Results 41 to 50 of about 262,123 (211)

Proconiini sharpshooters of Argentina, with notes on its distribution, host plants, and natural enemies [PDF]

open access: yes, 2011
The American tribe Proconiini (Hemiptera: Cicadellidae: Cicadellinae) is one of the largest groups of xylem-feeding insects and includes the majority of the known vectors of xylem-born phytopathogenic organisms.
Dellapé, Gimena   +3 more
core   +2 more sources

Fish fauna of the Río San Pedro and Río La Pasión, Usumacinta River Basin, Guatemala

open access: yesBiota Neotropica
The Río San Pedro and Río La Pasión lie within the Usumacinta River Basin, a globally significant center of freshwater fish diversity. Both rivers are listed among Central America’s top 50 regions for conserving freshwater biodiversity.
Yasmín Quintana
semanticscholar   +1 more source

RESPUESTA HIDROLÓGICA DEL SABINO EN BOSQUES DE GALERÍA DEL RÍO SAN PEDRO MEZQUITAL, DURANGO

open access: yesRevista Mexicana de Ciencias Forestales, 2018
El sabino, Taxodium, es el taxon dominante en bosques de galería del río San Pedro-Mezquital (RSPM), RH1. En México, no existe información de la respuesta de esta especie con volúmenes de caudales modificados.
J. V. Díaz   +4 more
semanticscholar   +1 more source

A new species of Liolaemus related to L. nigroviridis from the Andean highlands of Central Chile (Iguania, Liolaemidae) [PDF]

open access: yes, 2016
Indexación: Web of Science; Scopus.The Liolaemus nigroviridis group is a clade of highland lizards endemic to Chile. These species are distributed from northern to central Chile, and currently there are no cases of sympatric distribution.
Abdala   +33 more
core   +3 more sources

A Comparative Study of Turbulence Methods Applied to the Design of a 3D-Printed Scaffold and the Selection of the Appropriate Numerical Scheme to Simulate the Scaffold for Tissue Engineering

open access: yesApplied Sciences, 2021
Current commercial software tools implement turbulence models on computational fluid dynamics (CFD) techniques and combine them with fluid-structural interaction (FSI) techniques.
Miguel Suffo, Cristobal J. López-Marín
doaj   +1 more source

Ontogeny and functional histochemistry of the digestive and visual systems and other organs during the larval development of the thick-lipped grey mullet, Chelon labrosus

open access: yesScientia Marina, 2014
The main ontogenetic and functional changes of the digestive and visual systems of Chelon labrosus during the first three months from fertilization until 99 days post-hatch (dph) are described.
Carmen Sarasquete   +5 more
doaj   +1 more source

Coastal Scenic Evaluation of Continental Ecuador and Galapagos Islands: Human Impacts and Management Issues

open access: yesJournal of Marine Science and Engineering, 2020
The scenery, safety, facilities, water quality and litter quantities in coastal areas are relevant and determining elements in the choice of a tourist destination.
Carlos Mestanza-Ramón   +5 more
doaj   +1 more source

Torrelaguna (Madrid)[Guía]: Mapa Geológico de España E. 1:50.000 [PDF]

open access: yes, 1990
La Hoja de Torrelaguna se sitúa en la vertiente S del sector oriental de la Sierra de Guardarrama, que junto con la sierra de San Pedro, al S de ésta, ocupa la mayor parte de la extensión de la misma.
Pérez González, Alfredo   +2 more
core  

DNA metabarcoding reveals greater plant diversity than morphological seed analysis of bird feces

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise Fruit‐eating birds drive seed dispersal in recovering tropical ecosystems, shaping forest regeneration. Molecular techniques, such as DNA metabarcoding, enable diet analysis from feces and can provide complementary frugivory data where dispersal is infrequent, as well as aid in seed identification in hyper‐diverse regions lacking ...
Carina I. Motta   +3 more
wiley   +1 more source

Detección de antibióticos betalactámicos, tetraciclinas y sulfamidas como contaminantes emergentes en los ríos San Pedro y Pita del cantón Rumiñahui.

open access: yesLa Granja: Revista de Ciencias de la Vida, 2019
Las actividades que se realizan en el diario vivir, como la higiene personal o el cuidado de la salud, pueden provocar efectos negativos en el ecosistema, generando alteraciones sobre el medio ambiente, dado que se consumen varias sustancias de diferente
Lenin Javier Ramirez-Cando   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy