Höre Israel! : Aufruf an die deutschen Glaubensgenossen

von Emil Lehmann

Ich höre, daß mehrere Bürger Marburgs noch immer die Absicht haben ...

Welsch (Projektbearbeiter): Aufruf Heinrich von Sybels, seinen Freund Friedrich Bruno Hildebrand für den Wahlbezirk Marburg in die konstituierende Nationalversammlung zu Frankfurt/Main zu wählen

Rede des Unterstaats-Secretärs F. Bassermann, Abgeordneter für Stadtprozelten (Bayern), über das Wahlgesetz in der Hundert ein und siebenzigsten Sitzung am 16. Februar 1849: Bassermann von Mannheim: Wenn ich von den Rednern vor mir immer wieder von der Arbeit reden höre ...

Welsch (Projektbearbeiter): Stellungnahme gegen das allgemeine Wahlrecht

"Höre Israel"

M. A. Klausner

Höre Israel! [Illustration] : Ölgemälde

L. Conrad

Höre Israel! : (Gedicht)

M. A. K.

Riedgräser : Eriophorum - Wollgras - Eriophorum angustifolium - E. latifolium - E. alpinum - Cyperus - Cypergras - Ähre von Heleocharis

AR

Höre Gott! das Flehen, erhalte! Unsern Kaiser Ferdinand!

F. Meissel[?], Garde

Ed-Dürer ül-müntehabât ül-mensûre fî ıslâh il-galatat il-meşhûre

[Mehmed Hafid Efendi].

Carte de la coste d'Arabie, Mer Rouge et Golfe de Perse: tirée de la Carte de l'Océan Oriental publiée en 1740 par Ordre de Mgr le Comte de Maurepas augmentée sur des remarques particulières et dressée sur des observations astronomiques = Kaart van de Kust van Arabië, de Roode-Zee en de Gulf van Persië Gemaakt na de Fransse-Kaart van den Ooster-Ocean uitgegeven A. 1740 op Bevel van den Hre Grave de Maurepas Vermeederd op byzondere Aanmerkingen, en geschikt volgens Sterrekundige-Waarnemingen

J. V. Schley.

Zur anatomie und histologie der harnblase und der pars pelvina der harnröhre der haussügetiere.

Lebenslauf.

Calculations for HRE no.2 heat exchanger /

"Subject category: Physics."--Cover.

Experimental program for HRE at high power. Part II. Kinetic experiments,

"Work performed under contract no. W-7405-Eng-26."

Ihmisoikeuskasvatus lukiossa — outoa ja itsestään selvää

Human Rights Education in a Finnish Upper Secondary School: Alien Yet Obvious This study focused on conceptions of human rights and human rights education (HRE) among students and teachers. I examined how human rights and HRE are understood by the students and teachers in one general upper secondary school located in southern Finland. I also examined teacher and student discourses about foreigners and immigrants. In the theoretical part of the study I dealt with the history of human rights, the different emphases in HRE and how HRE is handled within the curriculum of upper secondary schools in Finland. In the empirical part of the study I examined HRE in one particular general upper secondary school located in southern Finland where I carried out 28 student interviews and 18 teacher interviews. The study is based on qualitative theme interviews, which I analysed using qualitative content analysis. The aims of HRE as specified in UN documents on education seem not to have been achieved in the Finnish context. The students' knowledge of human rights seemed weak and very limited. Few teachers were familiar with the concept of human rights education. The concept of human rights was also unclear to many of the students. Freedom of speech was the most well-known and the most often-cited human right mentioned in the interviews. Students were not well acquainted with the different human rights instruments or the organisations dealing with human rights. In a way, human rights were both familiar and strange to the students. Materials related to HRE were used very little in the school or not at all. Yet human rights seemed to be very well implemented in the institution. The upper secondary school studied here does not seem to have substantial problems with equality among either the teachers or the students. In the interviews human rights problems were often considered someone else's problem in some other country. The teachers and students connected HRE especially with religious education, history and social studies. Human dignity is mostly dealt with in religious education, while matters concerning the history of human rights are mostly dealt with in history classes. Teachers appear to be human rights educators in the sense that they try to follow human rights principles in their daily work and respect the human dignity of everyone. The special role of a human rights educator was usually assigned to someone else — a teacher or an expert outside the school. HRE was not an intentional or conscious part of teachers´ educational work and was not seen either as belonging to the curriculum or as an obligation prescribed by international documents. There is a need to strengthen the presence of HRE in teacher education. HRE plays an important role in creating a culture of human rights. It is important to implement HRE so that the international aims for HRE will be fulfilled.

