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检索条件"作者=shuwen Shi"
601 条 记 录,以下是1-10 订阅
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A nomogram-based predictive model for tooth survival in Chinese patients with periodontitis: An 11-year retrospective cohort study
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JOURNAL OF CLINICAL PERIODONTOLOGY 2024年 第10期51卷 1384-1394页
作者: shi, shuwen Meng, Yang Jiao, Jian shi, Dong Feng, Xianghui Meng, Huanxin Peking Univ Sch & Hosp Stomatol Dept Dent MatNMPA Key Lab Dent MatMinist Hlth Natl Ctr StomatolBeijing Key Lab Digital Stomato Natl Clin Res Ctr Oral DisNatl Engn Lab Digital & 22 Zhongguancun South Ave Beijing 100081 Peoples R China Capital Med Univ Beijing Friendship Hosp Dept Stomatol Beijing Peoples R China Qingdao Univ Dept Periodontol Affiliated Hosp Qingdao Peoples R China Peking Univ Natl Clin Res Ctr Oral Dis Natl Engn Lab Digital & Mat Technol Stomatol Dept PeriodontolNatl Ctr StomatolSch & Hosp Sto Beijing Peoples R China
Aim: To develop a nomogram-based predictive model of tooth survival by comprehensively analysing clinical and radiographic risk factors of tooth loss (TL). Materials and Methods: In this study, 3447 teeth of 131 subje... 详细信息
来源: 评论
Optimization of Resistance Performance of Semi-Small Waterplane Area Twin-Hull  34th
Optimization of Resistance Performance of Semi-Small Waterpl...
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34th International Ocean and Polar Engineering Conference, ISOPE 2024
作者: Ouyang, Xuyu Hao, Zhailiu shi, shuwen China Ship Scientific Research Center National Key Laboratory of Science and Technology on Hydrodynamics Jiangsu Wuxi China
THE wet surface area of a small waterplane area twin-hull (SWATH) is about 80% larger than that of a mono-hull with the same displacement. At the same time, large wet surface area makes the resistance performance of s... 详细信息
来源: 评论
Analysis of factors influencing the organizational capacity of Institutional Review Boards In China: a crisp-set Qualitative Comparative Analysis based on 107 cases
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BMC MEDICAL ETHICS 2023年 第1期24卷 1-11页
作者: Lu, Lu shi, shuwen Liu, Bojing Liu, Chanjuan Zhejiang Normal Univ Coll Educ Jinhua 321000 Zhejiang Peoples R China Wenzhou Med Univ Inst Med Humanities Wenzhou 325000 Zhejiang Peoples R China Zhejiang Eye Hosp Outpatient Dept Hangzhou 310000 Zhejiang Peoples R China
BackgroundInstitutional Review Boards (IRBs) play a vital role in safeguarding the rights and interests of both research participants and researchers. However, China initiated the establishment of its own IRB system r... 详细信息
来源: 评论
Hull and trim optimization of semi-planing yacht to reduce resistance based on numerical simulation and experimental verification  34th
Hull and trim optimization of semi-planing yacht to reduce r...
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34th International Ocean and Polar Engineering Conference, ISOPE 2024
作者: shi, shuwen Hao, Zhailiu Sun, Lixian Xu, Xumin China Ship Scientific Research Center National Key Laboratory of Science and Technology on Hydrodynamics Jiangsu Wuxi China Innovation Center Shanghai China
The development of yacht form trends toward more displacement and higher speed, so the optimization of such a yacht is an urgent need. In this paper, a semi-planing yacht, characterized by its small length-tobeam rati... 详细信息
来源: 评论
A Comparison of Human Reliability Analysis Methods for Silk-making Workshop  5
A Comparison of Human Reliability Analysis Methods for Silk-...
