Zhifeng Shi

ORCID: 0000-0001-5320-5673
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About
Contact & Profiles
Research Areas
  • Gear and Bearing Dynamics Analysis
  • Tribology and Lubrication Engineering
  • Mechanical Engineering and Vibrations Research
  • Titanium Alloys Microstructure and Properties
  • Advanced Wireless Communication Techniques
  • Mechanical stress and fatigue analysis
  • Wireless Communication Networks Research
  • Advanced machining processes and optimization
  • Metallurgy and Material Forming
  • Intermetallics and Advanced Alloy Properties
  • Dynamics and Control of Mechanical Systems
  • Microstructure and mechanical properties
  • Adhesion, Friction, and Surface Interactions
  • Advanced materials and composites
  • PAPR reduction in OFDM
  • Aluminum Alloy Microstructure Properties
  • Vibration and Dynamic Analysis
  • Additive Manufacturing Materials and Processes
  • High Entropy Alloys Studies
  • High-Velocity Impact and Material Behavior
  • QR Code Applications and Technologies
  • Cooperative Communication and Network Coding
  • High Temperature Alloys and Creep
  • graph theory and CDMA systems
  • Metal and Thin Film Mechanics

Chongqing University
2017-2024

Lanzhou University of Technology
2023-2024

Beijing Institute of Power Machinery (China)
2023-2024

Soochow University
2024

Tsinghua University
2021

Northwestern Polytechnical University
2011-2018

China Iron and Steel Research Institute Group
2018

Dalian University of Technology
2017

National Institute for Materials Science
2013

Xiamen University
2013

Owing to restrictions on forming dimensions, laser powder bed fusion (LPBF) components will continue require welding in the future. The post-weld thermal cracking of LPBF-Haynes 230 superalloys has become a key issue hindering their assembly service. In this study, it was found that both continuous TCP phase and M5Si3 silicides near crack have large interface strain with matrix. Replacing C Si atoms B at reduces melting point carbides grain boundaries (GBs), thereby inducing solidification...

10.1016/j.jmrt.2023.09.134 article EN cc-by-nc-nd Journal of Materials Research and Technology 2023-09-01

10.1016/j.mechmachtheory.2020.103994 article EN Mechanism and Machine Theory 2020-06-24

10.1016/s1003-6326(13)62810-1 article EN Transactions of Nonferrous Metals Society of China 2013-10-01

The translocation of photoassimilates is a critical process that links the source and sink in plants, playing an irreplaceable role maintaining source-sink balance, ensuring plant growth development, formation yield. Nevertheless, mechanisms underlying photosynthetic products macroalgae are yet to be fully understood. purpose this study reveal endocytosis marine red alga Gracilariopsis lemaneiformis by investigating uptake impact endocytic activity on cellular ultrastructure, photosynthesis,...

10.1186/s12870-025-06148-y article EN cc-by-nc-nd BMC Plant Biology 2025-02-07

Iterative interference cancellation of coded code-division multiple access (CDMA) using random spreading with linear is analyzed. If users are grouped into power classes and Shannon bound approaching codes used, a geometric distribution achieves the additive white Gaussian noise (AWGN) channel as numbers becomes large. The optimal size these shown to be uniform. different rate equal powers among users, for AWGN channels can achieved an arbitrary sizes, provided that largest class obeys mild...

10.1109/tit.2006.880015 article EN IEEE Transactions on Information Theory 2006-08-29
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