Results 101 to 110 of about 74,752 (285)

Hydropower Regulation of Xingu River Discharge Structures Heterogeneous, Sector‐Specific Responses in Pacu Fisheries Along the River Continuum

Fisheries Management and Ecology, EarlyView.
ABSTRACT Hydroelectric dams are common in Amazonian tributaries under federal environmental licensing that requires long‐term fisheries monitoring. This study evaluated three fishing systems targeting “pacu” species (Serrasalmidae) in the Xingu River before, during, and after construction of the Belo Monte dam (2012–2023) across four river sectors ...
João Paulo Moura de Queiroz, Nelson de Almeida Gouveia, Marcelo Ândrade, Rafael Paiva de Oliveira Diaz, Claudemir Oliveira da Silva, Victoria J. Isaac   +5 more
wiley   +1 more source

Seguimiento a graduados programa administracion de empresas de la universidad de la amazonia 1999 - 2011 [PDF]

, 2015
La investigación tiene como objeto el seguimiento de graduados del programa de Administración de Empresas de la Universidad de la Amazonia, desde 1999 hasta 2011, donde se identican diferentes variables, tales como: número de graduados, sexo, ciudad de ...
Ramos, Alffy Ayerbe, Losada Bonilla, Yeniffer   +1 more
core   +1 more source

Incorporating light pollution into projections of the future distribution of Aspisoma sticticum Gemminger, 1870 under climate change in South America

Insect Conservation and Diversity, EarlyView.
Climate‐only models predict severe habitat contractions by 2100, especially in the Amazon, Cerrado and Caatinga, while southern and coastal Atlantic Forest areas remain refugial. Including artificial light at night increased projected stability and apparent suitability gains, especially in central and eastern South America.
Janderson Batista Rodrigues Alencar, Leandro Zeballos, Fabrício Beggiato Baccaro, Luiz Felipe Lima da Silveira   +3 more
wiley   +1 more source

The fate of Amazonia

Nature Climate Change, 2019
A fifty-year observational record of Central Amazon forest reveals the multifaceted nature of tree death and concerning signs of vulnerability to increasing heat.
openaire   +3 more sources

Fire‐driven forest degradation enhances termite activity and accelerates litter decomposition in the Amazonia rainforest

Insect Conservation and Diversity, EarlyView.
Forest degradation increased termite‐mediated litter decomposition, whereas no such effect was detected in undisturbed forests. Reduced ant predation and altered forest conditions were associated with higher termite abundance and faster litter decomposition.
Vanessa S. Ribeiro, José Henrique Schoereder, Tathiana G. Sobrinho, Paulo M. Brando, Filipe Viegas de Arruda, Ludmila Rattis, Og DeSouza, Márcia N. Macedo, Leonardo Maracahipes‐Santos, Lucas Navarro Paolucci   +9 more
wiley   +1 more source

Plan de negocios como alternativa para promover los emprendimientos de frutales amazónicos del departamento del Caquetá

Entorno Geografico
La falta de conocimiento sobre la elaboración de planes de negocio por parte de los emprendedores es un aspecto clave en los procesos de declive de las empresas y representa un flagelo que viene afectando al territorio sobre todo a las comunidades que ...
Nataly Orejuela Sanchez, Luis Carlos Rodríguez Zambrano, Diana Alí García Capdevilla   +2 more
doaj   +1 more source

EDUCACIÓN AMBIENTAL POR LA CONSERVACIÓN DE LA AMAZONIA [PDF]

, 2015
Gracias a las jornadas de capacitaciones, talleres, sensibilizaciones y educación ambiental desarrolladas a través del proyecto “Conservación de Animales y Ambientes Silvestres de la Amazonia – CASA”, se han fortalecido los vínculos con las instituciones
Cicery Perez, Jhon Jairo, Pacheco, Juan David   +1 more
core  

Functional Independence Related to Oral Hygiene and Periodontal Status in Patients With Down Syndrome

International Journal of Dental Hygiene, EarlyView.
ABSTRACT Objectives This study aimed to investigate the relationship between functional independence, oral hygiene habits and periodontal status in patients with Down syndrome (DS). Methods A cross‐sectional observational study was conducted with 49 patients with Down Syndrome. Sociodemographic data, oral hygiene habits and functional independence were
Joana Albuquerque Bastos de Sousa, Kátia Maria Martins Veloso, Monique Maria Melo Mouchrek, Mayra Moura Franco, Cecilia Claudia Costa Ribeiro, Vandilson Pinheiro Rodrigues, Bruno Braga Benatti   +6 more
wiley   +1 more source

IDENTIFICACIÓN Y ANÁLISIS NUTRICIONAL DE ESPECIES FORRAJERAS EN SISTEMAS DE VEGETACIÓN NATURAL DEL PIEDEMONTE AMAZÓNICO [PDF]

, 2015
En la Amazonia colombiana, el establecimiento de las praderas como monocultivo para la alimentación animal se ha realizado de manera tradicional a partir de la tumba y quema del bosque; las cuales son prácticas destructivas que han desencadenado ...
Orjuela Chaves, José Alfredo, Guayara Suárez, Alvaro, Zapata Ortiz, Cesar Augusto   +2 more
core   +1 more source

Bait Response and Fruit‐Associated Abundance Patterns of Two Introduced Zaprionus Species in Tropical Orchards

Journal of Applied Entomology, EarlyView.
ABSTRACT Fruit‐associated drosophilids are expanding in fruit‐growing landscapes, but field information on bait response and fruit‐associated occurrence remains limited for recently introduced species. We evaluated Zaprionus indianus Gupta and Zaprionus tuberculatus Malloch (Diptera: Drosophilidae) in homestead orchards of the Agreste region of Paraíba,
Ellen Vitória Barbosa do Carmo, Janderson Batista Rodrigues Alencar, Wanderlecio Rodrigues da Silva, José Jurandez Buriti de Melo Júnior, Elany Pereira Marques da Silva, Lylian Souto Ribeiro, Manoel Cícero de Oliveira Filho, Carlos Henrique de Brito   +7 more
wiley   +1 more source