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Prof. Cecile Germain-Renaud (LRI)03/03/2009, 16:00Planned or on-going scientific work using the gridPosterConsidering its size, extensive coverage of scientific communities, the perspective of sustainable development, and numerous monitoring facilities, EGEE offers an unprecedented opportunity to observe, and gain understanding of, new computing practices of e-Science. The Grid Observatory (GO) collects, publishes and analyses data on the behaviour of EGEE. Its aim is to develop a scientific...Go to contribution page
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Dr Giuseppe Leto (INAF-Osservatorio Astrofisico di Catania, Italy)03/03/2009, 16:05Scientific results obtained using grid technologyPosterThe study of the reservoirs of small bodies in the Solar-System can help us to refine the theory of the origin and evolution of the whole planetary system we live in. With our work, we attempt to contribute to the general endeavor of the researchers in the topic to work out a unified theory of the formation of all small-body reservoirs and, at the same time, the last stage of the jovian-planet...Go to contribution page
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Mrs Sorina Camarasu Pop (CNRS - CREATIS LRMN)03/03/2009, 16:10Experiences from application porting and deploymentPosterThIS is a Therapeutic Irradiation Simulator for cancer therapy which is now being integrated into the OpenGATE project. It computes the 3D dose distribution resulting from an irradiation with carbon ion beams. The simulator has been ported on the EGEE Grid for computational speed-up. The porting methodology was presented at EGEEโ08. We would now like to present current activity as well as an...Go to contribution page
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Ms Xiangliang Zhang (TAO (INRIA, CNRS, Univ. Paris-Sud 11))03/03/2009, 16:15Planned or on-going scientific work using the gridPosterThe increase in grid resources and workload calls for scalable administration tools, paving the way toward autonomic grids [1-2]. A pre-requisite for an autonomic grid, namely modelling the complex interactions between the grid middleware and the e-scientist queries, is achieved via streaming the EGEE gLite operational data. These models, supported by the Grid Observatory clusters, are meant...Go to contribution page
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Torsten Antoni (GGUS, KIT-SCC)03/03/2009, 16:20End-user environments and portal technologiesPosterGrid user support is a challenging task due to the distributed nature of the grid. The variety of users and Virtual Organisations adds further to the challenge. With the GGUS infrastructure, EGEE provides a portal where users can find support in their daily use of the grid. The current use of the system shows that this goal has been achieved with success. This year special care has been taken...Go to contribution page
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Dr Gianfranco Sciacca (University College London, London WC1E 6BT, United Kingdom)03/03/2009, 16:25Scientific results obtained using grid technologyPosterA GRID-environment has been developed by the SuperNEMO collaboration to find an optimal design for their detector. The SNGRID package allows users to test detector geometries in large-scale simulations on the EGEE infrastructure. In 2008 hundreds of geometries have been simulated to search for optimal size and design of tracking chambers, calorimeter, source, gamma veto. This input is used by...Go to contribution page
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Dr Oleg Sukhoroslov (ISA RAS, Russia)03/03/2009, 16:30Programming environmentsPosterjLite is a Java library providing simple API for accessing a gLite based grid infrastructure. It is lightweight, easy to install and supports any Java-capable platform. The API provides functionality similar to gLite User Interface commands and can be used for development of grid-enabled Java applications, cross-platform tools, grid portals and services. A command-line interface based on jLite...Go to contribution page
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Dr Gabriel Amoros (CSIC-IFIC)03/03/2009, 16:35End-user environments and portal technologiesPosterWe want to show the use of webservices as a main tool for a helpdesk syncronized with others, based on our experience to connect the EGEE South-West Federation (SW) helpdesk to GGUS.Go to contribution page
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Dr Ashiq Anjum (University of the West of England), Mr Irfan Habib (University of the West of England)03/03/2009, 16:40Planned or on-going scientific work using the gridPosterNeuro-imaging analysis is an important step in the research of neurological disorders such as Alzheimerโs disease. The neuGrid project [1] aims to Grid-enable neuro-imaging pipelines and facilitate analysis through a set of middleware agnostic services. In this paper, we present the neuro-imaging pipeline specification, workflow planning and enactment aspects of the project. We also detail...Go to contribution page
