11 July 2011 - Carleton University Ottawa, Canada Vice President (Research and International) K. Matheson in the ATLAS visitor centre with Collaboration Spokesperson F. Gianotti, accompanied by Adviser J. Ellis and signing the guest book with CERN Director for Research and Scientific Computing S. Bertolucci.

CERN Multimedia

Jean-Claude Gadmer

2011-01-01

11 July 2011 - Carleton University Ottawa, Canada Vice President (Research and International) K. Matheson in the ATLAS visitor centre with Collaboration Spokesperson F. Gianotti, accompanied by Adviser J. Ellis and signing the guest book with CERN Director for Research and Scientific Computing S. Bertolucci.

25 June 2010 - Founder Chairman of the Japanese Science and Technology in Society Forum K. Omi signing the guest book with Head of International Relations F. Pauss, Adviser J. Ellis and Director-General R. Heuer; in the ATLAS visitor centre with Former Collaboration Spokesperson P. Jenni.

CERN Multimedia

2010-01-01

25 June 2010 - Founder Chairman of the Japanese Science and Technology in Society Forum K. Omi signing the guest book with Head of International Relations F. Pauss, Adviser J. Ellis and Director-General R. Heuer; in the ATLAS visitor centre with Former Collaboration Spokesperson P. Jenni.

25th May 2011 - Egyptian Minister for Scientific Research, Science and Technology A. Ezzat Salama signing the guest book with CERN Director-General R. Heuer and visiting CMS control centre with Collaboration Spokesperson G. Tonelli.

CERN Multimedia

Maximilien Brice

2011-01-01

He visited the CMS control room on the Meyrin site with, from left, CMS spokesperson, Guido Tonelli, Alaa Awad, Fayum University, Hisham Badr, ambassador at the UN Geneva, and Maged Elsherbiny, president of the Scientific Research Academy.

19 September 2012 - Indonesian Members of Parliament visiting the CMS control room and experimental cavern at Point 5 with Former Deputy Spokesperson A. De Roeck and International Relations Adviser E. Tsesmelis.

CERN Multimedia

Jean-Claude Gadmer

2012-01-01

19 September 2012 - Indonesian Members of Parliament visiting the CMS control room and experimental cavern at Point 5 with Former Deputy Spokesperson A. De Roeck and International Relations Adviser E. Tsesmelis.

4th February 2011- Polish Ambassador to the United Nations Office R. A. Henczel visiting CMS control room and underground experimental area with his daughter, guided by Collaboration Spokesperson G. Tonelli.

CERN Multimedia

Maximilien Brice

2011-01-01

4th February 2011- Polish Ambassador to the United Nations Office R. A. Henczel visiting CMS control room and underground experimental area with his daughter, guided by Collaboration Spokesperson G. Tonelli.

27 February 2012- Thai Minister of Science and Technology P. Suraswadi with International Relations Adviser E. Tsesmelis and CMS Collaboration Former Deputy Spokesperson A. De Roeck signing the guest book in the 6th floor conference room, building 60 and visiting CMS underground experimental area at LHC Point 5.

CERN Multimedia

Maximilien Brice

2012-01-01

27 February 2012- Thai Minister of Science and Technology P. Suraswadi with International Relations Adviser E. Tsesmelis and CMS Collaboration Former Deputy Spokesperson A. De Roeck signing the guest book in the 6th floor conference room, building 60 and visiting CMS underground experimental area at LHC Point 5.

4 July 2013- European Commission DG CONNECT Director-General R. Madelin, signing the guest book with CERN Director-General R. Heuer and visiting CMS experimental area with Collaboration Deputy Spokesperson J. Varela.

CERN Multimedia

Maximilien Brice

2013-01-01

4 July 2013- European Commission DG CONNECT Director-General R. Madelin, signing the guest book with CERN Director-General R. Heuer and visiting CMS experimental area with Collaboration Deputy Spokesperson J. Varela.

23rd June 2010 - University of Bristol Head of the Aerospace Engineering Department and Professor of Aerospace Dynamics N. Lieven visiting CERN control centre with Beams Department Head P. Collier, visiting the LHC superconducting magnet test hall with R. Veness and CMS control centre with Collaboration Spokesperson G. Tonelli and CMS User J. Goldstein.

CERN Multimedia

Jean-Claude Gadmer

2010-01-01

23rd June 2010 - University of Bristol Head of the Aerospace Engineering Department and Professor of Aerospace Dynamics N. Lieven visiting CERN control centre with Beams Department Head P. Collier, visiting the LHC superconducting magnet test hall with R. Veness and CMS control centre with Collaboration Spokesperson G. Tonelli and CMS User J. Goldstein.

18 December 2012 -Portuguese President of FCT M. Seabra visiting the Computing Centre with IT Department Head F. Hemmer, ATLAS experimental area with Collaboration Spokesperson F. Gianotti and A. Henriques Correia, in the LHC tunnel at Point 2 and CMS experimental area with Deputy Spokesperson J. Varela, signing an administrative agreement with Director-General R. Heuer; LIP President J. M. Gago and Delegate to CERN Council G. Barreia present.

CERN Multimedia

Samuel Morier-Genoud

2012-01-01

18 December 2012 -Portuguese President of FCT M. Seabra visiting the Computing Centre with IT Department Head F. Hemmer, ATLAS experimental area with Collaboration Spokesperson F. Gianotti and A. Henriques Correia, in the LHC tunnel at Point 2 and CMS experimental area with Deputy Spokesperson J. Varela, signing an administrative agreement with Director-General R. Heuer; LIP President J. M. Gago and Delegate to CERN Council G. Barreia present.

15th March 2011 - Singapore National Research Foundation Permanent Secretary(National Research and Development)T. M. Kian signing the guest book with Head of International Relations F. Pauss and visiting CMS control centre with Collaboration Spokesperson G. Tonelli.

CERN Multimedia

Maximilien Brice

2011-01-01

15th March 2011 - Singapore National Research Foundation Permanent Secretary(National Research and Development)T. M. Kian signing the guest book with Head of International Relations F. Pauss and visiting CMS control centre with Collaboration Spokesperson G. Tonelli.

28 October 2013- Former US Vice President A. Gore signing the guest book with Technology Department Head F. Bordry, Head of International Relations R. Voss, Director for Research and Scientific Computing S. Bertolucci and CMS Collaboration Spokesperson J. Incandela.

CERN Multimedia

Maximilien Brice

2013-01-01

28 October 2013- Former US Vice President A. Gore signing the guest book with Technology Department Head F. Bordry, Head of International Relations R. Voss, Director for Research and Scientific Computing S. Bertolucci and CMS Collaboration Spokesperson J. Incandela.

The Honourable Lawrence Gonzi Prime Minister of Malta visiting CMS experiment on 10 January 2008, from left to right Ministry of Finance Permanent Secretary A. Camilleri, Ambassador V. Camilleri, Maltese Representative at CERN N. Sammut, Prime Minister L. Gonzi, CMS Collaboration Spokesperson T. Virdee, CERN Director-General R. Aymar, University of Malta Rector J. Camilleri, Adviser to Director-General E. Tsesmelis.

CERN Multimedia

Maximilien Brice

2008-01-01

The Honourable Lawrence Gonzi Prime Minister of Malta visiting CMS experiment on 10 January 2008, from left to right Ministry of Finance Permanent Secretary A. Camilleri, Ambassador V. Camilleri, Maltese Representative at CERN N. Sammut, Prime Minister L. Gonzi, CMS Collaboration Spokesperson T. Virdee, CERN Director-General R. Aymar, University of Malta Rector J. Camilleri, Adviser to Director-General E. Tsesmelis.

30 January 2012 - Ecuadorian Ambassador Gallegos Chiriboga, Permanent Representative to the United Nations Office and other International Organisations at Geneva and San Francisco de Quito University Vice Chancellor C. Montùfar visiting CMS surface facilities and underground experimental area with CMS Collaboration L. Sulak and Collaboration Deputy Spokesperson T. Camporesi, throughout accompanied by Head of International Relations F. Pauss.

CERN Multimedia

Michael Hoch

2012-01-01

30 January 2012 - Ecuadorian Ambassador Gallegos Chiriboga, Permanent Representative to the United Nations Office and other International Organisations at Geneva and San Francisco de Quito University Vice Chancellor C. Montùfar visiting CMS surface facilities and underground experimental area with CMS Collaboration L. Sulak and Collaboration Deputy Spokesperson T. Camporesi, throughout accompanied by Head of International Relations F. Pauss.

18 January 2011 - Ing. Vittorio Malacalza, ASG Superconductors S.p.A, Italy in the LHC superconducting magnet test hall with Deputy Department Head L. Rossi, in the LHC tunnel at Point 5 and CMS experimental area with Spokesperson G. Tonelli.

CERN Multimedia

Maximilien Brice

2011-01-01

18 January 2011 - Ing. Vittorio Malacalza, ASG Superconductors S.p.A, Italy in the LHC superconducting magnet test hall with Deputy Department Head L. Rossi, in the LHC tunnel at Point 5 and CMS experimental area with Spokesperson G. Tonelli.

10 January 2011 - Former Minister of Science and Technology Honorary Member of the National Academy of Engineering of Korea J.-U.SEO in the CMS underground experimental area with Deputy Spokesperson J. Incandela, Former Adviser D. Blechschmidt and Adviser R. Voss.

CERN Multimedia

Maximilien brice

2011-01-01

10 January 2011 - Former Minister of Science and Technology Honorary Member of the National Academy of Engineering of Korea J.-U.SEO in the CMS underground experimental area with Deputy Spokesperson J. Incandela, Former Adviser D. Blechschmidt and Adviser R. Voss.

New CMS management: catching the Higgs (or non-Higgs)

CERN Multimedia

Antonella del Rosso

2012-01-01

CMS, one of the two gigantic international collaborations running experiments at the LHC, has recently appointed its new management. The new spokesperson and his two deputies are well aware of the pressure associated with holding such high positions during such a historic time for particle physics. Although their focus is on the Higgs, they anticipate that other areas of CMS’ multi-purpose research programme might become equally as intriguing this year.   With around 4,300 active members representing every continent and the task of uncovering some of the deepest mysteries of the Universe, CMS is constantly under the spotlight. The pressure is on to ensure the high performance of the detector while providing solutions for extremely accurate but quick data analysis. “The LHC machine is setting the pace for CMS,” explains Joseph Incandela from UC Santa Barbara/CERN, the new CMS spokesperson. “The 2012 run will most probably go to a higher energy and inten...

VIP visit to CERN P5 CMS of Pakistan Science Members

CERN Multimedia

Hoch, Michael

2012-01-01

VIP visit to CERN P5 CMS of PAEC & JCPC Science Members List of PAEC Visitors: Dr. Badar Suleman - Member Science PAEC & Member of JCPC Dr. Waqar M. Butt - Member Engineering (Head of HMC3) Dr. Maqsood Ahmad - Chief Scientist (Head of Accelerator Project) List of CMS participants: Prof. Joseph Incandela, CMS Spokesperson Dr. Austin Ball, CMS Technical Coordinator Mr Andrzej Charkiewicz, CMS Resources Manager Dr. Michael Hoch, CMS Outreach activities, CMS photographer and guide Dr. Achille Petrilli, CMS Team Leader

27th April 2009 - President of the Government of the Former Yugoslav Republic of Macedonia N. Gruevski welcomed by CERN Director General R. Heuer, Research and Comnputing Director S. Bertolucci, Accelerators and Technology Director S. Myers, Coordinator for External Relations F. Pauss, Non-Member States Relations Advisers J. Ellis and T. Kurtyka, and VIP and Protocol Office S. Molinari (HI-090405701-09)

CERN Multimedia

Maximilien Brice

2009-01-01

HI-0904057 10-11: General introduction to CERN by the Director General R. Heuer HI-0904057 12-25: signature of a co-operation agreeement between the Former Former Yugoslav Republic of Macedonia and CERN; signature of the guest book by the President of the Government; Exchange of gifts HI-0904057 26-32: The President of the Government welcomed by Former IT Department Head W. Rüden and Computing Centre visit; HI-0904057 33-38: Visit the LHC tunnel at Point 5 with Senior Adviser to the President of the Government Z. Dimcovski; HI-0904057 37:left: Vice Prime Minister of the Government I. Bocevski; HI-0904057 39-52: Visit CMS experimental area with Non-Member States Relations Adviser J. Ellis, UN Ambassador G. Avramchev, Senior Adviser to the President of the Government Z. Dimcovski and Collaboration Spokesperson T. Virdee. HI-0904057 53-54: Visit CMS counting room.

Martinus Justinus Godefriedus Veltman visits the CMS experiment

CERN Document Server

Hoch, Michael

2012-01-01

Martinus Justinus Godefriedus Veltman is a Dutch theoretical physicist. He shared the 1999 Nobel Prize in physics with his former student Gerardus 't Hooft for their work on particle theory. He visited on the 18/09/2012 the CMS experiment at CERN / Cessy. He was guided in the experimental cavern by the CMS spokesperson Joe Incandela.

21 March 2011 - South African Ministry of Science and Technology, Department of Science and Technology (DST) Director General P. Mjwara signing the guest with Head of International Relations F. Pauss and Adviser J. Ellis and ALICE Collaboration Spokesperson P. Giubellino and J. Cleymans; in the CERN control centre with R. Steerenberg; visiting ALICE surface exhibition with P. Giubellino and LHC superconducting magnet test hall with L. Bottura.

CERN Multimedia

Maximilien Brice

2011-01-01

21 March 2011 - South African Ministry of Science and Technology, Department of Science and Technology (DST) Director General P. Mjwara signing the guest with Head of International Relations F. Pauss and Adviser J. Ellis and ALICE Collaboration Spokesperson P. Giubellino and J. Cleymans; in the CERN control centre with R. Steerenberg; visiting ALICE surface exhibition with P. Giubellino and LHC superconducting magnet test hall with L. Bottura.

30 August 2011 - Médecins sans frontières International President U. K Karunakara signing the guest book with Head of International Relations F. Pauss and Adviser for Life Sciences M. Dosanjh; visiting CMS underground experimental area with Collaboration Spokesperson G. Tonelli.

CERN Multimedia

Maximilien Brice

2011-01-01

30 August 2011 - Médecins sans frontières International President U. K Karunakara signing the guest book with Head of International Relations F. Pauss and Adviser for Life Sciences M. Dosanjh; visiting CMS underground experimental area with Collaboration Spokesperson G. Tonelli.

1st February 2011-CERN Cultural Board for Engaging with the Arts, visiting CMS experimental area and LHC Tunnel at Point 5

CERN Multimedia

Michael Hoch

2011-01-01

Photo 1-4: Visit to CMS Control Room with G. Tonelli,CMS Collaboration Spokesperson Photo 5-9,16-20:CMS experimental area Photo 10-15:LHC Tunnel at Point 5 Photo 21:F. Madlener,Director of IRCAM Paris+S. Dorny,Director-General Lyon Opera House+C. Bollman,Art by Genève+M. Doser,AEgIS Collaboration Spokesperson,Former Physics Department Deputy Head+A. Koek,International Arts Development+G. Tonelli+M. Monje Cano,Arts Development Assistant (part-time work experience)+B. Ruf,Director of Kunsthalle Zürich

1 April 2011 - Croatian Rudjer Boskovic Institute (RBI)Director-General D. Ramljak visiting CMS Control Centre in Meyrin with Collaboration Spokesperson G. Tonelli; signing the guest book with Head of International Relations F. Pauss and visiting LHC superconducting magnet test hall with L. Walckiers.

CERN Multimedia

Maximilien brice

2011-01-01

1 April 2011 - Croatian Rudjer Boskovic Institute (RBI)Director-General D. Ramljak visiting CMS Control Centre in Meyrin with Collaboration Spokesperson G. Tonelli; signing the guest book with Head of International Relations F. Pauss and visiting LHC superconducting magnet test hall with L. Walckiers.

18 January 2011 - The British Royal Academy of Engineering in the LHC tunnel with CMS Collaboration Spokesperson G. Tonelli and Beams Department Head P. Collier; in the CERN Control Centre with P. Collier and LHC superconducting magnet test hall with Technology Department Head F. Bordry.

CERN Multimedia

Jean-Claude Gadmer

2011-01-01

18 January 2011 - The British Royal Academy of Engineering in the LHC tunnel with CMS Collaboration Spokesperson G. Tonelli and Beams Department Head P. Collier; in the CERN Control Centre with P. Collier and LHC superconducting magnet test hall with Technology Department Head F. Bordry.

16 December 2013 - Hooke Professor of Experimental Physics and Pro Vice Chancellor University of Oxford Prof. I. Walmsley visiting the ATLAS cavern with ATLAS Collaboration Deputy Spokesperson T. Wengler, Physics Department, ATLAS Collaboration P. Wells and Chair, CMS Collaboration Board, Oxford University and Purdue University I. Shipsey

CERN Document Server

Anna Pantelia

2013-01-01

16 December 2013 - Hooke Professor of Experimental Physics and Pro Vice Chancellor University of Oxford Prof. I. Walmsley visiting the ATLAS cavern with ATLAS Collaboration Deputy Spokesperson T. Wengler, Physics Department, ATLAS Collaboration P. Wells and Chair, CMS Collaboration Board, Oxford University and Purdue University I. Shipsey

4th February 2011 - Austrian Academy of Sciences President H. Denk visiting CMS underground area with Collaboration Spokesperson G. Tonelli, Austrian Academy of Sciences Secretary General A. Suppan, CERN Head of International Relations F. Pauss and Director, High Energy Physics Laboratory, Austrian Academy of Sciences C Fabjan.

CERN Multimedia

Maximilien Brice

2011-01-01

4th February 2011 - Austrian Academy of Sciences President H. Denk visiting CMS underground area with Collaboration Spokesperson G. Tonelli, Austrian Academy of Sciences Secretary General A. Suppan, CERN Head of International Relations F. Pauss and Director, High Energy Physics Laboratory, Austrian Academy of Sciences C Fabjan.

15th December 2010 - World Intellectual Property Organization Director-General F. Gurry signing the guest book with CERN Director-General R. Heuer; visiting CMS control room, experimental cavern and LHC tunnel with Collaboration Deputy Spokesperson J. Incandela, accompanied by M. Bona.

CERN Multimedia

Maximilien Brice

2010-01-01

CERN-HI-1012325 36, from left to right: WIPO Arbitration and Mediation Center, Global Issues Sector Director E. Wilbers; CERN Adviser, Relations with International Organisations, M. Bona; CMS Collaboration Deputy Spokesperson, University of California Santa Barbara J. Incandela; WIPO Deputy Director General, Global Issues Sector J. C. Wichard; WIPO Director-General F. Gurry; WIPO Executive Director and Chief of Staff, Office of the Director General N. Prasad.

28 June 2012 - Ambassador I. Piperkov, Permanent Representative of Bulgaria to the United Nations Office and other international organisations in Geneva and Spouse visiting CMS experimental area with Collaboration Deputy Spokesperson T. Camporesi and CERN Control Centre with M. Benedikt.Senior physicist L. Litov accompanies the delegation throughout.

CERN Multimedia

Jean-Claude Gadmer

2012-01-01

28 June 2012 - Ambassador I. Piperkov, Permanent Representative of Bulgaria to the United Nations Office and other international organisations in Geneva and Spouse visiting CMS experimental area with Collaboration Deputy Spokesperson T. Camporesi and CERN Control Centre with M. Benedikt.Senior physicist L. Litov accompanies the delegation throughout.

29 January 2009 - Italian Minister for Foreign Affairs F. Frattini, visiting the ATLAS experimental area with Director-General R. Heuer and Collaboration Spokesperson P. Jenni.

CERN Multimedia

Maximilien Brice

2009-01-01

Present during the ATLAS undegrround visit: Dr Fabiola Gianotti,ATLAS CollaborationDeputy Spokesperson and Spokesperson Designate; Dr Monica Pepe-Altarelli, LHCb Collaboration CERN Team Leader; Prof. Guido Tonelli,CMS Collaboration, Deputy Spokesperson; Prof. Roberto Petronzio, INFN President. CERN participants present in the audience during the presentations by the Director-General R. Heuer and by Prof. Antonino Zichichi, ALICE Collaboration, University of Bologna: Prof. Sergio Bertolucci,Director for Research and Scientific Computing; Prof. Felicitas Pauss, Coordinator for External Relations Coordinator; Prof. Carlo Rubbia, CERN Former Director-General, Nobel Prize in Physics 1984; Dr Jurgen Schukraft, ALICE Collaboration Spokesperson. Members of the delegation in the audience: Ambassador to the UN, H. Exc. Mr Caracciolo di Vetri; Ambassador Alain G.M. Economides,Capo di Gabinetto; Prof. Antonio Bettanini\tCons. dell’On. Ministro per le Relazioni istituzionali; On. Mario Pescante and Min. Plen Maurizio Mas...

27 June 2012 - Ambassador K. Pierce, Permanent Representative of the United Kingdom of Great Britain and Northern Ireland to the United Nations Office and other international organisations in Geneva visiting the LHC tunnel at Point 5 with Department Head P. Collier and CMS control room with Former Collaboration Spokesperson J. Virdee.

CERN Multimedia

Laurent Egli

2012-01-01

27 June 2012 - Ambassador K. Pierce, Permanent Representative of the United Kingdom of Great Britain and Northern Ireland to the United Nations Office and other international organisations in Geneva visiting the LHC tunnel at Point 5 with Department Head P. Collier and CMS control room with Former Collaboration Spokesperson J. Virdee.

8 April 2013 - Indian Hon'ble Minister for Ministry of Science & Technology and Ministry of Earth Sciences Shri Sudini Jaipal Reddy in the LHC tunnel with K. Foraz, visiting the CMS cavern with Technical Coordinator A. Ball and Former Spokesperson T. Virdee, signing the guest book with Director-General R. Heuer.

CERN Multimedia

Samuel Morier-Genoud

2013-01-01

8 April 2013 - Indian Hon'ble Minister for Ministry of Science & Technology and Ministry of Earth Sciences Shri Sudini Jaipal Reddy in the LHC tunnel with K. Foraz, visiting the CMS cavern with Technical Coordinator A. Ball and Former Spokesperson T. Virdee, signing the guest book with Director-General R. Heuer.

19th July 2010 - Italian Senators and Deputies on the occasion of the Third World Conference of Speakers of Parliament, visiting CMS control room with CERN Director-General R. Heuer.

CERN Document Server

Jean-Claude Gadmer

2010-01-01

CERN-HI-1007208 01: In the CMS surafce building 3578, from left to right: ALICE Collaboration Spokesperson elect P. Giubellino, Guest Professor and Former Italian Senator G. Basini, Technology Deputy Department Head L. Rossi, Vice President House R. Buttiglione, Vice President of the Italian Senate V. Chiti,Engineering Department Head R. Saban, Permanent Representative of Italy to the UN Ambassador L. Mirachian, CMS Collaboration Spokesperson G. Tonelli, Director for Research and Computing S. Bertolucci.

16 Augur 2013 -Bulgarian Minister of Education and Sciences A. Klisarova visiting the LHC tunnel with S. Russenschuck and CMS experimental cavern with Deputy Spokesperson T. Camporesi and V. Genchev ; signing the guest book with CERN Director-General R. Heuer. Accompanied throughout by P. Hristov, L. Litov, R. Voss and Z. Zaharieva.

CERN Multimedia

Anna Pantelia

2013-01-01

16 Augur 2013 -Bulgarian Minister of Education and Sciences A. Klisarova visiting the LHC tunnel with S. Russenschuck and CMS experimental cavern with Deputy Spokesperson T. Camporesi and V. Genchev ; signing the guest book with CERN Director-General R. Heuer. Accompanied throughout by P. Hristov, L. Litov, R. Voss and Z. Zaharieva.

9th January 2012 - Indonesian Extraordinary and Plenipotentiary Ambassador Triansyah Djani to to the United Nations, WTO and other International Organisations in Geneva signing the guest book with Head of International Relations F. Pauss and Adviser E. Tsesmelis, visiting the LHC tunnel at Point 5 and CMS underground experimental area with Collaboration Spokesperson J. Incandela.

CERN Document Server

Estelle Spirig

2012-01-01

9th January 2012 - Indonesian Extraordinary and Plenipotentiary Ambassador Triansyah Djani to to the United Nations, WTO and other International Organisations in Geneva signing the guest book with Head of International Relations F. Pauss and Adviser E. Tsesmelis, visiting the LHC tunnel at Point 5 and CMS underground experimental area with Collaboration Spokesperson J. Incandela.

CMS: Beyond all possible expectations

CERN Multimedia

CERN Bulletin

2010-01-01

After having retraced the entire Standard Model up to the Top, the CMS collaboration is ready to go further and continue the success of what Guido Tonelli – its spokesperson – defines as a ‘magic year’. Things evolve fast at CMS, but scientists have taken up the challenge and are ready for the future.   ‘Enthusiasm’ is the word that best describes the feeling one gets when talking to Guido Tonelli. “In just a few months we have rediscovered the Standard Model and have gone even further by producing new results for cross-sections, placing new limits on the creation of heavy masses, making studies on the excited states of quarks, and seeking new resonances. We could not have expected so much such a short space of time. It’s fantastic”, he says. “We went through the learning phase very smoothly. Our detector was very quickly ready to do real physics and we were able to start to produce results almost ...

