Zobrazeno 1 - 10
of 2 141
pro vyhledávání: '"Zhang Zhiyi"'
Autor:
ZHANG Zhiyi
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 9, Pp 293-297 (2024)
Objective At present, CBTC (communication based train control) precise train positioning technology is prone to high cost of engineering construction and reconstruction, positioning errors and etc. Therefore, it is necessary to upgrade the existing t
Externí odkaz:
https://doaj.org/article/9c496587cbad4004876aad879e96297d
Autor:
DUAN Xing, ZHANG Zhiyi, WANG Jibao, YE Runhua, YANG Jin, ZHOU Sujuan, WANG Yikui, YANG Tao, YANG Yuecheng, TANG Renhai, HE Na, DING Yingying, DUAN Song
Publikováno v:
Shanghai yufang yixue, Vol 34, Iss 9, Pp 835-841 (2022)
ObjectiveTo determine the trend and influencing factors of HIV subtypes in newly reported HIV/AIDS cases in Dehong Dai and Jingpo Autonomous Prefecture （Dehong Prefecture） from 2017 to 2019.MethodsRNA extraction was conducted among newly reported
Externí odkaz:
https://doaj.org/article/154bc581451547d8b44dcfecfd6c37ee
Effect of Adding Rare Earth Elements Er and Gd on the Corrosion Residual Strength of Magnesium Alloy
Publikováno v:
Open Physics, Vol 17, Iss 1, Pp 373-380 (2019)
The effects of the single and compound addition of rare earth Gd and Er on corrosion resistance and residual strength of as-cast AM50 magnesium alloy were studied using XRD, SEM, EDS, the weightlessness test, electrochemistry method, and tensile test
Externí odkaz:
https://doaj.org/article/5ae4b6c5c3e342288ebabd1be098f3fb
Publikováno v:
Jixie qiangdu, Vol 40, Pp 1125-1130 (2018)
Profile of a turbine disk was optimized in ANSYS Workbench platform and results suggested that disk stresses were decreased significantly while the disk mass was lightened as well. Present research demonstrates that ANSYS Workbench platform integrati
Externí odkaz:
https://doaj.org/article/a7341c9520f54f729ac6981ca6330e95
Publikováno v:
Jixie qiangdu, Vol 40, Pp 1233-1236 (2018)
Three-dimensional crack growth was analyzed using damage tolerance design-based method and Franc3D to find cause of unexpected fatigue test failure of a turboshaft engine disk,showing that the crack propagation life was shorter than the test inspecti
Externí odkaz:
https://doaj.org/article/cbfa628ce30e460a8cfbdd7cd3dd56cf
Autor:
Liang, Juhao, Wang, Ziwei, Ma, Zhuoheng, Li, Jianquan, Zhang, Zhiyi, Wu, Xiangbo, Wang, Benyou
Large Language Models(LLMs) have dramatically revolutionized the field of Natural Language Processing(NLP), offering remarkable capabilities that have garnered widespread usage. However, existing interaction paradigms between LLMs and users are const
Externí odkaz:
http://arxiv.org/abs/2403.04790
Autor:
Chen, Guiming Hardy, Chen, Shunian, Zhang, Ruifei, Chen, Junying, Wu, Xiangbo, Zhang, Zhiyi, Chen, Zhihong, Li, Jianquan, Wan, Xiang, Wang, Benyou
Large vision-language models (LVLMs) have shown premise in a broad range of vision-language tasks with their strong reasoning and generalization capabilities. However, they require considerable computational resources for training and deployment. Thi
Externí odkaz:
http://arxiv.org/abs/2402.11684
Uplift modeling is a fundamental component of marketing effect modeling, which is commonly employed to evaluate the effects of treatments on outcomes. Through uplift modeling, we can identify the treatment with the greatest benefit. On the other side
Externí odkaz:
http://arxiv.org/abs/2311.08434
We analyze the semi-implicit scheme of high-index saddle dynamics, which provides a powerful numerical method for finding the any-index saddle points and constructing the solution landscape. Compared with the explicit schemes of saddle dynamics, the
Externí odkaz:
http://arxiv.org/abs/2310.04643
Publikováno v:
Open Physics, Vol 14, Iss 1, Pp 444-451 (2016)
To improve the corrosion and mechanical properties of the AM50 magnesium alloy, different amounts of the rare earth element gadolinium were used. The microstructure, corrosion and mechanical properties were evaluated by X-ray diffraction, scanning el
Externí odkaz:
https://doaj.org/article/d84dff7209b34fc4884862a922ef3832