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    • Waste electrical and electronic equipment : risks and opportunities under a sustainable perspective 

      Rodrigues, Jaqueline Terezinha Martins Corrêa; Werner, Liane; Barcellos, Marcia Dutra de (2020) [Artículo de periódico]
      It is estimated that the amount of waste electrical and electronic equipment (WEEE) increases annually due to planned obsolescence, technological changes and changes in people’s lifestyles. The aim of the present study is ...

    • Waste electrical and electronic equipment (WEEE) management in Australia and Brazil 

      Dias, Pablo Ribeiro (2019) [Tesis]
      Waste electrical and electronic equipment (e-waste) is a current global challenge due to its exponential growth, toxic potential and precious/rare materials in its composition lost when landfilled. These challenges make ...

    • Waste generation in agate processing : use of SiO2 as a support matterial [sic] for Fe3O4 

      Folle, Daiane; Silva, Rodrigo de Almeida; Boita, Jocenir; Robaldo, Douglas Luis Carissimo; Schneider, Ivo Andre Homrich (2015) [Artículo de periódico]
      Brazil is one of the main producers of colored gemstones, and Rio Grande do Sul is the state with the greatest production of agates, amethysts and citrines. This sector is preponderant in the economy of the regions of the ...

    • Waste glass in porcelain 

      Braganca, Saulo Roca; Bergmann, Carlos Perez (2005) [Artículo de periódico]
      In this work, the feldspar used as a flux in typical porcelain was replaced by waste glass, and the resulting batch composition contained 50% kaolin, 25% quartz and 25% waste glass. The properties of this porcelain with ...

    • Wastewater treatment in a pilot-scale submerged membrane bioreactor : study of hydrodynamics under constant operating pressure 

      Cadore, Ígor Renz; Silva, Maurício Kipper da; Pollo, Liliane Damaris; Tessaro, Isabel Cristina (2018) [Artículo de periódico]
      A pilot-scale Submerged Membrane Bioreactor provided with PEI hollow fiber membranes was operated under constant pressure mode in order to evaluate the effects of hydrodynamic conditions on the process performance, such ...

    • Watchdog : um sistema de gerência de configuração em redes TCP/IP 

      Britto, Eduardo Carvalho de Souza (1996) [Tesinas de grado]
      A velocidade crescente com que aumentam o numero de computadores interconectados entre locais distantes torna evidente a necessidade de uma gerencia neste ambiente. Particularmente para redes com algumas centenas de maquinas ...

    • Watching ZZ Ceti evolve 

      Mukadam, Anjum Shagufta; Bischoff-Kim, Agnès; Fraser, Oliver; Winget, Donald Earl; Kepler, Souza Oliveira; Sullivan, Denis J.; Reaves, David Earl; Robinson, E.L.; Von Hippel, Theodore A.; Mullally, Fergal; Shipman, Harry L.; Thompson, S. E.; Silvestri, Nicole M.; Hynes, R. I. (2009) [Trabajo completo publicado en evento]

    • WATCHMEN E A FILOSOFIA 

      Rosa, Júlia Oliveira; Carvalho, Humberto Genehr de (2013) [Resumen publicado en evento]

    • Watchmen : nos limites dos quadrinhos e do cinema 

      Lunkes, Diego dos Santos (2016) [Tesinas de grado]
      Muitas histórias em quadrinhos têm sido transformadas em filmes. Conforme os recursos cinematográficos evoluem, é possível inserir nos filmes cada vez mais elementos dos quadrinhos. Paralelamente, ao longo de sua evolução, ...

    • Water allocation in Brazil : main strategies, learning and challenges 

      Marques, Guilherme Fernandes (2022) [Capítulo de libro]
      Brazil is characterized by highly diverse biomes, hydrologic regimes and water uses. The relevance of irrigated agriculture in the county's economy, combined with the significant contribution of hydropower to the electricity ...

    • Waterborne aripiprazole blunts the stress response in zebrafish 

      Barcellos, Heloisa Helena de Alcantara; Kalichak, Fabiana; Rosa, João Gabriel Santos; Oliveira, Thiago Acosta; Koakoski, Gessi; Idalencio, Renan; Abreu, Murilo Sander de; Giacomini, Ana Cristina Vendrametto Varrone; Fagundes, Michele; Variani, Cristiane; Rossini, Mainara; Piato, Angelo Luis Stapassoli; Barcellos, Leonardo Jose Gil (2016) [Artículo de periódico]
      Here we provide, at least to our knowledge, the first evidence that aripiprazole (APPZ) in the water blunts the stress response of exposed fish in a concentration ten times lower than the concentration detected in the ...

