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RESUMOEste estudo trata-se de uma revisão bibliográfica integrativa sobre as publicações científicas relativas às espécies escorpiônicas existentes no Nordeste do Brasil, no período entre 2008 e 2014. Teve por objetivo fornecer subsídios para o conhecimento da produção científica sobre escorpiões na região e explicitou uma baixa densidade de produções, uma tendência de aumento das publicações ligadas aos eventos científicos, destacando os estados da Bahia, Pernambuco e Paraíba como os maiores contribuintes para a ciência sobre os escorpiões do Nordeste, coincidindo com a presença de grupos de pesquisas, notoriamente atuantes nesses locais, ao passo que revelou uma escassez de produções relacionadas ao tema, nos estados do Maranhão e Sergipe. PALAVRAS-CHAVES:Escorpiões; Nordeste Brasileiro; Estudos Escorpiônicos. SCIENTIFIC PRODUCTION RELATED TO THE SCORPIONS OF NORTHEAST BRAZIL: INTEGRATIVE REVIEW OF LITERATURE IN THE PERIOD BETWEEN 2008 2014 ABSTRACTThis study deals with an integrative literature review of scientific publications on existing escorpiônicas species in northeastern Brazil, between 2008 and 2014. Its purpose was to provide input to the knowledge of the scientific literature on scorpions in the region and explained a low density production, an increasing trend of publications related to scientific events, highlighting the states of Bahia, Pernambuco and Paraiba as the largest contributors to science on the scorpions of the Northeast, coinciding with the presence of research groups, notably active in these locations whereas it revealed a shortage of production related to the theme, in the states of Maranhão and Sergipe.

This study presents the analysis and characterization of the corrosive process in the metallic material that makes up the hull of a shipwreck in 1905 in the Baia de Todos os Santos in the city of Salvador - Bahia - Brazil. Samples were collected from fragments of the shipwreck's hull by scuba diving. The results obtained through techniques such as electrochemistry and scanning electron microscopy, allowed the analysis of the process and products of corrosion in the metallurgical structure, as well as metallography to verify the phases present in its structure after the manufacturing process in the last century. The constitution of the Black Adder's hull, built in 1869, consists of a low carbon steel alloy, containing high levels of impurities, mainly phosphorus and sulfur, demonstrating the low metallurgical quality of the time.