Results 41 to 50 of about 171,778 (123)
Estimación del número de indígenas en la región nordeste del Uruguay a partir de ADNmt
Revista Argentina de Antropología Biológica, 2001 A partir del estudio del ADNmt en la población actual de los departamentos de Tacuarembó y Cerro Largo, se concluyó que el 59% de la población de Tacuarembó y el 30% en Cerro Largo tenían haplogrupos indígenas (se analizaron los haplogrupos A, B, C, D, y
Sans, Mónica +2 more
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Desafíos, 2019 A pesar de que existe una larga tradición de migraciones al exterior en Colombia, durante los últimos diez años ha habido un aumento significativo como consecuencia de eventos y circunstancias que han transformado abruptamente las condiciones de vida de ...
Sebastián Polo Alvis +1 more
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Report of the Inter-American Tropical Tuna Commission for the year 2008 [PDF]
, 2010 ENGLISH: The Inter-American Tropical Tuna Commission (IATTC) operates under the authority and direction of a convention originally entered into by Costa Rica and the United States. The convention, which came into force in 1950, is open to adherence by
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Downscaling global reference points to assess the sustainability of local fisheries
Conservation Biology, Volume 39, Issue 3, June 2025.Abstract Multispecies coral reef fisheries are typically managed by local communities who often lack research and monitoring capacity, which prevents estimation of well‐defined sustainable reference points to perform locally relevant fishery assessments.
Jessica Zamborain‐Mason +10 more
wiley +1 more source
Length-frequency estimation for yellowfin tuna (Thunnus albacares) caught by commercial fishing gear in the Eastern Pacific Ocean [PDF]
, 1992 ENGLISH: Methods of collecting samples for the purpose of estimating the numbers and weights of fish caught, by length interval, are described. Several models for two-stage sampling are described, and the equations for the estimators and their variances ...
Calkins, Thomas P. +2 more
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Manifiesto Abarán: el farmacéutico comunitario en la atención domiciliaria y sociosanitaria [PDF]
, 2015 En los últimos años la esperanza de vida en España ha aumentado considerablemente, de modo que actualmente el 18 por ciento de la población es mayor de 65 años (los mayores de 80 años son el 6 por ciento) y con previsiones de que en solo quince años una ...
SEFAC,
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Potential Adaptive Introgression From Dogs in Iberian Grey Wolves (Canis lupus)
Molecular Ecology, Volume 34, Issue 12, June 2025.ABSTRACT Invading species along with increased anthropogenization may lead to hybridization events between wild species and closely related domesticates. As a consequence, wild species may carry introgressed alleles from domestic species, which is generally assumed to yield adverse effects in wild populations.
Carlos Sarabia +6 more
wiley +1 more source
Ecology and Evolution, Volume 15, Issue 5, May 2025.We aim to uncover the current and historic effective dispersal distances and characterize fine‐scale genetic structure in the forest tree species Nothofagus pumilio. Short seed dispersal distances mean N. pumilio distribution expansion capacity may be limited, especially in the context of global change.
C. Soliani +8 more
wiley +1 more source
Análisis de la fecundidad en México con los datos del Censo de Población y Vivienda 2010
Papeles de Población, 2012 En este artículo se presenta una serie de medidas de la fecundidad a partir del censo de población de 2010, entre las que sobresale la estimación de la fecundidad general y marital con la información de la fecha de nacimiento del último hijo, captada en ...
Carlos Welti Chanes
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Studies on the Japanese long-line fishery for tuna and marlin in the Eastern Tropical Pacific Ocean during 1963 [PDF]
, 1966 ENGLISH: During 1963, the area of operation of the Japanese long-line fishery in the eastern Pacific further expanded, and total fishing effort increased.
Kume, Susumu, Schaefer, Milner B.
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