Modeling graded response congruency effects in task switching
Acta Psychologica, 2014 Compound cue retrieval is a computational model of a mediated route for response selection in task-switching situations. In previous studies, the model has been shown to account for response congruency effects when switching between two tasks, where response congruency reflects the degree of match between relevant and irrelevant task responses ...
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Static and free vibration of axially loaded functionally graded beams based on the first-order shear deformation theory [PDF]
, 2013 The first-order shear deformation beam theory for static and free vibration of axially loaded rectangular functionally graded beams is developed. In this theory, the improved transverse shear stiffness is derived from the in-plane stress and equilibrium ...
Thai, Huu-Tai +2 more
core +1 more source
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
Construcción y validación del cuestionario de adicción a redes sociales (ARS)(Construction and Validation of the Questionnairy of Social Networking Addiction (SNA) [PDF]
Liberabit, 2014 RESUMEN: El propósito del presente estudio fue diseñar, construir y validar el cuestionario de Adicción a Redes Sociales (ARS) mediante la aplicación del modelo de la Teoría de Respuesta al Ítem (TRI) para ítems politómicos de respuesta graduada ...
Miguel Escurra Mayaute, Edwin Salas Blas
doaj
Vibration and buckling analysis of functionally graded sandwich beams by a new higher-order shear deformation theory [PDF]
, 2015 This paper proposes a new higher-order shear deformation theory for buckling and free vibration analysis of isotropic and functionally graded (FG) sandwich beams.
Thai, Huu-Tai +3 more
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Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential
FEBS Letters, EarlyView.Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta +3 more
wiley +1 more source
Item Parameter Recovery Using the Multidimensional Graded Response Model in R
Journal of Psychometric ResearchThe purpose of this study is to provide a step-by-step demonstration of item recovery for the Multidimensional Graded Response Model (MGRM) using R. For this purpose, an illustrative simulation setup was employed, including test lengths of 20 and 40 ...
Yeşim Beril Soğuksu +2 more
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Blast response of continuous-density graded cellular material based on the 3D Voronoi model
Defence Technology, 2018 One-dimensional blast response of continuous-density graded cellular rods was investigated theoretically and numerically. Analytical model based on the rigid-plastic hardening (R-PH) model was used to predict the blast response of density-graded cellular
Xu-ke Lan +3 more
doaj +1 more source
Bayesian Estimation of a Multi-Unidimensional Graded Response IRT Model
Behaviormetrika, 2015 Unidimensional graded response models are useful when items are designed to measure a unified latent trait. They are limited in practical instances where the test structure is not readily available or items are not necessarily measuring the same underlying trait.
Kuo, Tzu-Chun, Sheng, Yanyan
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An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes
FEBS Letters, EarlyView.GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg +14 more
wiley +1 more source