950 resultados para 14.2 km at 096° true from Cape Roberts


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A relative sea-level curve for the Holocene is constructed for Polyarny on the Kola Peninsula, northwest Russia. The curve is based on 18 radiocarbon dates of isolation contacts, identified from lithological and diatomological criteria, in nine lake basins situated between 12 and 57 m a.s.l. Most of the lakes show a conformable, regressive I-II-III (marine-transitional-freshwater) facies succession, indicating a postglacial history comprising an early (10,000-9000 radiocarbon years BP) phase of rapid, glacio-isostatically induced emergence (~5 cm/year) and a later phase (after 7000 years BP,) having a moderate rate of emergence (<0.5 cm/year). Three lakes together record a phase of very low rate of emergence or slight sea-level rise at a level of ~27 m a.s.l., between 8500 and 7000 years BP, which correlates with the regional Tapes transgression. Pollen stratigraphy in the highest lake shows that the area was deglaciated before the Younger Dryas and that previously reconstructed Younger Dryas glacier margins along the north Kola coast lie too far north

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Mode of access: Internet.

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Cover-title:: North Atlantic islands and Africa from cape Spartel to cape Palmas.

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Trägerband: 'Ad Repositorium sub Litt. <...> Lin. 1 Num. 7'; Vorbesitzer: Karmeliterkloster Frankfurt am Main

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We have used the Two-Degree Field (2dF) instrument on the Anglo-Australian Telescope (AAT) to obtain redshifts of a sample of z < 3 and 18.0 < g < 21.85 quasars selected from Sloan Digital Sky Survey (SDSS) imaging. These data are part of a larger joint programme between the SDSS and 2dF communities to obtain spectra of faint quasars and luminous red galaxies, namely the 2dF-SDSS LRG and QSO (2SLAQ) Survey. We describe the quasar selection algorithm and present the resulting number counts and luminosity function of 5645 quasars in 105.7 deg(2). The bright-end number counts and luminosity functions agree well with determinations from the 2dF QSO Redshift Survey (2QZ) data to g similar to 20.2. However, at the faint end, the 2SLAQ number counts and luminosity functions are steeper (i.e. require more faint quasars) than the final 2QZ results from Croom et al., but are consistent with the preliminary 2QZ results from Boyle et al. Using the functional form adopted for the 2QZ analysis ( a double power law with pure luminosity evolution characterized by a second-order polynomial in redshift), we find a faint-end slope of beta =-1.78 +/- 0.03 if we allow all of the parameters to vary, and beta =-1.45 +/- 0.03 if we allow only the faint-end slope and normalization to vary (holding all other parameters equal to the final 2QZ values). Over the magnitude range covered by the 2SLAQ survey, our maximum-likelihood fit to the data yields 32 per cent more quasars than the final 2QZ parametrization, but is not inconsistent with other g > 21 deep surveys for quasars. The 2SLAQ data exhibit no well-defined 'break' in the number counts or luminosity function, but do clearly flatten with increasing magnitude. Finally, we find that the shape of the quasar luminosity function derived from 2SLAQ is in good agreement with that derived from Type I quasars found in hard X-ray surveys.

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A Epístola aos Hebreus apresenta já em seus primeiros versos Jesus Cristo assentado à destra de Deus (Hebreus 1,1-4). Assim, desde o princípio a Carta aos Hebreus revela a estratégia de seu autor ao expressar Jesus Cristo em termos honrosos. Tais indícios sugerem o meio ambiente cultural típico do mundo mediterrâneo do século I E.C., em que honra e vergonha exerciam uma função pivô nessa sociedade. A estratégia de Hebreus apresenta a dignidade de Jesus Cristo e sustenta o controle social de seus leitores diante de uma eminente evasão do grupo religioso. Para isso, o autor de Hebreus lança mão de tradições angelológicas amplamente conhecidas do entorno religioso judaico do período do segundo templo. Caracterizam principalmente essas tradições elementos gloriosos desenvolvidos pela religião judaica (anjos, figuras hipostáticas, Melquisedec), que contribuíram para a confissão do Cristo exaltado de Hebreus. Fazemos um estudo da História das Religiões Comparadas das figuras mediadoras nos escritos do AT e da literatura pseudepígrafa, entendendo que essas figuras foram adquirindo cada vez mais características divinizadas possibilitando a elaboração da Cristologia angelomórfica de Hebreus 1.1-14; 2.5-18; 7.1-10. Além disso, uma aproximação sócio-retórica à Hebreus garante resultados mais claros no que diz respeito à estratégia pretendida por seu autor.