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Mr ANTONIO JUAN RUBIO-MONTERO (CIEMAT), Mr MANUEL RODRIGUEZ (CIEMAT), Dr RAFAEL MAYO (CIEMAT)03/03/2009, 16:45Experiences from application porting and deploymentPosterNeoclassical transport for the TJ-II stellarator can be calculated by means of Drift Kinetic Equation (DKE) solvers. A computational version adapted to this stellarator was based on the work published by van Rij and Hirshman (Phys. Fluids B 1, 563 (1989)), the structure of which has been modified in order to be run and compiled in a Grid infrastructure in the framework of the EELA-2 project.Go to contribution page
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Dr Jens Jensen (STFC-RAL)03/03/2009, 16:50Grid Services exploiting and extending gLite middlewarePosterPreviously we have presented the outcome of SRM and SRB interoperation (at the UF in Clermont-Ferrand) using gLite for file transfers. Building on this work, we now show how much (and how) this can be extended to cover the management of user metadata and tracking file replicas. While primarily focusing on SRM and SRB, we also take a look at iRODS (the successor to SRB) to evaluate whether the...Go to contribution page
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Mr sunil ahn (KISTI)03/03/2009, 16:55Grid Services exploiting and extending gLite middlewarePosterAMGA is a gLite-metadata catalogue designed to offer access to metadata for files stored on the Grid. WS-DAIR is the OGF standard for access to relational database on the Grid. Integration of WS-DAIR in AMGA allows a seamless integration of AMGA into the DAIS framework of OGF standardized Grid Data Access Services. We present the design and implementation of WS-DAIR for AMGA. We also present...Go to contribution page
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Mr Daniel Jouvenot (NA4)03/03/2009, 17:00Grid Services exploiting and extending gLite middlewarePosterVirtual Organizations use various tools to collaborate: web portals, mailing lists or chat servers. Each tool requires information about the members of the VO and how they are grouped together; this information is duplicated for each tool wasting effort and introducing inconstancies. We have developed a solution that allows an array of collaborative tools to use automatically the information...Go to contribution page
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Dr Ming Jiang (Science and Technology Facilities Council, United Kingdom)03/03/2009, 17:05Emerging Technologies within the EGEE infrastructurePosterThe APEL (Accounting Processor for Event Logs) is a CPU usage accounting tool deployed within the EGEE and WLCG projects. APEL publishes accounting records into a centralised repository at a GOC (Grid Operations Centre) for access from a GUI web tool. A distributed accounting infrastructure is proposed based on modifications and extensions to the records transport mechanism of APEL to support...Go to contribution page
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Dr Marco Cecchi (INFN/CNAF)03/03/2009, 17:10Grid Services exploiting and extending gLite middlewarePosterThe gLite Workload Management System (WMS) represents a key entry point to the high-end services available on a Grid. The WMS is meant to provide reliable and efficient distribution and management of end-user requests. It has been designed and developed with some fundamental principles in mind: aiming at providing a dependable, responsive and reliable service as part of a Service Oriented...Go to contribution page
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Dr Cevat Sener (Middle East Technical University)03/03/2009, 17:15Planned or on-going scientific work using the gridPosterSeismic Risk Assessment (SRA) is very important for public safety and hazards mitigation. It is also important for the correct determination of earthquake insurance premiums, and for understanding the social and psychological effects of earthquakes. The goal of this on-going study is to develop an application framework, with the acronym SRA, to allow embedding alternative (deterministic,...Go to contribution page
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Mr Lovro Ilijasic (University of Eastern Piedmont)03/03/2009, 17:20Grid Services exploiting and extending gLite middlewarePosterA large dataset of Grid log data was collected by Imperial College, London. It contains the summary of all jobs executed on EGEE Grid during the 20 months period. This dataset contains valuable information that can be used for modeling Grid. We here try to discover in it useful dependencies and typical scenarios using Data Mining and Machine Learning techniques. These results should lead to...Go to contribution page
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Mr Esteban Freire Garcรญa (CESGA)03/03/2009, 17:25Emerging Technologies within the EGEE infrastructurePosterA full virtualized EGEE infrastructure has been implemented and our experiences during the migration process will be described. The new infrastructure allows us to easily start gLite services on demand. Extensive benchmarking has been done in our EGEE site showing similar performance between real machines and modern paravirtualized servers using Xen. In the case of hardware virtualized...Go to contribution page
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Mikhail Posypkin (ISA RAS)03/03/2009, 17:30Planned or on-going scientific work using the gridPosterThe paper presents the BNB-Grid environment for solving large scale optimization problems on the grid. The environment supports Branch-and-Bound and heuristic search strategies and runs on distributed systems consisting of different nodes ranging from PCs to large publicly available supercomputers. BNB-Grid efficiently copes with difficulties arising in such systems: the software diversity,...Go to contribution page
