射体-界标理论及其在文学翻译中的应用

文学翻译比较灵活,是翻译研究领域中比较特殊的一类。传统的研究者一般从形式语义学理论角度研究翻译现象,而文章尝试从认知语法的射体一界标理论角度来探讨文学翻译现象。通过阐述该理论的内涵、英汉和汉英翻译中存在的一词多译的原因,提出射体一界标理论可以应用到文学翻译研究中,并进一步地探讨了把该理论应用到文学翻译中的方法。     

论行政规范性文件立法备案制度的问题与完善

地方人大常委会对行政规范性文件的备案制度是一种重要的立法监督制度,但却存在着法律规范粗疏、实际监督缺位的问题。为发挥地方人大常委会对行政规范性文件的监督实效,备案制度应在主动审查制度、公民审查建议权的回复机制、备案监督程序和监督责任、提高人大常委会监督能力上予以完善。     

A note on the non-negativity of continuous-time ARMA and GARCH processes

A general approach for modeling the volatility process in continuous-time is based on the convolution of a kernel with a non-decreasing Lévy process, which is non-negative if the kernel is non-negative. Within the framework of Continuous-time Auto-Regressive Moving-Average (CARMA) processes, we derive a necessary condition for the kernel to be non-negative, and propose a numerical method for checking the non-negativity of a kernel function. These results can be lifted to solving a similar problem with another approach to modeling volatility via the COntinuous-time Generalized Auto-Regressive Conditional Heteroscedastic (COGARCH) processes.     

A probabilistic approach to Wallis’ formula

We present an alternative proof of Wallis’ formula from the probabilistic point of view. Based on the classical central limit theorem, some discrete distributions with additive property, such as binomial, negative binomial, Poisson and multinomial distributions, are considered to derive π/2.     

The Role of Behavioral Responses in the Total Economic Consequences of Terrorist Attacks on U.S. Air Travel Targets

U.S. airports and airliners are prime terrorist targets. Not only do the facilities and equipment represent high‐value assets, but the fear and dread that is spread by such attacks can have tremendous effects on the U.S. economy. This article presents the methodology, data, and estimates of the macroeconomic impacts stemming from behavioral responses to a simulated terrorist attack on a U.S. airport and on a domestic airliner. The analysis is based on risk‐perception surveys of these two scenarios. The responses relate to reduced demand for airline travel, shifts to other modes, spending on nontravel items, and savings of potential travel expenditures by U.S. resident passengers considering flying domestic routes. We translate these responses to individual spending categories and feed these direct impact results into a computable general equilibrium (CGE) model of the U.S. economy to ascertain the indirect and total impacts on both the airline industry and the economy as a whole. Overall, the estimated impacts on GDP of both types of attacks exceed $10B. We find that the behavioral economic impacts are almost an order of magnitude higher than the ordinary business interruption impacts for the airliner attack and nearly two orders of magnitude higher for the airport attack. The results are robust to sensitivity tests on the travel behavior of U.S. residents in response to terrorism.     

QUALITY DIFFERENCES,THIRD‐DEGREE PRICE DISCRIMINATION,AND WELFARE

We propose a model with two markets to analyze the welfare implications of price discrimination with quality differences. In each market a local firm that operates in that market only competes against a global firm that operates in both markets. Local firms produce higher‐quality goods than the global firm. If the quality levels of the local firms' products are the same, price discrimination is never welfare‐decreasing. If they differ, discrimination is welfare‐increasing if quantity increases. Because of a positive allocation effect of price discrimination, there are parameter values such that welfare increases while total output decreases with price discrimination. (JEL D43, D60)     

传统民居色彩研究

针对传统民居色彩进行专项研究,试图通过一新的层面,即以民居色彩为一个整体效应来分析其形成因素和特征.依托四季色彩理论、色彩学、色彩地理学等相关学科,提出了色彩群理念,辨析了色彩群的内涵以及外延;并以不同的观察状态分析不同地域传统民居色彩群的特质.     

徐特立的教育中国化思想探析

针对全盘西化欧美的教育制度和照搬苏联的教育模式这样两种错误的倾向和做法,人民教育家徐特立在其光荣的革命和教育生涯中,从思想到实践始终较为自觉地进行抵制和引导。他坚持以马克思主义作为中国近现代教育事业发展的指导思想,提倡教育与劳动、理论与实践、学校与社会紧密结合,反对教条主义和经验主义,强调要建立民族化基础上的、科学的、大众的文化教育事业。