Results 21 to 30 of about 138,420 (218)
Internalization of body shape ideals and body dissatisfaction: A systematic review and meta‐analysis
International Journal of Eating Disorders, Volume 54, Issue 9, Page 1575-1600, September 2021., 2021 Abstract Objective The present meta‐analysis summarizes existing evidence on the relationship between the internalization of body shape ideals (IBSI) and body dissatisfaction. Method Pooled effect sizes (r) were computed using a random‐effects model. The robustness of the results was examined using influence analyses.
Adrian Paterna +3 more
wiley +1 more source
Automated calibration of smartphone cameras for 3D reconstruction of mechanical pipes
The Photogrammetric Record, Volume 36, Issue 174, Page 124-146, June 2021., 2021 A framework for the laboratory calibration of smartphone cameras is proposed, introducing new methods for: (i) matching calibration targets; (ii) adjusting target eccentricity error without object‐space target information; and (iii) improving the calibration using a free‐network self‐calibrating bundle adjustment.
Reza Maalek, Derek D. Lichti
wiley +1 more source
Aplicación de las LMI al diseño de controladores robustos
Ingenius: Revista de Ciencia y Tecnología, 2017 El diseño de controladores precisos en presencia de incertidumbre significativa requiere el uso de controladores robustos. Una gran variedad de especificaciones y restricciones de diseño de sistemas de control pueden ser expresadas en términos de ...
Edwin Aguilar-Jaramillo +1 more
doaj +1 more source
Estimation and Testing in One-Way ANOVA when the Errors are Skew-Normal
Revista Colombiana de Estadística, 2015 We consider one-way analysis of variance (ANOVA) model when the error terms have skew- normal distribution. We obtain the estimators of the model parameters by using the maximum likelihood (ML) and the modified maximum likelihood (MML) methodologies (see,
NURI CELIK, BIRDAL SENOGLU, OLCAY ARSLAN
doaj +1 more source
Revista Colombiana de Estadística, 2015 This present work aims to propose an estimator in order to estimate the probability of success of a binomial model that incorporates the extra-binomial variation generated by zero-inflated samples.
AUGUSTO MACIEL DA SILVA +1 more
doaj +1 more source
Controle Preditivo Robusto com Conjunto Finito de Estados para Máquinas de Indução
Eletrônica de Potência, 2022 Este trabalho propõe um controle preditivo robusto do tipo finite control set para acionamento de máquinas de indução, com controle de corrente no referencial dq alinhado ao fluxo do rotor da máquina.
Rafael B. F. Figueiredo +3 more
doaj +1 more source
Comprensión de la resiliencia local y su evaluación ante incendios forestales
Retos de la Dirección, 2023 Objetivo: Determinar los componentes de la resiliencia local que permitan su evaluación ante incendios forestales. Métodos: Se utilizaron métodos teóricos como el histórico-lógico, análisis y síntesis; en el orden práctico se desarrollaron ...
Virginia Hardy Casado +2 more
doaj +2 more sources
Eletrônica de PotênciaA principal motivação para este trabalho é a possibilidade de melhorar o projeto de controladores proporcionais-integrais-derivativos aplicado ao conversor boost, com incertezas paramétricas na carga, por meio de meta-heurísticas.
Robert Uiliam Marin Viaro +6 more
doaj +2 more sources
ROBUSTEZ DEL ESTABILIZADOR DE POTENCIA ANTE DlFERENTES CONDICIONES DE OPERACIÓN
Ingeniería, 2011 Este trabajo presenta la robustez de estabilizador de potencia (PSS: Power System Stabilizer) ante diferentes condiciones de operaciones para amortiguar las oscilaciones electromecanicas que se encuentran en el rango de 0 .1 a 0.9 Hz.
Eddie Araya Padilla
doaj +1 more source
Including rewiring in the estimation of the robustness of mutualistic networks
Methods in Ecology and Evolution, Volume 11, Issue 1, Page 106-116, January 2020., 2020 Abstract Species are entangled within communities by their interactions in such a manner that their local extinction may unchain coextinction cascades and impact community dynamics and stability. Despite increasing attention, simulation models to estimate the robustness of interaction networks largely neglect the important role of interaction rewiring,
Jeferson Vizentin‐Bugoni +5 more
wiley +1 more source