加快包头稀土产业发展的对策建议

包头是我国也是世界最大的稀土原料产地，有举世瞩目的白去鄂博稀土矿，不仅稀土储量居世界第一，而且由于其与铁其生的特点面具有得开独厚的开发条件。改革开放以来，特别是近年来，随着经济的发展和科学技术的进步，包头稀土产业得到了迅速发展，包头已经成为我国重要的生产基地。稀土产业也以其资源的优势和广阔的发展前景成为内蒙古自治区、包头市的重要支柱生产和新的经济增长点。     

新型稀土功能材料的研究进展

新型稀土永磁材料、稀土超磁致伸缩材料、稀土发光材料及稀土陶瓷材料已广泛应用到了我国的工业、农业、国防和高科技产业等领域,并在应用中取得了良好的技术经济效益,展示了广阔的发展前景。     

稀土高分子发光材料研究的现状和展望

介绍了稀土高分子发光材料的发光原理和基本类型，重点介绍了光致发光和电致发光稀土高分子材料，阐述了稀土高分子材料研究的发展历程和现状，分析了各种稀土高分子发光材料研究的可能发展方向和应用前景。     

新型稀土过渡族金属间化合物的理论研究

稀土永磁材料是以稀土金属元素与过渡族金属所形成的金属间化合物为基本的永磁材料，稀土永磁材料的磁性能与组成该永磁体的稀土化合物的晶体结构有密切关系，了解稀土永磁化合物的结构将为了解稀土永磁材料的性能和制造工艺打下基础，本文介绍了目前取得较大进展的新型稀土永磁材料的研究成果。     

稀土有机配合物发光及其应用研究概况

稀土有机配合物发光有着重要的理论研究意义和应用研究价值。本文简要介绍了稀土有机配合物发光的机理，并综述了稀土有机配合物发光及其应用研究的进展。     

非正常价态稀土新材料的研究

评述了近年来非正常价态稀土在光学功能材料、光谱烧孔材料、高温超导材料等重要技术领域的应用及进展，论证了稀土变价与材料性能的关系，指出了该类材料研究的发展趋势。     

稀土元素特殊的光磁性在材料合成中的应用

综述了稀土的光磁学性质,讨论了稀土掺杂对材料光学性质及铁氧体磁性的影响,指出了稀土在新型材料的合成中有着良好的应用前景。     

稀土在发光材料中的应用及研究进展

稀土发光材料在照明、阴极射线管和场发射等领域已经得到广泛应用;在节能荧光灯、三基色荧光粉、发光二极管灯、平面无汞荧光灯等节能照明领域拥有无限广阔的发展前景。文章重点论述了稀土在光致发光材料中的具体应用及研究进展。     

稀土对镁质胶凝材料性能的影响

通过在氧化镁和氯化镁溶液中掺加稀土盐,研究稀土对镁质胶凝材料性能的影响.实验发现稀土盐可以延缓镁质胶凝材料的结晶固化过程,通过抗折强度测试机和抗压强度测试机测试表明:随着稀土盐含量的增加,得到的稀土改性镁质胶凝材料抗压强度和抗折强度均随混合稀土氯化物含量的增加先增加后减少.这些变化可能与稀土改性镁质胶凝材料的结晶固化有关.     

稀土元素在催化剂中应用进展的研究

我国具有丰富的稀土资源，利用稀土制造的新型材料，已广泛应用到许多领域。近几年来．稀土在催化研究方面已取得了新的进展，如稀土在纳米材料、石油裂化、合成橡胶、催化燃烧、车用催化剂中都有重要的应用，并且其应用前景日益广阔。     

添加微量稀土对提高电工用铜母线性能的作用

在纯铜熔体中以 Al-RE 中间合金形式加入富 Ce 混合稀土,探讨了 RE 加入量对电工用铜母线铸态组织、力学性能和导电性的影响规律.结果表明:纯铜基体的纯净度随RE加入量的增加而明显提高,当w(RE)=0.02%时,结晶组织最为细小,力学性能得到改善;添加RE可显著改善纯铜的导电性,其影响作用取决于稀土化合物的分布状态及基体的纯净度,当w(RE)》0.02%后,导电率略为降低.当w(RE)=0.05%,可使纯铜获得较理想的综合性能,基本满足高强高韧高导铜母线的生产要求.     

