Die Seismischen Grundlagen der Neuzeitlichen Erschütterungsmesstechnik bei Verkehr und in der Industrie

Резюме Для оценки опасности технических сотрясений до сих пор сушествующие шкалы неудобны. ПроизБеденые измерения (фиг. 1) находятся в соглашении с взглядом, что найболее удобной для характеристики опасности является скорость движения почвы.

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Vorgelegt bei der 1. seismologischen Konferenz der Tschechosl. Ak. d. Wiss. zu Liblice am 19. M?rz 1957.

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Anschrift: Freiberg, Nonnengasse 35, DDR.     

Public climate-change skepticism,energy preferences and political participation

Many studies have shown a general decline of public concern about climate change or vice versa a rise in public climate-change skepticism, in particular in the U.S. and other Anglo-Saxon countries. There is a vivid debate on whether this is a global phenomenon, on which factors explain the decline, and on the broader societal implications of these trends in the context of the transformation toward a low-carbon society. We add to this literature by presenting the results of a recent general population survey in Germany in which we looked for systematic linkages between public climate-change skepticism on one hand, and energy preferences and political participation on the other. Germany is an interesting testbed as it is currently involved in a large-scale restructuring of its system of energy supply toward renewable energy sources (the “Energiewende”). Our results indicate that climate-change skepticism has not diffused widely in Germany, but that it correlates with less support of renewable energy sources. However, skepticism correlates negatively with political participation, and there is no strong political outlet for public climate-change skepticism in Germany. Alternative potential barriers for the successful implementation of the “Energiewende” are also discussed.     

Bücher- und Zeitschriftenschau

Ohne Zusammenfassung     

Tektonische Auswertung von Gefügediagrammen mittels Kugelprojektion

Zusammenfassung Die konstruktive Rotation von beliebigen Daten in Gefügediagrammen von orientierten Handstücken in die geographischen Koordinaten erfolgt um das Streichen der Schlifffläche. Die 4 möglichen Fälle der Seblifflage zum Handstück (s. Tabelle 1) und ferner die Bedeutung der 4 Fälle für andere konstruktive Rotationen sind diskutiert.Herrn Professor Dr.Carl W. Correns zum 60. Geburtstag gewidmet.     

Die Geologie auf der Deutschen Atlantischen Expedition

Ohne Zusammenfassung     

Average seismic source-parameter relations for plate-margin earthquakes

Empirical m_b, M_s and M_o data are used to develop an average spectral scaling relation for plate-margin earthquakes. Using equations based upon a rectangular, bilateral dislocation model with uniform rupture velocity, the spectra give values of fault rupture length and width, static stress drop and average fault displacement as a function of m_b, M_s and M_o. Compared to mid-plate earthquakes of the same seismic moment, the large average plate-margin earthquake has a bigger rupture length, rupture area and average fault displacement and a smaller rupture width and static stress drop.     

15. Morphologie und Tektonik aus den Lotungen der Deutschen Atlantischen Expedition 1925–27

Ohne Zusammenfassung