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Artigo Brasil Produção Nacional

Álvaro Veiga, Marcelo C. Medeiros,

This paper considers a linear model with time varying parameters controlled by a neural network to analyze and forecast nonlinear time series.We show that this formulation, called neural coefficient smooth transition autoregressive (NCSTAR) model, is in close relation to the threshold autoregressive (TAR) model and the smooth transition autoregressive (STAR) model with the advantage of naturally incorporating linear multivariate thresholds and smooth transitions between regimes. In our proposal, the ...

Tópico(s): Energy Load and Power Forecasting

2000 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Neural Networks

Artigo Brasil Produção Nacional Revisado por pares

Caroline Ferreira Soares Cabral, Lilian Bechara Elabras Veiga, Marcelo Guimarães Araújo, Simone Lorena Quitério,

This study aims to analyse the environmental impacts of goat milk and goat cheese production using the Life Cycle Assessment - LCA methodology based on the International Organization for Standardization ISO 14040:2006 and ISO 14044:2006 (ISO 2006a, b). A cradle to gate LCA study was performed in a dairy industry, located at São Gonçalo municipality, Rio de Janeiro state, Brazil. The modelling software used was Simapro® 8.3.0.0 with Ecoinvent 3.2 database, employing the methodology ILCD 2011 Midpoint ...

Tópico(s): Food Waste Reduction and Sustainability

2020 - Elsevier BV | LWT

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Jiani Cardoso da Roza, Adriana Moreira da Rocha Veiga, Marcelo Pedroso da Roza,

O Blended Learning é um modelo de educação formal que mescla a aprendizagem presencial com a virtual, em coexistência, valorizando os diferentes modos de interação, colaboração, envolvimento e promovendo a integração das tecnologias digitais na prática pedagógica dos professores. Neste artigo, com o objetivo de explorar como essa temática se apresenta no cenário educacional brasileiro, analisamos as dissertações e teses nacionais relacionadas a Blended Learning, no período de 2013 a 2017, disponibilizadas ...

Tópico(s): Education Pedagogy and Practices

2019 - UNIVERSIDADE ESTADUAL DE CAMPINAS | ETD - Educação Temática Digital

Artigo Brasil Produção Nacional Revisado por pares

Joel Corrêa da Rosa, Álvaro Veiga, Marcelo C. Medeiros,

This paper introduces a tree-based model that combines aspects of classification and regression trees (CART) and smooth transition regression (STR). The model is called the STR-tree. The main idea relies on specifying a parametric nonlinear model through a tree-growing procedure. The resulting model can be analyzed as a smooth transition regression with multiple regimes. Decisions about splits are entirely based on a sequence of Lagrange multiplier (LM) tests of hypotheses. An alternative specification ...

