Powered fight in birds is reliant on feathers forming an aerodynamic surface that resists air pressures.Many basic aspects of feather functionality are unknown,which hampers our understanding of wing function in birds...
This study introduced Wing-tsit Chan's thoughts on the translation of Chinese philosophical concepts,analyzed the characteristics of Chinese philosophical concepts in their ways of expression,and took A Soure Book of ...
The funding for this publication was provided by Johannes Kepler University(JKU),Linz.Special thanks to Prof.Zongmin DENG from Beihang University for his invaluable guidance,insightful feedback,and constructive criticism,which greatly enhanced the quality of this manuscript.We extend our heartfelt gratitude to the PARSIFAL team for providing the supporting materials,which inspired this study.
The optimization of wings typically relies on computationally intensive high-fidelity simulations,which restrict the quick exploration of design spaces.To address this problem,this paper introduces a methodology dedic...
supported by the National Natural Science Foundation of China(Grant No.52250273);the Tsinghua University Initiative Scientific Research Program。
Active cooling of aircraft skin has garnered significant attention from researchers in recent years due to the increasing flight speeds.The determination of the maximum temperature plays a crucial role in the design o...
Auden’s political thinking was rooted in the turbulent times of the 1930s.He chose to stand with the proletariat and paid attention to social realities.Marxism helped him better understand the background and causes o...
sponsored by Innovation Foundation for Doctor Dissertation of Northwestern Polytechnical University,China(No.CX2024037)。
Dynamic soaring,which harvests energy from the wind,can enhance Unmanned Aerial Vehicles'(UAVs')range and endurance.However,energy harvesting efficiency issues hinder UAV applications,which can be addressed by wing mo...
supported by Fundamental Research Funds for the Central Universities(Grant No.2682021ZTPY067);Sichuan Science and Technology Program(Grant NO:2021YFG0194).
Hammer mill is widely used in the feed processing industry.During its operation,the material is thrown against the inner wall of the sieve after being broken by the hammer.Limited by the annular structure sieve,the gr...
The work was supported by the Slovenian Research and Innovation Agency(ARIS)through the core research funding program"Communities,interactions and communications in ecosystems"(P1-0255)awarded to the National Institute of Biology。
Psyllids,or jumping plant lice(Hemiptera:Sternorrhyncha:Psylloidea),are a group of small phytophagous insects that include some important pests of crops world-wide.Sexual communication of psyllids occurs via vibration...