O DESENVOLVIMENTO ECONÔMICO E SOCIAL NA FRONTEIRA ATRAVÉS DE UMA ESCOLA PÚBLICA FEDERAL: INSTITUTO FEDERAL DE EDUCAÇÃO, CIÊNCIA E TECNOLOGIA DE MATO GROSSO DO SUL

Neste artigo analisa-se a relação entre desenvolvimento econômico e social com educação gratuita, no âmbito da atuação do Instituto Federal de Educação, Ciência e Tecnologia do Mato Grosso do Sul, dos Campi de fronteira. Buscou-se identificar as contribuições dessas duas unidades, “escolas técnicas”, em prol do desenvolvimento local e regional.  O IFMS única instituição pública federal com ferta de ensino médio integrado ao profissionalizante com Campis nesses municípios.  Nossas análises apontam que a trajetória perpassa pelo alinhamento de instrumentos institucionais como o Plano de Desenvolvimento Institucional – PDI, à implementação de cursos voltados às necessidades da população fronteiriça.&nbsp

O DESENVOLVIMENTO ECONÔMICO E SOCIAL NA FRONTEIRA ATRAVÉS DE UMA ESCOLA PÚBLICA FEDERAL: INSTITUTO FEDERAL DE EDUCAÇÃO, CIÊNCIA E TECNOLOGIA DE MATO GROSSO DO SUL

Neste artigo analisa-se a relação entre desenvolvimento econômico e social com educação gratuita, no âmbito da atuação do Instituto Federal de Educação, Ciência e Tecnologia do Mato Grosso do Sul, dos Campi de fronteira. Buscou-se identificar as contribuições dessas duas unidades, “escolas técnicas”, em prol do desenvolvimento local e regional.  O IFMS única instituição pública federal com ferta de ensino médio integrado ao profissionalizante com Campis nesses municípios.  Nossas análises apontam que a trajetória perpassa pelo alinhamento de instrumentos institucionais como o Plano de Desenvolvimento Institucional – PDI, à implementação de cursos voltados às necessidades da população fronteiriça.&nbsp

SAÚDE BUCAL: AUTOSSATISFAÇÃO, IMPACTO NAS ATIVIDADES DIÁRIAS E CONHECIMENTO DE ESTUDANTES PRÉ E PÓS-INTERVENÇÃO EDUCATIVA

RESUMO Objetivo: avaliar o efeito de uma intervenção educativa pautada no uso do vídeo, no grau de autossatisfação com saúde bucal, no impacto da condição bucal sobre o desempenho das atividades diárias e no conhecimento sobre saúde bucal, em estudantes de Enfermagem. Método: estudo quase-experimental utilizando um vídeo como intervenção educativa. Empregou-se como medidas a Escala de Autossatisfação com a Saúde Bucal, o Oral Impacts on Daily Performanc e um instrumento para avaliação cognitiva e procedimental sobre o tema. Estudo aprovado pelo Comitê de Ética em Pesquisa da Instituição (CAAE 12850613.8.0000.5393). Resultados: participaram 60 estudantes. Ao se comparar os dois momentos do estudo, a intervenção educativa promoveu aumento da autossatisfação com a saúde bucal, na percepção de impactos das condições bucais nas atividades diárias, no conhecimento cognitivo sobre saúde bucal e na execução da técnica de higienização. Conclusão: o vídeo apresentou efeito educativo sobre a autossatisfação, a percepção do impacto da condição bucal, sobre o conhecimento cognitivo e procedimental em relação à saúde bucal de estudantes de Enfermagem

ATLANTIC EPIPHYTES: a data set of vascular and non-vascular epiphyte plants and lichens from the Atlantic Forest

