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Inhalt: 1 Die öffentliche Diskussion: Blinde Flecken und „offene Selektivität“ 2 Die wissenschaftliche Übersetzung des Konzepts in Politikberatung 3 Nachhaltiger Umgang mit Natur – ein Problem technisch-ökonomischerInstrumente? 3.1 Natur als landschaftsökologisches System 3.2 Systemforschung – der „totale Zugriff“ 3.3 Naturraumpotenziale – unbestimmt bestimmte Bewertung von Natur 3.4 Ökonomische Naturbewertung – die „rohe Sprache des Geldes“ 3.5 Fazit 1: Leitplanken für eine ökologische Modernisierung derkapitalistischen Produktionsweise 4 Nachhaltiger Umgang mit Natur – eine Frage von Sinn und Moral? 4.1 Umweltgerechtes Verhalten – Natur als moralische Instanz 4.2 Wissenschaft – zukunftsfähig durch ein „neues Denken“? 4.3 Fazit 2: Leitbilder für einen ökologisch modernisierten Menschen 5 Abschließendes
Rezensiertes Werk: Bebauung "Am Riedberg Frankfurt am Main" : Vorschlag zur funktionalen und sozialräumlichen Verknüpfung der geplanten Neubauten der Universität Frankfurt am Main und der beabsichtigten Bebauung des "Riedberg-Geländes" durch die Stadt Frankfurt am Main / Projektleitung: Klaus Wolf. Bearb.: Claudia Maria Scholz. - Frankfurt am Main : Inst. für Kulturgeographie, Stadt- und Regionalforschung der J.-W.-Goethe-Univ., 1999. - 199 S. : graph. Darst., Kt. - (Materialien / Institut für Kulturgeographie, Stadt- und Regionalforschung der J.-W.-Goethe-Universität Frankfurt am Main ; 27 ; Veröffentlichungen der Gesellschaft für regionalwissenschaftliche Forschung Rhein-Main (Regio-Rhein-Main) e.V. ; 13) ISBN 3-923218-20-6 (kart.)
Rezensiertes Werk: Ruhrstadt - Die andere Metropole : [ein Beitrag zum Projekt "HISTORAMA Ruhr 2000, Rückblick auf das Industriezeitalter] / von Gerd Willamowski ... Hrsg. für den Kommunalverband Ruhrgebiet. [Konzeption und Projektleitung: Manfred Bourrée]. - 1. Aufl. - Essen : Klartext-Verl., 2000. - 655 S. : zahlr. Ill., Kt. ISBN 3-88474-895-5*Gb.
Inhalt: 1 Einleitung 2 Methodologische Überlegungen 3 Das Ende der montanindustriellen Hegemonie 4 Strukturpolitik im post-montanindustriellen Ruhrgebiet 4.1 Akteure und Interessen 4.2 Strukturpolitische Konzepte 4.3 Umsetzungsprobleme und nicht-intendierte Folgen 5 Zusammenfassung und Schlussfolgerungen
Schnittstelle Kinderhand
(2001)
With the new government, coming to power in 1998, a new emphasis on development cooperation as part of a global strategy for structural change was launched. Since then the federal minister for development cooperation – Heidemarie Wieczorek- Zeul – presented some interesting strategic papers under the label "aid as a global policy to overcome structural blockades to social progress and development". Special emphasis was put on the Program of Action for Poverty Reduction and on the strategy paper of a new Africa policy, but neither are concrete results yet in sight nor is an answer to the burning question of what to do with half of all African countries not having a long-term perspective for development at all (the "failing states" etc.). The article shows the great discrepancy between the impressive political rhetoric and the meager budget to cope with the many challenges of the poor developing countries in Africa. The new concept of the enlarged security intends to stabilize the structural conditions for social and economic development. In order to realize this aim, the article proposes a link between public expenditures on military measures for security and such on civil measures for structural security. Finally the article asks how development cooperation can influence the political attitudes of state and society in Africa in the direction of good governance and structural reforms.
