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Revisão Acesso aberto Revisado por pares

Carlos Altez-Fernandez, Victor Ortiz-Soriano, Majid Mirzazadeh, Luis Zegarra, Carlos Seas, César Ugarte‐Gil,

Genitourinary tuberculosis is the third most common form of extrapulmonary tuberculosis. Diagnosis is difficult because of unspecific clinical manifestations and low accuracy of conventional tests. Unfortunately, the delayed diagnosis impacts the urinary tract severely. Nucleic acid amplification tests yield fast results, and among these, new technologies can also detect drug resistance. There is lack of consensus regarding the use of these tests in genitourinary tuberculosis; we therefore aimed ...

Tópico(s): Infectious Diseases and Tuberculosis

2017 - BioMed Central | BMC Infectious Diseases

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Diego F. Correa, Pablo R. Stevenson, María Natalia Umaña, Luiz de Souza Coêlho, Diógenes de Andrade Lima Filho, Rafael P. Salomão, Iêda Leão do Amaral, Florian Wittmann, Francisca Dionízia de Almeida Matos, Carolina V. Castilho, Oliver L. Phillips, Juan Ernesto Guevara, Marcelo de Jesus Veiga Carim, William E. Magnusson, Daniel Sabatier, Jean‐François Molino, Mariana Victória Irume, Maria Pires Martins, José Renan da Silva Guimarães, Olaf Bánki, María Teresa Fernández Piedade, Nigel C. A. Pitman, Abel Monteagudo Mendoza, José Ferreira Ramos, 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, Juan Carlos Montero, Jochen Schöngart, Dairon Cárdenas López, Flávia R. C. Costa, Adriano Costa Quaresma, Charles E. Zartman, Timothy J. Killeen, Beatriz Schwantes Marimon, Ben Hur Marimon, Rodolfo Vásquez, Bonifacio Mostacedo, Layon O. Demarchi, Ted R. Feldpausch, Rafael L. Assis, Christopher Baraloto, Julien Engel, Pascal Pétronelli, Hernán Castellanos, Marcelo Brilhante de Medeiros, Marcelo Fragomeni Simon, Ana Andrade, José Luís Camargo, Susan G. W. Laurance, William F. 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, Juan David Cardenas Revilla, Ima Célia Guimarães Vieira, Bruno Barçante Ladvocat Cintra, Yuri Oliveira Feitosa, Joost F. Duivenvoorden, Hugo F. Mogollón, Alejandro Araujo‐Murakami, Leandro Valle Ferreira, José Rafael Lozada, James A. Comiskey, José Júlio de Toledo, Gabriel Damasco, Nállarett Dávila, Roosevelt García‐Villacorta, Aline Lopes, Alberto Vicentini, Freddie C. Draper, Nicolás Castaño Arboleda, Fernando Cornejo Valverde, Alfonso Alonso, Francisco Dallmeier, Vitor H. F. Gomes, David Neill, Daniel P. P. de Aguiar, Luzmila Arroyo, Fernanda Antunes Carvalho, Fernanda Coelho de Souza, Dário Dantas do Amaral, Kenneth J. Feeley, Rogério Gribel, Marcelo Petratti Pansonato, Jos Barlow, Érika Berenguer, Joice Ferreira, Paul V. A. Fine, Marcelino Carneiro Guedes, E. Jiménez, Juan Carlos Licona, María Cristina Peñuela Mora, Boris Eduardo Villa Zegarra, Carlos Cerón, Émile Fonty, Terry W. Henkel, John Ethan Householder, Paul Maas, Marcos Silveira, Juliana Stropp, Raquel Thomas, Flávia Machado Durgante, Timothy R. Baker, Doug Daly, Isau Huamantupa‐Chuquimaco, William Milliken, R. Toby Pennington, Marcos Ríos Paredes, Pardo Molina, Alfredo Fuentes, Bente Klitgaard, José Luís Marcelo Peña, Carlos A. Peres, Miles R. Silman, J. Sebastián Tello, Wegliane Campelo, Jérôme Chave, Anthony Di Fiore, Renato Richard Hilário, Juan Fernando Phillips, Gonzalo Rivas‐Torres, Tinde van Andel, Patricio von Hildebrand, Luciana de Oliveira Pereira, Edelcílio Marques Barbosa, F. R. Barbosa, Luiz Carlos de Matos Bonates, Rainiellen de Sá Carpanedo, 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, Domingos de Jesus Rodrigues, Agustín Rudas, Ademir Roberto Ruschel, Natalino Silva, César I. A. Vela, Vincent Antoine Vos, Stanford Zent, Egleé L. Zent, Janaína Costa Noronha, Bianca Weiss Albuquerque, Ángela Cano, Yrma Andreina Carrero Márquez, 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, Geertje van der Heijden, Emilio Vilanova, Corine Vriesendorp, Maihyra Marina Pombo, 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, Armando Torres‐Lezama, Ligia Estela Urrego Giraldo, Daniel Villarroel, Roderick Zagt, Germaine Alexander Parada, 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, Hans ter Steege,

