北海银滩海岸冲刷及环境污损原因分析

北海银滩位于广西北海市海岸东面，目前出现，海岸冲刷后退，沙滩变陡萎缩，沙滩表层变“黑”，海域水质污染现象，原因是：泻湖口门防波堤拦截了西向沿岸的输沙，挡浪墙破坏了沙坝滩的整体性，挡浪墙伸入潮间带加剧的墙前冲刷，沙滩严重冲刷使滩面变“黑”，生活污水，渔港排污，泻湖内港底质有机污染使海域污染严重，为改良银滩环境，建议拆除部分建在潮间带上的建筑物，如宾馆，商店，挡浪墙，缩短防波堤工程，在潮间带上种植林带，用机械或人工方法进行泻湖底泥清淤，在银滩附近建立污水收集系统。     

福利院儿童与普通儿童孤独感和人格特征的比较研究

通过量表法和访谈法，对福利院儿童与普通儿童的孤独感和人格特征进行比较。结果表明：（1）福利院儿童较普通儿童有更为强烈的孤独感体验；（2）福利院儿童在精神质和情绪性上均明显高于普通儿童；在内颇性上辐利院女童比普通女童更强。建议加强对福利院儿童的关怀、干预和教育。     

当前我国多元文化教育研究存在的问题及思考

我国在多元化教育研究方面存在不足，表现为缺乏自身理论构建、概念不清等问题。在批判吸收的基础上，提出了对多元化教育的含义和目的的一些思考。     

主体的对象化与对象的主体化 --兼论《1844年经济学哲学手稿》对当代美学文艺学的现实意义

主体的对象化与对象的主体化是两个互动、互补的动态化过程，前强调历史主体性和实践基础，其理论渊源于马克思《1844年经济学哲学手稿》；后则强调主体的自主性和独立性，在此基础上还深入研究了一种“主体间性”理论。在历史主体性和实践论基础上，“主体间性”理论对当代美学艺学产生了巨大影响，尤其是两个动态化过程中产生的超越性的二元思维和多元思维，极大地推动了当代美学艺学的思维方式转型。     

一种基于HVS模型的图像质量信噪比评价方法

从研究人体视觉系统的角度出发,给出了一种基于人体视觉系统HVS模型的客观图像质量评价方法,提出了基于HVS模型的SNR和PSNR评价标准,并给出了对典型图像的评测结果,同时也验证了与主观评价结果的一致性。     

百分数抽检的不合理性

利用抽检特征曲线 ,分析百分数抽检的不合理性 ,并给出了改进的方法 .     

The genesis and environmental significance of red and black sedimentary interlayers in coral reef of well Nanyong 2

The results of paleogeomagnetics and geochemistry of the coral reef in well Nanyong 2 of Nansha Islands showed that the bottom of the black sedimentary interlayer corresponds to the conversion boundary line between Brunhes Postive Polarity and Matuyama Reversed Polarity (B/M) and the cold/warm (19/20) climatic conversion bounds on δ¹⁸O curve, 0.78 Ma ago; and the red sedimentary interlayer corresponds to the ReunionⅠpolarity excursion (reversion) of the geomagnetic field, 2.01—2.04 Ma ago. Comparing with the normal light-coloured coral reef rock, the magnetic susceptibility (c), residual magnetization intensity (Mr) and the content of MnO and Fe₂O₃ of the black sedimentary layer appeared obviously positive abnormity. The magnetic susceptibility (c), residual magnetization intensity (Mr) and the content of Fe₂O₃ of the red sedimentary layer also appeared positive abnormity. Combining with the analyzing results of paleontology, we hold that this pair of special and typical sedimentary interlayers was relative to the sudden change of paleoclimate, i.e. the global climatic change and its incidental polarity reversal of the geomagnetic field directly affected the living environment of the paleontological species as well as the dispersion and enrichment of some chemical elements, especially the elements sensitive to redox such as Fe and Mn. For example, the elements Fe and Mn concentrated in the glacial period would be largely oxidized and diluted when the climate warmed up suddenly, and the originally oxidized high valence Fe would be condensed again when the climate cooled suddenly. This is possibly one of the important reasons of appearing and disappearing of the red and black sedimentary events of coral reef in well Nanyong 2.     

The ecological sequence of Hipparion fauna in the mid-dle reaches of the Yellow River during Neogene

The faunal ecological type and sequence in the Tertiary red clay indicate that Hipparion fauna during the period 7.4-6.1 Ma in the middle reaches of the Yellow River is composed mainly of dorcadoides and mixed types. This represents semiarid veld environment with small fluctuation. The fossil assemblages characterized by the abundance of gaudryi types and even the occurrence of some Hominoid and Chalicotherium indicate an obviously warm and humid period since 5.3 Ma. The fossil assemblages during 3.4 Ma show the typical steppe fauna representing dry climate. It is indicated by the changes of ecological sequence that the climatic conditions in Pliocene are drier than that in late Miocene. The clay-skin content of red clay, which has a synchronous change with faunal features, is a rather good replacing palaeoclimatic index.     

高校图书馆服务于本科小学师资的理论探索

中师图书馆与高校图书馆合并办学后 ,读者对象也由在读专科学历小学教师升格为本科学历小学教师。本科学历教育与专科学历教育对图书馆服务水准的要求是有区别的 ,高校图书馆在文献资源配备、业务工作规范、工作人员素养、读者服务角色转换等工作环节上都面临着重组和发展的新挑战和新课题。本科学历小学教师在专业素养和文献信息需求上存在着诸多特点 ,为适应这一新读者群体的文献信息需求 ,高校图书馆必须在理论和实践上做出新的开拓。     

The ecological sequence of Hipparion fauna in the middle reaches of the Yellow River during Neogene

The faunal ecological type and sequence in the Tertiary red clay indicate that Hipparion fauna during the period 7.4–6.1 Ma in the middle reaches of the Yellow River is composed mainly of dorcadoides and mixed types. This represents semiarid veld environment with small fluctuation. The fossil assemblages characterized by the abundance of gaudryi types and even the occurrence of some Hominoid and Chalicotherium indicate an obviously warm and humi period since 5.3 Ma. The fossil assemblages during 3.4 Ma show the typical steppe fauna representing dry climate. It is indicated by the changes of ecological sequence that the climatic conditions in Pliocene are drier than that in late Miocene. The clay-skin content of red clay, which has a synchronous change with faunal features, is a rather good replacing palaeoclimatic index.