"三个代表"与党的建设

“三个代表”是立党之本、执政之基、力量之源，它涵盖了我党所要具备的三种资源力量：即物质力量、精神力量(文化)和社会力量(广大人民群众)，这三种力量是党立于不败之地的强大力量。     

Effects of self evaluation on late ERP components

High-density event-related potentials (ERPs) were measured when participants were required to evaluate oneself, significant others (father and mother) and the most familiar public figures (Lei Feng and Jiang Qing) based on trait adjectives. There were three referential conditions and a non-referential control condition including self-evaluation (SE), significant other-evaluation (SOE), general other-evaluation (GOE), and semantic positivity-evaluation (SPE). The behavioral data showed that RTs to GOE condition were longer than the other three conditions. Scalp ERP analysis revealed that (1) SPE condition elicited a more negative N2 than SE condition, which was associated with inhibition of responses; (2) SE condition elicited a more positive P300 than SPE condition, which was an index of attention to self-relevant stimuli; (3) there was no difference on the amplitude and latency of P300 between SE and SOE conditions, which reflected that the concept of “self” included intimate others (e.g., father and mother) in Chinese culture.     

An ERP study for the degrees of the difficulty in visual search

The present study mainly probed the relationships between ERP components and the degrees of difficulty in visual search. Three experimental and one controlled conditions were randomly selected. Results showed that the P1, N1, and P2 amplitudes and latencies had no significant differences among the three experimental and one controlled conditions, and the ERP waveforms of low perceptual load of visual search were different from that of high perceptual load. These results might indicate that the latencies and amplitudes of initial P1, N1 and P2 in high and low perceptual load conditions were almost the same. The ERP waveforms of parallel search were very different from that of serial search, and the ERP waveforms of serial search were very similar. The P3 amplitudes increased as the degrees of the difficulty in visual search decreased.     

关于Farrell边界求生产技术效率的一项证明

证明了非参数经济分析中，分别采用代数方法和几何图法对Farrell边界求生产技术效率值的等同性。     

试论"代表先进社会生产力发展要求"是对历史唯物主义的新发展

中国共产党始终代表中国先进生产力的发展要求的论断,是站在历史唯物主义的角度,揭示出我们党兴旺发达的根本动力.     

高效效益推进山西农业综合开发的对策与措施

论述了面对农业发展的新形势，进一步推进农业综合开发、提高农业综合效益所具有的重要现实意义，介绍了山西省农业综合开发的已有成就，并指出了高效益开展农业综合开发应遵循的对策和措施。     

邓小平改革思想论

邓小平的改革思想是邓小平理论的有机组成部分,主要就是明确了改革的政治保障,确立了改革的地位与目标模式,提出了改革的指导思想,必需的国内外环境和“两手抓”思想     

间歇式压滤机的优化研究

在计入洗涤时间这一重要因素的前提下,以间歇式压滤机的生产能力最大为优化目标函数,得出其最佳操作时间,经实例验证,优化效益显著．     

基于生态足迹模型的贵州可持续发展能力定量评价

定量测度可持续发展能力是目前可持续发展研究的重要课题和前沿领域．其核心是确定人类是否生存于生态系统的承载力范围内．本文介绍了Wackemagel M等1996年以来提出和发展的可持续发展的定量测度方法——生态足迹法，并运用此方法计算和分析了贵州省2001年的生态足迹．其生态足迹由三个部分组成：1)生物资源；2)能源消费；3)贸易调整．按照这种方法计算，贵州省2001年人均生态足迹为1．49525hm^2，人均生态足迹赤字为1．153433hm^2．反映出目前贵州的生产、生活强度已经超过了生态系统的承载能力，区域生态系统处于人类的过度开发利用和压力之下．在此基础上作者提出了提高贵州省可持续发展能力的途径，最后还讨论了方法本身存在的一些缺陷．     

一类对称二阶Hamiltonian系统的偶同宿轨

用临界点理论中的山路引理，采用零边值问题解逼近的方法，证明了一类对称超二次二阶Hamiltonian系统非平凡偶同宿轨的存在性．