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FOOD CHAIN MODEL

Global dynamics in a stochastic three species food chain model with harvesting and distributed delays

Global dynamics in a stochastic three species food chain model with harvesting and distributed delays

... This paper proposes a stochastic three species food-chain model with harvesting and distributed delays. Some criteria for the global dynamics of all positive solutions, including the existence of ...

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Existence and multiplicity of positive periodic solutions of ratio-dependent food chain model

Existence and multiplicity of positive periodic solutions of ratio-dependent food chain model

... By utilizing the coincidence degree theory and the related continuation theorem, as well as some prior estimates, we investigate the existence and multiplicity of positive periodic solutions of ratio-dependent ...

22

Dynamical behaviors of a food chain model with stage structure and time delays

Dynamical behaviors of a food chain model with stage structure and time delays

... type food-chain models have been reported in the ...dependent food-chain model were ...three-species food-chain ...a food-chain model with disease in ...

26

Dynamics of a Food Chain Model and Impact of Maximum Sustainable Yield Policy

Dynamics of a Food Chain Model and Impact of Maximum Sustainable Yield Policy

... In this paper we consider a tri-tropic food chain model and first find out the different equilibrium points of the model system and its existence criterion. We also find out the condition of ...

7

Bifurcation Analysis of Two Biological Systems: A Tritrophic Food Chain Model and An Oscillating Networks Model

Bifurcation Analysis of Two Biological Systems: A Tritrophic Food Chain Model and An Oscillating Networks Model

... ditrophic food chains has received and been continuously receiving much attention in mathematical ...tritrophic food chain models emerged. One important model is called tritrophic food ...

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Pattern Formation in Tri Trophic Ratio Dependent Food Chain Model

Pattern Formation in Tri Trophic Ratio Dependent Food Chain Model

... tri-trophic food chain model with ratio-dependent Michaelis-Menten type functional response under homogeneous Neumann boundary conditions is ...

8

Persistence and global stability of a stage-structured food chain model with distributed maturation delay and harvesting

Persistence and global stability of a stage-structured food chain model with distributed maturation delay and harvesting

... In this paper, based on the work of Al-Omari and Gourley [20], we have proposed and dis- cussed a stage structure three-species food chain model with harvesting and in which the mat- uration time for ...

22

An Analysis on The Lotka-Volterra Food Chain Model: Stability

An Analysis on The Lotka-Volterra Food Chain Model: Stability

... to model is a nonlinear three-species food chain where the lowest-level prey x is preyed upon a mid-level species y, which in turn is preyed upon the top level predator ...species food ...

8

A non autonomous impulsive food chain model with delays

A non autonomous impulsive food chain model with delays

... a food-chain system, a functional response (that is, the preying effects of predators on the prey) is one of the most important factors which should be ...

18

On The Dynamical Behaviour of Three Species Food Chain Model with Time Delay

On The Dynamical Behaviour of Three Species Food Chain Model with Time Delay

... ecological model of a predator and two mutual species for ...the model satisfying certain conditions, and the local stability is discussed around those of the dynamical ...

11

Organizational learning in a food industry value chain

Organizational learning in a food industry value chain

... This dissertation documents and evaluates the transformational change process undertaken by a major Australian food manufacturer, Golden Circle Limited. The study focuses on evaluating what impact the change ...

9

Food Supply Chain Management using Blockchain

Food Supply Chain Management using Blockchain

... the food product to the intermediaries at a margin price. The food products are reached to end consumer by passing through multiple intermediaries at increasing ...

6

Organizational learning in a food industry value chain

Organizational learning in a food industry value chain

... supply chain’ project and its internal continuous improvement program; it had dealt with many of the pressing internal priorities and as a result had more time and resources to commit to relationship development; ...

220

An optimization model for cold chain food distribution

An optimization model for cold chain food distribution

... perishable food product ...cold chain food problem, aiming to generate a distribution plan for fulfilling customer requirements for various foods with pre-appointed quality levels at the lowest ...

11

A Survey on Food Supply Chain Management using Blockchain in Food Traceability

A Survey on Food Supply Chain Management using Blockchain in Food Traceability

... through food API then ingredients will be taken out by using barcode ...block chain and then the created product will be added to manufacturer ...block chain the manufacturer will retrieve the ...

5

Research on cold chain in food industry in China

Research on cold chain in food industry in China

... supply chain to meet market ...LNG chain interactive each other and need to operate simultaneously in order to get the scale of economic not only from one sector but also from all ...

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Blockchain Technology In Food Supply Chain Security

Blockchain Technology In Food Supply Chain Security

... the food supply chain. PEST is an analytical model that analyzes the macro-environment location of the ...the food supply ...of food security. The second is the demand analysis of the ...

5

Research on cold chain in food industry in China

Research on cold chain in food industry in China

... In a competitive world trade scenario where margins are getting smaller and smaller, the need for an efficient and cost effective transport network comes into sharp focus and ports as an important node of the whole ...

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Research on cold chain in food industry in China

Research on cold chain in food industry in China

... The Impact of Competing Interests on Maritime Administrations 4.1 The Nature and Pursuit Interests 4.1.1 National Interests 4.1.2 Strategy and Strategic Alliances 4.1.3 Interests in Conf[r] ...

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Research on cold chain in food industry in China

Research on cold chain in food industry in China

... They are cognizant of the objectives of the World Maritime University WMU, the advantages accruable from a Web Education Management System WEMS, the relevance of the WEMS to the objectiv[r] ...

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