中华人民共和国民族互动过程述论

中华人民共和国成立之后,在中国共产党的领导下,在人民当家作主的新平台上,经过新一轮的民族互动,在马克思主义民族理论的基础上,中国各民族实现了现代意义的民族团结。     

从"Representation"看人类学"表述危机"

本文通过对于人类学中的一个重要概念“representation”的梳理,探讨了其在人类学不同阶段理论背景下的不同内涵以及在人类学本体论、认识论、方法论方面的意义,透过“representation”反映出人类学理论从现代主义到后现代主义的发展过程中,尤其是后现代主义思潮下人类学“表述危机”的理论论争的根源和问题的实质。     

非物质文化遗产的开发式保护框架

鉴于非物质文化遗产的特殊性,单纯的记录、保存和隔离的做法,不能有效地保护。本文提出引进旅游市场机制,调动政府、商家、学者和文化主体的积极性,使非物质文化遗产在现实生活中找到生存的土壤。     

Bayesian inference for zero-and-one-inflated geometric distribution regression model using Pólya-Gamma latent variables

Abstract

In the fields of internet financial transactions and reliability engineering, there could be more zero and one observations simultaneously. In this paper, considering that it is beyond the range where the conventional model can fit, zero-and-one-inflated geometric distribution regression model is proposed. Ingeniously introducing Pólya-Gamma latent variables in the Bayesian inference, posterior sampling with high-dimensional parameters is converted to latent variables sampling and posterior sampling with lower-dimensional parameters, respectively. Circumventing the need for Metropolis-Hastings sampling, the sample with higher sampling efficiency is obtained. A simulation study is conducted to assess the performance of the proposed estimation for various sample sizes. Finally, a doctoral dissertation data set is analyzed to illustrate the practicability of the proposed method, research shows that zero-and-one-inflated geometric distribution regression model using Pólya-Gamma latent variables can achieve better fitting results.     

Functional Partial Linear Single‐index Model

This paper deals with the problem of predicting the real‐valued response variable using explanatory variables containing both multivariate random variable and random curve. The proposed functional partial linear single‐index model treats the multivariate random variable as linear part and the random curve as functional single‐index part, respectively. To estimate the non‐parametric link function, the functional single‐index and the parameters in the linear part, a two‐stage estimation procedure is proposed. Compared with existing semi‐parametric methods, the proposed approach requires no initial estimation and iteration. Asymptotical properties are established for both the parameters in the linear part and the functional single‐index. The convergence rate for the non‐parametric link function is also given. In addition, asymptotical normality of the error variance is obtained that facilitates the construction of confidence region and hypothesis testing for the unknown parameter. Numerical experiments including simulation studies and a real‐data analysis are conducted to evaluate the empirical performance of the proposed method.     

Bayesian t-tests for correlations and partial correlations

In this paper, we develop Bayes factor based testing procedures for the presence of a correlation or a partial correlation. The proposed Bayesian tests are obtained by restricting the class of the alternative hypotheses to maximize the probability of rejecting the null hypothesis when the Bayes factor is larger than a specified threshold. It turns out that they depend simply on the frequentist t-statistics with the associated critical values and can thus be easily calculated by using a spreadsheet in Excel and in fact by just adding one more step after one has performed the frequentist correlation tests. In addition, they are able to yield an identical decision with the frequentist paradigm, provided that the evidence threshold of the Bayesian tests is determined by the significance level of the frequentist paradigm. We illustrate the performance of the proposed procedures through simulated and real-data examples.     

率性火辣美:船山美学的湖湘文化基因

王船山美学中有独具火辣湖湘文化特色的“率性火辣美”现象,表现为审美标准上的强悍火辣美,审美情趣上的率性爽辣美,审美批评上的倔拗冲辣美。     

修复式司法在校园霸凌中的适用

我国传统的报应式刑事司法模式已经难以应对日趋严峻的校园霸凌以及由此引发的未成年人犯罪案件,有必要引入修复式司法以弥补报应式司法的不足。如果只是为了实现个案正义,那么,再怎么降低刑事责任年龄都不啻为削足适履,而且极有可能使得被贴上"犯罪标签"的未成年人产生恶性循环,诱发更严重的犯罪行为。修复式司法把被害人疗愈和加害人自愿承担责任作为目标,注重双方以平等的方式沟通交流,使双方有机会了解事情的真相,最大程度地满足实质需求,最终修复被犯罪所破坏的关系。     

Pathways from workplace flexibility to turnover intention: Role of work–family conflict,family–work conflict,and job satisfaction

This study examined the prevalence of workplace flexibility and the mechanisms that allow workplace flexibility to influence turnover intentions through work–family and family–work conflicts and job satisfaction among low‐wage workers in South Korea. Participants included 250 low‐wage workers whose monthly salary was less than 2 million Korean won (approx. $1,900). The study results indicate that low‐wage workers have limited access to workplace flexibility and that workplace flexibility plays a significant protective role in reducing their turnover intention, indirectly by decreasing work–family conflicts and enhancing job satisfaction. This article also discusses the implications of these findings for labor policy and social work practice.