Abstract: In this article, we present a framework to collect and represent people’s emotions, considering the urban mobility context of Curitiba. As a procedure, we have interviewed individuals during an intermodal challenge. The participants have described their experiences of urban mobility while using different transport modes. We have we used emojis as graphic symbols representing emotional data, once it is a modern language widely incorporated in everyday life as well as evokes a natural emotional association with the data we collected. We built an online geoinformation solution for visualising the emotional phenomenon. As a result, we found that the proposed methodology captures environmental factors as well as specific urban features triggering positive and negative/neutral emotions. Therefore, we validated the methodology of collaborative emotional mapping through volunteered geographic information, collecting and representing emotions on maps through emojis. Thus, here we argue this is a valid way to represent emotions and incorporate a modern language to maps. Based on the results and broader literature, we affirm this is a valuable alternative to increase knowledge about cities, once mapping emotions could assist urban planners in identifying variables, generating positive and negative feelings over the city space, which drives urban planning within a citizen-centred perspective.

ABSTRACT Hyptis pectinata (L.) Poit., Lamiaceae, popularly known as "sambacaitá," is an aromatic shrub largely grown in the Brazilian northeastern. We investigated the antinociceptive effects of the ethyl acetate fraction obtained from the leaves of H. pectinata and of its main constituent rosmarinic acid, on formalin (2%)-, glutamate (25 µM)- and capsaicin (2.5 µg)-induced orofacial nociception in rodents. Male mice were pretreated with ethyl acetate fraction (100, 200 or 400 mg/kg, p.o.), rosmarinic acid (10 or 20 mg/kg, p.o.), morphine (5 mg/kg, i.p.), or vehicle (distilled water + 0.2% Tween 80). Ethyl acetate fraction reduced the nociceptive face-rubbing behavior during the two phase of the formalin test, whereas pretreatment with rosmarinic acid decreased the pain behavior in the second phase. Ethyl acetate fraction produced significant antinociceptive effects in the capsaicin and glutamate tests. This study showed that oral administration of ethyl acetate fraction produced potent antinociceptive effects compared to treatment with rosmarinic acid.

OBJETIVO: Investigar as habilidades auditivas de ordenação e resolução temporal, em trabalhadores rurais expostos ocupacionalmente a agrotóxicos, e correlacionar estes resultados com o grau de exposição dos laboriosos a estas substâncias. MÉTODOS: Foi realizado um estudo seccional, por meio da avaliação de 33 indivíduos de ambos os gêneros, com idades entre 18 e 59 anos, expostos ocupacionalmente a agrotóxicos. Aplicou-se os seguintes procedimentos: questionário, meatoscopia, audiometria, imitanciometria e testes do Processamento Auditivo Temporal: Teste de Padrão de Duração e Gaps-in-Noise. Para análise dos resultados criou-se uma variável denominada índice de exposição, por meio de um somatório de variáveis presentes no questionário. Os resultados dos testes de Processamento Auditivo Temporal aplicados foram categorizados segundo os tercis de distribuição, de acordo com o resultado observado - sendo neste estudo denominado de Tercil 1, Tercil 2 e Tercil 3 - e então, comparado com o índice de exposição. RESULTADOS: Verificou-se diferença em todos os tercis, havendo relação dose-resposta: conforme foi aumentada a média de exposição, pior foi o desempenho no Teste de Padrão de Duração (p=0,001) e no Gaps-in-Noise (p=0,001), em todos os tercis. A maior correlação foi observada entre o Tercil 3 e o Tercil 1. CONCLUSÃO: Os trabalhadores expostos ao agrotóxico apresentaram desempenho inferior ao esperado para os padrões de normalidade nos testes de Processamento Auditivo Temporal. Houve associação entre o índice de exposição a agrotóxico e pior desempenho nos testes de Processamento Auditivo Temporal, sugerindo que o agrotóxico pode ser uma substância nociva às vias auditivas centrais.

PURPOSE: The objective of this research was to assess the ordering and temporal resolution auditory abilities in rural workers exposed to pesticides and compare them with laborers exposure index. METHODS: A sectional study assessed 33 individuals of both genders, aged 18-59 years, who were exposed to pesticides during their daily routine. The procedures were: questionnaire, meatoscopy, basic audiological evaluation and Temporal Auditory Processing tests: pattern test duration and Gaps-in-Noise. In order to analyse the results, a variable called 'index of exposure' was set up through a simple sum of variables present in the questionnaire. The tests' results on Temporal Auditory Processing were categorized according to the tercis of distribution, based on the results observed - in this study, tertile 1, tertile 2, and tertile 3 - and then compared with the exposure index. RESULTS: Difference was verified in all tertiles, with a dose-response relationship, i.e. increased average exposure was associated to worse performance on pattern test duration (p=0.001) and Gaps-in-Noise (p=0.001) in all tertiles. The highest correlation was observed between tertiles 3 and 1. CONCLUSION: Workers exposed to pesticide performed bellow average on Temporal Auditory Processing tests. There was association between the index of exposure to pesticides and worse performance in Temporal Auditory Processing tests, suggesting that the pesticides may be harmful to central auditory pathways.