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Carlo Scio' (Enea)03/03/2009, 17:35Scientific results obtained using grid technologyPosterIn this work we present how we used the EGEE grid to perform computations on hyperbolic polynomials. Beyond their intrinsic interest in various fields of algebra and analysis, these polynomials have a remarkable importance in fields such as probability, physics and engineering. Additionally we performed this work using a job deploy mechanism which allows to execute computation on several...Go to contribution page
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Dr Dimitrios Vergados (University of Piraeus)03/03/2009, 17:40Planned or on-going scientific work using the gridPosterThis paper describes an optimum sensor-grid architecture scheme which relies on a distributed hierarchical routing protocol taking into account design issues and challenges such as network connectivity, scalability, power management, as well as efficient QoS aware scheduling and availability. Resources used are distributed accordingly to the EGEE infrastructure.Go to contribution page
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Prof. Viatcheslav Barkaline (Belarussian National Technical University)03/03/2009, 17:45Planned or on-going scientific work using the gridPosterThe NWChem package of quantum chemistry and molecular dynamics calculations was examined as a possible grid application in the frameworks of BalticGrid-II FP7 project. The realisation of hierarchical approach to nanosystems' simulation on the basis of NWChem is discussed. NWChem installation and benchmark testing results on various architectures are described. Job submission from g-lite...Go to contribution page
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Dr Aleลก Kลenek (CESNET)03/03/2009, 17:50Grid Services exploiting and extending gLite middlewarePosterCurrent implementation of RTM access to LB data reaches its scalability limits, and it also exhibits several known problems. Recently we decided to address these issue by reimplementing the LB access module from scratch. We describe its design, introduce a working prototype, and discuss plans on smooth migration.Go to contribution page
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Mr Asterios Katsifodimos (University of Cyprus)03/03/2009, 17:55End-user environments and portal technologiesPosterWe investigate the problem of supporting keyword-based searching for the discovery of software resources that are installed on the nodes of large-scale, federated Grid computing infrastructures. We present Minersoft, a Grid harvester that visits Grid sites, crawls their file systems, identifies and classifies software resources, and discovers implicit associations between them using advanced...Go to contribution page
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Mrs Vaia Prassa (Aristotle University of Thessaloniki)03/03/2009, 18:00Scientific results obtained using grid technologyPosterThe knowledge of the properties of highly compressed and heated hadronic matter is an important issue for the understanding of astrophysical processes, such as the mechanism of supernovae explosions and the physics of neutron stars. Heavy Ion Collisions (HIC) provides the unique opportunity to explore highly excited hadronic matter under controlled conditions (high baryon energy densities and...Go to contribution page
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Guido Cuscela (INFN-Bari)03/03/2009, 18:05End-user environments and portal technologiesPosterThe use of JST in the LIBI bioinformatics regional project has been strongly simplified with the adoption of a new web interface. Users can now launch by themselves their own applications on the Grid and require the grid expert support only in case of problems. The web interface exploits the features of the robot certificates: an occasional bioinformatics user is not required to hold a...Go to contribution page
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Mr Anastas Misev (University Sts Cyril and Methodius, Faculty of Natural Sciences & Mathematics, Institute of Informatics, Skopje, MK)03/03/2009, 18:10End-user environments and portal technologiesPosterMaking the grid closer to the user is of great importance for its broader acceptance. Most effort is put into the infrastructure itself, since it is a relatively new technology. While there are lots of tools to monitor the infrastructure, there are almost no tools that enable monitoring from the users point of view. We present one such tool, developed in the framework of the SEE-GDID-SCI...Go to contribution page
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Dr Ivan Degtyarenko (CSC - IT Center for Science)03/03/2009, 18:15Scientific results obtained using grid technologyPosterElmer, the Finite Element software, has been installed and successfully used by ESR VO grid users for solving a number of multiphysical problems. Elmer is an open source simulation software developed and supported by CSC - the IT center for science (Finland). The recent parallel version installation of the software based on the Message Passing Interface makes solving large computational...Go to contribution page
