Results 181 to 190 of about 5,561 (244)

Fractal–fractional model for analysis of tuberculosis infection using Ethiopia incidence data

Quantitative Biology, Volume 14, Issue 3, September 2026.
Abstract In this study, a fractional‐order SEIuITR $SE{I}_{u}ITR$ model was proposed to examine the transmission of tuberculosis (TB) in the community. The proposed model was rigorously examined for well‐posedness. The basic reproduction number was also derived, and the disease‐free equilibrium was obtained.
Kumama Regassa Cheneke, Fatmawati Fatmawati, Mustafa Bayram   +2 more
wiley   +1 more source

Numerical robustness of COVID-19 model with Lyapunov stability analysis. [PDF]

Sci Rep
Pandey A, Ghosh S.
europepmc   +1 more source

Exploring the Cognitive Effects of Closed‐Serial and Closed‐Continuous Exercise in Aging: A Study on Dance and Endurance Training

European Journal of Sport Science, Volume 26, Issue 8, August 2026.
ABSTRACT Physical exercise benefits both cognition and physical health in aging, but it remains unclear whether benefits derive mainly from intensity or task complexity. Continuous exercises involve repetitive and predictable movements (e.g., running), whereas serial exercises (e.g., dancing) integrate varied motor sequences, and are cognitively more ...
R. Forte, O. Caputo, C. Vecchiato, F. Sarto, G. Martino, G. Tedesco, M. Marino, A. Angrilli, G. De Vito, M. Narici   +9 more
wiley   +1 more source

Fractional modeling of nonlinear dispersive systems: on the comparative study of Whitham-Broer-Kaup equations using various derivatives. [PDF]

Sci Rep
Ahmed SA, Shah R, Mohamed A, Hassan AA, Dargail HE, Barakat HM, Yahya A.   +6 more
europepmc   +1 more source

Fast Calculation for the Flow and Heat Transfer of Tempered Fractional Maxwell Viscoelastic Fluid

International Journal for Numerical Methods in Fluids, Volume 98, Issue 8, Page 969-979, August 2026.
This study develops a tempered fractional Maxwell model to simulate unsteady thermal flow in viscoelastic fluids, capturing key rheological behaviors. A fast SOE‐based algorithm is proposed to improve the computational efficiency of the numerical scheme. Results reveal how key parameters influence fluid motion and heat transfer, demonstrating the model'
Yi Liu, Mochen Jiang, Libo Feng
wiley   +1 more source

Chaotic behavior of fractional HIV-1 model involving AIDS related cancer cells. [PDF]

Sci Rep
Zafar ZUA, Abbas M, Ghafoor U, Higazy M, Hamed YS, Birhanu A.   +5 more
europepmc   +1 more source

A revision of the genus Armeria (Plumbaginaceae) in peninsular Italy and Sicily through an integrative taxonomic approach

TAXON, Volume 75, Issue 4, August 2026.
Abstract The genus Armeria in peninsular Italy has been affected by taxonomic ambiguity for more than a century due to high morphological variability. We present a comprehensive revision of peninsular Italian and Sicilian Armeria species, using an integrated taxonomic approach that combines molecular phylogeny, plant and seed morphometrics, and ...
Manuel Tiburtini, Gianluigi Bacchetta, Fabrizio Bartolucci, Liliana Bernardo, Fabio Conti, Emanuela Di Iorio, Gianniantonio Domina, Duilio Iamonico, Mauro Iberite, Luca Paino, Marco Sarigu, Paolo Caputo, Lorenzo Peruzzi   +12 more
wiley   +1 more source

Generalized Euler method to study the vaccination effects on dynamics of measles infection model under non-singular kernel. [PDF]

Sci Rep
Yadav LK, Gour MM, Purohit SD, Al-Mdallal Q, Suthar DL.   +4 more
europepmc   +1 more source

Characterisation of the Mesial Root and Middle Mesial Canal Morphology in Mandibular First Molars: An Ex Vivo Micro‐CT Study

Australian Endodontic Journal, Volume 52, Issue 2, Page 364-380, August 2026.
ABSTRACT This ex vivo study characterised the mesial root morphology of mandibular first molars with a middle mesial canal (MMC) using micro‐CT. Among 469 scanned molars, 42 (8.96%) presented an MMC. Morphological parameters analysed included canal configuration, chamber orifice features, dentine thickness, isthmus type, and aspect ratio.
Nuno Rodrigues dos Santos, Jorge N. R. Martins, Mário Rito Pereira, António Ginjeira   +3 more
wiley   +1 more source

A fractional-order analysis of recurrent Lassa fever transmission in Nigeria. [PDF]

Virus Res
Alaje AI, Adedeji JA, Olayiwola MO.
europepmc   +1 more source