-1/2E~2(?)ε 1/2(?)(E~2τδε/δτ)的物理诠释

本文分析了(-1/2)E~2?ε (1/2)?(E~2τ(?ε)/(?τ))的物理意义,并指出ε在表面处是变量,不能提出积分号外。     

Parallel tempering for dynamic generalized linear models

ABSTRACT

Markov chain Monte Carlo (MCMC) methods can be used for statistical inference. The methods are time-consuming due to time-vary. To resolve these problems, parallel tempering (PT), as a parallel MCMC method, is tried, for dynamic generalized linear models (DGLMs), as well as the several optimal properties of our proposed method. In PT, two or more samples are drawn at the same time, and samples can exchange information with each other. We also present some simulations of the DGLMs in the case and provide two applications of Poisson-type DGLMs in financial research.     

国有企业如何建立全面社会责任管理体系

2008年国资委1号文《关于中央企业履行社会责任的指导意见》出台，标志着国有企业社会责任运动从“解释问题”向“解决问题”阶段转变，国有企业大多认识到履行社会责任的必要性和重要性，但如何引进和推广社会责任理念，并与企业经营的全面融合，是国有企业社会责任实践所面临的新挑战。文章依据Waddock的全面责任管理理论，提出了国有企业建立全面社会责任管理体系的阶段性步骤和相应建议。     

女性社会地位与总和生育率

在审视现有衡量女性社会地位的指标体系并用主成分分析法构建出新的指标体系的基础上,依据联合国人类发展报告中提供的数据,对全世界36个具有代表性的国家的女性社会地位与总和生育率的关系进行了研究分析,对最不发达国家进行了补充性分析。研究表明:一个国家女性的社会地位越高,总和生育率越低;一个国家的妇幼医疗保障水平对该国生育率的变动有着特殊重要的意义。     

企业人力资源整体实现价值计量

人力资源价值计量是一个具有诸多争议的问题,由于人力资本本身所具有的特殊性,其定价的难度远远超过物力资本.本文将人力资源价值计量的着眼点定在企业框架内,在提出企业人力资源整体实现价值计量的假设和理论依据的基础上,构建出人力资源整体实现价值的计量模型,并据此进行了实证分析.     

A tolerance interval approach for assessment of agreement in method comparison studies with repeated measurements

This paper generalizes the tolerance interval approach for assessing agreement between two methods of continuous measurement for repeated measurement data—a common scenario in applications. The repeated measurements may be longitudinal or they may be replicates of the same underlying measurement. Our approach is to first model the data using a mixed model and then construct a relevant asymptotic tolerance interval (or band) for the distribution of appropriately defined differences. We present the methodology in the general context of a mixed model that can incorporate covariates, heteroscedasticity and serial correlation in the errors. Simulation for the no-covariate case shows good small-sample performance of the proposed methodology. For the longitudinal data, we also describe an extension for the case when the observed time profiles are modelled nonparametrically through penalized splines. Two real data applications are presented.     

Nonparametric M-regression with free knot splines

Many problems of practical interest can be formulated as the nonparametric estimation of a certain function such as a regression function, logistic or other generalized regression function, density function, conditional density function, hazard function, or conditional hazard function. Extended linear modeling provides a convenient theoretical framework for using polynomial splines and their selected tensor products in such function estimation problems and especially for obtaining rates of convergence of the resulting estimates in a unified manner. For a long time the theoretical results were restricted to fixed knot splines and to log-likelihood functions that were twice continuously differentiable. Recently, Stone and Huang extended the theory to handle free knot splines. In the present paper, the theory is further extended to handle contexts in which the log-likelihood function may not be differentiable. Specifically, we establish rates of convergence for estimation based on free knot splines in the context of nonparametric regression corresponding to M-estimates, which includes least absolute deviations (LAD) regression, quantile regression, and robust regression as special cases.     

呆一会儿。”弗兰姆顿·纳托绞尽

较吕锊唤骋?像这样正式拜访一连串毫不相识的人,究竟对他应该接受的放松神经的治疗能否有所帮助。The Open WindowSaki0新东方英语(大学版)New Oriental English82-85H319.4F08517F;F085_17Saki;80-83理查德·布兰森:如此人生博仰;薛竹;世界上恐怕很难找出第二家像英国维珍集团(Virgin Group)这样的大型商义系。与现有文凭指标相比,这类可比化、标准化的总和指标在测量人力资本方面具有显著的优越性。     

FIA6000全自动流动注射分析仪的研制及其在水质分析中的应用

介绍自行研制的FIA6000全自动流动注射分析仪,该仪器包括了在线消解、在线蒸馏,在线萃取、在线离子交换和在线稀释等功能模块,可自动进行总磷、总氮、氰化物、挥发酚、阴离子表面活性剂等化合物的分析,其指标基本达到国标水平,仪器性能稳定可靠,操作简单方便,可应用在地表水,饮用水,污水和工业废水等方面的分析。     

论高校创新人才培养的全面质量管理

随着时代的进步和社会需求的变迁,高校创新人才的教育质量已成为市场关注的焦点,为此,高等教育开始重新审视自身的创新人才培养目标及其理念。应用现代管理思想,促进高校创新人才培养成为世界教育管理的一种发展趋势;厘清高校的产品、消费者等概念,明确高校创新人才培养全面质量管理的核心价值在于突出其全面性、全员性、全程性。