Results 251 to 260 of about 972,343 (359)

Modelling non‐linear psychological processes: Reviewing and evaluating non‐parametric approaches and their applicability to intensive longitudinal data

British Journal of Mathematical and Statistical Psychology, EarlyView.
Abstract Psychological concepts are increasingly understood as complex dynamic systems that change over time. To study these complex systems, researchers are increasingly gathering intensive longitudinal data (ILD), revealing non‐linear phenomena such as asymptotic growth, mean‐level switching, and regulatory oscillations.
Jan I. Failenschmid, Leonie V. D. E. Vogelsmeier, Joris Mulder, Joran Jongerling   +3 more
wiley   +1 more source

A novel spectral transformation technique based on special functions for improved chest X-ray image classification. [PDF]

PLoS One
Aljohani A.
europepmc   +1 more source

On a general system of orthogonal q-polynomials

, 1979
J. S. Dehesa
openalex   +1 more source

On Quasi-Orthogonal Polynomials [PDF]

Proceedings of the American Mathematical Society, 1957
openaire   +2 more sources

Robust Trend Estimation From Temporally Irregular Recreational Fisheries Surveys: A Panel Modeling Framework for Sparse Time Series

Fisheries Management and Ecology, EarlyView.
ABSTRACT Monitoring of recreational fisheries faces ongoing challenges due to irregular data collection and sampling gaps. We used a robust statistical approach combining cross‐sectional panel modeling with generalized linear models to analyze discontinuous time series data.
E. Afrifa‐Yamoah, S. M. Taylor, U. A. Mueller   +2 more
wiley   +1 more source

Exact solutions of Dirac equation for hydrogen atom using the linear combination of orthogonal Laguerre basis functions. [PDF]

Sci Rep
Wu S.
europepmc   +1 more source

Orthogonal polynomials and Padé approximants associated with a system of arcs

, 1977
J. Nuttall, Shailendra Singh
openalex   +1 more source

Hamburger Moment Problems and Orthogonal Polynomials [PDF]

, 1989
T. S. Chihara
openalex   +1 more source

Improved Precision and Reference Materials for Stable Carbon Isotope Measurement in Basaltic Glasses using Secondary Ion Mass Spectrometry

Geostandards and Geoanalytical Research, EarlyView.
Key Points High‐precision measurement results for δ13C in basaltic glasses were achieved down to 25 μg g‐1 CO2 using a refined measurement procedure via large‐geometry SIMS. Three new hydrous basaltic glasses (ETNA24, ETNA32, ETNA36) were established as reference materials.
Joshua Shea, Ery Hughes, Robert Balzer, Ilya Bindeman, Jon Blundy, Richard Brooker, Roman Botcharnikov, Pierre Cartigny, EIMF, Glenn Gaetani, Geoff Kilgour, John Maclennan, Brian Monteleone, David A. Neave, Oliver Shorttle   +14 more
wiley   +1 more source

Genetic Evaluation of Barrel Racing Performance in Quarter Horses

Journal of Animal Breeding and Genetics, EarlyView.
ABSTRACT Barrel racing is a competitive timed rodeo event that challenges horses and riders to complete a cloverleaf pattern around three barrels in the fastest time possible. In this study, we aimed to estimate the genetic parameters of barrel racing time (BRT) and evaluate the most suitable statistical model for its analysis.
Mário Luiz Santana, Thiago Garcia Botelho Franco, Annaiza Braga Bignardi   +2 more
wiley   +1 more source