Zobrazeno 1 - 10
of 617
pro vyhledávání: '"Zhang Qiuju"'
Autor:
Du Fenqi, Liu Yupeng, Zhang Qiuju, Yuan Chao, Song Wenjie, Xia Tianyi, Guo Junnan, Xue Weinan, Jiang Xiufeng, Bai Junge, Jia Chenyang, Xi Hua, Li Yien, Bai Xuefeng, Liu Yanlong
Publikováno v:
Frontiers in Oncology, Vol 11 (2022)
BackgroundSerum carcinoembryonic antigen (CEA) is an important biomarker for diagnosis, prognosis, recurrence, metastasis monitoring, and the evaluation of the effect of chemotherapy in colorectal cancer (CRC). However, few studies have focused on th
Externí odkaz:
https://doaj.org/article/60b3031b00c444d6b943316345891a75
Autor:
Liu Hua, Zhang Qiuju
Publikováno v:
Jixie chuandong, Vol 42, Pp 46-50 (2018)
Based on the principle of human engineering,the eight-link mechanism with posture transformation of sitting and lying is designed. In order to ensure the stability of the mechanism and obtain better practical performance,the optimization design of th
Externí odkaz:
https://doaj.org/article/101816ecbda64b9b943834b7977d5db5
Publikováno v:
Jixie chuandong, Vol 42, Pp 1-6 (2018)
For three-wheeled omni-directional mobile robots that slipping is almost inherently encountered in motion,one suitable trajectory tracking control system based on a improved dynamical model with slip is proposed based,which gives more accurate contro
Externí odkaz:
https://doaj.org/article/85649cb5faca4900a0d4336363821fcf
Publikováno v:
Jixie chuandong, Vol 42, Pp 90-96 (2018)
Aiming at the comfortable and practical demand of intelligent multifunctional care beds,a new multifunctional care bed is designed and developed. To simplify the mechanism and avoid the interference of the carry back mechanism and the bed-chair mecha
Externí odkaz:
https://doaj.org/article/630ae6e454424deebf51bb97f0582736
Autor:
Li Jianhai, Zhang Qiuju
Publikováno v:
Jixie chuandong, Vol 41, Pp 60-64 (2017)
For the objects with different sizes and shapes,grasp planning and control problems of the robotic multi-fingered hands have not been solved perfectly till now. After summarizing varieties of the existing robotic palms,it is concluded that some novel
Externí odkaz:
https://doaj.org/article/52e5d1e2551141df89f6990b3449785a
Autor:
Cong Fei, Zhang Qiuju
Publikováno v:
Jixie chuandong, Vol 41, Pp 13-16 (2017)
Aiming at the problem that the multi-degree-of-freedom dual manipulator may collide in the same workspace,a simplified model of the robot envelope is established. The joint is simplified as a sphere envelope and the connecting rod is simplified as a
Externí odkaz:
https://doaj.org/article/70730a23390e48ccb82eb9c85b73e871
Publikováno v:
Jixie chuandong, Vol 41, Pp 1-6 (2017)
Aiming at the characteristics of unstructured environment,a new type of wheel leg compound variable displacement obstacle surmounting robot suitable for unstructured environment is proposed. The moving robot can deform and step across obstacles. This
Externí odkaz:
https://doaj.org/article/cba18810c68f427982654bf3fbc7d9f6
Autor:
Zheng Kunming, Zhang Qiuju
Publikováno v:
Jixie chuandong, Vol 40, Pp 21-26 (2016)
In order to give full play of the advantages of error accumulated small and fast running speed of the high speed Delta robot,the research of bar optimization for the Delta robot is need. Based on establishing the kinematics and dynamics of rigid body
Externí odkaz:
https://doaj.org/article/f910cc7b23064569abc243cacdc6d00c
Publikováno v:
In European Journal of Pharmacology 15 August 2024 977
Publikováno v:
In Polymer Testing June 2024 135