1000 resultados para Bonn. Universität.


Relevância:

20.00% 20.00%

Publicador:

Resumo:

"German Refugees from the Eastern Zone" 1952; 1. "Outline of a Pilot Study of German Refugees from the Eastern Zone Who are presently in Berlin" a) Typoskript, 4 Blatt; b) Typoskript, 3 Blatt; 2. "Budget for a Pilot Study of German Refugees from the Eastern Zone in Berlin" a) 2 Blatt; b) 1 Blatt; c) 1 Blatt; d) 1 Blatt; "Universität und Gesellschaft" 1952-1956; 1. "Universität und Gesellschaft" Teil III: Expertenbefragung. Forschungsbericht, 1953; als Typoskript vervielfältigt und gebunden, 77 Blatt; 2.-7. Allgemeine Darstellung der Untersuchungen; 2. "Einige wichtige Ergebnisse der Universitätsstudie", 1956. Als Typoskript vervielfältigt, 5 Blatt; 3. "Vorläufige Gliederung für den Bericht der Hochschul-Untersuchung" 2 Blatt; 4. "The German University of Today. Progress Report on a Research Project" 02.11.1955 a) Typoskirpt, 12 Blatt; b) Typoskript mit handschriftlichen Korrekturen, 12 Blatt; 5. "The German University of Today. A Progress Report on a Research Project" a) Typoskript, 7 Blatt; b) Typoskript mit handschriftlichen Korrekturen, 8 Blatt; c) Typoskirpt mit handschriftlichen Korrekturen, 12 Blatt; 6. "Funktion und Wirklichkeit der Universität heute. Zwischenbericht über drei Studien des Instituts für Sozialforschung an der Johann Wolfgang Goethe- Universität". Typoskript, 25 Blatt; 7. "Pläne einer Untersuchung über die Vorstellung von der Finktion der heutigen deutschen Universität bei bestimmten Personenkreisen" a) Typoskirpt, 11 Blatt; b) Typoskript, 11 Blatt; 8.-10. Studentenbefragung; 8. Fagebogen zur Umfrage "Warum studieren Studenten?", als Typoskript vervielfältigt, 19 Blatt; 9. "The Economic Situation of Students at the Johann Wolfgang Goethe- University in Frankfurt am Main" Resultate der Umfrage vom Winter 1952/43; Januar 1956; a) Typoskript, 43 Blatt; b) 43 Blatt; 10. "Students and Parentl Influence. Results of a Survey" a) Typoskript, 25 Blatt; b) Typoskript mit handschriftlichen Korrekturen von Frederick Pollock, 25 Blatt; 11.-14. Aktennotizen; 11. "Bericht über die Verhandlungen zwischen Herrn Professor Baumgarten, Tenbruck und Habermas am 12.12.1956 im Institut für vergleichende Sozialwissenschaften in Stuttgart. Betreff: Professorenstudie" 13.13.1956 vermutlich 13.03.1956. Typoskript, 2 Blatt; 12. Gembardt, Ulrich: Aktennotiz zur Hochschuluntersuchung. 23.05.1955, Typoskript, 3 Blatt; 13. Gembardt, Ulrich: Bemerkungen zur Aktennotiz vom 23.05.1955, Typoskript, 2 Blatt; 14. "Aktennotiz über die Hochschul-Forschungsprojekte des Göttinger Soziologischen Seminars und des Frankfurter Institut für Sozialforschung, die deim Hauptausschuß der Deutschen Forschungsgemeinschaft am 1. August 1953 zur Finanzierung vorgelegt werden" 20.07.1953. Typoskript, 2 Blatt; 15.-18. Briefe; 15. Löwenthal, Leo: 1 Brief mit Unterschrift an MAx Horkheimer, New York, 20.01.1955, 3 Blatt; 16. Horkheimer, Max [?]: 1 Brief an Chauncy D. Harris, ohne Ort, Januar 1955; a) Typoskirpt, 1 Blatt; b) Typoskirpt mit handschriftlichen Korrekturen, 1 Blatt; c) Typoskirpt mit handschriftlichen Korrekturen, 1 Blatt; d) Typoskirpt, 1 Blatt; 17. Horkheimer, Max: Drei gleichlautende Briefe an die Rektoren der Universität Bonn, Heidelberg und Koel, ohne Ort, 15.11.1953; a) Typoskript, 6 Blatt; b) Typoskript mit eigenhändigen KOrrekturen, 3 Blatt; 18. Plessner, Helmuth: 1 Brief mit Unterschrift mit Beilage an Max Horkheimer, Göttingen 02.07.1953, 4 Blatt;