    • Waterborne risperidone decreases stress response in zebrafish 

      Idalencio, Renan; Kalichak, Fabiana; Rosa, João Gabriel Santos; Oliveira, Tiago Acosta de; Koakoski, Gessi; Gusso, Darlan; Abreu, Murilo Sander de; Giacomini, Ana Cristina Vendrametto Varrone; Barcellos, Heloisa Helena de Alcantara; Piato, Angelo Luis Stapassoli; Barcellos, Leonardo Jose Gil (2015) [Artículo de periódico]
      The presence of drugs and their metabolites in surface waters and municipal effluents has been reported in several studies, but its impacts on aquatic organisms are not yet well understood. This study investigated the ...

    • Water desalination by MoS2 nanopores : the role of pore geometry and chemistry on water and ion transport 

      Dillenburg, Rodrigo Fedrizzi (2022) [Tesis de maestría]
      Water scarcity is a pressing issue faced by humanity and is predicted to worsen in the near future. The development of more cost-effective water desalination technology can help alleviate these issues. 2D materials, made ...

    • Water desalination by MoS2 nanoporous membrane : a molecular dynamics analysis 

      Abal, João Pedro Kleinubing (2020) [Tesis de maestría]
      Water scarcity is one of the most significant challenges of our time, and scenarios predicted by leading scientists in this area indicate that it will worsen in the next decades. New technologies based on seawater desalination ...

    • Water diffusion in carbon nanotubes : Interplay between confinement, surface deformation, and temperature 

      Mendonça, Bruno Henrique da Silva e; Ternes, Patrícia; Torres, Evy Augusto Salcedo; Oliveira, Alan Barros de; Barbosa, Marcia Cristina Bernardes (2020) [Artículo de periódico]
      In this article, we investigate, through molecular dynamics simulations, the diffusion behavior of the TIP4P/2005 water confined in pristine and deformed carbon nanotubes (armchair and zigzag). To analyze different diffusive ...

    • Water diffusion in rough carbon nanotubes 

      Mendonça, Bruno Henrique da Silva e; Ternes, Patrícia; Torres, Evy Augusto Salcedo; Oliveira, Alan Barros de; Barbosa, Marcia Cristina Bernardes (2020) [Artículo de periódico]
      We use molecular dynamics simulations to study the diffusion of water inside deformed carbon nanotubes with different degrees of deformation at 300 K. We found that the number of hydrogen bonds that water forms depends on ...

    • Water disappearance dynamics in growing-finishing pig production 

      Chimainski, Michael; Ceron, Marcos Speroni; Kuhn, Micheli Faccin; Muniz, Henrique da Costa Mendes; Rocha, Leonardo Tombesi da; Pacheco, Paulo Santana; Kessler, Alexandre de Mello; Oliveira, Vladimir de (2019) [Artículo de periódico]
      The objective of this study was to measure the water disappearance in the drinker and the pattern of daily water intake and estimate the amount of water wasted in pig production. The study will also generate information ...

    • Water dynamics, phytoplankton biomass and size structure of a shalow freshwater subtropical lake (Itapeva Lake, South of Brazil) 

      Becker, Vanessa; Marques, David Manuel Lelinho da Motta (2004) [Artículo de periódico]
      Regular tools used to characterize the phytoplankton community structure are taxonomic composition, diversity of species and the classification of organisms according to their size. The main objective of this study was to ...

    • Water erosion under simulated rainfall in different soil management systems during soybean growth 

      Engel, Fernando Luis; Bertol, Ildegardis; Mafra, Álvaro Luiz; Cogo, Neroli Pedro (2007) [Artículo de periódico]
      O manejo do solo influencia a cobertura superficial pelo resíduo cultural e, juntamente com a cobertura do solo pela copa das plantas, afeta a erosao hídrica. O objetivo do estudo foi quantificar as perdas de água e solo ...

    • Water-food-energy nexus tradeoffs in the São Marcos river basin 

      Bof, Pedro Henrique; Marques, Guilherme Fernandes; Tilmant, Amaury; Dalcin, Ana Paula; Olivares, Marcelo (2021) [Artículo de periódico]
      Given its potentialities and characteristics, energy generation, food production, and water availability have a strong interdependency and correlation. Water is needed to produce energy and food, while energy is required ...