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检索条件"机构=Chongqing Jiaotong University"
36863 条 记 录,以下是1-10 订阅
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A New Vehicle Detection Framework Based on Feature-Guided in the Road Scene
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Computers, Materials & Continua 2024年 第1期78卷 533-549页
作者: Tianmin Deng Xiyue Zhang Xinxin Cheng School of Traffic and Transportation Chongqing Jiaotong UniversityChongqing400074China
Vehicle detection plays a crucial role in the field of autonomous driving technology.However,directly applying deep learning-based object detection algorithms to complex road scene images often leads to subpar perform... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Impact pressure of waves generated by landslides on bank slopes
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Journal of Mountain Science 2024年 第3期21卷 918-931页
作者: CAO Ting WANG Pingyi QIU Zhenfeng LIU Jie Key Laboratory of Hydraulic and Waterway Engineering of Ministry of Education Chongqing Jiaotong UniversityChongqing 400074China Engineering Research Center of Diagnosis Technology and Instruments of Hydro-Construction Chongqing Jiaotong UniversityChongqing 400074China
Impulse waves that are generated by landslides in narrow reservoir areas threaten the stability of buildings and bank slopes.To discuss the action process and evolution law of the wave pressure on bank slopes,a three-... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Microplastics in sediment of the Three Gorges Reservoir:abundance and characteristics under different environmental conditions
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Journal of Oceanology and Limnology 2024年 第1期42卷 101-112页
作者: Wang LI Bo ZU Yiwei LIU Juncheng GUO Jiawen LI College of River and Ocean Engineering Chongqing Jiaotong UniversityChongqing 400074China chongqing Research Academy of Ecology and Environmental Sciences Chongqing 401147China
Freshwater microplastic pollution is an urgent issue of global concern,and research on the distribution in reservoirs is lacking.We investigated the microplastic pollution levels in wet sediments collected from the Th... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Unified method for typical gear failure modeling and stiffness calculation based on the matrix equation
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Frontiers of Mechanical Engineering 2024年 第3期19卷 93-114页
作者: Fanshan MENG Xin ZHANG Heng XIA Jiaxu WANG School of Mechanical Engineering Southwest Jiaotong UniversityChengdu 610031China State Key Laboratory of Mechanical Transmissions for Advanced Equipment Chongqing UniversityChongqing 400044China
The failure types in gear systems vary,with typical ones mainly including pitting,cracking,wear,and broken teeth.Different modeling and stiffness calculation methods have been developed for various gear failure types.... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Multi-population particle swarm optimization algorithm for automatic design of steel frames
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Frontiers of Structural and Civil Engineering 2024年 第1期18卷 89-103页
作者: Wenchen SHAN Jiepeng LIU Yao DING Y.Frank CHEN Junwen ZHOU Institute of Smart City and Intelligent Transportation Southwest Jiaotong UniversityChengdu 610000China School of Civil Engineering Chongqing UniversityChongqing 400045China Department of Civil Engineering the Pennsylvania State UniversityMiddletownPA 17057USA
Steel structures are widely used;however,their traditional design method is a trial-and-error procedure which is neither efficient nor cost effective.Therefore,a multi-population particle swarm optimization(MPPSO)algo... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Physiological and pathological functions of circular RNAs in the nervous system
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Neural Regeneration Research 2024年 第2期19卷 342-349页
作者: Min Zhou Shi Li Chuan Huang School of Life Sciences Chongqing UniversityChongqingChina
Circular RNAs(circRNAs)are a class of covalently closed single-stranded RNAs that are expressed during the development of specific cells and tissues.CircRNAs play crucial roles in physiological and pathological proces... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Finite Element Simulations on Failure Behaviors of Granular Materials with Microstructures Using a Micromechanics-Based Cosserat Elastoplastic Model
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Computer Modeling in Engineering & Sciences 2024年 第3期138卷 2305-2338页
作者: Chenxi Xiu Xihua Chu School of Civil Engineering Chongqing Jiaotong UniversityChongqing400074China School of Civil Engineering Wuhan UniversityWuhan430072China
This paper presents a micromechanics-based Cosserat continuum model for microstructured granular materials.By utilizing this model,the macroscopic constitutive parameters of granular materials with different microstru... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
On the Probability of Generating a Primitive Matrix
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Journal of Systems Science & Complexity 2024年 第4期37卷 1755-1771页
作者: CHEN Jingwei FENG Yong LIU Yang WU Wenyuan chongqing Key Laboratory of Automated Reasoning and Cognition Chongqing Institute of Green and Intelligent Technology Chinese Academy of Sciences chongqing College University of Chinese Academy of Sciences Key Laboratory of Advanced Manufacturing Technology of Ministry of Education Guizhou Universityy Information Science and Engineering Chongqing Jiaotong University
Given a k × n integer primitive matrix A(i.e., a matrix can be extended to an n × n unimodular matrix over the integers) with the maximal absolute value of entries ‖A‖ bounded by an integer λ from above, the au... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
The two sides of chromosomal instability:drivers and brakes in cancer
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Signal Transduction and Targeted Therapy 2024年 第4期9卷 1595-1624页
作者: Rendy Hosea Sharon Hillary Sumera Naqvi Shourong Wu Vivi Kasim Key Laboratory of Biorheological Science and Technology Ministry of EducationCollege of BioengineeringChongqing UniversityChongqing 400045China The 111 Project Laboratory of Biomechanics and Tissue Repair College of BioengineeringChongqing UniversityChongqing 400044China chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment Chongqing University Cancer HospitalChongqing UniversityChongqing 400030China
Chromosomal instability(CIN)is a hallmark of cancer and is associated with tumor cell malignancy.CIN triggers a chain reaction in cells leading to chromosomal abnormalities,including deviations from the normal chromos... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
A RECURSIVE ALGORITHM AND ITS CONVERGENCE FOR PARAMETER ESTIMATION OF CONVOLUTION MODEL
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Acta Mathematica Scientia 2008年 第1期28卷 93-100页
作者: 胡必锦 汪达成 雷鸣 Institute of Information and Calculation Science Chongqing Jiaotong University
In this article, the problem on the estimation of the convolution model parameters is considered. The recursive algorithm for estimating model parameters is introduced from the orthogonal procedure of the data, the co... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论