Andreas S. Pombortsis - researchr alias

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Viewing Publication 1 - 29 from 29

2010

FlexColLab: A Tool for the Flexible Design of Online Collaborative Learning Activities Based on the Adaptation PatternsAnastasios Karakostas, Stavros N. Demetriadis, Giorgos Psathas, Andreas S. Pombortsis. incos 2010: 108-115 [doi]

2006

Comparison of expert-based and empirical evaluation methodologies in the case of a CBL environment: the "Orestis" experienceAthanasis Karoulis, Stavros N. Demetriadis, Andreas S. Pombortsis. ce, 47(2):172-185, 2006. [doi]

Blended Learning Technologies in Lifelong Education: Lessons Learned from a Case StudyKonstantinos Liotsios, Stavros Demetriadis, Andreas S. Pombortsis. ectel 2006: 634-639 [doi]

2005

Usability and Learnability Evaluation of Web-Based ODL ProgramsAthanasis Karoulis, Andreas S. Pombortsis. In Mehdi Khosrow-Pour, editor, Encyclopedia of Information Science and Technology (5 Volumes). pages 2929-2933, Idea Group, 2005.

Formally assessing an instructional tool: a controlled experiment in software engineeringAthanasis Karoulis, Ioannis Stamelos, Lefteris Angelis, Andreas S. Pombortsis. te, 48(1):133-139, 2005. [doi]

2004

Experimentally assessing a resource-effective design for ODL environmentsAthanasis Karoulis, Panagiotis Sfetsos, Ioannis Stamelos, Lefteris Angelis, Andreas S. Pombortsis. itse, 1(4):265-279, 2004. [doi]

2003

2002

Teaching performance evaluation of multiprocessor architectures with Mathcad and MathConnexAndreas A. Veglis, Constantine A. Barbargires, Andreas S. Pombortsis. te, 45(3):231-237, 2002. [doi]

2001

Heuristic Evaluation of Web-sites: The Evaluators Expertise and the Heuristic ListAthanasis Karoulis, Andreas S. Pombortsis. webnet 2001: 657-662

Grid-based switch fabrics: a new approach in designing fault-tolerant ATM switchesH. S. Laskaridis, Andreas A. Veglis, Georgios I. Papadimitriou, Andreas S. Pombortsis. comcom, 24(15-16):1589-1606, 2001. [doi]

2000

Performance Analysis of Multiprocessor Architectures via Analytical SimulationAndreas A. Veglis, Andreas S. Pombortsis. anss 2000: 326-332 [doi]

Performance evaluation of a bus-based multistage multiprocessor architectureAndreas A. Veglis, Andreas S. Pombortsis, Efstathios Papaefstathiou. jsa, 46(1):39-47, 2000. [doi]

1999

"Graphical" Jogthrough: expert based methodology for user interface evaluation, applied in the case of an educational simulation interfaceStavros N. Demetriadis, Athanasios Karoulis, Andreas S. Pombortsis. ce, 32(4):285-299, 1999. [doi]

Grid-Based ATM Switch Architecture: A New Minimalistic Switch FabricH. S. Laskaridis, Andreas A. Veglis, Andreas S. Pombortsis. appinf 1999: 403-407

The fat Clos ATM switchAndreas A. Veglis, Andreas S. Pombortsis. icecsys 1999: 469-472 [doi]

1998

Communication technologies in health care environmentsAndreas S. Pombortsis. ijmi, 52(1-3):61-70, 1998. [doi]

1996

Memory Bandwidth Analysis of Shared-Memory Multiprocessors Using Dynamic Request RateAndreas A. Veglis, Andreas S. Pombortsis. ppl, 6(1):67-74, 1996. [doi]

Performability Analysis of Clos Multiprocessor SystemsAndreas A. Veglis, Andreas S. Pombortsis. isci, 88(1-4):95-112, 1996.

1994

PASE: A performance analysis simulation environmentAndreas S. Pombortsis, Efstathios Papaefstathiou, Andreas A. Veglis, Graham R. Nudd. simpra, 2(1):43-59, 1994. [doi]

A contribution to the problem of avoiding congestion in multistage networks in the presence of unbalanced trafficAndreas S. Pombortsis, Ioannis P. Vlahavas. jss, 26(3):273-284, 1994. [doi]

1993

A novel flow control and switching strategy for preventing hotspot congestion in multistage networksAndreas S. Pombortsis, Ioannis P. Vlahavas. mam, 17(7):403-410, 1993. [doi]

Flow control and switching strategy for preventing congestion in multistage networksAndreas S. Pombortsis, Ioannis P. Vlahavas. Dagstuhl 1994: 69-86

On the bandwidth availability of multistage interconnection networksAndreas A. Veglis, Andreas S. Pombortsis. pdp 1993: 284-290 [doi]

1992

Analysis of Hierarchical Bus-Based Multicomputer ArchitecturesAndreas S. Pombortsis. ipl, 43(5):265-270, 1992.

1990

Sharing Special Purpose Resources in a Multiprocessor EnvironmentAndreas S. Pombortsis. ipl, 34(5):255-260, 1990.

Towards a parallel inference machine: the APIM projectJ. Vlahavas, Andreas S. Pombortsis, D. Stamatis. jsa, 30(1-5):201-206, 1990. [doi]

1986

Analysis of a modified model for synchronous multiprocessor systemsAndreas S. Pombortsis, Constantinos Halatsis. jss, 6(4):361-365, 1986. [doi]

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