Results 271 to 280 of about 5,534,746 (396)

Validation of constructs

JLTA Journal, 2000
openaire   +2 more sources

Parameter Variation in Planetary Ball Milling of Titanium Aluminide Powder in XHV‐Adequate Atmosphere

Advanced Engineering Materials, EarlyView.
This study investigates the effects of milling parameters, including rotational speed, milling duration, and ball‐to‐powder ratio, on TiAl particle size and morphology in an XHV‐equivalent atmosphere. The creation of oxide‐free surfaces enhances the mechanical properties of green bodies.
Jytte Möckelmann, Armin Piwek, Julius Peddinghaus, Kai Brunotte, Bernd-Arno Behrens   +4 more
wiley   +1 more source

Comment on 'Criterion placement threatens the construct validity of neural measures of consciousness'. [PDF]

Elife
Sandberg K, Overgaard M.
europepmc   +1 more source

Symbolic Regression and Multi‐Objective Optimization of the Flory–Huggins Interaction Parameter for Hydrogels

Advanced Engineering Materials, EarlyView.
We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang, Adrian Ehrenhofer, Thomas Wallmersperger   +2 more
wiley   +1 more source

Construct validity of real-world digital mobility outcomes in patients after proximal femoral fracture: a cross-sectional observational study. [PDF]

Sci Rep
Eckert T, Berge MA, Long M, de Las Heras M, Alvarez P, Blain H, Braun J, Buekers J, Caulfield B, Engdal M, Frei A, Helbostad JL, Ionescu A, Jansen CP, Johnsen LG, Klenk J, Koch S, Lanfranchi V, Rochester L, Becker C, Vereijken B, Garcia-Aymerich J.   +21 more
europepmc   +2 more sources

Commentary: Mental Toughness and Individual Differences in Learning, Educational and Work Performance, Psychological Well-being, and Personality: A Systematic Review

Frontiers in Psychology, 2018
Daniel F. Gucciardi
doaj   +1 more source

PROMIS displays strong construct validity in pediatric and adult patients with idiopathic inflammatory myopathies. [PDF]

Rheumatology (Oxford)
Austenfeld EM, Sabbagh SE, Liegl M, Yan K, Do V, Fuller J, Rouster-Stevens K, Rider LG, Schiffenbauer A.   +8 more
europepmc   +1 more source

Fatigue Crack Initiation and Growth in Nanocrystalline Ni at Multiple Length‐Scales

Advanced Engineering Materials, EarlyView.
Overview of miniaturized in situ SEM fatigue setup and resultant fatigue crack growth data for nanocrystalline Ni. The presented study focuses on the analysis of fatigue crack growth rate (FCGR) in focused ion beam‐notched microcantilevers prepared from nanocrystalline (NC) Ni as a model material.
Igor Moravcik, Alexander Jelinek, Markus Alfreider, Jutta Luksch, Anton Hohenwarter, Florian Schaefer, Christian Motz, Daniel Kiener   +7 more
wiley   +1 more source

Concerns on construct validity and contamination in the Lay-CARE study - authors' reply. [PDF]

Lancet Reg Health Southeast Asia
Jirapramukpitak T, Supanya S.
europepmc   +1 more source

A Lightweight Procedural Layer for Hybrid Experimental–Computational Workflows in Materials Science

Advanced Engineering Materials, EarlyView.
We unveil a prototype hybrid‐workflow framework that fuses automatedcomputation with hands‐on experiments. Built atop pyiron, a lightweight, parameterized layer translates procedure descriptions into executable manual steps, syncing instrument settings, human interventions, and data capture in real‐time today.
Steffen Brinckmann, Sarath Menon, Raphael Röske, Johannes Steinhülb, Michael Selzer, Jan Janssen, Tilmann Hickel, Ruth Schwaiger, Jörg Neugebauer   +8 more
wiley   +1 more source