Results 131 to 140 of about 416,759 (296)

Percevejos das panículas do arroz: fauna heteroptera associada ao arroz. [PDF]

, 2014
Neste trabalho procurou-se reunir informações sobre Oebalus poecilus e O. ypsilongriseus incluindo, quando pertinente informações de espécies do mesmo gênero, consideradas pragas importantes do arroz em outros países.bitstream/item/59106/1/Circ-43 ...
BARRIGOSSI, J. A. F., FERREIRA, E., VIEIRA, N. R. de A.   +2 more
core   +1 more source

Current practices in caesarean section training: A cross‐sectional study comparing high‐ and low‐middle‐income countries

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective This study identifies and describes global caesarean section (CS) training practices, comparing high‐income countries (HIC) and low‐ and middle‐income countries (LMIC). Methods A convergent parallel mixed‐methods study was conducted with a cross‐sectional survey.
Liesl de Waard, Elize Archer, Kathryn Chu, Christoffel Joseph Brand Muller, Stefan Gebhardt   +4 more
wiley   +1 more source

Understanding pre‐eclampsia and fetal growth restriction at high altitude: A narrative review

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Pre‐eclampsia (PE) and fetal growth restriction (FGR) are among the leading causes of maternal and perinatal morbidity and mortality worldwide. Both conditions are more frequent and severe at high altitudes due to physiological changes in oxygen availability and vascular adaptation.
Víctor S. Rangel, Juliana Malagón Castillo, Juan David Duarte, Mariana Abril Barreto, Alejandra Vivas Ramirez, José Alejandro Daza, Ángela María Ruiz‐Sternberg   +6 more
wiley   +1 more source

Currículos Latino-Americanos: a formação pregressa das/dos estudantes internacionais da UNILA [PDF]

, 2019
Relatório de Pesquisa resultante do Edital IMEA 06/2018 - Estudos Sobre a UNILAInstituto Mercosul de Estudos Avançados ...
Amato, Laura, Balestra, Juliana, Ferreira, Marianna, Perpetua, Sara, Ramirez, Norma, Struckes, Cristiane   +5 more
core  

Elucidating the origin of open‐circuit voltage in ternary organic solar cells with a nonfullerene and a fullerene acceptor

InfoMat, EarlyView.
Fullerenes tend to alloy with polymer:nonfullerene acceptor hosts, yielding composition‐dependent increases in open‐circuit voltage while recombination remains governed by the charge‐transfer state energy and is independent of the nature of the third component.
Dominic Blätte, Marcella Günther, Carlito S. Ponseca Jr., Andreas Weis, Rik Hooijer, Lucie Quincke, Miguel A. T. Cachafeiro, Wolfgang Tress, Jose D. Perea, Salvador Leon, Ali Shuaib, Pavel Chabera, Tönu Pullerits, Thomas Bein, Tayebeh Ameri   +14 more
wiley   +1 more source

Características e potencialidades de pastagens de braquiárias para produção de leite. [PDF]

, 2013
bitstream/item/81945/1/Caracteristicas-e-potencialidades ...
BOTREL, M. de A., CARVALHO, M. M., VILELA, D., XAVIER, D. F.   +3 more
core  

Evaluating Youth Participatory Action Research in the Americas: Comparative Insights on Empowerment, Methodologies, and Social Change

Journal of Adolescence, EarlyView.
ABSTRACT Introduction Youth Participatory Action Research (YPAR) positions adolescents as co‐researchers to investigate and address social issues affecting their lives. While YPAR has gained global prominence, comparative research examining how it is conceptualized and practiced across regional contexts remains limited.
John Diaz, Paola Velasquez Quintero, Cody Gusto, Ivan Muñoz‐Echeverri, Camilo Norena Herrera, Laura Valencia   +5 more
wiley   +1 more source

Forecasting Natural Gas Prices in Real Time

Journal of Applied Econometrics, EarlyView.
ABSTRACT This paper provides a comprehensive analysis of the forecastability of the real price of natural gas in the United States at the monthly frequency considering a universe of models that differ in complexity and economic content. We find that considerable reductions in mean‐squared prediction error relative to a no‐change benchmark can be ...
Christiane Baumeister, Florian Huber, Thomas K. Lee, Francesco Ravazzolo   +3 more
wiley   +1 more source

CORTISOL E SUA RELAÇÃO COM A REGULAÇÃO ENDÓCRINA NO PERÍODO DE TRANSIÇÃO EM VACAS LEITEIRAS SOB CONDIÇÕES DO TRÓPICO COLOMBIANO

Ciência Animal Brasileira, 2009
Rómulo Campos, Erika Andrea Hernández, Leonidas Giraldo, Félix González   +3 more
doaj   +1 more source

A Cúpula de Cancún e “los machos”

Meridiano 47, 2010
O artigo trata da cúpula de Cancun. Relata a divergência entre o Presidente da Venezuela, Hugo Chávez, e o da Colômbia, Álvaro Uribe.
José Flávio Sombra Saraiva
doaj