Results 21 to 30 of about 61,978 (307)

Sistemática filogenética de las lagartijas del género Stenocercus (Squamata: Iguania) de los Andes del norte

open access: yesRevista Mexicana de Biodiversidad, 2009
El género Stenocercus está compuesto por 61 especies que se distribuyen principalmente en los Andes y tierras bajas aledañas (0-4 000 m), desde el norte de Colombia y Venezuela hasta el centro de Argentina.
Omar Torres-Carvajal
doaj   +1 more source

New country records for five species of Pristimantis Jiménez de la Espada, 1870 from Ecuador [PDF]

open access: yesCheck List, 2012
Five new species of frogs from the genus Pristimantis are reported for Ecuador, thus extending the distribution range for these species, previously described only for the southern Andes of Colombia and the northern Andes of Peru.
Mario Yánez-Muñoz   +6 more
doaj   +3 more sources

Mundos Plurales. Revista Latinoamericana de Políticas y Acción Pública. Revista Completa.

open access: yes, 2021
Mundos Plurales es una iniciativa desarrollada por una alianza entre el Grupo de Investigación “Análisis de las Políticas Públicas y de la Gestión Pública (APP- GP) de la Universidad Nacional de Colombia (UNAL-Bogotá) y la Línea de Investigación ...
Facultad Latinoamericana de Ciencias Sociales sede Ecuador (Flacso Ecuador)   +1 more
core  

Western Amazonian Ticapimpla (Hymenoptera: Ichneumonidae: Pimplinae): Four New Species from Colombia, Ecuador, and Peru, with a Key to Species of the Genus

open access: yesPsyche: A Journal of Entomology, 2010
Ticapimpla is a small genus closely related to the New World genera Acrotaphus and Hymenoepimecis. It has been previously reported from Costa Rica and Brazil. In this paper, we describe four new species: T. amazonica from Ecuador and Peru, T.
Edgard Palacio   +3 more
doaj   +1 more source

Comparative analysis of capital structures in Latin America companies

open access: yesRevista Venezolana de Gerencia
This article aims to provide a comparative analysis of the capital structure of large companies in the manufacturing sector of Colombia and Ecuador regarding company size, guarantees or tangibility, cost of debt, growth opportunities, reputation, and ...
Cristina Logreira-Vargas   +3 more
doaj   +1 more source

ESTUDIOS ELÉCTRICOS PARA LA OPERACIÓN INTERCONECTADA ECUADOR – COLOMBIA A 230 Kv

open access: yesRevista Técnica Energía, 2005
Con base a las simulaciones realizadas y de las experiencias operativas conjuntas de CENACE (Ecuador) y CND (Colombia), se presentan los resultados y conclusiones de la operación interconectada Colombia – Ecuador mediante la línea Jamondino – Pomasqui a
Roberto Aguirre
doaj   +1 more source

Digital Media in Ecuador – Future Perspectives [PDF]

open access: yes, 2014
The advances in technology, especially in the field of communication, cause mass media to constantly evolve and thus not to perish. Indeed, this occurs in situations that are marked by a series of media transformations and changes that have affected ...
Martínez Haro, Alison Catherine   +7 more
core   +1 more source

Keeping Pace or Falling Behind? The Depth of Latin American Trade Agreements

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT This article examines whether Latin American countries are keeping pace with global trends in trade agreement depth or falling behind. Using 681 agreements (1970–2019), we develop the Depth Index of Trade Agreements (DITA) to weight provisions endogenously through factor analysis based on co‐occurrence patterns.
Raphael Gomes da Silva   +2 more
wiley   +1 more source

La frontera entre Ecuador y Colombia [PDF]

open access: yes, 2016
Colombia sufre un proceso de desindustrialización y freno a la agricultura. Ecuador no tiene ese problema y con sus inversiones en infraestructura y subsidios al combustible aumenta su productividad general y por lo tanto su capacidad exportadora no ...
Kalmanovitz, Salomón
core  

Charting the Path to Increased Oil Palm Output in Ghana Beyond Area Expansion: Technology or Managerial Capacity — Which Leads the Way?

open access: yesAgribusiness, EarlyView.
ABSTRACT This study sets out to investigate the prospects for raising oil palm output in sub‐Saharan Africa, particularly Ghana, without further expansion of cropland. Given global concerns about oil palm's role in deforestation and land use change, the focus is on enhancing productivity on existing farmlands.
Jacob Asravor   +3 more
wiley   +1 more source

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