Abstract Aim To investigate the geographic patterns and ecological correlates in the geographic distribution of the most common tree dispersal modes in Amazonia (endozoochory, synzoochory, anemochory and hydrochory). We examined if the proportional abundance of these dispersal modes could be explained by the availability of dispersal agents (disperser‐availability hypothesis) and/or the availability of resources for constructing zoochorous fruits (resource‐availability hypothesis). Time period Tree‐ ...

Tópico(s): Plant Diversity and Evolution

2022 - Wiley | Global Ecology and Biogeography

Artigo Acesso aberto Revisado por pares

Alejandra Cely-Ortiz, Juan Ignacio Felice, Leandro A. Díaz-Zegarra, Carlos A. Valverde, M. Harte Federico, Julieta Palomeque, Xander H.T. Wehrens, Evangelia G. Kranias, Ernesto A. Aiello, Elena C. Lascano, Jorge A. Negroni, Alicia Mattiazzi,

Each heartbeat is followed by a refractory period. Recovery from refractoriness is known as Ca2+ release restitution (CRR), and its alterations are potential triggers of Ca2+ arrhythmias. Although the control of CRR has been associated with SR Ca2+ load and RYR2 Ca2+ sensitivity, the relative role of some of the determinants of CRR remains largely undefined. An intriguing point, difficult to dissect and previously neglected, is the possible independent effect of SR Ca2+ content versus the velocity ...

Tópico(s): Cardiac pacing and defibrillation studies

2020 - Rockefeller University Press | The Journal of General Physiology

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Roberto Keegan, Luis Aguinaga, Guilherme Fenelon, William Uribe, Gerardo Rodríguez-Diez, Maurício Scanavacca, Manuel Patete, Ricardo Zegarra Carhuaz, Carlos Labadet, Claudio de Zuloaga, Domingo Pozzer, Fernando Scazzuso,

To assess the results of transcatheter ablation of cardiac arrhythmias in Latin America and establish the first Latin American transcatheter ablation registry. All ablation procedures performed between 1 January and 31 December 2012 were analysed retrospectively. Data were obtained on the characteristics and resources of participating centres (public or private institution, number of beds, cardiac surgery availability, type of room for the procedures, days per week assigned to electrophysiology procedures, ...

Tópico(s): Cardiac pacing and defibrillation studies

2015 - Oxford University Press | EP Europace

Artigo Acesso aberto

Carlos Orlando Zegarra Zamalloa, María Sofía Cuba-Fuentes,

To determine the frequency of Internet addiction and its relationship with the development of social skills in adolescents in the town of Condevilla, district of San Martin de Porres, Lima - Peru.The degree of social skills and level of internet use was evaluated in adolescents from 10 to 19 years of 5th to 11th grades in two secondary schools in the town of Condevilla. Classrooms were randomly selected, and the questionnaires were applied to all adolescents. Two questionnaires were applied: Scale ...

Tópico(s): Educational Innovations and Technology

2017 - Medwave Estudios Limitada | Medwave

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

G B N Assis, Felipe Luiz Pereira, Alexandra U. Zegarra, Guilherme Campos Tavares, Carlos Augusto Gomes Leal, Henrique César Pereira Figueiredo,

Gram-positive cocci, such as Streptococcus agalactiae, Lactococcus garvieae, Streptococcus iniae, and Streptococcus dysgalactiae subsp. dysgalactiae, are found throughout the world, particularly in outbreaks in farmed fish, and are thus associated with high economic losses, especially in the cultivation of Nile Tilapia. The aim of this study was to evaluate the efficacy of matrix-assisted laser desorption ionization (MALDI)-time of flight (TOF) mass spectrometry (MS) as an alternative for the diagnosis ...