残差性质的探究

残差是回归分析中的重要概念。本文对残差的分布、性质做了一定研究,得出了其期望和方差,并否定了一种关于残差的分布的假定。     

稀土水杨酸8-羟基喹啉三元配合物对大肠杆菌抑制作用的研究

为探究稀土水杨酸8-羟基喹啉三元配合物RE(sal)2hq(RE=Pr、Gd)对大肠杆菌的抑菌效果.实验采用杯碟法和二倍稀释法,通过测量抑菌圈直径探讨了两种配合物及其配体的抑菌能力.结果表明:配体8-羟基喹啉、配合物RE(sal)2hq(RE=Pr、Gd)都具有很好的抑菌效果,而配体水杨酸及稀土(RE=Pr、Gd)离子抑菌效果都不明显.配合物Pr(sal)2hq、Gd(sal)2hq和配体8-羟基喹啉的最小抑菌浓度MIC值分别为:0.5 mmo/lL、1 mmo/lL和1 mmo/lL.最小杀菌浓度MBC值分别为:4mmo/lL、5mmo/lL和14mmo/lL.初步推测稀土水杨酸8-羟基喹啉三元配合物可以作为药物运用于有害大肠杆菌的防治中.     

稀土农用技术及作用机理研究进展(综述)

本文对近年来稀土农用的文献进行了综述,总结了稀土农用的效果和施用技术,从6个方面概括了稀土增产提质的生物效应本质,提出了当前稀土农用研究中存在的问题及今后努力的方向．     

Religious education in Russia: a critical analysis of a widely used textbook

Religious education (RE) has been recently introduced into the Russian educational system as a compulsory regular school subject. The present study offers a critical analysis of one of the most popular Russian textbooks of RE. This critical analysis supports our earlier findings regarding the controversial character of RE in Russia. Despite the official cultorological and religious studies approach to RE, the textbook on the module of Fundamentals of Orthodox Culture is catechetical in content and approach and also serves the political indoctrination of students. The textbook enhances patriotism and turns Russian RE into a specific kind of citizenship education.     

Religious education in Russia: a comparative and critical analysis

RE in Russia has been recently introduced as a compulsory regular school subject during the last year of elementary school. The present study offers a critical analysis of the current practice of Russian RE by comparing it with RE in Sweden, Denmark and Britain. This analysis shows that Russian RE is ambivalent. Although it is based on a non-confessional religious studies approach, Russian RE also serves the interests of the Russian Orthodox Church, which aims to educate students into Orthodox Christianity, as well as the interests of the Russian state itself, which turns RE in a kind of citizenship education focusing on the patriotic upbringing of students.     

Comparing religious education in Canadian and Australian Catholic high schools: identifying some key structural issues

Religious education (RE) in Catholic high schools in Australia and Canada is compared by examining some of the underlying structural factors that shape the delivery of RE. It is argued that in Canadian Catholic schools RE is diminished by three factors that distinguish it from the Australian experience. These are: the level and history of government funding which in turn leads to a relative lack of autonomy of Catholic schools to control their own RE curriculum; external political and social influences on the RE curriculum which is apparent in the popular election of Catholic school trustees; and most decisively, the absence of strong, ongoing bureaucratic support of RE.     

Spaces of contest for religious education reform in comparative perspectives: Scotland and Malawi as cases

Educational reforms, particularly in a contested subject such as Religious Education (RE), have unsettled boundaries principally because actors demand or expect different outcomes of these reforms. In the cases of Scotland and Malawi the present paper examines how different stakeholders have engaged with RE reforms. It thus ascertains whether, if at all, there are major points of difference on salient issues that underscore the micro-politics of RE reform in radically diverse national contexts, one African (Malawi) and other European (Scotland). It concludes that despite the complexity of RE as a school subject and subtle differences in national contexts in which it is debated and constructed, there is greater similarity on issues that underpin the micro-politics of RE reform in transnational contexts.