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Version control and DevOps for accelerator and experiments: Experience and outlook
/ Trobo, Ismael P (CERN) ; Evangelou, Konstantinos (CERN) ; Lossent, Alexandre (CERN) ; Wagner, Andreas (CERN)
GitLab has been in operation at CERN since 2012. It is a selfservice code hosting application based on Git that provides collaboration and code review features, becoming one of the key infrastructures at CERN. [...]
2024 - 10 p.
- Published in : EPJ Web Conf. 295 (2024) 05024
Fulltext: PDF;
In : 26th International Conference on Computing in High Energy & Nuclear Physics, Norfolk, Virginia, Us, 8 - 12 May 2023, pp.05024
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2.
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Building a user-oriented notification system at CERN
/ Antunes, Carina (CERN) ; Semedo, Jose (CERN) ; Wagner, Andreas (CERN) ; Ormancey, Emmanuel (CERN) ; Carpente, Caetan (CERN) ; Jakovljevic, Igor (CERN)
CERN, as many large organizations, heavily relies on a variety of communication means for different use-cases and teams. The large amount of notifications received every day leads to adverse consequences. [...]
2024 - 9 p.
- Published in : EPJ Web Conf. 295 (2024) 05002
Fulltext: PDF;
In : 26th International Conference on Computing in High Energy & Nuclear Physics, Norfolk, Virginia, Us, 8 - 12 May 2023, pp.05002
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3.
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Large scale dynamic web deployment for CERN, experience and outlook
/ Reddy, Rajula Vineet (CERN) ; Yde, Joachim Valdemar (CERN) ; Barros, Francisco Borges Aurindo (CERN) ; Antunes, Carina (CERN) ; Wagner, Andreas (CERN)
CERN hosts more than 1200 websites essential for the mission of the Organization, both for internal and external collaboration and communication, as well as public outreach. The complexity and scale of CERN’s online presence is very diverse with some websites, like home.cern, accommodating more than one million unique visitors in a day. [...]
2024 - 8 p.
- Published in : EPJ Web Conf. 295 (2024) 05011
Fulltext: PDF;
In : 26th International Conference on Computing in High Energy & Nuclear Physics, Norfolk, Virginia, Us, 8 - 12 May 2023, pp.05011
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4.
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Impact and development of an Open Web Index for open web search
/ Granitzer, Michael (Pisa U.) ; Voigt, Stefan (Darmstadt, GSI ; DLR, Koln) ; Fathima, Noor Afshan (CERN) ; Golasowski, Martin (Ostrava, Tech. U.) ; Guetl, Christian (Graz, Tech. U.) ; Hecking, Tobias (DLR, Koln) ; Hendriksen, Gijs (Nijmegen U.) ; Hiemstra, Djoerd (Nijmegen U.) ; Martinovič, Jan (Ostrava, Tech. U.) ; Mitrovic, Jelena (Pisa U.) et al.
Web search is a crucial technology for the digital economy. Dominated by afew gatekeepers focused on commercial success, however, web publishers haveto optimize their content for these gatekeepers, resulting in a closed ecosystemof search engines as well as the risk of publishers sacrificing quality. [...]
2023 - 9 p.
- Published in : 10.1002/asi.24818
Fulltext: PDF;
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5.
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Compiling Open Datasets in Context of Large Organizations while Protecting User Privacy and Guaranteeing Plausible Deniability
/ Jakovljevic, Igor (CERN ; Graz U.) ; Gütl, Christian (Graz U.) ; Wagner, Andreas (CERN) ; Nussbaumer, Alexander (Graz U.)
pen data and open science are terms that are becoming ever more popular. The information generated in large organizations is of great potential for organizations, future research, innovation, and more. [...]
2022 - 11 p.
- Published in : 10.5220/0011265700003269
In : 11th International Conference on Data Science, Technology and Applications (DATA 2022), Lisbon, Portugal, 11 - 13 Jul 2022, pp.301-311
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6.
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Building a Kubernetes infrastructure for CERN’s Content Management Systems
/ Samaras-Tsakiris, Konstantinos (CERN) ; Vineet Reddy, Rajula (CERN) ; Borges Aurindo Barros, Francisco (CERN ; IST, Lisbon) ; Alvarez Fernandez, Eduardo (CERN) ; Wagner, Andreas (CERN)
The infrastructure behind home.cern and 1000 other Drupal websites serves more than 15,000 unique visitors daily. To best serve the site owners, a small engineering team needs development speed to adapt to their evolving needs and operational velocity to troubleshoot emerging problems rapidly. [...]
2021 - 12 p.
- Published in : EPJ Web Conf. 251 (2021) 02064
Fulltext: PDF;
In : 25th International Conference on Computing in High-Energy and Nuclear Physics (CHEP), Online, Online, 17 - 21 May 2021, pp.02064
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Transmutation of high-level radioactive waste - Perspectives
/ Junghans, Arnd (HZDR, Dresden) ; Beyer, Roland (HZDR, Dresden) ; Grosse, Eckart (Dresden, Tech. U.) ; Hannaske, Roland (HZDR, Dresden ; Dresden, Tech. U.) ; Kögler, Toni (HZDR, Dresden ; Dresden, Tech. U.) ; Massarczyk, Ralf (HZDR, Dresden ; Dresden, Tech. U.) ; Schwengner, Ronald (HZDR, Dresden) ; Wagner, Andreas (HZDR, Dresden)
In a fast neutron spectrum essentially all long-lived actinides (e.g. Plutonium) undergo fission and thus can be transmuted into generally short lived fission products. [...]
2014
Published version from CERN: PDF;
In : European Research Infrastructures for Nuclear Data Applications (ERINDA) workshop, CERN, Geneva, Switzerland, 1 - 3 Oct 2013, pp.175-181
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10.
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Neutron total cross section measurements of gold and tantalum at the nELBE photoneutron source
/ Hannaske, Roland (Dresden, Tech. U. ; HZDR, Dresden) ; Elekes, Zoltan (HZDR, Dresden) ; Beyer, Roland (HZDR, Dresden) ; Junghans, Arnd (HZDR, Dresden) ; Bemmerer, Daniel (HZDR, Dresden) ; Birgersson, Evert (HZDR, Dresden) ; Ferrari, Anna (HZDR, Dresden) ; Grosse, Eckart (HZDR, Dresden ; Dresden, Tech. U.) ; Kempe, Mathias (HZDR, Dresden ; Dresden, Tech. U.) ; Kögler, Toni (HZDR, Dresden ; Dresden, Tech. U.) et al.
Neutron total cross sections of 197 Au and nat Ta have been measured at the nELBE photoneutron source in the energy range from 0.1 - 10 MeV with a statistical uncertainty of up to 2 % and a total systematic uncertainty of 1 %. This facility is optimized for the fast neutron energy range and combines an excellent t ime structure of the neutron pulses (electron bunch width 5 ps) with a short flight path of 7 m. [...]
2014
Published version from CERN: PDF;
In : European Research Infrastructures for Nuclear Data Applications (ERINDA) workshop, CERN, Geneva, Switzerland, 1 - 3 Oct 2013, pp.15-23
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