STUDY ON A QUALITY EVALUATION METHOD FOR COLLEGE ENGLISH CLASSROOM TEACHING


Dynamics of a Filippov epidemic model with limited hospital beds

A Filippov epidemic model is proposed to explore the impact of capacity and limited resources of public health system on the control of epidemic diseases.The number of infected cases is chosen as an index to represent a threshold policy, that is, the capacity dependent treatment policy is implemented when the case number exceeds a critical level, a

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Publicação Científica Nacional e Internacional sobre Franchising: Levantamento e Análise do Período 1998 - 2007

The franchising system generates about forty-six billion reais a year in the Brazilian economy by way of 1,197 franchising networks that licnse 65,500 units, generating almost 600,000 direct jobs.In the USA that number is higher still, with around 760,000 units that generate 1.53 trillion dollars a year in the economy.The objective of this paper is

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