Epiphytes are hyper-diverse and one of the frequently undervalued life forms in plant surveys and biodiversity inventories. Epiphytes of the Atlantic Forest, one of the most endangered ecosystems in the world, have high endemism and radiated recently in the Pliocene. We aimed to (1) compile an extensive Atlantic Forest data set on vascular, non-vascular plants (including hemiepiphytes), and lichen epiphyte species occurrence and abundance; (2) describe the epiphyte distribution in the Atlantic Forest, in order to indicate future sampling efforts. Our work presents the first epiphyte data set with information on abundance and occurrence of epiphyte phorophyte species. All data compiled here come from three main sources provided by the authors: published sources (comprising peer-reviewed articles, books, and theses), unpublished data, and herbarium data. We compiled a data set composed of 2,095 species, from 89,270 holo/hemiepiphyte records, in the Atlantic Forest of Brazil, Argentina, Paraguay, and Uruguay, recorded from 1824 to early 2018. Most of the records were from qualitative data (occurrence only, 88%), well distributed throughout the Atlantic Forest. For quantitative records, the most common sampling method was individual trees (71%), followed by plot sampling (19%), and transect sampling (10%). Angiosperms (81%) were the most frequently registered group, and Bromeliaceae and Orchidaceae were the families with the greatest number of records (27,272 and 21,945, respectively). Ferns and Lycophytes presented fewer records than Angiosperms, and Polypodiaceae were the most recorded family, and more concentrated in the Southern and Southeastern regions. Data on non-vascular plants and lichens were scarce, with a few disjunct records concentrated in the Northeastern region of the Atlantic Forest. For all non-vascular plant records, Lejeuneaceae, a family of liverworts, was the most recorded family. We hope that our effort to organize scattered epiphyte data help advance the knowledge of epiphyte ecology, as well as our understanding of macroecological and biogeographical patterns in the Atlantic Forest. No copyright restrictions are associated with the data set. Please cite this Ecology Data Paper if the data are used in publication and teaching events. © 2019 The Authors. Ecology © 2019 The Ecological Society of Americ

A pandemia da Covid-19 e a vulnerabilidade dos trabalhadores no/do turismo no Brasil

A pandemia da Covid-19, decretada em março de 2020 pela Organização Mundial da Saúde – OMS, provocou uma crise mundial, afetando diversos setores econômicos da sociedade, inclusive o turismo, com redução da receita nominal das Atividades Características do Turismo - ACTs, gerando desemprego, concomitante ao período de implementação da Reforma Trabalhista de 2017. Nesse sentido, objetiva-se conhecer a dinâmica do emprego nas ACTs durante a pandemia da Covid-19, considerado um período de exceção no contexto nacional, com o intuito de compreender o agravamento ou não da situação de vulnerabilidade laboral do/no trabalho em turismo a partir da análise dos tipos de contratos vigentes durante os anos de 2020 e 2021 em relação aos trabalhadores em geral. Escolheu-se, como percurso metodológico, a análise qualitativa e quantitativa dos dados coletados no Novo Cadastro Geral de Empregados e Desempregados - Novo Caged, averiguando o saldo de empregos nas ACTs, o perfil dos contratos temporários e intermitentes no período supracitado. Os resultados dispostos foram cotejados com a teoria sobre relações de trabalho no/do turismo, verificando a vulnerabilidade em relação aos contratos de trabalho nas ACTs no período estudado. Por fim, o saldo negativo de empregos resultante da primeira onda não se recuperou no período de retomada do setor. Quanto aos contratos precarizados, observou-se que apresentaram uma taxa de crescimento composta superior aos contratos por tempo indeterminado, dos quais as mulheres foram a maioria.La pandémie de Covid-19, décrétée en mars 2020 par l'Organisation Mondiale de la Santé - OMS, a généré une crise mondiale affectant plusieurs secteurs économiques de la société, dont le tourisme, avec une réduction du Revenu Nominal des Activités Touristiques Caractéristiques - ACT, générant du chômage, concomitant avec la période de mise en œuvre de la Réforme du travail de 2017. En ce sens, l'objectif est de connaître la dynamique de l'emploi dans les ACT pendant la pandémie de Covid-19, considérée comme une période d'exception dans le contexte national, afin d'en comprendre l'aggravation ou non de la situation de vulnérabilité du travail et au travail dans le tourisme à partir de l'analyse des types de contrats en vigueur au cours des années 2020 et 2021 par rapport aux travailleurs en général. L'analyse qualitative et quantitative des données recueillies dans le Nouveau Registre Général des Employés et des Chômeurs - Novo Caged a été choisie comme approche méthodologique, analysant l'équilibre des emplois dans les ACT, le profil des contrats temporaires et intermittents à partir de la variable de genre dans les période précitée. Les résultats fournis ont été comparés avec la théorie des relations de travail dans/du tourisme, en vérifiant la vulnérabilité par rapport aux contrats de travail dans les ACT de la période étudiée. Finalement, le solde négatif des emplois provenant de la première vague ne s'est pas rétabli dans la période de reprise du secteur. Quant aux contrats précaires, on a été observé qu'ils présentaient un taux de croissance composé plus élevé par rapport les contrats à durée indéterminée, dont les femmes étaient majoritaires.The Covid-19 pandemic, decreed in March 2020 by the World Health Organization - WHO, generated a global crisis affecting various economic sectors of society, including tourism with a reduction in the Nominal Revenue of Tourism Characteristic Activities - ACTs, generating unemployment, concomitant to the period of implementation of the Labor Reform of 2017. The objective of this article is to know the dynamics of employment in ACTs during the Covid-19 pandemic, considered a period of exception in the national context, to understand if there were or not a deterioration in the labor vulnerability situation and on the work in tourism from the analysis of the types of contracts in force during the years 2020 and 2021 concerning workers in general. It was chosen as a methodological path the qualitative and quantitative analysis of the data collected in the New General Register of Employed and Unemployed - Novo Caged, by analyzing the balance of jobs in the ACTs, the profile of temporary and intermittent contracts from the variable gender in the mentioned period. Finally, the negative balance of jobs as a result observed in the first wave did not recover in the following period of the resumption of activities in the sector. As for precarious contracts, it was observed that these had a higher compound growth rate than those for an indefinite period, in which women were the majority

