Results 61 to 70 of about 59,543,235 (260)

Tasa de Cambio Real e Inversión. La Experiencia de 1990-1996 [PDF]

, 1997
La economía colombiana ha venido experimentando un fuerte proceso de apreciación real en lo que va corrido de los noventas. En efecto, tomando un índice del tipo de cambio real definido como la relación entre el precio de los bienes transables y el precio de los bienes no transables se evidencia que el tipo de cambio colombiano se apreció un 23.45% en ...
Andrés Felipe Arias, Hernando Zuleta
openaire   +3 more sources

European mistletoe shares a similar demographic strategy with non‐parasitic plants

Journal of Ecology, Volume 114, Issue 5, May 2026.
European mistletoe (Viscum album) does not have a distinct demographic strategy from non‐parasitic plants, as quantified by time‐based life history traits. We found that mistletoe vital rates were driven by mistletoe size and position in the host tree.
Oliver G. Spacey, Owen R. Jones, Sydne Record, Sharon D. Janssen, Arya Y. Yue, Wenyi Liu, Alice Rosen, Chris J. Thorogood, Roberto Salguero‐Gómez   +8 more
wiley   +1 more source

Fight song: variation in singing behaviour and song structure during natural agonistic interactions in a tropical songbird, Adelaide's Warbler (Setophaga adelaidae)

Ibis, Volume 168, Issue 2, Page 766-778, April 2026.
Birds may use their singing behaviours and song structure as agonistic signals in territorial encounters. We conducted an observational study to test this hypothesis in male Adelaide's Warblers Setophaga adelaidae, a tropical songbird that defends a territory year‐round.
Peter C. Mower, Juleyska Vazquez‐Cardona, Samantha W. Krause, Tyler R. Bonnell, David M. Logue   +4 more
wiley   +1 more source

El impacto cambiario de la regla fiscal en Colombia

Revista Finanzas y Política Económica, 2012
El objetivo de este documento es determinar si la regla fiscal puede llegar a tener un impacto sobre la tasa de cambio, que logre mitigar, en parte, los efectos de la enfermedad holandesa.
David Cano Ortíz
doaj   +3 more sources

Impacts of bat use of anthropogenic structures on bats and humans

Conservation Biology, Volume 40, Issue 1, February 2026.
Abstract Human‐induced landscape modifications and climate change are forcing wildlife into closer contact with humans as the availability of natural habitats decreases. Although the importance of anthropogenic structures for the conservation of species is widely recognized, negative narratives surrounding bats may impede conservation efforts in human ...
Ella A. Sippola, Joseph S. Johnson, Stefano Mammola, Grzegorz Apoznański, Ilze Brila, Ignacio Fernández Latapiat, Piia Lundberg, Mariia Matlova, Veronica Nanni, Reilly T. Jackson, Janette Perez‐Jimenez, Sonia Sánchez‐Navarro, Elena Tena, Tanya S. Troitsky, Thomas M. Lilley, Melissa B. Meierhofer   +15 more
wiley   +1 more source

Tipo de cambio real estructural y las interdependencias con el desempleo en Argentina

Revista de Economía y Estadística, 2014
Utilizando un modelo micro-fundamentado de tres sectores para una pequeña economía abierta, se analiza la interdependencia entre la tasa de cambio real estructural (definida como el cociente entre el precio de los bienes transables y el de los no ...
Eric J. Pentecost, Fernando Zarzosa Valdivia   +1 more
doaj  

Intraspecific plant chemodiversity at plot level has contrasting effects on arthropod functional groups

Functional Ecology, Volume 39, Issue 12, Page 3732-3750, December 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant chemistry mediates interactions between plants and their environment. While intraspecific chemodiversity at the individual plant level is well studied, the effects of chemodiversity at the plant community level on arthropod interactions need more attention.
Lina Ojeda‐Prieto, Eliecer L. Moreno, Robin Heinen, Wolfgang W. Weisser   +3 more
wiley   +1 more source

Mammals with large home ranges, low reproductive rates and small body sizes are most vulnerable to roads: A meta‐analysis

Journal of Applied Ecology, Volume 62, Issue 12, Page 3227-3239, December 2025.
Road mitigation for mammals should ideally be informed by site‐level knowledge and generally involve prioritizing species with the combination of larger home ranges, lower reproductive rates and smaller body sizes. To protect these vulnerable mammals from roads, we should maintain low road densities and instal small‐mesh mitigation fencing along roads.
Sean Patterson, Lenore Fahrig, Jochen A. G. Jaeger, Oriana Meek‐Sauriol, Fernanda Z. Teixeira, Aurora Torres, Trina Rytwinski   +6 more
wiley   +1 more source

Modelling official and parallel exchange rates in Colombia under alternative regimes: a non-linear approach (Corrected version) [PDF]

We examine the long-run relationship between the parallel and the official exchange rate in Colombia over two regimes; a crawling peg period and a more flexible crawling band one.
Jesus Otero, Costas Milas
core  

Impacto de los factores externos sobre la creación y destrucción de empleo en el sector manufacturero colombiano

Lecturas de Economía, 2014
El presente documento tiene como propósito estudiar el impacto de diferentes factores externos sobre el empleo en el sector manufacturero colombiano, a través del enfoque de flujos de empleo.
Ligia Melo, Carlos Ballesteros
doaj   +2 more sources