Zobrazeno 1 - 10
of 987
pro vyhledávání: '"Zhen CHANG"'
Autor:
Shuai Li, Jinpeng Du, Yunfei Huang, Dingjun Hao, Zhigang Zhao, Zhen Chang, Xuefang Zhang, Shenglong Gao, Baorong He
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract The objective is to compare the clinical efficacy and safety of the S8 navigation system and the Tinavi orthopaedic surgery robot in the treatment of upper cervical instability. The research methods adopted are as follows. The clinical data
Externí odkaz:
https://doaj.org/article/140bae7e630c458ba9752432b59bcf0f
Publikováno v:
Mathematical Modelling and Control, Vol 3, Iss 4, Pp 331-344 (2023)
This paper mainly studied the problem of solving interval type-2 fuzzy relation equations $ \widetilde A \circ \widetilde X = \widetilde B $. First, to solve the interval type-2 fuzzy relation equations, we extend the semi-tensor product of matrices
Externí odkaz:
https://doaj.org/article/48acf7e808fb4479a531f98425be7e14
Autor:
Rui Qi Gao, Zhen Chang Mo, Hai Kun Zhou, Peng Fei Yu, Wei Dong Wang, Dan Hong Dong, Xi Sheng Yang, Xiao Hua Li, Gang Ji
Publikováno v:
Trials, Vol 24, Iss 1, Pp 1-9 (2023)
Abstract Introduction Fifteen to 25% of patients with colorectal cancer have combined liver metastases at the time of diagnosis, whereas an additional 15 to 25% will develop liver metastases after curative resection of primary colorectal cancer, with
Externí odkaz:
https://doaj.org/article/640404781f4941fd8281408312d28bb4
Autor:
Shuai Li, Jinpeng Du, Yunfei Huang, Dingjun Hao, Zhigang Zhao, Zhen Chang, Jingwen Zhu, Xiaodong Wang, Yongchao Duan, BaoRong He
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract The objective was to compare the clinical efficacy of percutaneous pedicle screw internal fixation with the aid of the TINAVI orthopaedic surgery robot with that of traditional open surgery for Levine–Edward type IIA (postreduction) hangma
Externí odkaz:
https://doaj.org/article/05b732d7905d4b10a619a220acdb9b40
Publikováno v:
Mathematics, Vol 12, Iss 17, p 2656 (2024)
This paper addresses the fuzzy resilient control of DC microgrids with constant power loads. The DC microgrid is subject to abrupt parameter changes which are described by the Markov jump model. Due to the constant power loads, the DC microgrid exhib
Externí odkaz:
https://doaj.org/article/0656eff499b2400f95859ec4e49b97e5
Publikováno v:
Energies, Vol 17, Iss 16, p 3865 (2024)
The rapid expansion of reservoir fractures and the enlargement of the area affected by working fluids can be accomplished solely through fracturing operations of oilfield working fluids in geological reservoirs. Supercritical CO2 is regarded as an id
Externí odkaz:
https://doaj.org/article/a845650ed87f4f6193c2e1d1a814e72c
Autor:
Shuai Li, Jinpeng Du, Yunfei Huang, Shenglong Gao, Zhigang Zhao, Zhen Chang, Xuefang Zhang, BaoRong He
Publikováno v:
Frontiers in Immunology, Vol 15 (2024)
The incidence of lumbar disc herniation has gradually increased in recent years, and most patients have symptoms of low back pain and nerve compression, which brings a heavy burden to patients and society alike. Although the causes of disc herniation
Externí odkaz:
https://doaj.org/article/74ba1de4042a438cb28e58e5b1d4e27e
Publikováno v:
Remote Sensing, Vol 16, Iss 6, p 1042 (2024)
The pollution caused by nitrogen dioxide is a major environmental problem in China. This study introduces a new type of atmospheric trace gas remote-sensing instrument, an airborne fiber imaging spectrometer. This spectrometer has a spectral range of
Externí odkaz:
https://doaj.org/article/9238ba0678be4c839b111f5173162698
Publikováno v:
Jixie chuandong, Vol 46, Pp 45-51 (2022)
In order to solve problems of high coupling degree，inconvenient control and insufficient flexibility when spherical parallel mechanism is applied in the field of robot bionics，a novel three-branch spherical parallel mechanism with semi-decoupled
Externí odkaz:
https://doaj.org/article/f70a778950ef4be78556fe57c4cd2519
Autor:
Rui Qi Gao, Wei Dong Wang, Peng Fei Yu, Zhen Chang Mo, Dan Hong Dong, Xi Sheng Yang, Xiao Hua Li, Gang Ji
Publikováno v:
Trials, Vol 23, Iss 1, Pp 1-9 (2022)
Abstract Introduction The optimal preoperative preparation for elective colorectal cancer surgery has been debated in academic circles for decades. Previously, several expert teams have conducted studies on whether preoperative mechanical bowel prepa
Externí odkaz:
https://doaj.org/article/3474e13df71c41e990110373642edf76