Tópico(s): Probabilistic and Robust Engineering Design

2007 - Elsevier BV | Computational Statistics & Data Analysis

Artigo

Raquel L. Carvalho, Angélica Faria de Resende, Jos Barlow, Filipe França, Mario R. Moura, Rafaella Maciel, Fernanda Alves‐Martins, Jack D. Shutt, Cássio Alencar Nunes, Fernando Elias, Juliana M. Silveira, Lis F. Stegmann, Fabrício Beggiato Baccaro, Leandro Juen, Juliana Schietti, Luiz E. O. C. Aragão, Érika Berenguer, Leandro Castello, Flávia R. C. Costa, Matheus L. Guedes, Cecília Gontijo Leal, Alexander Charles Lees, Victoria Isaac, Rodrigo Oliveira do Nascimento, Oliver L. Phillips, Fernando Augusto Schmidt, Hans ter Steege, Fernando Zagury Vaz‐de‐Mello, Eduardo Martins Venticinque, Ima Célia Guimarães Vieira, Jansen Zuanon, Joice Ferreira, Raquel L. Carvalho, Angélica Faria de Resende, Jos Barlow, Filipe França, Mario R. Moura, Rafaella Maciel, Fernanda Alves‐Martins, Jack D. Shutt, Cássio Alencar Nunes, Fernando Elias, Juliana M. Silveira, Lis F. Stegmann, Fabrício Beggiato Baccaro, Leandro Juen, Juliana Schietti, Luiz E. O. C. Aragão, Érika Berenguer, Leandro Castello, Flávia R. C. Costa, Matheus L. Guedes, Cecília Gontijo Leal, Alexander Charles Lees, Victoria Isaac, Rodrigo Oliveira do Nascimento, Oliver L. Phillips, Fernando Augusto Schmidt, Hans ter Steege, Fernando Zagury Vaz‐de‐Mello, Eduardo Martins Venticinque, Ima Célia Guimarães Vieira, Jansen Zuanon, Joice Ferreira, Adem Nagibe dos Santos Geber Filho, Ademir Roberto Ruschel, Adolfo R. Calor, Adriana de Lima Alves, Adriane Esquivel‐Muelbert, Adriano Costa Quaresma, Alberto Vicentini, Alexandra Rocha da Piedade, Alexandre A. Oliveira, Alexandre Luis Padovan Aleixo, Alexandre Casadei‐Ferreira, Alexandre Gontijo, Alexandre Pucci Hercos, Aline Andriolo, Aline Lopes, Aline Pontes Lopes, Allan Paulo Moreira Santos, Amanda Batista da Silva de Oliveira, Amanda Frederico Mortati, Ana Karina Moreyra Salcedo, Ana Luisa Albernaz, Ana Luísa Biondi Fares, Ana Luiza‐Andrade, Ana Maria Pes, Ana Paula Justino Faria, Anderson Pedro Bernadina Batista, Anderson Puker, Anderson S. Bueno, André Braga Junqueira, André Luiz Ramos Holanda de Andrade, André Ricardo Ghidini, André V. Galuch, Andressa Silvana Oliveira de Menezes, Ângelo Gilberto Manzatto, Anne Sthephane A.S. Correa, Antônio C. M. Queiroz, Antônio Carlos da Silva Zanzini, Antonio Miguel Olivo Neto, A. Melo, Aretha Franklin Guimarães, Arlison Bezerra Castro, Augusto Borges, Aurélia Bentes Ferreira, Beatriz Schwantes Marimon, Ben Hur Marimon, Bernardo M. Flores, Bethânia Oliveira de Resende, Bianca Weiss Albuquerque, Boris Villa, Bradley J. W. Davis, Bruce Nelson, Bruce Williamson, Bruna Santos Bitencourt de Melo, Bruno Barçante Ladvocat Cintra, Bruno Borges Santos, Bruno da Silveira Prudente, Bruno Garcia Luize, Bruno Spacek Godoy, Cameron L. Rutt, Camila Duarte Ritter, Camila V. J. Silva, Carla R. Ribas, Carlos A. Peres, Carlos Augusto Silva de Azevêdo, Carlos Edwar de Carvalho Freitas, Carlos Leandro Cordeiro, Carlos Rodrigo Brocardo, Carolina V. Castilho, Carolina Levis, Carolina Rodrigues da Costa Dória, Caroline C. Arantes, Cássia Anicá dos Santos, Catarina C. Jakovac, Celice Alexandre Silva, César J. Benetti, Chaim J. Lasmar, Charles J. Marsh, Christian Borges Andretti, Cinthia Pereira de Oliveira, Cintia Cornélius, Clarissa Rosa, Cláudia Baider, Cláudia Gemaque Gualberto, Cláudia Pereira de Deus, Cláudio da Silva Monteiro, Cláudio Rabelo dos Santos Neto, Cleonice Maria Cardoso Lobato, Cléverson Rannieri Meira dos Santos, Cristian Camilo Mendoza‐Penagos, Daniel da Silva Costa, Daniel Luís Mascia Vieira, Daniel P. P. de Aguiar, Daniel Silas Veras, Daniela Pauletto, Danielle de Lima Braga, Danielle Storck‐Tonon, Daniely da Frota Almeida, D. R. Douglas, Dário Dantas do Amaral, Darlene Gris, David Luther, David P. Edwards, David Pedroza Guimarães, Deane Cabral dos Santos, Débora Rodrigues de Souza‐Campana, Denis Silva Nogueira, Dennis Rodrigues da Silva, Dhâmyla Bruna de Souza Dutra, Dian Carlos Pinheiro Rosa, Diego Armando Silva da Silva, Diego Pedroza, Diego V. Anjos, Diego Viana Melo Lima, Divino Vicente Silvério, Domingos de Jesus Rodrigues, Douglas Aviz Bastos, Douglas C. Daly, Edelcílio Marques Barbosa, Edith Rosario Clemente Arenas, Edmar Almeida de Oliveira, Ednaira Alencar dos Santos, Edrielly Carolinne Carvalho de Santana, Edson Guilherme, Edson Vidal, Eduardo Malta Campos‐Filho, Eduardo van den Berg, Elder Ferreira Morato, Elidiomar R. da Silva, Elineide Eugênio Marques, Elizabeth G. Pringle, Elizabeth Nichols, Ellen Andresen, Emanuelle de Sousa Farias, Emely Laiara Silva de Siqueira, Emília Z. Albuquerque, Eric Bastos Görgens, Erlane José Cunha, Ethan Householder, Evlyn Márcia Moraes de Leão Novo, Fabiana Ferreira de Oliveira, Fábio de Oliveira Roque, Fabrício Coletti, Fagno Reis, Felipe Ferraz Figueiredo Moreira, Felipe Todeschini, Fernanda Antunes Carvalho, Fernanda Coelho de Souza, Fernando A B Silva, Fernando Geraldo de Carvalho, Fernando G. Cabeceira, Fernando M. d’Horta, Fernando Pereira de Mendonça, Fernando P. Florêncio, Fernando Rogério Carvalho, Filipe Viegas de Arruda, Flávia Alessandra da Silva Nonato, Flávia Delgado Santana, Flávia Machado Durgante, Flávia Kelly Siqueira de Souza, Irina Amorim, Flávio Siqueira de Castro, Florian Wittmann, Francisco Matheus da Silva Sales, Francisco Valente Neto, Frederico Falcão Salles, Gabriel Costa Borba, Gabriel Damasco, Gabriel Gazzana Barros, Gabriel Lourenço Brejão, Gabriela Jardim, Ghillean Τ. Prance, Gisiane Rodrigues Lima, Gleison Robson Desidério, Gracilene da Costa de Melo, Guilherme Henrique Pompiano do Carmo, Guilherme Sampaio Cabral, Guillaume Xavier Rousseau, Gustavo Cardoso da Silva, Gustavo Schwartz, Hannah M. Griffiths, Helder Lima de Queiroz, Helder M. V. Espírito‐Santo, Helena Soares Ramos Cabette, Henrique Eduardo Mendonça Nascimento, Heraldo L. Vasconcelos, Herison Medeiros, Hilton Jeferson Alves Cardoso de Aguiar, Híngara Leão, Icaro Wilker, Inês Corrêa Gonçalves, Inocêncio de Sousa Gorayeb, Íres Paula de Andrade Miranda, Foster Brown, Ísis Caroline Siqueira Santos, Itanna Oliveira Fernandes, Izaías Médice Fernandes, Jacques Hubert Charles Delabie, Jadson Coelho de Abreu, JAIME DE LIEGE GAMA NETO, Janaina Barbosa Pedrosa Costa, Janaína Costa Noronha, Janaína Gomes de Brito, Jared D. Wolfe, Jean Carlos Santos, Jefferson Ferreira‐Ferreira, Jerrian Oliveira e Gomes, Jesse R. Lasky, Jéssica Caroline de Faria Falcão, Jéssica Gomes da Costa, Jessica Soares Cravo, Jesús Enrique Burgos Guerrero, Jhonatan Andrés Muñoz Gutiérrez, João M. B. Carreiras, João Lanna, Joás Silva Brito, Jochen Schöngart, Jonas José Mendes Aguiar, Jônatas Lima, Jorcely Barroso, Jorge Ari Noriega, Jorge Luiz da Silva Pereira, Jorge Luiz Nessimian, Jorge Luiz Pereira Souza, José Júlio de Toledo, José Leonardo Lima Magalhães, José Luís Camargo, José Max Barbosa de Oliveira, José Moacir Ferreira Ribeiro, José Orlando de Almeida Silva, José Renan da Silva Guimarães, Joseph E. Hawes, Joudellys Andrade‐Silva,

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 ...

Elsevier BV

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Rayssa Ribeiro, Fernanda D. Botelho, Amanda M. V. Pinto, Antonia M. A. La Torre, Joyce S. F. D. de Almeida, Steven R. LaPlante, Tanos C. C. França, Valdir Florêncio da Veiga, Marcelo C. dos Santos,

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of the COVID-19 infection and responsible for millions of victims worldwide, remains a significant threat to public health. Even after the development of vaccines, research interest in the emergence of new variants is still prominent. Currently, the focus is on the search for effective and safe drugs, given the limitations and side effects observed for the synthetic drugs administered so far. In this sense, bioactive ...

Tópico(s): SARS-CoV-2 and COVID-19 Research

2023 - Springer Science+Business Media | Journal of Molecular Modeling

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Valesca Veiga Cardoso, Marcelo R.P. Ferreira, Juliana Montagner, Cristina García‐Fernández, Jasmine Cardozo Moreira, Alice Kalisz de Oliveira,

Ovarian development, oviposition, larval eclosion, ornithine decarboxylase (ODC) activity, ovarian, testis and ejaculatory apodeme measurements (length, width, and area), and the number of spermatozoa of Anastrepha fraterculus (Wiedemann) were analyzed at alternating (20º/6ºC and 20º/13°C) and constant (6°C; 25°C) temperatures. Life span and life expectancy were also analyzed for both genders. All the results suggest that temperature, especially alternating temperatures, increase not only male and female ...

