Zobrazeno 1 - 10
of 2 428
pro vyhledávání: '"Tai Cheng"'
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-27 (2024)
Abstract The complicated geological environment of deep rocks poses new challenges to tunnel and mining engineering. Some thorny disasters such as large deformation of soft rock and rockburst are becoming more and more prominent. However, the classic
Externí odkaz:
https://doaj.org/article/bb94285f6e1c4d749c84ce927b2085a8
Publikováno v:
Underground Space, Vol 15, Iss , Pp 331-352 (2024)
A novel meta steel with negative Poisson’s ratio effect (termed as micro-NPR steel) is developed for rock support in deep underground engineering. It possesses high strength, high ductility, and high energy absorption characteristics. In this paper
Externí odkaz:
https://doaj.org/article/247609a9c6e641a8a8bd0e590da7f09d
Publikováno v:
Engineering, Vol 34, Iss , Pp 154-163 (2024)
Rockburst disasters occur frequently during deep underground excavation, yet traditional concepts and methods can hardly meet the requirements for support under high geo-stress conditions. Consequently, rockburst control remains challenging in the en
Externí odkaz:
https://doaj.org/article/401769cb18cf4e0c9d0adc2c21e9c1ca
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 5, Pp 1312-1353 (2023)
Rockburst is becoming a huge challenge for the utilization of deep underground space. Extensive efforts have been devoted to investigating the rockburst behavior and mechanism experimentally, theoretically, and numerically. The aim of this review is
Externí odkaz:
https://doaj.org/article/0c106734ee1949efb3f52e3051829abd
Autor:
Qin Li, Tao Luo, Tai Cheng, Shuting Yang, Huijie She, Jun Li, Bo Wang, Jie Kuai, Jing Wang, Zhenghua Xu, Guangsheng Zhou
Publikováno v:
Agronomy, Vol 13, Iss 3, p 795 (2023)
Improving seed yield and quality and optimizing plant architecture to adapt to mechanized harvesting are essential strategies for rapeseed industry development in the Yangtze River basin. The present study selected 24 elite rapeseed varieties from th
Externí odkaz:
https://doaj.org/article/917c89a6719a4f8996aaa22196abbbcd
Autor:
Kunmiao Zhu, Jiahuan Liu, Tao Luo, Kangkang Zhang, Zaid Khan, Yu Zhou, Tai Cheng, Baozhong Yuan, Xitian Peng, Liyong Hu
Publikováno v:
Agronomy, Vol 12, Iss 10, p 2453 (2022)
Low temperature seriously affects the growth of crops and poses a huge threat to food production. The application of wood vinegar can be used as a cost-effective and environmentally friendly strategy to promote crop growth and enhance stress resistan
Externí odkaz:
https://doaj.org/article/46185b2594c84479b6237dcc32ee4dfe
Publikováno v:
Agronomy, Vol 12, Iss 7, p 1624 (2022)
Rapeseed has formed three ecological types, namely winter, semi-winter, and spring during the long domestication process. Different ecotypes have different low-temperature requirements for floral initiation. Rapeseed growth has a large demand for nit
Externí odkaz:
https://doaj.org/article/a037465f48b04ed7a79edf8d9f3389fb
Autor:
Sun, Hongda, Liu, Yuxuan, Wu, Chengwei, Yan, Haiyu, Tai, Cheng, Gao, Xin, Shang, Shuo, Yan, Rui
Open-domain question answering (ODQA) has emerged as a pivotal research spotlight in information systems. Existing methods follow two main paradigms to collect evidence: (1) The \textit{retrieve-then-read} paradigm retrieves pertinent documents from
Externí odkaz:
http://arxiv.org/abs/2403.05217
Publikováno v:
Geofluids, Vol 2021 (2021)
Previous studies have shown that water can reduce the acoustic emission (AE) energy and other parameters during rock failure. However, the fracture mechanism of rock can be better reflected by analyzing the AE waveform. Therefore, this paper conducte
Externí odkaz:
https://doaj.org/article/8c789319c3224f83893c2ff3dca353b5
Autor:
Hung, Tai-Cheng, Huang, Li-Shan
Objectives: We explore the association between age, gender, and region among Taiwan's 11290 local Covid-19 cases from January 22, 2020 to June 11, 2021. Methods: Using open data from Taiwan's CDC, we organize them into a three-dimensional contingency
Externí odkaz:
http://arxiv.org/abs/2303.01131