8 research outputs found

    The Emergence of Quilombolas movement of MaranhĂŁo (MOQUIBOM): notes on identity, territory, and memory

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    This article aims to analyze the context of emergency of the Quilombolas Movement of MaranhĂŁo (Movimento Quilombola Maranhense - MOQUIBOM), in the middle of 2010, the politicization of identities, the processes of triggering the memory sustained on ancestrality, and territorial reconfigurations, which were provoked on quilombolas communities of Baixada Maranhense due to its geographical formation. This research is an investigation of qualitative approach with descriptive and exploratory goals made through bibliographic and documental studies. The theoretical contributions of Hall (2006), Halbwachs (1990), Raffestin (1993), Santos (1999), Sousa (2016), AraĂşjo (2012), among others, allowed us to infer that the political fronts of MOQUIBOM act on the resignification of their identities, starting with the mobilization of their ancestrality with the intent of politicize their daily experiences, the construction of dignified conditions for social propagation, and the defense of their territories through the tensioning of the State for the assurance of public policies

    Educational technologies and inclusion experiences: You Tube’s potential for teaching History to deaf people

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    A teaching proposal for deaf people will be outlined here, mediated through You Tube, that contemplates the topics covered in History classes, through the joint and collaborative construction of a digital library of Libras videos on this platform. Therefore, a brief contextualization is outlined on how the discipline has been organized in the Basic Education curriculum in face of the technological changes that take place at the turn of the 20th century with the advent of information and communication technologies (ICTs) The methodology used is a qualitative approach in a descriptive and exploratory character, which will analyze some bibliographical productions on the subject and the discussion of two You Tube channels.The dialogues with Pinsky (2016), Bispo and Barros (2016), Castells (1999), Queiroga Junior (2018), Coelho and Bottentuit Junior (2019), Correa (2002) and Pereira (2017), open up possibilities for thinking about the teaching of History mediated by ICTs. Among the results obtained, there is the relevance of thinking about mediated educational projects by educational technologies that contribute to the achievement of autonomy of the deaf person, respecting their different ways of learning

    Pervasive gaps in Amazonian ecological research

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    Pervasive gaps in Amazonian ecological research

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    Biodiversity loss is one of the main challenges of our time,1,2 and attempts to address it require a clear un derstanding of how ecological communities respond to environmental change across time and space.3,4 While the increasing availability of global databases on ecological communities has advanced our knowledge of biodiversity sensitivity to environmental changes,5–7 vast areas of the tropics remain understudied.8–11 In the American tropics, Amazonia stands out as the world’s most diverse rainforest and the primary source of Neotropical biodiversity,12 but it remains among the least known forests in America and is often underrepre sented in biodiversity databases.13–15 To worsen this situation, human-induced modifications16,17 may elim inate pieces of the Amazon’s biodiversity puzzle before we can use them to understand how ecological com munities are responding. To increase generalization and applicability of biodiversity knowledge,18,19 it is thus crucial to reduce biases in ecological research, particularly in regions projected to face the most pronounced environmental changes. We integrate ecological community metadata of 7,694 sampling sites for multiple or ganism groups in a machine learning model framework to map the research probability across the Brazilian Amazonia, while identifying the region’s vulnerability to environmental change. 15%–18% of the most ne glected areas in ecological research are expected to experience severe climate or land use changes by 2050. This means that unless we take immediate action, we will not be able to establish their current status, much less monitor how it is changing and what is being lostinfo:eu-repo/semantics/publishedVersio

    Pervasive gaps in Amazonian ecological research

    Get PDF
    Biodiversity loss is one of the main challenges of our time,1,2 and attempts to address it require a clear understanding of how ecological communities respond to environmental change across time and space.3,4 While the increasing availability of global databases on ecological communities has advanced our knowledge of biodiversity sensitivity to environmental changes,5,6,7 vast areas of the tropics remain understudied.8,9,10,11 In the American tropics, Amazonia stands out as the world's most diverse rainforest and the primary source of Neotropical biodiversity,12 but it remains among the least known forests in America and is often underrepresented in biodiversity databases.13,14,15 To worsen this situation, human-induced modifications16,17 may eliminate pieces of the Amazon's biodiversity puzzle before we can use them to understand how ecological communities are responding. To increase generalization and applicability of biodiversity knowledge,18,19 it is thus crucial to reduce biases in ecological research, particularly in regions projected to face the most pronounced environmental changes. We integrate ecological community metadata of 7,694 sampling sites for multiple organism groups in a machine learning model framework to map the research probability across the Brazilian Amazonia, while identifying the region's vulnerability to environmental change. 15%–18% of the most neglected areas in ecological research are expected to experience severe climate or land use changes by 2050. This means that unless we take immediate action, we will not be able to establish their current status, much less monitor how it is changing and what is being lost

    THE DECOLONIAL PROJECT CONTRIBUTIONS TO THE THEORIES OF CURRICULUM: eking for new epistemologies

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    This article has the goal of establishing an interface between decolonity and curriculum with the intent of thinking and creating other epistemic places on educational theories and practices. It discusses the contributions of decoloniality for the elaboration of a new curriculum to raise awareness on identities and experiences of social groups historically subordinate by the colonization of power, of being, and knowledge. Also, it highlights the protagonism of black intellectuals from Brazil, especially the theory of black feminism, in the proposition of the decolonial turning point in a context that lacks debates about it as a theory academically legitimized. Furthermore, it points out the potentialities of a decolonized curriculum to think about other possibilities of knowledge and for a pedagogy that is not subservient and surrendered by Euro-centered and colonizing ways of thinkin

    Implementation of a Brazilian Cardioprotective Nutritional (BALANCE) Program for improvement on quality of diet and secondary prevention of cardiovascular events: A randomized, multicenter trial

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    Background: Appropriate dietary recommendations represent a key part of secondary prevention in cardiovascular disease (CVD). We evaluated the effectiveness of the implementation of a nutritional program on quality of diet, cardiovascular events, and death in patients with established CVD. Methods: In this open-label, multicenter trial conducted in 35 sites in Brazil, we randomly assigned (1:1) patients aged 45 years or older to receive either the BALANCE Program (experimental group) or conventional nutrition advice (control group). The BALANCE Program included a unique nutritional education strategy to implement recommendations from guidelines, adapted to the use of affordable and regional foods. Adherence to diet was evaluated by the modified Alternative Healthy Eating Index. The primary end point was a composite of all-cause mortality, cardiovascular death, cardiac arrest, myocardial infarction, stroke, myocardial revascularization, amputation, or hospitalization for unstable angina. Secondary end points included biochemical and anthropometric data, and blood pressure levels. Results: From March 5, 2013, to Abril 7, 2015, a total of 2534 eligible patients were randomly assigned to either the BALANCE Program group (n = 1,266) or the control group (n = 1,268) and were followed up for a median of 3.5 years. In total, 235 (9.3%) participants had been lost to follow-up. After 3 years of follow-up, mean modified Alternative Healthy Eating Index (scale 0-70) was only slightly higher in the BALANCE group versus the control group (26.2 ± 8.4 vs 24.7 ± 8.6, P <.01), mainly due to a 0.5-serving/d greater intake of fruits and of vegetables in the BALANCE group. Primary end point events occurred in 236 participants (18.8%) in the BALANCE group and in 207 participants (16.4%) in the control group (hazard ratio, 1.15; 95% CI 0.95-1.38; P =.15). Secondary end points did not differ between groups after follow-up. Conclusions: The BALANCE Program only slightly improved adherence to a healthy diet in patients with established CVD and had no significant effect on the incidence of cardiovascular events or death. © 2019 The Author
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