Navegação Produção Científica por Autor "Pumi, Guilherme"

Resultados 1-15 de 15

    • Anais : III Semanística 

      Bisognin, Cleber; Pumi, Guilherme; Werner, Liane; Echeveste, Marcia Elisa Soares; Valk, Márcio; Stein, Markus Chagas; Semana Acadêmica do Departamento de Estatística da Universidade Federal do Rio Grande do Sul (3. : 2013 : Porto Alegre, RS) (Instituto de Matemática e Estatística/UFRGS, 2013) [Anais de evento]

    • Anais : IV Semanística 

      Dalmoro, Bruna Martini; Cunha, Gabriel da (Instituto de Matemática/UFRGS, 2014) [Anais de evento]

    • Anais : IX Semanística 

      Marcondes Filho, Danilo; Valk, Márcio; Pumi, Guilherme; Werner, Liane; Cybis, Gabriela Bettella; Echeveste, Márcia Elisa Soares; Bisognin, Cleber; Semana Acadêmica do Departamento de Estatística da Universidade Federal do Rio Grande do Sul (9. : 2018 : Porto Alegre, RS) (Instituto de Matemática e Estatística/UFRGS, 2018) [Anais de evento]

    • Anais : VIII Semanística 

      Bisognin, Cleber; Marcondes Filho, Danilo; Pumi, Guilherme; Werner, Liane; Semana Acadêmica do Departamento de Estatística da Universidade Federal do Rio Grande do Sul (8. : 2017 : Porto Alegre, RS) (Instituto de Matemática/UFRGS, 2017) [Anais de evento]

    • Anais : VII Semanística 

      Fachél Filho, Ivanhoé Angelo (Instituto de Matemática/UFRGS, 2016) [Anais de evento]

    • Anais : VI Semanística 

      Dalmoro, Bruna Martini (Instituto de Matemática/UFRGS, 2015) [Anais de evento]

    • Assessment of the variation of heavy metals and pesticide residues in native and modern potato (Solanum tuberosum L.) cultivars grown at different altitudes in a typical mining region in Peru 

      Bedoya Perales, Noelia Soledad; Maus, Diogo; Neimaier, Alisson Silva; Escobedo Pacheco, Elias; Pumi, Guilherme (2023) [Artigo de periódico]
      This research paper presents the preliminary outcomes of an investigation conducted on the levels of heavy metals (such as As, Cd, Pb, Al, Mn, Cu, Ba, Cr, and Ni) and pesticide residues found in both traditional and modern ...

    • Chinese beef market : present figure and future prospects for the sino-brazilian beef trade 

      Knoll, Susanne; Padula, Antonio Domingos; Pumi, Guilherme; Zhou, Shudong; Zhong, Funing; Barcellos, Julio Otavio Jardim (2019) [Capítulo de livro]

    • Dataset of metals and metalloids in food crops and soils sampled across the mining region of Moquegua in Peru 

      Bedoya Perales, Noelia Soledad; Escobedo Pacheco, Elias; Maus, Diogo; Neimaier, Alisson Silva; Pumi, Guilherme (2023) [Artigo de periódico]
      In recent years, there has been an increase in interest in the accumulation of heavy metals and metal(loid)s (HMM) in areas where agriculture and mining exist side by side. As a contribution to this body of knowledge, we ...

    • Granger causality and time series regression for modelling the migratory dynamics of infuenza into Brazil 

      Grande, Aline Foerster; Pumi, Guilherme; Cybis, Gabriela Bettella (2023) [Artigo de periódico]
      In this work we study the problem of modelling and forecasting the dynamics of the infuenza virus in Brazil at a given month, from data on reported cases and genetic diversity collected from previous months, in other ...

    • Increasing power plant efficiency with clustering methods and Variable Importance Index assessment 

      Duarte, Jéssica; Vieira, Lara Werncke; Marques, Augusto Delavald; Schneider, Paulo Smith; Pumi, Guilherme; Prass, Taiane Schaedler (2021) [Artigo de periódico]
      Power plant performance can decrease along with its life span, and move away from the design and commissioning targets. Maintenance issues, operational practices, market restrictions, and financial objectives may lead to ...

    • Inflated beta autoregressive moving average models 

      Bayer, Fábio Mariano; Pumi, Guilherme; Pereira, Tarciana Liberal; Souza, Tatiene Correia de (2023) [Artigo de periódico]
      In this paper, we introduce the inflated beta autoregressive moving average (IβARMA) models for modeling and forecasting time series data that assume values in the intervals (0,1], [0,1) or [0,1]. The proposed model considers ...

    • Information flow in the Sino-Brazilian beef trade 

      Knoll, Susanne; Padula, Antonio Domingos; Santos, Mariane Crespolini dos; Pumi, Guilherme; Zhou, Shudong; Zhong, Funing; Barcellos, Julio Otavio Jardim (2018) [Artigo de periódico]
      Considering the opportunities offered by the Chinese beef market and the fragilities in the Sino-Brazilian beef trade supply chain, this study aims to identify the main sources and channels used by Brazilian beef packers ...

    • Patterns of accumulation and baseline values for metals in agricultural soils from a copper mining region in southern Peru 

      Bedoya Perales, Noelia Soledad; Neimaier, Alisson Silva; Maus, Diogo; Escobedo Pacheco, Elias; Eduardo Palomino, Karina Erika; Pumi, Guilherme (2023) [Artigo de periódico]
      As global copper demand surges, it’s vital to conduct a thorough analysis of metal concentrations in the agricultural soils of mining districts. This is especially pertinent for the Andean region, where, in the face of ...

    • Text Mining : descrição da utilização do pacote Rfacebook 

      Oliveira, Carolina Peçaibes de; Pumi, Guilherme (2015) [Trabalho completo publicado em evento]