Tópico(s): Postharvest Quality and Shelf Life Management

2002 - Instituto Internacional de Ecologia (Brazil) | Brazilian Journal of Biology

Artigo

Declan L. M. Cooper, Simon L. Lewis, Martin J. P. Sullivan, Paulo Inácio Prado, Hans ter Steege, Nicolas Barbier, Ferry Slik, Bonaventure Sonké, Corneille E. N. Ewango, Stephen Adu‐Bredu, Kofi Affum‐Baffoe, Daniel P. P. de Aguiar, Manuel Augusto Ahuite Reategui, Shin‐ichiro Aiba, Bianca Weiss Albuquerque, Francisca Dionízia de Almeida Matos, Alfonso Alonso, Christian Amani, Dário Dantas do Amaral, Iêda Leão do Amaral, Ana Andrade, Íres Paula de Andrade Miranda, Ilondea B. Angoboy, Alejandro Araujo‐Murakami, Nicolás Castaño Arboleda, Luzmila Arroyo, Peter S. Ashton, Gerardo A. Aymard C., Cláudia Baider, Timothy R. Baker, Michael Balinga, Henrik Balslev, Lindsay F. Banin, Olaf Bánki, Christopher Baraloto, Edelcílio Marques Barbosa, F. R. Barbosa, Jos Barlow, Jean‐François Bastin, Hans Beeckman, Serge K. Begne, Natacha Nssi Bengone, Érika Berenguer, Nicholas Berry, Robert Bitariho, Pascal Boeckx, Jan Bogaert, Bernard Bonyoma, Patrick Boundja, Nils Bourland, Faustin Boyemba Bosela, Fabian Brambach, Roel Brienen, David F. R. P. Burslem, José Luís Camargo, Wegliane Campelo, Ángela Cano, Sasha Cárdenas, Dairon Cárdenas López, Rainiellen de Sá Carpanedo, Yrma Andreina Carrero Márquez, Fernanda Antunes Carvalho, Luisa Fernanda Casas, Hernán Castellanos, Carolina V. Castilho, Carlos Cerón, Colin A. Chapman, Jérôme Chave, Phourin Chhang, Wanlop Chutipong, George B. Chuyong, Bruno Barçante Ladvocat Cintra, Connie J. Clark, Fernanda Coelho de Souza, James A. Comiskey, David A. Coomes, Fernando Cornejo Valverde, Diego F. Correa, Flávia R. C. Costa, Janaina Barbosa Pedrosa Costa, Pierre Couteron, Heike Culmsee, Aida Cuní‐Sanchez, Francisco Dallmeier, Gabriel Damasco, Gilles Dauby, Nállarett Dávila, Hilda Paulette Dávila Doza, Jose Don T. De Alban, Rafael L. Assis, Charles De Cannière, Thalès de Haulleville, Marcelo de Jesus Veiga Carim, Layon O. Demarchi, Kyle G. Dexter, Anthony Di Fiore, Hazimah Din, Mathias Disney, Brice Yannick Djiofack, Marie-Noël K. Djuikouo, Tran Van Do, Jean‐Louis Doucet, Freddie C. Draper, Vincent Droissart, Joost F. Duivenvoorden, Julien Engel, Vittoria Estienne, William Farfán-Ríos, Sophie Fauset, Kenneth J. Feeley, Yuri Oliveira Feitosa, Ted R. Feldpausch, Cid Ferreira, Joice Ferreira, Leandro Valle Ferreira, Christine Fletcher, Bernardo M. Flores, Alusine Fofanah, Ernest G. Foli, Émile Fonty, Gabriella M. Fredriksson, Alfredo Fuentes, David Galbraith, George Pepe Gallardo Gonzales, Karina García‐Cabrera, Roosevelt García‐Villacorta, Vitor H. F. Gomes, Ricardo Zárate Gómez, Therany Gonzales, Rogério Gribel, Marcelino Carneiro Guedes, Juan Ernesto Guevara, Khalid Rehman Hakeem, Jefferson S. Hall, Keith C. Hamer, Alan Hamilton, David J. Harris, Rhett D. Harrison, Térese B. Hart, Andy Hector, Terry W. Henkel, John Herbohn, Mireille Breuer‐Ndoundou Hockemba, Bruce Hoffman, Milena Holmgren, Eurídice N. Honorio Coronado, Isau Huamantupa‐Chuquimaco, Wannes Hubau, Nobuo Imai, Mariana Victória Irume, Patrick A. Jansen, Kathryn J. Jeffery, E. Jiménez, Tommaso Jucker, André Braga Junqueira, Michelle Kalamandeen, Narcisse Guy Kamdem, Kuswata Kartawinata, Emmanuel Kasongo Yakusu, John Mukirania Katembo, Elizabeth Kearsley, David Kenfack, Michael Kessler, Thiri Toe Khaing, Timothy J. Killeen, Kanehiro Kitayama, Bente Klitgaard, Nicolas Labrière, Yves Laumonier, Susan G. W. Laurance, William F. Laurance, Félix Laurent, Tinh Cong Le, Trai Trong Le, Miguel E. Leal, Evlyn Márcia Leão de Moraes Novo, Aurora Levesley, Moses Libalah, Juan Carlos Licona, Diógenes de Andrade Lima Filho, Jeremy Lindsell, Aline Pontes Lopes, Maria Aparecida Lopes, Jon C. Lovett, Richard Lowe, José Rafael Lozada, Xinghui Lu, Nestor K. Luambua, Bruno Garcia Luize, Paul Maas, José Leonardo Lima Magalhães, William E. Magnusson, Ni Putu Diana Mahayani, Jean‐Remy Makana, Yadvinder Malhi, Lorena Maniguaje Rincón, Mashhor Mansor, Ângelo Gilberto Manzatto, Beatriz Schwantes Marimon, Ben Hur Marimon, Andrew R. Marshall, Maria Pires Martins, Faustin M. Mbayu, Marcelo Brilhante de Medeiros, Italo Mesones, Faizah Metali, Vianet Mihindou, Jérôme Millet, William Milliken, Hugo F. Mogollón, Jean‐François Molino, Mohd Nizam Mohd Said, Abel Monteagudo Mendoza, Juan Carlos Montero, Sam Moore, Bonifacio Mostacedo, Linder Felipe Mozombite Pinto, Sharif A. Mukul, Pantaleo Munishi, Hidetoshi Nagamasu, Henrique Eduardo Mendonça Nascimento, Marcelo Trindade Nascimento, David Neill, Reuben Nilus, Janaína Costa Noronha, Laurent Nsenga, Percy Núñez Vargas, Lucas Ojo, Alexandre A. Oliveira, Edmar Almeida de Oliveira, Fidèle Evouna Ondo, Walter Palacios Cuenca, Susamar Pansini, Marcelo Petratti Pansonato, Marcos Ríos Paredes, Ekananda Paudel, Daniela Pauletto, Richard G. Pearson, José Luís Marcelo Peña, R. Toby Pennington, Carlos A. Peres, Andrea Permana, Pascal Pétronelli, María Cristina Peñuela Mora, Juan Fernando Phillips, Oliver L. Phillips, Georgia Pickavance, María Teresa Fernández Piedade, Nigel C. A. Pitman, Pierre Ploton, Andreas Popelier, John R. Poulsen, Adriana Prieto, Richard B. Primack, Hari Priyadi, Lan Qie, Adriano Costa Quaresma, Helder Lima de Queiroz, Hirma Ramírez‐Angulo, José Ferreira Ramos, Neidiane Farias Costa Reis, Jan Reitsma, Juan David Cardenas Revilla, Terhi Riutta, Gonzalo Rivas‐Torres, Iyan Robiansyah, Maira Rocha, Domingos de Jesus Rodrigues, M. Elizabeth Rodríguez‐Ronderos, Francesco Rovero, Andes Hamuraby Rozak, Agustín Rudas, Ervan Rutishauser, Daniel Sabatier, Le Bienfaiteur Sagang, Adeilza Felipe Sampaio, Ismayadi Samsoedin, Manichanh Satdichanh, Juliana Schietti, Jochen Schöngart, Veridiana Vizoni Scudeller, Naret Seuaturien, Douglas Sheil, Rodrigo Sierra, Miles R. Silman, Thiago Sanna Freire Silva, José Renan da Silva Guimarães, Murielle Simo‐Droissart, Marcelo Fragomeni Simon, Plinio Sist, Thaiane R. Sousa, Emanuelle de Sousa Farias, Luiz de Souza Coêlho, Dominick V. Spracklen, Suzanne M. Stas, Robert Steinmetz,

