Sistema Regional de Información
en línea para Revistas Científicas de América Latina,
el Caribe, España y Portugal

The present work aims to analyze the importance of the contents of Geomorphology presented in the textbook of Sene and Moreira (2018) "General Geography of Brazil", curricular component of the 6th year of Elementary School. It is a qualitative research in which the methodology was based on the survey of the contents of Geomorphology foreseen in that book, followed by the analysis of its relationship with the daily life of the city. Twenty-four (24) geomorphological contents were identified, it seems that the author in some terms is linked to the daily lives of cities, while in others he does not mention such a relationship, a relationship that is fundamental if we consider the urban context, both for planning and for planning. The planning. The planning. The critical sense of society. It is recommended that these contents of the analyzed textbook establish in their approaches a greater relationship with the lived space of the students, in order to enable an effective teaching instigating them to think critically about the geographical space.

La ciencia que estudia los mixomicetos se llama mixomicología. Los objetivos de este artículo son: reunir a los primeros investigadores, naturalistas mixomicetologos clasificándolos en un momento histórico; señalar las principales contribuciones de estos académicos a la mixomicología brasileña. Para lograr estos objetivos se realizó una revisión bibliográfica, en artículo, disertación y monografías. Esta revisión bibliográfica llena un vacío, previamente existente, en la historia de la mixomicología brasileña. La primera generación de mixomicólogos en Brasil eran en su mayoría extranjeros: Spix, Martius, Montagne, Berkeley, Bresadola, los europeos, Rick y el P. Camille Torrend y el brasileño Ralph João Hertel, eran miembros de esta generación, a mediados de siglo XIX. Sus contribuciones científicas fueron principalmente, para lanzar las primeras preguntas científicas, sobre mixomicetos en Brasil.

As leishmanioses são um conjunto de doenças endêmicas de países tropicais e subtropicais, classificadas como doenças tropicais negligenciadas, que estão entre as cinco doenças infecto-parasitárias de caráter emergencial. Na área da saúde, o geoprocessamento pode avaliar os riscos à saúde, mapear doenças, como as de notificação obrigatória, e colaborar para desenvolver planos de ação em saúde. Uma dessas formas de contribuição está justamente na possibilidade de identificação de locais de perigo, bem como, definir recursos e ações, o que fundamenta a construção de um sistema de vigilância epidemiológica com base territorial. Assim, o presente estudo tem como objetivo descrever a distribuição de casos de LTA no estado de Goiás no ano de 2019, bem como seus dados demográficos, geográficos e epidemiológicos. Foram selecionados como amostras casos de LTA notificados no estado de Goiás no ano de 2019, por meio de dados do Sistema de Informações de Agravos de Notificação (SINAN), que posteriormente foram tratados com o auxílio do programa Excel para a tabulação dos dados e do software de geoprocessamento Arcgis 10.7/ESRI como subsídio no georreferenciamento dos dados. Durante o ano de 2019, foram notificados 550 casos de LTA no estado de Goiás. De acordo com o mapeamento realizado, cerca de 43% dos municípios de Goiás apresentaram ao menos 1 caso da doença e no máximo 5 casos em 2019. Mais de 50% dos municípios não apresentaram casos da doença, estes, concentrados principalmente nas regiões Centro e Sul de Goiás.

RESUMO: O presente artigo é um relato de experiência de monitoria vivenciado por acadêmicas do curso de Enfermagem frente à pandemia, ocasionada pelo novo coronavírus. O objetivo deste relato é o de descrever a importância da execução da monitoria da disciplina de Primeiros Socorros, ainda que de forma remota, como estratégia metodológica de ensino que complementa e incrementa a prática acadêmica suspensa, oferecendo subsídios para o futuro exercício profissional. As atividades de monitoria se desenvolveram entre os meses de outubro e dezembro de 2020, e favoreçam esforços das monitoras direcionados ao aprendizado e domínio de habilidades tecnológicas capazes de substituir atividades práticas presenciais, que se configuram como ferramentas essenciais na interação entre monitoras e alunos da disciplina. Ressalva-se também, a oportunidade do desenvolvimento da liderança e autonomia subsidiada por um plano de ensino, previamente discutido com a docente orientadora da disciplina e apresentado aos acadêmicos. A execução da monitoria de forma remota permitiu vencer desafios, aprimorar as estratégias de ensino e o aprendizado na graduação, especificamente na área de primeiros socorros.

The COVID-19 pandemic has brought great reflections and transformations on various themes and in different sectors. In the educational sphere, remote classes were already gaining space in the academic environment, today it becomes the main modality of teaching. This article aims to examine how chemistry classes are taking place at the Costa Rêgo State School of Basic Education, seeking to highlight the difficulties that students and teachers face. In addition, we sought to know how students' teaching-learning is being in chemistry. The methodology used to produce this article was a qualitative research called a case study, since data were collected and analyzed. To obtain the results, a questionnaire was used, both for the teacher and for the students. These results prove what was proposed for analysis. It is clear that the interaction between students and teachers has been compromised. In addition, a very large demotivation was outlined by the students to the chemistry classes. For all these proofs, it is clear that with the arrival of COVID-19, the need for quality education has intensified even more.

