Results 191 to 200 of about 884,568 (273)

Techniques for integration within Bezier domains and approximation of circular arcs. [PDF]

MethodsX
Perumal L.
europepmc   +1 more source

Revisiting reliability and measurement precision: Towards a unified perspective

British Journal of Mathematical and Statistical Psychology, Volume 79, Issue 3, Page 479-492, November 2026.
Abstract This article revisits the concepts of reliability and measurement precision across classical test theory (CTT), item response theory (IRT) and cognitive diagnosis models (CDMs), emphasizing their conceptual differences and proposing a unified framework.
Jimmy de la Torre, Klaas Sijtsma, Rodrigo Schames Kreitchmann   +2 more
wiley   +1 more source

Variance and volatility swap valuation with nonlinear liquidity-feedback stochastic volatility and regime switching. [PDF]

PLoS One
Fu J, Wang K.
europepmc   +1 more source

Comparison of Mesoscale Crack Advance and Process Zone Element Approaches for Simulating Ductile Crack Trajectories in Steel

Fatigue &Fracture of Engineering Materials &Structures, Volume 49, Issue 11, Page 4850-4862, November 2026.
ABSTRACT Rigorous application of continuum damage mechanics (CDM) models coupled with crack propagation schemes can predict crack branching or zigzag trajectories near the crack tip, even when the macroscopic crack growth is straight. This arises from oscillations in the local damage field and is consistent with experimental observations of ductile ...
Andrew Ziccarelli, Amit Kanvinde, Gregory Deierlein   +2 more
wiley   +1 more source

Multiparameter quantum-enhanced adaptive metrology with squeezed light. [PDF]

Nat Commun
Minati G, Urbani E, Spagnolo N, Cimini V, Sciarrino F.   +4 more
europepmc   +1 more source

Reading Dürer in Late Sixteenth‐Century Padua: Matteo Macigni (ca. 1510–1582), His Library and the Annotated Institutionum geometricarum (Paris, 1535)

Renaissance Studies, Volume 40, Issue 5, Page 865-883, November 2026.
ABSTRACT This article contributes to the history of material culture and intellectual biography by definitively identifying the Paduan scholar Matteo Macigni (ca. 1510–1582) as the author of the annotations found in a 1535 copy of Albrecht Dürer’s Institutionum geometricarum currently preserved in Vicenza.
Laura Moretti
wiley   +1 more source

Application of smooth OWA operators to classification of retinitis pigmentosa. [PDF]

Sci Rep
Rachwał A, Rachwał A, Powroźnik P, Skublewska-Paszkowska M, Nowomiejska K, Rejdak R, Jonak K, Karczmarek P.   +7 more
europepmc   +1 more source

Accurate agreement estimation in crowdsourced relevance assessments via statistical models based on the beta distribution

Statistica Neerlandica, Volume 80, Issue 4, November 2026.
Abstract Data crowdsourcing is often used to collect relevance assessments in information retrieval tasks. However, estimating the agreement among crowdworkers is nontrivial, since data is sparse and often collected on a variety of rating scales.
Giuseppe Alfonzetti, Ruggero Bellio, Paolo Vidoni   +2 more
wiley   +1 more source

A numerical approach to fractional Volterra-Fredholm integro-differential problems using shifted Chebyshev spectral collocation. [PDF]

Sci Rep
Hamood MM, Sharif AA, Ghadle KP.
europepmc   +1 more source

vibe‐qc: An Open‐Source, General‐Purpose Electronic‐Structure Code for Molecules and Solids Developed With Generative AI

Journal of Computational Chemistry, Volume 47, Issue 28, October 30, 2026.
vibe‐qc is an open‐source, general‐purpose electronic‐structure code for molecules and solids, developed almost entirely with agentic AI under expert human direction. Molecular and periodic calculations use a common interface. Independent reference calculations form a reusable validation set.
Michael F. Peintinger
wiley   +1 more source