Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Changjun Ma"'
Autor:
Changjun Ma, Ying Zhao, Qingling Song, Xing Meng, Qihao Xu, Shifeng Tian, Lihua Chen, Nan Wang, Qingwei Song, Liangjie Lin, Jiazheng Wang, Ailian Liu
Publikováno v:
Frontiers in Oncology, Vol 13 (2023)
PurposeTo develop and validate multi-parametric MRI (MP-MRI)-based radiomics models for the prediction of biological characteristics in endometrial cancer (EC).MethodsA total of 292 patients with EC were divided into LVSI (n = 208), DMI (n = 292), MS
Externí odkaz:
https://doaj.org/article/addc3b802cd247818f94d624a031b011
Autor:
Xiwei Li, Shifeng Tian, Changjun Ma, Lihua Chen, Jingwen Qin, Nan Wang, Liangjie Lin, Ailian Liu
Publikováno v:
Bioengineering, Vol 10, Iss 12, p 1399 (2023)
Purpose: To assess the value of multimodal MRI, including amide proton transfer-weighted imaging (APT), diffusion kurtosis imaging (DKI), and T2 mapping sequences for estimating human epidermal growth factor receptor-2 (Her-2) expression in patients
Externí odkaz:
https://doaj.org/article/c01fc5358d3f4d409c5f3d8f82bc0a4f
Publikováno v:
Energies, Vol 16, Iss 23, p 7685 (2023)
The control of mechanical energy loss is especially key in the design of permanent magnet drive motors for special vehicles. This paper takes a 300 kW high-efficiency motor as an example, and under the operating condition of 9000 rev/min, in order to
Externí odkaz:
https://doaj.org/article/b9307c087e594612bae183966878fb78
Autor:
Xing Meng, Shifeng Tian, Changjun Ma, Liangjie Lin, Xiaoxiao Zhang, Jiazheng Wang, Qingwei Song, Ai Lian Liu
Publikováno v:
Frontiers in Oncology, Vol 13 (2023)
BackgroundTo investigate the value of amide proton transfer weighted (APTw) imaging combined with modified Dixon fat quantification (mDixon-Quant) imaging in determining the degree of differentiation of cervical squamous carcinoma (CSC) against histo
Externí odkaz:
https://doaj.org/article/541ef1d559e840e9a26981a4bf53021c
Autor:
Qingling Song, Shifeng Tian, Changjun Ma, Xing Meng, Lihua Chen, Nan Wang, Liangjie Lin, Jiazheng Wang, Qingwei Song, Ailian Liu
Publikováno v:
Frontiers in Oncology, Vol 12 (2022)
ObjectivesTo investigate the value of amide proton transfer weighted (APTw) imaging combined with dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) in predicting intermediate-risk factors of deep stromal invasion (DSI) and lymphovascular
Externí odkaz:
https://doaj.org/article/f6f1deefafd14f3594ad29b6ca65ddf6
Autor:
Jianlin Chen, Junjie Peng, Changjun Ma, Linhan Zhang, Xueyin Wu, Hong Wei, Jianglin Li, Xuebin Lü, Rong Gao
Publikováno v:
Biology, Vol 11, Iss 10, p 1491 (2022)
In order to develop an effective and safe immunomodulator to enhance the antimicrobial bioactivity and immunity of animals against infectious bacterial diseases, a recombinant plasmid pGAPZαA-IL2-B co-expressing pig interleukin-2 (PIL-2) and fused b
Externí odkaz:
https://doaj.org/article/3c94d8936f674312a8fc48b4d0efa000
Publikováno v:
Structures. 43:479-492
Autor:
Shaohui Zhang, Weihe Huang, Guoqiang Bi, Jianli Zhang, Xiaohui Zhang, Hucheng Wen, Changjun Ma, Junqing Bai, Haijun Li
Publikováno v:
Day 1 Tue, May 23, 2023.
The drilling operation procedures are complicated and its risks are high. The unsafe behavior of well site personnel and the unsafe state of equipment and materials are the main causes of drilling accidents. At present, these are mainly supervised by
Autor:
Changjun Ma, Shifeng Tian, Qingling Song, Lihua Chen, Xing Meng, Nan Wang, Liangjie Lin, Jiazheng Wang, Ailian Liu, Qingwei Song
Publikováno v:
Journal of Magnetic Resonance Imaging. 57:493-505
Microsatellite instability (MSI), caused by mismatch repair (MMR) protein defects that lead to uncorrectable mismatch bases, results in the accumulation of gene mutations and ultimately to tumors. Preoperative prediction of MSI can provide a basis fo
Autor:
Caiqian Yang, Wenping Du, Peng Hou, Fawang Zhu, Yaojing Chen, Changjun Ma, Yong Pan, Honglei Zhang
Publikováno v:
Advances in Structural Engineering. 25:2058-2075
To solve the problem of insufficient transverse connection of T-girder bridges, this paper investigated the strengthening method of two composite trusses symmetrically installed in mid-span. The composite truss included two top plates, four diagonal