947 resultados para 57-438


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Trägerband: Inc. oct. 511; Vorbesitzer: Dominikanerkloster Frankfurt am Main

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Neste trabalho sobre A Influência das Mulheres Clânicas no Pensamento Profético do Pós-Exílio. Um Estudo de Isaías 57,1-21, propomos apresentar uma pesquisa para demonstrar fundamentalmente quem eram os três grupos de mulheres clânicas, que surgem no Isaías 57,3-9, a saber: hn+n>[o(agoureira),aEßnm. (adultério, significando adúltera - tp,a(nm.) e hnAz(prostituta). E daí desenvolver que influência tiveram na profecia, no período do pós-exílio. Para tal tarefa utilizamos dois métodos: o primeiro, um método diacrônico no qual o texto demonstrou uma visão muito negativa dessas mulheres, já que o pano de fundo onde estaria estabelecido o texto é de forte influência patriarcal. Mas, ao aplicarmos um segundo, o método sincrônico e intertextual, o resultado se mostrou diferente, pois o conjunto de textos onde está incluso, a saber: Isaías 56,1-12; 58,1-14 e 61,1-11, demonstram um programa inclusivo. Assim, no Isaías 56,3-4 - rkªNEh;-!B, (filho do estrangeiro) e syrIêSh; (os eunucos), são admitidos na comunidade; no Isaías 58, 1 bqoß[]y: tybeîl.W (e para casa de Jacó), essa casa representada por um grupo de homens é repreendida por causa do jejum; e no Isaías 61,5-6 ~yrIêz (estranhos) e rkênE ynEåb.W (e filhos de estrangeiro), serão os que alimentarão a comunidade. Devido a isto, surgiu uma hipótese de que uma visão negativa sobre elas não poderia ser aceita dentro de um projeto inclusivo. No entanto a questão deve ser respondida. Partirmos para fazer um mapeamento do modo de vida clânico no Gênesis, um conjunto de textos que fala principalmente da família/clã. Ao estudarmos algumas mães míticas: Eva, Sara, Agar, filhas de Ló e Tamar, e ao compará-las com as de Isaías 57,3-9, muitas das características se mostram semelhantes. Pudemos assim perceber que todas essas mulheres clânicas por possuírem conhecimentos do reino animal e vegetal, exerceram influência na vida e morte das famílias/clãs, assim elas tiveram que serem combatidas pelos grupos de homens ao longo do tempo. Ainda outra característica importante no Pós-Exílio, é a movimentação que as famìlias/clãs realizam, mas, essa ‗saìda é sempre carregada de abundância de fertilidade e resolução de conflito pela solidariedade. Devemos estar na profecia, já que ao cristalizar-se um texto ‗desfavorável contra um grupo de mulheres, na verdade se está denunciando uma violência contra elas.

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http://digitalcommons.fiu.edu/com_images/1062/thumbnail.jpg

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The exponential growth of studies on the biological response to ocean acidification over the last few decades has generated a large amount of data. To facilitate data comparison, a data compilation hosted at the data publisher PANGAEA was initiated in 2008 and is updated on a regular basis (doi:10.1594/PANGAEA.149999). By January 2015, a total of 581 data sets (over 4 000 000 data points) from 539 papers had been archived. Here we present the developments of this data compilation five years since its first description by Nisumaa et al. (2010). Most of study sites from which data archived are still in the Northern Hemisphere and the number of archived data from studies from the Southern Hemisphere and polar oceans are still relatively low. Data from 60 studies that investigated the response of a mix of organisms or natural communities were all added after 2010, indicating a welcomed shift from the study of individual organisms to communities and ecosystems. The initial imbalance of considerably more data archived on calcification and primary production than on other processes has improved. There is also a clear tendency towards more data archived from multifactorial studies after 2010. For easier and more effective access to ocean acidification data, the ocean acidification community is strongly encouraged to contribute to the data archiving effort, and help develop standard vocabularies describing the variables and define best practices for archiving ocean acidification data.

