A. R. Ali Ahmadi

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The informal sector is generally believed to be vulnerable to various risks including health shocks due to limited access to social insurance. This paper examines the relationship between informality and protection from health risks in Yemen. The formal sector includes the pension covered wage employed and largely overlaps with public employment in Yemen,(More)
One of the main affairs in organizations is making use of ICT tools and capabilities in order to integrate information and information systems across the organizations and increase productivity in all levels. For this, there are different enterprise architecture (EA) models, methodologies, and frameworks such as EAP, FEAF, TOGAF, etc. which contribute(More)
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