803 resultados para Jorgenson, Dale Weldeau


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In this study, I examine the agon scene in Euripides' Alcestis. The agon is placed in the 4th episode, when Alcestis' corpse has recieved all preparations for the funeral, and Admeto has already accomodated Heracles in the palace, without telling him, however, about the last occurrences. This episode is the biggest of the play with 360 verses, what could cause the prolongation of the action and consequently the decline of the emotional tonus. Nevertheless, Euripides has composed this episode with very diversified elements, that it could be divided in scenes, what confers certain agitily to the events succession that accelerates the end of the play. I took as basis the commentaries by A. M. Dale and by L P. E. Parker, and whenever necessary, I have also recurred to the James Diggle?s and D. J Conacher?s editions. Another important text for the present discussion of the agon in Alcestis is the book by Michael Lloyd, The Agon in Euripides

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This report contains the occurrence data for dinoflagellate cysts recorded from 163 samples taken from Sites 902 through 906, during Ocean Drilling Program (ODP) Leg 150. The dinoflagellate cyst (dinocyst) stratigraphy has been presented in Mountain, Miller, Blum, et al. (1994, doi:10.2973/odp.proc.ir.150.1994), and was based on these data. This report provides the full dinocyst data set supporting the dinocyst stratigraphic interpretations made in Mountain, Miller, Blum, et al. (1994). For Miocene shipboard dinocyst stratigraphy, I delineated 10 informal zones: pre-A, and A through I, in ascending stratigraphic order. These zones are defined in Shipboard Scientific Party (1994a, doi:10.2973/odp.proc.ir.150.103.1994), and are based on my studies of Miocene dinocyst stratigraphy in the Maryland and Virginia coastal plain (de Verteuil and Norris, 1991, 1992; de Verteuil, 1995). This zonation has been slightly revised (de Verteuil and Norris, 1996), and the new formal zone definitions are repeated below. Each new zone has an alpha-numeric abbreviation starting with "DN" (for Dinoflagellate Neogene). The equivalence between the informal zones reported in Mountain, Miller, Blum, et al. (1994), and the new DN zones is illustrated in Figure 1. For clarity, I delineated both zonations in the range charts that accompany this report (Tables 1-6). De Verteuil and Norris (1996a), using these and other data, correlated the DN zonation with the geological time scale of Berggren et al. (1995). Figure 2 summarizes these correlations and can be used to check the chronostratigraphic position of samples in this report, as determined by dinocyst stratigraphy. A thorough discussion of the basis for, and levels of uncertainty associated with, these correlations to the Cenozoic time scale can be found in de Verteuil and Norris (1996a). The Appendix lists all the dinocyst taxa recorded during shipboard analyses of Leg 150 samples. Open nomenclature is used for undescribed taxa. The range charts and Appendix also include reference to several new taxa that de Verteuil and Norris (1996b) described from Miocene coastal plain strata in Maryland and Virginia. Names of these taxa in Tables 1 through 6 and in the Appendix of this report are not intended for effective publication as defined in the International Code of Botanical Nomenclature (ICBN, Greuter et al., 1994). Therefore, taxonomic nomenclature contained in this report is not to be treated as meeting the conditions of effective and valid publication (ICBN; Article 29).

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The late Quaternary organic-walled dinoflagellate cyst record of Site 1233 (41°S, offshore Chile) was studied with a ?200 year resolution spanning the last 25,000 years. The study provides the first continuous record of sub-recent and recent dinoflagellate cysts in the Southeast (SE) Pacific. Major changes in the composition of the cyst association, cyst concentration and morphology of Operculodinium centrocarpum reflect changes in sea surface temperature (SST), sea surface salinity (SSS), palaeoproductivity and upwelling intensity. These changes can be associated with latitudinal shifts of the circumpolar frontal systems. The high cyst concentration, high Brigantedinium spp. abundances, low species diversity and the occurrence of certain cold water species are supportive for a 7-10° equatorward shift of the Antarctic Circumpolar Current (ACC) during the coldest phase of the Last Glacial Maximum (LGM) between 25 and 21.1 cal ka BP. Deglacial warming initiated at ~18.6 cal ka BP. Termination I (18.6-11.1 cal ka BP) is interrupted by an unstable period of extreme seasonality, rather than a cooling event, between 14.4 and 13.2 cal ka BP, synchronous with the Antarctic Cold Reversal (ACR). The Holocene Maximum is observed between 11.6 and 9.8 cal ka BP and is typified by the most southward position of the northern margin of the ACC. A cooling phase occurred during the early Holocene (until ~7 cal ka BP) and during the last ~0.8 ka. Our data indicates that the SE Pacific (41°S) climate has been influenced over the whole record by changes in the Southern Hemisphere (SH) high-latitudes, while during the mid to late Holocene, also a tropical forcing mechanism was involved, including the El Niño Southern Oscillation and the variable Hadley cell intensity. Furthermore, this study showed a relationship between the variable morphology of the spines/processes of O. centrocarpum and the combined variation of sea surface salinity and temperature (SSS/SST-ratio).

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In this study, I examine the agon scene in Euripides' Alcestis. The agon is placed in the 4th episode, when Alcestis' corpse has recieved all preparations for the funeral, and Admeto has already accomodated Heracles in the palace, without telling him, however, about the last occurrences. This episode is the biggest of the play with 360 verses, what could cause the prolongation of the action and consequently the decline of the emotional tonus. Nevertheless, Euripides has composed this episode with very diversified elements, that it could be divided in scenes, what confers certain agitily to the events succession that accelerates the end of the play. I took as basis the commentaries by A. M. Dale and by L P. E. Parker, and whenever necessary, I have also recurred to the James Diggle?s and D. J Conacher?s editions. Another important text for the present discussion of the agon in Alcestis is the book by Michael Lloyd, The Agon in Euripides

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In this study, I examine the agon scene in Euripides' Alcestis. The agon is placed in the 4th episode, when Alcestis' corpse has recieved all preparations for the funeral, and Admeto has already accomodated Heracles in the palace, without telling him, however, about the last occurrences. This episode is the biggest of the play with 360 verses, what could cause the prolongation of the action and consequently the decline of the emotional tonus. Nevertheless, Euripides has composed this episode with very diversified elements, that it could be divided in scenes, what confers certain agitily to the events succession that accelerates the end of the play. I took as basis the commentaries by A. M. Dale and by L P. E. Parker, and whenever necessary, I have also recurred to the James Diggle?s and D. J Conacher?s editions. Another important text for the present discussion of the agon in Alcestis is the book by Michael Lloyd, The Agon in Euripides