Zobrazeno 1 - 10
of 753
pro vyhledávání: '"Lei Fei"'
Autor:
Yue Pan, Lei Fei, Shihua Wang, Hua Chen, Changqing Jiang, Hong Li, Changsong Wang, Yao Yang, Qinggao Zhang, Yongwen Chen
Publikováno v:
Frontiers in Immunology, Vol 15 (2024)
BackgroundCell death plays an essential role in carcinogenesis, but its function in the recurrence and postoperative prognosis of head and neck cancer (HNC), which ranks as the 7th most common malignancy globally, remains unclear.MethodsData from fiv
Externí odkaz:
https://doaj.org/article/e6a64737fcc44a9b94268ebc244832f4
Autor:
Lingxin Meng, Yue Pan, Yueping Liu, Rui He, Yuting Sun, Chenhui Wang, Lei Fei, Airu Zhu, Zhongfang Wang, Yunfei An, Yuzhang Wu, Bo Diao, Yongwen Chen
Publikováno v:
Frontiers in Immunology, Vol 15 (2024)
BackgroundNatural infection or vaccination have provided robust immune defense against SARS-CoV-2 invasion, nevertheless, Omicron variants still successfully cause breakthrough infection, and the underlying mechanisms are poorly understood.MethodsSeq
Externí odkaz:
https://doaj.org/article/8a7a9809d5e4403695791c36fe3b9a96
Autor:
Lei Fei
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
The rapid development of information technology has brought new opportunities to the field of language learning and formed new learning methods. In this paper, a content-based quantum recommendation algorithm is first proposed to calculate the prefer
Externí odkaz:
https://doaj.org/article/320de6cfd45a42ed93d625857107078b
Autor:
LEI Fei, PAN Xiaozhong, ZHANG Zhijun, FU Chuanliang, LIU Guobiao, ZENG Jianhua, ZHANG Dongming
Publikováno v:
Guan'gai paishui xuebao, Vol 41, Iss 4, Pp 20-29 (2022)
【Background and objective】 Hainan province is a pepper base in China and its traditional production uses furrow fertigation, resulting in not only water and fertilizer waste but also nutrient leaching and contaminating the environment. The purpos
Externí odkaz:
https://doaj.org/article/ba4b5dad48bd4f488426fb47d10ab954
Publikováno v:
Frontiers in Public Health, Vol 10 (2022)
BackgroundIntegrating the management of dementia into primary healthcare is a cost-effective way to reduce the burden of dementia but the clinical epidemiology of dementia in primary healthcare settings remains unclear. This study investigated the pr
Externí odkaz:
https://doaj.org/article/5a7611b2496d4f0ba45ff0289d59756e
Publikováno v:
Frontiers in Public Health, Vol 10 (2022)
BackgroundParents who lost their only child and cannot have a second child (“Shidu”) have been a large population in China. Prolonged grief disorder (PGD) in Shidu parents is of clinical and public health concern but the reported PGD prevalence v
Externí odkaz:
https://doaj.org/article/d1aa86f7dfa04bd5a5f0a16b87610677
Publikováno v:
Remote Sensing, Vol 14, Iss 10, p 2447 (2022)
Support vector machine (SVM) has a good effect in the supervised classification of hyperspectral images. In view of the shortcomings of the existing parallel structure SVM, this article proposes a non-parallel SVM model. Based on the traditional para
Externí odkaz:
https://doaj.org/article/d131e05f5bf5423f99efac2aff613605
Publikováno v:
Jixie qiangdu, Vol 39, Pp 71-78 (2017)
Commercial vehicle plays an important role in economic development. It is important to investigate its safety design. In this paper,High strength steel was applied to the frontal impact safety design of a commercial cabin with the requirement of ensu
Externí odkaz:
https://doaj.org/article/7be6a13bdcc647ec84c0713b17877eb2
Publikováno v:
E3S Web of Conferences, Vol 235, p 02046 (2021)
With its advantages of low cost and high efficiency, e-commerce is not only favored by ordinary consumers, but also effectively promotes SMEs to find business opportunities and win the market. This article starts with the development scale of China
Externí odkaz:
https://doaj.org/article/6dcf8a9da3874760868de3e422afb9b7
Publikováno v:
E3S Web of Conferences, Vol 251, p 03056 (2021)
Knowledge spillover theory introduces specialized knowledge and human capital accumulation into the production function, breaks through the limitations of traditional economic theory, and illustrates the continuous and permanent source and power of e
Externí odkaz:
https://doaj.org/article/e13bbf600e0b4f2d9e207214282e96b6