Zobrazeno 1 - 10
of 3 594
pro vyhledávání: '"FEI HE"'
Publikováno v:
BMC Musculoskeletal Disorders, Vol 25, Iss 1, Pp 1-14 (2024)
Abstract Background Osteoporosis is characterized by low systemic bone mineral content and destruction of bone microarchitecture. Promoting bone regeneration and reversing its loss by infusion of exogenous bone marrow mesenchymal stem cells (BMSCs) i
Externí odkaz:
https://doaj.org/article/d8b3565b9f994f9ab918d71d6c3c2f60
Publikováno v:
地球与行星物理论评, Vol 55, Iss 6, Pp 693-704 (2024)
The South Atlantic Anomaly (SAA) is one of the most remarkable structural features of the Earth's magnetic field. The region is characterized by weak magnetic field intensity. Because of this weakening, particles within the inner radiation belt can m
Externí odkaz:
https://doaj.org/article/089f51a825aa4032b05c3816de79896c
Autor:
Yuqi Wang, Fei He, Yong Wei, Zhaojin Rong, Jiawei Gao, Weidong Gu, Yaochen Yue, Xu Zhou, Limei Yan, Kai Fan
Publikováno v:
地球与行星物理论评, Vol 55, Iss 6, Pp 705-718 (2024)
After 50 years of research on the correlation between the geomagnetic field and climate, we have gained a deeper understanding that the regulation of climate by geomagnetic field changes is far more complex than previously imagined. In this paper, we
Externí odkaz:
https://doaj.org/article/e02058ba20514688b512392a2f3e11aa
Publikováno v:
地球与行星物理论评, Vol 55, Iss 6, Pp 638-651 (2024)
The internal structure and dynamics of different planets are different, so some planets have an intrinsic magnetic field, and some have not yet found an intrinsic magnetic field. A planet's intrinsic magnetic field or atmosphere interacts with the so
Externí odkaz:
https://doaj.org/article/9a98f0536d5b4c309cdb9c58992ab9d6
Autor:
Tianshui Niu, Yaqing Li, Chuhui Ru, Aifeng Chen, Yan Shi, Shusheng Lu, Jiaying Han, Xianjuan Yu, Cheng Zhong, Yaqing Shen, Fei He
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract To analyze the clinical features, epidemiological characteristics, risk factors, and complication characteristics of pulmonary tuberculosis (PTB) combined with extrapulmonary tuberculosis (EPTB) in elderly patients (aged > 60 years). Clinica
Externí odkaz:
https://doaj.org/article/d463dc3697964b44898b864af218e15e
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 37, Iss 1, Pp 1-11 (2024)
Abstract Aiming at the problems of inaccuracy in detecting the α phase contour of TB6 titanium alloy. By combining computer vision technology with human vision mechanisms, the spatial characteristics of the α phase can be simulated to obtain the co
Externí odkaz:
https://doaj.org/article/215658ff3d0f4698a97117fe55b513e8
Autor:
Hansong Zhu, Feifei Qi, Xiaoying Wang, Yanhua Zhang, Fangjingwei Chen, Zhikun Cai, Yuyan Chen, Kaizhi Chen, Hongbin Chen, Zhonghang Xie, Guangmin Chen, Xiaoyuan Zhang, Xu Han, Shenggen Wu, Si Chen, Yuying Fu, Fei He, Yuwei Weng, Jianming Ou
Publikováno v:
BMC Infectious Diseases, Vol 24, Iss 1, Pp 1-21 (2024)
Abstract Background Influenza outbreaks have occurred frequently these years, especially in the summer of 2022 when the number of influenza cases in southern provinces of China increased abnormally. However, the exact evidence of the driving factors
Externí odkaz:
https://doaj.org/article/5f662e6326bd495cbb8d1ceceb0314d9
Autor:
Fei HE, Weiming WANG
Publikováno v:
Zhongguo yiliao qixie zazhi, Vol 48, Iss 5, Pp 586-590 (2024)
When applying for registration of an active medical device, it is necessary to submit research and verification data regarding the device's service life. This study primarily proposes how to verify and evaluate the preset service life of active medic
Externí odkaz:
https://doaj.org/article/8e49bb7d993240488262e8edb207fea5
Autor:
Yingchun Zheng, Ting Lu, Leitao Zhang, Zhongzhi Gan, Aoxi Li, Chuandong He, Fei He, Sha He, Jian Zhang, Fu Xiong
Publikováno v:
BMC Biology, Vol 22, Iss 1, Pp 1-13 (2024)
Abstract Background The molecular mechanisms and signaling pathways involved in tooth morphogenesis have been the research focus in the fields of tooth and bone development. However, the cell population in molars at the late bell stage and the mechan
Externí odkaz:
https://doaj.org/article/00ba2e3c7982452b81d7e1c5dc358082
Publikováno v:
Earth and Planetary Physics, Vol 8, Iss 5, Pp 703-710 (2024)
Jupiter is one of the top priorities for deep space exploration in China and other countries. The structure of Jupiter’s interior, in particular, is a crucial but still unclear scientific topic. This paper discusses current scientific understanding
Externí odkaz:
https://doaj.org/article/99882e9471d14dbb9a19d5cda65eeb9c