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Dr Salvatore Scifo (INFN)03/03/2009, 18:20End-user environments and portal technologiesPosterNowadays, hospitals and medical structures produce a big amount of DICOM images for several kind of clinical exams (TAC, MR, PET, SPET, x-ray), and they usual store them into specific servers called PACS (Picture Archive and Communication System). However, the growth of digital health-records and medical images led to scalability and maintenance troubles. The GRIDICOM project aims at the...Go to contribution page
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Mrs Valvanuz Fernandez (Universidad de Cantabria)03/03/2009, 18:25Experiences from application porting and deploymentPosterRecent trends in climate modeling find in GRID computing a powerful way to achieve results by sharing computing and data distributed resources. In this work, we present the successful port of an atmospheric Global Climate Model to the GRID by using existing middleware solutions plus newly developed tools (Grid Enabling Layer and Workflow Management Layer) to account for specific requirements...Go to contribution page
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Dr Jose Herrera Sanz (Research)03/03/2009, 18:30Grid Services exploiting and extending gLite middlewarePosterThis work presents a new CREAM execution adapter that allows the execution of jobs to CREAM-based CEs via the GridWay metascheduler. Therefore, the user describes the jobs with GridWay Job Template and submits, controls and monitors them using GridWay commands. The design and implementation of CREAM adapter for GridWay metascheduler show the capabilities of GridWay to adapt job execution to...Go to contribution page
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Prof. Dimiter Syrakov (National Institute of Meteorology and Hydrology, Bulgarian Academy of Sciences), Dr Kostadin Ganev (Geophysical Institute, Bulgarian Academy of Sciences)03/03/2009, 18:35Planned or on-going scientific work using the gridPosterThe present work describes the progress in developing of an integrated, multi-scale Balkan region oriented modeling system. The main activities and achievements at this still preparatory stage of the work are: Creating, enriching and updating the necessary physiographic, emission and meteorological data bases; Installation of the models for GRID application, model tuning and validation;...Go to contribution page
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Aleลก Kลenek (CESNET z.s.p.o., Zikova 4, 160 00 Praha 6, Czech Republic)03/03/2009, 18:40Grid Services exploiting and extending gLite middlewarePosterLogging and Bookkeeping (L&B) is a gLite subsystem responsible for tracking jobs on the grid. Normally, users interact with it through gLite UI commands. This article presents other L&B usage patterns available with recent L&B versions, which are not widely known but are still useful (HTML or plain-text query interface, and notifications).Go to contribution page
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Giacinto Donvito (INFN-Bari)03/03/2009, 18:45Emerging Technologies within the EGEE infrastructurePosterIn the last two years the new concept of โCloud Computingโ is gaining importance and many users (both public researchers and private company) show interest in this technology in order to solve their computational problems. In this work it is shown how the EGEE/gLite production infrastructure can provide the computing resources necessary to establish a โCloud Computingโ environment. This is...Go to contribution page
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Zora Strelcova (National Centre for Biomolecular Research, Masaryk University, Kotlarska 2, CZ-61137 Brno, Czech Republic)03/03/2009, 18:50Experiences from application porting and deploymentPosterIn biochemical or chemical disciplines, the free energy forms a basis for the assessment of theoretical models towards experimental data. Unfortunately, its calculation is still a very time consuming task. Recently, we have implemented and tested the multiple walker approach, which significantly accelerates such kind of calculations, in a cluster environment. Since this approach requires only...Go to contribution page
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Prof. Ihar Miklashevich (Belarusian National Technical University and Belarusian State University)03/03/2009, 18:55Planned or on-going scientific work using the gridPosterThe energy flux is the key parameter of the geomechanics and seismic rays analysis. In the standard approach the continuum model of geophysics is linear with Euclidean metrics. This representation of the continuum is not accurate for the real deformed medium with intrinsic structural inhomogenity and defects collection. We consider the intrinsic metric of the deformed 4-continuum of...Go to contribution page
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Andrey Polyakov (Geophysical Center of the Russian Academy of Sciences (GC RAS),)03/03/2009, 19:00Grid Services exploiting and extending gLite middlewarePosterThe integrated Grid workflow for mesoscale modeling and visualization contains four components: ActiveStorage, OGSA-DAI, MM5, NASA World Wind. For the MM5 model input and output we use a scalable parallel storage and data mining system called ActiveStorage. To make modeling results accessible on the Grid to Earth Science (ES) community, we used OGSA-DAI. To visualize data we have developed...Go to contribution page
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