广谱存在论与传统本体论的比较

系统地比较了哲学史上3种典型的本体论(物质本体论、理念本体论、心灵本体论)与广谱存在论的联系与区别,剖析了传统本体论的理论基础和主要特征,阐明了广谱存在论的相关观点。     

《格萨尔》史诗流布格局分析

《格萨尔》是藏族人民集体创作的一部伟大的英雄史诗,历史悠久,结构宏伟,卷帙浩繁,内容丰富,气势磅礴,流传广泛。从分布的格局上看,《格萨尔》的流传有若干个点,四条线和两个面。点连成线即东北线、东南线、南线和西线四条线。线铺成面,即东北线向北在蒙古草原驻足,又向四周辐射,形成以蒙古草原为中心的蒙古族《格萨尔》传播面,东南线、南线和西线铺成以青藏高原为中心的藏族《格萨尔》传播面。     

理工科大学素质教育中的中国民族音乐教育

艺术素质教育在古往今来的教育中都承担着重要的角色。中国民族音乐作为集艺术性与民族性为一体的音乐艺术形式,在世界音乐艺术领域占有重要的地位。通过不同的艺术教育途径,发扬和传承中国民族音乐,让更多的理工科大学生了解和热爱中国民族音乐,提高自身音乐修养,最终达到专业与艺术的完美融合。     

维经斯基来华与马克思主义在中国的早期传播

长久以来,史学界对于维经斯基首次来华的研究资料比较匮乏,而作为共产国际和俄共（布）远东局派往中国的第一位代表,维经斯基在促进马克思主义传播、增强共产国际与中国先进知识分子之间的联系、促进中国共产党的创建等方面的作用不容忽视,甚至可以说是在中国有组织、有计划、有针对性地进行马克思主义传播的第一人。     

譜分析和滤波兼容的模拟系統

本文利用序列的双重性原理对移动傅立叶变换作了深入的研究.根据频率采样理论,将模拟系统的传递函数H(ω)分解为若干子系统之和,并画出其结构框图,这个系统可以用来测量模拟信号的移动离散谱,也可用作低通、带通或梳状滤波器.最后还给出实现该系统的具体方框图.     

The Scale Invariant Wigner Spectrum Estimation of Gaussian Locally Self-Similar Processes

We study locally self-similar processes (LSSPs) in Silverman’s sense. By deriving the minimum mean-square optimal kernel within Cohen’s class counterpart of time–frequency representations, we obtain an optimal estimation for the scale invariant Wigner spectrum (SIWS) of Gaussian LSSPs. The class of estimators is completely characterized in terms of kernels, so the optimal kernel minimizes the mean-square error of the estimation. We obtain the SIWS estimation for two cases: global and local, where in the local case, the kernel is allowed to vary with time and frequency. We also introduce two generalizations of LSSPs: the locally self-similar chirp process and the multicomponent LSSP, and obtain their optimal kernels. Finally, the performance and accuracy of the estimation is studied via simulation.     

Out-of-Sample Performance of Discrete-Time Spot Interest Rate Models

We provide a comprehensive analysis of the out-of-sample performance of a wide variety of spot rate models in forecasting the probability density of future interest rates. Although the most parsimonious models perform best in forecasting the conditional mean of many financial time series, we find that the spot rate models that incorporate conditional heteroscedasticity and excess kurtosis or heavy tails have better density forecasts. Generalized autoregressive conditional heteroscedasticity significantly improves the modeling of the conditional variance and kurtosis, whereas regime switching and jumps improve the modeling of the marginal density of interest rates. Our analysis shows that the sophisticated spot rate models in the existing literature are important for applications involving density forecasts of interest rates.     

Reversed preservation of stochastic orders for random minima and maxima with applications

In this paper, reversed preservation properties of right spread order, total time on test order and increasing convex (concave) order when taking random minima and maxima are developed. In this context, reversed preservation properties of some ageing concepts are investigated under parallel (series) systems which are composed of a random number of i.i.d. components. Some applications in reliability and economics are given.     

岑参凉州诗的情感内涵及传播意义

岑参是盛唐最具代表性的边塞诗人,一生两度出塞,历时五六年,对边地生活有深刻的体验和积极的反思,创作了七十多首边塞诗,其中作于凉州的七首诗,情感意蕴丰厚,广为传诵。这七首诗或记行踪述战事;或抒壮志发乡思;或怀前贤念友朋;或描名胜、绘风情。诗歌呈现出慷慨悲凉的情感特点,表露了诗人在凉州时期复杂的心境,堪称诗人前半生艰辛跋涉的心灵史诗;同时岑参以诗歌为媒介把凉州的物候地貌、风土人情,异域文化传输到内地,推动了民族间的文化融合,岑参的凉州诗又有文献传播和保存的重要意义。