Trees structure the Earth's most biodiverse ecosystem, tropical forests. The vast number of tree species presents a formidable challenge to understanding these forests, including their response to environmental change, as very little is known about most tropical tree species. A focus on the common species may circumvent this challenge. Here we investigate abundance patterns of common tree species using inventory data on 1,003,805 trees with trunk diameters of at least 10 cm across 1,568 locations

Nature Portfolio

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Vinícius Peripato, Carolina Levis, Guido A. Moreira, Dani Gamerman, Hans ter Steege, Nigel C. A. Pitman, Jonas Gregório de Souza, José Iriarte, Mark Robinson, André Braga Junqueira, Thiago Barbosa Trindade, Fernando Ozório de Almeida, Claide de Paula Moraes, Umberto Lombardo, Eduardo Kazuo Tamanaha, S. Yoshi Maezumi, Jean Pierre Ometto, José Renato Garcia Braga, Wesley A. Campanharo, Henrique Cassol, Philipe Riskalla Leal, Mauro Assis, Adriana M. da Silva, Oliver L. Phillips, Flávia R. C. Costa, Bernardo M. Flores, Bruce Hoffman, Terry W. Henkel, María Natalia Umaña, William E. Magnusson, Elvis H. Valderrama Sandoval, Jos Barlow, William Milliken, Maria Aparecida Lopes, Marcelo Fragomeni Simon, Tinde van Andel, Susan G. W. Laurance, William F. Laurance, Armando Torres‐Lezama, Rafael L. Assis, Jean‐François Molino, Mickaël Mestre, Michelle Hamblin, Luiz de Souza Coêlho, Diógenes de Andrade Lima Filho, Florian Wittmann, Rafael P. Salomão, Iêda Leão do Amaral, Juan Ernesto Guevara, Francisca Dionízia de Almeida Matos, Carolina V. Castilho, Marcelo de Jesus Veiga Carim, Dairon Cárdenas López, Daniel Sabatier, Mariana Victória Irume, Maria Pires Martins, José Renan da Silva Guimarães, Olaf Bánki, María Teresa Fernández Piedade, José Ferreira Ramos, Bruno Garcia Luize, Evlyn Márcia Leão de Moraes Novo, Percy Núñez Vargas, Thiago Sanna Freire Silva, Eduardo Martins Venticinque, Ângelo Gilberto Manzatto, Neidiane Farias Costa Reis, John Terborgh, Katia Regina Casula, Layon O. Demarchi, Eurídice N. Honorio Coronado, Abel Monteagudo Mendoza, Juan Carlos Montero, Jochen Schöngart, Ted R. Feldpausch, Adriano Costa Quaresma, Gerardo A. Aymard C., Christopher Baraloto, Nicolás Castaño Arboleda, Julien Engel, Pascal Pétronelli, Charles E. Zartman, Timothy J. Killeen, Beatriz Schwantes Marimon, Ben Hur Marimon, Juliana Schietti, Thaiane R. Sousa, Rodolfo Vásquez, Lorena M. Rincón, Érika Berenguer, Joice Ferreira, Bonifacio Mostacedo, Dário Dantas do Amaral, Hernán Castellanos, Marcelo Brilhante de Medeiros, Ana Andrade, José Luís Camargo, Emanuelle de Sousa Farias, José Leonardo Lima Magalhães, Henrique Eduardo Mendonça Nascimento, Helder Lima de Queiroz, Roel Brienen, Juan David Cardenas Revilla, Pablo R. Stevenson, Alejandro Araujo‐Murakami, Bruno Barçante Ladvocat Cintra, Yuri Oliveira Feitosa, F. R. Barbosa, Rainiellen de Sá Carpanedo, Joost F. Duivenvoorden, Janaína da Costa de Noronha, Domingos de Jesus Rodrigues, Hugo F. Mogollón, Leandro Valle Ferreira, John Ethan Householder, José Rafael Lozada, James A. Comiskey, Freddie C. Draper, José Júlio de Toledo, Gabriel Damasco, Nállarett Dávila, Roosevelt García‐Villacorta, Aline Lopes, Fernando Cornejo Valverde, Alfonso Alonso, Francisco Dallmeier, Vitor H. F. Gomes, E. Jiménez, David Neill, María Cristina Peñuela Mora, Daniel P. P. de Aguiar, Luzmila Arroyo, Fernanda Antunes Carvalho, Fernanda Coelho de Souza, Kenneth J. Feeley, Rogério Gribel, Marcelo Petratti Pansonato, Marcos Ríos Paredes, Izaias Brasil da Silva, Maria Julia Ferreira, Paul V. A. Fine, Émile Fonty, Marcelino Carneiro Guedes, Juan Carlos Licona, R. Toby Pennington, Carlos A. Peres, Boris Eduardo Villa Zegarra, Germaine Alexander Parada, Guido Pardo Molina, Vincent Antoine Vos, Carlos Cerón, Paul Maas, Marcos Silveira, Juliana Stropp, Raquel Thomas, Timothy R. Baker, Doug Daly, Isau Huamantupa‐Chuquimaco, Ima Célia Guimarães Vieira, Bianca Weiss Albuquerque, A C., Bente Klitgaard, José Luís Marcelo Peña, Miles R. Silman, J. Sebastián Tello, Corine Vriesendorp, Jérôme Chave, Anthony Di Fiore, Renato Richard Hilário, Juan Fernando Phillips, Gonzalo Rivas‐Torres, Patricio von Hildebrand, Luciana de Oliveira Pereira, Edelcílio Marques Barbosa, Luiz Carlos de Matos Bonates, Hilda Paulette Dávila Doza, Ricardo Zárate Gómez, George Pepe Gallardo Gonzales, Therany Gonzales, Yadvinder Malhi, Íres Paula de Andrade Miranda, Linder Felipe Mozombite Pinto, Adriana Prieto, Agustín Rudas, Ademir Roberto Ruschel, José Natalino Macedo Silva, César I. A. Vela, Egleé L. Zent, Stanford Zent, Ángela Cano, Yrma Andreina Carrero Márquez, Diego F. Correa, Janaina Barbosa Pedrosa Costa, David Galbraith, Milena Holmgren, Michelle Kalamandeen, Guilherme Lobo, Marcelo Trindade Nascimento, Alexandre A. Oliveira, Hirma Ramírez‐Angulo, Maira Rocha, Veridiana Vizoni Scudeller, Rodrigo Sierra, Milton Tirado, Geertje van der Heijden, Emilio Vilanova, Manuel Augusto Ahuite Reategui, Cláudia Baider, Henrik Balslev, Sasha Cárdenas, Luisa Fernanda Casas, William Farfán-Ríos, Cid Ferreira, Reynaldo Linares‐Palomino, Casimiro Mendoza, Italo Mesones, Ligia Estela Urrego Giraldo, Daniel Villarroel, Roderick Zagt, Miguel N. Alexiades, Edmar Almeida de Oliveira, Karina García‐Cabrera, Lionel Hernández, Walter A. Palacios, Susamar Pansini, Daniela Pauletto, Fredy Ramírez, Adeilza Felipe Sampaio, Luis Valenzuela Gamarra, Luiz E. O. C. Aragão,

Indigenous societies are known to have occupied the Amazon basin for more than 12,000 years, but the scale of their influence on Amazonian forests remains uncertain. We report the discovery, using LIDAR (light detection and ranging) information from across the basin, of 24 previously undetected pre-Columbian earthworks beneath the forest canopy. Modeled distribution and abundance of large-scale archaeological sites across Amazonia suggest that between 10,272 and 23,648 sites remain to be discovered ...

