Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Junjie Meng"'
Autor:
Wenjia Zhang, Xiaonan Cui, Jing Wang, Sha Cui, Jianghua Yang, Junjie Meng, Weijie Zhu, Zhiqi Li, Jinliang Niu
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract To compare the diagnostic performance between plain CT-based model and plain plus contrast CT-based modelin the classification of malignancy for solitary solid pulmonary nodules. Between January 2012 and July 2021, 527 patients with patholog
Externí odkaz:
https://doaj.org/article/d8467c993764403fa573a04f40de3168
Publikováno v:
IEEE Access, Vol 12, Pp 104126-104137 (2024)
Visual navigation is the pivotal technology for enabling autonomous operations of orchard robots. To obtain orchard navigation lines, the robot needs to quickly identify the positions of tree trunks. For this, we proposed a detection model called YOL
Externí odkaz:
https://doaj.org/article/304619c5aab2495ba26149f0e0eb317a
Publikováno v:
Water, Vol 15, Iss 24, p 4265 (2023)
The Diannong River, a valuable river and lake resource of the northern Ningxia Yellow River Irrigation Area, plays an instrumental role in regional flood control, drought resistance, climate regulation, and biodiversity conservation. Phytoplankton an
Externí odkaz:
https://doaj.org/article/cef77811f6f846c6a719c0d15a7f08bd
Publikováno v:
Lubricants, Vol 10, Iss 6, p 115 (2022)
Misalignments are unavoidable in most applications of the planetary roller screw mechanism (PRSM) due to many potential causes. However, the effect of screw misalignments on the contact characteristics for the PRSM have not been thoroughly investigat
Externí odkaz:
https://doaj.org/article/87eadaec5fb14ee6b8f71bec11b32d4a
Publikováno v:
Fractal and Fractional, Vol 5, Iss 4, p 237 (2021)
The wear problems are vital to the planetary roller screw mechanism (PRSM) as they have a great influence on transmission accuracy, working efficiency, and service life. However, the wear characteristics of the PRSM have been rarely investigated in t
Externí odkaz:
https://doaj.org/article/6a6780eee92a407ebf989dbe96d5e5ce
Publikováno v:
Fractal and Fractional, Vol 5, Iss 237, p 237 (2021)
Fractal and Fractional; Volume 5; Issue 4; Pages: 237
Fractal and Fractional; Volume 5; Issue 4; Pages: 237
The wear problems are vital to the planetary roller screw mechanism (PRSM) as they have a great influence on transmission accuracy, working efficiency, and service life. However, the wear characteristics of the PRSM have been rarely investigated in t
Autor:
Xing Zheng, Jiang Lei, Xiaopeng Qiu, Yaozhong Zhang, Xiaoliang Li, Jinkai Xue, Junjie Meng, Tao Wang, Jie Zhang, Xin Cao, Wang Yifan
Publikováno v:
Journal of Membrane Science. 621:118937
To achieve chemical free cleaning of fouled membrane, a novel electronic-conductive composite membrane was prepared by electrochemical polymerizing polypyrrole (PPy) onto stainless-steel mesh (SSM) in the present study. The permeability of the fabric
Autor:
Junjie Meng
Dieser Band untersucht durch die Analyse von Übersetzungsaufgaben aus fünf ausgewählten deutsch-chinesischen Übersetzungslehrbüchern und anhand des Auswertungsinstruments der qualitativen Inhaltsanalyse nach Mayring den Beitrag und das kognitive
Autor:
Zhang Xinyu, Changsheng Xie, Xinjie Han, Zhaowei Xin, Dong Wei, Junjie Meng, Haiwei Wang, Wanwan Dai
Publikováno v:
Tenth International Conference on Information Optics and Photonics.
Autor:
Xingwang Xie, Haiwei Wang, Mingce Chen, Xinjie Han, Dong Wei, Zhaowei Xin, Wanwan Dai, Changsheng Xie, Junjie Meng, Xinyu Zhang
Publikováno v:
Tenth International Conference on Information Optics and Photonics.
In this paper, a new type of electrically controlled liquid-crystal microlens arrays (ECLCMAs) based on plane nonuniform spiral microcoils (PNSMs) is proposed. The microlens array is based on a nematic liquid-crystal material, which presents a specia