Ellis Van Creveld syndrome

Directory of Open Access Journals (Sweden)

Shilpy S

2007-05-01

Full Text Available Ellis Van Creveld syndrome is a rare disorder and is a form of short-limbed dwarfism. It is an autosomal recessive disorder characterized by tetrad of disproportionate dwarfism, post-axial polydactyly, ectodermal dysplasia and heart defects. This case report presents a classical case of a seven-year-old boy with Ellis Van Creveld syndrome presented with discrete clinical findings.

WIT Diversity Talk with John Ellis

CERN Multimedia

CERN. Geneva; Ellis, Jonathan R.

2017-01-01

Sudeshna Datta Cockerill, CERN Ombudsperson, will interview John Ellis, a renown British theoretical physicist with a long career both at CERN and externally. John Ellis has also been awarded several prizes for his work in physics. Among many other outstanding roles and positions, he was Division Leader of the Theory Division at CERN from 1988-1994. John Ellis is currently Clerk Maxwell Professor of Theoretical Physics at King's College London.

Ellis-van Creveld Syndrome

Directory of Open Access Journals (Sweden)

K Rajendra

2010-01-01

Full Text Available Ellis-van Creveld syndrome also known as chondroectodermal dysplasia is a rare genetic disorder of the skeletal dysplasia type, first described by Richard WS Ellis and Simon van Creveld in 1940. The syndrome manifests with several skeletal anomalies, oral mucosal and dental anomalies, congenital cardiac defects, nail dysplasia and polydactyly of one or both limbs. It is caused by mutation of EVC1 and EVC2 genes located in a head-to-head configuration on chromosome 4p16, which has been identified as the causative. The EVC phenotype is variable and affects multiple organs. The presence of oral mucosal and dental alterations, like the presence of numerous frenulum, oligodontia, bellshaped anterior teeth, hypoplastic erupted teeth with high-caries index, will confirm the diagnosis of Ellis-van Creveld syndrome and hence its importance to dentists.

11 March 2009 - Italian Minister of Education, University and Research M. Gelmini, visiting ATLAS and CMS underground experimental areas and LHC tunnel with Director for Research and Scientific Computing S. Bertolucci. Signature of the guest book with CERN Director-General R. Heuer and S. Bertolucci at CMS Point 5.

CERN Multimedia

Maximilien Brice

2009-01-01

Members of the Ministerial delegation: Cons. Amb. Sebastiano FULCI, Consigliere Diplomatico Dott.ssa Elisa GREGORINI, Segretario Particolare del Ministro Dott. Massimo ZENNARO, Responsabile rapporti con la stampa Prof. Roberto PETRONZIO, Presidente dell’INFN (Istituto Nazionale di Fisica Nucleare) Dott. Luciano CRISCUOLI, Direttore Generale della Ricerca, MIUR Dott. Andrea MARINONI, Consulente scientifico del Ministro CERN delegation present throughout the programme: Prof. Sergio Bertolucci, Director for Research and Scientific Computing Prof. Fabiola Gianotti, ATLAS Collaboration Spokesperson Prof. Paolo Giubellino, ALICE Deputy Spokesperson, Universita & INFN, Torino Prof. Guido Tonelli, CMS Collaboration Deputy Spokesperson, INFN Pisa Dr Monica Pepe-Altarelli, LHCb Collaboration CERN Team Leader Guests in the ATLAS exhibition area: Dr Marcello Givoletti\tPresident of CAEN Dr Davide Malacalza\tPresident of ASG Ansaldo Superconductors and users: Prof. Clara Matteuzzi, LHCb Collaboration, Universita' d...

10th February 2011-Ambassador Permanent Representative of the Republic of Ecuador to the United Nations H.E. Mr Mauricio Montalvo visiting CMS cavern with Head of International Relations F. Pauss

CERN Multimedia

Maximilien Brice

2011-01-01

Photo 1,9-50:the delegation visiting the CMS cavern Photo 2-8:visiting CMS Control room Photo 51:V. Aguilar,First Secretary-G. Tonelli,CMS Collaboration Spokesperson-M. Montalvo-L. Sulak,CMS Collaboration-M. del Carmen Vivar,Third Secretary-N. Mora,Personal Assistant of Ambassador-B. Jones,Information Technology Department, EU Projects-L. Vayas,Counsellor-F. Pauss-J. Carlos Sánchez,First Secretary-J. Salicio,Adviser for Ecuador Photo 52-59:M.Montalvo signing the Guest Book with F. Pauss

Ellis-van Creveld syndrome: its history.

Science.gov (United States)

Muensterer, Oliver J; Berdon, Walter; McManus, Chris; Oestreich, Alan; Lachman, Ralph S; Cohen, M Michael; Done, Stephen

2013-08-01

The story of Ellis-van Creveld syndrome is one of serendipity. By chance, Simon van Creveld and Richard Ellis purportedly met on a train and combined their independently encountered patients with short stature, dental anomalies and polydactyly into one landmark publication in 1940. They included a patient used in work published previously by Rustin McIntosh without naming McIntosh as a coauthor. This patient was followed radiologically by Caffey for nearly two decades. In 1964, Victor McKusick felt compelled to investigate a brief report in an obscure pharmaceutical journal on an unusual geographic cluster of short-statured Amish patients in Pennsylvania. This review highlights the lives of the individuals involved in the discovery of Ellis-van Creveld syndrome in their historic context.

Effects of apologies and crisis responsibility on corporate and spokesperson reputation

NARCIS (Netherlands)

Verhoeven, Joost W.M.; van Hoof, Joris Jasper; ter Keurs, Han; van Vuuren, Hubrecht A.

2012-01-01

This study is aimed at the effects of making apologies in a crisis situation and attributed crisis responsibility on corporate- and spokesperson reputation. In a 2 × 2 scenario experiment (spokesperson making apologies versus no apologies; and accidental versus preventable crisis), 84 respondents

Physics at 13 TeV: TOTEM - a new era of collaboration with CMS

CERN Multimedia

Antonella Del Rosso

2014-01-01

When two protons collide, the simplest thing that can happen is that they emerge with no loss of energy but with a slight change of direction. This is an example of "elastic scattering”. Sometimes they lose some energy instead, a process called central diffraction, one of the diffractive phenomena that the Totem experiment observes in order to study gluon-gluon interactions.   This year, Totem and CMS signed a Memorandum of Understanding for a common upgrade of the forward region (210-220 m from the interaction point) to perform diffractive physics studies on a common ground. “Totem and CMS will coordinate the use of their detectors to measure the total mass created in the collision with unprecedented accuracy,” explains Nicola Turini, Totem Deputy Spokesperson. In the next run, for the first time, data analysis will be performed in collaboration with CMS and using some common tools. Totem will, however, run alone for special runs dedicated to the measu...

15th June 2009-His Excellency Mr Lech Kaczyński,President of the Republic of Poland,visiting CMS Experiment

CERN Multimedia

Maximilien Brice

2009-01-01

Tirage 1;16-17:First Lady,H.E. M. KACZYŃSKA,President of the Republic of Poland,H.E. L. KACZYŃSKI with Technology Department,Machine Protection & Electrical Integrity Group Leader,A.Siemko Tirage 2;10:CMS Collaboration Spokesperson,T. Virdee with H.E. M. KACZYŃSKA,H.E. L. KACZYŃSKI and Coordinator for External Relations,F. Pauss visiting CMS experimental area Tirage 3:Representative of the French Republic,Sous-Préfet de Gex,Mr O. Laurens-Bernard and H.E. L. KACZYŃSKI Tirage 6 to 9:Signature of the Guest book with the Director-General,R. Heuer Tirage 11-12:the delegation visiting CMS experimental area Tirage 18-26:H.E. L. KACZYŃSKI with Polish scientists at CERN

Ellis Von Creveld Syndrome

Directory of Open Access Journals (Sweden)

Afshar H

1999-01-01

Full Text Available One patient with Ellis Von Creveld syndrome contains: dwarfism, congenital heart"ndisease, ectodermal dysplasia, polyductyly, an abnormally wide labial frenum and maxillary"nmolars with single root.

23rd June 2011 . US NASA Administrator General C. Bolden visiting the AMS control room with Collaboration Spokesperson S. Ting and CERN Director-General R. Heuer; Tree planting ceremony in front of building 946, Prevessin site, hosting the AMS control room (CERN-HI-1106159 01 -87)

CERN Multimedia

Maximilien Brice

2011-01-01

88-115: visiting CMS control centre in Meyrin with Collaboration Spokesperson-elect J. Incandela and on-shift scientists accompanied by Head of International Relations F. Pauss; 116-119: signature of photographs at the main building steps 120-136: with First Swiss Astronaut C. Nicollier at the main building steps.

Celebrity endorsements versus created spokespersons in advertising: a survey among students

Directory of Open Access Journals (Sweden)

Delarey Van der Waldt

2011-08-01

Full Text Available In this study the use of endorsements in advertising was investigated.  Endorsements can either be in the form of a celebrity acting as a spokesperson for an organisation or the organisation can create a spokesperson to act as an endorser.  The problem that faces marketers is that little scientific proof exists if students perceive celebrity endorsements and creative spokespersons differently with regard to their expertise and trustworthiness.  The aim of this study was to determine the attitudes of respondents with regard to expertise, trustworthiness and attractiveness of created spokesperson and celebrity endorsements in advertisements. This knowledge will provide marketing professionals with the strategic advantage of how and when to make use of an endorser. Ohanian’s (1990 measurement scale of perceived expertise, trustworthiness and attractiveness was adopted in a self-administrative questionnaire for this article.  Respondents (n=185 were exposed to six visual images of endorsers namely:  three celebrities and three created spokespersons.  It was found that attractiveness should not be used as a factor when comparing created endorsers with celebrity endorsers.  The respondents perceived both endorsement applications as highly credible and professionals need to consider each application’s advantages and disadvantages when deciding which application will be more effective for their advertising strategy.  In the long term the organisation might find it more cost effective to create its own spokesperson due to the risk of possible characteristics changes or negative associations of celebrity endorsers.  Revoking advertisements after celebrity endorsers have received negative publicity or changed character can lead to great financial losses.  Created endorsers, on the other hand, provide the organisation with greater control and the ability to change to adapt to the organisations market and advertising needs.

Spokespersons in media campaigns of non-profit organizations

Directory of Open Access Journals (Sweden)

Milovanović Dragana

2014-01-01

Full Text Available The subject of this research is how spokespersons can be used in campaigns of non-profit organizations, with a goal to increase their visibility and gain public support. Namely, many companies employ celebrities for their media campaigns as protagonists and promoters of brand values. With their appearance and engagement, celebrities transfer part of their image and credibility to the brand, which widens and enriches the field of associations which brands trigger in consumers' conscience. Non-profit organizations could get similar benefits out of these campaigns. In a society where there is a certain level of fascination with celebrities, i.e. celebrity culture, their influence can be used not only to attract attention to the goods, but also to ideas. The goal of the paper is to show how spokespersons can influence behavior and attitudes of the public by participating in media campaigns, and also the important aspects of choosing a spokesperson. The paper is supposed to be a starting point for practitioners,so they can design creative ideas based on this technique on the non-profit organizations market, especially in Serbia.

9 February 2012 - Permanent Representative of the Kingdom of Spain to the United Nations Office at Geneva and other International Organisations, Ambassador A. Santos Maraver signing the guest book with CERN Director-General; in the CERN Control Centre with N. Catalan; visiting the LHC tunnel at Point 5 and CMS underground experimental area with Collaboration Spokesperson J. Incandela; throughout accompanied by Adviser J. Salicio Diez and Former Physics Deputy Department Head L. Alvarez Gaumé.

CERN Multimedia

Visual Media Office

2012-01-01

9 February 2012 - Permanent Representative of the Kingdom of Spain to the United Nations Office at Geneva and other International Organisations, Ambassador A. Santos Maraver signing the guest book with CERN Director-General; in the CERN Control Centre with N. Catalan; visiting the LHC tunnel at Point 5 and CMS underground experimental area with Collaboration Spokesperson J. Incandela; throughout accompanied by Adviser J. Salicio Diez and Former Physics Deputy Department Head L. Alvarez Gaumé.

Oral manifestations of Ellis-van Creveld syndrome

Directory of Open Access Journals (Sweden)

Ritesh Kalaskar

2012-01-01

Full Text Available Ellis-van Creveld syndrome is a rare autosomal-recessive disorder characterized by short limbs, post-axial polydactyly, ectodermal dysplasia, edentulous mandibular incisor region, absence of mucobuccal fold, congenitally missing teeth, slight serrations of the alveolar ridge and multiple small alveolar notches. The clinical report not only describes the classical oral and dental manifestations of Ellis-van Creveld syndrome but also presents unusual findings such as single-rooted and funnel-shaped primary first molars, single conical roots of primary second molars and taurodontisum, which must be considered in the differential diagnostic criteria to avoid misdiagnosis of syndromes. The article also discusses the differential diagnosis and preventive and therapeutic oral health care for these patients. The management of Ellis-van Creveld syndrome is multidisciplinary and, therefore, the oral health care provider should get updated with latest knowledge for timely referral to prevent the patient from further complications of heart defect and bony deformity.

When in Rome? The Effects of Spokesperson Ethnicity on Audience Evaluation of Crisis Communication.

Science.gov (United States)

Arpan, Laura M.

2002-01-01

Examines the effects of using organizational spokespersons of ethnic backgrounds similar to or different from possible stakeholders of a multinational organization. Finds that the degree to which undergraduate students identified with his or her own ethnic group affected spokesperson similarity ratings. Discusses implications for multinational…

10 September 2013 - Italian Minister for Economic Development F. Zanonato visiting the ATLAS cavern with Collaboration Spokesperson D. Charlton and Italian scientists F. Gianotti and A. Di Ciaccio; signing the guest book with CERN Director-General R. Heuer and Director for Research and Scientific Computing S. Bertolucci; in the LHC tunnel with S. Bertolucci, Technology Deputy Department Head L. Rossi and Engineering Department Head R. Saban; visiting CMS cavern with Scientists G. Rolandi and P. Checchia.

CERN Multimedia

Jean-Claude Gadmer

2013-01-01

10 September 2013 - Italian Minister for Economic Development F. Zanonato visiting the ATLAS cavern with Collaboration Spokesperson D. Charlton and Italian scientists F. Gianotti and A. Di Ciaccio; signing the guest book with CERN Director-General R. Heuer and Director for Research and Scientific Computing S. Bertolucci; in the LHC tunnel with S. Bertolucci, Technology Deputy Department Head L. Rossi and Engineering Department Head R. Saban; visiting CMS cavern with Scientists G. Rolandi and P. Checchia.

Ellis-van Creveld

Directory of Open Access Journals (Sweden)

Dhandabani Jayaraj

2012-01-01

Full Text Available Ellis-van Creveld (EVC syndrome is an autosomal recessive disorder that is also known as chondro-ectodermal dysplasia. The common manifestations of this syndrome are short ribs, postaxial polydactyly, growth retardation, and ectodermal and cardiac defects. The present case report is about an 8-year-old boy who had the features of bilateral hexadactyly, knocked knees, cardiac problems, congenital absence of incisors, fused upper and lower labial frenulum, and mulberry molars.

Fabiola Gianotti, the newly elected Spokesperson of ATLAS

CERN Multimedia

2008-01-01

On 11 July Fabiola Gianotti was elected by the ATLAS Collaboration as its future Spokesperson. Her term of office will start on 1 March 2009 and will last for two years. She will take over from Peter Jenni who has been ATLAS Spokesperson since its formalization in 1992. Three distinguished physicists stood as candidates for this election: Fabiola Gianotti (CERN), Marzio Nessi (CERN), and Leonardo Rossi (INFN Genova, Italy). The nomination process started on 30 October 2007, with a general email sent to the ATLAS collaboration calling for nominations, and closed on 25 January 2008. Any ATLAS physicist could nominate a candidate, and 24 nominees were proposed before the ATLAS search committee narrowed them to the final three. After the voting process, which concluded the ATLAS general meeting in Bern, the Collaboration Board greeted the result with warm applause.

30 March 2009 - Representatives of the Danish Council for Independent Research Natural Sciences visiting the LHC tunnel at Point 1 with Collaboration Spokesperson F. Gianotti, Former Spokesperson P. Jenni and Transition Radiation Tracker Project Leader C. Rembser.

CERN Document Server

Maximilien Brice

2009-01-01

30 March 2009 - Representatives of the Danish Council for Independent Research Natural Sciences visiting the LHC tunnel at Point 1 with Collaboration Spokesperson F. Gianotti, Former Spokesperson P. Jenni and Transition Radiation Tracker Project Leader C. Rembser.

25th January 2011-Chief Scientist-Ministry of Industry,Trade and Labor-Mr Avi Hasson-Israel visiting the ATLAS Experiment at CERN

CERN Multimedia

Maximilien Brice

2011-01-01

Photo 1-13:The delegation visiting ATLAS cavern with ATLAS Former Spokesperson Dr P. Jenni Photo 14:P. Jenni+ATLAS Collaboration Weizmann Institute of Sciences Israeli Industrial Liaison Office (ILO) Prof. Giora Mikenberg+Mr A. Hasson+Adviser for Israel Dr John Ellis+Commercial Attaché to Switzerland and Deputy Permanent Representative to the WTO Permanent Mission of Israel Mr Shai Moses Photo 15-22:Signature of the Guest Book with J. Ellis

Rational Emotive Behavioural Therapy: The Evolution of a Revolution: Interview With Dr. Debbie Joffe Ellis, Work Partner and Wife of Dr. Albert Ellis, the Creator of REBT.

Science.gov (United States)

Ellis, Debbie Joffe; Rovira, Montse

2015-02-01

Recognized as one of the most influential thinkers and psychologists, Albert Ellis PhD (1913-2007) revolutionized Psychology when he created the first cognitive psychotherapy, Rational Emotive Behavioral Therapy. After he passed away, Dr. Debbie Joffe Ellis continues spreading his legacy around the world. Psychologist, lecturer, writer, trainer, she dedicates her life to disseminate REBT and extend it through different statements, from the social to the educational, from the academic to the clinical. In this interview, she goes through her own history and her husband's one, bringing us closer to understanding Albert Ellis as the leading figure in his field, and the oneness they experienced through their professional and personal relationship.

A Princess at CERN

CERN Multimedia

2009-01-01

On 16 March HRH Princess Maha Chakri Sirindhorn of Thailand visited CERN for the third time. After meeting the Director-General, she toured the CMS experimental area and LHC tunnel with Coordinator for external relations Felicitas Pauss and CMS Spokesperson Jim Virdee. During her visit she took a particular interest in CERN’s education programme. From left to right, Emmanuel Tsesmelis, from the CERN Directorate’s office, Jim Virdee, CMS Spokesperson, the Princess of Thailand and Felicitas Pauss, CERN Coordinator for external relations.

11 June 2013- Autrian Federal President Dr Heinz Fischer and Federal Minister Prof. Dr Karlheinz Töchterle visit CMS cavern and LHC tunnel at Point 5 and the ASACUSA and AEGIS experiments on the AD. Signature of the guest book in the Globe of Science and Innovation after a round table with 10 young austrian scientists. Family photograph in front of an LHC magnet.

CERN Multimedia

TEAM VMO

2013-01-01

Welcome line: on French territory by the Representative of the French Republic S. Donnot, Sous-Préfet de Gex; CERN Director-General R. Heuer; Director for Research and Scientific Computing S. Bertolucci; Director for Accelerators and Technology S. Myers; Director for Administration and general Infrastructure S. Lettow; Head of Technology Department F. Bordry; CERN Austrian Circle Spokesperson F. Eder and CERN Protocol S. Molinari. First Lady and Federal Minister Töchterle follow. CERN-HI-1306154 19-32: in CMS conference room, building 3562: general presentation of the Laboratory by the DG; CERN-HI-1306154 33-43: visiting the LHC tunnel at Point 5 with Head of Technology Department F. Bordry CERN-HI-1306154 44-64: in the CMS cavern with Collaboration Spokesperson J. Incandela and CMS and Austrian Academy of Sciences C. Wulz; CERN-HI-1306154 65-90: ASACUSA with E. Widmann and AEGIS with M. Doser. CERN-HI-1306154 91-115: round table, signatures and exchange of gifts in the Globe of Science and Innovation; fa...

Senior Senator from Florida and Chairman, Senate Committee on Space, Aeronautics and Related Sciences W. Nelson, visiting the ATLAS cavern and LHC tunnel with ATLAS Collaboration Spokesperson P. Jenni and AMS Collaboration Spokesperson S.C.C.Ting, 16 March 2008.

CERN Multimedia

Maximilien Brice

2008-01-01

Senior Senator from Florida and Chairman, Senate Committee on Space, Aeronautics and Related Sciences W. Nelson, visiting the ATLAS cavern and LHC tunnel with ATLAS Collaboration Spokesperson P. Jenni and AMS Collaboration Spokesperson S.C.C.Ting, 16 March 2008.

8 February 2010: University College London President & Provost M. Grant signing the guest book with CERN Director-General R.Heuer and Coordinator for External Relations F. Pauss; visiting the ATLAS control room with Collaboration Spokesperson F. Gianotti and Adviser for Non-Member States J. Ellis.

CERN Multimedia

Maximilien Brice

2010-01-01

Caption for photograph 1002015 01: 8 February 2010: University College London President & Provost M. Grant (6th from left) visiting ATLAS control room with, from left to right, ATLAS Deputy Spokesperson and University of Birmingham D. Charlton; UCL Head of the HEP group M. Lancaster; UCL Vice Provost for research D. Price; ATLAS Collaboration Spokesperson F. Gianotti; UCL Department of Physics and Astronomy N. Konstantinidis; UCL Head of Physics Department J. Tennyson; Head of the UCL-ATLAS group and Vice-Dean for Research in the faculty of Mathematical and Physical Sciences J. Butterworth, visiting the ATLAS control room.

Genetics Home Reference: Ellis-van Creveld syndrome

Science.gov (United States)

... bone growth that results in very short stature (dwarfism). People with this condition have particularly short forearms ... Ellis-van Creveld Syndrome Encyclopedia: Polydactyly Health Topic: Dwarfism Genetic and Rare Diseases Information Center (1 link) ...

Federico Antinori elected as the new ALICE Spokesperson

CERN Multimedia

Iva Raynova

2016-01-01

On 8 April 2016 the ALICE Collaboration Board elected Federico Antinori from INFN Padova (Italy) as the new ALICE Spokesperson.   During his three-year mandate, starting in January 2017, he will lead a collaboration of more than 1500 people from 154 physics institutes across the globe. Antinori has been a member of the collaboration ever since it was created and he has already held many senior leadership positions. Currently he is the experiment’s Physics Coordinator and as such he has the responsibility to overview the whole sector of physics analysis. During his mandate ALICE has produced many of its most prominent results. Before that he was the Coordinator of the Heavy Ion First Physics Task Force, charged with the analysis of the first Pb-Pb data samples. In 2007 and 2008 Federico served as ALICE Deputy Spokesperson. He was also the first ALICE Trigger Coordinator, having a central role in defining the experiment’s trigger menus from the first run in 2009 until the end of...

Private visit to the CMS assembly site of Dr. Fidel Castro Diaz-Balart from the Superior Institute of Sciences and Nuclear Technologies, Havana, accompanied by His Excellency Mr. Emilio Caballero, Ambassador, Permanent Mission of Cuba in Paris.

CERN Multimedia

Maximilien Brice

2002-01-01

Photo 01: Left to right: His Excellency Mr Emilio Caballero; Prof. Tejinder Virdee, Deputy Spokesman of the CMS experiment; Dr Fidel Castro Diaz-Balart; Dr Matthias Schroeder, physicist, Experimental Physics division; Mrs Noëlle Levy, Casa del Habano, Geneva; Dr John Ellis, Adviser for Non-Member State relations; Dr Christian Roche, Senior Advisor to the Director-General. Photo 02: Left to right: His Excellency Mr Emilio Caballero, Prof. Tejinder Virdee, Dr Fidel Castro Diaz-Balart; Dr Matthias Schroeder; Mrs Noëlle Levy, Prof. Juan Antonio Rubio, Head of the Education and Technology Transfer division; Dr John Ellis.

14th September 2011 - US Under Secretary for Science, Department of Energy S. Koonin signing the guest book with Head of International Relations F. Pauss.

CERN Multimedia

2011-01-01

CERN-HI-1109234 48, from left to right: ALICE Collaboration USA National Coordination J. Harris, ATLAS Collaboration Deputy Spokesperson A. Lankford, Head of International Relations F. Pauss, Under Secretary for Science, Department of Energy S. Koonin, Adviser for the US R. Voss, Special Assistant to Under Secretary for Science C. Lin, CMS Collaboration Deputy Spokesperson and Spokesperson elect 2012-2013 J. Incandela and LHC Collaboration S. Stone.During his tour of the LHC superconducting magnet test hall he saw one of the superconducting inner-triplet magnets contributed by Fermilab to the LHC. His visit also included the CMS, ATLAS and ALICE experiments as well as the CERN Control Centre.

11 August 2008 - Member of the House of Councillors M. Naito (The National Diet of Japan, The Democratic Party of Japan) signing the guest book with CERN Director-General R. Aymar.

CERN Document Server

Maximilien Brice

2008-01-01

Also present: ATLAS Collaboration Spokesperson P. Jenni, ATLAS Collaboration and University of Tokyo T. Kawamoto Adviser for Non-Member State Relations J. Ellis Deputy Director-General, Chief Scientific Officer J. Engelen ATLAS Collaboration and KEK T.Kondo Second Secretary, Permanent Mission of Japan in Geneva K. Saito

19 February 2015 - Professor Holger Hanselka President Karlsruhe Institute of Technology Federal Republic of Germany

CERN Multimedia

Gadmer, Jean-Claude

2015-01-01

visiting the CMS cavern with CMS Collaboration Deputy Spokesperson K. Borras and CMS Collaboration, Team Leader, Karlsruhe Institut fur Technologie T. Muller and signing the Guest book with CERN Director-General R. Heuer. C. Schaefer present throughout.

Case report of Ellis-Van Creveld syndrome

Directory of Open Access Journals (Sweden)

Baghdadi T

2001-09-01

Full Text Available Ellis-van Creveld sydrome (Chondroectodermal dysplasia is a hereditary form of short limb disproportionate dwarfism characterized by diffuse involvement of skeletal system and visceral organs. Two brothers affected by this syndrome are presented here following a brief account of the disease's manifestations.

CMS 2006 - CMS France days; CMS 2006 les journees CMS FRANCE

Energy Technology Data Exchange (ETDEWEB)

Huss, D.; Dobrzynski, L.; Virdee, J.; Boudoule, G.; Fontaine, J.C.; Faure, J.L.; Paganini, P.; Mathez, H.; Gross, L.; Charlot, C.; Trunov, A.; Patois, Y.; Busson, P.; Maire, M.; Berthon, U.; Todorov, T.; Beaudette, F.; Sirois, Y.; Baffioni, S.; Beauceron, S.; Delmeire, E.; Agram, J.L.; Goerlach, U.; Mangeol, D.; Salerno, R.; Bloch, D.; Lassila-Perini, K.; Blaha, J.; Drobychev, G.; Gras, P.; Hagenauer, M.; Denegri, D.; Lounis, A.; Faccio, F.; Lecoq, J

2006-07-01

These CMS talks give the opportunity for all the teams working on the CMS (Compact Muon Spectrometer) project to present the status of their works and to exchange ideas. 5 sessions have been organized: 1) CMS status and perspectives, 2) contributions of the different laboratories, 3) software and computation, 4) physics with CMS (particularly the search for the Higgs boson), and 5) electronic needs. This document gathers the slides of the presentations.

Perception of spokespersons' performance and characteristics in crisis communication: experience of the 2003 severe acute respiratory syndrome outbreak in Taiwan.

Science.gov (United States)

Lyu, Shu-Yu; Chen, Ruey-Yu; Wang, Shih-fan Steve; Weng, Ya-Ling; Peng, Eugene Yu-Chang; Lee, Ming-Been

2013-10-01

To explore perception of spokespersons' performance and characteristics in response to the 2003 severe acute respiratory syndrome (SARS) outbreak. This study was conducted from March to July, 2005, using semi-structured in-depth interviews to collect data. All interviews were audio-recorded and transcribed verbatim. A qualitative content analysis was employed to analyze the transcribed data. Interviewees included media reporters, media supervisors, health and medical institution executives or spokespersons, and social observers. Altogether, 35 interviewees were recruited for in-depth interviews, and the duration of the interview ranged from 1 hour to 2 hours. Results revealed that the most important characteristics of health/medical institutions spokespersons are professional competence and good interaction with the media. In contrast, the most important behaviors they should avoid are concealing the truth and misreporting the truth. Three major flaws of spokespersons' performance were identified: they included poor understanding of media needs and landscape; blaming the media to cover up a mistake they made in an announcement; and lack of sufficient participation in decision-making or of authorization from the head of organization. Spokespersons of health and medical institutions play an important role in media relations during the crisis of a newly emerging infectious disease. Copyright © 2013. Published by Elsevier B.V.

Chondroectodermal dysplasia (Ellis van Creveld syndrome: A report of three cases with review of literature

Directory of Open Access Journals (Sweden)

Kurian K

2007-01-01

Full Text Available Chondroectodermal dysplasia is a rare mesenchymal - ectodermal dysplasia first described in 1940 by Richard W.B. Ellis and Simon van Creveld now known as Ellis van Creveld syndrome. It is also known as Mesvectodermal dysplasia. Majority of cases were characteristically seen in one particular inbred population from the Amish community of Lancaster County, Pennsylvania, U.S.A. The syndrome manifests with several skeletal anomalies, oral mucosal and dental anomalies, congenital cardiac defects and nail dysplasia. Ellis van Creveld syndrome may be differentiated from other chondrodystrophies like achondroplasia, chondroplasia punctata, asphyxiating thorasic dystrophy and Morquio′s syndrome. The presence of oral mucosal and dental alterations like notching of the lower alveolar process, fusion of the upper lip with gingival mucosal margin, occasional presence of neonatal teeth, oligodontia and conical shape of anterior teeth will confirm the diagnosis of Ellis van Creveld syndrome and hence its importance to dentists.

24 April 2012 - Chinese Extraordinary and Plenipotentiary Ambassador, Permanent Representative of the People's Republic of China to the United Nations Office at Geneva L. Zhenmin signing the guest book with CERN Director-General R. Heuer

CERN Multimedia

Maximilien Brice

2012-01-01

CERN-HI-1204089 tirage 15: AMS Collaboration Spokesperson S. Ting, CERN Director-General R. Heuer and Ambassador L. Zhenmin; CERN-HI-1204089 16to the end: in the LHC tunnel at POint 5 with Adviser T. Kurtyka and CMS experimental cavern with Collaboration Spokesperson J. Incandela.

Your Biggest Game: Interview with Dave Ellis.

Science.gov (United States)

Sparks, Dennis

2001-01-01

Interviews Dave Ellis, president of the Brande Foundation, who promotes life coaching to help leaders become more creative and effective by making them happier, more satisfied human beings. It provides an opportunity for people to look at all areas of their lives, determine what they want in these areas, and have the coach help them develop…

Ellis van creveld syndrome with unusual association of essential infantile esotropia

Directory of Open Access Journals (Sweden)

D Das

2010-01-01

Full Text Available Ellis-van Creveld syndrome is a rare short-limbed disproportionate dwarfism characterized by postaxial polydactyly, several skeletal, oral mucosal and dental anomalies, nail dysplasia and in 50-60% cases of congenital cardiac defects. It is an autosomal recessive disorder with mutations of the EVC1 and EVC2 genes located on chromosome 4p16. Patients with this syndrome usually have a high mortality in early life due to cardiorespiratory problems. We present the case of a six- month-old female infant with Ellis-van Creveld syndrome - essential infantile esotropia, which has been infrequently documented in the literature.

65 Year Birthday Celebration's Prof. John Ellis.

CERN Multimedia

Benoit Jeannet

2011-01-01

On 13 September, physicists from around the world joined John Ellis at a colloquium to celebrate his 65th birthday, and as he ended his long career as a distinguished CERN staff member and joins King’s College London. Here he is in the audience with fellow theorists, Nobel laureate Gerard ’t Hooft and Chris Llewellyn Smith, former director-general of CERN.

Recipients of 2013 EPS High Energy & Particle Physics Prize

CERN Multimedia

ATLAS, Experiment

2014-01-01

(From left) Joe Incandela, Peter Higgs, Francois Englert, Tejinder Virdee, Dave Charlton, and Peter Jenni. Higgs and Englert gave the prizes to the recipients of the 2013 European Physical Society's High Energy and Particle Physics Prize, for an outstanding contribution to high energy physics. "For the discovery of a Higgs boson, as predicted by the Brout-Englert-Higgs mechanism," the prize was awarded to the ATLAS and CMS collaborations. Spokesperson for CMS, Incandela, and Spokesperson for ATLAS, Charlton, accepted the awards on their collaborations' behalf. "For their pioneering and outstanding leadership roles in the making of the ATLAS and CMS experiments," the prize was awarded to Jenni, Virdee, and Michel Della Negra (not present). Image: ATLAS

Books as therapy | Ellis | South African Family Practice

African Journals Online (AJOL)

South African Family Practice. Journal Home · ABOUT · Advanced Search · Current Issue · Archives · Journal Home > Vol 58, No 5 (2016) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Books as therapy. Chris Ellis. Abstract. No Abstract. Full Text: EMAIL FREE ...

CMS 2006 - CMS France days

International Nuclear Information System (INIS)

Huss, D.; Dobrzynski, L.; Virdee, J.; Boudoule, G.; Fontaine, J.C.; Faure, J.L.; Paganini, P.; Mathez, H.; Gross, L.; Charlot, C.; Trunov, A.; Patois, Y.; Busson, P.; Maire, M.; Berthon, U.; Todorov, T.; Beaudette, F.; Sirois, Y.; Baffioni, S.; Beauceron, S.; Delmeire, E.; Agram, J.L.; Goerlach, U.; Mangeol, D.; Salerno, R.; Bloch, D.; Lassila-Perini, K.; Blaha, J.; Drobychev, G.; Gras, P.; Hagenauer, M.; Denegri, D.; Lounis, A.; Faccio, F.; Lecoq, J.

2006-01-01

These CMS talks give the opportunity for all the teams working on the CMS (Compact Muon Spectrometer) project to present the status of their works and to exchange ideas. 5 sessions have been organized: 1) CMS status and perspectives, 2) contributions of the different laboratories, 3) software and computation, 4) physics with CMS (particularly the search for the Higgs boson), and 5) electronic needs. This document gathers the slides of the presentations

Youth Gambling Prevention: Can Public Service Announcements Featuring Celebrity Spokespersons Be Effective?

Science.gov (United States)

Shead, N. Will; Walsh, Kelly; Taylor, Amy; Derevensky, Jeffrey L.; Gupta, Rina

2011-01-01

Children and adolescents are at increased risk of developing gambling problems compared to adults. A review of successful prevention campaigns targeting drinking and driving, smoking, unprotected sex, and drug use suggests that public service announcements (PSAs) featuring celebrity spokespersons have strong potential for raising awareness of the…

Oral abnormalities in the Ellis-van Creveld syndrome

Directory of Open Access Journals (Sweden)

Babaji Prashant

2010-01-01

Full Text Available Ellis-van Creveld (EvC syndrome is an autosomal recessive disorder, mainly affecting the ectodermal components such as, enamel, nail, and hair. The gene for EvC syndrome is located on chromosome 4p16. Patients with EvC syndrome characteristically presents with congenitally missing teeth, abnormal frenal attachment, microdontia, and hexadactyly.

John Ellis considers cosmology, colloquiums and new collaborations

CERN Multimedia

Katarina Anthony

2011-01-01

On 13 September, physicists from around the world joined John Ellis in a colloquium to celebrate his 65th birthday. In our last issue, we talked to John about the Higgs, the lack of the Higgs and extra dimensions. In this second part of the interview, John speaks about the colloquium and the wide range of topics it covered, all inspired by his career.   John Ellis in his office (July 2011). How did your birthday colloquium come about? When physicists here at CERN reach a “certain age” – or reach a transition point in their careers – it is traditional to hold some kind of colloquium. I had previously resisted pressure to hold one of these events. But this year, my official duties for the Organization have come to an end.  While it is unlikely you will see any difference in my working habits, it was a milestone that proved too important to not give into requests for an event. Rather than a very long sequence of people talking about what they d...

Visits from Croatia and Belarus

CERN Multimedia

2003-01-01

On 23 September, CERN was visited by two Ministers, Anatoly Rusetsky, Chairman of the Committee on Science and Technology of the Republic of Belarus, and Professor Gvozden Flego, Croatian Minister of Science and Technology. Mr Rusetsky met with Roger Cashmore, Research Director for Collider Programmes, and Michel Della Negra, spokesperson of the CMS experiment, and visited the CMS detector assembly hall. Professor Flego also met Mr Cashmore and visited the NA49 and CAST experiments, the LHC superconducting magnet test hall, the ALICE experiment cavern, and the assembly hall for the CMS experiment. From left to right: Nikola Godinovic, working at CMS, Jürgen Schukraft, ALICE spokesperson, Gordan Markotic, Ambassador and Permanent Representative of Croatia to the United Nations and other international organisations in Geneva, Professor Gvozden Flego, Minister of Science and Technology, Republic of Croatia.

23rd May 2011 - University of Liverpool Pro-Vice-Chancellor and Public Orator K. Everest (UK) Mrs Everest in the ATLAS visitor centre with Collaboration Deputy Spokesperson D. Charlton, in LHCb surface building with Collaboration Spokesperson A. Golutvin, accompanied throughout by P. Wells and Liverpool University T. Bowcock and M. Klein.

CERN Multimedia

Maximilen Brice

2011-01-01

23rd May 2011 - University of Liverpool Pro-Vice-Chancellor and Public Orator K. Everest (UK) Mrs Everest in the ATLAS visitor centre with Collaboration Deputy Spokesperson D. Charlton, in LHCb surface building with Collaboration Spokesperson A. Golutvin, accompanied throughout by P. Wells and Liverpool University T. Bowcock and M. Klein.

Leaders as Corporate Responsibility Spokesperson: How Leaders Explain Liabilites Via Corporate Web Sites?

Directory of Open Access Journals (Sweden)

Burcu Öksüz

2014-12-01

Full Text Available The aim of this paper is to reveal the corporate social responsibility (CSR understandings of corporations from the leaders’ perspective and discuss how leaders define and explain CSR practices their organizations executed as spokesperson via social media channels of their organizations.  In this context, a content analysis aiming to display the ideas of Turkey’s top 250 corporations’ leaders (CEO, chairman of the board, general manager designated by Istanbul Chamber of Industry in 2013. The leader messages about different dimensions of CSR and CSR practices that are partaking in corporate web sites were examined. According to the results of the analysis, it is found that the leaders act as responsible leaders, and also the spokesperson of their corporations. In addition it is found out that responsible leaders included multiplexed information on different dimensions and various practices of CSR in their social media messages.

Book launch "The Rings of Knowledge", written by Federico Brunetti.

CERN Multimedia

Maximilien Brice

2010-01-01

THE RINGS OF KNOWLEDGE - INFN x LHC. The Italian contribution to the world’s largest particle physics research project at CERN, Geneva Federico Brunetti Dip. In. D.A.Co. Politecnico di Milano Arch. Prof. Phd., editor and photographer Antonella Minetto, publishing coordinator. Abitare Segesta - RCS Mediagroup Sergio Bertolucci, CERN Director of Research and Computing (invited) Fabiola Gianotti CERN spokesperson of ATLAS Marzio Nessi CERN ATLAS Technical coordinator, PH dept. Lucio Rossi CERN Magnet Group leader, TE department, Walter Scandale spokesperson of UA9, CERN EN department" Prof. Guido Tonelli CERN, INFN, Universita' di Pisa - spokesperson of CMS Carlo Wyss (former Accelerator director, retired) Prof. Fernando Ferroni (INFN - Universita Roma La Sapienza) Sono stati invitati gli scienziati INFN autori dei testi del volume: Marcella Diemoz responsabile nazionale esperimento CMS Maria Curatolo responsabile nazionale esperimento ATLAS Eugenio Nappi, Maurizio Basile esperimento ALICE Pierl...

CMS DOCUMENTATION

CERN Multimedia

CMS TALKS AT MAJOR MEETINGS The agenda and talks from major CMS meetings can now be electronically accessed from the iCMS Web site. The following items can be found on: http://cms.cern.ch/iCMS/ General - CMS Weeks (Collaboration Meetings), CMS Weeks Agendas The talks presented at the Plenary Sessions. LHC Symposiums Management - CB - MB - FB - FMC Agendas and minutes are accessible to CMS members through their AFS account (ZH). However some linked documents are restricted to the Board Members. FB documents are only accessible to FB members. LHCC The talks presented at the ‘CMS Meetings with LHCC Referees’ are available on request from the PM or MB Country Representative. Annual Reviews The talks presented at the 2006 Annual reviews are posted.   CMS DOCUMENTS It is considered useful to establish information on the first employment of CMS doctoral students upon completion of their theses. Therefore it is requested that Ph.D students inform the CMS Secretariat a...

CMS DOCUMENTATION

CERN Multimedia

CMS TALKS AT MAJOR MEETINGS The agenda and talks from major CMS meetings can now be electronically accessed from the iCMS Web site. The following items can be found on: http://cms.cern.ch/iCMS/ General - CMS Weeks (Collaboration Meetings), CMS Weeks Agendas The talks presented at the Plenary Sessions. LHC Symposiums Management - CB - MB - FB - FMC Agendas and minutes are accessible to CMS members through their AFS account (ZH). However some linked documents are restricted to the Board Members. FB documents are only accessible to FB members. LHCC The talks presented at the ‘CMS Meetings with LHCC Referees’ are available on request from the PM or MB Country Representative. Annual Reviews The talks presented at the 2006 Annual reviews are posted. CMS DOCUMENTS It is considered useful to establish information on the first employment of CMS doctoral students upon completion of their theses. Therefore it is requested that Ph.D students inform the CMS Secretariat about the natu...

CMS DOCUMENTATION

CERN Multimedia

CMS TALKS AT MAJOR MEETINGS The agenda and talks from major CMS meetings can now be electronically accessed from the iCMS Web site. The following items can be found on: http://cms.cern.ch/iCMS/ General - CMS Weeks (Collaboration Meetings), CMS Weeks Agendas The talks presented at the Plenary Sessions. LHC Symposiums Management - CB - MB - FB - FMC Agendas and minutes are accessible to CMS members through their AFS account (ZH). However some linked documents are restricted to the Board Members. FB documents are only accessible to FB members. LHCC The talks presented at the ‘CMS Meetings with LHCC Referees’ are available on request from the PM or MB Country Representative. Annual Reviews The talks presented at the 2006 Annual reviews are posted. CMS DOCUMENTS It is considered useful to establish information on the first employment of CMS doctoral students upon completion of their theses. Therefore it is requested that Ph.D students inform the CMS Secretariat about the natur...

CMS DOCUMENTATION

CERN Multimedia

CMS TALKS AT MAJOR MEETINGS The agenda and talks from major CMS meetings can now be electronically accessed from the iCMS Web site. The following items can be found on: http://cms.cern.ch/iCMS/ Management- CMS Weeks (Collaboration Meetings), CMS Weeks Agendas The talks presented at the Plenary Sessions. Management - CB - MB - FB Agendas and minutes are accessible to CMS members through their AFS account (ZH). However some linked documents are restricted to the Board Members. FB documents are only accessible to FB members. LHCC The talks presented at the ‘CMS Meetings with LHCC Referees’ are available on request from the PM or MB Country Representative. Annual Reviews The talks presented at the 2007 Annual reviews are posted. CMS DOCUMENTS It is considered useful to establish information on the first employment of CMS doctoral students upon completion of their theses. Therefore it is requested that Ph.D students inform the CMS Secretariat about the nature of em¬pl...

CMS DOCUMENTATION

CERN Multimedia

CMS TALKS AT MAJOR MEETINGS The agenda and talks from major CMS meetings can now be electronically accessed from the iCMS Web site. The following items can be found on: http://cms.cern.ch/iCMS/ Management- CMS Weeks (Collaboration Meetings), CMS Weeks Agendas The talks presented at the Plenary Sessions. Management - CB - MB - FB Agendas and minutes are accessible to CMS members through their AFS account (ZH). However some linked documents are restricted to the Board Members. FB documents are only accessible to FB members. LHCC The talks presented at the ‘CMS Meetings with LHCC Referees’ are available on request from the PM or MB Country Representative. Annual Reviews The talks presented at the 2007 Annual reviews are posted. CMS DOCUMENTS It is considered useful to establish information on the first employment of CMS doctoral students upon completion of their theses. Therefore it is requested that Ph.D students inform the CMS Secretariat about the nature of employment and ...

CMS DOCUMENTATION

CERN Multimedia

CMS TALKS AT MAJOR MEETINGS The agenda and talks from major CMS meetings can now be electronically accessed from the iCMS Web site. The following items can be found on: http://cms.cern.ch/iCMS/ General - CMS Weeks (Collaboration Meetings), CMS Weeks Agendas The talks presented at the Plenary Sessions. LHC Symposiums Management - CB - MB - FB - FMC Agendas and minutes are accessible to CMS members through their AFS account (ZH). However some linked documents are restricted to the Board Members. FB documents are only accessible to FB members. LHCC The talks presented at the ‘CMS Meetings with LHCC Referees’ are available on request from the PM or MB Country Representative. Annual Reviews The talks presented at the 2006 Annual reviews are posted. CMS DOCUMENTS It is considered useful to establish information on the first employment of CMS doctoral students upon completion of their theses. Therefore it is requested that Ph.D students inform the CMS Secretariat about the na...

Growth charts for children with Ellis-van Creveld syndrome

NARCIS (Netherlands)

S. Verbeek (Sabine); P.H.C. Eilers (Paul); K.A. Lawrence (Karen); R.C.M. Hennekam (Raoul); F.G. Versteegh (Florens)

2011-01-01

textabstractEllis-van Creveld (EvC) syndrome is a congenital malformation syndrome with marked growth retardation. In this study, specific growth charts for EvC patients were derived to allow better follow-up of growth and earlier detection of growth patterns unusual for EvC. With the use of 235

Growth charts for children with Ellis-van Creveld syndrome

NARCIS (Netherlands)

Verbeek, Sabine; Eilers, Paul H. C.; Lawrence, Kate; Hennekam, Raoul C. M.; Versteegh, Florens G. A.

2011-01-01

Ellis-van Creveld (EvC) syndrome is a congenital malformation syndrome with marked growth retardation. In this study, specific growth charts for EvC patients were derived to allow better follow-up of growth and earlier detection of growth patterns unusual for EvC. With the use of 235 observations of

CMS DOCUMENTATION

CERN Multimedia

CMS TALKS AT MAJOR MEETINGS The agenda and talks from major CMS meetings can now be electronically accessed from the ICMS Web site. The following items can be found on: http://cms.cern.ch/iCMS Management – CMS Weeks (Collaboration Meetings), CMS Weeks Agendas The talks presented at the Plenary Sessions. Management – CB – MB – FB Agendas and minutes are accessible to CMS members through Indico. LHCC The talks presented at the ‘CMS Meetings with LHCC Referees’ are available on request from the PM or MB Country Representative. Annual Reviews The talks presented at the 2008 Annual Reviews are posted in Indico. CMS DOCUMENTS It is considered useful to establish information on the first employment of CMS doctoral student upon completion of their theses.  Therefore it is requested that Ph.D students inform the CMS Secretariat about the nature of employment and name of their first employer. The Notes, Conference Reports and Theses published si...

Improvement on The Ellis and Roberts Viability Model

Directory of Open Access Journals (Sweden)

Guoyan Zhou

2016-05-01

Full Text Available With data sets of germination percent and storage time of seed lot of wheat and sorghum stored at three different storage temperature(t, °C with three different water content (m, % of seeds, together with data set of buckwheat and lettuce reported in literatures, the possibility that seed survival curve were transformed into line by survival proportion and the relationship that logarithm of average viability period (logp50 and standard deviation of seed death distribution in time (δwith t, m and interaction between t and m were analysed. Result indicated that survival proportion transformed seed survival curve to line were much easier than the probability adopted by Ellis and Roberts, and the most important factor affecting logp50 and δ of seed lot was interaction between t and m. Thus, Ellis and Roberts viability model were suggested to be improved as Ki=Vi-p/10K-CWT (t×m to predict longevity of seed lot with initial germination percent unknown, a new model of Gi/G0=A-P/10K-CWT(t×m was constructed to predict longevity of seed lot with initial germination percent already known.

Authenticity in Obesity Public Service Announcements: Influence of Spokesperson Type, Viewer Weight, and Source Credibility on Diet, Exercise, Information Seeking, and Electronic Word-of-Mouth Intentions.

Science.gov (United States)

Phua, Joe; Tinkham, Spencer

2016-01-01

This study examined the joint influence of spokesperson type in obesity public service announcements (PSAs) and viewer weight on diet intention, exercise intention, information seeking, and electronic word-of-mouth (eWoM) intention. Results of a 2 (spokesperson type: real person vs. actor) × 2 (viewer weight: overweight vs. non-overweight) between-subjects experiment indicated that overweight viewers who saw the PSA featuring the real person had the highest diet intention, exercise intention, information seeking, and eWoM intention. Parasocial interaction was also found to mediate the relationships between spokesperson type/viewer weight and two of the dependent variables: diet intention and exercise intention. In addition, viewers who saw the PSA featuring the real person rated the spokesperson as significantly higher on source credibility (trustworthiness, competence, and goodwill) than those who saw the PSA featuring the actor.

Influence of reinforcement behavioral therapy and Ellis cognitive therapy on derelict children’s aggression

Directory of Open Access Journals (Sweden)

Habibollah Khazaie

2012-01-01

Full Text Available Background: Control of angry in effective manner is very important. In present study we compared the effect of reinforcement behavioral therapy and Ellis cognitive therapy on decreasing of aggression in derelict children aged 10 to 18 years old at hostelry care center of Welfare Organization of Kermanshah. Methods: Fifty-seven out of 89 children (31 male, 26 female was diagnosed as aggressive according to the AGQ results from six hostelry care center of welfare organization of Kermanshah, were selected and participated in the study. Participants allocated in to reinforcement behavioral therapy, Ellis cognitive therapy or control group randomly. Each groups received two hours therapeutic teaching for 10 sessions during 10 weeks. The control group had not been received any intervention. After 10 weeks, the posttest AGQ was performed on participant. The results of pretest and posttest were compared using T-test and ANOVA.Results: The posttest aggression score in reinforcement behavioral therapy group was decreased significantly after intervention (P=0.011. We didn’t find significant differences between pre and post tests aggression score in Ellis cognitive therapy (P=0.258. Result of ANOVA show that there was no significant difference between three group after intervention (P=0.691Conclusion: Reinforcement behavioral therapy and Ellis cognitive therapy did not change the aggression score in derelict children. This may relate to specific hard and stressful life of these children due to ineffectiveness of these short-term methods.

23 February 2010 - Polish Under Secretary of State, Ministry of Science and Higher Education, J. Szwed visiting CERN installations with sLHC Project Office T. Kurtyka and Machine Protection and Electrical Integrity Group Leader A. Siemko.

CERN Multimedia

Michel Blanc

2010-01-01

Tirage 1002023-01: In LHCb experimental area with Machine Protection and Electrical Integrity Group Leader A. Siemko; Mission Counselor M. Cichucka; Counselor to the Minister M. Klimkiewicz, Under Secretary of State J. Szwed; LHCb Collaboration, national group leader, Henryk Niewodniczanski Institut of Nuclear Physics G. Polok, Collaboration Spokesperson A. Golutvin and Delegate to CERN Council A. Zalewska. Tirage 28: Visiting the Computing Centre with IT Department Head F. Hemmer Tirage 49: In CMS Control centre, buiding 354 with Collaboration Spokesperson G. Tonelli and CMS Collaboration, national group leader, University of Warsaw J. Krolikowski. Tirage 62: visiting ALICE exhibition area and counting room with Collaboration Spokesperson J. Schukraft. Tirage 82-99: Under Secretary of State address to the Polish Community Tirage 82: Machine Protection and Electrical Integrity Group Leader A. Siemko Tirage 83: Polish Delegate to CERN Council A. Zalewska. Tirage 85: Directorate Office E. Rondio Tirage 86: ATLA...

16th November 2010 - Chinese Vice Minister of Science and Technology J. Cao signing the guest book with CERN Director-General R. Heuer and Head of International Relations F. Pauss.

CERN Multimedia

Maximilien Brice

2010-01-01

CERN-HI-1011300 19-41: visiting SM18 with F. Bertinelli CERN-HI-1011300 43-66; visiting CMS Control Centre in Meyrin with Collaboration Spokesperson G. Tonelli CERN-HI-1011300 67-85: in the ATLAS Visitor Centre with Former Collaboration Spokesperson P. Jenni CERN-HI-1011300 86-87: meeting young representatives of the CERN Chinese community in the Glassbox, restaurant 1.

3rd May 2009 - Japanese Minister of State for Science and Technology Policy, Food Safety, Minister of Consumer Affairs, Minister of Space Policy S. Noda, visiting ATLAS experimental area, LHC tunnel and CERN Control Centre with CERN Director-General R. Heuer, Collaboration Spokesperson F. Gianotti and Beams Department Head P. Collier.

CERN Document Server

Maximilien Brice

2009-01-01

090506101-08: signature of the guest book and exchange of gifts; 090506109 + 46-64: Japanese Ambassador to the United Nations Office S. Kitajima, Japanese Minister of State for Science and Technology Policy, Food Safety, Minister of Consumer Affairs, Minister of Space Policy S. Noda, CERN Director-General R. Heuer, Non Member-State relations Adviser J. Ellis and ATLAS Collaboration Spokesperson F. Gianotti visiting the LHC tunnel at Point 1; 090506110-11 + 28-45: Japanese Minister of State for Science and Technology Policy, Food Safety, Minister of Consumer Affairs, Minister of Space Policy S. Noda and his delegation visiting ATLAS experimental area with CERN Japanese users and Management; 090506112 + 86-94: Japanese Minister of State for Science and Technology Policy, Food Safety, Minister of Consumer Affairs, Minister of Space Policy S. Noda, CERN Director-General R. Heuer and Japanese users in front of an LHC superconducting magnet; sLHC Project Leader also present. 090506113-19: Arrival of Japanese Min...

Taking prisoners: Havelock Ellis, Sigmund Freud, and the construction of homosexuality, 1897-1951.

Science.gov (United States)

Crozier, I D

2000-12-01

This paper addresses the efforts of both Havelock Ellis and Sigmund Freud to posit a theory of homosexuality, and especially considers their efforts to (re-)negotiate each other's theories. Its central premise derives from the sociology of scientific knowledge: that it is not what is written, but the way that what is written is treated by ensuing experts, that makes knowledge. In the case study used in this paper, Ellis and Freud struggle to posit what they consider to be the proper model for understanding homosexual desire. They utilize aspects of each other's word, but are careful not to appear to be following each other too closely. Such a struggle to establish different schools of thought is exemplified by the informal negotiations engaged in when a student, Joseph Wortis, made contact with both Freud and Ellis. Again following sociology of scientific knowledge precepts, these informal negotiations (contained in published and archival letters) are used to show how knowledge claims are constructed, deconstructed any reconstructed by the actors who have stakes in the outcome of what is to be regarded as knowledge in the relevant communities.

14 October 2014 - R. Plevneliev President of the Republic of Bulgaria

CERN Multimedia

Brice, Maximilien

2014-01-01

His Excellency Mr Rosen Plevneliev President Republic of Bulgaria welcoming by CERN Director-General at CMS (Point 5); visiting the CMS cavern with CMS Spokesperson T. Camporesi; visiting the LHC tunnel at Point 5 with Technology Department Head J.M. Jiménez; signing the Guest-Book; assisting to a meeting with Bulgarians at CERN and family photograph with Bulgarians at CERN.

Collaborative learning for public relations: Frame analysis in training for spokespersons

Directory of Open Access Journals (Sweden)

Sergio Álvarez Sánchez

2018-05-01

Full Text Available The collaborative model for learning implies students forming teams in order to reach a common goal. The objectives of this research are both exploring the impact of the collaborative model over the performance of those learners who study contents related to the formation of spokespersons for organizations; and evaluating the potential of frame analysis as a content for training in public relations. To delve into those issues, a case study exercise was administered to six groups of students of the “Training for Spokespersons” subject, consisting of analyzing the audiovisual intervention of a spokesperson talking on behalf of a strike commitee, and answering questions about target publics and frames of reference. The exercise succeeded in helping the students understand the role of emotional communication; however, they still got slightly confused about frame analysis and its link with the concept of social norm. For future research, it becomes necessary to focus on moving even more away from the classic master classes, as well as using cases that students can feel closer to their interests. With respect to frame analysis, the results encourage the teaching of more precise classifications in terms of general frames about a certain topic, and specific frames about particular situations.

CMS Experiment Data Processing at RDMS CMS Tier 2 Centers

CERN Document Server

Gavrilov, V; Korenkov, V; Tikhonenko, E; Shmatov, S; Zhiltsov, V; Ilyin, V; Kodolova, O; Levchuk, L

2012-01-01

Russia and Dubna Member States (RDMS) CMS collaboration was founded in the year 1994 [1]. The RDMS CMS takes an active part in the Compact Muon Solenoid (CMS) Collaboration [2] at the Large Hadron Collider (LHC) [3] at CERN [4]. RDMS CMS Collaboration joins more than twenty institutes from Russia and Joint Institute for Nuclear Research (JINR) member states. RDMS scientists, engineers and technicians were actively participating in design, construction and commissioning of all CMS sub-detectors in forward regions. RDMS CMS physics program has been developed taking into account the essential role of these sub-detectors for the corresponding physical channels. RDMS scientists made large contribution for preparation of study QCD, Electroweak, Exotics, Heavy Ion and other physics at CMS. The overview of RDMS CMS physics tasks and RDMS CMS computing activities are presented in [5-11]. RDMS CMS computing support should satisfy the LHC data processing and analysis requirements at the running phase of the CMS experime...

42 CFR 405.874 - Appeals of CMS or a CMS contractor.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false Appeals of CMS or a CMS contractor. 405.874 Section... Part B Program § 405.874 Appeals of CMS or a CMS contractor. A CMS contractor's (that is, a carrier... supplier enrollment application. If CMS or a CMS contractor denies a provider's or supplier's enrollment...

CMS Collaboration

International Nuclear Information System (INIS)

Faridah Mohammad Idris; Wan Ahmad Tajuddin Wan Abdullah; Zainol Abidin Ibrahim

2013-01-01

Full-text: CMS Collaboration is an international scientific collaboration located at European Organization for Nuclear Research (CERN), Switzerland, dedicated in carried out research on experimental particle physics. Consisting of 179 institutions from 41 countries from all around the word, CMS Collaboration host a general purpose detector for example the Compact Muon Solenoid (CMS) for members in CMS Collaboration to conduct experiment from the collision of two proton beams accelerated to a speed of 8 TeV in the LHC ring. In this paper, we described how the CMS detector is used by the scientist in CMS Collaboration to reconstruct the most basic building of matter. (author)

Dedication of Fermilab's LHC Remote Operations Center

CERN Multimedia

Claudia Marcelloni

2007-01-01

Fermilab's Remote Operations Center will be dedicated simultaneously at Fermilab in the U.S. and from CMS (Point 5) in Cessy, France. Speakers will include: from the U.S. DOE Undersecretary for Science Raymond Orbach and Fermilab Director Pier Oddone (U.S.); and from CERN Director General Robert Aymar, CMS Spokesperson Jim Virdee, LHC Project Leader Lyn Evans and US CMS Project Manager Joel Butler.

In vitro antioxidant activity of polysaccharide from Gardenia jasminoides ellis

Science.gov (United States)

Fan, Y.; Ge, Z.; Luo, A.

2011-01-01

A water-soluble polysaccharide, GP, was isolated from Gardenia jasminoides Ellis through hot water extraction followed by ethanol precipitation. The in vitro free radicals scavenging tests exhibited that GP has significant scavenging abilities especially for ABTS, DPPH, and hydroxyl radicals, which suggests that the polysaccharide GP is a novel antioxidant. ?? 2011 Academic Journals.

CMS Detector Posters

CERN Multimedia

2016-01-01

CMS Detector posters (produced in 2000): CMS installation CMS collaboration From the Big Bang to Stars LHC Magnetic Field Magnet System Trackering System Tracker Electronics Calorimetry Eletromagnetic Calorimeter Hadronic Calorimeter Muon System Muon Detectors Trigger and data aquisition (DAQ) ECAL posters (produced in 2010, FR & EN): CMS ECAL CMS ECAL-Supermodule cooling and mechatronics CMS ECAL-Supermodule assembly

CMS Connect

Science.gov (United States)

Balcas, J.; Bockelman, B.; Gardner, R., Jr.; Hurtado Anampa, K.; Jayatilaka, B.; Aftab Khan, F.; Lannon, K.; Larson, K.; Letts, J.; Marra Da Silva, J.; Mascheroni, M.; Mason, D.; Perez-Calero Yzquierdo, A.; Tiradani, A.

2017-10-01

The CMS experiment collects and analyzes large amounts of data coming from high energy particle collisions produced by the Large Hadron Collider (LHC) at CERN. This involves a huge amount of real and simulated data processing that needs to be handled in batch-oriented platforms. The CMS Global Pool of computing resources provide +100K dedicated CPU cores and another 50K to 100K CPU cores from opportunistic resources for these kind of tasks and even though production and event processing analysis workflows are already managed by existing tools, there is still a lack of support to submit final stage condor-like analysis jobs familiar to Tier-3 or local Computing Facilities users into these distributed resources in an integrated (with other CMS services) and friendly way. CMS Connect is a set of computing tools and services designed to augment existing services in the CMS Physics community focusing on these kind of condor analysis jobs. It is based on the CI-Connect platform developed by the Open Science Grid and uses the CMS GlideInWMS infrastructure to transparently plug CMS global grid resources into a virtual pool accessed via a single submission machine. This paper describes the specific developments and deployment of CMS Connect beyond the CI-Connect platform in order to integrate the service with CMS specific needs, including specific Site submission, accounting of jobs and automated reporting to standard CMS monitoring resources in an effortless way to their users.

New spokesperson for the LHCb collaboration

CERN Multimedia

Katarina Anthony

2011-01-01

Pierluigi Campana begins his 3-year tenure as LHCb spokesperson this June. As the new voice for the collaboration, Campana will lead the experiment through what should prove to be a very exciting phase.   Pierluigi Campana, from the Istituto Nazionale di Fisica Nucleare in Frascati, has been with the collaboration since 2000 and was heavily involved in the construction of the muon chamber of the LHCb detector. He replaces Andrei Golutvin, from Imperial College London and Russia’s Institute for Theoretical and Experimental Physics. “Leading such a large collaboration is not an easy task,” says Campana. While he will rely heavily upon the work of his predecessor, he plans on leaving his own mark on the position: “One of the main goals of my job will be to enhance the spirit of collaboration between the different institutes within our experiment.” LHCb plays a key role in the search for new physics. The experiment is conducting a very precise search...

Party at the Pit

CERN Multimedia

2007-01-01

CMS celebrated the successful tests of its solenoid magnet and the end of the first phase of heavy lowering on Thursday March 22. Over 200 people from funding agencies, CMS and CERN attended the festivities, which included speeches by CMS spokesperson Jim Virdee and CERN DG Robert Aymar. The event was also attended by local dignitaries such as the Mayor of Cessy and the Sous-Prefet of Ain. CMS's second phase of heavy lowering will begin in mid-June.

CMS Factsheet

CERN Multimedia

Lapka, Marzena; Rao, Achintya

2016-01-01

CMS Factsheets: containing facts about the CMS collaboration and detector. Printed copies of the English version are available from the CMS Secretariat. Responsible for translations: English only - E.Gibney (updated 2015)

Ellis-van creveld syndrome: Report of two cases

Directory of Open Access Journals (Sweden)

Altaf Hussain Chalkoo

2011-01-01

Full Text Available Chondroectodermal dysplasia (Ellis-van Creveld syndrome appears to involve all the embryonic layers. Nails, teeth and gums indicate the involvement of ectodermal layer; sometimes it may accompanied by eye and neural involvement. Abnormalities of the bones, heart, kidneys indicate the involvement of mesodermal involvement. Endodermal involvement though not very common but some patents may have lung and liver abnormalities. Oral signs are very peculiar and provide vital clue for the diagnosis and further counseling of such patients.

Ellis-van Creveld syndrome with facial hemiatrophy

Directory of Open Access Journals (Sweden)

Bhat Yasmeen

2010-01-01

Full Text Available Ellis-van Creveld (EVC syndrome is a rare autosomal recessive congenital disorder characterized by chondrodysplasia and polydactyly, ectodermal dysplasia and congenital defects of the heart. We present here a case of a 16-year-old short-limbed dwarf with skeletal deformities and bilateral postaxial polydactyly, dysplastic nails and teeth, also having left-sided facial hemiatrophy. The diagnosis of EVC syndrome was made on the basis of clinical and radiological features. To the best of our knowledge, this is the first report of EVC syndrome with facial hemiatrophy in the medical literature from India.

CMS-Wave

Science.gov (United States)

2015-10-30

Coastal Inlets Research Program CMS -Wave CMS -Wave is a two-dimensional spectral wind-wave generation and transformation model that employs a forward...marching, finite-difference method to solve the wave action conservation equation. Capabilities of CMS -Wave include wave shoaling, refraction... CMS -Wave can be used in either on a half- or full-plane mode, with primary waves propagating from the seaward boundary toward shore. It can

CMS AWARDS

CERN Multimedia

Steven Lowette

Working under great time pressure towards a common goal in gradual steps can sometimes cause us to forget to take a step back, and celebrate what marvels have been achieved. A general need was felt within CMS to expand the recognition for our young scientists that made outstanding, well recognized and creative contributions to CMS, which served to significantly advance the performance of CMS as a complete and powerful experiment. Therefore, the Collaboration Board endorsed in March 2009 a proposal from the CB Chair and Advisory Group to award each year the newly created "CMS Achievement Award" to fourteen graduate students and postdocs that made exceptional contributions to the Tracker, ECAL, HCAL and Muon subdetectors as well as the TriDAS project, the Commissioning of CMS and the Offline Software and Computing projects. It was also agreed that there was a need to go back in time, and retroactively attribute awards for the years 2007 and 2008 when CMS went from a bare cavern to a detect...

22 August 2014 - H.E. Ms P. Hamamoto

CERN Multimedia

Gadmer, Jean-Claude

2014-01-01

Ambassador Permanent Representative of the United States of America to the United Nations and other International Organizations in Geneva P. Hamamoto signing the Guest Book with Director-General R. Heuer and visiting the CMS cavern with CMS Collaboration Deputy Spokesperson K. Borras and visiting the LHC tunnel at point 5 with Technology Department Head J.M. Jiménez

3 December 2014 - His All Holiness Bartholomew

CERN Multimedia

Guillaume, Jeanneret

2014-01-01

Archbishop of Constantinople New Rome and Ecumenical Patriarch H.A.H. Bartholomew visiting the tunnel at Point 5 with CERN Director-General R. Heuer and Director of Accelerators and Technology F. Bordry & the CMS cavern with CMS Collaboration Spokesperson T. Camporesi and CMS Collaboration, Technical Coordinator A. Ball ; signing the Guest book with CERN Director-General R. Heuer ; were also present throughout Engineering Department Head R. Saban and Deputy Head of International Relations E. Tsesmelis

Clinical manifestations of Ellis-van Creveld syndrome

Directory of Open Access Journals (Sweden)

Vinay C

2009-01-01

Full Text Available Ellis-van Creveld syndrome (EVC is a chondro-ectodermal dysplasia characterized by short ribs, polydactyly, growth retardation and ectodermal and heart defects. It is a rare disease complex and very few cases have been reported in dental literature. This condition is inherited as an autosomal recessive trait with variable expression. The present case report describes EVC in a 7-year-old girl, with all the tetrad of cardinal features. We found a rare dental aberration in form; appearance of single conical roots in primary molars. The management of children with EVC is multidisciplinary, with consideration for the high incidence of cardiac defects in these patients.

CMS General Poster 2009 : to raise awareness of CMS, the CMS detector, its parts and people

CERN Multimedia

CMS outreach

2012-01-01

A poster which is identical to the two inside pages of the CMS brochure. The poster contains an image of a cross section of the CMS detector, explanation of detector parts, the aims of the CMS experiment and numbers of scientists and institutions associated with the experiment.

Visit of the President of the Republic of Lithuania

CERN Multimedia

Stefania Pandolfi

2016-01-01

On Wednesday, 20 January 2016, Her Excellency Dr Dalia Grybauskaitė, President of the Republic of Lithuania, visited CERN. The Lithuanian delegation had a busy morning, visiting several of CERN’s facilities.   The President of the Republic of Lithuania, Dalia Grybauskaitė (4th from right), with CERN Director-General, Fabiola Gianotti (3rd from right), CMS deputy spokesperson Kerstin Borras (1st from left), and representatives of the Lithuanian community working at CERN. The tour of the Laboratory started at Point 5, where the President and her delegation were welcomed by Director-General Fabiola Gianotti, who gave a general introduction to CERN’s activities.  This was followed by a presentation of the work at Point 5 by CMS deputy spokesperson, Kerstin Borras, and a meeting with users from Lithuania working at CMS. The President also enjoyed an introduction to life at CERN during Her lunch in the cafeteria. In the afternoon, &am...

A royal visit

CERN Multimedia

Katarina Anthony

2014-01-01

On Wednesday, 21 May, CERN received His Majesty Philippe, King of the Belgians, for a full-day visit of the Laboratory.   From left to right: Tiziano Camporesi, CMS Spokesperson; François Englert, Nobel Prize in Physics 2013; Rolf Heuer, CERN Director-General; His Majesty Philippe, King of the Belgians; Philippe Courard, Belgium's State Secretary for Scientific Policy and Walter Van Doninck, CERN Council Vice-President. Director-General Rolf Heuer welcomed King Philippe to CERN at Point 5 (Cessy). This was to be no small visit, with His Majesty accompanied by a host of diplomats, prominent Belgian physicists - including François Englert - and even members of Belgium's press corps. After quick introductions, the morning began with a tour of the CMS underground experimental area and the LHC tunnel at Point 5, guided by the CMS Collaboration Spokesperson, Tiziano Camporesi, and the Director for Accelerators and Technology, Frédérick Bord...

14th May 2009-CH-Conseil d’Etat d’Argovie et Conseil d’Etat de Genève visiting CMS underground area

CERN Multimedia

2009-01-01

Visit of CMS underground experimental area with CMS Spokesperson, T. Virdee The delegation : Conseillers d’Etat argoviens M. Roland Brogli\tPrésident du Conseil d'Etat Chef du Département des Finances et des Ressources M. Urs Hofmann\tConseiller d'Etat Chef du Département de l'Economie et de l'Intérieur M. Alex Hürzeler\tConseiller d'Etat Chef du Département de la Formation, de la Culture et du Sport Dr Peter Grünenfelder\tChancelier du canton d'Argovie Conseillers d’Etat genevois M. David Hiler\tPrésident du Conseil d’Etat, Chef du Département des finances M. François Longchamps\tVice-président du Conseil d’Etat, Chef du département de la solidarité et de l’emploi M. Laurent Moutinot\tConseiller d'Etat, Chef du département des institutions M. Robert Cramer\tConseiller d'Etat, Chef du département du territoire M. Pierre-François Unger\tConseiller d'Etat, Chef du département de l'économie et de la santé M. Charles Beer\tConseiller d'Etat, Chef du département de l'instruction publique ...

CMS Fast Facts

Data.gov (United States)

U.S. Department of Health & Human Services — CMS has developed a new quick reference statistical summary on annual CMS program and financial data. CMS Fast Facts includes summary information on total program...

CMS Wallet Card

Data.gov (United States)

U.S. Department of Health & Human Services — The CMS Wallet Card is a quick reference statistical summary on annual CMS program and financial data. The CMS Wallet Card is available for each year from 2004...

CMS computing on grid

International Nuclear Information System (INIS)

Guan Wen; Sun Gongxing

2007-01-01

CMS has adopted a distributed system of services which implement CMS application view on top of Grid services. An overview of CMS services will be covered. Emphasis is on CMS data management and workload Management. (authors)

Narrative Exemplars and the Celebrity Spokesperson in Lebanese Anti-Domestic Violence Public Service Announcements.

Science.gov (United States)

El-Khoury, Jessica R; Shafer, Autumn

2016-08-01

Domestic violence is a worldwide epidemic. This study examines the effects of narrative exemplars and a celebrity spokesperson in anti-domestic violence ads on Lebanese college students' attitudes and beliefs towards domestic violence and whether these effects are impacted by personal experience. The practical significance is derived from the high prevalence of domestic violence internationally, making it important to find ways to effectively use media to address this health-related issue that has huge consequences for the individual and society. This study adds to the theoretical understanding of narrative persuasion and media effects. Results indicated that narrative exemplars in anti-domestic violence ads promoting bystander awareness and intervention were more beneficial for people without relevant experience compared to people who know someone affected by domestic violence. Anti-domestic violence ads without narrative exemplars, but that also featured an emotional self-efficacy appeal targeting bystanders, were more effective for participants who know someone who had experienced domestic violence compared to participants without relevant experience. The presence of a celebrity spokesperson elicited more positive attitudes about the ad than a noncelebrity, but failed to directly affect relevant anti-domestic violence attitudes or beliefs. These results highlight the significance of formative audience research in health communication message design.

CMS Statistics

Data.gov (United States)

U.S. Department of Health & Human Services — The CMS Center for Strategic Planning produces an annual CMS Statistics reference booklet that provides a quick reference for summary information about health...

CMS offline web tools

International Nuclear Information System (INIS)

Metson, S; Newbold, D; Belforte, S; Kavka, C; Bockelman, B; Dziedziniewicz, K; Egeland, R; Elmer, P; Eulisse, G; Tuura, L; Evans, D; Fanfani, A; Feichtinger, D; Kuznetsov, V; Lingen, F van; Wakefield, S

2008-01-01

We describe a relatively new effort within CMS to converge on a set of web based tools, using state of the art industry techniques, to engage with the CMS offline computing system. CMS collaborators require tools to monitor various components of the computing system and interact with the system itself. The current state of the various CMS web tools is described along side current planned developments. The CMS collaboration comprises of nearly 3000 people from all over the world. As well as its collaborators, its computing resources are spread all over globe and are accessed via the LHC grid to run analysis, large scale production and data transfer tasks. Due to the distributed nature of collaborators effective provision of collaborative tools is essential to maximise physics exploitation of the CMS experiment, especially when the size of the CMS data set is considered. CMS has chosen to provide such tools over the world wide web as a top level service, enabling all members of the collaboration to interact with the various offline computing components. Traditionally web interfaces have been added in HEP experiments as an afterthought. In the CMS offline we have decided to put web interfaces, and the development of a common CMS web framework, on an equal footing with the rest of the offline development. Tools exist within CMS to transfer and catalogue data (PhEDEx and DBS/DLS), run Monte Carlo production (ProdAgent) and submit analysis (CRAB). Effective human interfaces to these systems are required for users with different agendas and practical knowledge of the systems to effectively use the CMS computing system. The CMS web tools project aims to provide a consistent interface to all these tools

CMS offline web tools

Energy Technology Data Exchange (ETDEWEB)

Metson, S; Newbold, D [H.H. Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol BS8 1TL (United Kingdom); Belforte, S; Kavka, C [INFN, Sezione di Trieste (Italy); Bockelman, B [University of Nebraska Lincoln, Lincoln, NE (United States); Dziedziniewicz, K [CERN, Geneva (Switzerland); Egeland, R [University of Minnesota Twin Cities, Minneapolis, MN (United States); Elmer, P [Princeton (United States); Eulisse, G; Tuura, L [Northeastern University, Boston, MA (United States); Evans, D [Fermilab MS234, Batavia, IL (United States); Fanfani, A [Universita degli Studi di Bologna (Italy); Feichtinger, D [PSI, Villigen (Switzerland); Kuznetsov, V [Cornell University, Ithaca, NY (United States); Lingen, F van [California Institute of Technology, Pasedena, CA (United States); Wakefield, S [Blackett Laboratory, Imperial College, London (United Kingdom)

2008-07-15

We describe a relatively new effort within CMS to converge on a set of web based tools, using state of the art industry techniques, to engage with the CMS offline computing system. CMS collaborators require tools to monitor various components of the computing system and interact with the system itself. The current state of the various CMS web tools is described along side current planned developments. The CMS collaboration comprises of nearly 3000 people from all over the world. As well as its collaborators, its computing resources are spread all over globe and are accessed via the LHC grid to run analysis, large scale production and data transfer tasks. Due to the distributed nature of collaborators effective provision of collaborative tools is essential to maximise physics exploitation of the CMS experiment, especially when the size of the CMS data set is considered. CMS has chosen to provide such tools over the world wide web as a top level service, enabling all members of the collaboration to interact with the various offline computing components. Traditionally web interfaces have been added in HEP experiments as an afterthought. In the CMS offline we have decided to put web interfaces, and the development of a common CMS web framework, on an equal footing with the rest of the offline development. Tools exist within CMS to transfer and catalogue data (PhEDEx and DBS/DLS), run Monte Carlo production (ProdAgent) and submit analysis (CRAB). Effective human interfaces to these systems are required for users with different agendas and practical knowledge of the systems to effectively use the CMS computing system. The CMS web tools project aims to provide a consistent interface to all these tools.

CMS MANANGEMENT MEETINGS

CERN Multimedia

Management Board Agendas and minutes of meetings of the Management Board are accessible to CMS members at: http://indico.cern.ch/categoryDisplay.py?categId=223 Collaboration Board Agendas and minutes of meetings of the Collaboration Board are accessible to CMS members at: http://indico.cern.ch/categoryDisplay.py?categId=174 LHCC: Feedback from the CMS Referees, LHCC 97 February 25, 2009. The CMS LHCC referees met with representatives of CMS on 17-2-09, to review progress since the last November minireview. The main topics included shutdown construction, maintenance and repairs; status of the preshower detector; commissioning and physics analysis results from cosmic ray running and CSA08; preparations for physics, off line analysis, computing, and data distribution. TOTEM management and the TOTEM referees then joined us for a joint session to examine the readiness of the TOTEM detector. Detector construction, maintenance, and repairs. The referees congratulate CMS Management and the Detector Groups for the...

CMS Centre at CERN

CERN Multimedia

2007-01-01

A new "CMS Centre" is being established on the CERN Meyrin site by the CMS collaboration. It will be a focal point for communications, where physicists will work together on data quality monitoring, detector calibration, offline analysis of physics events, and CMS computing operations. Construction of the CMS Centre begins in the historic Proton Synchrotron (PS) control room. The historic Proton Synchrotron (PS) control room, Opened by Niels Bohr in 1960, will be reused by CMS to built its control centre. TThe LHC@FNAL Centre, in operation at Fermilab in the US, will work very closely with the CMS Centre, as well as the CERN Control Centre. (Photo Fermilab)The historic Proton Synchrotron (PS) control room is about to start a new life. Opened by Niels Bohr in 1960, the room will be reused by CMS to built its control centre. When finished, it will resemble the CERN Contro...

Effectiveness of radio spokesperson's gender, vocal pitch and accent and the use of music in radio advertising

Directory of Open Access Journals (Sweden)

Josefa D. Martín-Santana

2015-07-01

Full Text Available The aim of this study is to analyze how certain voice features of radio spokespersons and background music influence the advertising effectiveness of a radio spot from the cognitive, affective and conative perspectives. We used a 2 × 2 × 2 × 2 experimental design in 16 different radio programs in which an ad hoc radio spot was inserted during advertising block. This ad changed according to combinations of spokesperson's gender (male–female, vocal pitch (low–high and accent (local–standard. In addition to these independent factors, the effect of background music in advertisements was also tested and compared with those that only had words. 987 regular radio listeners comprised the sample that was exposed to the radio program we created. Based on the differences in the levels of effectiveness in the tested voice features, our results suggest that the choice of the voice in radio advertising is one of the most important decisions an advertiser faces. Furthermore, the findings show that the inclusion of music does not always imply greater effectiveness.

Clinicoroentgenological semiotics of chondroectodermal dysplasia (Ellis-van Creveld syndrome)

International Nuclear Information System (INIS)

Prokopenko, O.P.

1989-01-01

The paper is devoted to the description of a rare hereditary systemic skeletal disease-chondroectodermal dysplasia (CED). The clinical symptoms of CED are divided into 4 grupus. On the basis of 2 cases, symptoms of the affection of the locomotor system in patients with Ellis-van-Creveld syndrome are analyzed. An X-ray picture of hand and foot lesions is characterized not only by change in the shape, size, number and synostosis of some bones but also by marked reorganization of osseous tissue in the epimetaphysial regions. X-ray examination was shown to be the chief method for investigation of the osseous system

78 FR 74009 - Safety Zone; Nike Fireworks, Upper New York Bay, Ellis Island, NY

Science.gov (United States)

2013-12-10

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2013-0962] Safety Zone; Nike Fireworks, Upper New York Bay, Ellis Island, NY AGENCY: Coast Guard, DHS. ACTION: Notice of... published in the Federal Register on November 9, 2011 (76 FR 69614). [[Page 74010

20 April 2011 - President of the European Commission J.M. Barroso visiting the LHC tunnel at Point 5 and CMS experimental cavern.

CERN Document Server

Maximilien Brice

2011-01-01

CERN-HI-1104125 02 - 18: President Barroso is welcomed in the French territory by the Representative of the French Republic O. Laurens-Bernard, Sous-Préfet de Gex, then, in the welcome line, CERN Director General introduces: Director for Research and Scientific Computing S. Bertolucci Portuguese Delegate to CERN Council G. Barreira Head of International Relations F. Pauss Head of Physics Department P. Bloch Head of Technology Department F. Bordry Head of Beams Department P. Collier Head of Information Technology Department F. Hemmer CMS Collaboration Spokesperson G. Tonelli Project Coordinator of FP7 EuCARD J.-P. Koutchouk and CERN EU Projects Leader S. Stavrev. From left to right on CERN-HI-1104125 91: Head of the EU Delegation to the WTO A. Pangratis;General Director, DG Research and Innovation, European Commission R. J. Smits; CERN Director for Research and Scientific Computing S. Bertolucci; Head of International Relations F. Pauss; President of the European Commission J. M. Barroso;CERN Director-Genera...

John Ellis discusses the Higgs, the lack of the Higgs, and extra dimensions

CERN Multimedia

Katarina Anthony

2011-01-01

On 13 September, CERN will be hosting a colloquium to mark John Ellis' 65th birthday. The colloquium comes as John ends his long career as a distinguished CERN staff member and makes a transition to Clerk Maxwell Professor of Theoretical Physics at King’s College London. The Bulletin took the opportunity to ask John to share his expectations from the LHC during this long-awaited data-taking phase...   John Ellis  in his office (July 2011). So, let’s start from the Higgs boson: does it exist and where is it? The million-dollar question… Sometime in the next few months, I think we will finally get clarity on the Higgs boson. While it has been with us as a hypothesis since 1964, I think we are finally closing in on it now. However, in every possible discovery scenario, clarity on the Higgs will lead to new physics. Let me explain... Experiments have left only three possible mass ranges where the Higgs – or a Higgs-like particl...

CERN Open Days 2013, Point 5 - CMS: CMS Experiment

CERN Multimedia

CERN Photolab

2013-01-01

Stand description: Come to LHC's Point 5 and visit the Compact Muon Solenoid (CMS) experiment that discovered the Higgs boson ! Descend 100 metres underground and take a walk in the cathedral-sized cavern housing the 14,000-tonne CMS detector. Ask Higgs hunters and other scientists just about anything, be it questions about their work, particle physics or the engineering challenges of building CMS.  On surface no restricted access  Point 5 will be abuzz all day long with activities for all ages, including literally "cool" cryogenics shows featuring the world's fastest ice-cream maker, dance performances, and much more.

Ellis-van Creveld syndrome in an Indian child: a case report

OpenAIRE

Veena, K.M.; Jagadishchandra, H.; Rao, Prasanna Kumar; Chatra, Laxmikanth

2011-01-01

Ellis-van Creveld syndrome is a rare congenital genetic disorder having autosomal recessive inheritance. It is a syndrome affecting the Amish population of Pennsylvania in USA with prevalence rate of 1/5,000 live at birth. In non-Amish population, the birth prevalence is 7/1,000,000. The syndrome is characterized by bilateral postaxial polydactyly of the hands, chondrodysplasia of long bones resulting in acromesomelic dwarfism, ectodermal dysplasia affecting nails as well as teeth and congeni...

CMS MANAGEMENT MEETINGS

CERN Multimedia

Management Board Agendas and minutes of meetings of the Management Board are accessible to CMS members at: http://indico.cern.ch/categoryDisplay.py?categId=223 Collaboration Board Agendas and minutes of meetings of the Collaboration Board are accessible to CMS members at: http://indico.cern.ch/categoryDisplay.py?categId=174 LHCC: Feedback from the CMS Referees, LHCC 97 February 25, 2009. The CMS LHCC referees met with representatives of CMS on 17-2-09, to review progress since the last November minireview. The main topics included  shutdown construction, maintenance and repairs;  status of the preshower detector; commissioning and physics analysis results from cosmic ray running and CSA08;   preparations for physics, off line analysis, computing, and data distribution. TOTEM management and the TOTEM referees then joined us for a joint session to examine the readiness of the TOTEM detector. Detector construction, maintenance, and repairs. The referees congratulate C...

CMS Thesis Award

CERN Multimedia

2004-01-01

The 2003 CMS thesis award was presented to Riccardo Ranieri on 15 March for his Ph.D. thesis "Trigger Selection of WH → μ ν b bbar with CMS" where 'WH → μ ν b bbar' represents the associated production of the W boson and the Higgs boson and their subsequent decays. Riccardo received his Ph.D. from the University of Florence and was supervised by Carlo Civinini. In total nine thesis were nominated for the award, which was judged on originality, impact within the field of high energy physics, impact within CMS and clarity of writing. Gregory Snow, secretary of the awarding committee, explains why Riccardo's thesis was chosen, ‘‘The search for the Higgs boson is one of the main physics goals of CMS. Riccardo's thesis helps the experiment to formulate the strategy which will be used in that search.'' Lorenzo Foà, Chairperson of the CMS Collaboration Board, presented Riccardo with an commemorative engraved plaque. He will also receive the opportunity to...

CMS MANAGEMENT MEETINGS

CERN Multimedia

Jim Virdee

Management Board Agendas and minutes of meetings of the Management Board are accessible to CMS members at: http://indico.cern.ch/categoryDisplay.py?categId=223 Collaboration Board Agendas and minutes of meetings of the Collaboration Board are accessible to CMS members at: http://indico.cern.ch/categoryDisplay.py?categId=174 LHCC: Feedback from the CMS Referees, LHCC 97 February 25, 2009. The CMS LHCC referees met with representatives of CMS on 17-2-09, to review progress since the last November minireview. The main topics included  shutdown construction, maintenance and repairs;  status of the preshower detector; commissioning and physics analysis results from cosmic ray running and CSA08;   preparations for physics, off line analysis, computing, and data distribution. TOTEM management and the TOTEM referees then joined us for a joint session to examine the readiness of the TOTEM detector. Detector construction, maintenance, and repairs. The referees congratula...

Dose-ranging pharmacokinetics of colistin methanesulphonate (CMS) and colistin in rats following single intravenous CMS doses.

Science.gov (United States)

Marchand, Sandrine; Lamarche, Isabelle; Gobin, Patrice; Couet, William

2010-08-01

The aim of this study was to evaluate the effect of colistin methanesulphonate (CMS) dose on CMS and colistin pharmacokinetics in rats. Three rats per group received an intravenous bolus of CMS at a dose of 5, 15, 30, 60 or 120 mg/kg. Arterial blood samples were drawn at 0, 5, 15, 30, 60, 90, 120, 150 and 180 min. CMS and colistin plasma concentrations were determined by liquid chromatography-tandem mass spectrometry (LC-MS/MS). The pharmacokinetic parameters of CMS and colistin were calculated by non-compartmental analysis. Linear relationships were observed between CMS and colistin AUCs to infinity and CMS doses, as well as between CMS and colistin C(max) and CMS doses. CMS and colistin pharmacokinetics were linear for a range of colistin concentrations covering the range of values encountered and recommended in patients even during treatment with higher doses.

CMS Central Hadron Calorimeter

OpenAIRE

Budd, Howard S.

2001-01-01

We present a description of the CMS central hadron calorimeter. We describe the production of the 1996 CMS hadron testbeam module. We show the results of the quality control tests of the testbeam module. We present some results of the 1995 CMS hadron testbeam.

CMS Records Schedule

Data.gov (United States)

U.S. Department of Health & Human Services — The CMS Records Schedule provides disposition authorizations approved by the National Archives and Records Administration (NARA) for CMS program-related records...

CMS analysis school model

International Nuclear Information System (INIS)

Malik, S; Bloom, K; Shipsey, I; Cavanaugh, R; Klima, B; Chan, Kai-Feng; D'Hondt, J; Narain, M; Palla, F; Rolandi, G; Schörner-Sadenius, T

2014-01-01

To impart hands-on training in physics analysis, CMS experiment initiated the concept of CMS Data Analysis School (CMSDAS). It was born over three years ago at the LPC (LHC Physics Centre), Fermilab and is based on earlier workshops held at the LPC and CLEO Experiment. As CMS transitioned from construction to the data taking mode, the nature of earlier training also evolved to include more of analysis tools, software tutorials and physics analysis. This effort epitomized as CMSDAS has proven to be a key for the new and young physicists to jump start and contribute to the physics goals of CMS by looking for new physics with the collision data. With over 400 physicists trained in six CMSDAS around the globe, CMS is trying to engage the collaboration in its discovery potential and maximize physics output. As a bigger goal, CMS is striving to nurture and increase engagement of the myriad talents, in the development of physics, service, upgrade, education of those new to CMS and the career development of younger members. An extension of the concept to the dedicated software and hardware schools is also planned, keeping in mind the ensuing upgrade phase.

CMS Analysis School Model

Energy Technology Data Exchange (ETDEWEB)

Malik, S. [Nebraska U.; Shipsey, I. [Purdue U.; Cavanaugh, R. [Illinois U., Chicago; Bloom, K. [Nebraska U.; Chan, Kai-Feng [Taiwan, Natl. Taiwan U.; D' Hondt, J. [Vrije U., Brussels; Klima, B. [Fermilab; Narain, M. [Brown U.; Palla, F. [INFN, Pisa; Rolandi, G. [CERN; Schörner-Sadenius, T. [DESY

2014-01-01

To impart hands-on training in physics analysis, CMS experiment initiated the concept of CMS Data Analysis School (CMSDAS). It was born over three years ago at the LPC (LHC Physics Centre), Fermilab and is based on earlier workshops held at the LPC and CLEO Experiment. As CMS transitioned from construction to the data taking mode, the nature of earlier training also evolved to include more of analysis tools, software tutorials and physics analysis. This effort epitomized as CMSDAS has proven to be a key for the new and young physicists to jump start and contribute to the physics goals of CMS by looking for new physics with the collision data. With over 400 physicists trained in six CMSDAS around the globe, CMS is trying to engage the collaboration in its discovery potential and maximize physics output. As a bigger goal, CMS is striving to nurture and increase engagement of the myriad talents, in the development of physics, service, upgrade, education of those new to CMS and the career development of younger members. An extension of the concept to the dedicated software and hardware schools is also planned, keeping in mind the ensuing upgrade phase.

CMS geometry through 2020

International Nuclear Information System (INIS)

Osborne, I; Brownson, E; Eulisse, G; Jones, C D; Sexton-Kennedy, E; Lange, D J

2014-01-01

CMS faces real challenges with upgrade of the CMS detector through 2020 and beyond. One of the challenges, from the software point of view, is managing upgrade simulations with the same software release as the 2013 scenario. We present the CMS geometry description software model, its integration with the CMS event setup and core software. The CMS geometry configuration and selection is implemented in Python. The tools collect the Python configuration fragments into a script used in CMS workflow. This flexible and automated geometry configuration allows choosing either transient or persistent version of the same scenario and specific version of the same scenario. We describe how the geometries are integrated and validated, and how we define and handle different geometry scenarios in simulation and reconstruction. We discuss how to transparently manage multiple incompatible geometries in the same software release. Several examples are shown based on current implementation assuring consistent choice of scenario conditions. The consequences and implications for multiple/different code algorithms are discussed.

CMS Program Statistics

Data.gov (United States)

U.S. Department of Health & Human Services — The CMS Office of Enterprise Data and Analytics has developed CMS Program Statistics, which includes detailed summary statistics on national health care, Medicare...

CMS Drug Spending

Data.gov (United States)

U.S. Department of Health & Human Services — CMS has released several information products that provide spending information for prescription drugs in the Medicare and Medicaid programs. The CMS Drug Spending...

CMS Awards

CERN Multimedia

2004-01-01

Ali Mohammad Rafiee receives the CMS Gold Award from Michel Della Negra of CMS. As part of the fifth annual CMS Awards, Iranian contractor HEPCO, located in Arak, an industrial town 200 km west of Tehran, received their Gold Award in a ceremony held on 14 June 2004 (the other award winners were reported in bulletin 13/2004). The Awards are given each year to a small number of the approximately one thousand contractors working on the CMS project. Gold Awards are given for outstanding technical achievement in work carried out for the detector. HEPCO received the Award for the excellent quality of their work in constructing two 25 tonne support tables, two 75 tonne shields (FCS) and eight supporting brackets to lower the HF into the cavern. Welds and machining obtained tolerances that were very difficult in structures of that size. Mr. A. M. Rafiee, the General Manager of the company, acknowledged the benefits of this collaboration, and thanked the efforts and skills of the many staff involved.

CMS computing support at JINR

International Nuclear Information System (INIS)

Golutvin, I.; Koren'kov, V.; Lavrent'ev, A.; Pose, R.; Tikhonenko, E.

1998-01-01

Participation of JINR specialists in the CMS experiment at LHC requires a wide use of computer resources. In the context of JINR activities in the CMS Project hardware and software resources have been provided for full participation of JINR specialists in the CMS experiment; the JINR computer infrastructure was made closer to the CERN one. JINR also provides the informational support for the CMS experiment (web-server http://sunct2.jinr.dubna.su). Plans for further CMS computing support at JINR are stated

Numerical no parametric analysis of the ionizing radiations biological effects using ELLIS and FOWLER models

International Nuclear Information System (INIS)

Martin Urreta, J.C.; Bilbao, P.; Cacicedo, J.M.; Ensunza, P.; Megueruela, J.T.

1988-01-01

In this paper the problem of dose fractionation, the expression of this and its mathematical development is studied. Likewise, a comparative study -using an exemple- between the linear quadratic model proposed by Fowler amongst others, and the time-dose fractionation of Orton and Ellis, is made. (Author)

Ellis Van Creveld Syndrome: Report of a Case and Brief Literature Review

OpenAIRE

Gholamhossein Amirhakimi; Hedyeh Saneifard

2008-01-01

Objective: Ellis van Creveld syndrome (EvCS) is a rare autosomal recessive (AR) disorder first described in 1940. The syndrome manifests with several skeletal, oral mucosal and dental anomalies, congenital cardiac defects and nail dysplasia. EvCs should be differentiated from other chondrodystrophies such as achondroplasia and Morquios syndrome.Case Presentation: A nine-year old girl was referred with short stature. In physical examination her height was 105 cm. She had normal intelligence, s...

Pharmacokinetics of Colistin Methansulphonate (CMS) and Colistin after CMS Nebulisation in Baboon Monkeys.

Science.gov (United States)

Marchand, Sandrine; Bouchene, Salim; de Monte, Michèle; Guilleminault, Laurent; Montharu, Jérôme; Cabrera, Maria; Grégoire, Nicolas; Gobin, Patrice; Diot, Patrice; Couet, William; Vecellio, Laurent

2015-10-01

The objective of this study was to compare two different nebulizers: Eflow rapid® and Pari LC star® by scintigraphy and PK modeling to simulate epithelial lining fluid concentrations from measured plasma concentrations, after nebulization of CMS in baboons. Three baboons received CMS by IV infusion and by 2 types of aerosols generators and colistin by subcutaneous infusion. Gamma imaging was performed after nebulisation to determine colistin distribution in lungs. Blood samples were collected during 9 h and colistin and CMS plasma concentrations were measured by LC-MS/MS. A population pharmacokinetic analysis was conducted and simulations were performed to predict lung concentrations after nebulization. Higher aerosol distribution into lungs was observed by scintigraphy, when CMS was nebulized with Pari LC® star than with Eflow Rapid® nebulizer. This observation was confirmed by the fraction of CMS deposited into the lung (respectively 3.5% versus 1.3%).CMS and colistin simulated concentrations in epithelial lining fluid were higher after using the Pari LC star® than the Eflow rapid® system. A limited fraction of CMS reaches lungs after nebulization, but higher colistin plasma concentrations were measured and higher intrapulmonary colistin concentrations were simulated with the Pari LC Star® than with the Eflow Rapid® system.

The Fowler model, a practical alternative between the Ellis formula and the Cohen model

International Nuclear Information System (INIS)

Franke, D.S.

1988-01-01

Ellis formula, Cohen model, and Fowler model were studied for their radiobiological relevance and practical use and compared with each other. Different fractionation schemes were analyzed for their radiobiological efficiency in tumor destruction with simultaneously greatest possible protection of the healthy tissue. The value of the models, especially regarding exclusion or decrease of late injuries was above all. (author)

Opportunistic resource usage in CMS

International Nuclear Information System (INIS)

Kreuzer, Peter; Hufnagel, Dirk; Dykstra, D; Gutsche, O; Tadel, M; Sfiligoi, I; Letts, J; Wuerthwein, F; McCrea, A; Bockelman, B; Fajardo, E; Linares, L; Wagner, R; Konstantinov, P; Blumenfeld, B; Bradley, D

2014-01-01

CMS is using a tiered setup of dedicated computing resources provided by sites distributed over the world and organized in WLCG. These sites pledge resources to CMS and are preparing them especially for CMS to run the experiment's applications. But there are more resources available opportunistically both on the GRID and in local university and research clusters which can be used for CMS applications. We will present CMS' strategy to use opportunistic resources and prepare them dynamically to run CMS applications. CMS is able to run its applications on resources that can be reached through the GRID, through EC2 compliant cloud interfaces. Even resources that can be used through ssh login nodes can be harnessed. All of these usage modes are integrated transparently into the GlideIn WMS submission infrastructure, which is the basis of CMS' opportunistic resource usage strategy. Technologies like Parrot to mount the software distribution via CVMFS and xrootd for access to data and simulation samples via the WAN are used and will be described. We will summarize the experience with opportunistic resource usage and give an outlook for the restart of LHC data taking in 2015.

CMS Data Analysis School Model

CERN Document Server

Malik, Sudhir; Cavanaugh, R; Bloom, K; Chan, Kai-Feng; D'Hondt, J; Klima, B; Narain, M; Palla, F; Rolandi, G; Schörner-Sadenius, T

2014-01-01

To impart hands-on training in physics analysis, CMS experiment initiated the  concept of CMS Data Analysis School (CMSDAS). It was born three years ago at the LPC (LHC Physics Center), Fermilab and is based on earlier workshops held at the LPC and CLEO Experiment. As CMS transitioned from construction to the data taking mode, the nature of earlier training also evolved to include more of analysis tools, software tutorials and physics analysis. This effort epitomized as CMSDAS has proven to be a key for the new and young physicists to jump start and contribute to the physics goals of CMS by looking for new physics with the collision data. With over 400 physicists trained in six CMSDAS around the globe , CMS is trying to  engage the collaboration discovery potential and maximize the physics output. As a bigger goal, CMS is striving to nurture and increase engagement of the myriad talents of CMS, in the development of physics, service, upgrade, education of those new to CMS and the caree...

CMS Comic Book Brochure

CERN Document Server

2006-01-01

To raise students' awareness of what the CMS detector is, how it was constructed and what it hopes to find. Titled "CMS Particle Hunter," this colorful comic book style brochure explains to young budding scientists and science enthusiasts in colorful animation how the CMS detector was made, its main parts, and what scientists hope to find using this complex tool.

CMS analysis operations

International Nuclear Information System (INIS)

Andreeva, J; Maier, G; Spiga, D; Calloni, M; Colling, D; Fanzago, F; D'Hondt, J; Maes, J; Van Mulders, P; Villella, I; Klem, J; Letts, J; Padhi, S; Sarkar, S

2010-01-01

During normal data taking CMS expects to support potentially as many as 2000 analysis users. Since the beginning of 2008 there have been more than 800 individuals who submitted a remote analysis job to the CMS computing infrastructure. The bulk of these users will be supported at the over 40 CMS Tier-2 centres. Supporting a globally distributed community of users on a globally distributed set of computing clusters is a task that requires reconsidering the normal methods of user support for Analysis Operations. In 2008 CMS formed an Analysis Support Task Force in preparation for large-scale physics analysis activities. The charge of the task force was to evaluate the available support tools, the user support techniques, and the direct feedback of users with the goal of improving the success rate and user experience when utilizing the distributed computing environment. The task force determined the tools needed to assess and reduce the number of non-zero exit code applications submitted through the grid interfaces and worked with the CMS experiment dashboard developers to obtain the necessary information to quickly and proactively identify issues with user jobs and data sets hosted at various sites. Results of the analysis group surveys were compiled. Reference platforms for testing and debugging problems were established in various geographic regions. The task force also assessed the resources needed to make the transition to a permanent Analysis Operations task. In this presentation the results of the task force will be discussed as well as the CMS Analysis Operations plans for the start of data taking.

