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Steven Newhouse12/04/2010, 09:00
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Bob Jones (CERN)12/04/2010, 13:15
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Mr Erwin Laure (PDC-Centre of High Performance Computing, KTH)12/04/2010, 13:30
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Mr Mikael Norrby (Uppsala University)12/04/2010, 13:45
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Mr Enric Mitjana (European Commission)12/04/2010, 14:00Even if the scientific community is often not aware of it, the free movement of knowledge (also known as the "fifth freedom") is anchored in the Lisbon Treaty. Its Article 179 reads "The Union shall have the objective of strengthening its scientific and technological bases by achieving a European research area in which researchers, scientific knowledge and technology circulate freely […]". ...Go to contribution page
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Prof. Juni Palmgren (Stockholm University and Karolinska Institutet)12/04/2010, 14:15As a result of a strategic research initiative by the Swedish government in the area of e-Science, a consortium of four universities have been able to substantially increase their research activities in the area. The Swedish e-science Research Centre (SeRC) is formed by the universities in Stockholm and Linköping -- KTH, Linköping University (LiU), Stockholm University (SU) and Karolinska...Go to contribution page
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Dr Elisa Lanciotti (PIC (Spain))12/04/2010, 15:30In the current model of Grid computing the software needed by virtual organizations (VO) is stored at the sites in a shared area mounted on NFS and jobs running on the worker nodes access the necessary applications through NFS protocol. An alternative model, based on Squid, is proposed in this article. With this approach, the software packages are pulled from the central VO repository to the...Go to contribution page
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Dr Stuart Kenny (TCD)12/04/2010, 15:30Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)OralTo date, grid security activities have largely focused on prevention mechanisms, i.e., authorization,authentication, and secure communications. Here we present an Active Security Infrastructure (ASI) for grids, the design of which focuses on the areas of detection (e.g. intrusion detection), and reaction, i.e., taking action to prevent, or to recover from, a security incident. The...Go to contribution page
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Mr George Kourousias (Sincrotrone Trieste S.C.p.A.), Mr Milan Prica (Sincrotrone Trieste S.C.p.A.), Dr Roberto Pugliese (Sincrotrone Trieste S.C.p.A.)12/04/2010, 15:30End-user environments, scientific gateways and portal technologiesOralThe Virtual Control Room (VCR) is an open source web portal that puts together a rich collaborative environment with the simplified access to the gLite Grid resources. The latest version of the VCR is based on the Gridsphere 3 and Google Web Toolkit (GWT). It uses the DORII Java Common Library for accessing Grid resources, integrates DORII Workflow Management System, presents a much improved...Go to contribution page
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Bob Jones (CERN)12/04/2010, 15:30
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Dr Torsten Antoni (Karlsruhe Institute of Technology)12/04/2010, 15:30In a worldwide distributed computing infrastructure such as EGEE (Enabling Grids for E-sciencE) one of the challenging tasks is to build and maintain a reliable user support infrastructure. During the last years the GGUS (Global Grid User Support) system has been developed as EGEE’s answer to that challenge. GGUS is designed as a centrally coordinated distributed infrastructure that integrates...Go to contribution page
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12/04/2010, 15:40
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Dr Javier Lopez (CESGA)12/04/2010, 15:45Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)OralAccounting is a powerful tool for users and VOs to obtain information on grid resources usage. Currently, they can access the accounting portal to display executed jobs. However, grid users and VOs prompt further improvements to enhance the EGEE accounting system and foster cooperative endeavors. One of the most requested features is application-level accounting. Together with COMPCHEM VO the...Go to contribution page
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Dr Douglas Mcnab (University of Glasgow)12/04/2010, 15:45Within ScotGrid-Glasgow, primarily an ATLAS Tier-2 grid site, we are involved in supporting a number of local virtual organisations (VO)'s, including Electrical Engineers, Solid State Physicists (SSP) and Optics all with very specific non-high energy physics requirements (HEP). An account of the main issues and achievements that resulted from working with other groups at our site who sought...Go to contribution page
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John White White (Helsinki Institute of Physics HIP)12/04/2010, 15:50Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)OralBiomedical researchers are required to encrypt sensistive patient data before use/storage on Grid Data Management services. The services described enable this operation.Go to contribution page
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Peter Kacsuk (SZTAKI)12/04/2010, 15:50End-user environments, scientific gateways and portal technologiesOralScience gateways are important tools to provide user friendly access to various grid systems for various user communities. The most popular way of creating science gateways is the establishment of grid portals through which users can access grid facilities without any grid installation. In many cases science gateway portals completely hide the underlying grid infrastructure and some of them...Go to contribution page
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Gergely Sipos (MTA SZTAKI)12/04/2010, 16:00In its third phase, the EGEE project flagged application porting as a critical service for the successful adoption of grid solutions by new users and new communities and includes “Application Porting Support” among its generic user support activities. The goal of the EGEE Application Porting Support group is to aid developers in effectively porting Virtual Organizations’ (VO) applications to...Go to contribution page
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Jacobo Tarragón Cros (CERN)12/04/2010, 16:03End-user environments, scientific gateways and portal technologiesOralNow that the LHC has started, the experiments require a high standard of reliability and performance on their computing activities. Monitoring these activities is not a trivial task mainly due to two reasons: first of all, asserting the proper behavior of a site depends heavily on the software model of each experiment; secondly, the number of sites taking part in WLCG has increased drastically...Go to contribution page
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12/04/2010, 16:10
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Dr Stefano Dal Pra (INFN)12/04/2010, 16:10Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)OralSanctorum is a python tool created to aid sitemanagers to safely manage digital certificates and passwords for hosts in a farm. Motivation for the tool: when releasing a new host certificate, the Italian Certification Authority recommends the site to maintain two backup copies of the private key in a safe place not network reachable. This makes it quite difficult to both respect the CA rule...Go to contribution page
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Dr Tapani Kinnunen (CSC - IT Center for Science Ltd.)12/04/2010, 16:10End-user environments, scientific gateways and portal technologiesOralSOMA2 gateway is a WWW-browser operated molecular modeling workflow environment developed and deployed by CSC. The SOMA2 environment allows users to control and combine scientific applications available in the computing system into unique application workflows, which are automatically executed. SOMA2 offers a flexible framework for integrating and executing molecular modeling applications,...Go to contribution page
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Gergely Sipos (MTA SZTAKI)12/04/2010, 16:15The Grid Application Porting Support Centre (GASUC) of MTA SZTAKI has been established in 2007 to support potential users of grids getting their applications to distributed infrastructures. The support team is the leader of the EGEE Application Porting Support Group since 2008 and has been ported about 15 applications since then to various production VOs of the EGEE grid. This presentation...Go to contribution page
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12/04/2010, 16:20
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Ms Julia Andreeva (CERN)12/04/2010, 16:20It is sometimes hard to conceptualise the GRID and visualise its activity. But having a graphical representation of its workings and movements, we can more easily surpass these problems; coupling this with a system that provides accurate measurements of such activities, we obtain a powerful monitoring system that is visually appealing, intuitive to use and of great practical worth. Our...Go to contribution page
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Mr Charalampos Doukas (University of the Aegean)12/04/2010, 16:30End-user environments, scientific gateways and portal technologiesOralRecent advances in biomedical applications like DNA sequencing, microarray data generation, high-throughput, gene-function studies, medical imaging, and electronic medical records, have resulted in the automatic generation of new and vast data repositories. Mining and managing such biomedical data is a complex procedure that requires several processing phases. Especially in the case of...Go to contribution page
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Mr Henri Mikkonen (Helsinki Institute of Physics HIP)12/04/2010, 16:30Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)OralThe Grid computing model provides Grid users a way to use resources that are not usually owned by their parent organizations. The use of Grid resources entails a balance between the resource owner's need to oversee and account for the resource usage and the user's privacy requirements. From the user's point of view, complete anonymity is desirable, but not possible due to requirements like...Go to contribution page
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Robin McConnell (NeSC)12/04/2010, 16:30EGEE-III Networking Activity 3 (NA3) has the responsibility of coordinating and delivering user training and induction. The activity aims to train a wide variety of users, both those within the EGEE consortium and those from outside the project who make use of the EGEE Grid infrastructure. The presentation will present the evolution of training activities in the EGEE series of projects,...Go to contribution page
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Mr Robert Lovas (MTA SZTAKI)12/04/2010, 16:38Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)OralThis talk introduces some high-level services, which extend the gLite-based SEE-GRID infrastructure in order to ease several tasks of end-users, application developers, and grid operators. The Common Workflow Repository Extension (CWRE), and the User/application Specific Grid Infrastructure Monitoring Extension (USGIME) of P-GRADE portal can provide efficient tools for user and application...Go to contribution page
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12/04/2010, 16:40
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Marco Verlato (Istituto Nazionale di Fisica Nucleare Padua (INFN), Italy), Victor Jaravine (Goethe-University, Germany)12/04/2010, 17:00In order to enable the life science community to make full use of the EGEE computing resources we have developed an e-infrastructure named ‘eNMR’ (EU 7th FP, Contract no. 213010). eNMR deploys and integrates biomolecular NMR applications into a platform, so that EU scientists can easily access it via a standard browser interface and use it at every step of their research process. The...Go to contribution page