Tópico(s): Streptococcal Infections and Treatments

2017 - Frontiers Media | Frontiers in Microbiology

Artigo Acesso aberto Revisado por pares

Rita Revollo, Freddy Tinajeros, Carolina Hilari, Sandra G. García, Lourdes Zegarra, Claudia Dı́az-Olavarrieta, Carlos J Conde-González,

Assess frequencies of maternal and congenital syphilis, mother-child transmission and variables associated with syphilis in six urban hospitals in Bolivia.A cross-sectional study was performed between May and September 2004. We administered the Abbot Determine-TP rapid test and quantitative RPR to postpartum women without prior RPR. Sociodemographic variables and prior prenatal care visits were studied. Newborns of syphilis positive mothers were studied with Western Blot IgM p47 and ELISA IgM. Serum ...

Tópico(s): Sex work and related issues

2007 - Instituto Nacional de Salud Pública | Salud Pública de México

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 Brasil Produção Nacional Revisado por pares

DIONATHAN ALVES CAMPANELLI, J. W. Menezes, Chiara Valsecchi, Lizandro B. R. Zegarra, Carlos Jacinto, Luis E. G. Armas,

We report the interaction between 5.0 wt.% and 20 wt.% Yb3+ doped phosphate glasses substrates with graphene single layer (1L) and bilayer (2L) by Raman spectroscopy. This interaction is studied in terms of shifting of the G, 2D and 2D' bands of graphene, which is higher in 1L than in 2L graphene on the 20% Yb3+ substrate, in respect to the 5.0 wt.% substrate. Furthermore, changes in the full width at half maximum of the G, 2D and 2D' bands, together with the I2D/IG ratio, for doped and undoped substrates, ...

Tópico(s): Diamond and Carbon-based Materials Research

2020 - Elsevier BV | Thin Solid Films

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Edwin Pos, Luiz de Souza Coêlho, Diógenes de Andrade Lima Filho, Rafael P. Salomão, Iêda Leão do Amaral, Francisca Dionízia de Almeida Matos, Carolina V. Castilho, Oliver L. Phillips, Juan Ernesto Guevara, Marcelo de Jesus Veiga Carim, Dairon Cárdenas López, William E. Magnusson, Florian Wittmann, Mariana Victória Irume, Maria Pires Martins, Daniel Sabatier, José Renan da Silva Guimarães, Jean‐François Molino, Olaf Bánki, María Teresa Fernández Piedade, Nigel C. A. Pitman, Abel Monteagudo Mendoza, José Ferreira Ramos, 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, Eurídice N. Honorio Coronado, Juan Carlos Montero, Beatriz Schwantes Marimon, Ben Hur Marimon, Ted R. Feldpausch, Alvaro Duque, Christopher Baraloto, Nicolás Castaño Arboleda, Julien Engel, Pascal Pétronelli, Charles E. Zartman, Timothy J. Killeen, Rodolfo Vásquez, Bonifacio Mostacedo, Rafael L. Assis, Jochen Schöngart, Hernán Castellanos, Marcelo Brilhante de Medeiros, Marcelo Fragomeni Simon, Ana Andrade, José Luís Camargo, Layon O. Demarchi, 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, Gerardo A. C. Aymard, Roel Brienen, Juan David Cardenas Revilla, Flávia R. C. Costa, Adriano Costa Quaresma, Ima Célia Guimarães Vieira, Bruno Barçante Ladvocat Cintra, Pablo R. Stevenson, Yuri Oliveira Feitosa, Joost F. Duivenvoorden, Hugo F. Mogollón, Leandro Valle Ferreira, James A. Comiskey, Freddie C. Draper, José Júlio de Toledo, Gabriel Damasco, Nállarett Dávila, Roosevelt García‐Villacorta, Aline Lopes, Alberto Vicentini, Janaína Costa Noronha, F. R. Barbosa, Rainiellen de Sá Carpanedo, Thaíse Emilio, Carolina Levis, Domingos de Jesus Rodrigues, Juliana Schietti, Priscila Souza, Alfonso Alonso, Francisco Dallmeier, Vitor H. F. Gomes, Jon Lloyd, David Neill, Daniel P. P. de Aguiar, Alejandro Araujo‐Murakami, Luzmila Arroyo, Fernanda Antunes Carvalho, Fernanda Coelho de Souza, Dário Dantas do Amaral, Kenneth J. Feeley, Rogério Gribel, Marcelo Petratti Pansonato, Jos Barlow, Érika Berenguer, Joice Ferreira, Paul V. A. Fine, Marcelino Carneiro Guedes, E. Jiménez, Juan Carlos Licona, María Cristina Peñuela Mora, Carlos A. Peres, Boris Eduardo Villa Zegarra, Carlos Cerón, Terry W. Henkel, Paul Maas, Marcos Silveira, Juliana Stropp, Raquel Thomas‐Caesar, Timothy R. Baker, Doug Daly, Kyle G. Dexter, John Ethan Householder, Isau Huamantupa‐Chuquimaco, R. Toby Pennington, Marcos Ríos Paredes, Alfredo Fuentes, José Luís Marcelo Peña, Miles R. Silman, J. Sebastián Tello, Jérôme Chave, Fernando Cornejo Valverde, Anthony Di Fiore, Renato Richard Hilário, Juan Fernando Phillips, Gonzalo Rivas‐Torres, Tinde van Andel, Patricio von Hildebrand, Edelcílio Marques Barbosa, Luiz Carlos de Matos Bonates, Hilda Paulette Dávila Doza, Émile Fonty, Ricardo Zárate Gómez, Therany Gonzales, George Pepe Gallardo Gonzales, Jean‐Louis Guillaumet, 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, Vincent Antoine Vos, Egleé L. Zent, Stanford Zent, Bianca Weiss Albuquerque, Ángela Cano, Diego F. Correa, Janaina Barbosa Pedrosa Costa, Bernardo M. Flores, Milena Holmgren, 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, Corine Vriesendorp, Ophelia Wang, Kenneth R. Young, 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, Armando Torres‐Lezama, Ligia Estela Urrego Giraldo, Daniel Villarroel, Roderick Zagt, Miguel N. Alexiades, Karina García‐Cabrera, Lionel Hernández, William Milliken, Walter Palacios Cuenca, Susamar Pansini, Daniela Pauletto, Freddy Ramírez Arévalo, Adeilza Felipe Sampaio, Elvis H. Valderrama Sandoval, Luis Valenzuela Gamarra, Gerhard Boenisch, Jens Kattge, Nathan J. B. Kraft, Aurora Levesley, Karina Melgaço, Georgia Pickavance, Lourens Poorter, Hans ter Steege,

