强化德育渗透理念,提高《纲要》教学实效性

《纲要》作为新开设的高校政治理论课,兼具思想政治教育的主题功能和历史专业的学科背景,要取得良好的教学效果,真正达到教学目的,就必须切实提高其课程教学的实效性。这就需要探索出一套有效的教学方法和路径,在教育理念上以凸显爱国主义为主题,在教学取向中以道德渗透为目的,在教学过程中以方法创新为手段,在教学环节上以实践跟进为保障。     

城市设计导则与我国规划管理体系相结合的理论探讨

研究了城市设计导则与我国规划管理体系的关系,探索了在当前我国规划管理体系转型期间如何能让城市设计导则与规划管理体系紧密结合,使得城市建设进入良性循环的问题.     

日语能力测试对学生学习反拨作用的调查

语言测试，尤其是起重要作用的语言测试，会对被试者产生巨大的反拔作用。本文以Bachman和Palmer的反拔作用理论为框架，以问卷调查和访谈的形式，深入了解日语能力等级考试对日语专业学生学习情况的影响。     

成都市基础设施建设对经济发展的影响探讨

城市基础设施是城市经济发展的命脉,与经济发展和人民生活息息相关.作者运用主成分分析法对城市基础设施建设与经济发展水平进行评价,在上述评价结果的基础上,分析了成都市基础设施建设对其经济发展的影响,并就此提出了改善成都市基础设施措的相关建议.     

从《海上花列传》看社会变迁对上海叙事的影响

韩子云的《海上花列传》通过"上海叙事"尽其所能地反映了渐变时期的上海社会风貌,尤其是上海社会的现代化进程。社会变迁深潜于"上海叙事"之中,"上海叙事"是由转型时期的上海社会变迁所生成的。     

钢结构厂房设计中需注意的问题

从保温隔热、防火、温度伸缩、屋盖支撑、结构防腐、立面设计等几个方面对钢结构厂房的设计作了探讨，以使钢结构厂房更趋于安全、经济、美观。     

卫星电视接收系统门限效应的定量分析

门限电平的定量分析对卫生电视系统提高接收微弱信号的能力具有重要的指导作用。从卫星电视系统调频解调的调制增益出发，分析了调频的特点，给出了调频改善度的表达式，进而得出调频门限效应的概念。针对低输入载噪比条例下，S／N与C／N不再满足线性关系，并使输出信噪比急剧下降，此时将脉冲噪声影响考虑进来，对鉴频器输出信噪比进行更深入分析推导，得到调频门限的具体表达公式。通过结论能找到影响调频门限的主要因素，并为提高输出信噪比的技术措施提供依据。     

热带地区小型独立生态居住系统冷热源的优化研究

以海南省海口市的一个生态居住系统为例，采用土壤源热泵对该系统进行了冷热源的设计。指出土壤源热泵技术是一种节能、环保、高效的能源利用技术，是一种典型的绿色生态建筑技术，它在生态居住系统的空调系统设计中具有广泛的开发利用前景。     

Psocoptera (Insecta) from Bermuda

Seventeen species of Psocoptera are recorded from Bermuda, increasing the known number from three. Four new species are described: Echmepteryx atlantica n. sp., Caecilius bermudensis n. sp., Indiopsocus hilburni n. sp., and I. nebulosus n. sp. The latter two species appear to be closely related and two alternative hypotheses are proposed for their origin. Ectopsocus spilotus Thornton and Wong is recorded outside the central Pacific area for the first time. The species are assigned to four categories according to probable duration of time on Bermuda and probable source of original invaders: (1) endemics (four species); (2) species with wide distributions in the tropics and subtropics, not restricted to islands and sea coasts (four species); (3) species largely restricted to sea coasts and islands, not necessarily tropical (three species); (4) species widely distributed in southeastern United States, not restricted to the sea coast or the subtropical region (five species).     

Effects of fragmentation on genetic variation in populations of the terrestrial earthworm Drawida japonica Michaelsen, 1892 (Oligochaeta,Moniligastridae) in Shandong and Liaodong peninsulas,China

Earthworms are excellent indicators of landscape fragmentation due to their widespread distribution and poor dispersal abilities over water. Based on field studies conducted in the Shandong and Liaodong peninsulas and their associated islands during summer 2009, we analysed the genetic variation of Drawida japonica Michaelsen, 1892 (Oligochaeta, Moniligastridae) using DNA sequences of the 16S and 28S ribosomal genes in samples obtained from 13 localities, 12 of which were islands, one artificially connected to the mainland by man (Yangma SC). We identified 55 haplotypes among 79 samples, based on 1094 bp, including 47 unique haplotypes. The phylogenetic tree topologies showed two distinct clades. A multiple-apex Poisson distribution using a mismatch analysis of nucleotides was also detected. Results of a Tajima D neutral test were not significant (p > 0.05). Genetic divergence among populations was much larger than within populations. A positive relationship between genetic diversity and island area was revealed, but no significant correlation between genetic diversity and distance to the nearest larger landmass was found. These results indicate that the intraspecific genetic diversity of D. japonica has been influenced by geographic isolation (i.e. island habitat). Passive transport via anthropogenic activities or nonhuman vertebrates (birds or mammals) may also play a key role in dispersal.