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Dr Linda Ann Cornwall (Particle Physics-Rutherford Appleton Laboratory-STFC - Science &)12/04/2010, 17:00The EGEE Grid Security Vulnerability Group was formed "to incrementally make the Grid more secure and thus provide better availability and sustainability of the deployed infrastructure". The aim is to eliminate vulnerabilities from the Grid and prevent new ones from being introduced, thus reducing the risk of security incidents. This poster alerts users and developers to both the activities of...Go to contribution page
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Willem van Engen (Nikhef)12/04/2010, 17:03The use of X.509 certificates gives flexibility in authentication and authorisation on the grid. The associated key is usually stored on the user's computer. While this is good practice from a security standpoint, managing keys and certificates is far from trivial. jGridstart attempts to bridge this gap by providing a friendly user-interface to guide the user in requesting, renewing, and...Go to contribution page
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Dr Stuart Kenny (TCD)12/04/2010, 17:06Digital certificates are used to secure international computation and data storage grids for e-Science projects in EGEE. The International Grid Trust Federation has defined a set of guidelines for digital certificates used for grid authentication. We have designed and implemented a program and test suites to check X.509 certificates against profiles and policies relevant for use on the Grid to...Go to contribution page
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Dr Eleni Athanasopoulou (NKUA, GREECE)12/04/2010, 17:09This scientific work aims at studying aerosol pollution over Athens, through an on-going modeling effort using grid technology. Aerosol predictions by the eulerian model CAMx, will be obtained for different emission scenarios. Focus is given on the role of conventional anthropogenic emissions versus natural emissions (sea-salt and Aeolian dust) on aerosol pollution. Predictions will be...Go to contribution page
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Dr Soonwook Hwang (KISTI)12/04/2010, 17:10End-user environments, scientific gateways and portal technologiesDemonstrationDrugScreener-G (DSG) is an intuitive and easy-to-use grid-enabled in silico screening tool, aiming to help scientists in drug discovery including biologists and biochemists to conduct a large-scale deployment of virtual screening process on the Grid. With the help of DSG, scientists can easily have access to the PDB database, download and view the 3D structure of target proteins of interest,...Go to contribution page
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16. gLite Porting to the Play Station 3 using ETICS for electronic High Throughput Screening (eHiTS)Mr John Walsh (Trinity College Dublin)12/04/2010, 17:12Since 2003 TCD has invested heavily in middleware porting, constantly engaging with the middlware development groups of the EU DataGrid (EDG), LHC computing Grid (LCG) and EGEE projects. In 2008, TCD ported gLite worker node to Yellow Dog Linux 6 on the Play Station 3, without data management. The node, built in ETICS, and tested in a production environment with gLite WMS job submissions...Go to contribution page
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Dr Gabriele Pierantoni (Trinity College Dublin)12/04/2010, 17:18HELIO is a project of the 7th Framework Program that aims at creating a collaborative environment in Heliophysics. As it includes different services that can be computationally intensive and involve large, dispersed volumes of data, HELIO will use a Grid-based system for processing and storage for its most intensive analysis. The architecture must balance conflicting requirements: to have a...Go to contribution page
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Mr Alban Gaignard (CNRS/I3S)12/04/2010, 17:20Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)DemonstrationThe NeuroLOG project develops a distributed environment dedicated to the support of collaborative and multi-centric studies in neurosciences. The NeuroLOG environment leverages grid technologies to deploy a highly secure, large scale data federation and to deliver high throughput neuroimages analysis. It is interfaced to the gLite middleware and takes advantage of the EGEE grid. It integrates...Go to contribution page
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Roger Firpo Curcoll (Port d'Informació Científica)12/04/2010, 17:21The MAGIC collaboration is moving from a computing model based on local computer farms to a Grid based model, including the migration of all the services of the official data center. Here we present the recent progress in the adoption of the Grid infrastructure in the MAGIC data center, which relates to the data transfer from the observation site.Go to contribution page
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Dr Oleg Sukhoroslov (Centre for Grid Technologies and Distributed Computing, ISA RAS)12/04/2010, 17:24MaWo is a distributed computing framework which implements a well-known master-worker pattern. It provides a programming interface as well as easy-to-use tools for running Bag-of-Tasks applications across heterogeneous computing resources. MaWo allows the user to seamlessly utilize all available resources including local workstations, clusters and grids among which EGEE is a primary target....Go to contribution page
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Mrs Cristina Del Cano Novales (e-Science Centre, Science and Technology Facilities Council, United Kingdom), Mr Gilles Mathieu (e-Science Centre, Science and Technology Facilities Council, United Kingdom), Mr John Casson (e-Science Centre, Science and Technology Facilities Council, United Kingdom), Dr John Gordon (e-Science Centre, Science and Technology Facilities Council, United Kingdom), Dr Ming Jiang (e-Science Centre, Science and Technology Facilities Council, United Kingdom), Mr William Rogers (e-Science Centre, Science and Technology Facilities Council, United Kingdom)12/04/2010, 17:27In order to implement and deploy a scalable and flexible distributed CPU usage accounting infrastructure for the NGI Grids, the accounting records transport mechanism of the APEL (Accounting Processor for Event Logs) tool is modified and extended to integrate with ActiveMQ message broker network. The new APEL CPU usage accounting infrastructure supports a robust accounting capability at an NGI...Go to contribution page
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Mr Daniel Harezlak (ACC Cyfronet AGH), Dr Mariusz Sterzel (ACC Cyfronet AGH)12/04/2010, 17:30End-user environments, scientific gateways and portal technologiesDemonstrationNew users, especially those accustomed to Graphic User Interfaces (GUI), often face difficulties during the adoption of grid computing for the research. The main source of issues is related to command line interfaces which are hard to adopt by non-experts. To avoid users’ disappointment a new web based interface has been proposed. In contrast to existing web-based tools the portal developed...Go to contribution page
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Dr Silvio Pardi (INFN - Naples Unit)12/04/2010, 17:30Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)PosterIn this work, we propose a new approach to publish and consume monitoring information about Grid sites within a gLite based infrastructure. Starting from a set of tests that are crucial for a Grid site or for a Virtual Organization, we created a data model to represent them in the standard gLite information system. Through the Nagios tool, we have periodically performed sanity checks...Go to contribution page
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Dr Stuart Purdie (University of Glasgow)12/04/2010, 17:33gqsub is a user (command line) interface for submitting and monitoring Grid jobs that conforms to the IEEE standard for qsub (and friends). Recent development has focused around data and data awareness; both in terms of data local to the submission machine, and data elsewhere in a Storage Element.Go to contribution page
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Gillian Sinclair (University of Manchester)12/04/2010, 17:36The Andrews File System (AFS) with certificate-based authentication can be used to provide a system of input and output sandboxes which is simpler and easier to use than the usual tarball. We describe how such a system was set up at Manchester, the experiences of various different users, and the implications for design of Tier3 facilities.Go to contribution page
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Leandro Ciuffo (Italian National Institute of Nuclear Physics (INFN)), Riccardo Bruno (Italian National Institute of Nuclear Physics (INFN)), Roberto Barbera (Italian National Institute of Nuclear Physics (INFN) and University of Catania)12/04/2010, 17:39Investments to promote e-infrastructures within new scientific communities in several regions of the world have been attracting new research groups interested in porting their applications on the Grid. Such an expansion across many institutions/countries facing different maturity levels of IT infrastructures, network connections and e-science awareness represents new challenges to support a...Go to contribution page
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David Weissenbach (CNRS / IPGP)12/04/2010, 17:40The aim of this demo is to show the performance increase provided by an indexed synthetic seismograms archive. It is also an opportunity to identify partners wishing to distribute and consolidate this archive.Go to contribution page
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Dr Marco Cecchi (INFN)12/04/2010, 17:42The gLite WMS has been designed and implemented to provide a dependable, robust and reliable service for efficient and transparent distribution and management of end-user requests to high-end resources shared across a production quality Grid. The WMS comes with a fully-fledged set of added-value features that hide to end users the complexity of such a heterogeneous and ever growing...Go to contribution page
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Dr Mikhail Posypkin (ISA RAS)12/04/2010, 17:45The talk presents the BNB-Grid tool aimed at solving hard combinatorial, discrete and global optimization problems in a distributed heterogeneous computing environment. The BNB-Grid can run applications across different service and desktop grid platforms as well as individual workstations and clusters. The BNB-Grid efficiently copes with difficulties arising in such systems: the software...Go to contribution page
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Dr Emidio Giorgio (Unknown)12/04/2010, 17:48Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)PosterGustav is a CPU usage accounting tool developed by INFN, COMETA and the KISTI institute. Gustav collects accounting records from resources and publishes them to a centralised relational database, that can be queried through a web interface. Gustav is characterised by a lightweight architecture, that makes its usage ideal for small sized infrastructures. However, interoperability with more...Go to contribution page
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Mr Robert Lovas (SZTAKI)12/04/2010, 17:50The EDGeS project connects the g-Lite based EGEE grid to several BOINC and XtremWeb based Desktop Grid system. The EDGeS infrastructure successfully extends EGEE with volunteer and institutional desktop resources to be utilized by master worker or parameter sweep applications. The project has successfully ported several EGEE applications to the combined platform, including the WISDOM...Go to contribution page
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Prof. Guido Russo (Universita' Federico II & INFN, Napoli)12/04/2010, 17:51Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)PosterWe present a monitoring system developed for the Data Centers used for the SCoPE and ATLAS projects in Napoli, Italy. The system is based on a portlet container which gives an integrated view of the Data Center, and allows a graphical-based, hiearchically organized navigation for all the equipments, from the racks to the active components. The system allows monitoring of the whole...Go to contribution page
