基于弹性网降维的两步估计回归模型的上证50股票指数追踪研究Shanghai 50 Stock Index Tracking Research Based on Elastic Net Dimensionality Reduction Two-Step Estimation Regression Model
杨丽鑫, 戴家佳 下载量: 284 浏览量: 386
运筹与模糊学 Vol.13 No.6, December 26 2023, PDF, HTML, XML DOI:10.12677/ORF.2023.136699 被引量
上海铜期货价格与现货价格的协整关系研究——基于VECM和TVECM模型Study on the Co-Integration Relationship between Shanghai Copper Futures Price and Spot Price—Based on the VECM and TVECM Models
唐崇彪, 丁咏梅, 余佳雄 下载量: 319 浏览量: 494 科研立项经费支持
运筹与模糊学 Vol.13 No.6, December 28 2023, PDF, HTML, XML DOI:10.12677/ORF.2023.136716 被引量
超大型城市老年人陪诊服务使用意愿及需求研究——以上海市为例A Study on the Willingness and Needs of Elderly Companion Services in Super Large Cities —A Case Study of Shanghai
吴欣熠, 沈微微 下载量: 24 浏览量: 69
老龄化研究 Vol.11 No.3, June 27 2024, PDF, , XML DOI:10.12677/ar.2024.113118 被引量
应用型大学养老服务管理人才培养现状及需求预测研究——以上海市为例Research on Current Situation and Demand Forecast of Endowment Service Personnel Training in Applied Universities—Taking Shanghai as an Example
罗 欢 下载量: 268 浏览量: 489
应用数学进展 Vol.11 No.9, September 20 2022, PDF, HTML, XML DOI:10.12677/AAM.2022.119694 被引量
实体企业金融化与债务融资成本——基于沪深两市制造业企业的实证分析Financialization of Entity Enterprises and the Cost of Debt Financing—Research Based on Manufacturing Enterprises in Shanghai and Shenzhen Stock Markets
雷 研 下载量: 293 浏览量: 445
金融 Vol.14 No.2, March 15 2024, PDF, HTML, XML DOI:10.12677/FIN.2024.142047 被引量
上海洋山深水港区四期工程海域海床演变分析Analysis of Seabed Evolution of Phase IV Project Sea Area in Shanghai Yangshan Deep Water Port Area
吴明阳, 谢华亮 下载量: 1,587 浏览量: 3,576 科研立项经费支持
水资源研究 Vol.7 No.2, March 15 2018, PDF, HTML, XML DOI:10.12677/JWRR.2018.72019 被引量
城市数字治理的技术–组织互构机理与风险——以上海市花木街道为例The Mechanism and Risks of Technology-Organization Mutual Construction in Urban Digital Governance—Taking Huamu Street in Shanghai as an Example
丁思含 下载量: 19 浏览量: 36
社会科学前沿 Vol.13 No.6, June 30 2024, PDF, , XML DOI:10.12677/ass.2024.136539 被引量
上海某典型工业地块土壤中特征污染物铜、汞、钴重金属污染健康风险评价Health Risk Assessment of Heavy Metal Pollution of Characteristic Pollutants Copper, Mercury and Cobalt in Soil of a Typical Industrial Plot in Shanghai
邓冬冬 下载量: 490 浏览量: 868
土壤科学 Vol.10 No.2, April 24 2022, PDF, HTML, XML DOI:10.12677/HJSS.2022.102012 被引量
中等职业学校课程思政育人体系探索与实践——以上海市建筑工程学校为例Exploration and Practice of Ideological and Political Education System in Secondary Vocational School Curriculum—Taking Shanghai Construction Engineering School as an Example
张 梦, 孙晓卯 下载量: 41 浏览量: 108
职业教育 Vol.13 No.3, May 10 2024, PDF, HTML, XML DOI:10.12677/ve.2024.133101 被引量
上海市远郊社区全科医师职业倦怠状况及影响因素分析Prevalence and Influencing Factors for Job Burnout among General Practitioners in Community Health Centers in Outskirts of Shanghai
费春华, 杜昊, 张平, 卞慧莲 下载量: 790 浏览量: 1,656 科研立项经费支持
国际神经精神科学杂志 Vol.9 No.3, August 5 2020, PDF, HTML, XML DOI:10.12677/IJPN.2020.93005 被引量