Results 21 to 30 of about 1,879,165 (300)
International Journal of Differential Equations, 2017 Bioeconomic modeling of the exploitation of biological resources such as fisheries has gained importance in recent years. In this work we propose to define and study a bioeconomic equilibrium model for two fishermen who catch three species taking into ...
Imane Agmour +3 more
doaj +1 more source
The Impact of Price on the Profits of Fishermen Exploiting Tritrophic Prey-Predator Fish Populations
International Journal of Differential Equations, 2018 We define and study a tritrophic bioeconomic model of Lotka-Volterra with a prey, middle predator, and top predator populations. These fish populations are exploited by two fishermen.
Meriem Bentounsi +3 more
doaj +1 more source
A two-point-Padé-approximant-based method for bounding some trigonometric functions
Journal of Inequalities and Applications, 2018 Inequalities are frequently used for solving practical engineering problem. There are two key issues of bounding inequalities; one is to find the bounds, and the other is to prove the bounds.
Xiao-Diao Chen +3 more
doaj +1 more source
Modeling friction: From nanoscale to mesoscale [PDF]
, 2013 The physics of sliding friction is gaining impulse from nanoscale and mesoscale experiments, simulations, and theoretical modeling. This Colloquium reviews some recent developments in modeling and in atomistic simulation of friction, covering open-ended ...
Manini, Nicola +4 more
core +2 more sources
Future Internet, 2023 Large language models (LLMs) excel in providing natural language responses that sound authoritative, reflect knowledge of the context area, and can present from a range of varied perspectives.
Christopher J. Lynch +5 more
doaj +1 more source
New inequalities between the inverse hyperbolic tangent and the analogue for corresponding functions
Journal of Inequalities and Applications, 2020 In this paper, we present new inequalities which reveal further relationship for both the inverse tangent function arctan ( x ) $\arctan (x)$ and the inverse hyperbolic function arctanh ( x ) $\operatorname{arctanh}(x)$ .
Xiao-Diao Chen, Long Nie, Wangkang Huang
doaj +1 more source
Hybrid Simulation Safety: Limbos and Zero Crossings
, 2017 Physical systems can be naturally modeled by combining continuous and discrete models. Such hybrid models may simplify the modeling task of complex system, as well as increase simulation performance.
EA Lee +8 more
core +1 more source
Distributed agent-based building evacuation simulator [PDF]
, 2012 The optimisation of the evacuation of a building plays a fundamental role in emergency situations. The behaviour of individuals, the directions that civilians receive, and the actions of the emergency personnel, will affect the success of the operation ...
Filippoupolitis, Avgoustinos +6 more
core
Regularization modeling for large-eddy simulation [PDF]
, 2002 A new modeling approach for large-eddy simulation (LES) is obtained by combining a `regularization principle' with an explicit filter and its inversion.
Geurts, Bernard J., Holm, Darryl D.
core +5 more sources
FEBS Letters, EarlyView.The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source