A new index to estimate ecological generalisation in consumer‐resource interactions
Methods in Ecology and Evolution, Volume 15, Issue 2, Page 439-451, February 2024.Abstract Generalisation and specialisation in species‐species interactions are key ecological concepts for interpreting the different interaction patterns observed in nature. Hence, finding the best way to operationalise them has been a major quest in Ecology.
Sebastián Montoya‐Bustamante +3 more
wiley +1 more source
Modelos de supervivencia adecuados para análisis actuariales de mortalidad.
Rect@, 2003 En el seguro de vida, se destacará el interés de los denominados modelos o funciones de supervivencia como instrumentos imprescindibles en distintas fases del análisis de mortalidad. El estudio se adaptará a los mejores datos reales disponibles en las
Medina lópez, Ana +1 more
doaj
Measures of tuna abundance from purse-seine operations in the Eastern Pacific Ocean, adjusted for fleet-wide evolution of increased fishing power, 1960-1971 [PDF]
, 1975 ENGLISH: The fishing power of the tuna purse-seine fleet of the eastern Pacific Ocean has increased since the early 1960's. Because the entire fleet seems to have adopted equipment and techniques to increase its efficiency in capturing tunas, traditional
Pella, Jerome J. +1 more
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An expert‐based system to predict population survival rate from health data
Conservation Biology, Volume 38, Issue 1, February 2024.Abstract Timely detection and understanding of causes for population decline are essential for effective wildlife management and conservation. Assessing trends in population size has been the standard approach, but we propose that monitoring population health could prove more effective.
Lori H. Schwacke +21 more
wiley +1 more source
Diálogos, 2015 El propósito de este trabajo es compilar y corregir las estadísticas vitales anuales de Guatemala, El Salvador, Honduras, Nicaragua y Costa Rica durante el siglo XX. Al mismo tiempo se presentan y corrigen cifras censales sobre la población total.
Héctor Pérez Brignoli
doaj +1 more source
Estimation of the abundance of yellowfin tuna, Thunnus albacares, by age groups and regions within the Eastern Pacific Ocean [PDF]
, 1991 ENGLISH: Monthly estimates of the abundance of yellowfin tuna by age groups and regions within the eastern Pacific Ocean during 1970-1988 are made, using purse-seine catch rates, length-frequency samples, and results from cohort analysis.
Deriso, Richard B., Punsly, Richard G.
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Los principales elementos del nuevo IRPF : una valoración a partir de ESPASIM [PDF]
, 2006 El Impuesto sobre la Renta de las Personas Físicas (IRPF) es uno de los instrumentos claves del sistema tributario español. En este trabajo se estudia el impacto de los principales elementos del Nuevo IRPF, a partir de ESPASIM, el primer modelo integrado
Levy Copello, Horacio +2 more
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Estimates of the rates of mortality of yellowfin tuna in the Eastern Pacific Ocean derived from tagging experiments [PDF]
, 1971 ENGLISH: Tag release and return data for the Baja California and Gulf of Guayaquil areas were selected for this study because substantial numbers of returns resulted from these releases and because the effects of emigration are small in these areas.
Bayliff, William H.
core
El conocimiento de las poblaciones del pasado a través de los restos óseos: Estudio preliminar de estimación del peso corporal a partir de Resonancias Magnéticas de cadera y reconstrucción del Índice de Masa Corporal en poblaciones arqueológicas [PDF]
, 2011 Proyecto fin de carrera en Biología Evolutiva y ...
Pérez Pachón, Laura
core
Cadernos de Saúde PúblicaEste artículo proporciona estimaciones de las tasas de mortalidad por la demencia por la enfermedad de Alzheimer (DA) en población adulta mayor. Para ello, se usaron datos del Censo Demográfico de 2010 del Instituto Brasileño de Geografía y Estadística ...
Juan de Jesus Sandoval +2 more
doaj +1 more source