Results 31 to 40 of about 196,775 (211)

Los determinantes de la tasa de crecimiento de los países de ingresos medios altos y medios bajos en un contexto de crisis internacional: un análisis multivariado

open access: yesPensamiento Crítico, 2014
En el presente documento se analizan los factores que caracterizan las tasas de crecimiento que alcanzaron los países de ingresos medios altos y medios bajos en el año 2009 mediante la técnica estadística multivariante de análisis discriminante, para lo ...
Ciro Calero Castillo, Marco Girio Jesús
doaj   +1 more source

Respuesta fisiológica y de crecimiento en plantas de Quillaja saponaria y Cryptocarya alba sometidas a restricción hídrica

open access: yes, 2011
La zona central de Chile presenta un clima mediterraneo donde las especies arboreas como Quillaja saponaria (quillay) y Cryptocarya alba (peumo) han desarrollado mecanismos fisiologicos que le permiten tolerar la falta de agua durante el verano.
S. Donoso   +4 more
semanticscholar   +1 more source

Predictive performance of Fetal Medicine Foundation first‐trimester screening algorithm for pre‐eclampsia according to conception mode

open access: yesUltrasound in Obstetrics &Gynecology, Volume 67, Issue 6, Page 806-814, June 2026.
ABSTRACT Objective To investigate the incidence of pre‐eclampsia (PE) and the predictive performance of the Fetal Medicine Foundation (FMF) first‐trimester PE screening algorithm across pregnancies conceived using assisted reproductive technology (ART), after ovulation induction (OI) and through spontaneous conception (SC).
A. S. L. Kjaer   +23 more
wiley   +1 more source

Nuevos Datos de Referencia para la Tasa de Crecimiento de Rhizocarpon Subg. Rhizocarpon en Patagonia [PDF]

open access: yesMagallania (Punta Arenas), 2014
This paper presents the results from lichen size survey of genus Rhizocarpon subgenus Rhizocarpon performed on surfaces exposed during last century in arid Patagonian environments (Santa Cruz, Argentina). We surveyed the cemetery of Puerto Deseado City and rock surfaces exposed by the retreat of Tunel Glacier in Los Glaciares National Park, providing ...
Borrazzo, Karen, Garibotti, Irene A
openaire   +3 more sources

Encajes bancarios y tasas de interés

open access: yes, 2009
Los requerimientos de encaje perdieron importancia como instrumento de la politica monetaria en la medida en que el crecimiento de los agregados monetarios dejo de ser el objetivo intermedio de la politica en varios paises.
Rocío Betancourt, H. Vargas
semanticscholar   +1 more source

Political Cycles, Electricity Policy, and Mexico's Economy

open access: yesLatin American Policy, Volume 17, Issue 2, June 2026.
ABSTRACT Electricity reform in Mexico should stimulate economic growth, improve energy efficiency, and reduce greenhouse gas emissions. This article evaluates the successes and failures of reform and draws lessons across political cycles by analyzing changes in political dynamics—often tied to policy reversals—and the legal framework during the pro ...
David Bonilla
wiley   +1 more source

Algunas consideraciones sobre el canal del crédito y la transmisión de tasas de interés en Colombia

open access: yes, 2005
Para un Banco Central (BC), es importante identificar los mecanismos por los cuales las medidas de politica monetaria afectan sus objetivos finales, bien sea de crecimiento, inflacion o empleo.
C. A. Huertas   +3 more
semanticscholar   +1 more source

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

open access: yesJournal 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   +8 more
wiley   +1 more source

Variación del crecimiento en vivero entre procedencias de Pinus pseudostrobus Lindl.

open access: yes, 2016
Pinus pseudotrobus es una especie con aprovechamiento maderable, distribuida en un amplio gradiente altitudinal, de 1.600 a 3.250 m, lo que sugiere una varianza genetica que puede ser aprovechada mediante la seleccion de arboles que provean semillas que ...
Daniel E. Villegas-Jiménez   +4 more
semanticscholar   +1 more source

Effects of Warming on Growth and Leaf Colonization by Litter Mat‐Forming Fungi in a Wet Tropical Forest in Puerto Rico

open access: yesBiotropica, Volume 58, Issue 3, May 2026.
We took advantage of a long‐running field warming experiment, the Tropical Responses to Altered Climate Experiment (TRACE) located in the Luquillo Experimental Forest in Puerto Rico to evaluate the effects of +4°C warming on relative growth rates (RGR) and time to leaf colonization of a recently senesced leaf for drought‐tolerant species Marasmius ...
Ari E. Puentes   +8 more
wiley   +1 more source

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