Zobrazeno 1 - 10
of 2 626
pro vyhledávání: '"Zhang Dongsheng"'
Publikováno v:
Nonlinear Engineering, Vol 13, Iss 1, Pp 1-18 (2024)
This research develops a data-driven methodology for structural instability problems with highly nonlinear, difficult, noisy, and small data. A fast analysis and prediction (FAP) approach for instability problems of thin shells is first proposed. Thi
Externí odkaz:
https://doaj.org/article/95b30e8c2f0f403eb9f92865a2482191
Publikováno v:
Nanotechnology Reviews, Vol 12, Iss 1, Pp 121385-87 (2023)
Fly ash and slag are commonly used precursors in alkali-activated concrete. However, they suffer from high brittleness, poor toughness, and susceptibility to cracking. To address these limitations, this experimental study investigates the effects of
Externí odkaz:
https://doaj.org/article/a64f2a00e42643469802b2da941058d0
Autor:
Zhang Dongsheng
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
At the present stage, the evaluation of human motor function is mainly semi-quantitative, which only evaluates the overall motor function from the degree of joint mobility and muscle status, but the size of muscle strength cannot be obtained by direc
Externí odkaz:
https://doaj.org/article/8d0a3835ad8a4eafbfa7e3632edea0b5
Autor:
Li Qihang, Chai Yuanming, Shao Qianwen, Wang Zaiming, Xie Wei, Zhou Yadong, Sun Dong, Xie Xiaohui, Zhang Dongsheng
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
Planktonic larvae (meroplankton) plays an important role in both benthic and pelagic ecosystems. The meroplankton study of South China Sea (SCS) and Philippine Sea (PS) may be particularly important, where they could serve as vectors for the influx o
Externí odkaz:
https://doaj.org/article/ac2fcc4d5689474281ae37b3d630f8f0
Autor:
JI Faquan, JI Anping, ZHANG Jie, BO Ling, JIAO Qingsong, QI Ning, ZHANG Dongsheng, DU Minghua
Publikováno v:
He jishu, Vol 46, Iss 3, Pp 030301-030301 (2023)
Background131I-BEV-PTX-SPIONs is a type of nanoparticle used in cancer therapy. It is composed of four components: a radioactive isotope of iodine (131I), a chemotherapy drug called paclitaxel (PTX), a type of nanoparticle called superparamagnetic ir
Externí odkaz:
https://doaj.org/article/bdd00cd234a54b75b6f4cf20573e08f8
Publikováno v:
Jixie qiangdu, Vol 42, Pp 286-292 (2020)
In this paper a new mobile wheel bracket conveyor structure as the research object,through theoretical analysis of mobile wheel bracket conveyor running,put forward the connection and pull role-key components of the wire rope running stable and safet
Externí odkaz:
https://doaj.org/article/f5b461949ba24095bfb1d6157fbe3ec9
Publikováno v:
Jixie qiangdu, Vol 42, Pp 728-733 (2020)
In this paper,a new type of moving roller bracket conveyor is taken as the research object. The simulation of Adams virtual prototype is carried out on the mechanical model of the roller bracket to obtain the contact force of the wheel and rail under
Externí odkaz:
https://doaj.org/article/1835ecc0bfa74e54a25ae4044f924882
Publikováno v:
Jixie qiangdu, Vol 41, Pp 921-926 (2019)
In order to solve the problem of large deformation of the rocker arm, the virtual prototyping technology is used to soften the front and rear rocker arm, and the dynamic and mechanical model of the shearer is established. The strain gauge data of the
Externí odkaz:
https://doaj.org/article/58cf737fda0b442c9e9042823d60b0a5
Publikováno v:
Jixie qiangdu, Vol 41, Pp 1118-1124 (2019)
The hunting conveyor as research object, the hunting conveyor motion based on Serpenoid curve shape description, and carries on the discrete design and time domain expansion, using MATLAB software to find the optimal parameters of interval turning mo
Externí odkaz:
https://doaj.org/article/9747fd8e8c174aed954950055f49474f
Autor:
Liu, Wei, Li, Yuxiao, Yao, Chunxia, Zhang, Dongsheng, Sun, Darui, Chen, Sen, Wu, Yu, Wang, Jun, Lud, Lei, Luo, Sheng-Nian, Tao, Ye, Zhang, Bingbing
Laser metal additive manufacturing technology is capable of producing components with complex geometries and compositions that cannot be realized by conventional manufacturing methods. However, a large number of pores generated during the additive ma
Externí odkaz:
http://arxiv.org/abs/2404.06853