229 resultados para Rohling, AugustRohling, AugustAugustRohling
Resumo:
To settle debate on the timing of sea level fluctuations during marine isotope stage (MIS) 3, we present records of d18O ruber (sea level proxy) and magnetic susceptibility from the same samples within the single sediment archive (i.e., "coregistered") of central Red Sea core GeoTü-KL11. Core-scanning X-ray fluorescence and environmental magnetic data establish the suitability of magnetic susceptibility as a proxy for eolian dust content in Red Sea sediments. The eolian dust data record similar variability as Greenland d18O ice during early to middle MIS 3, in agreement with previous observations that regional Arabian Sea climate fluctuated with a timing similar to that of Greenland climate variations. In contrast, the sea level record fluctuates with a timing similar to that of Antarctic-style climate variations. The coregistered nature of the two records in core KL11 unambiguously reveals a distinct offset in the phase relationship between sea level and eolian dust fluctuations. The results confirm that sea level rises, indicated by shifts in Red Sea d18O ruber to lighter values, occurred during cold episodes in Greenland during early to middle MIS 3. This indicates that the amplitudes of the reconstructed MIS 3 sea level fluctuations would not be reduced by inclusion of regional climate fluctuations in the Red Sea sea level method. Our analysis comprehensively supports our earlier conclusions of large-amplitude sea level variations during MIS 3 with a timing that is strongly similar to Antarctic-style climate variations.
Resumo:
This paper deals with the lithostratigraphic structure of the Solling sequence (Lower Triassic, Middle Buntsandstein) in the area between the Weser river region in the west and the Thuringian Eichsfeld region in the east. Lithologic profile mapping and the gamma-ray logs of several boreholes and 40 exposures have been used to define the lithostratigraphic Classification of the Solling sequence, to mark the facies zones and to find the connection between Sediments of the Thuringian basin in the east and the Weser fault trough via the crest of the Eichsfeld-Altmark Ridge. Tectonically controlled movements of synsedimentary character are the reason for the extreme convergence within the Solling sequence and the extreme Stratigraphie gap at its base (Hardegsen unconformity, Trusheim 1961) in the region of the swells. The discussion also demonstrates the importance of fault bundles active during Triassic and responsible for the thickness pattem of the Solling sequence between the Weser fault trough and the Eichsfeld-Altmark Ridge. The largest Stratigraphie gap is present at the line Brehme (Ohm Mountains) - Beuren - Treffurt where the Solling sequence covers Av/cn/a-bearing layers of the Volpriehausen sequence. In paiticular the Ridge sequences prove the existence of a further erosion unconformity within the Solling sequence (Solling unconformity, Kunz 1965) below the Thuringian Chirotheriensandstein as found by Rohling (1986) in the North German basin at the Stratigraphie level of the Karlshafen layers.
Resumo:
Este artigo discute a concepção de autoria no gênero entrevista pingue-pongue, do jornalismo de revista. A fundamentação teórico-medotodológica insere-se na teoria de gêneros do discurso e da análise dialógica do discurso do Círculo de Bakhtin. Os dados de pesquisa são compostos por 52 entrevistas pingue-pongues, publicadas nas revistas semanais CartaCapital, ISTOÉ e Veja, no período de 4 de outubro a 8 de novembro de 2006. A pesquisa mostrou um complexo processo de co-autoria entre jornalista e editoria. Nesse processo, cabe à editoria a responsabilidade de realizar o acabamento do enunciado; dar o "tom" apreciativo à entrevista ao escolher, dentre as perguntas realizadas na entrevista face a face, quais serão, de fato, publicadas; é ela quem tem autonomia para decidir sobre os "cortes" mais importantes, em outras palavras, é a editoria que define o que tem validade ou não, fazendo, assim, o enquadramento do discurso do entrevistado.
Resumo:
Working with comic strips in the classroom for teaching languages requires scientific knowledge which are able to subsidize the understanding of the language as a socio-historical nature, constituted in interactive and discursive entanglements socially conveyed. For that, we aim in this paper, to present the speech genre comic strip in order to analyze it from the Sociological Method proposed by Bakhtin, which points out the thematic content, the compositional construction and style as elements for the study of language. To theoretically support our study, as well as Bakhtin (1998, 2000) and Bakhtin / Voloshinov (2004), we will discuss authors such Brait (2013); Silveira, Rohling and Rodrigues (2012), among others.