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Content about EGEE

September 2, 2009

Feature – Superlinks to identify genetic culprits

A graphic map of a particularly complex family tree. The squares represent males, while the circles represent females. Individuals affected by a genetic mutation are represented with red squares or circles. Yellow lines indicate a marriage between relatives. Image courtesy of Kwanghyuk (Danny) Lee, Baylor College of Medicine.

Once scientists know which mutation causes a disease, they can apply that knowledge in their search for a cure. Likewise, doctors can recommend lifestyle changes that will alter the course of the disease. But the computer analysis used to identify these mutations would take years to complete on a single computer.
Superlink-online, a distributed system developed at the Technion-Israel Institute of Technology, helps researchers perform their analyses in a matter of days by distributing the computations over thousands of computers worldwide. Geneticists submit their data through the web portal with a single click

July 29, 2009

Feature - A week at CERN

Ilaria (second from left) lunching with the EGEE project office. Image courtesy Ilaria Marchese

In mid-June, the Enabling Grids for E-sciencE project office hosted Ilaria Marchese, a student from the International School of Geneva, on work-experience for a week. Ilaria, who will be 15 in August, shares her thoughts on her week, women in science and research, and life at CERN. What did you think about spending a week in the EGEE project office?
“It was really interesting. I hadn’t heard of the project before, so I was amazed at the reach of EGEE’s work — it’s practically everywhere. It’s in more than 50 countries and helps all types of research. I was also impressed by how much work goes into the project to help people use this service.” What interests you about science?
“Science is fascinating — I love understanding how and why things work. I recently wrote a report on holograms for school . . . they seem

July 8, 2009

Feature - SAGrid: A view from the coordinator’s chair

SEACOM is a 1.28Tbps, 15,000 kilometer-long undersea fiber-optic cable system that will provide high-speed communication between East Africa, South Asia and Europe. As of press time, its promoters expect the system to be up and running in less than three weeks. Image courtesy SEACOM

Bruce Becker of the Meraka Institute in Pretoria is the Coordinator for planning the upcoming South Africa Grid initiative — which will draw upon the resources of South Africa’s Center for High Performance Computing and the country’s high-speed network, SANREN. Here, he gives an update of the status of the project.After over a year of training sessions and technical workshops in multiple countries, preparations are under way for a move to full production readiness of the South Africa Grid, or SAGrid.The testing and incubation phase is coming to an end; the high-speed national research network SANREN is under way and already ac

June 10, 2009

Feature - Do more with MATLAB

Using MATLAB on EGEE middleware, researchers can make a better laser - such as this solid state Cornellium Cn3+ laser created by a sapphire crystal. Image courtesy MATLAB Central

Researchers from disciplines as far apart as lasers and finance have a new computing tool at their fingertips: MATLAB can now run on Enabling Grids for E-sciencE (EGEE) computing power. The software is a high-level language and interactive environment that enables users to perform computationally intensive tasks faster than with traditional programming languages such as C, C++, and Fortran. Widely regarded as a  powerful piece of simulation software, for use in everything from optimizing rocket launch control settings to vector analysis, it is now fully compatible with any grid computing system using gLite middleware.“Our motivation for incorporating this tool was rather straightforward. MATLAB is one of the most popular and important general-purpose scientific software

June 10, 2009

Opinion - Grids, clouds and communities: an Open Grid Forum perspective

Image courtesy BELIEF

(Editor’s note: Below, Open Grid Forum’s Paul Strong and Craig Lee give their view of the future of grids and clouds.)
OGF’s initial focus on grids has broadened over time, reflecting evolution in community needs and in technologies such as virtualization and cloud computing.
Grids have been widely adopted across academia and industry. Their evolution and deployment has been driven by several desires: to share data and computational resources, to get results faster, to improve efficiency and to collaborate.
Clouds are driven by different needs, primarily the desire for financial flexibility, offered by platforms such as “pay-per-use,” and business agility, such as reduced time to market and the ability to engage in fast, low-risk experimentation. The cloud model relies on the provider first achieving economies of scale, through sharing resources, and then offer

May 27, 2009

Announcement - Grid solutions track at Linux Days, 5 June, Geneva, Switzerland

Image courtesy LinuxDays. Click on image above for full-size official poster 

 

Can grid technology give your company a competitive advantage? The Grid Solutions Track organized by the EGEE Business Forum, 5 June 2009, during LinuxDays 2009 is designed to illustrate how IT strategists from both the private and public sectors can benefit by adopting grid computing. “EGEE is now in a position to take a variety of solutions to the market through several commercial companies offering gLite based solutions,” says Steven Newhouse, Technical Director of EGEE. “This ‘Grid Solutions’ track is a prime opportunity to showcase what EGEE and gLite has to offer.” Experts will explain the options that are available for implementation, and advise on how to avoid pitfalls. The company Constellation Technologies will offer a snapshot of their higher level, value-added serv

May 27, 2009

Feature - ETICS 2 offers help to software professionals

Image courtesy ETICS 2

Software professionals have been know to describe the task of building, configuring and integrating new software in as little as two words: “nightmare activity.”  But with E-infrastructure for Testing, Integration and Configuration of Software Phase 2, or ETICS 2, they have an all-in-one solution that helps configure and build software, and at the same time check its quality. The result of three years of project activities, this system provides tools and resources to build and test runs, thereby simplifying complex and often repetitive activities.
“By automating many day-to-day tasks, ETICS 2 supports software professionals obtain higher quality software, a shorter time-to-market, a lower risk on schedule and reduced project costs,” says Alberto Di Meglio, ETICS 2 project manager at CERN.
The ETICS 2 system exploits grid software and distributed computing infrastructures. It is

May 20, 2009

Announcement - GridCafé launches in Spanish

Image courtesy of gridcafe.org

GridCafé, an award-winning Web site aimed at introducing the marvels of grid computing to a wider audience, has this week launched a Spanish language version, making the Web site available to an estimated 300 million Spanish speakers around the world.The expansion comes as part of a partnership between European Commission project GridTalk and REUNA, a non-profit collaboration of 15 Chilean universities, the AURA Observatory and the Chilean National Commission for Scientific and Technological Research. “In REUNA we believe that by using innovative technologies we can help to make a better world. When we first saw GridCafé we fell in love with its great contents and the simple fashion in which they are explained; we felt we needed to share that with the Chilean education and research community, and also with the rest of Latin America,” said Paola Arellano, REUNA Executiv

May 20, 2009

Countdown! World’s most sophisticated thermometer blasts off into space

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Arianespace sent into orbit a scientific satellite known as the Planck scientific observatory, for the European Space Agency.  The launch process took the new instrument from the ground into space in less than an hour. Image courtesy ESA

On 1:12 pm on Thursday, May 14, the Planck satellite — arguably the world’s largest thermometer — lifted off from the European Space Agency’s launch pad in French Guiana.
The launch began with a 6-second vertical climb. The onboard computers optimized the motion of the rocket in real time, in order to minimize fuel consumption. The main stage engine took the launcher into an intermediate orbit before the end stage carried the payload into the final orbit. The main stage of the launcher fell back, just off the coast of Africa in the Atlantic Ocean. The launcher will remain at an altitude of about 852 kilometers travelling at about

May 13, 2009

Feature - EDGeS helps us all talk to each other

With AutoDock, biologists can predict how small molecules will interact with known larger molecules - vital to evaluating candidates for new drugs. Image courtesy www.YASARA.org

Like Bill Murray adrift in Japan in the movie “Lost in Translation,” things can go awry when service grids and volunteer grids try to talk to each other.
Service grids, such as EGEE, often involve large institutions whose work method is centered around collaboration — to the point where participants often know each other personally. To ensure security, resources and users pass through an accreditation process, and the resulting “certificate” provides proof that this occurred successfully. The certificate is key to allowing jobs to be submitted and completed.
On the other hand, volunteer systems — such as BOINC or XtremWeb-based desktop grids — consist of large numbers of personal computers linked together by individuals w

April 22, 2009

Feature - Application Porting Support Group celebrates its first birthday

Gergely Sipos (MTA SZTAKI) and Jose Luis Vazquez-Poletti (UCM) with the certificate for the best infrastructure demo of EGEE'08. Image courtesy Gergely Sipos 

The Application Porting Support Group, EGEE’s service that helps end users get their existing applications to work on the grid, is now entering its second year. A lot of work went into the group’s first year successes — they even won “best demo award” at the EGEE’08 Conference. What kind of an experience has it been for them?“It was a busy year for us,” said Gergely Sipos, coordinator of the porting group at the Hungarian Academy of Sciences in Budapest. “We had to set up the group and integrate members from Hungary, Italy, Spain, France and Taiwan. We needed to define the working environments, infrastructures, protocols and the support cycle itself.”Sipos said that the group tries to fulfill e

April 15, 2009

Feature - PanDA makes huge job sets more bearable

Simplified view of core PanDA architecture. Click on image to see the complete diagram in a larger size. Image courtesy of BNL.

Keeping track of huge job sets processed on hundreds of compute clusters around the world through the LHC Computing Grid might send the most organized of logical thinkers into a tizzy. The PanDA (Production and Distributed Analysis) system, developed for the ATLAS collaboration at the Large Hadron Collider, lets scientists stay cool while it takes charge of distributing jobs, collecting results and managing workflow.An important feature of PanDA is that it allows the user to submit one job, called a pilot job, which coordinates a series of jobs that the user has put together and configured. When launched, the pilot job contacts the PanDA server, which in turn locates available resources and sends the collected jobs to run based on their relative priorities. The pilot system manages the workflow efficiently,

March 25, 2009

Feature - Standards are the GLUE 2.0 With many projects involved, a truly universal standard can be a challenge. Image courtesy of NorduGrid and Vicky White In a major step forward, the Open Grid Forum, or OGF, announced on Tuesday, March 3 that they endorsed the GLUE 2.0 specification as the international grid standard. The specification delivers the long-awaited common information model of grid entities. This document is a product of the international grid community, with contributions from the largest grid infrastructure projects and their middleware providers, such as EGEE, Open Science Grid, TeraGrid, NorduGrid, NAREGI and practical experiences from the science collaborations around the Large Hadron Collider (WLCG).“During recent years, the grid community has been working very hard to reach convergence on how grid entities are modelled and described. The non-existence of a common information model has always been a major obstacle to interoperability. The release of the GLUE 2.0 specification as an OGF proposed standard

March 18, 2009

Feature - Editorial: Women in grid computing Engineer Mayling Wong examines an accelerator  component at Fermilab. Image courtesy Fermilab Visual Media Services Editor’s note: In honor of International Women's Month, iSGTW looks at the role of women in computing, science and technology.In a November 17, 2008 story in The New York Times, “What Has Driven Women Out of Computer Science?” Ellen Spertus, a graduate student at the Massachusetts Institute of Technology, tells of her experience at computer camp, in which she discovered that there were six boys to every girl. (And later, she found that only 20 percent of computer science undergraduates at M.I.T. were female.) The article says: “She published a 124-page paper, ‘Why Are There So Few Female Computer Scientists?’ that catalogued different cultural biases that discouraged girls and women from pursuing a career in the field,” and notes that her paper was published in 1991.Computer science has changed since that time.Today, there a

March 4, 2009

Feature - Get it all with GridGuide Click on the map above for an interactive guide.  Image courtesy of GridGuide Want to know what science is on the grid, who the scientists are and where they work? Help is at hand with a new website launched today. GridGuide is an innovative introduction to the sites — and sights — that contribute to global grid computing, a technology that connects computers from around the world to create a powerful, shared resource for tackling complex scientific problems. The launch of GridGuide comes as part of the Enabling Grids for E-sciencE (EGEE) User Forum.While still a work-in-progress, the GridGuide website already allows visitors to explore an interactive map of the world, visiting a sample of the thousands of scientific institutes involved in grid computing projects. Sites from 23 countries already appear on the GridGuide, offering insider snippets on everything from research goals and grid projects to the best place to eat lunch and the pros and cons of their jobs. GridG

March 4, 2009

Feature - Stop the presses! Image courtesy of Luca de Luca, sxc.hu. Here's a sampling of the latest headlines, blogs, twitters and "newsbites" on what has been happening so far this week: *Amsterdam chosen to host EGI.org Amsterdam was selected as the host city at the last EGI policy board meeting in Catania on Monday 2 March 2009, ahead of seven other European cities. “The choice of the location of the EGI.org headquarters is a further and decisive step towards the implementation of a sustainable European grid infrastructure,” said Gaspar Barreira, chairman of the EGI Policy Board. “From now on we will be all mobilised for the real establishment of a new international research infrastructure in Europe, where a large number of countries will put together and operate the world’s largest grid computing facility.”"We're very honored that the European grid community has chosen Amsterdam to host EGI.org," said Patrick Aerts, Director of the National Compute Facility (NCF), t

February 25, 2009

Feature - A FOOTPRINT keeps pesticides out of the water A Calvados producer may use as many as 100 different varieties of apple to produce their brandy. The apples used can be sweet (such as the Rouge Duret variety), tart (such as Rambault), or bitter (such as the Frequin, Saint Martin and Mettais varieties).  Image courtesy Sandor Fizli Apple farmers in France's Vallée d'Auge — a part of Normandy renowned for its apple-based Calvados brandy — apply the insecticide Phosmet to their orchards to keep apple worm caterpillars from ruining their crops. But they don't want to pollute local water sources in the process. Knowing how much to add is tricky. Too little, and the compound will stay localized and break down before it travels far enough to do much good. Too much, and the pesticide may contaminate surface water and groundwater. The EU estimates that already 40% of Europe's surface water has been affected by such runoff problems, as have the fresh-water plankton, amphibians, fish and other

February 25, 2009

Link of the week - Fly GridCast to the EGEE user forum and OGF25 in Sicily Image courtesy of Andre-Pierre Olivier Can’t make it to Catania this March?Let GridCast take you there – virtually.Bloggers are providing a sneak-peek behind the scenes of the 4th EGEE User Forum/ OGF25 & OGF-Europe's 2nd International Event, to be held the first week of March in Catania, Sicily.The User Forum is an annual, multi-faceted, key event in the grid community, featuring keynote talks delivered by high-profile experts from business, government and research.The bloggers will be part of a grid podcast, or “GridCast,” that allows readers to virtually share in the forum, as if they were really within view of Mount Etna.Coordinated by the GridTalk project, the GridCast includes podcast interviews as well as a blog, and is being produced live at the User Forum — an event which attracts hundreds of participants."Podcasting is another example of how connected and flexible our world is becoming," says Craig L

February 18, 2009

Feature - Help create an earthbound sun A view of the International Thermonuclear Experimental Reactor (ITER), showing its main components, with a person for size reference. One of the pilot applications running in Ibercivis is devoted to ITER simulations. Image courtesy of ITER The dream of fusion power sounds so fantastic that one’s initial reaction might be to dismiss it as science fiction. Yet  scientists hope to bring the power that emblazons the sun, fusion, to earthbound reactors. In this type of reaction two atomic nuclei bind — or fuse — together to form a heavier atom, triggering a monumental release of energy. The International Thermonuclear Experimental Reactor (ITER) is a joint international research and development project seeking to build a prototype fusion power plant. (The finished machine will be located in the south of France.) Aiding ITER in its computational load is Ibercivis, a volunteer computing project centered in Spain, which allows computer users citizens to donate unused computing

February 4, 2009

  Image of the week - ThIS cancer therapy  ThIS is an acronym for Therapeutic Irradiation Simulator for cancer therapy, which simulates the irradiation of a patient with carbon ion beams in order to allow clinicians to compute the 3D dose distributions inside the patient for a computer-aided tomography (CT) scan.Such simulations are very computing intensive, requiring thousands of hours on a single CPU. But by putting ThIS on the EGEE Grid, one simulation can be split into independent sub-simulations executed concurrently on different CPUs, speeding up the job.The project is now being integrated into the OpenGATE project. The developers — Sorina Camarasu, Tristan Glatard, Laurent Guigues, Thibault Frisson and David Sarrut, of CNRS in Lyon, France — say “The results are promising and we are confident that this advanced submission method will help the simulator to reach a larger research and medical community. Moreover, since most users need a higher-level graphical user in

