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南昌大学联合发起创建的期刊Food Frontiers成功被ESCI数据库收录并获得首个影响因子（Journal Impact Factor达9.9）（图）
南昌大学 Food Frontiers ESCI 数据库 影响因子 食品科技
2023/7/15
2023年6月28日由我校聂少平教授作为发起人之一，并联合西北大学、江苏大学、福建农林大学、浙江大学和Wiley出版集团联合创办的国际食物营养与安全协会旗舰期刊Food Frontiers，获得了自2020年创刊以来的第一个影响因子(Journal Impact Factor)——9.9，以完美的表现完成全球食品科技期刊国际赛场上的首秀，这标志着南昌大学乃至我省食品领域在国际上的影响力得到进一步提...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Estimation of Common Factors for Microstructure Noise and Effcient Price in a High-frequency Dual Factor Model
高频双因子模型 微结构 噪声公因数 效率价格 估计
2023/4/17
We develop the Double Principal Component Analysis (DPCA) based on a dual factor structure for high-frequency intraday returns contaminated by microstructure noise. The dual factor structure allows a ...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Estimating Factor-Based Spot Volatility Matrices with Noisy and Asynchronous High-Frequency Data
噪声 异步高频 数据估算 因子 现货波动率 矩阵
2023/5/4
With noisy and asynchronous high-frequency data collected for an ultra-large number of assets, we estimate high-dimensional spot volatility matrices satisfying a low-rank plus sparse structure. A loca...
26 March 2007，The study, which has been published by the National Co-ordinating Centre for NHS Service Delivery and Organisation Research & Development (NCCSDO), examined practice and staff interviews...
Science 2006 Survey Finds Salary Only One Factor in Job Satisfaction
Salary job satisfaction scientists post-doctoral
2006/11/13
3 November 2006，While salaries matter, job satisfaction is determined by several other more important factors, according to a 2006 Science salary and job survey published in the journal's 3 November i...