991 resultados para Museum of the Portuguese Language at São Paulo


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In the context of a synchronic lexical study of the Ede varieties of West Africa, this paper investigates whether the use of different criteria sets to judge the similarity of lexical features in different language varieties yields matching conclusions regarding the relative relationships and clustering of the investigated varieties and thus leads to similar recommendations for further sociolinguistic research. Word lists elicited in 28 Ede varieties were analyzed with the inspection method. To explore the effects of different similarity judgment criteria, two different similarity judgment criteria sets were applied to the elicited data to identify similar lexical items. The quantification of these similarity decisions led to the computation of two similarity matrices which were subsequently analyzed by means of correlation analysis and multidimensional scaling. The findings of this analysis suggest compatible conclusions regarding the relative relationships and clustering of the investigated Ede varieties. However, the matching clustering results do not necessarily lead to the same recommendations for more in-depth sociolinguistic research, when interpreted in terms of an absolute lexical similarity threshold. The indicated ambiguities suggest the usefulness of focusing on the relative, rather than absolute in establishing recommendations for further sociolinguistic research.

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by Hyman Hurwitz

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comp. and transl. by Scherzinger J. Arnold

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The precise phylogenetic propinquity of Dura within the Tibeto-Burman or Trans-Himalayan language family has hitherto been indeterminate. In the absence of compelling comparative evidence, the language has previously been assigned to a subgroup in its own right within the linguistic phylum as a whole. Meanwhile, the Dura language is effectively extinct, although attempts at revival may be undertaken by well-intentioned members of Dura ethnicity. On the basis of a comprehensive study and analysis of all of the extant Dura language material, the phylogenetic position of the language within the family will be clarified. Comparative evidence from the Dura lexicon, its nominal and verbal morphology as well as from syntactic and phonological properties is adduced to determine the phylogenetic position of Dura. Moreover, this result will help explain some of the sociocultural realities associated with the Dura language community in Lamjung, Nepal

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by the late J. T. Marshall. Ed. from the author's ms. by J. Barton Turner. With introduction by A. Mingana

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Rising anthropogenic carbon dioxide (CO2) dissolving into coastal waters is decreasing the pH and carbonate ion concentration, thereby lowering the saturation state of calcium carbonate (CaCO3) minerals through a process named ocean acidification (OA). The unprecedented threats posed by such low pH on calcifying larvae of several edible oyster species have not yet been fully explored. Effects of low pH (7.9, 7.6, 7.4) on the early growth phase of Portuguese oyster (Crassostrea angulata) veliger larvae was examined at ambient salinity (34 ppt) and the low-salinity (27 ppt) treatment. Additionally, the combined effect of pH (8.1, 7.6), salinity (24 and 34 ppt) and temperature (24 °C and 30 °C) was examined using factorial experimental design. Surprisingly, the early growth phase from hatching to 5-day-old veliger stage showed high tolerance to pH 7.9 and pH 7.6 at both 34 ppt and 27 ppt. Larval shell area was significantly smaller at pH 7.4 only in low-salinity. In the 3-factor experiment, shell area was affected by salinity and the interaction between salinity and temperature but not by other combinations. Larvae produced the largest shell at the elevated temperature in low-salinity, regardless of pH. Thus the growth of the Portuguese oyster larvae appears to be robust to near-future pH level (> 7.6) when combined with projected elevated temperature and low-salinity in the coastal aquaculture zones of South China Sea.