President of Lithuania Dalia Grybauskaitė

CERN Multimedia

Bennett, Sophia Elizabeth

2016-01-01

20 January 2016 - President of the Republic of Lithuania D. Grybauskaitė visiting CMS detector assembly hall with Director-General F. Gianotti and Collaboration Deputy Spokesperson K. Borras. Hands-on in CERN S'Cool LAB with S. Schmeling and J. Woithe; CERN Computer Centre with J. Shiers.

Thomas Kibble visits CERN

CERN Multimedia

Rosaria Marraffino

2014-01-01

Emeritus Professor Sir Thomas W.B. Kibble, from Imperial College London visited LHC for the first time last week and delivered a colloquium on the genesis of electroweak unification and the Brout-Englert-Higgs mechanism.   From left to right: Jim Virdee, Tiziano Camporesi, Tom Kibble and Austin Ball on the visit to CMS. On his way back from Trieste, where he received the Abdus Salam International Centre for Theoretical Physics' Dirac Medal, Tom Kibble stopped by CERN for his first visit to the LHC. Kibble had a standing invitation from Jim Virdee, former CMS spokesperson, who is also a researcher from Imperial College London. Peter Jenni (left) and Tom Kibble tour the ATLAS detector. (Image: Erwan Bertrand) Kibble made the trip to CERN a family outing and brought along 14 relatives,  including his children and grandchildren. He visited the ATLAS detector with Peter Jenni, its former spokesperson, on Friday 10 October. In the afternoon, Kibble delivered a colloquium in the...

Evacuation drill at CMS

CERN Multimedia

Niels Dupont-Sagorin and Christoph Schaefer

2012-01-01

Training personnel, including evacuation guides and shifters, checking procedures, improving collaboration with the CERN Fire Brigade: the first real-life evacuation drill at CMS took place on Friday 3 February from 12p.m. to 3p.m. in the two caverns located at Point 5 of the LHC.   CERN personnel during the evacuation drill at CMS. Evacuation drills are required by law and have to be organized periodically in all areas of CERN, both above and below ground. The last drill at CMS, which took place in June 2007, revealed some desiderata, most notably the need for a public address system. With this equipment in place, it is now possible to broadcast audio messages from the CMS control room to the underground areas.   The CMS Technical Coordination Team and the GLIMOS have focused particularly on preparing collaborators for emergency situations by providing training and organizing regular safety drills with the HSE Unit and the CERN Fire Brigade. This Friday, the practical traini...

CMS Space Monitoring

Science.gov (United States)

Ratnikova, N.; Huang, C.-H.; Sanchez-Hernandez, A.; Wildish, T.; Zhang, X.

2014-06-01

During the first LHC run, CMS stored about one hundred petabytes of data. Storage accounting and monitoring help to meet the challenges of storage management, such as efficient space utilization, fair share between users and groups and resource planning. We present a newly developed CMS space monitoring system based on the storage metadata dumps produced at the sites. The information extracted from the storage dumps is aggregated and uploaded to a central database. A web based data service is provided to retrieve the information for a given time interval and a range of sites, so it can be further aggregated and presented in the desired format. The system has been designed based on the analysis of CMS monitoring requirements and experiences of the other LHC experiments. In this paper, we demonstrate how the existing software components of the CMS data placement system, PhEDEx, have been re-used, dramatically reducing the development effort.

CMS Space Monitoring

Energy Technology Data Exchange (ETDEWEB)

Ratnikova, N. [Fermilab; Huang, C.-H. [Fermilab; Sanchez-Hernandez, A. [CINVESTAV, IPN; Wildish, T. [Princeton U.; Zhang, X. [Beijing, Inst. High Energy Phys.

2014-01-01

During the first LHC run, CMS stored about one hundred petabytes of data. Storage accounting and monitoring help to meet the challenges of storage management, such as efficient space utilization, fair share between users and groups and resource planning. We present a newly developed CMS space monitoring system based on the storage metadata dumps produced at the sites. The information extracted from the storage dumps is aggregated and uploaded to a central database. A web based data service is provided to retrieve the information for a given time interval and a range of sites, so it can be further aggregated and presented in the desired format. The system has been designed based on the analysis of CMS monitoring requirements and experiences of the other LHC experiments. In this paper, we demonstrate how the existing software components of the CMS data placement system, PhEDEx, have been re-used, dramatically reducing the development effort.

8 July 2011 - Kingdom of Lesotho Minister of Education and Training M. Khaketla in the ATLAS visitor centre with Collaboration Former Spokesperson P. Jenni.

CERN Multimedia

Jean-Claude Gadmer

2011-01-01

The delegation included Motsoakapa Makara, principal secretary for the ministry of education and training, Mefane Lintle, Lesotho delegate, and Moshe Anthony Maruping, Lesotho ambassador, visited the ATLAS visitor centre with Peter Jenni, former ATLAS spokesperson.

International Masterclass at CMS

CERN Multimedia

Lapka, M

2012-01-01

The CMS collaboration welcomed a class of French high school students to the CERN facility in Meyrin, Switzerland on the 12 of March, 2012. Students spent the day meeting with physicists, hearing talks, asking questions, and participating in a hands-on exercise using real data collected by the CMS experiment on the Large Hadron Colider. Talks and other resources are available here: http://ippog-dev.web.cern.ch/resources/2012/ippog-international-masterclass-2012-cms

CMS Industries awarded gold, crystal

CERN Multimedia

2006-01-01

The CMS collaboration honoured 10 of its top suppliers in the seventh annual awards ceremony The representatives of the firms that recieved the CMS Gold and Crystal Awards stand with their awards after the ceremony. The seventh annual CMS Awards ceremony was held on Monday 13 March to recognize the industries that have made substantial contributions to the construction of the collaboration's detector. Nine international firms received Gold Awards, and General Tecnica of Italy received the prestigious Crystal Award. Representatives from the companies attended the ceremony during the plenary session of CMS week. 'The role of CERN, its machines and experiments, beyond particle physics is to push the development of equipment technologies related to high-energy physics,'said CMS Awards Coordinator Domenico Campi. 'All of these industries must go beyond the technologies that are currently available.' Without the involvement of good companies over the years, the construction of the CMS detector wouldn't be possible...

CMS MANAGEMENT MEETINGS

CERN Multimedia

2010-01-01

The Agendas and Minutes of the Management Board meetings are accessible to CMS members at: http://indico.cern.ch/categoryDisplay.py?categId=223 The Agendas and Minutes of the Collaboration Board meetings are accessible to CMS members at: http://indico.cern.ch/categoryDisplay.py?categId=174

CERN Researchers' Night @ CMS + TOTEM

CERN Multimedia

Hoch, Michael

2011-01-01

Young researchers' shifter training at CMS; • Introduction talk with discussion, • CMS control room shadowing the shifters • TOTEM control room introduction and discusson • Scientific poster work shop and presentation • Science Art installations ‘Faces of CMS’ & ‘Science Cloud’ • CMS Shift diploma presentation

Quantitative proteomic analysis of CMS-related changes in Honglian CMS rice anther.

Science.gov (United States)

Sun, Qingping; Hu, Chaofeng; Hu, Jun; Li, Shaoqing; Zhu, Yingguo

2009-10-01

Honglian (HL) cytoplasmic male sterility (CMS) is one of the rice CMS types and has been widely used in hybrid rice production in China. The CMS line (Yuetai A, YTA) has a Yuetai B (maintainer line, YTB) nuclear genome, but has a rearranged mitochondrial (mt) genome consisting of Yuetai B. The fertility of hybrid (HL-6) was restored by restorer gene in nuclear genome of restorer line (9311). We used isotope-code affinity tag (ICAT) technology to perform the protein profiling of uninucleate stage rice anther and identify the CMS-HL related proteins. Two separate ICAT analyses were performed in this study: (1) anthers from YTA versus anthers from YTB, and (2) anthers from YTA versus anthers from HL-6. Based on the two analyses, a total of 97 unique proteins were identified and quantified in uninucleate stage rice anther under the error rate of less than 10%, of which eight proteins showed abundance changes of at least twofold between YTA and YTB. Triosephosphate isomerase, fructokinase II, DNA-binding protein GBP16 and ribosomal protein L3B were over-expressed in YTB, while oligopeptide transporter, floral organ regulator 1, kinase and S-adenosyl-L: -methionine synthetase were over-expressed in YTA. Reduction of the proteins associated with energy production and lesser ATP equivalents detected in CMS anther indicated that the low level of energy production played an important role in inducing CMS-HL.

CMS MANAGEMENT MEETINGS

CERN Multimedia

The Agendas and Minutes of the Management Board meetings are accessible to CMS members at: http://indico.cern.ch/categoryDisplay.py?categId=223  The Agendas and Minutes of the Collaboration Board meetings are accessible to CMS members at: http://indico.cern.ch/categoryDisplay.py?categId=174 

Debugging data transfers in CMS

International Nuclear Information System (INIS)

Bagliesi, G; Belforte, S; Bloom, K; Bockelman, B; Bonacorsi, D; Fisk, I; Flix, J; Hernandez, J; D'Hondt, J; Maes, J; Kadastik, M; Klem, J; Kodolova, O; Kuo, C-M; Letts, J; Magini, N; Metson, S; Piedra, J; Pukhaeva, N; Tuura, L

2010-01-01

The CMS experiment at CERN is preparing for LHC data taking in several computing preparation activities. In early 2007 a traffic load generator infrastructure for distributed data transfer tests was designed and deployed to equip the WLCG tiers which support the CMS virtual organization with a means for debugging, load-testing and commissioning data transfer routes among CMS computing centres. The LoadTest is based upon PhEDEx as a reliable, scalable data set replication system. The Debugging Data Transfers (DDT) task force was created to coordinate the debugging of the data transfer links. The task force aimed to commission most crucial transfer routes among CMS tiers by designing and enforcing a clear procedure to debug problematic links. Such procedure aimed to move a link from a debugging phase in a separate and independent environment to a production environment when a set of agreed conditions are achieved for that link. The goal was to deliver one by one working transfer routes to the CMS data operations team. The preparation, activities and experience of the DDT task force within the CMS experiment are discussed. Common technical problems and challenges encountered during the lifetime of the taskforce in debugging data transfer links in CMS are explained and summarized.

The CMS dataset bookkeeping service

Science.gov (United States)

Afaq, A.; Dolgert, A.; Guo, Y.; Jones, C.; Kosyakov, S.; Kuznetsov, V.; Lueking, L.; Riley, D.; Sekhri, V.

2008-07-01

The CMS Dataset Bookkeeping Service (DBS) has been developed to catalog all CMS event data from Monte Carlo and Detector sources. It provides the ability to identify MC or trigger source, track data provenance, construct datasets for analysis, and discover interesting data. CMS requires processing and analysis activities at various service levels and the DBS system provides support for localized processing or private analysis, as well as global access for CMS users at large. Catalog entries can be moved among the various service levels with a simple set of migration tools, thus forming a loose federation of databases. DBS is available to CMS users via a Python API, Command Line, and a Discovery web page interfaces. The system is built as a multi-tier web application with Java servlets running under Tomcat, with connections via JDBC to Oracle or MySQL database backends. Clients connect to the service through HTTP or HTTPS with authentication provided by GRID certificates and authorization through VOMS. DBS is an integral part of the overall CMS Data Management and Workflow Management systems.

The CMS dataset bookkeeping service

Energy Technology Data Exchange (ETDEWEB)

Afaq, A; Guo, Y; Kosyakov, S; Lueking, L; Sekhri, V [Fermilab, Batavia, Illinois 60510 (United States); Dolgert, A; Jones, C; Kuznetsov, V; Riley, D [Cornell University, Ithaca, New York 14850 (United States)

2008-07-15

The CMS Dataset Bookkeeping Service (DBS) has been developed to catalog all CMS event data from Monte Carlo and Detector sources. It provides the ability to identify MC or trigger source, track data provenance, construct datasets for analysis, and discover interesting data. CMS requires processing and analysis activities at various service levels and the DBS system provides support for localized processing or private analysis, as well as global access for CMS users at large. Catalog entries can be moved among the various service levels with a simple set of migration tools, thus forming a loose federation of databases. DBS is available to CMS users via a Python API, Command Line, and a Discovery web page interfaces. The system is built as a multi-tier web application with Java servlets running under Tomcat, with connections via JDBC to Oracle or MySQL database backends. Clients connect to the service through HTTP or HTTPS with authentication provided by GRID certificates and authorization through VOMS. DBS is an integral part of the overall CMS Data Management and Workflow Management systems.

The CMS dataset bookkeeping service

International Nuclear Information System (INIS)

Afaq, A; Guo, Y; Kosyakov, S; Lueking, L; Sekhri, V; Dolgert, A; Jones, C; Kuznetsov, V; Riley, D

2008-01-01

The CMS Dataset Bookkeeping Service (DBS) has been developed to catalog all CMS event data from Monte Carlo and Detector sources. It provides the ability to identify MC or trigger source, track data provenance, construct datasets for analysis, and discover interesting data. CMS requires processing and analysis activities at various service levels and the DBS system provides support for localized processing or private analysis, as well as global access for CMS users at large. Catalog entries can be moved among the various service levels with a simple set of migration tools, thus forming a loose federation of databases. DBS is available to CMS users via a Python API, Command Line, and a Discovery web page interfaces. The system is built as a multi-tier web application with Java servlets running under Tomcat, with connections via JDBC to Oracle or MySQL database backends. Clients connect to the service through HTTP or HTTPS with authentication provided by GRID certificates and authorization through VOMS. DBS is an integral part of the overall CMS Data Management and Workflow Management systems

The CMS dataset bookkeeping service

International Nuclear Information System (INIS)

Afaq, Anzar; Dolgert, Andrew; Guo, Yuyi; Jones, Chris; Kosyakov, Sergey; Kuznetsov, Valentin; Lueking, Lee; Riley, Dan; Sekhri, Vijay

2007-01-01

The CMS Dataset Bookkeeping Service (DBS) has been developed to catalog all CMS event data from Monte Carlo and Detector sources. It provides the ability to identify MC or trigger source, track data provenance, construct datasets for analysis, and discover interesting data. CMS requires processing and analysis activities at various service levels and the DBS system provides support for localized processing or private analysis, as well as global access for CMS users at large. Catalog entries can be moved among the various service levels with a simple set of migration tools, thus forming a loose federation of databases. DBS is available to CMS users via a Python API, Command Line, and a Discovery web page interfaces. The system is built as a multi-tier web application with Java servlets running under Tomcat, with connections via JDBC to Oracle or MySQL database backends. Clients connect to the service through HTTP or HTTPS with authentication provided by GRID certificates and authorization through VOMS. DBS is an integral part of the overall CMS Data Management and Workflow Management systems

A new dawn for CMS

CERN Multimedia

2007-01-01

Supported by a gigantic crane and a factory-size room full of enthusiasm, the central barrel of CMS made its final journey underground on 28 February. The central section of the CMS detector starts its dramatic 10-hour descent underground.Several hours (and 100 metres) later, the massive barrel rests on the cavern floor. CMS scientists, journalists, photographers and members of the transport crew basked in the final rays of the 'solenoid-set' on 28 February as the central barrel of the CMS detector sinks below the horizon and began its ten-hour descent into the cavern 100 metres below. Thirteen metres long and weighing as much as five jumbo jets (1920 tonnes), the barrel is the largest of the 15 chunks of CMS detector that are being lowered one by one into the cavern. 'This is a challenging feat of engineering, as there are just 20 cm of leeway between the detector and the walls of the shaft,' said Austin Ball, Technical Coordinator of CMS. The section of the detector, which contains the solenoid of the magne...

45 CFR 150.203 - Circumstances requiring CMS enforcement.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Circumstances requiring CMS enforcement. 150.203... CARE ACCESS CMS ENFORCEMENT IN GROUP AND INDIVIDUAL INSURANCE MARKETS CMS Enforcement Processes for... requiring CMS enforcement. CMS enforces HIPAA requirements to the extent warranted (as determined by CMS) in...

TV programme presentations: Bang Goes the Theory by BBC (2010) and Beyond the Atom with John Ellis by Redes and Science Networks (2010)

CERN Document Server

Carolyn Lee

2011-01-01

BBC’s Bang Goes the Theory explores various aspects of science. In this episode, presenter Dallas Campbell travels to CERN to meet physicist Tara Shears and learn more about antimatter. Other topics include breath-holding techniques such as free diving, and what exactly is horsepower and how is it measured? In addition, Redes and Science Networks have produced "Beyond the Atom with John Ellis", a TV programme presented by Eduard Punset and featuring CERN theorist John Ellis. The aim of this programme is to understand more about what matter is and what the physicists working on the LHC experiments hope to discover, including the Higgs boson, dark matter and supersymmetry. This programme is in English and Spanish with English subtitles. Bang Goes the Theory will be presented on Friday 11 March from 13:00 to 13:30 Language: English Beyond the Atom with John Ellis will be presented on Friday 11 March from 13:30 to 14:00 Language: English and Spanish with English subtitles Both will be...

CMS Brochure (german version)

CERN Multimedia

Marcastel, F

2007-01-01

CMS is the heaviest detector at the LHC, the most powerful particle accelerator in the world, which will start up in 2008. A multi-purpose detector, CMS is composed of several systems built around a powerful superconducting magnet.

CMS brochure (English version)

CERN Document Server

Marcastel, Fabienne

2014-01-01

CMS is the heaviest detector at the LHC, the most powerful particle accelerator in the world, which has started up in 2008. A multi-purpose detector, CMS is composed of several systems built around a powerful superconducting magnet.

CMS brochure (Spanish version)

CERN Multimedia

Lefevre, C

2008-01-01

CMS is the heaviest detector at the LHC, the most powerful particle accelerator in the world, which will start up in 2008. A multi-purpose detector, CMS is composed of several systems built around a powerful superconducting magnet.

Ellis-Van Creveld syndrome

Directory of Open Access Journals (Sweden)

Le Merrer Martine

2007-06-01

Full Text Available Abstract Ellis-van Creveld syndrome (EVC is a chondral and ectodermal dysplasia characterized by short ribs, polydactyly, growth retardation, and ectodermal and heart defects. It is a rare disease with approximately 150 cases reported worldwide. The exact prevalence is unknown, but the syndrome seems more common among the Amish community. Prenatal abnormalities (that may be detected by ultrasound examination include narrow thorax, shortening of long bones, hexadactyly and cardiac defects. After birth, cardinal features are short stature, short ribs, polydactyly, and dysplastic fingernails and teeth. Heart defects, especially abnormalities of atrial septation, occur in about 60% of cases. Cognitive and motor development is normal. This rare condition is inherited as an autosomal recessive trait with variable expression. Mutations of the EVC1 and EVC2 genes, located in a head to head configuration on chromosome 4p16, have been identified as causative. EVC belongs to the short rib-polydactyly group (SRP and these SRPs, especially type III (Verma-Naumoff syndrome, are discussed in the prenatal differential diagnosis. Postnatally, the essential differential diagnoses include Jeune dystrophy, McKusick-Kaufman syndrome and Weyers syndrome. The management of EVC is multidisciplinary. Management during the neonatal period is mostly symptomatic, involving treatment of the respiratory distress due to narrow chest and heart failure. Orthopedic follow-up is required to manage the bones deformities. Professional dental care should be considered for management of the oral manifestations. Prognosis is linked to the respiratory difficulties in the first months of life due to thoracic narrowness and possible heart defects. Prognosis of the final body height is difficult to predict.

CMS brochure (English version)

CERN Document Server

2017-01-01

CMS is the heaviest detector at the LHC, the most powerful particle accelerator in the world, which has started up in 2008. A multi-purpose detector, CMS is composed of several systems built around a powerful superconducting magnet.CMS est la plus lourde des expériences du LHC, l'accélérateur de particules le plus puissant au monde qui a été mis en service en 2008. Les détecteurs de cette expérience polyvalente sont placés autour d'un puissant aimant supraconducteur.

CMS brochure (French version)

CERN Document Server

2017-01-01

CMS is the heaviest detector at the LHC, the most powerful particle accelerator in the world, which has started up in 2008. A multi-purpose detector, CMS is composed of several systems built around a powerful superconducting magnet.CMS est la plus lourde des expériences du LHC, l'accélérateur de particules le plus puissant au monde qui a été mis en service en 2008. Les détecteurs de cette expérience polyvalente sont placés autour d'un puissant aimant supraconducteur.

CMS overview

CERN Document Server

AUTHOR|(CDS)2071615

2016-01-01

Most recent CMS data related to the high-density QCD are presented for pp and PbPb collisions at 2.76 TeV and pPb collisions at 5.02 TeV. The PbPb collision is essential to understand collective behavior and the final-state effects for the detailed characteristics of hot, dense partonic matter, whereas the pPb collision provides the critical information on the initial-state effects including the modification of the parton distribution function in cold nuclei. This paper highlights some of recent heavy-ion related results from CMS.

A new visitor centre for CMS

CERN Document Server

2001-01-01

At the inauguration of the new CMS visitor centre. The CMS experiment inaugurated a new visitor centre at its Cessy site on 14 June. This will allow the thousands of people who come to CERN each year to follow the construction of one the Laboratory's flagship experiments first-hand. CERN receives over 20,000 visitors each year. Until recently, many of them were taken on a guided tour of one of the LEP experiments. With the closure of LEP, however, trips underground are no longer possible, and the Visits' Service has put in place a number of other itineraries (Bulletin 46/2000). Since the CMS detector will be almost entirely constructed in a surface hall, it is now taking a big share of the limelight. The CMS visitor centre has been built on a platform overlooking CMS construction. It contains a set of clear descriptive posters describing the experiment, along with a video projection showing animations and movies about CMS construction. In the coming weeks, a display of CMS detector elements will be added, as...

Photos from the CMS Photo Book

CERN Multimedia

Boreham, S

2008-01-01

Photos from the CMS Photo Book. Activities at Point 5 in Cessy, France, between 1998 - 2008. Images of assembly and Installation of the CMS detector: - Civil Engineering - Assembly in the Surface Building - Lowering of the Heavy Elements - Installing and connecting the CMS detector in the underground experiment These images illustrate the assembly, installation and commissioning of the CMS detector. They cover the activities at Point 5 in Cessy, France, between 1998 and 2008. CMS is one of the most complex scientific instruments ever built. It has taken about 20 years to go from conceptual design to the completion of construction of the CMS detector for the LHC start-up in September 2008. Accomplishing this has required the talents, efforts and resources of over 2500 scientists and engineers from about 180 institutions in 38 countries. caverns Compiled by: S. Cittolin, F. Marcastel and T.S. Virdee

CMS Higgs boson results

CERN Document Server

Bluj, Michal Jacek

2018-01-01

In this report we review recent Higgs boson results obtained with pp collisions at $\\sqrt{s}=\\,$13 TeV recorded by the CMS detector in 2016 for an integrated luminosity of 35.9fb$^{\\text{-1}}$. The 2016 data allowed the observation of the $H \\to \\tau\\tau$ and $H \\to WW$ decays with high significance. We also present a combined measurement based on a full set of CMS analyses performed with 2016 data. These results are compatible with the standard model predictions with precision of several measurements exceeding results from combination of ATLAS and CMS data collected in 2011 and 2012.

29 March 2011 - Ninth President of Israel S.Peres welcomed by CERN Director-General R. Heuer who introduces Council President M. Spiro, Director for Accelerators and Technology S. Myers, Head of International Relations F. Pauss, Physics Department Head P. Bloch, Technology Department Head F. Bordry, Human Resources Department Head A.-S. Catherin, Beams Department Head P. Collier, Information Technology Department Head F. Hemmer, Adviser for Israel J. Ellis, Legal Counsel E. Gröniger-Voss, ATLAS Collaboration Spokesperson F. Gianotti, Former ATLAS Collaboration Spokesperson P. Jenni, Weizmann Institute G. Mikenberg, CERN VIP and Protocol Officer W. Korda.

CERN Multimedia

Maximilien Brice

2011-01-01

During his visit he toured the ATLAS underground experimental area with Giora Mikenberg of the ATLAS collaboration, Weizmann Institute of Sciences and Israeli industrial liaison office, Rolf Heuer, CERN’s director-general, and Fabiola Gianotti, ATLAS spokesperson. The president also visited the CERN computing centre and met Israeli scientists working at CERN.

Russian institute receives CMS Gold Award

CERN Multimedia

Patrice Loïez

2003-01-01

The Snezhinsk All-Russian Institute of Scientific Research for Technical Physics (VNIITF) of the Russian Federal Nuclear Centre (RFNC) is one of twelve CMS suppliers to receive awards for outstanding performance this year. The CMS Collaboration took the opportunity of the visit to CERN of the Director of VNIITF and his deputy to present the CMS Gold Award, which the institute has received for its exceptional performance in the assembly of steel plates for the CMS forward hadronic calorimeter. This calorimeter consists of two sets of 18 wedge-shaped modules arranged concentrically around the beam-pipe at each end of the CMS detector. Each module consists of steel absorber plates with quartz fibres inserted into them. The institute developed a special welding technique to assemble the absorber plates, enabling a high-quality detector to be produced at relatively low cost.RFNC-VNIITF Director Professor Georgy Rykovanov (right), is seen here receiving the Gold Award from Felicitas Pauss, Vice-Chairman of the CMS ...

