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收藏中国劳动力动态调查
“中国劳动力动态调查” (China Labor-force Dynamics Survey,简称 CLDS)是“985”三期“中山大学社会科学特色数据库建设”专项内容,CLDS的目的是通过对中国城乡以村/居为追踪范围的家庭、劳动力个体开展每两年一次的动态追踪调查,系统地监测村/居社区的社会结构和家庭、劳动力个体的变化与相互影响,建立劳动力、家庭和社区三个层次上的追踪数据库,从而为进行实证导向的高质量的理论研究和政策研究提供基础数据。
中国学术调查数据资料库 收录
Hang Seng Index
恒生指数(Hang Seng Index)是香港股市的主要股票市场指数,由恒生银行旗下的恒生指数有限公司编制。该指数涵盖了香港股票市场中最具代表性的50家上市公司,反映了香港股市的整体表现。
www.hsi.com.hk 收录
Google Scholar
Google Scholar是一个学术搜索引擎,旨在检索学术文献、论文、书籍、摘要和文章等。它涵盖了广泛的学科领域,包括自然科学、社会科学、艺术和人文学科。用户可以通过关键词搜索、作者姓名、出版物名称等方式查找相关学术资源。
scholar.google.com 收录
Simulation of rear wheel steering in a vehicle towing a single axle trailer with variable load distribution
This is the dataset for a publication on the stability of automotive vehicles when towing single axle trailers. The loading of the trailer is critical for stability, if the load distribution is too far back, then the trailer will begin to sway uncontrollably, dictating the track of the vehicle.In this research, small proportional control of the rear wheel steering of a larger towing vehicle is shown to be able to further stabilize the system easily, thus improving the safety margin. This is based on control measurements of the yaw angle, either directly measured or inferred from rear camera / parking sensor measurements.The simulation environment is Simulink and all scripts are included to initialise and plot the results. The work is based on the built in example "Two axle vehicle towing one axle trailer" with modifications to enable control algorithms for rear wheel steering control and variable load distribution. Reference for the original model is available at:T. M. Inc., Vehicle dynamics blockset version: 2.0 (r2023a) (2022). https://www.mathworks.comT. M. Inc., Trailer body 3dof documentation (2020). https://uk.mathworks.com/help/vdynblks/ref/trailerbody3dof.html<br>
DataCite Commons 收录
中国裁判文书网
中国裁判文书网是中国最高人民法院设立的官方网站,旨在公开各级法院的裁判文书。该数据集包含了大量的法律文书,如判决书、裁定书、调解书等,涵盖了民事、刑事、行政、知识产权等多个法律领域。
wenshu.court.gov.cn 收录