Structure and composition of the nematode community in a restoration area affected by iron tailings

In 2015, the Fundão Dam collapse released over 40 million m3 of iron mine tailings, causing several environmental damages. Certain affected areas were revegetated with a mix of fast-growing species that can allowed the return of some organisms of soil fauna. Nematodes are the most abundant multicellular organisms in soil and are commonly used as bioindicators. Therefore, this study aimed to use the nematode community as bioindicators of the restoration process of an area affected by iron tailings at the margins of the Gualaxo do Norte River. Soil samples were collected from affected and native forest areas to perform physical, chemical, biochemical, and biological analyses. Nematodes were identified and classified according to feeding habits and on a colonizer-persisters (cp) scale. A non-metrical multidimensional scaling and PERMANOVA were conducted to assess differences between communities. Shannon's diversity index and the maturity index were significantly higher in the restoration area. There was a difference in the composition and the structure of nematode communities of the restoration and reference area, nematode genus occurrence and abundance were different between the areas resulting in differences in feeding habits and life strategies according to the cp scale. The cp-5 nematodes are more abundant in the restoration area and cp-1 in the forest reference area. Bacterivore nematodes were more abundant in the reference forest area. In addition, the soil attributes in the restoration area were altered following the tailings deposition. Such alterations include high pH, low organic matter content, and low microbial biomass, which consequently influenced the structure and the composition of the nematode community. This is likely the first report of soil nematode community diversity in the areas of the Rio Doce Basin impacted by the Fundão tailings, and nematodes proved to be good bioindicators to show the differences between the restoration and forest reference area

Optimization of Resveratrol Used as a Scaffold to Design Histone Deacetylase (HDAC-1 and HDAC-2) Inhibitors

Histone deacetylases (HDAC) are epigenetic enzymes responsible for repressing gene expression through the deacetylation of histone lysine residues. Therefore, inhibition of HDACs has become an interesting approach for the treatment of several diseases, including cancer, hematology, neurodegenerative, immune diseases, bacterial infections, and more. Resveratrol (RVT) has pleiotropic effects, including pan-inhibition of HDAC isoforms; however, its ability to interfere with membranes requires additional optimization to eliminate nonspecific and off-target effects. Thus, to explore RVT as a scaffold, we designed a series of novel HDAC-1 and -2 inhibitors containing the 2-aminobenzamide subunit. Using molecular modeling, all compounds, except unsaturated compounds (4) and (7), exhibited a similar mode of interaction at the active sites of HDAC 1 and 2. The docking score values obtained from the study ranged from −12.780 to −10.967 Kcal/mol. All compounds were synthesized, with overall yields ranging from 33% to 67.3%. In an initial screening, compounds (4), (5), (7), and (20)–(26), showed enzymatic inhibitory effects ranging from 1 to 96% and 6 to 93% against HDAC-1 and HDAC-2, respectively. Compound (5), the most promising HDAC inhibitor in this series, was selected for IC50 assays, resulting in IC50 values of 0.44 µM and 0.37 µM against HDAC-1 and HDAC-2, respectively. In a panel of selectivity against HDACs 3–11, compound (5) presented selectivity towards Class I, mainly HDAC-1, 2, and 3. All compounds exhibited suitable physicochemical and ADMET properties as determined using in silico simulations. In conclusion, the optimization of the RVT structure allows the design of selective HDAC inhibitors, mainly targeting HDAC-1 and HDAC-2 isoforms