Abstract In a time of rapid global change, the question of what determines patterns in species abundance distribution remains a priority for understanding the complex dynamics of ecosystems. The constrained maximization of information entropy provides a framework for the understanding of such complex systems dynamics by a quantitative analysis of important constraints via predictions using least biased probability distributions. We apply it to over two thousand hectares of Amazonian tree inventories ...

Tópico(s): Species Distribution and Climate Change

2023 - Nature Portfolio | Scientific Reports

Artigo Revisado por pares

Ambra Gianotti, Loretta Ferrera, Amber R. Philp, Emanuela Caci, Olga Zegarra‐Moran, Luis J. V. Galietta, Carlos A. Flores,

Defective epithelial chloride secretion occurs in humans with cystic fibrosis (CF), a genetic defect due to loss of function of CFTR, a cAMP-activated chloride channel. In the airways, absence of an active CFTR causes a severe lung disease. In mice, genetic ablation of CFTR function does not result in similar lung pathology. This may be due to the expression of an alternative chloride channel which is activated by calcium. The most probable protein performing this function is TMEM16A, a calcium-activated ...

Tópico(s): Ion channel regulation and function

2016 - Elsevier BV | European Journal of Pharmacology

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 Acesso aberto Brasil Produção Nacional Revisado por pares

Antonio Zegarra, J. Carlos Egues, Wei Chen,

Motivated by recent experiments, we investigate the quantum spin Hall state in 2D topological insulator/ferromagnetic metal planar junctions by means of a tight-binding model and linear response theory. We demonstrate that whether the edge state Dirac cone is submerged into the ferromagnetic subbands and the direction of the magnetization dramatically affect (i) how the edge state percolates into the ferromagnet and (ii) the spin-momentum locking of the edge state. Laminar flows of room temperature ...

