Congresses 48 Συνέδρια 9 Data processing 7 Parallel processing (Electronic computers) 7 Fluid dynamics 6 Economic aspects 5 Συνέδρια 5 Climatic changes 4 Computer networks 4 Computer science 4 Computer software 4 Database management 4 Databases 4 Development 4 Environmental aspects 4 Internet 4 Security measures 4 Software engineering 4 Chaotic behavior in systems 3 Data encryption (Computer science) 3 Distance education 3 Economic conditions 3 Electronic funds transfers 3 Expert systems (Computer science) 3 Human-computer interaction 3 Intelligent agents (Computer Software) 3 Management 3 Mathematical statistics 3 Social aspects 3 Statistics 3 Supercomputers 3 System design 3 Technology 3 Artificial intelligence 2 Branching processes 2 Combinatorial analysis 2 Computer security 2 Computer simulation 2 Economic policy 2 Effect of technological innovations on 2 Employees 2 Energy policy 2 Environmental economics 2 Environmental impact analysis 2 Environmental management 2 Estuarine sediments 2 Fishery management 2 Global warming 2 Globalization 2 Graph theory 2 Greenhouse gases 2 Interactive multimedia 2 International business enterprises 2 International cooperation 2 Labor productivity 2 Marine sediments 2 Mathematics 2 Monetary policy 2 Multimedia systems 2 Networked learning environments 2 Politics and government 2 Pollution 2 Probabilities 2 Regional planning 2 Science 2 Sediment transport 2 Simulation and Modeling 2 Sustainable tourism 2 Technological innovations 2 Tourism 2 Unemployment 2 User interfaces (Computer systems) 2 Water-supply 2 Εκπαίδευση, Εξ αποστάσεως 2 Ενεργειακή πολιτική 2 Κλιματικές αλλαγές 2 Μαθηματικά μοντέλα 2 Περιβαλλοντικές απόψεις 2 Περιβαλλοντική διαχείριση 2 Περιβαλλοντική οικονομική 2 Προσομοίωση 2 Ραδιενεργός ρύπανση 2 Στατιστική 2 Χαοτική συμπεριφορά σε συστήματα 2 02.16 scientific and cultural co-operation 1 Adhesive joints 1 Afghan Campaign 2001- 1 Aged 1 Air 1 Algebraic logic 1 Art 1 Arts 1 Aspect social 1 Automatic control 1 Automation 1 Biomedical engineering 1 Business education 1 Business logistics 1 Charter-parties 1 Chemical engineering 1