Tópico(s): Archaeology and ancient environmental studies

2023 - American Association for the Advancement of Science | Science

Artigo Acesso aberto Brasil Produção Nacional

Ramão Tiago Tiburski, Carlos Moratelli, Sérgio F. Johann, Marcelo Veiga Neves, Éverton de Matos, Leonardo Albernaz Amaral, Fabiano Hessel,

Security issues represent the greatest obstacle to the growth of edge computing and the Internet of Things (IoT). In this paradigm, IoT applications are migrating to edge devices. As a result, potential security risks are arising, and unauthorized access to data from IoT edge devices is becoming a real concern. Thus, there is a need for a comprehensive, end-toend security approach since the system's more vulnerable point determines its overall security level. An edge device security system has to ...

Tópico(s): Cloud Data Security Solutions

2019 - Institute of Electrical and Electronics Engineers | IEEE Communications Magazine

Artigo Brasil Produção Nacional Revisado por pares

Valéria da Veiga Dias, Marcelo da Silva Schuster, Edson Talamini, Jean Philippe Palma Révillion,

Purpose – The alternative food markets are growing and despite the evidences of heterogeneity and of organic food consumers’ special features, little has been done to develop a scale to measure loyalty to this market. The purpose of this paper is to propose and validate a scale based on consumers’ loyalty literature and on the particular features of the organic market. Design/methodology/approach – Data from 604 consumers were obtained through a web-based survey, which was used to analyze the structural ...

Tópico(s): Consumer Behavior in Brand Consumption and Identification

2016 - Emerald Publishing Limited | British Food Journal

Artigo Brasil Produção Nacional

Angela Artini Gujel, Marina Bandeira, Viviane Dall'Agnol Veiga, Marcelo Giovanela, Larissa N. Carli, Raquel S. Mauler, Rosmary Nichele Brandalise, Janaína da Silva Crespo,

The goal of this work was to characterize additives from renewable sources aiming replace the components that are traditionally used by the rubber industry in a formulation with terpolymer of ethylene–propylene–diene (EPDM). Soybean oil (MD600®) was used as a plasticizer. The vulcanization activator (MDECR®) was a sub-product from cellulosic ethanol production, while the loading filler (MDCO®) was obtained from cereals. Firstly, the physical, chemical and thermal properties of these additives were investigated. ...

Tópico(s): Polymer crystallization and properties

2013 - Elsevier BV | Materials & Design (1980-2015)

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Hans ter Steege, Nigel C. A. Pitman, Iêda Leão do Amaral, Luiz de Souza Coêlho, Francisca Dionízia de Almeida Matos, Diógenes de Andrade Lima Filho, Rafael P. Salomão, Florian Wittmann, Carolina V. Castilho, Juan Ernesto Guevara, Marcelo de Jesus Veiga Carim, Oliver L. Phillips, William E. Magnusson, Daniel Sabatier, Juan David Cardenas Revilla, Jean‐François Molino, Mariana Victória Irume, Maria Pires Martins, José Renan da Silva Guimarães, José Ferreira Ramos, Olaf Bánki, María Teresa Fernández Piedade, Dairon Cárdenas López, Domingos de Jesus Rodrigues, Layon O. Demarchi, Jochen Schöngart, Everton José Almeida, Luciane Ferreira Barbosa, Larissa Cavalheiro, Márcia Cléia Vilela dos Santos, Bruno Garcia Luize, Evlyn Márcia Moraes de Leão Novo, Percy Núñez Vargas, Thiago Sanna Freire Silva, Eduardo Martins Venticinque, Ângelo Gilberto Manzatto, Neidiane Farias Costa Reis, John Terborgh, Katia Regina Casula, Eurídice N. Honorio Coronado, Abel Monteagudo Mendoza, Juan Carlos Montero, Flávia R. C. Costa, Ted R. Feldpausch, Adriano Costa Quaresma, Nicolás Castaño Arboleda, Charles E. Zartman, Timothy J. Killeen, Beatriz Schwantes Marimon, Ben Hur Marimon, Rodolfo Vásquez, Bonifacio Mostacedo, Rafael L. Assis, Christopher Baraloto, Dário Dantas do Amaral, Julien Engel, Pascal Pétronelli, Hernán Castellanos, Marcelo Brilhante de Medeiros, Marcelo Fragomeni Simon, Ana Andrade, José Luís Camargo, William F. Laurance, Susan G. W. Laurance, Lorena Maniguaje Rincón, Juliana Schietti, Thaiane R. Sousa, Emanuelle de Sousa Farias, Maria Aparecida Lopes, José Leonardo Lima Magalhães, Henrique Eduardo Mendonça Nascimento, Helder Lima de Queiroz, Gerardo A. Aymard C., Roel Brienen, Pablo R. Stevenson, Alejandro Araujo‐Murakami, Timothy R. Baker, Bruno Barçante Ladvocat Cintra, Yuri Oliveira Feitosa, Hugo F. Mogollón, Joost F. Duivenvoorden, Carlos A. Peres, Miles R. Silman, Leandro Valle Ferreira, José Rafael Lozada, James A. Comiskey, Freddie C. Draper, José Júlio de Toledo, Gabriel Damasco, Roosevelt García‐Villacorta, Aline Lopes, Alberto Vicentini, Fernando Cornejo Valverde, Alfonso Alonso, Luzmila Arroyo, Francisco Dallmeier, Vitor H. F. Gomes, E. Jiménez, David Neill, María Cristina Peñuela Mora, Janaína Costa Noronha, Daniel P. P. de Aguiar, F. R. Barbosa, Yennie K. Bredin, Rainiellen de Sá Carpanedo, Fernanda Antunes Carvalho, Fernanda Coelho de Souza, Kenneth J. Feeley, Rogério Gribel, Torbjørn Haugaasen, Joseph E. Hawes, Marcelo Petratti Pansonato, Marcos Ríos Paredes, Jos Barlow, Érika Berenguer, Izaias Brasil da Silva, Maria Julia Ferreira, Joice Ferreira, Paul V. A. Fine, Marcelino Carneiro Guedes, Carolina Levis, Juan Carlos Licona, Boris Eduardo Villa Zegarra, Vincent Antoine Vos, Carlos Cerón, Flávia Machado Durgante, Émile Fonty, Terry W. Henkel, John Ethan Householder, Isau Huamantupa‐Chuquimaco, Edwin Pos, Marcos Silveira, Juliana Stropp, Raquel Thomas, Doug Daly, Kyle G. Dexter, William Milliken, Guido Pardo Molina, R. Toby Pennington, Ima Célia Guimarães Vieira, Bianca Weiss Albuquerque, Wegliane Campelo, Alfredo Fuentes, Bente Klitgaard, José Luís Marcelo Peña, J. Sebastián Tello, Corine Vriesendorp, Jérôme Chave, Anthony Di Fiore, Renato Richard Hilário, Luciana de Oliveira Pereira, Juan Fernando Phillips, Gonzalo Rivas‐Torres, Tinde van Andel, Patricio von Hildebrand, William Balée, Edelcílio Marques Barbosa, Luiz Carlos de Matos Bonates, Hilda Paulette Dávila Doza, Ricardo Zárate Gómez, Therany Gonzales, George Pepe Gallardo Gonzales, Bruce Hoffman, André Braga Junqueira, Yadvinder Malhi, Íres Paula de Andrade Miranda, Linder Felipe Mozombite Pinto, Adriana Prieto, Agustín Rudas, Ademir Roberto Ruschel, Natalino Silva, César I. A. Vela, Egleé L. Zent, Stanford Zent, Ángela Cano, Yrma Andreina Carrero Márquez, Diego F. Correa, Janaina Barbosa Pedrosa Costa, Bernardo M. Flores, David Galbraith, Milena Holmgren, Michelle Kalamandeen, Guilherme Lobo, Luis Torres Montenegro, Marcelo Trindade Nascimento, Alexandre A. Oliveira, Maihyra Marina Pombo, Hirma Ramírez‐Angulo, Maira Rocha, Veridiana Vizoni Scudeller, Rodrigo Sierra, Milton Tirado, María Natalia Umaña, Geertje van der Heijden, Emilio Vilanova, Manuel Augusto Ahuite Reategui, Cláudia Baider, Henrik Balslev, Sasha Cárdenas, Luisa Fernanda Casas, María‐José Endara, William Farfán-Ríos, Cid Ferreira, Reynaldo Linares‐Palomino, Casimiro Mendoza, Italo Mesones, Germaine Alexander Parada, Armando Torres‐Lezama, Ligia Estela Urrego Giraldo, Daniel Villarroel, Roderick Zagt, Miguel N. Alexiades, Edmar Almeida de Oliveira, Karina García‐Cabrera, Lionel Hernández, Walter Palacios Cuenca, Susamar Pansini, Daniela Pauletto, Freddy Ramírez Arévalo, Adeilza Felipe Sampaio, Elvis H. Valderrama Sandoval, Luis Valenzuela Gamarra, Aurora Levesley, Georgia Pickavance, Karina Melgaço,