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Mr Kevin Haines (STFC)12/04/2010, 17:54MEG allows users to logon to a grid-resource using any SSH-enabled client, so long as they have uploaded a credential to a MyProxy server. MEG accepts the username and password to the credential from the SSH client and retrieves the proxy on behalf of the user, and the uses the proxy to determine if the login can proceed. Resource providers benefit too, as only grid-based authentication...Go to contribution page
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Paulo G. P. Ziemer (LNCC - National Lab for Scientific Computing)12/04/2010, 17:57The main goal of the HeMoLab project is the development of computational models used in the simulation of the Human Cardiovascular System, performed by a general purpose numerical solver that apply distributed computing techniques through the use of the MPI paradigm. This paper describes the main steps of the porting process of SolverGP to gLite environment, covers the main characteristics of...Go to contribution page
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Mr Eric Yen (Academia Sinica Grid Computing)12/04/2010, 18:00Scientific results obtained using distributed computing technologiesDemonstrationAlthough earthquakes are not predictable at the moment, with the aid of accurate seismic wave propagation analysis, we could simulate the potential hazards at all distances from possible fault sources by understanding the seismic wave velocity structure of the earth and the rupture process during large earthquakes. With the integration ofa strong ground-motion sensor network, an earthquake...Go to contribution page
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Mr Jakub Stepan (National Centre for Biochemical Research, Masaryk University, Kotlarska 2, CZ-61137 Brno, Czech Republic)12/04/2010, 18:00Knowledge of conformational space is essential in the assessment of dynamical behavior of biomolecules, which is important, for example, in drug design and folding studies. Unfortunately, systematic exploration of conformational space is impossible due to its high complexity. To circumvent this problem, we have developed the program CICADA that tries to rationalize the search in such a space....Go to contribution page
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Prof. Gražina Tautvaišienė (ITPA VU), Mr Šarūnas Mikolaitis (ITPA VU)12/04/2010, 18:03We present the stellar energy flux modeling tool under the SYNTSPEC application. SYNTSPEC is the gridified tool for stellar spectra analysis. It is an example of a data- and compute-intensive application running on the testbed of the EU BalticGrid-II Project (http://www.balticgrid.org), which brings new quality to the research in astrophysics. The multi job application is run within the...Go to contribution page
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89. Performance evaluation of the Estimated Response Time strategy: tools, methods and an experimentMr Alain Cady (LAL)12/04/2010, 18:06An extensive body of research focuses on economic and intelligent scheduling models. Conversely, the gLite matchmaking engine adopts an agnostic approach for estimating the waiting time of incoming jobs, derived from the Copernican principle: "this job is not special". An open question is the evaluation of this minimalist strategy. This work reports on the creation of the software tools...Go to contribution page
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Prof. Cecile Germain-Renaud (LRI)12/04/2010, 18:09Computational grids provide new natural examples of large-scale complex networks emerging from collective behavior. An interesting question is thus whether these networks exhibit properties similar to those of other social networks (SN), or original ones, which would be the specific signature of e-science. As a first step towards answering these questions, we build a scalable interactive...Go to contribution page
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Ms Lydia MAIGNE (LPC CNRS/IN2P3)12/04/2010, 18:10Scientific results obtained using distributed computing technologiesDemonstrationThe Sentinel project involves several medical actors related to cancer: screening structures, medical laboratories and both regional and national public health authorities. The project builds upon grid technologies to create a federation of medical data sources related to cancer. The main purpose of the project is to enable secured medical data exchanges between cancer screening structures...Go to contribution page
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Dr Pushpinder Chouhan (STFC)12/04/2010, 18:12The objective of this work is to present a system that facilitates the commercialization of Grid resources through a Virtual Marketplace of computational resources, where a seller is capable of listing the Grid resources, and buyer can request/bid dynamically for required computing resources for their applications. This model exploits the benefits of Grid computing, especially the...Go to contribution page
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Mr Aleš Křenek (CESNET)12/04/2010, 18:15Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)PosterThe Real Time Monitor (RTM) is a high-level monitoring tool which aggregates information on grid jobs and presents it in a suitable form. The success of this tool depends on the accuracy of information it is able to receive from lower layers. However, withthe recent increase of the number of jobs submitted directly to Computing Elements (CE) the fraction of jobs seen by RTM decreases. gLite...Go to contribution page
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Dr Silvio Pardi (INFN - Naples Unit)12/04/2010, 18:18Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)PosterThis work aims to extend the standard gLite middleware with a new functionality that enables the final users to interact with their submitted grid-jobs, for monitoring purposes. The new service is composed by a worker nodes Proxy server, with web-services interface VOMS compliant, easy to deploy and not invasive to respect the standard gLite solution. Through the Proxy, a generic user can...Go to contribution page
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Mr David MANSET (maatG)12/04/2010, 18:20End-user environments, scientific gateways and portal technologiesDemonstrationLaunched early 2008 by the EC Research Infrastructure Unit, the neuGRID project has established a distributed e-Infrastructure interconnecting major clinical research centres in Europe, supplying neuroscientists with the most advanced ICT to defeat Alzheimer's Disease (AD) and neurodegenerative pathologies in general. Based on EGEE gLite, neuGRID has developed a harmonized and powerful...Go to contribution page
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Dr Giovanni Battista Barone (University of Naples Federico II)12/04/2010, 18:21Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)PosterThe deployment, management and TCO of large computing environments always involve huge investments. These systems, once in production, have to meet the needs of users belonging to large and heterogeneous communities: only an efficient and effective use of these systems can repay the investment made. In this context, we report the experience made to design, implement and validate an adaptive...Go to contribution page
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Mr Thomas Zangerl (KTH)12/04/2010, 18:24Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)PosterProgramming in the EGEE Grid with gLite currently requires a large toolchain of software, which is installed on UI machines. It is often difficult, if not impossible, to install the full gLite software stack on development machines or on deployment machines, e.g. for web portals. We present a generic adapter for programming gLite which is independent from the gLite software stack and from...Go to contribution page
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Valeria Ardizzone (Istituto Nazionale di Fisica Nucleare sez. catania)12/04/2010, 18:27GILDA is a very successful initiative, led by INFN, aiming to provide a special production-quality Grid infrastructrure (t-Infrastructure) for higher education, training and dissemination purposes. Since its earlier phases, EGEE adopted GILDA as its t-Infrastructure, providing many scientific and humanistic communities with a fully fledged virtual laboratory where to “learn and try”. GILDA has...Go to contribution page
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Mr Salman Zubair Toor (Department of Information Technology, Uppsala University, Box 337, SE-751 05, Uppsala, Sweden)12/04/2010, 18:30There exist a large number of applications in multidisciplinary research environments that require efficient, seamless, and easy-to-use infrastructures to address computationally intensive problems. In this work we present an approach to build Grid-enabled problem solving environments (PSE), that allow end-users to operate within familiar settings and provide transparent access to...Go to contribution page
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Mr HsinYen Chen (Academia Sinica Grid Computing)12/04/2010, 18:30Scientific results obtained using distributed computing technologiesDemonstrationGAP Virtual Screening Service (GVSS), a large-scale in-silico drug virtual screening service, provides a system to speed-up the searching process among all conformations of a compound. Moreover, GVSS is a generic drug discovery framework over gLite by which users can upload their compounds and targets to do grid docking, compare the significance, and verify results by in vitro experiment...Go to contribution page
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Dr Hrachya Astsatryan (IIAP NAS RA)12/04/2010, 18:33The Institute for Informatics and Automation Problems of the National Academy of Sciences of the Republic of Armenia operates, supports and manages the national Grid Infrastructure and Academic Scientific Network of Armenia, which provides all core services to the users and consists of 7 Grid sites located in Yerevan and Ashtarak cities (424 cores). Armenia actively engaged in different...Go to contribution page
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Ladislav Hluchy (Institute of Informatics, Slovakia)12/04/2010, 18:36In this paper we presents the data mining and integration of environmental applications in EU IST project ADMIRE. It briefly presents the project ADMIRE and data mining of spatio-temporal data in general. The application, originally targeting flood simulation and prediction is now being extended into the broader context of environmental studies. We describe several interesting scenarios, in...Go to contribution page
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Helene Cordier (CNRS/IN2P3)12/04/2010, 18:39The operations portal of EGEE is undergoing a tremendous back-end evolution to wrap-up the 5 years experience gained on daily grid operational needs about procedures and tools developed for and made available to the different EGEE communities.This evolution is crucial to meet the changes to cope with the EGI structural needs and with the NGIs requirements for the regionalisation of the tools...Go to contribution page
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Mr JOSE RAMON RODON ORTIZ (IAA. Instituto de Astrofísica de Andalucía)12/04/2010, 18:42Two important problems related to astrophysics applications are high computational cost and limited storage. The Grid-CSIC Project promotes the use of Grid infrastructure on the research institutes of Spain. The Institute of Astrophysics of Andalusia (IAA-CSIC) joined this project in order to provide scientific application support in the astrophysics area. Several applications have been...Go to contribution page
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Dr Veaceslav Sidorenco (RENAM)12/04/2010, 18:45The aim of the EnviMon application is to organize data acquisition and processing for Environment state monitoring. A nation-wide distributed set of sensors are polled from a central station placed at the main site of the State Hydrometeo Service of Moldova (SHMS). The application provides data collection, filtering, storage and processing in order to produce synthetic reports and input that...Go to contribution page
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Giacinto Donvito (INFN-Bari)12/04/2010, 18:48We will illustrate the optimization work performed on a mid-sized gLite grid-computing farm, testing various solutions, to improve the services offered to both grid and local users. Particular attention was devoted to the storage infrastructure and its configuration trying to improve the overall farm performance, reliability and to minimize the manpower required for its management....Go to contribution page
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Mr Dieter van Uytvanck (Max Planck Institute for Psycholinguistics)12/04/2010, 18:51Introduction of federated login using Shibboleth for a linguistic data archive created a problem by making existing local tools for downloading data-sets stop working. To address this problem the use certificate based authentication in combination with a SLCS service was setup. The application domain demanded that special attention was paid to shielding the user from the complexity of working...Go to contribution page
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Monique Petitdidier (IPSL/Latmos)12/04/2010, 18:54Earth Science is an all-embracing term for sciences related to the planet earth covering a large user community from academy, industry and organizations. To provide a scientific basis for addressing societal issues is more and more computing resources are neededboth for real and remote time applications. In the framework of the European Grid Initiative, EGI, the ES VRC gathers the partners of...Go to contribution page
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Robert Lovas (MTA SZTAKI)12/04/2010, 18:57Desktop Grid solutions —such as Internet-based distributed or volunteer computing infrastructures— usually collect non-reliable and vulnerable resources from the donors (desktop PC owners) for some selected, grand challenge projects. In this paper we discuss one of the key issues, the software build, test, and validation procedures for such (and similar) heterogeneous environments, based on...Go to contribution page
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Prof. Modesto Orozco (Director Joint Research Program on Computational Biology. Institute of Reserach in Biomedicine and Barcelona Supercomputing Center.)13/04/2010, 09:00Life sciences is one of few areas of research where the complexity of the problems grows faster than our ability to deal with them from a computational point of view. Massive genomic projects have yield detail sequence information on all the species of human interest and we are now deriving meta-genomic information of complex ecosystems, including for example the human digestive system. In a...Go to contribution page
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Prof. Manish Parashar (Rutgers University)13/04/2010, 09:45Emerging technologies (cloud, virtualization etc)Significant strategic investments are quickly realizing a pervasive computational cyberinfrastructure that integrates large-scale computing, high-speed networks, massive data archives, instruments, observatories, experiments, and embedded sensors and actuators, and are catalyzing new thinking, paradigms and practices in computational science and engineering – those that are collaborative and...Go to contribution page
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Dr Ignacio Blanquer-Espert (UPV)13/04/2010, 11:00Estimating the response time of large experiments is a key issue for achieving an efficient load balancing and minimizing the failure rate. This requires having a good knowledge of both the application and the infrastructure. This work describes a set of experiments that have conducted to the definition of a performance model that can be used to estimate the response time of the selected...Go to contribution page
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Mr WeiLong Ueng (Academia Sinica Grid Computing)13/04/2010, 11:00Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)OralThe Grid Application Platform(GAP) is a middleware to reduce development efforts of e-Science implementation. The GAP development is stimulated by the systematic framework in which applications can easily well-formulated common components to build up new services and taking advantage of Grid without worrying about new technologies. Cloud technology of data management is of essential importance...Go to contribution page
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Dr Alessandro Costantini (COMPCHEM-University of Perugia)13/04/2010, 11:00The work carried out to implement complex computational chemistry suites of codes on distributed systems and, at the same time, to develop appropriate graphical tools for the visual rendering of the outcomes of the calculations on the production EGEE Grid infrastructure available to the COMPCHEM VO, is here presented and discussed with some examples.Go to contribution page
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Steven Newhouse13/04/2010, 11:00The EGI-InSPIRE project has two activities focussed on interactions with the community: External Relations and User Community Coordination. This presentation will provide an overview of the dissemination and policy development tasks that form the basis of the external relations activity in EGI-InSPIRE, and the user community activity that encompasses a support team based at EGI.eu and those...Go to contribution page
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Dr Christophe Blanchet (CNRS IBCP)13/04/2010, 11:15Due to the present experimental limitations of solid-state NMR (ssNMR), 3D structure calculations of proteins using these NMR spectra as a source for structural constraints are demanding in terms of computing power. The application ARIA solid-state NMR is dealing with the automated assignment and structure calculation of large protein systems in ssNMR context. We are currently adapting and...Go to contribution page
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Dr Mariusz Sterzel (ACC Cyfronet AGH)13/04/2010, 11:20Chemical software, especially with ab initio methods, have been developed over several years of research in the field of numerical methods in chemistry. As the research was performed by many groups of scientists this resulted in a variety of software suites. From this set the commercial packages are of particular interest among the community due to the availability of many computational...Go to contribution page
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Dr Tiziana Ferrari (INFN CNAF)13/04/2010, 11:20The production grid infrastructure in EGI-INSPIRE is built from resources provided by the participating partners. These are brought together into a secure, integrated, reliable infrastructure by EGI.eu through the federated operations of independent infrastructures. This presentation will provide an overview of the operational infrastructure and the development of the operational tools used to...Go to contribution page
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Charalampos Doukas (University of the Aegean)13/04/2010, 11:20End-user environments, scientific gateways and portal technologiesOralCloud Computing provides functionality for managing information data in a distributed, ubiquitous and pervasive manner supporting several platforms, systems and applications. This work presents the implementation of a mobile system that enables electronic healthcare data storage, update and retrieval using Cloud Computing. The mobile application is developed using Google’s Android operating...Go to contribution page
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Giacinto Donvito (INFN-Bari)13/04/2010, 11:30Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)OralThe Job Submitting Tool provides a solution for the submission of a large number of jobs to the grid in an unattended way. Indeed the tool is able to manage the grid submission, bookkeeping and resubmission of failed jobs. It also allows the monitor in real time of the status of each job using the same framework. In this work we will introduce same key new features and application that we...Go to contribution page
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Dr Sergio Rampino (Università degli Studi di Perugia)13/04/2010, 11:40We have assembled on the COMPCHEM segment of the EGEE Grid Infrastructure the core of the Grid Empowered Molecular Simulator (GEMS) queueing in a common workflow a suite of - adequately "gridified" - codes for the a priori modeling of elementary chemical processes. The communication between applications from different scientific domains is fostered by the use of common data formats. A test...Go to contribution page
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Dr Michael Grønager (NDGF), Michael Grønager (NDGF / NORDUnet A/S)13/04/2010, 11:40The EGI-InSPIRE project will rely on external software providers to develop the technology that meets the needs of EGI's user and operations community. The EGI.eu staff will work to collect and prioritise requirements across the community from the virtual research communities using the infrastructure and from the operations staff deploying the technology. It is expected that the technology...Go to contribution page
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Mr Andrea Manieri (Engineering Ingegneria Informatica S.p.A.)13/04/2010, 11:40The D4S project is going to provide as major product the gCube middleware. It is a grid-enabled service oriented middleware enabling the creation and operation of Virtual Research Environments, to serve the management and exploitation of scientific data. As part of the D4S-II project a study on the impact of cloud technology (mainly Virtualisation) and cloud capabilities (on-demand...Go to contribution page
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Dr Maria Mirto (CMCC, University of Salento, Lecce)13/04/2010, 11:45Proteins are central to all biological processes: a very important problem in proteomics is the prediction of the three-dimensional (3D) structure of proteins from their amino acid sequence, because this information can be useful for determining the protein function, given by a specific spatial conformation that the protein assumes when it reaches the active state. We have integrated a...Go to contribution page
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Dr Jamie Shiers (CERN)13/04/2010, 12:00At this last User Forum of the EGEE project, it is appropriate to consider how services for “heavy users” of Distributed Computing Infrastructures will continue to be provided. The role of the European Grid Initiative (EGI) has been discussed for some time now and a specific activity regarding Service Deployment is foreseen as part of the EGI InSPIRE (“Integrated Sustainable Pan-European...Go to contribution page
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Dr Stefano Cozzini (CNR-INFM Democritos and ICTP)13/04/2010, 12:00
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Dr Alejandro Lorca (Universidad Complutense de Madrid), Dr Jose Luis Vazquez-Poletti (Universidad Complutense de Madrid)13/04/2010, 12:00We present a mechanism to easily provision public cloud resources for grid users. The extension of the underlying grid infrastructure benefits demanding situations coming from a single user, a group belonging to a Virtual Organization, or even from a institutional requirement. A set of very simple tools allows the GridWay administrator to deploy arbitrary instances and monitor how the...Go to contribution page
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Prof. Bengt Persson (IFM Bioinformatics, Linköping University, S-581 83 Linköping, Sweden; Dept of Cell and Molecular Biology, Karolinska Institutet, S-171 77 Stockholm, Sweden; National Supercomputer Centre (NSC), S-581 83 Linköping, Sweden), Joel Hedlund (IFM Bioinformatics, Linköping University, S-581 83 Linköping, Sweden)13/04/2010, 12:00Life sciences have undergone an immense transformation during the recent years, where advances in genomics, proteomics and other high-throughput techniques produce floods of raw data that need to be stored, analysed and interpreted in various ways. Bioinformatics is crucial by providing tools to efficiently utilize these gold mines of data in order to better understand the roles of proteins...Go to contribution page
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Gabriel Zaquine (Unknown)13/04/2010, 12:20
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Dr Luciano Milanesi (National Research Council - Institute of Biomedical Technologies)13/04/2010, 14:00The Genetic Linkage Analysis of SNP markers aims to discover the genetic correlation in monogenic diseases by following their inheritance in families through the generations. The computational cost and memory requirements of the major algorithms in literature make large data sets very hard to be analyzed on a single CPU. The work here presented is a Grid implementation of a data pipeline...Go to contribution page
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Mr Horst Schwichtenberg (SCAI Fraunhofer Institute)13/04/2010, 14:00The ES community has actively participated in the EGEE projects as Strategic Discipline Clusters. In the framework of the DCI infrastructure and its related services deployed by the European Grid Initiative (EGI), the ES VRC will gather all ES partners to bring their contribution, i.e. resource and service providers, developers, support teams as well as end-users. This network of support and...Go to contribution page
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Mr Jiri Wiesner (Masaryk University)13/04/2010, 14:00One of the most abundant quantities characterising proteins is its isoelectric point, which is directly dependent on the number of charged ionizable residues, on the pKa of all ionizable residues more exactly. In this work, the pKa of buried protein aminoacids are estimated using method based on molecular dynamics called thermodynamic integration. The main scope is to compute pKa in...Go to contribution page
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Dr Eberhard Schmitt (University of Heidelberg, 69120 Heidelberg, Im Neuenheimer Feld 227)13/04/2010, 14:20A prominent means to detect genetic aberrations is the method of fluorescence in situ hybridization FISH. To avoid labelling large genomic regions by one polynucleotide like in standard FISH, for COMBO-FISH we search for a set of about 30 colocalizing short sequences with the requirement that no more than 4 of these stretches colocalize within 250 kb anywhere else in the genome. The exact...Go to contribution page
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Mr Lukasz Kokoszkiewicz (CERN)13/04/2010, 14:20The Soil and Water Assessment Tool (SWAT) is one of the main tools used in the hydrology community. In the EU/FP7 EnviroGRIDS project it is used to study the Black See catchment and to simulate complex scenarios. In several cases, such as the study of the interplay of global and local scenarios, the availability of substantial computing resources in the Grid is important.Go to contribution page
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Stavros Farantos (Foundation for Research and Technology-Hellas/ Institute of Electronic Structure and Laser)13/04/2010, 14:20Atomistic simulations of large biomolecules such as proteins require extensive computational resources. Dynamical and thermodynamical properties can be obtained either by averaging over very long time trajectories or sampling the phase space by running hundreds of short time trajectories. The latter methods are the most appropriate for high throughput computers such as the Grid distributed...Go to contribution page
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Dr Dimitrios Skouteris (University of Perugia)13/04/2010, 14:40We have embarked upon a project of performing dynamical calculations treating electrons and nuclei on exactly the same footing, considering all particles as degrees of freedom of a dynamical system. In that way, the Born-Oppenheimer approximation is circumvented. The very concept of a potential energy surface is abolished and the problems associated with kinetic energy couplings or Berry...Go to contribution page
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Mrs Denisa RODILA (Technical University of Cluj-Napoca), Prof. Dorian Gorgan (Technical University of Cluj-Napoca)13/04/2010, 14:40EnviroGRIDS (Black Sea Catchment Observation and Assessment System supporting Sustainable Development) is a 4-years FP7 Project aiming to address the subjects of ecologically unsustainable development. The geospatial technologies offer very specialized functionality for Earth Science oriented applications as well as the Grid oriented technology that is able to support distributed and parallel...Go to contribution page
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Mrs Barbera DC van Schaik (Academic Medical Center)13/04/2010, 14:40Current DNA sequencers produce a large amount of data. Because the amount of data is growing and the computation time for analysis is increasing, we initiated a pilot to run applications on the Dutch Grid (Big Grid, part of EGEE). We used the software platform that was developed for medical imaging in the VL-e project (e-BioInfra), and applied it to DNA sequence analysis. With the knowledge...Go to contribution page
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Joel Puga (Universidade do Minho)13/04/2010, 15:00CROSS-Fire is a Portuguese NGI funded project aiming to develop a grid-based risk management decision support system for the Civil Protection (CP), using forest fires as the main case study and FireStation (FS) as an application that simulates the fire spread over complex topography. CROSS-Fire uses EGEE to provide raw technological capability provision, including data management and...Go to contribution page
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Ms Ana Lucia DA COSTA (HealthGrid)13/04/2010, 15:00Since the H1N1 outbreak lately, there has been a worldwide effort to isolate and sequence flu virus genomes. Specimens with a positive result are sequenced and deposited in influenza databases. The present EUAsiaGrid application, called g-INFO (Grid-based International Network for Flu Observation), shows the integration of existing data sources towards a global surveillance network for...Go to contribution page
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Dr Fermin Huarte (University of Barcelona)13/04/2010, 15:00Our communication provides a detailed description of the present performance of grid-Fluss and grid/MCTDH, tools for the direct quantum-mechanical calculation of kinetic coefficients, implemented on the section of the production computing Grid of EGEE accessible to the COMPCHEM virtual organization. The performance and reliability of the method is illustrated by presenting the results of two...Go to contribution page
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Dr Eleni Katragkou (Laboratory of Atmospheric Physics, School of Physics, Aristotle University of Thessaloniki), Mr Paschalis Korosoglou (Grid Operations and HPC Centre, Aristotle University of Thessaloniki)13/04/2010, 16:00We present results of regional climate-air quality simulations performed over Europe for the future decade 2091-2100 and the control decade 1991-2000 and briefly discuss the impact of climate change on air quality metrics over Europe throughout the 21st century. In order to meet the increased demands on computational resources the high resolution simulations were performed on the EGEE Grid....Go to contribution page
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Mr Johan Montagnat (University of Nice Sophia-Antipolis - I3S)13/04/2010, 16:00We will present the description of a cardiac image analysis workflow with the new Gwendia language and its enactment on two different grid platforms, namely EGEE (using the MOTEUR workflow engine) and Grid'5000 (using the DIET workflow engine). Technical achievements enabling the execution of the very same workflow on those two grids will be presented. Finally, early application results (both...Go to contribution page
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Bob Jones (CERN)13/04/2010, 16:00
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Peter Kacsuk (SZTAKI)13/04/2010, 16:00Large parameter sweep applications require large number of resources. Unfortunately the average number of processors in EGEE VOs is between 500-800 processors that is far not enough for large parameter sweep applications. The situation can be improved if jobs of such parameter sweep applications can be distributed to available cloud resources, too. The interconnection of P-GRADE portal with...Go to contribution page
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Georg Heinrich Hansen13/04/2010, 16:10
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Prof. Francisco Brasileiro (UFCG)13/04/2010, 16:20Opportunistic peer-to-peer (P2P) grid computing infrastructures have been proven to be cheap and effective platforms to run Bag-of-Tasks (BoT) applications. They operate on a best-effort model, which is understandable given their negligible cost. However, for some applications that could benefit from these infrastructures, having some guarantees on the time that takes to complete is an...Go to contribution page
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Mr Tristan Glatard (CNRS - CREATIS)13/04/2010, 16:20This presentation summarizes experience acquired at Creatis with some Scientific Gateway components to deploy medical imaging applications on the EGEE grid during the last years. We will detail feedback about various tools that we tested, including pilot-job systems, workflow managers, user front-ends, monitoring components and data management systems. Based on application use-cases ported at...Go to contribution page
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Mr Davor Davidovic (Ruđer Bošković Institute, Zagreb, Croatia)13/04/2010, 16:20In this work the implementation and deploying of the Advanced Weather Research and Forecasting (WRF-ARW) model on the SEEGRID-SCI grid infrastructure is presented. The goal of porting the model to the grid is to get more accurate and detailed forecast with operational speed-up on high-resolution model grids. The results and the application of the WRF model will be shown through the examples of...Go to contribution page
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John Shepherdson (UK Data Archive)13/04/2010, 16:30
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Dr Geoff Quigley (Trinity College Dublin)13/04/2010, 16:40We describe the federated national datastore activity of the e-INIS project, aimed at building a sustainable national e-Infrastructure for the Irish academic research community and how the CMIP5 project is using the datastore to meet their storage requirements. The datastore builds upon existing infrastructure and services, including Grid-Ireland, the National Grid Initiiative. Read access...Go to contribution page
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Mr Erwin Laure (PDC-Centre of High Performance Computing, KTH), Mr zeeshan ali shah (PDC-Centre of High Performance Computing, KTH)13/04/2010, 16:40End-user environments, scientific gateways and portal technologiesOralMany scientists with smaller scale problems could benefit from e-Infrastructures but are often discouraged by their complexity. These users have little experiences with shell based Linux environments typically offered; instead, they often use Windows-based platforms and higher level packages like Matlab. In this talk we present a case study from microsystems research, focusing on how the...Go to contribution page
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Dr Silvia Olabarriaga (Academic Medical Center of the University of Amsterdam)13/04/2010, 16:40Medical image analysis requires large computational effort. The construction of “atlases” specific for each study of a specific brain disease is a good illustration: typically all images need to be aligned (registered) to each other. In this work we explore the Dutch Grid (part of EGEE) to implement a service that automates the construction of such atlases for Diffusion Tensor Imaging (DTI),...Go to contribution page
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Bob Jones (CERN)13/04/2010, 16:50
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Juraj Bartok (Microstep-MIS)13/04/2010, 17:00We present several applications from the domain of meteorology and crisis management that we developed and/or plan to develop. In particular, we present the IMS Model Suite - a complex software system designed to address the needs of accurate forecast of weather and hazardous weather phenomena, environmental pollution assessment, prediction of consequences of nuclear accident and radiological...Go to contribution page
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Peter Kacsuk (SZTAKI)13/04/2010, 17:00Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)OralThere is a strong collaboration between EGEE and EDGeS in order to extend the EGEE infrastructure with volunteer and institutional desktop grids (DG) and to support EGEE users to migrate their application to the EDGeS infrastructure. The talk explains to EGEE users how this integrated infrastructure works, what the benefits are and how their applications can be ported and run on this...Go to contribution page
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Mr Ihar Safonau (United Institute of Informatics Problems of the National Academy of Sciences of Belarus, Minsk, Belarus)13/04/2010, 17:00The problem of indexing and content-based retrieval of medical images in a distributed computing infrastructure is discussed in the paper. It is considered in the context of a national-wide lung screening and diagnosis programme which is currently under development. High-resolution images are drawn from a test database containing results of X-ray chest examination of about 250000 people. The...Go to contribution page
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13/04/2010, 17:10
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Dr Pär Strand (Chalmers University of Technology)14/04/2010, 09:00ITER is the next generation of fusion devices and is intended to demonstrate the scientific and technical feasibility of fusion as a sustainable energy source for the future. To exploit the full potential of the device and to guarantee optimal operation for the device, a high degree of physics modelling and simulation is needed even in the current construction phase of the ITER project. The...Go to contribution page
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Sergio Bertolucci (CERN)14/04/2010, 09:45With the advent of large scale scientific instruments, the need for global collaborations in science has arisen. High Energy Physics and LHC in particular has long experience in collaboration on this scale and can serve as a model for other communities which now have to face similar challenges. This talk will give an overview of the need for LHC and the collaborative efforts that have built...Go to contribution page
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Ms Catherine Gater (EGEE), Mr Neasan O'Neill (QMUL), Mr Sy Holsinger (Trust-IT)14/04/2010, 11:00National and international activities and collaborationsOralWhen it comes to dissemination, what works and what doesn't? During EGEE-III, NA2 has coordinated a rich programme of activities through an increasingly wide range of media – press releases, booths, blogs, Twitter and websites to name just a few. This session gathers together best practices based on the lessons learnt with input from collaborating dissemination project, GridTalk. Practical...Go to contribution page
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Dr roberto santinelli (CERN/IT/GD)14/04/2010, 11:00The proliferation of tools for monitoring both activities and the status of the critical services, together with the pressing need for prompt reactions to problems impacting data taking, user analysis and scheduled activities (e.g. MC simulation) brings the need of better organizing the huge amount of information available. The monitoring system for the LHCb Grid Computing relies on many...Go to contribution page
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Dr Francisco Castejón (CIEMAT)14/04/2010, 11:00Grid computing developments have increased substantially in fusion research. A great variety of applications have been ported to the grid in the frame of EGEE, EELA and EUFORIA projects. These applications belong to different plasma physics domains and different strategies have been used to port them, depending on the nature of the applications. These codes are ready to establish workflows...Go to contribution page
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Dr Philippe Gauron (LRI)14/04/2010, 11:00Reaping the full benefit of the Grid Observatory (GO) initiative requires providing end-users with convenient representation of the traces. The present lack of standardization creates considerable difficulties for developing automated analysis and situation handling solutions. We report an experiment on the representation of internal logs of the gLite WMS with the IBM Common Base Event (CBE)...Go to contribution page
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Dr Jose Flix Molina (Cent. Invest. Energ. Medioamb. Tec. (CIEMAT))14/04/2010, 11:20By the end of 2009, the CMS Experiment at the Large Hadron Collider (LHC) has already started data taking with proton collisions at 450 GeV and 1.2 TeV per beam. CMS has invested a few years to build a robust Distributed Computing system to meet the expected performances in terms of data transfer/archiving, calibration, reconstruction, and analysis. Here, we will focus on the readiness of the...Go to contribution page
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Mr Norbert Meyer (Poznan Supercomputing and Networking Center)14/04/2010, 11:20End-user environments, scientific gateways and portal technologiesOralThe introduction gives the major objectives and the idea of instrument and sensor remote steering, controlling and monitoring. The second part presents the user experiences and requirements following a proposition of the general architectural framework. The way of integrating instrumention with existing e-Infrastructure is especially important for the ESFRI projects, where most are using...Go to contribution page
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Mr Lovro Ilijasic (University of Turin)14/04/2010, 11:20Large-scale analysis of grid job data, consisting of more than 28 million jobs gathered during 20 months from all major EGEE Resource Brokers, provides interesting results regarding the properties of job time parameters. The main parts in a job’s life cycle are observed to have different distributions, having also different origins that cause these behaviors. While ‘match time’ parameter...Go to contribution page
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Mr Manuel Rodriguez-Pascual (CIEMAT)14/04/2010, 11:20Monte Carlo codes constitute a powerful tool for scientific computing. Because of their architecture their parallelization is straightforward, and they have been successfully ported to the Grid in multiple occasions. However, there is still a lack of a deep analysis on their optimization for being executed on a distributed environment. To solve this issue we present Montera, a framework that...Go to contribution page
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Ms Fani Tzima (Aristotle University of Thessaloniki), Mr Fotis Psomopoulos (Aristotle University of Thessaloniki)14/04/2010, 11:40Strength-based Learning Classifier Systems (LCS) are machine learning systems designed to tackle both sequential and single-step decision tasks by coupling a gradually evolving population of rules with a reinforcement component. ZCS-DM, a Zeroth-level Classifier System for Data Mining, is a novel algorithm in this field, recently shown to be very effective in several benchmark classification...Go to contribution page
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Mr Pedro Andrade (CERN)14/04/2010, 11:40Experiences from application porting and deploymentOralThe management of resources related to the Fisheries and Aquaculture (FARM) domain is complex and involves different scientific activities. The people involved in the domain are distributed worldwide: scientists in the field, regional statistics departments, national governing bodies, etc. Distributed information must be produced, analyzed, processed, shared, and preserved by all multiple...Go to contribution page
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Dr Igor Semenov (RRC "Kurchatov institute")14/04/2010, 11:40The services for user-friendly metadata navigation and data delivery have been developed. The metadata service enables exploring of fusion-specific data storage via a web browser. The data delivery service allows to download a required piece of data from Storage Elements using a link obtained from the metadata service.Go to contribution page
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George Kourousias (Sincrotrone Trieste S.C.p.A.), Milan Prica (Sincrotrone Trieste S.C.p.A.), Roberto Pugliese (Sincrotrone Trieste S.C.p.A.)14/04/2010, 11:40The Synchrotron Radiation Facilities (SRF), as large research establishments, have a very important role in Science and a great impact in the community. Due to the data-parallelism of the computational problems in the general field of physical sciences and the very high data volumes in terms of storage, the Grid Computing has been a successful paradigm. But other than their Computational...Go to contribution page
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Dr Xavier Espinal (PIC/IFAE)14/04/2010, 12:00The ATLAS PIC cloud is composed of the Iberian sites: PIC (Tier-1), IFAE, IFIC, UAM, LIP-Lisbon, LIP-Coimbra and NCG-INGRID-PT (Tier-2s) and is finalising preparations for the LHC data taking. To achieve readiness for data taking, all sites has been involved in the ATLAS Distributed Computing activities since early 2006: simulated event production, reprocessing, data and user analysis...Go to contribution page
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Mr Fotis Psomopoulos (Aristotle University of Thessaloniki), Mr Kyriakos Chatzidimitriou (Aristotle University of Thessaloniki)14/04/2010, 12:00In this work we use the NeuroEvolution of Augmented Topologies (NEAT) methodology, for optimising Echo State Networks (ESNs), in order to achieve high performance in machine learning tasks. The large parameter space of NEAT, the many variations of ESNs and the stochastic nature of evolutionary computation, requiring many evaluations for statistically valid conclusions, promotes the Grid as a...Go to contribution page
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Dr Misev Anastas (Faculty of Natural Science and Mathematics)14/04/2010, 12:00Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)OralEnlargement of the grid user community is probably the most important challenge of the grid infrastructure development community. To attract new users, with new applications and needs, the infrastructure should be flexible enough to satisfy their needs and requirements. We present the experience of the development community from the SEE-GRID-SCI project, organized in a Joint Research Activity....Go to contribution page
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Mr Vladimir Voznesensky (Kurchatov Institute)14/04/2010, 12:00Two developed technologies are shown. The top one is a method for the massive modelling of X-ray propagation in carbon films found in fusion devices as well as numerical reconstruction of such films composition. The basic technology is the strongly re-factored GIF portal that allows the development of high-level logics and user web interface for such grid applications.Go to contribution page
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Dr Diego Scardaci (INFN Catania), Prof. Francisco Brasileiro (Universidade Federal de Campina Grande, Brazil), Prof. Roberto Barbera (INFN Catania)14/04/2010, 14:00Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)OralThis work aims at presenting the results obtained in the joint research activity of the EELA-2 project. In order to satisfy all heterogeneous applications requirements and to simplify the access to the Grid infrastructure, in the context of this activity, a set of special services has been developed to enhance the functionality of the gLite middleware and provide users with a richer platform....Go to contribution page
