Results 51 to 60 of about 96,714 (233)

Attainability set of a mechanical controlable system and conditions of robust stability

open access: yesRevista Iberoamericana de Automática e Informática Industrial RIAI, 2020
In this work, the boundary of the attainabbility set of a second order differential equation with an external perturbation is determined numerically, using the solution of the problem of the maximum variation of the oscillation amplitudes of its ...
R. Temoltzi-Ávila, R Ávila-Pozos
doaj   +1 more source

A multivariate analysis of SIEFORE daily returns

open access: yesLatin American Journal of Central Banking, 2023
This document presents a multivariate analysis of the relationship among daily returns of pension funds in Mexico from 1997 to 2019. We provide evidence of a positive relationship among daily returns through five statistical methods.
Roberto Calderón-Colín   +1 more
doaj   +1 more source

Evolutionary mobility and genetic dynamics of MORFFO genes: shuttling among ancient plant lineages

open access: yesNew Phytologist, Volume 250, Issue 2, Page 1248-1264, April 2026.
Summary Plastid genomes (plastomes) of land plants are characterized by their architectural and genic content stability. However, fern plastomes exhibit unexpected dynamism, characterized by the presence of mobile protein‐coding genes (CDS) – Mobile Open Reading Frames in Fern Organelles (MORFFOs). We investigate the evolutionary dynamics of MORFFOs in
Paulo H. Labiak   +3 more
wiley   +1 more source

Valoración funcional básica del judoka: un estudio piloto

open access: yesRevista de Artes Marciales Asiáticas, 2018
El objetivo del presente estudio fue describir el Perfil Funcional Básico (VAFB) de un grupo de 13 judokas competidores a nivel nacional. Se utilizó la batería Valoración Funcional Básica propuesta por Gil-López (2018).
María Isabel Gil-López   +2 more
doaj   +1 more source

Una aproximación para analizar la estabilidad financiera por medio de un DSGE

open access: yes, 2009
En este trabajo se presenta un modelo de equilibrio general dinámico y estocástico para analizar la estabilidad financiera de una economía cerrada y sin gobierno.
Perez-Reyna, David
core   +1 more source

Institutional Resilience and Energy Security Risks: Comparative Evidence From European Union Member States

open access: yesWorld Affairs, Volume 189, Issue 2, Summer 2026.
ABSTRACT In the post‐pandemic period, intensified energy price fluctuations, supply disruptions, and geopolitical tensions have tested national institutional capacities. This study examines the dynamic interaction between energy risks and government effectiveness using annual data from 25 European Union member states over 2008–2023, employing a Panel ...
Tufan Sarıtaş   +3 more
wiley   +1 more source

Desarrollo de algoritmo para el estudio de estabilidad ante pequeñas perturbaciones. Parte 1. Desarrollo del modelo matemático

open access: yesRevista Científica de Ingeniería Energética, 2011
Los estudios de estabilidad de los sistemas eléctricos de potencia (SEP) siguen siendo de gran importanciapara el mejor comportamiento del sistema ante diferentes perturbaciones.
Lazáro Guerra Hernández   +1 more
doaj  

The Dynamics of Coordination and Actor Movements in Advocacy Coalitions: A Theoretical Longitudinal Perspective Within the ACF

open access: yesPolitics &Policy, Volume 54, Issue 1, February 2026.
ABSTRACT This theoretical article examines the dynamics of stability and change in public policy coalitions using the Advocacy Coalition Framework as a foundation. We focus on how intra‐coalition and inter‐coalition coordination serves as a causal factor influencing the stability of coalition composition and the mobility of actors over time, especially
Dyego Alves da Silva   +2 more
wiley   +1 more source

Estabilidad preliminar de las cápsulas blandas de gelatina con D-004 ingrediente activo

open access: yesRevista CENIC Ciencias Químicas, 2015
El desarrollo de cápsulas de gelatina blanda con D004, ingrediente activo con potencialidades en la prevención y tratamiento de la hiperplasia prostática benigna, conllevó al estudio de estabilidad de esta forma farmacéutica.
Eduardo A. Rodríguez-Leyes   +5 more
doaj  

Evaluation of Chlorhexidine‐Containing Shampoos: In Vitro Efficacy Against Staphylococcus pseudintermedius and Lathering Ability

open access: yesVeterinary Dermatology, Volume 37, Issue 1, Page 148-160, February 2026.
Background: The antibacterial efficacy of chlorhexidine shampoo is directly affected by formulation and bathing factors. Hypothesis/Objective: To evaluate the in vitro antibacterial efficacy of chlorhexidine‐containing shampoos at various dilutions and to compare their lathering ability.
Emily E. Binversie   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy