Results 131 to 140 of about 5,264,500 (305)
Mathematical and numerical multi-scale modelling of multiphysics problems
Computer Assisted Methods in Engineering and Science, 2017 In this paper we discuss two multi-scale procedures, both of mathematical nature as opposed to purely numerical ones. Examples are shown for the two cases.
Bernhard A. Schrefler +4 more
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A Nonlinear Generalizations of Dynamic Inequalities on Time Scales
Ratio MathematicaConsidering the distinctive generalization of the Gronwall-Bellman inequality, in this paper we innovates new dynamical inequalities on time scale. These inequalities will be acted a profound tools for studying qualitative properties such as uniqueness ...
Vikas Sopan Jadhav +3 more
doaj +1 more source
Value of Information of Improved Traceability in Fresh Produce Markets
Agribusiness, EarlyView.ABSTRACT Traceability plays an important role in promoting a safe food supply by fostering transparent information exchange along the food supply chain. New technological innovations have the potential to improve traceability outcomes, as greater transparency along the food supply chain can aid in pinpointing precise origins of the contamination ...
Kelsey Vourazeris +2 more
wiley +1 more source
New evidence on returns to scale and product mix among U.S. commercial banks [PDF]
Numerous studies have found that banks exhaust scale economies at low levels of output, but most are based on the estimation of parametric cost functions which misrepresent bank cost.
David C. Wheelock, Paul W. Wilson
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Asymptotic theory for weakly non-linear wave equations in semi-infinite domains
Electronic Journal of Differential Equations, 2004 We prove the existence and uniqueness of solutions of a class of weakly non-linear wave equations in a semi-infinite region $0le x$, $t< L/sqrt{|epsilon|}$ under arbitrary initial and boundary conditions.
Chirakkal V. Easwaran
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PLoS ONEThe rapid development of the field of vehicles exposes many problems of charging station, the most common is the uncertainty and asymmetry of its task volume, so the flexibility of location and scale design is crucial.
Muren, Yihao Li, Zhiqiang Xu
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Machine learning driven many‐objective moving horizon scheduling optimization
AIChE Journal, EarlyView.Abstract Industrial electrification can decarbonize chemical manufacturing, but it exposes operations to volatile electricity prices and carbon intensities. This work develops a machine learning‐enhanced many‐objective moving horizon scheduling framework that predicts objective correlation groupings from 48‐hour price and emission‐intensity profiles ...
Hongxuan Wang, Andrew Allman
wiley +1 more source
A Unifying Approach to Self‐Organizing Systems Interacting via Conservation Laws
Advanced Intelligent Discovery, EarlyView.The article develops a unified way to model and analyze self‐organizing systems whose interactions are constrained by conservation laws. It represents physical/biological/engineered networks as graphs and builds projection operators (from incidence/cycle structure) that enforce those constraints and decompose network variables into constrained versus ...
F. Barrows +7 more
wiley +1 more source
Uniform asymptotic formulae for Green's tensors in elastic singularly perturbed domains
, 2007 We present uniform asymptotic approximations of Green's kernels for boundary value problems of elasticity in singularly perturbed domains containing a small hole.
Maz´ya, Vladimir G., +2 more
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Uncertainty bounds for long-term causal effects of perturbations in spatiotemporal systems
Environmental Data ScienceIn time-dependent systems, autoregressive models are frequently employed to investigate the interactions between variables of interest in fields such as climate science, macroeconomics, and neuroscience.
Kevin Debeire +4 more
doaj +1 more source