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Dr Ruediger Berlich (Steinbuch Centre for Computing, Karlsruhe Institute of Technology)14/04/2010, 14:00The Geneva library implements parallel and distributed parametric optimization algorithms, capable of running on devices ranging from multi-core systems over clusters all the way to Grids and Clouds. The generic design makes Grid-resources available to user groups that have formerly not been exposed to such environments.Go to contribution page
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Fokke Dijkstra (Donald Smits Center for Information Technology, University of Groningen, The Netherlands)14/04/2010, 14:00The LOFAR radio telescope, consisting of several stations with antennas, will become operational in spring 2010. The signals are collected and correlated by a central supercomputer. The resulting data, several petabytes a year, will be stored in an archive, distributed over a number of partners. The LOFAR Archive Information System plays a crucial role in this long-term archive. It will keep...Go to contribution page
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Dr Santiago Gonzalez De La Hoz (Instituto de Física Corpuscular (IFIC)-Universitat de València-CSIC)14/04/2010, 14:00The distributed analysis tests during the STEP09 and UAT exercises were a success for ATLAS and for the sites involved in the ATLAS computing model. The services were exercised at records level with good efficiencies and real users continued to get real work done at the same time. Sample problems found were : data access, was troublesome under heavy loads; pilot factories need to be...Go to contribution page
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Dr Nadia Tonello (PIC)14/04/2010, 14:15Scientific results obtained using distributed computing technologiesOralThe PAU survey is intended to study the dark energy and its evidences such as the accelerated expansion of the Universe. With this aim, a large number of galaxies will be catalogued forming a map of the universe in large scale. High volumes of data need to be managed, processed and stored. The facilities of the PIC computing centre and the GRID environment will allow the challenging data...Go to contribution page
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Mr Erik Edelmann (CSC - Finnish IT Centre for Science)14/04/2010, 14:20Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)OralThe Compact Muon Solenoid (CMS) is one of the general purpose experiments at the CERN Large Hadron Collider (LHC). For distributing analysis jobs to computational resources scattered across the world, the CMS project has developed the CMS Remote Analysis Builder software (CRAB). Until now CRAB has only supported the gLite and OSG middlewares, but with the help of a new plugin, the CMS...Go to contribution page
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Mr Adam Padee (Warsaw University of Technology)14/04/2010, 14:20This paper describes an optimization framework which utilizes a distributed evolutionary algorithm with the ability of adaptation to the complex physical structure of the grid fabric. The algorithm is divided into several partitions (demes) which are located on physical clusters. This architecture allows simultaneous use of all the available resources, regardless of their geographical...Go to contribution page
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Dr Ivan Degtyarenko (CSC - IT Center for Science Ltd.)14/04/2010, 14:20End-user environments, scientific gateways and portal technologiesOralWe present the joint NDGF and CSC (Finland) project on setting up and supporting a new Nordic Material Science Virtual Organization inside NDGF (Nordic MS VO). The activities are focused on making the flexible and Nordic MS VO users friendly grid environment available on ARC enabled resources.Go to contribution page
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Mrs Cecile Barbier (LAPP)14/04/2010, 14:30Gamma-ray astronomy is one of the most active topics in astroparticle physics involving both particle physicists and astrophysicists leading to the design of new types of research infrastructures. The Cherenkov Telescope Array - CTA - is a proposed new project for ground based gamma-ray astronomy. This communication aims at providing a report of the most relevant activity carried out and in...Go to contribution page
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Dr Massimo Lamanna (CERN)14/04/2010, 14:40In this talk we will describe the experience of the experiment ATLAS in commissioning the system (large scale user-analysis exercises in late 2009) and the first experience with real data. First of all, we will describe the tools to commission and control the sites contributing to user analysis. We will describe the support structure and the user experience (study of monitoring data and...Go to contribution page
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Mr Karol Wawrzyniak (Interdisciplinary Centre for Mathematical and Computational Modelling, University of Warsaw)14/04/2010, 14:40We present a comprehensive study of the utility function of the minority game in its efficient regime. We develop an effective description of the state of the game. For both the step-like payoff function g(x) = sgn(x) and the proportional function g(x)=x, we explicitly represent the game as the Markov process and prove the finiteness of number of states. We also demonstrate boundedness of the...Go to contribution page
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Dr bruce becker (Meraka Institute)14/04/2010, 14:40National and international activities and collaborationsOralSouth Africa is has made significant investments in e-Infrastructure recently. These investments are partly in the form of centralised, centrally-funded initiatives such as the Centre for High-Performance Computing (CHPC) and South African Research Network (SANReN). However, a significant investment has also been made in parallel by universities and national laboratories of computing resources...Go to contribution page
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Dr Giuliano Taffoni (INAF - IASFBO)14/04/2010, 14:45Scientific results obtained using distributed computing technologiesOralThe Astronomical and Astrophysical (A&A) community is extremely active concerning the use of the EGEE Grid infrastructure in Italy as well as in Europe. We briefly provide a summary of current AA Grid activities and we present selected compute and data intensive applications, which have been recently ported to Grid. Those applications are related either to large international key projects (as...Go to contribution page
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Filippo Spiga (Dipartimento di Fisica "G. Occhialini"-Universita degli Studi Milano-Bicocca)14/04/2010, 15:00Grid Applications adopting a client/server paradigm allow easier enforcement, improvement and optimization of the middlewares. A server allows us to enact specific and complex workflows, in order to centralize application management and hiding Grid complexities to the end users. These features aim to enable Grid to a large and heterogeneous community not only at the infrastructure level, but...Go to contribution page
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Dr Jan Kmunicek (CESNET, z. s. p. o., Zikova 4, 160 00 Praha 6, Czech Republic)14/04/2010, 15:00National and international activities and collaborationsOralEUAsiaGrid is the EU-funded project aiming to bring together researchers from Asia-Pacific region around the distributed infrastructure being built within in the region. The primary purpose of the project is to support researchers willing to perform scientific discovery though advanced computing. In addition, the project is expected to further facilitate the uptake of e-Infrastructure approach.Go to contribution page
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Prof. Panos Argyrakis (Physics Department, Aristotle University of Thessaloniki), Mr Paschalis Korosoglou (Grid Operations and HPC Centre, Aristotle University of Thessaloniki)14/04/2010, 15:00We use Monte-Carlo simulations to study the dynamics of the irreversible A+B->2A two species reaction on regular lattices, Erdos-Renyi (ER) and scale-free (SF) networks. The problem we study is an analogue to the spread of a virus in computer networks and other epidemiological models, such as information diffusion (i.e. rumor spreading) in social networks, and information propagation among...Go to contribution page
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14/04/2010, 15:10
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Mr Antonio Gómez-Iglesias (CIEMAT), Dr Francisco Castejón (CIEMAT)14/04/2010, 16:00Simulating a full fusion Tokamak requires a range of codes and applications which address different aspects of the plasma and at specific ranges of space and time scales. The computational complexity of all these tools is so high that only paradigms like grid computing or HPC allow to carry out all the simulations. The EUFORIA project enables the European fusion modelling community to exploit...Go to contribution page
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Mr Alessio Rocchi (ENEA), Dr Andrea Santoro (ENEA)14/04/2010, 16:10A simple and flexible user access to applications is the final target for any system providing access to computational resources, even more for highly abstract infrastructures as grids and clouds. In this work we present a portal to the EGEE user that allows to submit widely used scientific softwares as jobs to EGEE. The main target of this interface is to hide from the end user low-level...Go to contribution page
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Prof. Dana Petcu (West University of Timisoara), Mr Silviu Panica (West University of Timisoara)14/04/2010, 16:20Current applications involving satellite data need huge computational power and storage capacities. Grid computing technologies that have evolved in the last decade promise to make feasible the creation of an environment, for these kinds of applications, which can handle hundreds of distributed databases, heterogeneous computing resources, and simultaneous users. In this context the recent...Go to contribution page
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Dr Sergio Maffioletti (Grid computing Competence Center (GC3), university of Zurich.)14/04/2010, 16:30Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)DemonstrationGRIDSEED provides a simple tool to setup up a portable fully fledged gLite grid infrastructure based on virtual machines. It exploits the concept of “grid in a box” providing a self-containing grid that could be easily deployed in any existing infrastructure for training and dissemination purposes. In this work we present a recent effort to include ARC middleware in the original GRIDSEED...Go to contribution page
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Mr Peter Linnell (INRIA), Mr Yvon Jegou (INRIA)14/04/2010, 16:50The XtreemOS operating system provides for Grids what a traditional operating system offers for a single computer: abstraction from the hardware and secure resource sharing between different users. When a user runs an application on XtreemOS, the operating system automatically finds all resources necessary for the execution, configures user’s credentials on the selected resources and starts...Go to contribution page
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Dr Antonio Calanducci (INFN, Sezione di Catania-Universita & INFN, Catania-Unknown), Dr Costantino Pistagna (Università degli Studi di Catania)14/04/2010, 17:00gLibrary mobile is a native application for the Apple touchscreen devices that allows to access digital libraries, deployed over grid infrastructures, from mobile devices such as the iPhone and the iPod touch. gLibrary mobile is our attempt to offer a mobile client to interact with digital libraries created with the INFN grid digital library solution. It allows to easily browse libraries...Go to contribution page
