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Prospecting and modeling of primary energy production indicators in Brazil supported by graph theory ; Prospección y modelado de indicadores de producción de energía primaria en Brasil con el apoyo de la teoría de grafos ; Prospecção e modelagem de indicadores de produção de energia primária no Brasil com apoio da teoria dos grafos

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  • معلومة اضافية
    • بيانات النشر:
      Research, Society and Development
    • الموضوع:
      2021
    • Collection:
      Research, Society and Development (E-Journal)
    • نبذة مختصرة :
      This research presents a study on the scenario of primary energy production in Brazil over the period from 1970 to 2018, as well as the main sources that contributed to the national energy matrix. To map trends in primary energy production, Social Network Analysis was applied. Also are presented the mathematical models that represent the variation in the centrality and density of primary energy production. Based on the results and the literature on the economy of Brazil in the period between the years 1970 to 2018, it discuss the movements carried out by public policymakers that culminated in a reduction of investments in the sector, even that demand would always be growing. However, it would continue to be linked to the results of small increases in GDP and HDI. Another result was the evolution and of oil as a non-renewable primary source offer for the entire period of the research. Was perceived the alternation of offers from non-renewable sources that, starting with the predominance of firewood, passing on to the generation of hydraulic energy, the most important for two decades, and the substitution by-products derived from sugarcane, which extends until the year 2018. It was also observed that in the period from 2010 to 2018, the share of supply from renewable primary sources, in percentage terms, it is no longer so distant from the share of offers from non-renewable primary sources, almost even dividing availability for the composition of the Brazilian matrix. ; Esta investigación presenta un estudio sobre el escenario de producción de energía primaria en Brasil de 1970 a 2018, así como las principales fuentes que contribuyeron a la matriz energética nacional. Para mapear tendencias en la producción de energía primaria, se aplicó el Análisis de Redes Sociales. También se presentan modelos matemáticos que representan la variación en la centralidad y densidad de la producción de energía primaria. Con base en los resultados y en la literatura sobre la economía brasileña en el período de 1970 a 2018, se ...
    • File Description:
      application/pdf
    • Relation:
      https://rsdjournal.org/index.php/rsd/article/view/19199/17050; https://rsdjournal.org/index.php/rsd/article/view/19199
    • الرقم المعرف:
      10.33448/rsd-v10i10.19199
    • Rights:
      Copyright (c) 2021 Mario Mollo Neto; Lucélia Maria Casagrande; Camila Pires Cremasco; Luís Roberto Almeida Gabriel Filho ; https://creativecommons.org/licenses/by/4.0
    • الرقم المعرف:
      edsbas.D4389ABA