Results 31 to 40 of about 366,128 (185)

Modelo factorial dinámico threshold

open access: yesRevista Colombiana de Estadística, 2008
En este artículo se introduce el modelo factorial dinámico threshold, el cual permite analizar sistemas de series temporales que presenten comportamientos no lineales del tipo umbral.
MARÍA ELSA CORREAL, DANIEL PEÑA
doaj  

DETERMINANTES DA INSOLVÊNCIA: AVALIAÇÃO DA RELAÇÃO ENTRE O FATOR DE INSOLVÊNCIA, RENTABILIDADE, TAMANHO E MODELO DINÂMICO DE CAPITAL DE GIRO

open access: yesCaderno de Administração, 2022
Este artigo buscou compreender, mediante os fatores modelo dinâmico de capital de giro, rentabilidade e tamanho, os motivos que levam as empresas do setor de construção civil a determinarem o status de insolvência, tendo como base os modelos preditivos ...
Jorge Luis da Silva   +2 more
doaj  

Modelo Dinámico de 6 GDL para un Catamarán

open access: yesITEGAM-JETIA, 2018
La necesidad de expandir la explotación y preservación de los recursos marinos aumenta el interés en los vehículos de superficie marina. Temas tales como modelado, simulación y control ahora son líneas de investigación abiertas.
Homero J. Oria-Aguilera   +2 more
doaj   +1 more source

Political Cycles, Electricity Policy, and Mexico's Economy

open access: yesLatin American Policy, Volume 17, Issue 2, June 2026.
ABSTRACT Electricity reform in Mexico should stimulate economic growth, improve energy efficiency, and reduce greenhouse gas emissions. This article evaluates the successes and failures of reform and draws lessons across political cycles by analyzing changes in political dynamics—often tied to policy reversals—and the legal framework during the pro ...
David Bonilla
wiley   +1 more source

Validación experimental de un modelo de músculo activado de forma artificial [PDF]

open access: yes, 2014
Postprint (published ...
Alonso, Francisco Javier   +5 more
core  

The dynamic model of a four control moment gyroscope system

open access: yesDyna, 2014
El modelo dinámico de un sistema de control de par utilizando cuatro giróscopos (4-CMG) tradicionalmente se obtiene al calcular la derivada de la ecuación del momento angular total.
Eugenio Yime-Rodríguez   +2 more
doaj  

Spatially Downscaling of Future Food Demand for Policy Planning

open access: yesWorld Food Policy, Volume 12, Issue 1, May 2026.
ABSTRACT Understanding the subnational dynamics of food demand, while accounting for the evolution of the agrifood system at the global level, remains a challenge for designing food policy to ensure food security. To link global agrifood systems with subnational food policy planning, we downscale per capita food demand for 62 food commodities at the ...
Chun Song   +3 more
wiley   +1 more source

Modelo dinámico del proceso secundario de depuración de aguas residuales urbanas [PDF]

open access: yes, 1998
En este trabajo se presenta la metodología de la obtención de las ecuaciones que describen el tratamiento secundario de plantas depuradoras de aguas residuales urbanas.
Gil Rodríguez, Manuel
core   +1 more source

La eficiencia de la educación superior en México, 2008-2016: Un modelo DEA dinámico-network

open access: yesPerfiles Latinoamericanos, 2020
Esta investigación parte del enfoque sociológico del capital humano para presentar un análisis de la eficiencia de las universidades públicas en México mediante la metodología DEA con un modelo dinámico y estructura network.
César Lenin Navarro-Chávez   +1 more
doaj   +1 more source

European mistletoe shares a similar demographic strategy with non‐parasitic plants

open access: yesJournal of Ecology, Volume 114, Issue 5, May 2026.
European mistletoe (Viscum album) does not have a distinct demographic strategy from non‐parasitic plants, as quantified by time‐based life history traits. We found that mistletoe vital rates were driven by mistletoe size and position in the host tree.
Oliver G. Spacey   +8 more
wiley   +1 more source

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