1 - Electronics, IT and Telecoms

1.2 - Information Processing, Information System, Workflow Management

• 1.2.10 - Databases, Database Management, Data Mining
• 1.2.11 - Electronic Commerce, Electronic Payment
• 1.2.14 - Internet Technologies/Communication (Wireless, Wi-Fi, Bluetooth)
• 1.2.23 - Internet of Things

1.3 - IT and Telematics Applications

• 1.3.7 - GIS Geographical Information Systems

1.5 - Telecommunications, Networking

• 1.5.3 - Mobile Communications

4 - Energy

4.3 - Fossil Energy Sources

• 4.3.1 - Gaseous fossil fuel
• 4.3.2 - Solid fossil fuel
• 4.3.3 - Liquid fossil fuel

5 - Physical and exact sciences

5.1 - Chemistry

• 5.1.5 - Petrochemistry, Petroleum Engineering

5.3 - Physics

• 5.3.2 - Optics