Results 41 to 50 of about 59,543,235 (260)
How to reduce avian electrocutions: Insulation or structural changes of dangerous poles
Ecological Solutions and Evidence, Volume 7, Issue 4, October/December 2026.The cost‐effective results of the insulation of dangerous poles were clearly favourable to insolation as a better strategy than the structural design changes to protect the Spanish Imperial Eagles. Abstract Electrocutions of birds in power lines, particularly in distribution power lines, have been a well‐known and widespread global conservation problem
Virginia Morandini +2 more
wiley +1 more source
Inflación, tasa de interés y tasa de cambio en Colombia un enfoque a través de las expectativas
, 2022 El objetivo principal de este trabajo es proponer una metodología para estimar las expectativas de inflación en Colombia. El análisis se enmarca en un modelo basado en Hamilton (1985) en el que se describen las dinámicas conjuntas de la tasa de interés ex ante, y las expectativas de inflación y devaluación. Para la estimación del modelo planteado en el
openaire +2 more sources
Wildlife Monographs, Volume 226, Issue 1, September 2026.We estimated seasonal space use, cover selection, and resource selection; evaluated gene flow and potential genetic barriers; and assessed cause‐specific survival rates and reproduction of radiomarked gray foxes in Indiana, USA. Our results provide evidence that gray foxes in Indiana are an edge species with relatively large home ranges, relatively low
Tim L. Hiller +5 more
wiley +1 more source
Tasa de cambio real de Colombia: un enfoque empírico no lineal [PDF]
, 2005 Este documento muestra evidencia de una relacion no lineal entre la Tasa de Cambio Real (TCR) de Colombia y sus fundamentales. Utilizando un modelo exponencial auto-regresivo de transicion suave (ESTAR), se encontro que la TCR bilateral de Colombia frente a Mexico y a Estados Unidos, responde linealmente a ciertos fundamentales, y no linealmente a sus ...
openaire +3 more sources
Ultrasound in Obstetrics &Gynecology, Volume 68, Issue 2, Page 211-219, August 2026.ABSTRACT Objectives First, to evaluate whether the ratio of soluble fms‐like tyrosine kinase‐1 to placental growth factor (sFlt‐1/PlGF) is associated with hemodynamic changes in ophthalmic artery (OA) Doppler in near‐term pregnancy. Second, to assess the performance of OA Doppler to rule in and rule out angiogenic factor imbalance.
M. F. Tinajero +7 more
wiley +1 more source
Climatic niche position predicts population dynamics in Mediterranean shrubs after drought
Journal of Ecology, Volume 114, Issue 8, August 2026.Climatic conditions closer to the species' climatic niche centroid generally resulted in higher population growth in two Mediterranean shrubs, but demographic responses differed between species and were further influenced by drought‐induced vegetation die‐off.
Teresa Sánchez‐Mejía +2 more
wiley +1 more source
Revista de Economía del Rosario, 2010 Se mide el efecto que los cambios de la tasa de cambio real tienen sobre la inversión industrial colombiana. Para este propósito se parte de la existencia de la relación entre la inversión y el valor presente de las ganancias marginales.
Fernando Mesa Parra +2 more
doaj
Terra Latinoamericana, 2023 El estudio del proceso dinámico de cambio de uso de suelo y vegetación se considera esencial dadas las tendencias de los procesos de degradación de los ecosistemas.
Demetrio Meza-Rodríguez +4 more
doaj +1 more source
Agregación y cambio en tasas lineales : tasas de participación familiar en la actividad económica
Estudios Demográficos y Urbanos, 1982 .
Fernando Cortés Cáceres +1 more
openaire +2 more sources
Lichen bleaching as a response to long‐term experimental warming in the High Arctic
Functional Ecology, Volume 40, Issue 7, Page 2318-2331, July 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Lichens are an important component of Arctic ecosystems. Studies have indicated a decline in the abundance of Arctic lichens during recent decades, which is often attributed to competitive pressure from vascular plants.
Jiří Šubrt +3 more
wiley +1 more source