Results 161 to 170 of about 24,186 (294)
Convex Hartree-Fock theory for modeling ground state conical intersections. [PDF]
Rossi F, Koch H.
europepmc +1 more source
Guidelines for Scale Development and Validation
ABSTRACT Scales, serving as measurement instruments composed of carefully designed items intended to capture latent constructs, play a critical role in advancing consumer theory and marketing practice. Yet, developing and validating scales poses a formidable challenge due to the diverse methods required to ensure rigor and robustness.
Weng Marc Lim +3 more
wiley +1 more source
Controllability preservation in complex networks via minimal edge configurations. [PDF]
Sun Z, Liu Y, Zhou R, Li R, Wu M.
europepmc +1 more source
The minimum number of distinct eigenvalues of a threshold graph is at most $4$ [PDF]
Luiz Emílio Allem +4 more
openalex +1 more source
Abstract We develop a delay‐aware estimation and control framework for a non‐isothermal axial dispersion tubular reactor modelled as a coupled parabolic‐hyperbolic PDE system with recycle‐induced state delay. The infinite‐dimensional dynamics are preserved without spatial discretization by representing the delay as a transport PDE and adopting a late ...
Behrad Moadeli, Stevan Dubljevic
wiley +1 more source
Research on the Consensus Convergence Rate of Multi-Agent Systems Based on Hermitian Kirchhoff Index Measurement. [PDF]
Deng H, Wu T.
europepmc +1 more source
Optimal model‐based design of experiments for parameter precision: Supercritical extraction case
Abstract This study investigates the process of chamomile oil extraction from flowers. A parameter‐distributed model consisting of a set of partial differential equations is used to describe the governing mass transfer phenomena in a cylindrical packed bed with solid chamomile particles under supercritical conditions using carbon dioxide as a solvent ...
Oliwer Sliczniuk, Pekka Oinas
wiley +1 more source
Adaptive dynamics of diverging fitness optima. [PDF]
Duong MH, Spill F, Van Rensburg B.
europepmc +1 more source
A Markov approach to credit rating migration conditional on economic states
Abstract We develop a model for credit rating migration that accounts for the impact of economic state fluctuations on default probabilities. The joint process for the economic state and the rating is modelled as a time‐homogeneous Markov chain. While the rating process itself possesses the Markov property only under restrictive conditions, methods ...
Michael Kalkbrener, Natalie Packham
wiley +1 more source
A bound for relative magnetic helicity in terms of free magnetic energy. [PDF]
MacTaggart D.
europepmc +1 more source