CMS (Compact Muon Solenoid)

International Nuclear Information System (INIS)

Anon.

1995-01-01

The milestone workshops on LHC experiments in Aachen in 1990 and at Evian in 1992 provided the first sketches of how LHC detectors might look. The concept of a compact general-purpose LHC experiment based on a solenoid to provide the magnetic field was first discussed at Aachen, and the formal Expression of Interest was aired at Evian. It was here that the Compact Muon Solenoid (CMS) name first became public. Optimizing first the muon detection system is a natural starting point for a high luminosity (interaction rate) proton-proton collider experiment. The compact CMS design called for a strong magnetic field, of some 4 Tesla, using a superconducting solenoid, originally about 14 metres long and 6 metres bore. (By LHC standards, this warrants the adjective 'compact'.) The main design goals of CMS are: 1 - a very good muon system providing many possibilities for momentum measurement (physicists call this a 'highly redundant' system); 2 - the best possible electromagnetic calorimeter consistent with the above; 3 - high quality central tracking to achieve both the above; and 4 - an affordable detector. Overall, CMS aims to detect cleanly the diverse signatures of new physics by identifying and precisely measuring muons, electrons and photons over a large energy range at very high collision rates, while also exploiting the lower luminosity initial running. As well as proton-proton collisions, CMS will also be able to look at the muons emerging from LHC heavy ion beam collisions. The Evian CMS conceptual design foresaw the full calorimetry inside the solenoid, with emphasis on precision electromagnetic calorimetry for picking up photons. (A light Higgs particle will probably be seen via its decay into photon pairs.) The muon system now foresaw four stations. Inner tracking would use silicon microstrips and microstrip gas chambers, with over 10 7 channels offering high track finding efficiency. In the central CMS barrel, the tracking elements are

42 CFR 489.53 - Termination by CMS.

Science.gov (United States)

2010-10-01

... 42 Public Health 5 2010-10-01 2010-10-01 false Termination by CMS. 489.53 Section 489.53 Public... Reinstatement After Termination § 489.53 Termination by CMS. (a) Basis for termination of agreement with any provider. CMS may terminate the agreement with any provider if CMS finds that any of the following failings...

42 CFR 401.108 - CMS rulings.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false CMS rulings. 401.108 Section 401.108 Public Health... GENERAL ADMINISTRATIVE REQUIREMENTS Confidentiality and Disclosure § 401.108 CMS rulings. (a) After... regulations, but which has been adopted by CMS as having precedent, may be published in the Federal Register...

CMS tracker visualization tools

Energy Technology Data Exchange (ETDEWEB)

Mennea, M.S. [Dipartimento Interateneo di Fisica ' Michelangelo Merlin' e INFN sezione di Bari, Via Amendola 173 - 70126 Bari (Italy); Osborne, I. [Northeastern University, 360 Huntington Avenue, Boston, MA 02115 (United States); Regano, A. [Dipartimento Interateneo di Fisica ' Michelangelo Merlin' e INFN sezione di Bari, Via Amendola 173 - 70126 Bari (Italy); Zito, G. [Dipartimento Interateneo di Fisica ' Michelangelo Merlin' e INFN sezione di Bari, Via Amendola 173 - 70126 Bari (Italy)]. E-mail: giuseppe.zito@ba.infn.it

2005-08-21

This document will review the design considerations, implementations and performance of the CMS Tracker Visualization tools. In view of the great complexity of this sub-detector (more than 50 millions channels organized in 16540 modules each one of these being a complete detector), the standard CMS visualization tools (IGUANA and IGUANACMS) that provide basic 3D capabilities and integration within CMS framework, respectively, have been complemented with additional 2D graphics objects. Based on the experience acquired using this software to debug and understand both hardware and software during the construction phase, we propose possible future improvements to cope with online monitoring and event analysis during data taking.

CMS tracker visualization tools

CERN Document Server

Zito, G; Osborne, I; Regano, A

2005-01-01

This document will review the design considerations, implementations and performance of the CMS Tracker Visualization tools. In view of the great complexity of this sub-detector (more than 50 millions channels organized in 16540 modules each one of these being a complete detector), the standard CMS visualization tools (IGUANA and IGUANACMS) that provide basic 3D capabilities and integration within CMS framework, respectively, have been complemented with additional 2D graphics objects. Based on the experience acquired using this software to debug and understand both hardware and software during the construction phase, we propose possible future improvements to cope with online monitoring and event analysis during data taking.

CMS tracker visualization tools

International Nuclear Information System (INIS)

Mennea, M.S.; Osborne, I.; Regano, A.; Zito, G.

2005-01-01

This document will review the design considerations, implementations and performance of the CMS Tracker Visualization tools. In view of the great complexity of this sub-detector (more than 50 millions channels organized in 16540 modules each one of these being a complete detector), the standard CMS visualization tools (IGUANA and IGUANACMS) that provide basic 3D capabilities and integration within CMS framework, respectively, have been complemented with additional 2D graphics objects. Based on the experience acquired using this software to debug and understand both hardware and software during the construction phase, we propose possible future improvements to cope with online monitoring and event analysis during data taking

Data Scouting in CMS

CERN Document Server

Anderson, Dustin James

2016-01-01

In 2011, the CMS collaboration introduced Data Scouting as a way to produce physics results with events that cannot be stored on disk, due to resource limits in the data acquisition and offline infrastructure. The viability of this technique was demonstrated in 2012, when 18 fb$^{-1}$ of collision data at $\\sqrt{s}$ = 8 TeV were collected. The technique is now a standard ingredient of CMS and ATLAS data-taking strategy. In this talk, we present the status of data scouting in CMS and the improvements introduced in 2015 and 2016, which promoted data scouting to a full-fledged, flexible discovery tool for the LHC Run II.

COLLABORATION BOARD (CB55)

CERN Multimedia

B. Cousins

Open Access Publication Policy ATLAS had recently issued a short statement in support of open access publishing. The mood of the discussions in the December CMS Collaboration Board had appeared to be in favour and so it was being proposed that CMS issue the same statement as that made by ATLAS (the statement is attached to the agenda of this meeting). The Collaboration Board agreed. Election of the Chair of the Collaboration Board Following the agreement to shorten the terms of both the Spokesperson and the Collaboration Board Chair, and to introduce a longer overlap period between the election and the start of the term, the election for the next Collaboration Board Chair was due in December 2007. If the old standard schedule specified in the Constitution were adapted to this date, then the Board should be informed at the present meeting that the election was being prepared. However, it was felt that the experience of the previous year's election of the Spokesperson had shown that it would be desirable to...

Press Conference: Update on the search for the Higgs boson at CERN on 4 July 2012

CERN Multimedia

CERN. Geneva

2012-01-01

PRESS CONFERENCE Update on the search for the Higgs boson at CERN on the eve of the ICHEP 2012 Conference Geneva, 22 June 2012.  Dear Journalists, CERN will hold a scientific seminar at 9:00 CEST on 4 July to deliver the latest update in the search for the Higgs boson. At this seminar, coming on the eve of the year’s major particle physics conference, ICHEP, in Melbourne, the ATLAS and CMS experiments will deliver the preliminary results of their 2012 data analysis. The seminar begins at 9:00 CEST. The auditorium in which the seminar will be held is reserved for CERN personnel and researchers from the laboratory’s user community, but a video stream will be relayed to another auditorium. A press conference will follow the seminar in presence of CERN Director General, Rolf Heuer, ATLAS spokesperson, Fabiola Gianotti and CMS spokesperson, Joe Incandela. Media wishing to attend the press conference on CERN site should fill in the registration form. Both the seminar a...

31st January 2011 - OECD Secretary-General A. Gurría visiting the ATLAS underground experimental area with Former Collaboration Spokesperson P. Jenni.

CERN Multimedia

Maximilien Brice

2011-01-01

CERN-HI-1101036 21. Former ATLAS Collaboration Spokesperson P. Jenni, Counsellor for Scientific Affairs S. Michalowski, Secretary General Chief of Staff G. Ramos, OECD Secretary-General A. Gurría, Relations with International Organisations M. Bona, Head of International Relations F. Pauss and Director M. Oborne, in the ATLAS cavern.

CMS data and workflow management system

CERN Document Server

Fanfani, A; Bacchi, W; Codispoti, G; De Filippis, N; Pompili, A; My, S; Abbrescia, M; Maggi, G; Donvito, G; Silvestris, L; Calzolari, F; Sarkar, S; Spiga, D; Cinquili, M; Lacaprara, S; Biasotto, M; Farina, F; Merlo, M; Belforte, S; Kavka, C; Sala, L; Harvey, J; Hufnagel, D; Fanzago, F; Corvo, M; Magini, N; Rehn, J; Toteva, Z; Feichtinger, D; Tuura, L; Eulisse, G; Bockelman, B; Lundstedt, C; Egeland, R; Evans, D; Mason, D; Gutsche, O; Sexton-Kennedy, L; Dagenhart, D W; Afaq, A; Guo, Y; Kosyakov, S; Lueking, L; Sekhri, V; Fisk, I; McBride, P; Bauerdick, L; Bakken, J; Rossman, P; Wicklund, E; Wu, Y; Jones, C; Kuznetsov, V; Riley, D; Dolgert, A; van Lingen, F; Narsky, I; Paus, C; Klute, M; Gomez-Ceballos, G; Piedra-Gomez, J; Miller, M; Mohapatra, A; Lazaridis, C; Bradley, D; Elmer, P; Wildish, T; Wuerthwein, F; Letts, J; Bourilkov, D; Kim, B; Smith, P; Hernandez, J M; Caballero, J; Delgado, A; Flix, J; Cabrillo-Bartolome, I; Kasemann, M; Flossdorf, A; Stadie, H; Kreuzer, P; Khomitch, A; Hof, C; Zeidler, C; Kalini, S; Trunov, A; Saout, C; Felzmann, U; Metson, S; Newbold, D; Geddes, N; Brew, C; Jackson, J; Wakefield, S; De Weirdt, S; Adler, V; Maes, J; Van Mulders, P; Villella, I; Hammad, G; Pukhaeva, N; Kurca, T; Semneniouk, I; Guan, W; Lajas, J A; Teodoro, D; Gregores, E; Baquero, M; Shehzad, A; Kadastik, M; Kodolova, O; Chao, Y; Ming Kuo, C; Filippidis, C; Walzel, G; Han, D; Kalinowski, A; Giro de Almeida, N M; Panyam, N

2008-01-01

CMS expects to manage many tens of peta bytes of data to be distributed over several computing centers around the world. The CMS distributed computing and analysis model is designed to serve, process and archive the large number of events that will be generated when the CMS detector starts taking data. The underlying concepts and the overall architecture of the CMS data and workflow management system will be presented. In addition the experience in using the system for MC production, initial detector commissioning activities and data analysis will be summarized.

Debugging Data Transfers in CMS

CERN Document Server

Bagliesi, G; Bloom, K; Bockelman, B; Bonacorsi, D; Fisk, I; Flix, J; Hernandez, J; D'Hondt, J; Kadastik, M; Klem, J; Kodolova, O; Kuo, C M; Letts, J; Maes, J; Magini, N; Metson, S; Piedra, J; Pukhaeva, N; Tuura, L; Sonajalg, S; Wu, Y; Van Mulders, P; Villella, I; Wurthwein, F

2010-01-01

The CMS experiment at CERN is preparing for LHC data taking in several computing preparation activities. In early 2007 a traffic load generator infrastructure for distributed data transfer tests called the LoadTest was designed and deployed to equip the WLCG sites that support CMS with a means for debugging, load-testing and commissioning data transfer routes among CMS computing centres. The LoadTest is based upon PhEDEx as a reliable, scalable data set replication system. The Debugging Data Transfers (DDT) task force was created to coordinate the debugging of the data transfer links. The task force aimed to commission most crucial transfer routes among CMS sites by designing and enforcing a clear procedure to debug problematic links. Such procedure aimed to move a link from a debugging phase in a separate and independent environment to a production environment when a set of agreed conditions are achieved for that link. The goal was to deliver one by one working transfer routes to the CMS data operations team...

LHCC COMPREHENSIVE REVIEW OF CMS (JULY 07)

CERN Multimedia

Extract from the Draft Report 1. EXECUTIVE SUMMARY The CMS Collaboration has made significant progress towards producing a detector ready for LHC operation in 2008. The past year saw all sub-detector groups success fully produce high-quality components and modules, and integrate them into the final objects to be installed into the CMS magnet. Installation and commissioning of final components in the CMS UXC55 cavern are well-under-way. In particular, the heavy lowering of detector elements into the CMS experiment cavern is a major success. The new CMS master schedule V36 incorporates the revised LHC machine schedule and includes an optimized detector sequencing. In spite of various delays, it remains possible that CMS will have an initial detector ready to exploit the initial LHC run in spring 2008. Installation of the Electromagnetic Calorimeter End-Cap (EE) and Pre-shower (ES) detectors is scheduled to be completed no sooner than July 2008 and CMS now plans to install the complete Pixel Detector for ...

The CMS Magnetic Field Map Performance

CERN Document Server

Klyukhin, V.I.; Andreev, V.; Ball, A.; Cure, B.; Herve, A.; Gaddi, A.; Gerwig, H.; Karimaki, V.; Loveless, R.; Mulders, M.; Popescu, S.; Sarycheva, L.I.; Virdee, T.

2010-04-05

The Compact Muon Solenoid (CMS) is a general-purpose detector designed to run at the highest luminosity at the CERN Large Hadron Collider (LHC). Its distinctive featuresinclude a 4 T superconducting solenoid with 6 m diameter by 12.5 m long free bore, enclosed inside a 10000-ton return yoke made of construction steel. Accurate characterization of the magnetic field everywhere in the CMS detector is required. During two major tests of the CMS magnet the magnetic flux density was measured inside the coil in a cylinder of 3.448 m diameter and 7 m length with a specially designed field-mapping pneumatic machine as well as in 140 discrete regions of the CMS yoke with NMR probes, 3-D Hall sensors and flux-loops. A TOSCA 3-D model of the CMS magnet has been developed to describe the magnetic field everywhere outside the tracking volume measured with the field-mapping machine. A volume based representation of the magnetic field is used to provide the CMS simulation and reconstruction software with the magnetic field ...

Distributed computing grid experiences in CMS

CERN Document Server

Andreeva, Julia; Barrass, T; Bonacorsi, D; Bunn, Julian; Capiluppi, P; Corvo, M; Darmenov, N; De Filippis, N; Donno, F; Donvito, G; Eulisse, G; Fanfani, A; Fanzago, F; Filine, A; Grandi, C; Hernández, J M; Innocente, V; Jan, A; Lacaprara, S; Legrand, I; Metson, S; Newbold, D; Newman, H; Pierro, A; Silvestris, L; Steenberg, C; Stockinger, H; Taylor, Lucas; Thomas, M; Tuura, L; Van Lingen, F; Wildish, Tony

2005-01-01

The CMS experiment is currently developing a computing system capable of serving, processing and archiving the large number of events that will be generated when the CMS detector starts taking data. During 2004 CMS undertook a large scale data challenge to demonstrate the ability of the CMS computing system to cope with a sustained data- taking rate equivalent to 25% of startup rate. Its goals were: to run CMS event reconstruction at CERN for a sustained period at 25 Hz input rate; to distribute the data to several regional centers; and enable data access at those centers for analysis. Grid middleware was utilized to help complete all aspects of the challenge. To continue to provide scalable access from anywhere in the world to the data, CMS is developing a layer of software that uses Grid tools to gain access to data and resources, and that aims to provide physicists with a user friendly interface for submitting their analysis jobs. This paper describes the data challenge experience with Grid infrastructure ...

12 April 2013 - The British Royal Academy of Engineering visiting the LHC superconducting magnet test hall with R. Veness and the ATLAS experimental cavern with Collaboration Spokesperson D. Charlton.

CERN Multimedia

Jean-Claude Gadmer

2013-01-01

12 April 2013 - The British Royal Academy of Engineering visiting the LHC superconducting magnet test hall with R. Veness and the ATLAS experimental cavern with Collaboration Spokesperson D. Charlton.

CMS Status

International Nuclear Information System (INIS)

Dobrzynski, L.

2007-01-01

The status of the construction and installation of CMS detector is reviewed. The 4T magnet is cold since end of February 2006. Its commissioning up to the nominal field started in July 2006 allowing a Cosmic Challenge in which elements of the final detector are involved. All big mechanical pieces equipped with muons chambers have been assembled in the surface hall SX5. Since mid July the detector is closed with commissioned HCAL, two ECAL supermodules and representative elements of the silicon tracker. The trigger system as well as the DAQ are tested. After the achievement of the physics TDR, CMS is now ready for the promising signal hunting. (author)

Faces of CMS: Photomosaic (September 2013, low-resolution)

CERN Multimedia

Antonelli, Jamie

2013-01-01

The "Faces of CMS" photomosaic project aims to show the human element of the CMS Experiment. Most of the images for public outreach show the experimental equipment of CMS or physics results and collision displays. With a collaboration of around 3,000 people scattered around the globe, it's difficult to present the members of CMS in any one image. We asked any interested CMS members to sign up for the project, and allow us to use their photographs. The resulting photo mosaic contains the faces of 1,271 CMS members.

Distributed Analysis in CMS

CERN Document Server

Fanfani, Alessandra; Sanches, Jose Afonso; Andreeva, Julia; Bagliesi, Giusepppe; Bauerdick, Lothar; Belforte, Stefano; Bittencourt Sampaio, Patricia; Bloom, Ken; Blumenfeld, Barry; Bonacorsi, Daniele; Brew, Chris; Calloni, Marco; Cesini, Daniele; Cinquilli, Mattia; Codispoti, Giuseppe; D'Hondt, Jorgen; Dong, Liang; Dongiovanni, Danilo; Donvito, Giacinto; Dykstra, David; Edelmann, Erik; Egeland, Ricky; Elmer, Peter; Eulisse, Giulio; Evans, Dave; Fanzago, Federica; Farina, Fabio; Feichtinger, Derek; Fisk, Ian; Flix, Josep; Grandi, Claudio; Guo, Yuyi; Happonen, Kalle; Hernandez, Jose M; Huang, Chih-Hao; Kang, Kejing; Karavakis, Edward; Kasemann, Matthias; Kavka, Carlos; Khan, Akram; Kim, Bockjoo; Klem, Jukka; Koivumaki, Jesper; Kress, Thomas; Kreuzer, Peter; Kurca, Tibor; Kuznetsov, Valentin; Lacaprara, Stefano; Lassila-Perini, Kati; Letts, James; Linden, Tomas; Lueking, Lee; Maes, Joris; Magini, Nicolo; Maier, Gerhild; McBride, Patricia; Metson, Simon; Miccio, Vincenzo; Padhi, Sanjay; Pi, Haifeng; Riahi, Hassen; Riley, Daniel; Rossman, Paul; Saiz, Pablo; Sartirana, Andrea; Sciaba, Andrea; Sekhri, Vijay; Spiga, Daniele; Tuura, Lassi; Vaandering, Eric; Vanelderen, Lukas; Van Mulders, Petra; Vedaee, Aresh; Villella, Ilaria; Wicklund, Eric; Wildish, Tony; Wissing, Christoph; Wurthwein, Frank

2009-01-01

The CMS experiment expects to manage several Pbytes of data each year during the LHC programme, distributing them over many computing sites around the world and enabling data access at those centers for analysis. CMS has identified the distributed sites as the primary location for physics analysis to support a wide community with thousands potential users. This represents an unprecedented experimental challenge in terms of the scale of distributed computing resources and number of user. An overview of the computing architecture, the software tools and the distributed infrastructure is reported. Summaries of the experience in establishing efficient and scalable operations to get prepared for CMS distributed analysis are presented, followed by the user experience in their current analysis activities.

Enabling opportunistic resources for CMS Computing Operations

Energy Technology Data Exchange (ETDEWEB)

Hufnagel, Dick [Fermilab

2015-11-19

With the increased pressure on computing brought by the higher energy and luminosity from the LHC in Run 2, CMS Computing Operations expects to require the ability to utilize “opportunistic” resources — resources not owned by, or a priori configured for CMS — to meet peak demands. In addition to our dedicated resources we look to add computing resources from non CMS grids, cloud resources, and national supercomputing centers. CMS uses the HTCondor/glideinWMS job submission infrastructure for all its batch processing, so such resources will need to be transparently integrated into its glideinWMS pool. Bosco and parrot wrappers are used to enable access and bring the CMS environment into these non CMS resources. Here we describe our strategy to supplement our native capabilities with opportunistic resources and our experience so far using them.

Last crystals for the CMS chandelier

CERN Multimedia

2008-01-01

In March, the last crystals for CMS’s electromagnetic calorimeter arrived from Russia and China. Like dedicated jewellers crafting an immense chandelier, the CMS ECAL collaborators are working extremely hard to install all the crystals before the start-up of the LHC. One of the last CMS end-cap crystals, complete with identification bar code. Lead tungstate crystals mounted onto one section of the CMS ECAL end caps. Nearly 10 years after the first production crystal arrived at CERN in September 1998, the very last shipment has arrived. These final crystals will be used to complete the end-caps of the electromagnetic calorimeter (ECAL) at CMS. All in all, there are more than 75,000 crystals in the ECAL. The huge quantity of CMS lead tungstate crystals used in the ECAL corresponds to the highest volume ever produced for a single experiment. The excellent quality of the crystals, both in ter...

CMS ready for winding up

CERN Multimedia

2003-01-01

End of October, the last lengths of conductor for the CMS superconducting solenoid have been produced. This is another large sub-project of the CMS Magnet being successfully finished, after completion of the Yoke last year (see Bulletin 43/2002).

CMS Comic Book

CERN Document Server

Gill, Karl Aaron

2006-01-01

Titled "CMS Particle Hunter," this colorful comic book style brochure explains to young budding scientists and science enthusiasts in colorful animation how the CMS detector was made, its main parts, and what scientists hope to find using this complex tool. Book invites young students to get involved in particle physics themselves to join the adventure. Written by Dave Barney and Aline Guevera. Layout and drawings by Eric Paiharey and Frederic Vignaux. Available in English, French, German, Italian, Spanish and Portuguese. Year Produced: 2006. Update: September 2013.

CMS Centres Worldwide - a New Collaborative Infrastructure

International Nuclear Information System (INIS)

Taylor, Lucas

2011-01-01

The CMS Experiment at the LHC has established a network of more than fifty inter-connected 'CMS Centres' at CERN and in institutes in the Americas, Asia, Australasia, and Europe. These facilities are used by people doing CMS detector and computing grid operations, remote shifts, data quality monitoring and analysis, as well as education and outreach. We present the computing, software, and collaborative tools and videoconferencing systems. These include permanently running 'telepresence' video links (hardware-based H.323, EVO and Vidyo), Webcasts, and generic Web tools such as CMS-TV for broadcasting live monitoring and outreach information. Being Web-based and experiment-independent, these systems could easily be extended to other organizations. We describe the experiences of using CMS Centres Worldwide in the CMS data-taking operations as well as for major media events with several hundred TV channels, radio stations, and many more press journalists simultaneously around the world.

42 CFR 460.20 - Notice of CMS determination.

Science.gov (United States)

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Notice of CMS determination. 460.20 Section 460.20... ELDERLY (PACE) PACE Organization Application and Waiver Process § 460.20 Notice of CMS determination. (a... application to CMS, CMS takes one of the following actions: (1) Approves the application. (2) Denies the...

09 September 2013 - Japanese Members of Internal Affairs and Communications Committee House of Representatives visiting the ATLAS experimental cavern with ATLAS Spokesperson D. Charlton. T. Kondo and K. Yoshida present.

CERN Multimedia

Jean-Claude Gadmer

2013-01-01

09 September 2013 - Japanese Members of Internal Affairs and Communications Committee House of Representatives visiting the ATLAS experimental cavern with ATLAS Spokesperson D. Charlton. T. Kondo and K. Yoshida present.

18 MArch 2008 - Director, Basic and Generic Research Division, Research Promotion Bureau, Japanese Ministry of Education, Culture, Sports, Science and Technology Prof.Ohtake visiting ATLAS cavern with Spokesperson P. Jenni.

CERN Multimedia

Maximilien Brice

2008-01-01

18 MArch 2008 - Director, Basic and Generic Research Division, Research Promotion Bureau, Japanese Ministry of Education, Culture, Sports, Science and Technology Prof.Ohtake visiting ATLAS cavern with Spokesperson P. Jenni.

The CMS Beam Halo Monitor Electronics

CERN Document Server

AUTHOR|(CDS)2080684; Fabbri, F.; Grassi, T.; Hughes, E.; Mans, J.; Montanari, A.; Orfanelli, S.; Rusack, R.; Torromeo, G.; Stickland, D.P.; Stifter, K.

