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Simulation and static measurement of the gas volume fraction in a separated flow model using a conductance multiphase Venturi meter (CMVM) (2008)
Conference Proceeding
Hasan, A., & Lucas, G. (2008). Simulation and static measurement of the gas volume fraction in a separated flow model using a conductance multiphase Venturi meter (CMVM). In Proceedings of Computing and Engineering Annual Researchers' Conference 2008: CEARC’08, 69-74

The assumption of equal mixture densities at the inlet and the throat of the Venturi is only valid in a homogenous flow. This assumption is no longer valid for a separated flow and therefore, the measurement of the gas volume fraction at the throat m... Read More

Advanced multi-frame rate rendering techniques (2008)
Conference Proceeding
Springer, J. P., Lux, C., Reiners, D., & Froehlich, B. (2008). Advanced multi-frame rate rendering techniques. doi:10.1109/VR.2008.4480770

Multi-frame rate rendering is a parallel rendering technique that renders interactive parts of the scene on one graphics card while the rest of the scene is rendered asynchronously on a second graphics card. The resulting color and depth images of bo... Read More

Improving Interaction Performance for Ray Tracing (2008)
Conference Proceeding
Kurz, D., Lux, C., Springer, J., & Fröhlich, B. (2008). Improving Interaction Performance for Ray Tracing. In Eurographics 2008 - Short papers, 283 - 286. doi:10.2312/egs.20081031

We have developed an approach for improving the performance of object manipulation in ray tracing systems.We assume that users alternate between navigating the scene and manipulating objects in the scene. We divide the scene in objects currently mani... Read More

Object-Capability Security in Virtual Environments (2008)
Conference Proceeding
Scheffler, M., Springer, J. P., & Froehlich, B. (2008). Object-Capability Security in Virtual Environments. doi:10.1109/vr.2008.4480750

Access control is an important aspect of shared virtual environments.Resource access may not only depend on prior authorization, but alsoon context of usage such as distance or position in the scene graphhierarchy. In virtual worlds that allow user-c... Read More

Supply chain management implementation in Austria (2007)
Conference Proceeding
Kotzab, H., Grant, D. B., & Teller, C. (2007). Supply chain management implementation in Austria. In C. Lalwani, J. Mangan, T. Butcher, & A. Mondragon (Eds.), Logistics Research Network 2007 Conference Proceedings (LRN 2007), Hull UK, 252 - 257

Supply chain management (SCM) enables the internal and external integration of business processes with customers and suppliers in order to add customer value. There is a burgeoning need to implement SCM in organizations stemming from increased compet... Read More

Modeling of a homogenous gas-water two phase flow through a Venturi and vertical pipe; (A prediction of pressure drop sign change in two phase flow) (2007)
Conference Proceeding
Hasan, A., & Lucas, G. (2007). Modeling of a homogenous gas-water two phase flow through a Venturi and vertical pipe; (A prediction of pressure drop sign change in two phase flow). In Proceedings of Computing and Engineering Annual Researchers' Conference 2007: CEARC’07

In two phase flow, differential pressures technique can be used to measure the volume fraction of the gas phase. In the case where no restriction is available in the pipeline, the differential pressure technique can be used only in vertical or incl... Read More

E-commerce And E-business: A new paradigm or old business in new clothes? (2006)
Conference Proceeding
Brayshaw, M., & Gordon, N. (2006). E-commerce And E-business: A new paradigm or old business in new clothes?. In P. Isaías, M. McPherson, & F. Bannister (Eds.), Proceedings of the IADIS International Conference on e-Society, 178 - 182

This paper aims to answer the question implicit in the title, namely is e-commerce and e-business a new paradigm or old business in new clothes? We consider whether this topic is truly a new discipline worthy of study and understanding in its own rig... Read More

Mathematica in the teaching of mathematics for computer science students in H.E. (2006)
Conference Proceeding
Gordon, N. (2006). Mathematica in the teaching of mathematics for computer science students in H.E. In Y. Papegay (Ed.), Applied Mathematica, Electronic Proceedings of the Eighth International Mathematica Symposium (IMS’06)

This paper considers the use of Mathematica in the teaching of mathematics to Computer Science students in Higher Education (H.E.). This is based on experiences in the English H.E. system, and includes examples of the kinds of illustrations and appro... Read More

Cyberprofiling: Offender profiling and geographic profiling of crime on the internet (2005)
Conference Proceeding
Tompsett, B., Marshall, A., & Semmens, N. (2005). Cyberprofiling: Offender profiling and geographic profiling of crime on the internet. https://doi.org/10.1109/seccmw.2005.1588290

A project to combine criminologlcal techniques of profiling with internet abuse and computer forensic data is outlined. The multidisciplinary approach which applies the expertise of Lawyers, Criminologists, Computer Forensics and Internet Specialists... Read More

Home delivery and online consumer motivations: More B2B logistics than consumer behaviour? (2005)
Conference Proceeding
Grant, D., Kotzab, H., Teller, C., & Xing, Y. (2005). Home delivery and online consumer motivations: More B2B logistics than consumer behaviour?. In B. Gammelgaard, & T. Skjøtt-Larsen (Eds.), Proceedings of the 17th Annual Conference for Nordic Researchers in Logistics : NOFOMA 2005. Lost in Translation: Local Practice versus Global Trends?, 595 - 610

Learning to be responsible? A systems view of the organization-environment relationship (2005)
Conference Proceeding
Gregory, A. (2005). Learning to be responsible? A systems view of the organization-environment relationship. In IFSR 2005 : Proceedings of the First World Congress of the International Federation for Systems Research : The New Roles of Systems Sciences For a Knowledge-based Society : Nov. 14-17, 2017, Kobe, Japan

In this paper the issue of whether organizations can learn to become responsible will be addressed. Zadek [1] suggests that organizations ‘pass through 5 stages of corporate responsibility: 1. defensive, 2. compliance, 3. managerial, 4. strategic, an... Read More

Polygon smoothing nurbs curves and surfaces (2005)
Conference Proceeding
Li, Q. (2005). Polygon smoothing nurbs curves and surfaces. In Proceeding. Applied Simulation and Modelling (ASM 2005), 109 - 114

In conventional spline geometric shape design, each part of a designed object always evolves the same number of con trol points. This has been a disadvantage of the spline based geometric shape design schemes as much more points than necessary may be... Read More

A recurrent neural network for sound-source motion tracking and prediction (2005)
Conference Proceeding
Murray, J. C., Erwin, H., & Wermter, S. (2005). A recurrent neural network for sound-source motion tracking and prediction. In Proceedings. 2005 IEEE International Joint Conference on Neural Networks, 2005, 2232-2236. doi:10.1109/IJCNN.2005.1556248

Recurrent neural networks (RNN) have been used in many applications for both pattern detection and prediction. This paper shows the use of RNN's as a speed classifier and predictor for a robotic sound source tracking system. The system requires exten... Read More