Inhalt: Kriminalität als gesellschaftliches Phänomen - Begrifflichkeiten - Statistische Erfassung von Kriminalität - Entwicklung von Kriminalität in der BRD Das Land Brandenburg in ausgewählten Strukturmerkmalen - Siedlungsstruktur und Verwaltungsgliederung - Bevölkerungsentwicklung - Wirtschaftsstruktur und Arbeitsmarkt Gewaltkriminalität im Land Brandenburg - Gewaltkriminalitätsbelastung - Zusammenhänge zwischen Ortsgröße und Zahl der Gewalttaten: Jahr 1999, Jahr 2000, Entwicklung 1999-2000 - Alterstruktur der Tatverdächtigen - Zusammenhänge zwischen Strukturmerkmalen und Gewaltkriminalität Zusammenfassung
The factors that determine the efficiency of energy transfer in aquatic food webs have been investigated for many decades. The plant-animal interface is the most variable and least predictable of all levels in the food web. In order to study determinants of food quality in a large lake and to test the recently proposed central importance of the long-chained eicosapentaenoic acid (EPA) at the pelagic producer-grazer interface, we tested the importance of polyunsaturated fatty acids (PUFAs) at the pelagic producerconsumer interface by correlating sestonic food parameters with somatic growth rates of a clone of Daphnia galeata. Daphnia growth rates were obtained from standardized laboratory experiments spanning one season with Daphnia feeding on natural seston from Lake Constance, a large pre-alpine lake. Somatic growth rates were fitted to sestonic parameters by using a saturation function. A moderate amount of variation was explained when the model included the elemental parameters carbon (r2 = 0.6) and nitrogen (r2 = 0.71). A tighter fit was obtained when sestonic phosphorus was incorporated (r2 = 0.86). The nonlinear regression with EPA was relatively weak (r2 = 0.77), whereas the highest degree of variance was explained by three C18-PUFAs. The best (r2 = 0.95), and only significant, correlation of Daphnia's growth was found with the C18-PUFA α-linolenic acid (α-LA; C18:3n-3). This correlation was weakest in late August when C:P values increased to 300, suggesting that mineral and PUFA-limitation of Daphnia's growth changed seasonally. Sestonic phosphorus and some PUFAs showed not only tight correlations with growth, but also with sestonic α-LA content. We computed Monte Carlo simulations to test whether the observed effects of α-LA on growth could be accounted for by EPA, phosphorus, or one of the two C18-PUFAs, stearidonic acid (C18:4n-3) and linoleic acid (C18:2n-6). With >99 % probability, the correlation of growth with α-LA could not be explained by any of these parameters. In order to test for EPA limitation of Daphnia's growth, in parallel with experiments on pure seston, growth was determined on seston supplemented with chemostat-grown, P-limited Stephanodiscus hantzschii, which is rich in EPA. Although supplementation increased the EPA content 80-800x, no significant changes in the nonlinear regression of the growth rates with α-LA were found, indicating that growth of Daphnia on pure seston was not EPA limited. This indicates that the two fatty acids, EPA and α-LA, were not mutually substitutable biochemical resources and points to different physiological functions of these two PUFAs. These results support the PUFA-limitation hypothesis for sestonic C:P < 300 but are contrary to the hypothesis of a general importance of EPA, since no evidence for EPA limitation was found. It is suggested that the resource ratios of EPA and α-LA rather than the absolute concentrations determine which of the two resources is limiting growth.
Rezensiertes Werk: Peters-Schildgen, Susanne: "Schmelztiegel" Ruhrgebiet : die Geschichte der Zuwanderung am Beispiel Herne bis 1945 / Susanne Peters-Schildgen. Hrsg.: Stadt Herne und Kommunalverband Ruhrgebiet. - 1. Aufl. - Essen : Klartext-Verl., 1997. - 431 S. : Ill., graph. Darst. ISBN 3-88474-548-4 (kart.)
On the occasion of the 30th anniversary of the Warsaw treaty’s signing, Egon Bahr, the intellectual father of the German Ostpolitik, describes his courageous efforts at that time. The aim of this politics was to gain space for strengthening own peace and security in Europe. Irrefutable principles of the policy of that time were non-aggression and the recognition of the borders. Going back to these principles, Egon Bahr redefines Germany’s future foreign policy too. Jahresabo: 40,00 € (ermäßigt: 25,00 €)
Rezensiertes Werk: L' avenir des villes des Alpes en Europe : conférence de Villach, 19. - 20.6. 1998 = Die Zukunft der Alpenstädte in Europa = L'avvenire delle città alpine in Europa = Prihodnost alpskih mest v Evrope / conseil scientifique de la conf. de Villach: Manfred Perlik. Geograph. Inst. d. Univ. Bern ... - Kongress: Conférence "L'avenir des villes des Alpes en Europe" ; (Villach) : 1998.06.19.-20. - Bern : Geographisches Inst. der Univ, 1999. - 231 S. : Ill., Kt., Tab., Diagr. - (Revue de géographie alpine ; 87,2 ; Geographica Bernensia : Reihe P, Geographie für die Praxis ; 36) ISBN 3-906151-35-2
Rezensiertes Werk: Kisters, Sebastian: "Ruhrpott, Ruhrpott!" : wie die Europapokaltriumphe von Schalke 04 und Borussia Dortmund Image und Identität des Ruhrgebiets veränderten ... / Sebastian Kisters. - Bochum : Geograph. Inst. der Ruhr-Univ., 2000. - 81 S. : Ill., graph. Darst. - (Materialien zur Raumordnung ; 56) ISBN 3-925143-27-0