Using 2.046 botanically-inventoried tree plots across the largest tropical forest on Earth, we mapped tree species-diversity and tree species-richness at 0.1-degree resolution, and investigated drivers for diversity and richness. Using only location, stratified by forest type, as predictor, our spatial model, to the best of our knowledge, provides the most accurate map of tree diversity in Amazonia to date, explaining approximately 70% of the tree diversity and species-richness. Large soil-forest ...

Tópico(s): Species Distribution and Climate Change

2023 - Nature Portfolio | Communications Biology

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Paula Curitiba Maciel, Joel Veiga-Filho, Marcelo Prado de Carvalho, Fernando Elias Martins Fonseca, Lydia Masako Ferreira, Daniela Francescato Veiga,

BACKGROUND: Cancer is a multifactorial disease and skin carcinomas are the most common type of cancer. Assessing quality of life and self-esteem outcomes in skin cancer patients is important because these are indicators of the results of the treatment, translating how patients face their lives and their personal relationships. OBJECTIVE: To assess the late impact of the surgical treatment of head and/or neck skin carcinomas on quality of life and self-esteem of the patients. METHODS: Fifty patients ...

Tópico(s): Cutaneous Melanoma Detection and Management

2014 - Elsevier BV | Anais Brasileiros de Dermatologia

Carta Acesso aberto Brasil Produção Nacional Revisado por pares

Renata de Mendonça Campos, Camila S.B. Veiga, Marcelo Damião Ferreira de Meneses, Leandro Magalhães de Souza, Carlos Augusto Fernandes, Viviana Malirat, Julia Peixoto de Albuquerque, Amílcar Tanuri, Jonas Schmidt‐Chanasit, Davis Ferreira,

Arboviruses pose a serious threat to public health worldwide, overloading the healthcare system and causing economic losses. These viruses form a very diverse group, and in Brazil, arboviruses belonging to the families Flaviviridae and Togaviridae are predominant. Unfortunately, the number of arboviruses increases in proportion with factors such as deforestation, poor sanitation, climate changes, and introduction of new viruses like Chikungunya virus and Zika virus.In Brazil, dengue is endemic, ...