The Caatinga biome is characterized by xerophyte vegetation and has a rich floristic diversity, but is fragmented by anthropic action. This study aimed to evaluate the floristic and structural differences between Caatinga fragments with different levels of conservation in the state of Piauí. Twenty-six plots of 20 m were × 20 m, divided into two areas (AI and AII). All living individuals with diameter at breast height were measured ≥ 5 cm. In The IA, 1532 living individuals were measured distributed in 14 botanical families and 38 species. The families with the highest number of species were Fabaceae (18), Apocynaceae (2) Myrtaceae (2) and Combretaceae (2). In area II, 787 individuals, 10 families and 30 species were sampled. The families Fabaceae (16), Combretaceae (2) and Euphorbiaceae (2) were the most representative in number of species. The Shannon diversity and pielou equability indices were 2.71 nats/ind and 0.76 AI and 2.60 nats.ind-1 0.75 AII, respectively. The species Combretum glaucocarpum, Cenostigma macrophyllum, Pterocarpus villosus, Hymenaea eriogyne and Ephedranthus pisocarpus together contributed 56.28% of the importance value in AI. Combretum glaucocarpum, Pityrocarpa moniliformis, Cenostigma macrophyllum, Combretum leprosum and Machaerium sp, together contributed 56.40% of the importance value in AII. In both areas there were differences in phytosociological parameters, which explains distinct regeneration processes.

Entre os principais problemas fitossanitários da cultura do inhame (Dioscorea spp.) no Brasil, a casca-preta, causada pelos nematoides Scutellonema bradys e Pratylenchus spp., destaca-se como o mais importante, incidindo em rizóforos comerciais e rizóforos-semente. O objetivo deste trabalho foi avaliar em casa de vegetação a influência da incorporação ao solo, da parte aérea de Crotalaria juncea, C. spectabilis, C. ochroleuca, Tagetes erecta e T. patula sobre a densidade populacional de nematoides causadores da casca-preta-do-inhame. Após a incorporação, foi efetuado o plantio de inhame e, decorridos 30 dias, as plantas foram inoculadas com uma população mista de P. coffeae e S. bradys. O delineamento experimental foi inteiramente casualizado com seis tratamentos e oito repetições. A avaliação do experimento foi realizada cinco meses após o plantio do inhame. Os diferentes tratamentos não foram eficientes no controle da doença.

The accumulated litter is one of the bioindicators of programs for the recovery of degraded areas due to its importance in the biogeochemical cycle of forest ecosystems. Thus, this study aimed to evaluate the stock and water retention capacity of litter accumulated in six-year-old homogeneous plantations of Mimosa tenuiflora and different spacings (2 m x 2 m and 3 m x 3 m) in the municipality of Macaíba, RN. In each planting, 10 samples of the litter layer accumulated on the soil were collected through a metallic frame (template). The samples were separated into leaf and branch fractions, dried in an oven until constant mass and weighed on a precision balance to determine the stock. The water holding capacity of the litter was determined by the Blow Method. The average litter stock accumulated was 7,435.67 kg ha-1 for the smallest spacing and 7,943.11 kg ha-1 for the largest, with no statistical difference between the means. The leaf fraction constituted the largest proportion of accumulated litter. The water holding capacity was similar between the plantations, being 143.9% for the most dense and 143.1% for the other. The results reflect the potential of the species for the recovery of degraded areas in the region.

Azadirachta indica, popularly known as Indian neem, is an exotic plant from the Asian continent, which has great therapeutic potential. Indian neem has Azadirachtin as its main secondary metabolite, which is one of the main responsible for its therapeutic action. Currently, neem has been the subject of several researches by the pharmaceutical industry both in the field of cosmetics, medicinal uses and also in pest control. Therefore, the objective of this work was to carry out an integrative review in order to identify the antimicrobial activity of this plant. Therefore, we sought to analyze which metabolites present in the plant would contribute to the action researched in this work, as well as for which pathologies it is used according to ethnobotanical studies. In this work, articles from the main available research sources were used. The following descriptors were used to search for articles: ‘‘Azadirachta indica’’, ‘‘antibacterial’’ action, ‘‘antimicrobial’’. The time frame for searching the files corresponded to the last ten years. The data were analyzed in a qualitative way, aiming at an answer to the proposed question. The results obtained in this study show that Indian neem has a relevant antimicrobial activity and has the potential to become a therapeutic alternative in the treatment of resistant microorganisms. However, more studies should be done in order to have a better theoretical basis regarding the antimicrobial activity of the plant.

This text has as its primary purpose the discussion of the situation from the concept of cities in general. It discusses its shift from a place of consumption to a place of resilience, resulting in the flânerie's death. From a Benjaminian look, we seek to build a dialogue between Walter Benjamin's philosophy and geography and literature as a condition in the possibility of this new moment in the urban concept during the COVID-19 pandemic. We sought in Walter Benjamin's thoughts some reflections about the situation from the modern man in Charles Baudelaire's Paris, where the philosopher offers a set of images and diagrams from this contemporary and lyrical poet - fencer, bohemian, flâneur, detective, cheater, player, and prostitute. In this sense, we can then read this general concept of city and its images in this pandemic, in the poetic geography from the urban space. They are the images which form the constellation of the poet's heroic or anti-heroic task which chose the allegory as a single form of treating modernity, in this case highlighting the image of the flâneur and the rogue as the allegorist representing the modernity in the capital of consumption, the Paris from the XIX century. We then pose our look in the flâneur's image and its disappearance in the pandemic moment and the condition of resilience from the urban system and its perturbations. KEYWORDS: City. Modernity. Merchandise. Capitalism.