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Online-Ressource

Relevância:

20.00% 20.00%

Publicador:

Resumo:

während des Wachstehens geschrieben von Ludw. Aug. Frankl

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The scope of this PhD thesis was the hydrogeological conceptualisation of the Upper Ouémé river catchment in Benin. The study area exceeds 14,500 km**2 and is underlain by a crystalline basement. At this setting the typical sequence of aquifers - a regolith aquifer at the top and a fractured bedrock aquifer at the bottom - is encountered, which is found in basement areas all over Africa and elsewhere in the world. The chosen regional approach revealed important information about the hydrochemistry and hydrogeology of this catchment. Based on the regional conceptual model a numerical groundwater flow model was designed. The numerical model was used to estimate the impact of climate change on the regional groundwater resources. This study was realised within the framework of the German interdisciplinary research project IMPETUS (English translation: "Integrated approach to the efficient management of scarce water resources in West Africa"), which is jointly managed by the German universities of Bonn and Cologne. Since the year 2000 the Upper Ouémé catchment was the principal target for investigations into the relevant processes of the regional water cycle. A first study from 2000 to 2003 (Fass, 2004, http://nbn-resolving.de/urn:nbn:de:hbz:5n-03849) focused on the hydrogeology of a small local catchment (~30 km**2). In the course of this thesis five field campaigns were underdone from the year 2004 to 2006. In the beginning of 2004 a groundwater monitoring net was installed based on 12 automatic data loggers. Manual piezometric measurements and the sampling of groundwater and surface water were realised for each campaign throughout the whole study area. Water samples were analysed for major ions, for a choice of heavy metals and for their composition by deuterium, oxygen-18 and tritium. The numerical model was performed with FEFLOW. The hydraulic and hydrochemical characteristics were described for the regolith aquifer and the bedrock aquifer. The regolith aquifer plays the role of the groundwater stock with low conductivity while the fractures of the bedrock may conduct water relatively fast towards extraction points. Flow in fractures of the bedrock depends on the connectivity of the fracture network which might be of local to subregional importance. Stable isotopes in combination with hydrochemistry proved that recharge occurs on catchment scale and exclusively by precipitation. Influx of groundwater from distant areas along dominant structures like the Kandi fault or from the Atacora mountain chain is excluded. The analysis of tritium in groundwater from different depths revealed the interesting fact of the strongly rising groundwater ages. Bedrock groundwater may possibly be much older than 50 years. Equilibrium phases of the silicate weathering products kaolinite and montmorillonite showed that the deeper part of the regolith aquifer and the bedrock aquifer feature either stagnant or less mobile groundwater while the shallow aquifer level is influenced by seasonal groundwater table fluctuations. The hydrochemical data characterised this zone by the progressive change of the hydrochemical facies of recently infiltrated rainwater on its flow path into deeper parts of the aquifers. Surprisingly it was found out that seasonal influences on groundwater hydrochemistry are minor, mainly because they affect only the groundwater levels close to the surface. The transfer of the hydrogeological features of the Upper Ouémé catchment into a regional numerical model demanded a strong simplification. Groundwater tables are a reprint of the general surface morphology. Pumping or other types of groundwater extraction would have only very local impact on the available groundwater resources. It was possible to integrate IMPETUS scenario data into the groundwater model. As a result it was shown that the impact of climate change on the groundwater resources until the year 2025 under the given conditions will be negligible due to the little share of precipitation needed for recharge and the low water needs for domestic use. Reason for concern is the groundwater quality on water points in the vicinity of settlements because of contamination by human activities as shown for the village of Dogué. Nitrate concentrations achieved in many places already alerting levels. Health risks from fluoride or heavy metals were excluded for the Upper Ouémé area.