Results 251 to 260 of about 3,275,659 (305)

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

open access: yesFEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová   +2 more
wiley   +1 more source

The Oxford Hip and Knee Scores in patients undergoing hip and knee arthroplasty: cross-cultural validation study based on 110,000 patients. [PDF]

open access: yesActa Orthop
Ingelsrud LH   +12 more
europepmc   +1 more source

An NCME Instructional Module on Item‐Fit Statistics for Item Response Theory Models

Educational Measurement: Issues and Practice, 2015
Drawing valid inferences from item response theory (IRT) models is contingent upon a good fit of the data to the model. Violations of model‐data fit have numerous consequences, limiting the usefulness and applicability of the model. This instructional module provides an overview of methods used for evaluating the fit of IRT models. Upon completing this
Allison J. Ames, Randall D. Penfield
exaly   +2 more sources

A Comparison of Item-Fit Statistics for the Three-Parameter Logistic Model

Applied Psychological Measurement, 2003
In this article, the Type I error rate and the power of a number of existing and new tests of fit to the 3-parameter logistic model (3PLM) are investigated. The first test is a generalization of a test for the evaluation of the fit to the 2-parameter logistic model (2PLM) based on the Lagrange multiplier (LM) test or the equivalent
Cees Glas
exaly   +3 more sources

Home - About - Disclaimer - Privacy