01-01Get full text
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2933
Online Bayesian Data Fusion in Environment Monitoring Sensor Networks
Published 2014-04-01Get full text
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2934
Role of Ionizing Radiation Techniques in Polymeric Hydrogel Synthesis for Tissue Engineering Applications
Published 2025-01-01Get full text
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2935
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2936
Sufficient Conditions for Global Convergence of Differential Evolution Algorithm
Published 2013-01-01Get full text
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2937
Dynamics Modeling and Response Analysis of Gear-screw Actuators of Tiltrotor Aircrafts
Published 2024-11-01Get full text
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2938
Political economics in health and implications for neurosurgery diseases
Published 2025-01-01Get full text
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2939
Bursty topic detection method for microblog based on time series analysis
Published 2016-03-01Get full text
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2940