Results 21 to 30 of about 1,382,256 (139)
A stochastic model for estimating sustainable limits to wildlife mortality in a changing world
Abstract Human‐caused mortality of wildlife is a pervasive threat to biodiversity. Assessing the population‐level impact of fisheries bycatch and other human‐caused mortality of wildlife has typically relied upon deterministic methods. However, population declines are often accelerated by stochastic factors that are not accounted for in such ...
Oliver Manlik +5 more
wiley +1 more source
Modelos logísticos estocásticos aplicados a la cadena de suministro: una revisión de la literatura
Contexto: El análisis de la complejidad de los sistemas conlleva la evolución de los modelos de representación de la realidad, la logística ha avanzado de un contexto empresarial a la cadena de suministro, los modelos básicos de logística con parámetros ...
Ricardo Andrés Cuervo Cruz +2 more
doaj +1 more source
Effects of social networks on interventions to change conservation behavior
Abstract Social networks are critical to the success of behavioral interventions in conservation because network processes such as information flows and social influence can enable behavior change to spread beyond a targeted group. We investigated these mechanisms in the context of a social marketing campaign to promote a wildlife poisoning hotline in ...
Emiel de Lange +2 more
wiley +1 more source
¿Tienen futuro los modelosDSGE? [PDF]
Los modelos DSGE actuales tienen graves defectos, pero son sumamente mejorables y centrales para el futuro de la macroeconomía. Para mejorarlos debe volverse menos insulares, utilizado un conjunto mucho más amplio de investigaciones económicas.
Olivier Blanchard
doaj +9 more sources
Directional changes over time in the species composition of tropical vascular epiphyte assemblages
Directionality in the temporal changes of epiphyte assemblages suggests that niche‐based mechanisms dominate these temporal changes. Host size over host identity is the most important environmental filter for epiphyte assemblages establishment. Tree Vectors Pack by Pixeden.com (https://www.freevector.com/trees‐illustrations). Abstract Understanding the
Glenda Mendieta‐Leiva +2 more
wiley +1 more source
Identifying robust strategies for assisted migration in a competitive stochastic metacommunity
Abstract Assisted migration (AM) is the translocation of species beyond their historical range to locations that are expected to be more suitable under future climate change. However, a relocated population may fail to establish in its donor community if there is high uncertainty in decision‐making, climate, and interactions with the recipient ...
Gregory A. Backus, Marissa L. Baskett
wiley +1 more source
The contribution of statistical network models to the study of clusters and their evolution
Abstract This paper presents a systemic review of the contributions that stochastic actor‐oriented models (SAOMs) and exponential random graph models (ERGMs) have made to the study of industrial clusters and agglomeration processes. Results show that ERGMs and SAOMs are especially popular to study network evolution, proximity dynamics and multiplexity.
Frans Hermans
wiley +1 more source
Modeling Forest Wildfires at regional scales
Este artículo tiene por objetivos: (i) presentar, (ii) probar y (iii) validar un conjunto de técnicas matemáticas para predecir el número de incendios (No), la superficie incendiada (A), y la superficie promedio incendiada (AM), en bases anuales a ...
José de Jesús Graciano-Luna +3 more
doaj +1 more source
El objetivo principal del presente trabajo es la determinación de los modelos estocásticos de las centrales de generación del Sistema Nacional Interconectado S.N.I. ecuatoriano.
V. Cárdenas +2 more
doaj +1 more source
Cartera réplica a partir de modelos estocásticos para predecir el índice bursátil Colcap
En el mundo contemporáneo, es común, el uso de los mercados de capitales para buscar financiación o realizar inversiones. Dichas decisiones, traen consigo un riesgo generado por la naturaleza del mercado al que se enfrentan.
Alexander Parejo-Rodríguez +2 more
semanticscholar +1 more source

