Results 11 to 20 of about 165,913 (186)

La simulación social, ¿una nueva manera de investigar en ciencia social? [PDF]

open access: yesPapers, 2004
Este artículo ofrece un sucinto panorama de la simulación social, presentándola como un medio para modelar los procesos sociales y como un instrumento para la investigación social.
Carlos Lozares
doaj   +4 more sources

Toward a Biocultural Synthesis of the Peopling of the Americas: Introduction to the Special Issue. [PDF]

open access: yesAm J Biol Anthropol
ABSTRACT This article introduces the special issue Toward a Biocultural Synthesis of the Peopling of the Americas, which brings together contributions that explore the origins and diversity of Indigenous populations across North, Central, and South America and the Caribbean. The volume grew out of an invited symposium held at the 90th Annual Meeting of
Menéndez LP, Hubbe M.
europepmc   +2 more sources

Resource suitability drives low use of avian-excavated tree cavities: A multi-state occupancy dynamics approach. [PDF]

open access: yesJ Anim Ecol
Birds that nest in tree cavities are sometimes dependent on a few cavity‐excavating bird species to make nesting sites available. Such interdependency, however, does not always materialize because excavated cavities may be unsuitable for continued use, even when available for several years after excavation.
Zavala DJ   +6 more
europepmc   +2 more sources

Reducing bias in density estimates for unmarked populations that exhibit reactive behaviour towards camera traps

open access: yesMethods in Ecology and Evolution, Volume 14, Issue 12, Page 3100-3111, December 2023., 2023
Abstract Density estimates guide wildlife management, and camera traps are commonly used to estimate sizes of unmarked populations. Unfortunately, animals often alter their natural behaviour in the presence of camera traps, which may bias subsequent density estimates.
Zackary J. Delisle   +3 more
wiley   +1 more source

A theoretical framework for upscaling species distribution models

open access: yesMethods in Ecology and Evolution, Volume 14, Issue 11, Page 2888-2899, November 2023., 2023
Abstract Species distribution models (SDM) have become one of the most popular predictive tools in ecology. With the advent of new computation and remote sensing technology, high‐resolution environmental data sets are becoming more and more common predictors in these modelling efforts.
Christine N. Meynard   +2 more
wiley   +1 more source

Describing posterior distributions of variance components: Problems and the use of null distributions to aid interpretation

open access: yesMethods in Ecology and Evolution, Volume 14, Issue 10, Page 2557-2574, October 2023., 2023
Abstract Assessing the biological relevance of variance components estimated using Markov chain Monte Carlo (MCMC)‐based mixed‐effects models is not straightforward. Variance estimates are constrained to be greater than zero and their posterior distributions are often asymmetric.
Joel L. Pick   +10 more
wiley   +1 more source

A partial least squares analysis of gender inequality, occupational segregation, and economic growth: Evidence from Sub‐Saharan Africa

open access: yesRegional Science Policy &Practice, Volume 15, Issue 6, Page 1299-1316, August 2023., 2023
Abstract The biggest barrier to an egalitarian Sub‐Saharan Africa (SSA) appears to be deeply ingrained structural obstacles and gender imbalances. The significant prevalence of gender inequities, which have both structural and economic ramifications, must be addressed if SSA is committed to achieving the Africa 2063 Agenda (the Africa we want) and ...
Wycliffe Obwori Alwago
wiley   +1 more source

Comparing spatial conservation prioritization methods with site‐ versus spatial dependency‐based connectivity

open access: yesConservation Biology, Volume 37, Issue 2, April 2023., 2023
Abstract Larval dispersal is an important component of marine reserve networks. Two conceptually different approaches to incorporate dispersal connectivity into spatial planning of these networks exist, and it is an open question as to when either is most appropriate.
Dominic Muenzel   +9 more
wiley   +1 more source

Simulación Educativa Mediante Meta-Modelado y Gramáticas de Grafos [PDF]

open access: yes, 2002
En este artículo se propone el uso de meta-modelado y de gramáticas de grafos como un medio de especificar formalmente simulaciones discretas con un enfoque educativo.
Lara, Juan de
core   +1 more source

Herramientas, argumentos y procesos en prácticas de simulación [PDF]

open access: yes, 2014
Este reporte es parte de una investigación en curso que estudia prácticas de simulación y las herramientas que se construyen para su ejercicio, esta se desarrolla en el marco de la socioepistemología.
Arrieta, Jaime, Ramírez, Melvis
core  

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