A Data Model for Integrating Heterogeneous Medical Data in the Health-e-Child Project (2008)
Branson, Andrew, Hauer, Tamas, McClatchey, Richard, Rogulin, Dmitry, Shamdasani, Jetendr
There has been much research activity in recent times about providing the data infrastructures needed for the provision of personalised healthcare. In particular the requirement of integrating...
The Requirements for Ontologies in Medical Data Integration: A Case Study (2007)
Anjum, Ashiq, Bloodsworth, Peter, Branson, Andrew, Hauer, Tamas, McClatchey, Richard, Munir, Kamran, ...
Evidence-based medicine is critically dependent on three sources of information: a medical knowledge base, the patients medical record and knowledge of available resources, including where...
Final Results from and Exploitation Plans for MammoGrid (2006)
Del Frate, Chiara, Galvez, Jose, Hauer, Tamas, Manset, David, McClatchey, Richard, Odeh, Mohammed, ...
The MammoGrid project has delivered the first deployed instance of a healthgrid for clinical mammography that spans national boundaries. During the last year, the final MammoGrid prototype has...
A Use-Case Driven Approach in Requirements Engineering : The Mammogrid Project (2004)
Odeh, Mohammed, Hauer, Tamas, McClatchey, Richard, Solomonides, Tony
We report on the application of the use-case modeling technique to identify and specify the user requirements of the MammoGrid project in an incremental and controlled iterative approach. Modeling...
A grid information infrastructure for medical image analysis (2004)
Dmitry Rogulin, Florida Estrella, Tamas Hauer, Richard Mcclatchey, Roberto Amendolia, Tony Solomonides
The storage and manipulation of digital images and the analysis of the information held in those images are essential requirements for next-generation medical information systems. The medical...
The MammoGrid Project Grids Architecture (2003)
McClatchey, Richard, Buncic, Predrag, Manset, David, Hauer, Tamas, Estrella, Florida, Saiz, Pablo, ...
The aim of the recently EU-funded MammoGrid project is, in the light of emerging Grid technology, to develop a European-wide database of mammograms that will be used to develop a set of important...
D-branes in Nonabelian Orbifolds with Discrete Torsion (2001)
We study IIB string theory on the orbifold R^8/Gamma with discrete torsion where Gamma is an arbitrary subgroup of U(4). We extend some previously known identities for discrete torsion in abelian...
Duality and Weyl Symmetry of 7-brane Configurations (2000)
Hauer, Tamas, Iqbal, Amer, Zwiebach, Barton
Extending earlier results on the duality symmetries of three-brane probe theories we define the duality subgroup of SL(2,Z) as the symmetry group of the background 7-branes configurations. We...
Del Pezzo Surfaces and Affine 7-brane Backgrounds (1999)
A map between string junctions in the affine 7-brane backgrounds and vector bundles on del Pezzo surfaces is constructed using mirror symmetry. It is shown that the lattice of string junctions with...
Uncovering Infinite Symmetries on [p,q] 7-branes: Kac-Moody Algebras and Beyond (1998)
DeWolfe, Oliver, Hauer, Tamas, Iqbal, Amer, Zwiebach, Barton
In a previous paper we explored how conjugacy classes of the modular group classify the symmetry algebras that arise on type IIB [p,q] 7-branes. The Kodaira list of finite Lie algebras completely...
Uncovering the Symmetries on [p,q] 7-branes: Beyond the Kodaira Classification (1998)
DeWolfe, Oliver, Hauer, Tamas, Iqbal, Amer, Zwiebach, Barton
We begin a classification of the symmetry algebras arising on configurations of type IIB [p,q] 7-branes. These include not just the Kodaira symmetries that occur when branes coalesce into a...
Constraints on the BPS Spectrum of N = 2, D = 4 Theories with A-D-E Flavor Symmetry (1998)
DeWolfe, Oliver, Hauer, Tamas, Iqbal, Amer, Zwiebach, Barton
BPS states of N=2, D=4 Super Yang-Mills theories with ADE flavor symmetry arise as junctions joining a D3-brane to a set of 7-branes defining the enhanced flavor algebra. We show that the familiar...
Equivalent String Networks and Uniqueness of BPS States (1998)
We analyze string networks in 7-brane configurations in IIB string theory. We introduce a complex parameter M characterizing equivalence classes of networks on a fixed 7-brane background and...
Open string - string junction transitions (1998)
Gaberdiel, Matthias R., Hauer, Tamas, Zwiebach, Barton
It is confirmed that geodesic string junctions are necessary to describe the gauge vectors of symmetry groups that arise in the context of IIB superstrings compactified in the presence of nonlocal...
Massive current algebra in the many-flavor chiral Gross-Neveu model (1997)
We study the algebra of SU(n)-currents in the many-flavor chiral Gross-Neveu model. The general structure of the current-current OPE leading to non-local quantum conserved charges is reviewed. We...