January 28, 2009

Announcement - EGI policy board endorses blueprint for sustainable grid Image courtesy of EGI  The European Grid Initiative (EGI) Policy Board, which consists of representatives of National Grid Initiatives from 39 countries, has endorsed the EGI Blueprint. This document details the implementation of the EGI Organization’s activities and the first phases of the development of a sustainable grid infrastructure in Europe.The EGI Blueprint document is a proposal designed to determine how to establish this long-term sustainable grid infrastructure. It presents a vision of the transition towards the new EGI model and includes the relevant requirements for the implementation, operation, user interaction with, and management of the corresponding infrastructure, as well as the preliminary budget outline.At the Prague meeting, on 20 January, 2009, the EGI Policy Board acknowledged the significant progress that has been made in the production of the final EGI Blueprint version. This document took into account the extensive feedba

January 21, 2009

Observing the grid Peer through Grid Observatory to explore the world of the grid.  Image copyright © 2005-2008 David Opie What was once lost has now been found—and stored.Thanks to the Grid Observatory, people in the esoteric field of studying the behavior of large, distributed systems have been given a gift: a trove of data. Like astronomers who peer through a telescope to explore the solar system, researchers in grids and complex systems are able to examine Grid Observatory’s data repository to find new patterns in the global behavior of the grid. The Grid Observatory, a sub-set of Enabling Grids for E-sciencE’s applications group, opened its doors—via a Web portal—this autumn. Through the portal, researchers can access anonymous grid traces, collected and stored through the Grid Observatory application, and information about those traces, for an overall picture of the grid. Grid traces, explains Cécile Germain of Grid Observatory, are signatures of grid usage. These take many f

January 21, 2009

Feature - Rough waters: fighting modern-day pirates with technology

Map of reported pirate incidents in the Gulf of Aden, off the coast of Somalia. (Click for large, high-resolution version.) Image above courtesy of UNOSAT; image on front page courtesy of sxc.hu

In the past year, maritime shipping has suffered a resurgence of piracy, at a level that the world has not seen since the early 18th century. Sailors working off the Horn of Africa have been particularly hard hit: last year, records show that 125 ships were attacked and 45 seized.
Real numbers are likely much higher, as piracy is believed to be widely under-reported. One of the world's busiest shipping lanes, about 20,000 ships annually pass through the Gulf of Aden on their way to and from the Suez Canal — carrying a tenth of world trade.
Unlike the popular image of pirates seen in movies and books, modern pirates are more likely to wield machine guns than muskets; and the crime remains as difficult to fight as it ever

December 3, 2008

Announcement - 2nd International winter school in grid computing Curl up with your computer at home this winter. Image courtesy of akvis.com  The 2nd International Winter School in Grid Computing (IWSGC’09) will bring together world experts and enthusiastic students. Important Dates:Applications open: 24 November 2008Applications close: 12 January 2009 School Dates: 16 February – 30 March 2009 (20 hours/week)Pre-course exercises open: 15 December 2008 – 22 January 2009 Venue: OnlineTarget audience: researchers from any country who have recently started or are about to start working on grid projectsContacts: iwsgc@lists.nesc.ac.uk School Web site Sponsors: EGEE, OSG, OGF IWSGC’09 will examine the conceptual and practical underpinnings of today’s grids. Experts will provide practical exercises, discuss the challenges of building and sustaining e-Infrastructure, report its rapid influence on the way we research, design and make decisions. They will share their vision of the developments and challeng

December 3, 2008

Feature - Enter the age of computer merchants Goods for sale: companies like Digital Ribbon can quickly and easily connect clients with computing resources tailored to their needs. Image courtesy of sxc.hu Modern researchers are not short of ambition. Physicists at the Large Hadron Collider at CERN, for example, will need to catch and sort through an estimated 15 petabytes of data each year, the equivalent of 20,000 years of music on an MP3 player. Collaborations like WISDOM, a global initiative for discovering new medicines for neglected and emerging diseases, test tens of millions of chemicals in computer models.  This is an opportunity for companies like Digital Ribbon in the United States, which seeks to be a kind of clearing house for computational resources. They call their model a “service registry,” connecting resource consumers with the right resource providers.  It could transform the way users run jobs on clouds or grids.“Computing is moving towards becoming a commodity,” says Erik Weav