Tópico(s): Viral Infections and Vectors

2012 - Elsevier BV | Journal of Clinical Virology

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

John Ethan Householder, Florian Wittmann, Jochen Schöngart, María Teresa Fernández Piedade, Wolfgang J. Junk, Edgardo M. Latrubesse, Adriano Costa Quaresma, Layon O. Demarchi, Guilherme Lobo, Daniel P. P. de Aguiar, Rafael L. Assis, Aline Lopes, Pia Parolin, Iêda Leão do Amaral, Luiz de Souza Coêlho, Francisca Dionízia de Almeida Matos, Diógenes de Andrade Lima Filho, Rafael P. Salomão, Carolina V. Castilho, Juan Ernesto Guevara-Andino, Marcelo de Jesus Veiga Carim, Oliver L. Phillips, Dairon Cárdenas López, William E. Magnusson, Daniel Sabatier, Juan David Cardenas Revilla, Jean‐François Molino, Mariana Victória Irume, Maria Pires Martins, José Renan da Silva Guimarães, José Ferreira Ramos, Domingos de Jesus Rodrigues, Olaf Bánki, Carlos A. Peres, Nigel C. A. Pitman, Joseph E. Hawes, Everton José Almeida, Luciane Ferreira Barbosa, Larissa Cavalheiro, Márcia Cléia Vilela dos Santos, Bruno Garcia Luize, Evlyn Márcia Moraes de Leão Novo, Percy Núñez Vargas, Thiago Sanna Freire Silva, Eduardo Martins Venticinque, Ângelo Gilberto Manzatto, Neidiane Farias Costa Reis, John Terborgh, Katia Regina Casula, Flávia R. C. Costa, Eurídice N. Honorio Coronado, Abel Monteagudo Mendoza, Juan Carlos Montero, Ted R. Feldpausch, Gerardo A. Aymard C., Christopher Baraloto, Nicolás Castaño Arboleda, Julien Engel, Pascal Pétronelli, Charles E. Zartman, Timothy J. Killeen, Lorena Maniguaje Rincón, Beatriz Schwantes Marimon, Ben Hur Marimon, Juliana Schietti, Thaiane R. Sousa, Rodolfo Vásquez, Bonifacio Mostacedo, Dário Dantas do Amaral, Hernán Castellanos, Marcelo Brilhante de Medeiros, Marcelo Fragomeni Simon, Ana Andrade, José Luís Camargo, William F. Laurance, Susan G. W. Laurance, Emanuelle de Sousa Farias, Maria Aparecida Lopes, José Leonardo Lima Magalhães, Henrique Eduardo Mendonça Nascimento, Helder Lima de Queiroz, Roel Brienen, Pablo R. Stevenson, Alejandro Araujo‐Murakami, Timothy R. Baker, Bruno Barçante Ladvocat Cintra, Yuri Oliveira Feitosa, Hugo F. Mogollón, Janaína Costa Noronha, F. R. Barbosa, Rainiellen de Sá Carpanedo, Joost F. Duivenvoorden, Miles R. Silman, Leandro Valle Ferreira, Carolina Levis, José Rafael Lozada, James A. Comiskey, Freddie C. Draper, José Júlio de Toledo, Gabriel Damasco, Nállarett Dávila, Roosevelt García‐Villacorta, Alberto Vicentini, Fernando Cornejo Valverde, Alfonso Alonso, Luzmila Arroyo, Francisco Dallmeier, Vitor H. F. Gomes, E. Jiménez, David Neill, María Cristina Peñuela Mora, Fernanda Antunes Carvalho, Fernanda Coelho de Souza, Kenneth J. Feeley, Rogério Gribel, Marcelo Petratti Pansonato, Marcos Ríos Paredes, Jos Barlow, Érika Berenguer, Kyle G. Dexter, Joice Ferreira, Paul V. A. Fine, Marcelino Carneiro Guedes, Isau Huamantupa‐Chuquimaco, Juan Carlos Licona, R. Toby Pennington, Boris Eduardo Villa Zegarra, Vincent Antoine Vos, Carlos Cerón, Émile Fonty, Terry W. Henkel, Paul Maas, Edwin Pos, Marcos Silveira, Juliana Stropp, Raquel Thomas, Doug Daly, William Milliken, Guido Pardo Molina, Ima Célia Guimarães Vieira, Bianca Weiss Albuquerque, Wegliane Campelo, Thaíse Emilio, Alfredo Fuentes, Bente Klitgaard, José Luís Marcelo Peña, Priscila Figueira de Souza, J. Sebastián Tello, Corine Vriesendorp, Jérôme Chave, Anthony Di Fiore, Renato Richard Hilário, Luciana de Oliveira Pereira, Juan Fernando Phillips, Gonzalo Rivas‐Torres, Tinde van Andel, Patricio von Hildebrand, William Balée, Edelcílio Marques Barbosa, Luiz Carlos de Matos Bonates, Hilda Paulette Dávila Doza, Ricardo Zárate Gómez, Therany Gonzales, George Pepe Gallardo Gonzales, Bruce Hoffman, André Braga Junqueira, Yadvinder Malhi, Íres Paula de Andrade Miranda, Linder Felipe Mozombite Pinto, Adriana Prieto, Agustín Rudas, Ademir Roberto Ruschel, José Natalino Macedo Silva, César I. A. Vela, Stanford Zent, Egleé L. Zent, Ángela Cano, Yrma Andreina Carrero Márquez, Diego F. Correa, Janaina Barbosa Pedrosa Costa, Bernardo M. Flores, David Galbraith, Milena Holmgren, Michelle Kalamandeen, Marcelo Trindade Nascimento, Alexandre A. Oliveira, Hirma Ramírez‐Angulo, Maira Rocha, Veridiana Vizoni Scudeller, Rodrigo Sierra, Milton Tirado, María Natalia Umaña, Geertje van der Heijden, Emilio Vilanova, Manuel Augusto Ahuite Reategui, Cláudia Baider, Henrik Balslev, Sasha Cárdenas, Luisa Fernanda Casas, William Farfán-Ríos, Cid Ferreira, Reynaldo Linares‐Palomino, Casimiro Mendoza, Italo Mesones, Germaine Alexander Parada, Armando Torres‐Lezama, Ligia Estela Urrego Giraldo, Daniel Villarroel, Roderick Zagt, Miguel N. Alexiades, Edmar Almeida de Oliveira, Karina García‐Cabrera, Lionel Hernández, Walter A. Palacios, Susamar Pansini, Daniela Pauletto, Freddy Ramírez Arévalo, Adeilza Felipe Sampaio, Elvis H. Valderrama Sandoval, Luis Valenzuela Gamarra, Hans ter Steege,

Abstract Amazonia’s floodplain system is the largest and most biodiverse on Earth. Although forests are crucial to the ecological integrity of floodplains, our understanding of their species composition and how this may differ from surrounding forest types is still far too limited, particularly as changing inundation regimes begin to reshape floodplain tree communities and the critical ecosystem functions they underpin. Here we address this gap by taking a spatially explicit look at Amazonia-wide ...

Tópico(s): Geological formations and processes

2024 - Nature Portfolio | Nature Ecology & Evolution

Artigo Brasil Produção Nacional Revisado por pares

Fábio Jennings, Hilda Alcântara Veiga de Oliveira, Marcelo Cardoso de Souza, Vaneska da Graça Cruz, Jamil Natour,

Objective. To evaluate the effects of aerobic exercise in patients with ankylosing spondylitis (AS). Methods. Seventy patients classified with AS by the modified New York criteria were included. The patients were randomly assigned into 2 groups. The intervention group (IG) performed 50 min of walking followed by stretching exercises 3 times a week for 12 weeks. The control group (CG) performed only stretching exercises. The outcome measurements were the Bath indexes [Bath AS Functional Index (BASFI), ...

Tópico(s): Rheumatoid Arthritis Research and Therapies

2015 - The Journal of Rheumatology Publishing Company Limited | The Journal of Rheumatology

Artigo Acesso aberto Brasil Produção Nacional

Vitor Oliveira Carvalho, Guilherme Veiga Guimãres, Marcelo Luiz Campos Vieira, Aparecida Maria Catai, Vagner Oliveira Carvalho Rigaud, Silvia Moreira Ayub‐Ferreira, Edimar Alcides Bocchi,

Objective: To establish the determinants of the peak VO 2 in heart transplant recipients.Methods: Patient's assessment was performed in two consecutive days.In the first day, patients performed the heart rate variability assessment followed by a cardiopulmonary exercise test.In the second day, patients performed a resting echocardiography.Heart transplant recipients were eligible if they were in a stable condition and without any evidence of tissue rejection diagnosed by endomyocardial biopsy.Patients ...

Tópico(s): Cardiac Arrest and Resuscitation

2014 - Brazilian Society of Cardiovascular Surgery | Brazilian Journal of Cardiovascular Surgery

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Jeferson T. Pacheco, Vitor H. Meura, Paulo Rafael A. Bloemer, Marcelo T. Veiga, Osmar Custódio de Moura Filho, Alexandre Lobo‐da‐Cunha, Moisés F. Teixeira,

The purpose of this study was to evaluate the effect of build direction on the mechanical properties of AISI 316L stainless steel using the Laser Directed Energy Deposition (L-DED) process, in the as-built and heat-treated conditions. The test specimens were manufactured in vertical and horizontal directions for tensile and impact tests. In addition, analysis test specimens cube-shaped were manufactured for microstructural and microhardness evaluation. The microstructure in the as-built condition ...

Tópico(s): Additive Manufacturing and 3D Printing Technologies

2022 - Elsevier BV | Advances in Industrial and Manufacturing Engineering

Artigo Acesso aberto Revisado por pares

Marcelo Godke Veiga, Joseph A. McCahery,

Abstract While small and medium-sized enterprises (SMEs) are important for economic growth and employment, they face numerous obstacles in accessing external finance. In this article, we review recent developments in the availability of financing for SMEs in Brazil, focusing on the greater use of equity and debt for SMEs. In assessing the barriers to external financing, we focus on the role of bank characteristics, market structure and variations of interest rate spreads across banks and time. Moreover, ...

