Results 1 to 10 of about 60,131 (235)

Lagged and instantaneous dynamical influences related to brain structural connectivity [PDF]

open access: yesFrontiers in Psychology, 2015
Contemporary neuroimaging methods can shed light on the basis of human neural and cognitive specializations, with important implications for neuroscience and medicine.
Carmen eAlonso Montes   +13 more
doaj   +5 more sources

Italian Adaptation of the No-Mobile-Phone-Phobia Questionnaire: Factorial Validity with the ESEM Technique and Population-Based Cut-Off Scores [PDF]

open access: yesEuropean Journal of Investigation in Health, Psychology and Education
Nomophobia is a multifaceted phenomenon characterized by fear and anxiety when individuals feel disconnected from their technological environment. Its assessment remains difficult due to limited tools and lack of empirically supported cut-off points ...
Sergio Traficante   +9 more
doaj   +2 more sources

The Effect of Surface Roughness on Supersonic Nozzle Flow and Electron Dispersion at Low Pressure Conditions [PDF]

open access: yesSensors
This study investigates supersonic flow within a nozzle under low-pressure conditions at the continuum mechanics boundary. This phenomenon is commonly encountered in applications such as the differentially pumped chamber of an Environmental Scanning ...
Pavla Šabacká   +4 more
doaj   +2 more sources

Antiguos cantos de peregrinos: oralidad y escritura en el Llibre Vermell de Montserrat y otras fuentes medievales

open access: yesAd Limina, 2023
Las vías de peregrinación en la Edad Media conformaron las principales rutas para el movimiento de personas e ideas, tanto por causa de devoción como por necesidades de la actividad profesional.
Santiago Galán Gómez
doaj   +1 more source

Mechanical characteristics and microstructure of salt-rich cement-soil

open access: yesShuiwen dizhi gongcheng dizhi, 2021
In order to examine the effect of Mg2+, Cl− and \begin{document}${\rm{SO}}_4^{2-} $\end{document} on the strength of salt-rich cement-soil, a series of unconfined compression tests of salt-rich cement-soil with different curing ages are carried out to ...
Haofeng XING, Hao ZHANG, Haoming LI
doaj   +1 more source

Measuring social well-being in Africa: An exploratory structural equation modelling study

open access: yesAfrican Journal of Psychological Assessment, 2021
The study investigated the factor structure of the 15-item social well-being scale in an African context. Social well-being is categorised into five dimensions: social integration, social contribution, social coherence, social actualisation and social ...
Itumeleng P. Khumalo   +3 more
doaj   +1 more source

Exploratory Structural Equation Modeling: Practical Guidelines and Tutorial With a Convenient Online Tool for Mplus

open access: yesFrontiers in Psychiatry, 2022
Critics of positive psychology have questioned the validity of positive psychological assessment measures (PPAMs), which negatively affects the credibility and public perception of the discipline. Psychometric evaluations of PPAMs have shown that various
Llewellyn E. van Zyl   +4 more
doaj   +1 more source

The micro-meter-sized plastic asperities by AC electric field for Poly-vinyl chloride solvent

open access: yesNihon Kikai Gakkai ronbunshu, 2020
In order to create an inexpensive micrometer-sized plastic asperities, a polyvinyl chloride solvent dissolved in acetone was prepared so that the solvent droplet was put on silicon substrate and placed between parallel plate electrodes (the gap was 5 mm).
Yusei YAMADA   +3 more
doaj   +1 more source

Investigating the Dimensionality of Early Numeracy Using the Bifactor Exploratory Structural Equation Modeling Framework

open access: yesFrontiers in Psychology, 2021
The few studies that have analyzed the factorial structure of early number skills have mainly used confirmatory factor analysis (CFA) and have yielded inconsistent results, since early numeracy is considered to be unidimensional, multidimensional or even
Christophe Dierendonck   +5 more
doaj   +1 more source

Exploratory Structural Equation Modeling of Personality Data [PDF]

open access: yes, 2014
The current article compares the use of exploratory structural equation modeling (ESEM) as an alternative to confirmatory factor analytic (CFA) models in personality research.
Bollen K. A.   +7 more
core   +3 more sources

Home - About - Disclaimer - Privacy