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5th International Conference on System Reliability and Safety Engineering, SRSE 2023
作者: Zhu, Yingqi Wang, Qianlin shi, shuwen Zhang, Dongsheng Being University of Chemical Technology College of Mechanical and Electrical Engineering Beijing China
The silk-making workshop is the primary production link of a tobacco factory and plays a key role in ensuring the product quality. It mainly performs the preliminary processing of tobacco leave, tobacco shred, and oth... 详细信息
来源: 评论
ship-Radiated Noise Recognition Based on Swin-Transformer
Ship-Radiated Noise Recognition Based on Swin-Transformer
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IEEE International Conference on Information Communication and Signal Processing (ICICSP)
作者: Yingjian Liu Zhengyao He Shuchang Zhang shuwen shi Bo Zhang School of Marine Science and Technology Northwestern Polytechnical University Xian P. R. China
We propose a method for underwater object detection utilizing low frequency analysis and the recording spectrum (LOFAR) of ship-radiated noise, along with a hierarchical visual transformer improved by shifted windows.... 详细信息
来源: 评论
Research on Broadband Spherical Communication Transducer
Research on Broadband Spherical Communication Transducer
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IEEE International Conference on Information Communication and Signal Processing (ICICSP)
作者: shuwen shi Zhengyao He Zhichao Hu Minghao Fan Yingjian Liu Schcool of Marine Science and Technology Northwestern Polytechnical University Xi'an China
This study optimized the design of the spherical transducer based on the finite element method, and studies the impedance matching method based on the all-electric equivalent circuit model of the transducer. By employ... 详细信息
来源: 评论
A Comparison of Human Reliability Analysis Methods for Silk-making Workshop
A Comparison of Human Reliability Analysis Methods for Silk-...
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System Reliability and Safety Engineering (SRSE), International Conference on
作者: Yingqi Zhu Qianlin Wang shuwen shi Dongsheng Zhang College of Mechanical and Electrical Engineering Being University of Chemical Technology Beijing China
The silk-making workshop is the primary production link of a tobacco factory and plays a key role in ensuring the product quality. It mainly performs the preliminary processing of tobacco leave, tobacco shred, and oth...
来源: 评论
半浸桨叶剖面的变参数水动力性能分析
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中国造船 2023年 第2期64卷 115-125页
作者: 常晟铭 王超 孙聪 施书文 魏豪 中国船舶科学研究中心 无锡214082 哈尔滨工程大学船舶工程学院 哈尔滨150001
为了优化半浸桨叶剖面的设计,建立了一种半浸桨叶剖面的参数化建模方式,采用重叠网格技术和VOF自由液面捕捉技术对半浸桨叶剖面入水问题进行了数值模拟。在此基础上,通过控制半浸桨叶剖面杯型随边上、下表面的曲率和厚度,进行水动力性... 详细信息
来源: 评论
Development and international validation of logistic regression and machine-learning models for the prediction of 10-year molar loss
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JOURNAL OF CLINICAL PERIODONTOLOGY 2023年 第3期50卷 348-357页
作者: Troiano, Giuseppe Nibali, Luigi Petsos, Hari Eickholz, Peter Saleh, Muhammad H. A. Santamaria, Pasquale Jian, Jao shi, shuwen Meng, Huanxin Zhurakivska, Khrystyna Wang, Hom-Lay Ravida, Andrea Univ Foggia Dept Clin & Expt Med Foggia Italy Kings Coll London Fac Dent Ctr Host Microbiome Interact Periodontol Unit London England Johann Wolfgang Goethe Univ Frankfurt am Main Ctr Dent & Oral Med Carolinum Dept Periodontol Frankfurt Germany Univ Michigan Sch Dent Dept Periodont & Oral Med Ann Arbor MI 48109 USA Peking Univ Dept Periodontol Natl Engn Lab Digital & Mat Technol Stomatol Beijing Key Lab Digital StomatolSch & Hosp Stoma Beijing Peoples R China Univ Pittsburgh Dept Periodont & Oral Med Pittsburgh PA 15260 USA
Aim: To develop and validate models based on logistic regression and artificial intelligence for prognostic prediction of molar survival in periodontally affected patients. Materials and Methods: Clinical and radiogra... 详细信息
来源: 评论