Results 101 to 110 of about 157,290 (280)

Biomass distribution among tropical tree species grown under\ud differing regional climates [PDF]

, 2010
In the Neotropics, there is a growing interest in establishing plantations of native tree species for commerce, local consumption, and to replant on abandoned agricultural lands.
Aitchison, Andrew Park, Austin, Balandier, Butler, Carpenter, Christian Messier, Coleman, Condit, Coomes, Coyle, Craven, Damour, Delagrange, Engelbrecht, Heras, Ketterings, King, King, Lewis, Lugo, Mark Ashton, McConnaughay, Menalled, Mulkey, Peres-Neto, Petit, Piotto, Ruel, Saha, Santiago, Santiago, Sara Bastien-Henri, Scowcroft, Snowdon, Stier, Wishnie, York, Zar, Zianis   +39 more
core   +1 more source

Fine‐scale patterns of genetic structure in three species of forest birds reveal dynamic Pleistocene history within an Amazonian interfluve

Ibis, EarlyView.
Phylogeographical studies of Amazonian birds have revealed large intraspecific diversity, even within recognized areas of endemism. To understand the origin and organization of Amazonian diversity, including the influence of current and historical landscapes, we need to evaluate fine‐scale patterns of genetic diversity in relation to detailed ...
Affonso Henrique Nascimento de Souza, Camila Duarte Ritter, João Marcos Guimarães Capurucho, Juliana Menger, Camila Cherem Ribas   +4 more
wiley   +1 more source

Natural waters in Amazonia. III. Ammonium molybdate-reactive silica

, 1970
Natural waters of the Amazonian Tertiary formations along the Manaus-Itacoatjara Road were studied with respect to variations in average seasonal and yearly soluble silica content.
Brinkmann, W., Dos Santos, A.
core  

Space, Time and Nature: The process and the myth [PDF]

, 2015
The article fits into the debate regarding space, time and nature in dialogue with the world lived by subjects that build up themselves or are built as mythological heroes, source of speech and spacial concrete practices.
Araújo, Maxem Luiz, Arteaga, Pamela Elizabeth Morales, Pantoja, Wallace Wagner Rorigues, Peluso, Marília Luiza   +3 more
core  

Impacts of land use change on diaspore‐dispersing ant assemblages in southwestern Amazonia

Insect Conservation and Diversity, EarlyView.
Land use changes shift ant assemblages, more intensive land uses are dominated by generalist and open habitat specialist species engaging in group foraging. The diaspore removal rates cannot differ, but the quality of dispersal was lower in disturbed habitats.
Dhâmyla Bruna de Souza Dutra, Francisco Matheus da Silva Sales, Luane Fontenele, Adriana de Lima Alves, Daniely da Frota Almeida, Fabiana Ferreira de Oliveira, Fernando Augusto Schmidt   +6 more
wiley   +1 more source

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

EL CONCEPTO DE DESARROLLO EN TIEMPOS DE POSTMODERNIDAD

Revista de la Facultad de Ciencias Agropecuarias, 2018
El desarrollo surge en la necesidad de medir el avance hacia el mejoramiento, el progreso y el crecimiento económico, con la idea de superar la condición nombrada desde occidente como subdesarrollo; estando por ende bastante relacionado con la ...
Verenice Sánchez Castillo, Carlos Alberto Gómez Cano, Libardo Ramón Polanía   +2 more
doaj  

Gamificación como estrategia para incluir la educación ambiental en el contexto universitario: caso REHI

Revista Científica
Este artículo describe una experiencia de innovación educativa en el aula mediante el diseño de un juego de mesa como alternativa didáctica para introducir la educación ambiental en el contexto universitario.
Claritza Marlés Betancourt, Parcival Peña Torres, Yelly Yamparli Pardo Rozo   +2 more
doaj   +1 more source

Feeding ecology of an Amazonian electric knifefish under altered flood‐pulse dynamics caused by hydroelectric damming

Journal of Fish Biology, EarlyView.
Abstract This study evaluated the effects of the controlled flood pulse on diet composition, trophic niche breadth and feeding intensity of Archolaemus janeae, an electric knifefish species with a restricted distribution in the Amazon Basin. Monthly samples were collected from December 2020 to November 2021 in the Volta Grande stretch of the Xingu ...
Ana F. V. N. M. Costa, Antonio A. Jardim Jr, Erival G. Prata, Rafael R. Gusmão, Angelo J. Faro Júnior, Alan S. Fonseca, Danielly T. Hashiguti, Luciano F. A. Montag, Tiago M. S. Freitas   +8 more
wiley   +1 more source

A new, conspicuously pigmented Pyrrhulina (Teleostei: Characiformes: Lebiasinidae) from the Río Tigre, Loreto, Peru

Journal of Fish Biology, EarlyView.
Abstract A new species of Pyrrhulina is described based on morphological and molecular evidence. Pyrrhulina punctata is distinguished from all congeners by the presence of a series of 7 to 16 irregular blotches of dark pigmentation on the flanks, equally marked in juveniles and adult specimens, the presence of 26–28 lateral‐line scales, 17–21 maxillary
Andre Netto‐Ferreira, Lorena Vieira, Taina Souza, Morgan Ruiz‐Tafur, James Garcia‐Ayala   +4 more
wiley   +1 more source