Tópico(s): Graphene research and applications

2020 - American Physical Society | Physical review. B./Physical review. B

Artigo Acesso aberto Revisado por pares

Trenton K. Ruebush, Wilmer Marquiño, Jorge Zegarra, Daniel Neyra, Rodolfo Villaroel, Juan Carlos Avila, César Eduardo Ochoa Díaz, Enrique Beltrán,

The World Health Organization (WHO) has developed guidelines for in vivo antimalarial drug efficacy testing for Plasmodium falciparum and Plasmodium vivax in areas with low-to-moderate transmission, such as the Americas. These guidelines are used widely by ministries of health and national malaria control programs to assess the efficacy of their first-line and second-line drugs for the treatment of malaria and to provide the information necessary to update national malaria treatment policies. Following ...

Tópico(s): Hemoglobinopathies and Related Disorders

2003 - American Society of Tropical Medicine and Hygiene | American Journal of Tropical Medicine and Hygiene

Artigo Acesso aberto

María Sofía Cuba-Fuentes, Carlos Orlando Zegarra Zamalloa, Sonja M. Reichert, Dawn P. Gill,

Quaternary Prevention is defined as the action taken to identify patients at risk of overtreatment, to protect them from additional medical treatments, and to suggest interventions that are ethically acceptable. Many countries and organizations have joined in the efforts to practice quaternary prevention. These countries started a campaign called Choosing Wisely that implements recommendations in order to avoid harming patients.To determine the attitudes, perceptions and awareness towards Quaternary ...

Tópico(s): Medical Malpractice and Liability Issues

2016 - Medwave Estudios Limitada | Medwave

Revisão Acesso aberto Revisado por pares

Isabel Pinedo-Torres, Magaly Flores-Fernández, Marlon Yovera-Aldana, Claudia Gutiérrez‐Ortiz, Paolo A. Zegarra-Lizana, Claudio Intimayta‐Escalante, Cristian Morán‐Mariños, Carlos Alva‐Díaz, Kevin Pacheco‐Barrios,

Introduction: Only 3 types of coronavirus cause aggressive respiratory disease in humans (MERS-Cov, SARS-Cov-1, and SARS-Cov-2). It has been reported higher infection rates and severe manifestations (ICU admission, need for mechanical ventilation, and death) in patients with comorbidities such as diabetes mellitus (DM). For this reason, this study aimed to determine the prevalence of diabetes comorbidity and its associated unfavorable health outcomes in patients with acute respiratory syndromes for ...

Tópico(s): Long-Term Effects of COVID-19

2020 - SAGE Publishing | Clinical Medicine Insights Endocrinology and Diabetes

Revisão Acesso aberto Revisado por pares

Dayanis García-Hurtado, Carlos Devece, Pablo E. Zegarra-Saldaña, Mario Crisanto-Pantoja,

Abstract The main purpose of this research is to analyze the exploration and exploitation of knowledge in universities that support innovation and entrepreneurship in their environment. For this, the Performance Measurement Systems (PMS) of the universities management are analyzed as a proxy for the implementation of the strategic vision of the universities. This study is based on a systematic literature review on the subject, supported by the technical possibilities offered by the MAXQDA (The Art ...

Tópico(s): Competitive and Knowledge Intelligence

2022 - Springer Science+Business Media | International Entrepreneurship and Management Journal

Artigo Acesso aberto Revisado por pares

Génesis Vega, Anita Guequén, Amber R. Philp, Ambra Gianotti, Llilian Arzola, Manuel Villalón, Olga Zegarra‐Moran, Luis J. V. Galietta, Marcus Mall, Carlos A. Flores,

Airway mucociliary clearance (MCC) is the main mechanism of lung defense keeping airways free of infection and mucus obstruction. Airway surface liquid volume, ciliary beating, and mucus are central for proper MCC and critically regulated by sodium absorption and anion secretion. Impaired MCC is a key feature of muco-obstructive diseases. The calcium-activated potassium channel KCa.3.1, encoded by Kcnn4, participates in ion secretion, and studies showed that its activation increases Na+ absorption ...