耐热Mg-Gd基合金的研究和应用

本研究从二元Mg-Gd体系出发，研究了添加不同稀土元素对Mg-Gd基合金的组织、时效行为和力学性能的影响。优化出多种力学性能优异、加工性能良好和耐热性突出的新型Mg-Gd-RE-Zn-Zr系合金。在探讨Mg-Gd基合金强化机理的同时，提出了强化模型，并进行了定量分析。 在Mg-Gd二元体系中，通过对不同Gd含量的合金组织，时效行为和力学性能的研究，发现Gd不仅可以细化晶粒，还可以细化枝晶。合金中Gd的含量大于8 wt.%开始表现出时效硬化现象，Gd含量超过12wt.％时效硬化效果显著。在二元体系研究结果的基础上，选用Mg-8Gd基合金，研究了不同轻稀土元素LRE(La, Ce和Nd)和重稀土元素HRE (Y, Dy, Ho 和Er)对合金组织和性能的影响。结果表明，轻稀土中Nd的作用效果最好，其次为Ce和La。重稀土中Y和Dy的作用效果较好，其次为Ho和Er。将轻、重稀土综合考虑，在Mg-8Gd-3RE(Nd+Y)-Zr合金中，变化Nd和Y的添加量，发现Nd和Y的添加量分别为1 和2或2和1时，能够明显改善合金的综合力学性能。 研究了Mg-8Gd-2Y-1Nd-0.3Zn和Mg-8Gd-1Dy-0.3Zn压铸合金的组织和性能。研究表明，两种合金的铸造性能好，而且具有优异的抗拉性能和蠕变性能，可以满足在250℃~275℃环境下使用。进一步研究了挤压变形Mg-8Gd-2Y-1Nd-0.3Zn合金。合金成形性能好，抗拉强度和伸长率明显提高，而且改善了合金的高温抗蠕变性能，比压铸合金提高了近一个数量级。 发明了一种新型的分步固溶处理方法——振荡热处理方法，这种方法比传统的T6热处理方法更加有效，振荡热处理的主要作用是改变了凝固过程中析出相的尺寸和分布。 研究了Mg-Gd基合金凝固过程中的相析出和相转变。在合金的凝固过程中，容易生成块状的化学组成为Mg5RE（fcc结构）的共晶相；加入Zn后，凝固中容易出现片状的Mg3RE（14H型）沉淀；时效强化的主要原因是在过饱和固溶体时效过程中析出针状的50 nm~100 nm的Mg15RE3相，它与基体具有半共格的位相关系，能够有效阻止位错滑移。但随着时效时间的延长，针状析出相长大，共格关系被破坏，导致强化作用降低。而对于压铸和挤压变形合金，合金析出相的种类不变，主要的不同是挤压变形合金析出化合物的分布更加均匀，尺寸更小。 开发了高强度耐热Mg-12Gd-4Y-2Nd-0.4Zn-0.6Zr合金，这种合金经过热处理后，力学性能优良，热稳定性突出。在300 ℃的抗拉强度约为300 MPa，400 ℃的抗拉强度在100 MPa以上。本合金流动性能良好，适合于砂型铸造，在具有高温、高强度要求的镁合金制品方面极具潜力。 从金属材料强化原理出发，建立了Mg-Gd基合金的强化模型，并进行了定量分析。结果表明，析出强化是Mg-Gd基合金的主要强化方式，但实际试验值和理论值略有偏差，分析认为主要是由于β'相体积分数的变化区间较宽，且合金制备过程中不可避免地产生一些微观缺陷所致。 采用新型合金制备出了一些工业用品部件，探索了该类合金在机械、汽车和高技术等工业领域中的潜在应用