Zobrazeno 1 - 10
of 393
pro vyhledávání: '"Zhengrong Li"'
Autor:
Ahao Wu, Lianghua Luo, Qingwen Zeng, Changlei Wu, Xufeng Shu, Pang Huang, Zhonghao Wang, Tengcheng Hu, Zongfeng Feng, Yi Tu, Yanyan Zhu, Yi Cao, Zhengrong Li
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract The study aims to investigate the predictive capability of machine learning algorithms for omental metastasis in locally advanced gastric cancer (LAGC) and to compare the performance metrics of various machine learning predictive models. A r
Externí odkaz:
https://doaj.org/article/7ef8e4f065c7465389c8cd0de86b29e5
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Previous research on the association between Family Doctor Contract Services (FDCS) and health has only considered a single indicator of health and has not considered the endogeneity of independent variables. This study aimed to evaluate the
Externí odkaz:
https://doaj.org/article/1329c3e6b5a549dda79dbda588858997
Autor:
Bingwen Qiu, Baoli Liu, Zhenghong Tang, Jinwei Dong, Weiming Xu, Juanzhu Liang, Nan Chen, Jiangping Chen, Laigang Wang, Chengming Zhang, Zhengrong Li, Fangzheng Wu
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-12 (2024)
Abstract The amount of actively cultivated land in China is increasingly threatened by rapid urbanization and rural population aging. Quantifying the extent and changes of active cropland and cropping intensity is crucial to global food security. How
Externí odkaz:
https://doaj.org/article/4f160003365f406db575ac156294f4cd
Autor:
Rui Su, Haizhou Li, Dirui Wang, Jinquan Guo, Chuangwei Wang, Zhengrong Li, Han Zeng, Zhongtao Sun, Hui Chen
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 6753-6770 (2024)
The influence of three-stage heat treatment on the microstructure and mechanical properties of pulsed laser-arc hybrid welded TC4 titanium alloy joints was studied by experiments and molecular dynamics calculations. The results showed that after the
Externí odkaz:
https://doaj.org/article/9d02420932c64416bdcb5d16df1d6b3a
Autor:
Dirui Wang, Rui Su, Haizhou Li, Chuangwei Wang, Jinquan Guo, Zhengrong Li, Han Zeng, Hui Chen
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 3690-3704 (2024)
In this paper, the relationship between mechanical properties and microstructure of steels with different Ti contents (0 wt%, 0.044 wt%, 0.087 wt% and 0.140 wt%) is systematically investigated. The results show that the addition of trace amounts of T
Externí odkaz:
https://doaj.org/article/cd9d4600fa134fa8ad816b5105f39ccb
Publikováno v:
BMC Public Health, Vol 24, Iss 1, Pp 1-13 (2024)
Abstract Background This study aimed to investigate the utilization rate and equity of health examination service among the middle-aged and elderly population in China from 2011 to 2018. The contribution of various determinants to the inequity in hea
Externí odkaz:
https://doaj.org/article/58f8d725d9294baca1d9ef9221ba0a4c
Autor:
Qi Wang, Shen Wang, Zhikang Shi, Zhengrong Li, Yongkun Zhao, Na Feng, Tiecheng Wang, Feihu Yan, Xianzhu Xia
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 14 (2024)
IntroductionThe Crimean-Congo hemorrhagic fever virus (CCHFV), the most geographically widespread tick-borne virus, is endemic in Africa, Eastern Europe and Asia, with infection resulting in mortality in up to 30% of cases. Currently, there are no ap
Externí odkaz:
https://doaj.org/article/d8728be0ff7344b385a9b8655e505bb8
Publikováno v:
Journal of Orthopaedic Surgery and Research, Vol 18, Iss 1, Pp 1-13 (2023)
Abstract Objective To compare the biomechanical performance of the hybrid lumbar fixation technique with the traditional and cortical bone trajectory techniques using the finite element method. Methods Four adult wet lumbar spine specimens were provi
Externí odkaz:
https://doaj.org/article/77a6fcabd2744571b6d68a624997ddf5
Autor:
Ahao Wu, Changlei Wu, Qingwen Zeng, Yi Cao, Xufeng Shu, Lianghua Luo, Zongfeng Feng, Yi Tu, Zhigang Jie, Yanyan Zhu, Fuqing Zhou, Ya Huang, Zhengrong Li
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract “”We employed radiomics and clinical features to develop and validate a preoperative prediction model to estimate the omental metastases status of locally advanced gastric cancer (LAGC). A total of 460 patients (training cohort, n = 250;
Externí odkaz:
https://doaj.org/article/2808733bfa0148229d27b59bab57285a
Publikováno v:
Applied Sciences, Vol 14, Iss 6, p 2416 (2024)
Subsidence of the earth’s surface induced by mining activities has always been a critical concern in the relevant research fields. This subsidence disrupts the original geological structures and can lead to secondary geological hazards, environment
Externí odkaz:
https://doaj.org/article/fb4d8bc77ca84f18af8615e551c262dd