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Prof. Francisco Brasileiro (UFCG)14/04/2010, 17:10Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)DemonstrationWe present how idle disk space available at desktops and worker nodes in computing elements can be used to implement the file system back-end of a gLite storage element. We developed the BeeFS to federate the distributed disks. Like some special-purpose file systems (eg. GFS), it uses a hybrid architecture that follows a client-server approach for serving metadata and manage file replicas, and...Go to contribution page
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Mr Marcin Plociennik (PSNC), Milan Prica (Sincrotrone Trieste S.C.p.A.)14/04/2010, 17:20We present here the final results obtained in the context of the EU FP7 project Deployment of Remote Instrumentation Infrastrucutre project. This is one of the EGEE related projects. We present here the oceanographic and coastal observation and modeling using an imaging use case for demonstrating the usage of the remote instrumentation infrastrucure. The remote instrumentation techniques and...Go to contribution page
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Mr Tamas Kiss (University of Westminster)14/04/2010, 17:30Carbohydrate recognition is a phenomenon critical to a number of biological functions in humans. Computer programs which can provide insight into such biological recognition processes have significant potential to contribute to biomedical research if the results of the simulation can prove consistent with the outcome of conventional wet laboratory experiments. In order to validate these...Go to contribution page
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Dr Andrei TSAREGORODTSEV (CNRS-IN2P3-CPPM, MARSEILLE), Dr Stuart Paterson (CERN)14/04/2010, 17:40Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)DemonstrationLHCb is one of the four experiments at the LHC collider are CERN. It has started recently to record the data coming from the real proton-proton collisions. The data processing chain is managed using the tools provided by the DIRAC project. All the operations starting from data transfers from the exprimental area up to the final user analysis distributed in all the LHCb Tier-1 centers are...Go to contribution page
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Mr Frank Berretz (FH Aachen University of Applied Sciences), Mr Sascha Skorupa (FH Aachen University of Applied Sciences)15/04/2010, 09:00Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)OralMost workflow management systems in Grid environments provide a push-oriented job distribution strategy, where jobs are explicitly delegated to resources. In those scenarios dedicated resources execute jobs according to the request of a workflow engine or Grid wide scheduler. This approach has various limitations, particularly if human interactions should be integrated in workflows. To support...Go to contribution page
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Massimo Lamanna (CERN), Dr Shantenu JHA (LSU)15/04/2010, 09:00An increasingly important requirement for solving complex scientific problems is the simultaneous use of qualitatively different resources, from simple batch nodes to supercomputers. We present a project where Ganga and DIANE user-level middleware tools are used in connection with SAGA, a high-level Grid API, to achieve an improved quality of service when using resources across multiple...Go to contribution page
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John Walsh (Trinity College Dublin/Grid-Ireland)15/04/2010, 09:00Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)OralThe MPI Task Force (MPI-TF) was established in response to calls from the EGEE user communities and site administrators during the MPI session at EGEE09. Improvements in the overall deployment and support of MPI on the EGEE infrastructure were demanded. The objectives of the MPI-TF are to provide solutions which will improve the testing, installation and configuration of MPI-enabled...Go to contribution page
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Riccardo Zappi (INFN-CNAF)15/04/2010, 09:00Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)OralStoRM is a high performance and flexible SRM solution for general disk based storage resources that bring in Grid the advantages of high performance storage systems based on cluster file system, such as GPFS from IBM and Lustre from SUN. StoRM can be used in small data centre with low rates of storage management requests and, at the same time, it is capable to grow in terms of storage and...Go to contribution page
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Alvaro Fernandez Casani (Instituto de Fisica Corpuscular (IFIC) UV-CSIC)15/04/2010, 09:20Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)OralServices needed to access scientific data and computational resources in a distributed computing infrastructure are getting more and more complex. Our Atlas Tier2/Tier3 users, and National e-Science and GRID-CSIC initiatives researchers, have different requirements but all need ubiquitous and efficient access to these resources. We will provide details on how we use WLCG and Glite middleware,...Go to contribution page
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Dr Romain Reuillon (ISCPIF)15/04/2010, 09:20OpenMOLE is a free and open source workflow engine providing distributed computing facilities, especially suited for scientific research in complex systems. Third-party software packages can be embedded in a workflow that automatically transfers and processes their input and output (files and data). Embedded software packages are called "tasks". Any task within a workflow can be either...Go to contribution page
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Shantenu Jha (Louisiana State University)15/04/2010, 09:20The Simple API for Grid Applications (SAGA), has demonstrated its ability to provide a simplified and uniform multi-language access layer to heterogeneous grid middleware stacks. SAGA already provides support for Unicore and gLite, and extensions to ARC via OGSA-BES as well as generic DRMAA support are already being developed or planned. First SAGA application integration tests within EGEE...Go to contribution page
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Mr Jeroen Engelberts (SARA Reken- en Netwerkdiensten)15/04/2010, 09:30An MPI Working Group has been setup with the goal to investigate why so few Grid sites support MPI and why so few people are using it. The Working Group has come up with a recommendation document in which the current issues with MPI on the Grid are analyzed, the reasons for non-usage are investigated and the plans for future expensions are summarized.Go to contribution page
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Mr Spiros Koulouzis (Informatics Institute, University of Amsterdam, the Netherlands)15/04/2010, 09:40Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)OralDespite numerous benefits, many Web Services (WS) face problems with respect to data transport, either because SOAP doesn't offer a scalable way of transporting large data-sets or because orchestration workflows (WF) don’t move data around efficiently. In this paper we address both problems with the development of the ProxyWS. This is a WS utilizing protocols offered by the Virtual Resource...Go to contribution page
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Mr Anar Manafov (GSI Helmholtzzentrum für Schwerionenforschung GmbH, Germany)15/04/2010, 09:40Software services exploiting and/or extending grid middleware (gLite, ARC, UNICORE etc)OralPROOF on Demand (PoD) is a set of utilities, which allows starting a PROOF cluster at a user request, on any resource management system. It provides a plug-in based system, to use different job submission frontends, such as LSF or gLite WMS. PoD is fully automated, and no special knowledge is required to start to use it.Go to contribution page
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Gergely Sipos (MTA SZTAKI)15/04/2010, 09:40After the great success of the P-GRADE Portal MTA SZTAKI has created the second generation P-GRADE portal, called WS-PGRADE. WS-PGRADE is a Web based environment for both developers of grid based dataflow applications, and end users who need transparent access to grid based application services. The presentation gives an overview of the application developer functionalities of the WS-PGRADE...Go to contribution page
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isabel matranga (Engineering Ingegneria Informatica SpA and ETICS2 team member)15/04/2010, 10:00ETICS is a software build, test and quality certification system which, after four years of development activities and use by the research environment, is now mature to start its way into the commercial software development environment. The experimentation of the use of ETICS also in the commercial environment was part of the challenge since the very beginning. This experimentation has now...Go to contribution page
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Mr Jakub MOSCICKI (CERN)15/04/2010, 10:00In this work, we present an evaluation of a late-binding scheduler for HEP distributed analysis, where data is distributed globally with multiple replicas in a non-uniform way. We employ the late-binding technique in order to optimize job placements thereby minimizing the per-job time-to-completion. We evaluate different scheduling and prioritization strategies, and evaluate the approach...Go to contribution page
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Antonio Gómez-Iglesias (CIEMAT)15/04/2010, 10:00One typical problem to be solved by fusion codes, which is suitable for grid and parallel computing, is the parameter scan. There are several codes whose main purpose is to get results for wide parameter range. So it makes sense to build a tool that allows one to perform this parameter scan in an automated way. We have build and used a new tool suitable for solving this kind of problems:...Go to contribution page
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Dr Ashiq Anjum (UWE Bristol, UK)15/04/2010, 10:00Most existing workflow systems are tightly integrated with middleware, which limit wide scale adoption and may limit efficient execution of workflows. Whereas the use of SAGA enables the use of multiple heterogeneous resources, there exists an initial but somewhat limited support for workflows using the SAGA specification. Thus to reconcile the advantages of the SAGA paradigm with broad usage...Go to contribution page
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Dr Fabrizio Gagliardi (Microsoft Research)15/04/2010, 11:00
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Mr Evangelos Floros (GRNET)15/04/2010, 11:20
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Steven Newhouse15/04/2010, 11:40
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Prof. Vincenzo Barone (Scuola Normale Superiore)Scientific results obtained using distributed computing technologiesOralWe will describe the implementation of effective numerical differentiation techniques aimed to obtaining different energy derivatives of quantum chemical energies and properties on a service-oriented grid where the computational workflow is spawned over multiple, geographically distributed, sites. The application porting over the grid and its extension as a web service over local and wide...Go to contribution page
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Dr Marcos Lopez Caniego Alcarria (INSTITUTO DE FISICA DE CANTABRIA (CSIC-UC))Scientific results obtained using distributed computing technologiesOralAfter the successful porting of the point source detection code and the SZ clusters detection code to the EGEE GRID, we have ported and tested a new application. This application is composed of two codes, one that produces simulations of Planck and another one that looks for non-Gaussianity signatures in these maps using spherical wavelets. These applications are part of an ongoing project...Go to contribution page
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