Results 161 to 170 of about 274,445 (261)

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

Physical Strain During Walking in Adults With Cerebral Palsy: A Construct Validity Study. [PDF]

Arch Rehabil Res Clin Transl
Klund-Hansen SL, Gjøvaag T, Lundgaard E, Opheim A, Rennie L.   +4 more
europepmc   +1 more source

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

Reliability and Construct Validity of the Short Physical Performance Battery in Croatian Older Adults. [PDF]

Geriatrics (Basel)
Njegovan Zvonarević T, Jurak I, Telebuh M, Mojsović Ćuić A, Pulić E, Kocijan I, Bertić Ž, Franić M, Filipčić I, Brezac V, Turković K, Feher Turković L.   +11 more
europepmc   +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

Advanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch, Maximilian Holland, Klaus Drechsler, Johannes Schilp   +3 more
wiley   +1 more source

Construct validity and responsiveness of EQ-5D-3L and EQ VAS in psoriatic arthritis: an evaluation based on the Swedish Rheumatology Quality Register. [PDF]

Qual Life Res
Degerlund-Maldi K, Regardt M, Nystrand Länsman C, Larsson L, Parodis I, Heintz E.   +5 more
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

On the Construct Validity of Performance-Based Emotion Recognition Tests: Correlations with Social-Emotional Functioning and Cognitive Skills. [PDF]

Psychol Belg
Hendel E, Brysbaert M.
europepmc   +1 more source