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Fish stomach content records extracted from the DAPSTOM 4.5 database (held at the UK Centre for Environment, Fisheries and Aquaculture Science - CEFAS). Data collated as part of the EU Euro-Basin project and specifically concerning herring (Clupea harengus), mackerel (Scomber scombrus), blue whiting (Micromesistius poutassou), albacore (Thunnus alalunga) and bluefin tuna (Thunnus thynnus). The data set consist of 20720 records - collected throughout the northeast Atlantic, between 1906 and 2011 - mostly during routine fisheries monitoring research cruises.

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The book is devoted to results of studies of Pacific sediment composition, regularities of their distribution and processes of sedimentation in the Pacific Ocean. Materials obtained by Soviet expeditions are the main part of the book.

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The sulfur content of one rhyolite and four dacite conglomerates was found to be low - from 9 to 97 ppm - similar to that of Quaternary andesites and basalts of the Japanese Islands. However, the d34S values of these samples are unexpectedly high - +23 to +35 per mill - relative to troilite from the Canon Diablo meteorite. The sulfide/sulfate ratios vary among the five samples from 0 to 13. No significant isotope fractionation seems to exist between sulfate and sulfide sulfurs. Carbon in these samples is predominantly in the form of carbonate (and probably CO2). It ranges in concentration from 128 to 721 ppm and in d13C from -2.5 to -20.7 per mill relative to PDB.

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The distribution of diatoms, coccolithophores and planktic foraminifers mirrored the hydrographic and trophic conditions of the surface ocean (0-100 m) across the upwelling area off the Oman coast to the central Arabian Sea during May/June 1997 and July/August 1995. The number of diatoms was increased in waters with local temperature minimum and enhanced nutrient concentration (nitrate, phosphate, silicate) caused by upwelling. Vegetative cells of Chaetoceros dominated the diatom assemblage in the coastal upwelling area. Towards the more nutrient depleted and stratified surface waters to the southeast, the number of diatoms decreased, coccolithophore and planktic foraminiferal numbers increased, and floral and faunal composition changed. In particular, the transition between the eutrophic upwelling region off Oman and the oligotrophic central Arabian Sea was marked by moderate nutrient concentration, and high coccolithophore and foraminifer numbers. Florisphaera profunda, previously often referred as a 'lower-photic-zone-species', was frequent in water depths as shallow as 20 m, and at high nutrient concentration up to 14 µmol NO3/l and 1.2 µmol PO4/. To the oligotrophic southeast of the divergence, cell densities of coccolithophores declined and Umbellosphaera irregularis prevailed throughout the water column down to 100 m depth. In general, total coccolithophore numbers were limited by nutrient threshold concentration, with low numbers (<10*10**3 cells/l) at high [NO3] and [PO4], and high numbers (>70*10**3 cells/l) at low [NO3] and [PO4]. The components of the complex microplankton succession, diatoms, coccoliths and planktic foraminifers (and possibly others), should ideally be used as a combined paleoceanographic proxy. Consequently, models on plankton ecology should be resolved at least for the seasonality, to account for the bias of paleoceanographic transfer calculations.

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Sedimentary proxies used to reconstruct marine productivity suffer from variable preservation and are sensitive to factors other than productivity. Therefore, proxy calibration is warranted. Here we map the spatial patterns of two paleoproductivity proxies, biogenic opal and barium fluxes, from a set of core-top sediments recovered in the Subarctic North Pacific. Comparisons of the proxy data with independent estimates of primary and export production, surface water macronutrient concentrations and biological pCO2 drawdown indicate that neither proxy shows a significant correlation with primary or export productivity for the entire region. Biogenic opal fluxes, when corrected for preservation using 230Th-normalized accumulation rates, show a good correlation with primary productivity along the volcanic arcs (tau = 0.71, p = 0.0024) and with export productivity throughout the western Subarctic North Pacific (tau = 0.71, p = 0.0107). Moderate and good correlations of biogenic barium flux with export production (tau = 0.57, p = 0.0022) and with surface water silicate concentrations (tau = 0.70, p = 0.0002) are observed for the central and eastern Subarctic North Pacific. For reasons unknown, however, no correlation is found in the western Subarctic North Pacific between biogenic barium flux and the reference data. Nonetheless, we show that barite saturation, uncertainty in the lithogenic barium corrections and problems with the reference datasets are not responsible for the lack of a significant correlation between biogenic barium flux and the reference data. Further studies evaluating the factors controlling the variability of the biogenic constituents in the sediments are desirable in this region.