Results 71 to 80 of about 394,180 (145)

Mathematical Modeling of Impurity Diffusion Processes in a Multiphase Randomly Inhomogeneous Medium Under the Action of Internal Mass Sources: Feynman Diagrams Approach

Mathematics
We develop a new mathematical framework for describing impurity diffusion in multiphase, stochastically inhomogeneous media with internal deterministic mass sources.
Petro Pukach, Yurii Chernukha, Olha Chernukha, Myroslava Vovk   +3 more
doaj   +1 more source

A novel optimized computational approach to investigate the motion of a single-walled carbon nanotube conveying fluid flow

Carbon Trends
In the current investigation, the nonlinear vibration of a single-walled carbon nanotube is analyzed both numerically and analytically. The nonlocal beam model and Pasternak foundation are employed to evaluate the nanotube's vibration behavior.
J. Vahidi, S.M. Golmaei, Morteza Jamshidi   +2 more
doaj   +1 more source

Quality indicators of vocational schools: Partial least squares-SEM for small sample

MethodsX
This study aims to examine the relationship among the components of school management-governance, teacher quality, learning process, and learning outcome in vocational schools and evaluate the performance indicators in the accreditation instrument.
Budi Susetyo, Anita Lie
doaj   +1 more source

A Hybrid Scheme for Fuzzy Dark Matter Simulations Combining the Schrödinger and Hamilton–Jacobi–Madelung Equations

The Astrophysical Journal Supplement Series
This paper introduces a hybrid numerical scheme for the fuzzy dark matter (FDM) model: it combines a wave-based approach to solve the Schrödinger equation using Fourier continuations with Gram polynomials and a fluid-based approach to solve the Hamilton ...
Alexander Kunkel, Hei Yin Jowett Chan, Hsi-Yu Schive, Hsinhao Huang, Pin-Yu Liao   +4 more
doaj   +1 more source

Study of rheological parameters due to coal particle size change in pipeline transported coal slurry

Scientific Reports
This article proposes using abrasion equilibrium equations for refining coarse-grained coal slurry hydrodynamic conveying, combining experimental data and theoretical analysis.
Li-an Zhao, Chunsen Jian, Ronghuan Cai, Peng He   +3 more
doaj   +1 more source

Pareto-Based Diagnostics and Selection for Mechanics-Synergy Trade-Offs in Unmeasured Muscle Activation Reconstruction. [PDF]

Bioengineering (Basel)
Jiang PH, Chan KY.
europepmc   +1 more source

Bio-Inspired Metaheuristics for Time-Optimal Trajectory Planning in Cooperative Dual-Arm Bimanipulation. [PDF]

Biomimetics (Basel)
Peñacoba-Yagüe M, Sierra-García JE, Santos-Peñas M.   +2 more
europepmc   +1 more source

Multitask optimization and convergence stability with hierarchical feature learning for self guided optimization. [PDF]

Sci Rep
Mahmood K, Althobaiti MM, Hassan MU, Khan S, Khan M, Alsoufi MA.   +5 more
europepmc   +1 more source

Bayesian perspective for orientation determination in cryo-EM with application to structural heterogeneity analysis. [PDF]

Acta Crystallogr D Struct Biol
Xu S, Balanov A, Singer A, Bendory T.
europepmc   +1 more source

<i>P</i>-adic <i>L</i>-functions for GL ( 3 ). [PDF]

Math Ann
Loeffler D, Williams C.
europepmc   +1 more source