Tópico(s): Working Capital and Financial Performance

2019 - Springer Science+Business Media | European Business Organization Law Review

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

G. Wilson Fernandes, Mariana M. Vale, Gerhard E. Overbeck, Mercedes Bustamante, Carlos Eduardo Viveiros Grelle, Helena Godoy Bergallo, William E. Magnusson, Alberto Akama, Suelen S. Alves, André M. Amorim, Joaquim Araújo, Cláudia Franca Barros, Freddy Bravo, Marcelo J. Veiga Carim, Rui Cerqueira, Rosane G. Collevatti, Guarino Rinaldi Colli, Cátia Nunes da Cunha, Paulo Sérgio D’Andrea, José Carmine Dianese, S.A. Diniz, Pedro Cordeiro Estrela de Andrade Pinto, Mariluce R.M. Fernandes, Carla Suertegaray Fontana, Leandro Lacerda Giacomin, Luís Fernando Pascholati Gusmão, Flora Acuña Juncá, Ana Carolina Borges Lins-e-Silva, Célia Regina Lopes, Maria Lúcia Lorini, Luciano Paganucci de Queiroz, Luiz Roberto Malabarba, Beatriz Schwantes Marimon, Ben Hur Marimon, Márcia C. M. Marques, Bruno Martinelli, Marlúcia B. Martins, Hermes Fonsêca de Medeiros, Marcelo Menin, Paula B. Morais, Francisca Helena Muniz, Selvino Neckel‐Oliveira, João Alves de Oliveira, Reyjane P. Oliveira, Fernando Pedroni, Jerry Penha, Luciana Regina Podgaiski, Domingos de Jesus Rodrigues, Aldicìr Scariot, Luís Fábio Silveira, Marcos Silveira, Walfrido Moraes Tomás, Marcos José Salgado Vital, Valério D. Pillar,

In the middle of a political and fiscal crisis, the Brazilian government is applying successive budget cuts, including in science funding. Recent cuts radically affect research programs on biodiversity that are crucial components for the design and monitoring of public policies for nature conservation and sustainable development. We analyze the consequences of such cuts on the Research Program on Biodiversity (PPBio), the largest biodiversity research network in Brazil (626 researchers, nine networks ...

Tópico(s): Economic and Environmental Valuation

2017 - Elsevier BV | Perspectives in Ecology and Conservation

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Giselle Figueiredo de Abreu, Sttela Dellyzete Veiga Franco da Rosa, Marcelo Ângelo Cirillo, Marcelo Ribeiro Malta, A. C. S. Clemente, Flávio Meira Borém,

ABSTRACT The objective of the study was to use methodology of simultaneous optimization of multiple responses applied to an experimental design to determine the best combination of storage period and conditions for preservation of coffee beans. Coffea arabica L. fruits were harvested in the ripe stage of maturation, processed using wet and dry methods, and dried to 11% (wet basis) moisture content. Part of the beans was hulled, while the other part was hulled only after the beans were stored under ...

Tópico(s): Postharvest Quality and Shelf Life Management

2016 - UNIVERSIDADE FEDERAL DE CAMPINA GRANDE | Revista Brasileira de Engenharia Agrícola e Ambiental

Artigo Brasil Produção Nacional Revisado por pares

Marcelo Motta Veiga,

Brazil is an agricultural country with the highest pesticide consumption in the world. Historically, pesticide packaging has not been disposed of properly. A federal law requires the chemical industry to provide proper waste management for pesticide-related products. A reverse logistics program was implemented, which has been hailed a great success. This program was designed to target large rural communities, where economy of scale can take place. Over the last 10 years, the recovery rate has been ...

Tópico(s): Innovation and Socioeconomic Development

2013 - SAGE Publishing | Waste Management & Research The Journal for a Sustainable Circular Economy

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Adriana Renata Sathler de Queiroz, Marcelo Motta-Veiga,

O objetivo deste estudo foi analisar os impactos à saúde e sociais resultantes da construção dos complexos de Usinas Hidrelétricas de Tucuruí (Pará, Brasil) e de James Bay (Quebec, Canadá). O método comparativo empregado na análise da revisão bibliográfica visou apontar lições, a partir da experiência nacional e internacional, para uma gestão sustentável de futuros grandes empreendimentos energéticos no Brasil. No estudo, foi observado um desencadeamento sucessivo de impactos sociais nas categorias ...

Tópico(s): Energy and Environment Impacts

2012 - ASSOCIAÇÃO BRASILEIRA DE SAÚDE COLETIVA | Ciência & Saúde Coletiva

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Ronaldo Almeida, Marcelo Motta Veiga, Francisco Duarte, Luiz Antônio Meirelles, Lilian Bechara Elabras Veiga,

Personal Protective Equipment (PPE) is considered the last preferred solution to an Occupational Safety Health (OSH) system. Brazilian OSH legislation assumes and requires PPE usage to neutralize the possibility of pesticide contamination. This study examines the inadequacy of the PPE used in a tomato crop, particularly from the standpoint of thermal comfort. This study made observations regarding heart rate and body temperature in a controlled environment using a treadmill (with and without PPE) of ...

Tópico(s): Building Energy and Comfort Optimization

2012 - IOS Press | Work

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Marcelo Motta Veiga, Francisco Duarte, Luiz Antônio Meirelles, Alain Garrigou, Isabelle Baldi,

Este trabalho analisou a eficiência e a adequação dos Equipamentos de Proteção Individuais (EPIs) utilizados na manipulação e na aplicação de agrotóxicos nas agriculturas brasileira e francesa. Essa análise foi feita a partir de dois casos: o primeiro, na cultura de tomate numa pequena comunidade rural do Brasil e o segundo, numa vinicultura na França. As evidências encontradas mostraram que os EPIs utilizados em ambos os casos, além de não protegerem integralmente o trabalhador contra o agrotóxico, ...

Tópico(s): Insect Pest Control Strategies

2007 - Fundacentro | Revista Brasileira de Saúde Ocupacional

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Marcelo Motta Veiga, Dalton Marcondes Silva, Lilian Bechara Elabras Veiga, Mauro Velho de Castro Faria,

Recent advances in analytical techniques allow identifying pesticide pollution in water systems. In small rural communities, the negative effects of pesticide pollution can be aggravated by the lack of infrastructure and adverse socioeconomic conditions. This study investigated pesticide pollution in potential water supply sources in a tomato growing area in Paty do Alferes, Rio de Janeiro State, Brazil. The study selected 27 points where five monthly samples were collected. Pesticide pollution ...

Tópico(s): Pesticide Exposure and Toxicity

2006 - Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz | Cadernos de Saúde Pública

Artigo Brasil Produção Nacional Revisado por pares

Aldo Pacheco Ferreira, Marcelo Motta Veiga,

This study analysed the hospital waste management practices and their implications to public health in the city of Belo Horizonte, south eastern Brazil. Belo Horizonte is a regional capital city located 300 miles from the famous city of Rio de Janeiro, Brazil. It is only 100 years old and is the first city planned in Brazil. It was originally planned for 300,000 people but, today, it is home to more than 2 million people. This study assessed the operational procedures at five hospitals (170 to 450 ...

Tópico(s): Healthcare Facilities Design and Sustainability

2003 - SAGE Publishing | Waste Management & Research The Journal for a Sustainable Circular Economy