357 resultados para Enllumenat arquitectònic i decoratiu


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The male of Fidena longipalpis End., 1925 is described, and femme femme that were referred to Pangonia incisuralis Macq., 1847 by Lutz in 1909 are now identified as belonging to Enderlein's species. It is emphasised that in his addenda to Macquart's description Lutz gave a characterization which though short is diagnostic for F. longipalpis.

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This report belongs to the series of works carried out Oswaldo Cruz Ins¬titute, on the treatment of treponematosis with penicillin. The present report deals with investigations performed in order to ascer¬tain the following points: 1) the mininal curative dosis for the initial lesions of yaws; 2) the effect of reduction of the number of injections each day, to verifie the possibility of application of penicillin in the prophylaxis of yaws in rural zones; 3) reduction of the time of treatment by application of high dosis. 1) With dosis of 150 and 100 Oxford units each four hours, clinical reco¬very was obtained after 17 days of treatment. With 50 O.u. during 40 days clinical recovery was not obtained. 2) a) With 3 injections of 400 O.u. each day (6,12 and 18 hoórs clocks) clinical recovery was obtained after 14 to 16 days; b) with 2 injections of 400 O.u. each day (6 and 18 hoors clocks), clinical recovery was obtained after 16 to 23 days; c) with 1 injection of 1.600 and 3.200 each day, clinical recovery was obtained after 30 and 20 days. 3) With dosis of 33.3 and 46.7 O.u. by each kilo of weight each four hours, during 15 days, clinical recovery was obtained more or less in 25 days. The same result was obtained with the dosis of 61.5 and 166.7 O.u. by each kilo of weight, each four hours, during 4 days. But with 100.000 O.u. in fine dosis of 20.000 in a day ou by, clinical recovery was not obtained.

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Os AA. iniciam com o presente trabalho uma série de publicações com o fim de rever as espécies neotropicais da família Simuliidae. Fazem a revisão bibliográfica, a redescrição do macho, fêmea, pupa, larva, e elegem os neótipos de S. (E) orbitale LUTZ, 1910. Descrevem S. (E.) pintoi n. sp. de macho, fêmea, pupa e larva; consideram S. nigrimanum MACQ., 1837 como sp. inquirendae.

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I - Methods. II - Phytogeographic aspects. III - The communities and botanical associations: a) The lava Pés-Castelo Novo study area. b) The study area at the Pirataquissé farm. c) The Ribeirão da Fortuna study area. IV - Conclusions.

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Em 671 índios puros, de 7 tribus diferentes, não foi verificado o fenômeno de siclisação da hemátia. No agrupamento de índios Carnijó ou fulniô (Aguas Bellas), Estado de Pernambuco, em 166 indivíduos, 3 eram siclêmicos (índice de siclêmicos 1,8%).Este agrupamento é muito micigenado. Estas observações reforçam a utilidade do emprêgo do teste de siclêmia em Antropologia.

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In the present paper the author reported the results obtained for the chemical caracterization of the pigments of some species of Bryozoa (Polyzoa), living in the bay and the coast near Rio de Janeiro. The pigments (biochromes) of "Bugula neritina", "Schizoporella unicornis", "Steganoporella magnilabris", "Bugula flabellata" and "Trigonospora sp", were extracted and the results showed that carotene was found in all the species, except, "Bugula neritina" and "Bugula flabellata". A new water-soluble pigment was described for "Bugula neritina". Spectrophotometric curves obtained with the Beckman spectrophotometer are reported for the "Bugula" pigment and for the carotenoids. Chromatographic analysis and the treatment with immiscible solvents were performed for all the extracts of the animals considered. A study of the biochromes of other "phyla" will be published in a near future.

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Examination of 267.107 liver specimens obtained in Brazil by viscerotomy during from 1937 to 1946 inclusive revealed 5,953 Schistosoma mansoni infe¬ctions. This represents 2.23% ± 0.019 of the total number of livers studied. Data on the incidence of the disease is tabulated by states and municipios. Infected livers were found in all of the states and territories except the Territory of Amapá. Schistosomiasis is widespread in Brazil with highest incidence in the states of the Northeast. The disease is quite common in Espírito Santo and Minas Gerais as well. A study of the age distribution of cases of intestinal schistosomiasis observed among liver specimens obtained in the year 1938 showed a low inci¬dence on young children with a peak of prevalence in the 10 to 19 year age group. The purpose of this contribution is to call attention of the health autho¬rities to the extent and gravity of the problem of intestinal schistosomiasis in Brazil.