Results 271 to 280 of about 656,712 (390)

Pericytes change function depending on glioblastoma vicinity: emphasis on immune regulation

Molecular Oncology, EarlyView.
Pericytes alter their transcriptome depending on their proximity to the tumor core. In the tumor core, pericytes display a more active state with higher communication strength but with lower immune activation potential and a shift toward extracellular matrix production.
Carolina Buizza, Robert Carlsson, Coralie Gamper, Gayatri Chitale, Johan Bengzon, Gesine Paul   +5 more
wiley   +1 more source

Detecting Differential Item Functioning in Multidimensional Graded Response Models With Recursive Partitioning. [PDF]

Appl Psychol Meas
Classe F, Kern C.
europepmc   +1 more source

Understanding and measuring mechanical signals in the tumor stroma

FEBS Open Bio, EarlyView.
This review discusses cancer‐associated fibroblast subtypes and their functions, particularly in relation to extracellular matrix production, as well as the development of 3D models to study tumor stroma mechanics in vitro. Several quantitative techniques to measure tissue mechanical properties are also described, to emphasize the diagnostic and ...
Fàtima de la Jara Ortiz, Chiara Cimmino, Maurizio Ventre, Alessandra Cambi   +3 more
wiley   +1 more source

Using Interpretable Machine Learning for Differential Item Functioning Detection in Psychometric Tests. [PDF]

Appl Psychol Meas
Kraus EB, Wild J, Hilbert S.
europepmc   +1 more source

The Effects of Testlets on Reliability and Differential Item Functioning

, 2015

openalex   +2 more sources

Bioengineering facets of the tumor microenvironment in 3D tumor models: insights into cellular, biophysical and biochemical interactions

FEBS Open Bio, EarlyView.
The tumor microenvironment is a dynamic, multifaceted complex system of interdependent cellular, biochemical, and biophysical components. Three‐dimensional in vitro models of the tumor microenvironment enable a better understanding of these interactions and their impact on cancer progression and therapeutic resistance.
Salma T. Rafik, Deniz Bakkalci, Alexander J. MacRobert, Umber Cheema   +3 more
wiley   +1 more source

A CONFIRMATORY SURVEY OF DIFFERENTIAL ITEM FUNCTIONING [PDF]

Theoretical & Applied Science, 2017
openaire   +2 more sources

Ensuring fairness in assessment in health professions education: rapid analysis tools to detect differential item functioning across groups. [PDF]

Int J Med Educ
Tavakol M, Stewart C, Sharpe CC.
europepmc   +1 more source

Using restricted factor analysis to select anchor items and detect differential item functioning [PDF]

, 2018
Laura Kolbe, Terrence D. Jorgensen
openalex   +1 more source

Using Odds Ratios to Detect Differential Item Functioning

Applied Psychological Measurement, 2018
K. Jin, Hui-Fang Chen, Wen-Chung Wang
semanticscholar   +1 more source