The results of entry examinations for universities and technical colleges (TEI) are due to be released by the Education Ministry.

Justice Minister Anastassis Papaligouras to inaugurate a new prison in Elaionas, Thebes.

The Aristotle University of Thessaloniki is hosting a workshop on “Combinatorics and Commutative Algebra II,” at the university’s facilities. To Saturday. For details, log on to www.auth.gr.

The Technical College of Mesolongi is hosting the third international conference on “Mobile Multimedia Communications,” at the conference center in Nafpaktos. To Wednesday. Tel. 26340.385.66 or log on to www.mobimedia.org.

The University of Ioannina is hosting the 14th international conference on “Metastable and Nano Materials,” at the Corfu Handris Hotel on the island of Corfu. To Thursday. Tel. 26510.985.90 or log on to http://ismanam.materials.uoi.gr.

The Athens Chamber of Commerce and Industry hosts a conference on “Tax Evasion through the New Tax Bill,” at 7 p.m. at its premises. Finance Minister Giorgos Alogoskoufis and Deputy Finance Minister Antonis Bezas will be the keynote speakers. For details log on to www.acci.gr.

The environmental group Greenpeace Hellas holds a press conference on “Climatic Changes” at 11 a.m. at its offices, 9 Kleosovis. Tel. 210.380.6374.

Aristotle University of Thessaloniki hosts the 10th international conference on “Engineering Applications of Neural Networks” at 9 a.m. at the Capsis Hotel in Thessaloniki. To Thursday. For further information log on to www.auth.gr.

The Consular Section of the US Embassy in Athens will remain closed today for internal administrative reasons. In case of emergencies, call 210.721.2951 between 8.30 a.m. and 5 p.m., and 210.720.2490 after 5 p.m.

Shareholders of the Public Power Corporation (PPC) hold extraordinary general meeting at 1 p.m. at company’s head offices, 30 Halkokondyli, Athens.

The sixth Greek-Turkish Intra-university meeting begins at the Capsis Hotel in Thessaloniki and will continue Sunday. For details log on to www.erasmus.gr.

The Technical College of Crete holds the fifth international conference on “New Horizons in Industry, Business and Education,” at the Rhodos Palace Hotel on Rhodes. To Friday. Tel. 210.973.0697 or log on to www.nhibe2007.conferences.gr.

Livanis Publications to present the new book by Deputy Agriculture Minister Alexandros Kontos at noon at the N.J.V. Athens Plaza Hotel. State Minister Theodoros Roussopoulos to speak. Tel. 210.366.1212 or log on to www.livanis.gr.

The University of Patras is hosting an international conference on “Structural Analysis of Advanced Materials,” at the Florida Blue Bay Hotel in Patras. To Thursday. Tel. 2610.997.238 or log on to www.upatras.gr.