Results 11 to 20 of about 5,032 (126)

Use of stochastic patch occupancy models in the California red-legged frog for Bayesian inference regarding past events and future persistence. [PDF]

open access: yesConserv Biol, 2019
Abstract Assessing causes of population decline is critically important to management of threatened species. Stochastic patch occupancy models (SPOMs) are popular tools for examining spatial and temporal dynamics of populations when presence–absence data in multiple habitat patches are available. We developed a Bayesian Markov chain method that extends
Alcala N   +5 more
europepmc   +2 more sources

Evaluating the impact of private land conservation with synthetic control design

open access: yesConservation Biology, Volume 37, Issue 6, December 2023., 2023
Abstract Programs to protect biodiversity on private land are increasingly being used worldwide. To understand the efficacy of such programs, it is important to determine their impact: the difference between the program's outcome and what would have happened without the program.
Roshan Sharma   +3 more
wiley   +1 more source

Standardised empirical dispersal kernels emphasise the pervasiveness of long‐distance dispersal in European birds

open access: yesJournal of Animal Ecology, Volume 92, Issue 1, Page 158-170, January 2023., 2023
Introducing a statistical framework to estimate standardised dispersal kernels from biased data. The authors found strong evidence that long‐distance dispersal is common among European breeding bird species and across life stages. Their dispersal estimates for 234 bird species can guide selecting appropriate dispersal kernels in range expansion studies
Guillermo Fandos   +5 more
wiley   +1 more source

Bayesian models for spatially explicit interactions between neighbouring plants

open access: yesMethods in Ecology and Evolution, Volume 13, Issue 12, Page 2788-2798, December 2022., 2022
Abstract Interactions between neighbouring plants drive population and community dynamics in terrestrial ecosystems. Understanding these interactions is critical for both fundamental and applied ecology. Spatial approaches to model neighbour interactions are necessary, as interaction strength depends on the distance between neighbouring plants.
Cristina Barber   +4 more
wiley   +1 more source

¿Existe reversión a la media en el Puerto Rico Stock Index?: Un enfoque Bayesiano

open access: yesFórum Empresarial, 2006
En este artículo se estudia, mediante el uso de la estadística Bayesiana, la existencia de reversión a la media en el índice de valores de Puerto Rico (Puerto Rico Stock Index, PRSI), para horizontes de inversión de corto y largo plazo.
Marta Álvarez, Zylun Rodríguez
doaj   +1 more source

Límites de la geocronología en el estudio de yacimientos de época histórica [PDF]

open access: yesMunibe Antropologia-Arkeologia, 2009
En el presente trabajo, se revisan y discuten los requisitos metodológicos, tanto fisicoquímicos como arqueológicos, que deben cumplir las fechas obtenidas con datación por carbono- 14 para proporcionar cronologías fiables. Además se muestra el empleo de
Rubinos Pérez, Antonio
doaj  

Explorando los Determinantes de la Tasa de Desempleo en los Países Europeos

open access: yesRevista de Economía, 2017
Se exploran los determinantes de la tasa de desempleo en la Unión Europea desde una visión heterodoxa. Se enfoca en analizar variables como la desigualdad, la capacidad de utilización y si los países europeos son centrales o periféricos.
Victor Manuel Isidro Luna   +1 more
doaj   +1 more source

ACTITUDES HACIA LA ESTADÍSTICA EN UNIVERSITARIOS PERUANOS DE MEDIANA EDAD

open access: yesRevista Digital de Investigación en Docencia Universitaria, 2013
Se analiza las Actitudes hacia la Estadística en estudiantes universitarios que llevan un primer curso de Estadística en el marco del programa Estudiante Adulto, Trabajador  de una universidad privada de Lima en Perú.
Enver Tarazona Vargas   +2 more
doaj   +1 more source

Los Efectos del sexismo hacia las mujeres sobre la autoeficacia y desempeño en matemática de los hombres: Modelos de ecuaciones estructurales desde la teoría del sexismo ambivalente

open access: yesUniciencia, 2023
[Objetivo] Se buscó explicar el desempeño de hombres estudiantes de secundaria y universitarios de carreras no STEM, así como de carreras STEM en pruebas de contexto matemático utilizando un modelo SEM basado en la teoría del sexismo ambivalente hacia ...
Steven García-Goñi   +2 more
doaj   +1 more source

Antipoaching standards in onshore hydrocarbon concessions drawn from a Central African case study

open access: yesConservation Biology, Volume 31, Issue 3, Page 696-706, June 2017., 2017
Abstract Unsustainable hunting outside protected areas is threatening tropical biodiversity worldwide and requires conservationists to engage increasingly in antipoaching activities. Following the example of ecocertified logging companies, we argue that other extractive industries managing large concessions should engage in antipoaching activities as ...
Hadrien P.A. Vanthomme   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy