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Wavepacket models for subsonic twin jets using 3D parabolized stability equations
(2018-10-01)
An extension of the classical parabolized stability equations to flows strongly dependent on the two cross-stream spatial directions and weakly dependent on the streamwise one is applied to model the large-scale structures ...
Exploring the influence of meteorological conditions on the performance of a waste stabilization pond at high altitude with structural equation modeling
(2018)
Algal photosynthesis plays a key role in the removal mechanisms of waste stabilization ponds
(WSPs), which is indicated in the variations of three parameters, dissolved oxygen, pH, and
chlorophyll a. These variations can ...
Use of structural equation models to evaluate the relationship between eating patterns and obesity for elderly peopleUso de modelos de ecuaciones estructurales para evaluar la relación entre los patrones de alimentación y la obesidad en personas mayores
(2020-07-01)
Introduction: in the Brazilian population it is noted that obesity is increasing in all ages, particularly in the elderly, due to changes in habits and the consumption of foods with high energy density. The objective of ...
Conceptualizing and measuring the “strategy execution” construct
(Elsevier Inc., 2018)
While there is abundant research on how to formulate strategies and several models of strategic positioning have been advanced, there is still scant academic research about how to conceptualize and measure strategy execution. ...
Social support and its associations with Depression and Anxiety: an in-depth Analysis using Structural Equation Modeling
(University of Messina. Department of Human and Social Sciences, 2021-08)
Although social support has been shown to have numerous positive effects on mental health, some studies found negative associations with certain internalizing symptoms. Because the origins of these associations are uncertain, ...
Structural Equation Modeling Applied to the Reaction to Stock Dividends and Stock Splits: integrating signaling, liquidity and optimal price levelModelagem de Equações Estruturais Aplicada à Reação a Bonificações e Desdobramentos: integrando as hipóteses de sinalização, liquidez e nível ótimo de preços.
(Lociedade Brasileira de Finanças, 2011)
Análise de falha em materiais metálicos: uma abordagem complexa utilizando PLS-SEM
(Universidade Federal de São CarlosUFSCarCâmpus São CarlosEngenharia Mecânica - EMec, 2020-12-15)
Metallic materials may fail due to several reasons and at different ways. In general, it is common to be verified overload (ductile or fragile) or fatigue. These failures always let evidences that can explain their natures ...
Exploratory multigroup structural equation modeling approach to analyzing H. pylori infection, serological pepsinogen levels, and life style factors in an elderly population in Costa Rica.
(Universidad de Costa Rica. Centro Centroamericano de Población, 2022)
Latent variables should remain as such: Evidence from a Monte Carlo study
(Routledge, 2019)
Use of subject scores as manifest variables to assess the relationship between latent variables produces attenuated estimates. This has been demonstrated for raw scores from classical test theory (CTT) and factor scores ...
Drilling string vibration: Modelling and simulation
The offshore industry has a significant impact on the globaleconomy and it is expected to grow over the next 4 years. Acrucial part of an offshore structure is the drill string. Drillstrings can be seriously damaged by ...