Tópico(s): Ion Transport and Channel Regulation

2020 - American Society for Clinical Investigation | JCI Insight

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Bruno Garcia Luize, D.E. Bauman, Hans ter Steege, Clarisse Palma‐Silva, 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, Marcelo de Jesus Veiga Carim, Juan Ernesto Guevara, 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, Nigel C. A. Pitman, Layon O. Demarchi, Jochen Schöngart, 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, Bruno Barçante Ladvocat Cintra, Timothy R. Baker, Yuri Oliveira Feitosa, Hugo F. Mogollón, Joost F. Duivenvoorden, Carlos A. Peres, Miles R. Silman, Leandro Valle Ferreira, José Rafael Lozada, James A. Comiskey, José Júlio de Toledo, Gabriel Damasco, Nállarett Dávila, Freddie C. Draper, Roosevelt García‐Villacorta, Aline Lopes, Alberto Vicentini, Fernando Cornejo Valverd, 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, Domingos de Jesus Rodrigues, 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, Marcos Silveira, Juliana Stropp, Raquel Thomas, Doug Daly, William Millike, 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, 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, Guilherme Lobo, Luis Torres Montenegro, Marcelo Trindade Nascimento, Alexandre A. Oliveira, Maihyra Marina Pombo, Hirma Ramírez‐Angulo, Maira Rocha, Veridiana Vizoni Scudeller, 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 Palacios Cuenca, Susamar Pansini, Daniela Pauletto, Freddy Ramírez Arévalo, Adeilza Felipe Sampaio, Elvis H. Valderrama Sandoval, Luis Valenzuela Gamarra, Kyle G. Dexter,

Abstract Aim Amazonia hosts more tree species from numerous evolutionary lineages, both young and ancient, than any other biogeographic region. Previous studies have shown that tree lineages colonized multiple edaphic environments and dispersed widely across Amazonia, leading to a hypothesis, which we test, that lineages should not be strongly associated with either geographic regions or edaphic forest types. Location Amazonia. Taxon Angiosperms (Magnoliids; Monocots; Eudicots). Methods Data for ...

Tópico(s): Plant and animal studies

2024 - Wiley | Journal of Biogeography

Artigo Acesso aberto Revisado por pares

Irma Janet Zegarra Tello, Carlos Francisco Cabrera Carranza, Rosa Karol Moore Torres,

El sector transporte cumple un papel muy importante en el desarrollo de un país tanto en el aspecto social como económico, así mismo, se encuentra altamente relacionado con el cambio climático por ser el principal productor de gases de efecto invernadero, situación que no es exenta para el Perú ya que cuenta con un vasto parque automotor. Es por ello que se consideró de interés el analizar las tendencias y escenarios posibles a mediano plazo de la contaminación del aire por fuentes de origen automotor ...

Tópico(s): Vehicle emissions and performance

2021 - National University of San Marcos | Revista del Instituto de investigación de la Facultad de minas metalurgia y ciencias geográficas

Artigo Brasil Produção Nacional

Juan Carlos Valdez Loaiza, Fernando Zegarra Sánchez, Sérgio Leal Braga,

Tópico(s): Combustion and flame dynamics

2015 - Springer Science+Business Media | Journal of the Brazilian Society of Mechanical Sciences and Engineering

Artigo Brasil Produção Nacional

Claudio Vidal Teixeira, Carlos Valois Maciel Braga, Fernando Zegarra Sánchez, Sérgio Leal Braga,

Tópico(s): Combustion and flame dynamics

2019 - Springer Science+Business Media | Journal of the Brazilian Society of Mechanical Sciences and Engineering

Artigo Acesso aberto Revisado por pares

Romina A. Di Mattía, Leandro A. Díaz Zegarra, Carlos A. Valverde, P.G. Blanco, C Giusti, Enrique Leo Portiansky, Ernesto A. Aiello, Alejandro Orlowski,

Cardiac cells depend on specific sarcolemmal ion transporters to assure the correct intracellular pH regulation. The sodium/bicarbonate cotransporter (NBC) is one of the major alkalinizing mechanisms. In the heart two different NBC isoforms have been described: the electroneutral NBCn1 (1Na+:1 HCO3- ) and the electrogenic NBCe1 (1Na+:2 HCO3- ). NBCe1 generates an anionic repolarizing current that modulates the action potential duration (APD). In addition to regulating the pH, the NBC is a source of sodium ...

Tópico(s): Ion Transport and Channel Regulation

2022 - Frontiers Media | Frontiers in Cardiovascular Medicine

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Antonio Zegarra, Denis R. Candido, J. Carlos Egues, Wei Chen,

We present a Green's function formalism to investigate the topological properties of weakly interacting one-dimensional topological insulators, including the bulk-edge correspondence and the quantum criticality near topological phase transitions, and using the interacting Su-Schrieffer-Heeger model as an example. From the many-body spectral function, we find that closing of the bulk gap remains a defining feature even if the topological phase transition is driven by interactions. The existence of ...

Tópico(s): Quantum many-body systems

2019 - American Physical Society | Physical review. B./Physical review. B