2016-01-01

The CMS Beam Halo Monitor has been successfully installed in the CMS cavern in LHC Long Shutdown 1 for measuring the machine induced background for LHC Run II. The system is based on 40 detector units composed of synthetic quartz Cherenkov radiators coupled to fast photomultiplier tubes. The readout electronics chain uses many components developed for the Phase 1 upgrade to the CMS Hadronic Calorimeter electronics, with dedicated firmware and readout adapted to the beam monitoring requirements. The PMT signal is digitized by a charge integrating ASIC (QIE10), providing both the signal rise time, with few ns resolution, and the charge integrated over one bunch crossing. The backend electronics uses microTCA technology and receives data via a high-speed 5 Gbps asynchronous link. It records histograms with sub-bunch crossing timing resolution and is readout by IPbus using the newly designed CMS data acquisition for non-event based data. The data is processed in real time and published to CMS and the LHC, providi...

CMS Young Researchers Award 2013 and Fundamental Physics Scholars Award from the CMS Experiment

CERN Multimedia

Lapka, Marzena

2014-01-01

Photo 2: CMS Fundamental Physics Scholars (FPSs) 1st prize: Joosep Pata, from Estonian National Institue of Chemical Physics and Biophysics / Photo 1 and 3: CMS Young Researchers Award. From left to right: Guido Tonelli, Colin Bernet, Andre David, Oliver Gutsche, Dmytro Kovalskyi, Andrea Petrucci, Joe Incandela and Jim Virdee

22 March 2012 - Canada Foundation for Innovation Senior Programs Officer H.-C. Bandulet with spouse in the ATLAS visitor centre guided by Former Spokesperson P. Jenni.

CERN Multimedia

Maximilien Brice

2012-01-01

CERN-HI-1203073 16: Senior Canadian Scientist, ATLAS Collaboration, University of Toronto/IPP R. Teuscher; L. Andrzejewski(Spouse); H.-C. Bandulet; R.Voss (behind);ATLAS Collaboration, University of Toronto N.Ilic; ;ATLAS Collaboration, University of Toronto, R. Rezvani; ATLAS Collaboration Former Spokesperson P. Jenni.

42 CFR 422.510 - Termination of contract by CMS.

Science.gov (United States)

2010-10-01

... 42 Public Health 3 2010-10-01 2010-10-01 false Termination of contract by CMS. 422.510 Section 422... Advantage Organizations § 422.510 Termination of contract by CMS. (a) Termination by CMS. CMS may at any time terminate a contract if CMS determines that the MA organization meets any of the following: (1...

42 CFR 423.509 - Termination of contract by CMS.

Science.gov (United States)

2010-10-01

... 42 Public Health 3 2010-10-01 2010-10-01 false Termination of contract by CMS. 423.509 Section 423... Contracts with Part D plan sponsors § 423.509 Termination of contract by CMS. (a) Termination by CMS. CMS may at any time terminate a contract if CMS determines that the Part D plan sponsor meets any of the...

42 CFR 422.210 - Assurances to CMS.

Science.gov (United States)

2010-10-01

... 42 Public Health 3 2010-10-01 2010-10-01 false Assurances to CMS. 422.210 Section 422.210 Public...) MEDICARE PROGRAM MEDICARE ADVANTAGE PROGRAM Relationships With Providers § 422.210 Assurances to CMS. (a) Assurances to CMS. Each organization will provide assurance satisfactory to the Secretary that the...

The CMS Computing Model

International Nuclear Information System (INIS)

Bonacorsi, D.

2007-01-01

The CMS experiment at LHC has developed a baseline Computing Model addressing the needs of a computing system capable to operate in the first years of LHC running. It is focused on a data model with heavy streaming at the raw data level based on trigger, and on the achievement of the maximum flexibility in the use of distributed computing resources. The CMS distributed Computing Model includes a Tier-0 centre at CERN, a CMS Analysis Facility at CERN, several Tier-1 centres located at large regional computing centres, and many Tier-2 centres worldwide. The workflows have been identified, along with a baseline architecture for the data management infrastructure. This model is also being tested in Grid Service Challenges of increasing complexity, coordinated with the Worldwide LHC Computing Grid community

Soft QCD at CMS and ATLAS

CERN Document Server

Starovoitov, Pavel; The ATLAS collaboration

2018-01-01

A short overview of the recent soft QCD results from the ATLAS and CMS collaborations is presented. The inelastic cross section measurement by CMS at 13 TeV is summarised. The contribution of the diffractive processes to the very forward photon spectra studied by ATLAS and LHCf is discussed. The ATLAS measurements of the exclusive two-photon production of the muon pairs is presented and compared to the previous ATLAS and CMS results.

23 CFR 500.109 - CMS.

Science.gov (United States)

2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false CMS. 500.109 Section 500.109 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION TRANSPORTATION INFRASTRUCTURE MANAGEMENT MANAGEMENT AND MONITORING SYSTEMS Management Systems § 500.109 CMS. (a) For purposes of this part, congestion means the level at...

CMS - The Compact Muon Solenoid

CERN Multimedia

Bergauer, T; Waltenberger, W; Kratschmer, I; Treberer-treberspurg, W; Escalante del valle, A; Andreeva, I; Innocente, V; Camporesi, T; Malgeri, L; Marchioro, A; Moneta, L; Weingarten, W; Beni, N T; Cimmino, A; Rovere, M; Jafari, A; Lange, C G; Vartak, A P; Gilbert, A J; Pantaleo, F; Reis, T; Cucciati, G; Alipour tehrani, N; Stakia, A; Fallavollita, F; Pizzichemi, M; Rauco, G; Zhang, S; Hu, T; Yazgan, E; Zhang, H; Thomas-wilsker, J; Reithler, H K V; Philipps, B; Merschmeyer, M K; Heidemann, C A; Mukherjee, S; Geenen, H; Kuessel, Y; Weingarten, S; Gallo, E; Schwanenberger, C; Walsh bastos rangel, R; Beernaert, K S; De wit, A M; Elwood, A C; Connor, P; Lelek, A A; Wichmann, K H; Myronenko, V; Kovalchuk, N; Bein, S L; Dreyer, T; Scharf, C; Quast, G; Dierlamm, A H; Barth, C; Mol, X; Kudella, S; Schafer, D; Schimassek, R R; Matorras, F; Calderon tazon, A; Garcia ferrero, J; Bercher, M J; Sirois, Y; Callier, S; Depasse, P; Laktineh, I B; Grenier, G; Boudoul, G; Heath, G P; Hartley, D A; Quinton, S; Tomalin, I R; Harder, K; Francis, V B; Thea, A; Zhang, Z; Loukas, D; Hernath, S T; Naskar, K; Colaleo, A; Maggi, G P; Maggi, M; Loddo, F; Calabria, C; Campanini, R; Cuffiani, M; D'antone, I; Grandi, C; Navarria, F; Guiducci, L; Battilana, C; Tosi, N; Gulmini, M; Meola, S; Longo, E; Meridiani, P; Marzocchi, B; Schizzi, A; Cho, S; Ha, S; Kim, D H; Kim, G N; Md halid, M F B; Yusli, M N B; Dominik, W M; Bunkowski, K; Olszewski, M; Byszuk, A P; Rasteiro da silva, J C; Varela, J; Leong, Q; Sulimov, V; Vorobyev, A; Denisov, A; Murzin, V; Egorov, A; Lukyanenko, S; Postoev, V; Pashenkov, A; Solovey, A; Rubakov, V; Troitsky, S; Kirpichnikov, D; Lychkovskaya, N; Safronov, G; Fedotov, A; Toms, M; Barniakov, M; Olimov, K; Fazilov, M; Umaraliev, A; Dumanoglu, I; Bakirci, N M; Dozen, C; Demiroglu, Z S; Isik, C; Zeyrek, M; Yalvac, M; Ozkorucuklu, S; Chang, Y; Dolgopolov, A; Gottschalk, E E; Maeshima, K; Heavey, A E; Kramer, T; Kwan, S W L; Taylor, L; Tkaczyk, S M; Mokhov, N; Marraffino, J M; Mrenna, S; 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CMS is a general purpose proton-proton detector designed to run at the highest luminosity at the LHC. It is also well adapted for studies at the initially lower luminosities. The CMS Collaboration consists of over 1800 scientists and engineers from 151 institutes in 31 countries. The main design goals of CMS are: \\begin{enumerate} \\item a highly performant muon system, \\item the best possible electromagnetic calorimeter \\item high quality central tracking \\item hermetic calorimetry \\item a detector costing less than 475 MCHF. \\end{enumerate} All detector sub-systems have started construction. Engineering Design Reviews of parts of these sub-systems have been successfully carried-out. These are held prior to granting authorization for purchase. The schedule for the LHC machine and the experiments has been revised and CMS will be ready for first collisions now expected in April 2006. \\\\\\\\ ~~~~$\\bullet$ Magnet \\\\ The detector (see Figure) will be built around a long (13~m) and large bore ($\\phi$=5.9~m) high...

Considerações sobre o pensamento estético de Don Ellis: inovação/tradição 87 e o elemento indiano em The Tihai

Directory of Open Access Journals (Sweden)

Leandro Gumboski

2013-12-01

Full Text Available Ao intitular uma peça que integra o álbum Shock Treatment, lançado em 1968, como The Tihai, o compositor, trompetista e band leader norte-americano Don Ellis fez referência direta à música clássica indiana, mais precisamente a uma estrutura desta – tihai. A busca de um elemento pré-existente para inovar sua própria linguagem, bem como o jazz de maneira geral, apresenta forte coerência com a dialética inovação/tradição, frequentemente apontada na concepção ellisiana. À luz dos escritos e depoimentos de Ellis, este artigo investiga o seu pensamento estético, com atenção ao contexto musical ao qual ele pertenceu: o jazz. Posteriormente, analisa-se o tihai indiano em The Tihai, que abriu caminho para aquilo que o compositor chamava de “novos ritmos” (ELLIS, 1972, i.e., complexidades rítmicas que se tornaram características de sua linguagem musical. Conclui-se que a partir de tal composição Ellis concretizou seus ideais estéticos.

The CMS conductor

CERN Document Server

Horváth, I L; Marti, H P; Neuenschwander, J; Smith, R P; Fabbricatore, P; Musenich, R; Calvo, A; Campi, D; Curé, B; Desirelli, Alberto; Favre, G; Riboni, P L; Sgobba, Stefano; Tardy, T; Sequeira-Lopes-Tavares, S

2000-01-01

The Compact Muon Solenoid (CMS) is one of the experiments, which are being designed in the framework of the Large Hadron Collider (LHC) project at CERN, the design field of the CMS magnet is 4 T, the magnetic length is 13 m and the aperture is 6 m. This high magnetic field is achieved by means of a 4 layer, 5 modules superconducting coil. The coil is wound from an Al-stabilized Rutherford type conductor. The nominal current of the magnet is 20 kA at 4.5 K. In the CMS coil the structural function is ensured, unlike in other existing Al-stabilized thin solenoids, both by the Al-alloy reinforced conductor and the external former. In this paper the retained manufacturing process of the 50-km long reinforced conductor is described. In general the Rutherford type cable is surrounded by high purity aluminium in a continuous co-extrusion process to produce the Insert. Thereafter the reinforcement is joined by Electron Beam Welding to the pure Al of the insert, before being machined to the final dimensions. During the...

The CMS Higgs Boson Goose Game

CERN Document Server

Cavallo, Francesca Romana

2015-01-01

Building and operating the CMS Detector is a complicated endeavour! Now, more than 20 years after the detector was conceived, the CMS Bologna group proposes to follow the steps of this challenging project by playing The Higgs Boson Goose Game, illustrating CMS activities and goals.The concept of the game is inspired by the traditional Game of the Goose. The underlying idea is that the progress of building and operating a detector at the LHC is similar to the progress of the pawns on the game board it is fast at times, bringing rewards and satisfaction, while sometimes unexpected problems cause delays or even a step back requiring CMS scientists to use all of their skill and creativity to devise new solutions.

CMS distributed computing workflow experience

Science.gov (United States)

Adelman-McCarthy, Jennifer; Gutsche, Oliver; Haas, Jeffrey D.; Prosper, Harrison B.; Dutta, Valentina; Gomez-Ceballos, Guillelmo; Hahn, Kristian; Klute, Markus; Mohapatra, Ajit; Spinoso, Vincenzo; Kcira, Dorian; Caudron, Julien; Liao, Junhui; Pin, Arnaud; Schul, Nicolas; De Lentdecker, Gilles; McCartin, Joseph; Vanelderen, Lukas; Janssen, Xavier; Tsyganov, Andrey; Barge, Derek; Lahiff, Andrew

2011-12-01

The vast majority of the CMS Computing capacity, which is organized in a tiered hierarchy, is located away from CERN. The 7 Tier-1 sites archive the LHC proton-proton collision data that is initially processed at CERN. These sites provide access to all recorded and simulated data for the Tier-2 sites, via wide-area network (WAN) transfers. All central data processing workflows are executed at the Tier-1 level, which contain re-reconstruction and skimming workflows of collision data as well as reprocessing of simulated data to adapt to changing detector conditions. This paper describes the operation of the CMS processing infrastructure at the Tier-1 level. The Tier-1 workflows are described in detail. The operational optimization of resource usage is described. In particular, the variation of different workflows during the data taking period of 2010, their efficiencies and latencies as well as their impact on the delivery of physics results is discussed and lessons are drawn from this experience. The simulation of proton-proton collisions for the CMS experiment is primarily carried out at the second tier of the CMS computing infrastructure. Half of the Tier-2 sites of CMS are reserved for central Monte Carlo (MC) production while the other half is available for user analysis. This paper summarizes the large throughput of the MC production operation during the data taking period of 2010 and discusses the latencies and efficiencies of the various types of MC production workflows. We present the operational procedures to optimize the usage of available resources and we the operational model of CMS for including opportunistic resources, such as the larger Tier-3 sites, into the central production operation.

CMS distributed computing workflow experience

International Nuclear Information System (INIS)

Adelman-McCarthy, Jennifer; Gutsche, Oliver; Haas, Jeffrey D; Prosper, Harrison B; Dutta, Valentina; Gomez-Ceballos, Guillelmo; Hahn, Kristian; Klute, Markus; Mohapatra, Ajit; Spinoso, Vincenzo; Kcira, Dorian; Caudron, Julien; Liao Junhui; Pin, Arnaud; Schul, Nicolas; Lentdecker, Gilles De; McCartin, Joseph; Vanelderen, Lukas; Janssen, Xavier; Tsyganov, Andrey

2011-01-01

The vast majority of the CMS Computing capacity, which is organized in a tiered hierarchy, is located away from CERN. The 7 Tier-1 sites archive the LHC proton-proton collision data that is initially processed at CERN. These sites provide access to all recorded and simulated data for the Tier-2 sites, via wide-area network (WAN) transfers. All central data processing workflows are executed at the Tier-1 level, which contain re-reconstruction and skimming workflows of collision data as well as reprocessing of simulated data to adapt to changing detector conditions. This paper describes the operation of the CMS processing infrastructure at the Tier-1 level. The Tier-1 workflows are described in detail. The operational optimization of resource usage is described. In particular, the variation of different workflows during the data taking period of 2010, their efficiencies and latencies as well as their impact on the delivery of physics results is discussed and lessons are drawn from this experience. The simulation of proton-proton collisions for the CMS experiment is primarily carried out at the second tier of the CMS computing infrastructure. Half of the Tier-2 sites of CMS are reserved for central Monte Carlo (MC) production while the other half is available for user analysis. This paper summarizes the large throughput of the MC production operation during the data taking period of 2010 and discusses the latencies and efficiencies of the various types of MC production workflows. We present the operational procedures to optimize the usage of available resources and we the operational model of CMS for including opportunistic resources, such as the larger Tier-3 sites, into the central production operation.

Short limbed dwarfism, genital hypoplasia, sparse hair, and vertebral anomalies: a variant of Ellis-van Creveld syndrome?

OpenAIRE

Fryns, J P; Moerman, P

1993-01-01

A male newborn with acromesomelic short limbed dwarfism, genital hypoplasia, and vertebral anomalies is reported. As the child had an important number of clinical and radiological symptoms seen in patients with Ellis-van Creveld syndrome, we raise the question of whether he may represent a variant example of this syndrome despite the absence of cardinal symptoms such as postaxial polydactyly and ectodermal changes (nail hypoplasia).

Validation of software releases for CMS

International Nuclear Information System (INIS)

Gutsche, Oliver

2010-01-01

The CMS software stack currently consists of more than 2 Million lines of code developed by over 250 authors with a new version being released every week. CMS has setup a validation process for quality assurance which enables the developers to compare the performance of a release to previous releases and references. The validation process provides the developers with reconstructed datasets of real data and MC samples. The samples span the whole range of detector effects and important physics signatures to benchmark the performance of the software. They are used to investigate interdependency effects of all CMS software components and to find and fix bugs. The release validation process described here is an integral part of CMS software development and contributes significantly to ensure stable production and analysis. It represents a sizable contribution to the overall MC production of CMS. Its success emphasizes the importance of a streamlined release validation process for projects with a large code basis and significant number of developers and can function as a model for future projects.

42 CFR 438.724 - Notice to CMS.

Science.gov (United States)

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Notice to CMS. 438.724 Section 438.724 Public...) MEDICAL ASSISTANCE PROGRAMS MANAGED CARE Sanctions § 438.724 Notice to CMS. (a) The State must give the CMS Regional Office written notice whenever it imposes or lifts a sanction for one of the violations...

Grid Interoperation with ARC middleware for the CMS experiment

International Nuclear Information System (INIS)

Edelmann, Erik; Groenager, Michael; Johansson, Daniel; Kleist, Josva; Field, Laurence; Qing, Di; Frey, Jaime; Happonen, Kalle; Klem, Jukka; Koivumaeki, Jesper; Linden, Tomas; Pirinen, Antti

2010-01-01

The Compact Muon Solenoid (CMS) is one of the general purpose experiments at the CERN Large Hadron Collider (LHC). CMS computing relies on different grid infrastructures to provide computational and storage resources. The major grid middleware stacks used for CMS computing are gLite, Open Science Grid (OSG) and ARC (Advanced Resource Connector). Helsinki Institute of Physics (HIP) hosts one of the Tier-2 centers for CMS computing. CMS Tier-2 centers operate software systems for data transfers (PhEDEx), Monte Carlo production (ProdAgent) and data analysis (CRAB). In order to provide the Tier-2 services for CMS, HIP uses tools and components from both ARC and gLite grid middleware stacks. Interoperation between grid systems is a challenging problem and HIP uses two different solutions to provide the needed services. The first solution is based on gLite-ARC grid level interoperability. This allows to use ARC resources in CMS without modifying the CMS application software. The second solution is based on developing specific ARC plugins in CMS software.

Grid Interoperation with ARC middleware for the CMS experiment

Energy Technology Data Exchange (ETDEWEB)

Edelmann, Erik; Groenager, Michael; Johansson, Daniel; Kleist, Josva [Nordic DataGrid Facility, Kastruplundgade 22, 1., DK-2770 Kastrup (Denmark); Field, Laurence; Qing, Di [CERN, CH-1211 Geneve 23 (Switzerland); Frey, Jaime [University of Wisconsin-Madison, 1210 W. Dayton St., Madison, WI (United States); Happonen, Kalle; Klem, Jukka; Koivumaeki, Jesper; Linden, Tomas; Pirinen, Antti, E-mail: Jukka.Klem@cern.c [Helsinki Institute of Physics, PO Box 64, FIN-00014 University of Helsinki (Finland)

2010-04-01

The Compact Muon Solenoid (CMS) is one of the general purpose experiments at the CERN Large Hadron Collider (LHC). CMS computing relies on different grid infrastructures to provide computational and storage resources. The major grid middleware stacks used for CMS computing are gLite, Open Science Grid (OSG) and ARC (Advanced Resource Connector). Helsinki Institute of Physics (HIP) hosts one of the Tier-2 centers for CMS computing. CMS Tier-2 centers operate software systems for data transfers (PhEDEx), Monte Carlo production (ProdAgent) and data analysis (CRAB). In order to provide the Tier-2 services for CMS, HIP uses tools and components from both ARC and gLite grid middleware stacks. Interoperation between grid systems is a challenging problem and HIP uses two different solutions to provide the needed services. The first solution is based on gLite-ARC grid level interoperability. This allows to use ARC resources in CMS without modifying the CMS application software. The second solution is based on developing specific ARC plugins in CMS software.

Forward physics with CMS

CERN Document Server

Grothe, Monika

2008-01-01

Forward physics with CMS at the LHC covers a wide range of physics subjects, including very low-x_Bj QCD, underlying event and multiple interactions characteristics, gamma-mediated processes, shower development at the energy scale of primary cosmic ray interactions with the atmosphere, diffraction in the presence of a hard scale and even MSSM Higgs discovery in central exclusive production. Selected feasibility studies to illustrate the forward physics potential of CMS are presented.

CMS: Present status, limitations, and upgrade plans

International Nuclear Information System (INIS)

Cheung, H.W.K.

2011-01-01

An overview of the CMS upgrade plans will be presented. A brief status of the CMS detector will be given, covering some of the issues we have so far experienced. This will be followed by an overview of the various CMS upgrades planned, covering the main motivations for them, and the various R and D efforts for the possibilities under study. The CMS detector has been working extremely well since the start of data-taking at the LHC as is evidenced by the numerous excellent results published by CMS and presented at this workshop and recent conferences. Less well documented are the various issues that have been encountered with the detector. In the spirit of this workshop I will cover some of these issues with particular emphasis on problems that motivate some of the upgrades to the CMS detector for this decade of data-taking. Though the CMS detector has been working extremely well and expectations are great for making the most of the LHC luminosity, there have been a number of issues encountered so far. Some of these have been described and while none currently presents a problem for physics performance, some of them are expected to become more problematic, especially at the highest Phase 1 luminosities for which the majority of the integrated luminosity will be collected. These motivate upgrades for various parts of the CMS detector so that the current excellent physics performance can be maintained or even surpassed in the realm of the highest Phase 1 luminosities.

26th February 2009 - US Google Vice President and Chief Internet Evangelist V. Cerf signing the guest book with Director for research and Computing S. Bertolucci; visiting ATLAS control room and experimental area with Collaboration Spokesperson P. Jenni.

CERN Multimedia

Maximilien Brice

2009-01-01

HI-0902038 05: IT Department Head, F. Hemmer; US Google Vice President and Chief Internet Evangelist V. Cerf; Computing Security Officer and Colloquium Convenor D. R. Myers; Member of the Internet Society Advisory Council F. Flückiger; Director for Research and Scientific Computing, S. Bertolucci ; Honorary Staff Member, B. Segal. HI-0902038 16: Computing Security Officer and Colloquium Convenor D. R. Myers; UC Irvine, ATLAS Deputy Spokesperson elect A. J. Lankford; US Google Vice President and Chief Internet Evangelist V. Cerf; ATLAS Collaboration Spokesperson P. Jenni; IT Department Head, F. Hemmer.

Distributed Grid Experiences in CMS DC04

CERN Document Server

Fanfani, A; Grandi, C; Legrand, I; Suresh, S; Campana, S; Donno, F; Jank, W; Sinanis, N; Sciabà, A; García-Abia, P; Hernández, J; Ernst, M; Anzar, A; Fisk, I; Giacchetti, L; Graham, G; Heavey, A; Kaiser, J; Kuropatine, N; Perelmutov, T; Pordes, R; Ratnikova, N; Weigand, J; Wu, Y; Colling, D J; MacEvoy, B; Tallini, H; Wakefield, L; De Filippis, N; Donvito, G; Maggi, G; Bonacorsi, D; Dell'Agnello, L; Martelli, B; Biasotto, M; Fantinel, S; Corvo, M; Fanzago, F; Mazzucato, M; Tuura, L; Martin, T; Letts, J; Bockjoo, K; Prescott, C; Rodríguez, J; Zahn, A; Bradley, D

2005-01-01

In March-April 2004 the CMS experiment undertook a Data Challenge (DC04). During the previous 8 months CMS undertook a large simulated event production. The goal of the challenge was to run CMS reconstruction for sustained period at 25Hz in put rate, distribute the data to the CMS Tier-1 centers and analyze them at remote sites. Grid environments developed in Europe by the LHC Computing Grid (LCG) and in the US with Grid2003 were utilized to complete the aspects of the challenge. A description of the experiences, successes and lessons learned from both experiences with grid infrastructure is presented.

Award for the best CMS thesis

CERN Multimedia

2003-01-01

The 2002 CMS PhD Thesis Award for has been presented to Giacomo Luca Bruno for his thesis defended at the University of Pavia in Italy and entitled "The RPC detectors and the muon system for the CMS experiment at the LHC". His work was supervised by Sergio P. Ratti from the University of Pavia. Since April 2002, Giacomo has been employed as a research fellow by CERN's EP Division. He continues to work on CMS in the areas of data acquisition and physics reconstruction and selection. Last Monday he received a commemorative engraved plaque from Lorenzo Foà, chairman of the CMS Collaboration Board. He will also receive expenses paid to an international physics conference to present his thesis results. Giacomo Luca Bruno with Lorenzo Foà

The CMS High Level Trigger System

CERN Document Server

Afaq, A; Bauer, G; Biery, K; Boyer, V; Branson, J; Brett, A; Cano, E; Carboni, A; Cheung, H; Ciganek, M; Cittolin, S; Dagenhart, W; Erhan, S; Gigi, D; Glege, F; Gómez-Reino, Robert; Gulmini, M; Gutiérrez-Mlot, E; Gutleber, J; Jacobs, C; Kim, J C; Klute, M; Kowalkowski, J; Lipeles, E; Lopez-Perez, Juan Antonio; Maron, G; Meijers, F; Meschi, E; Moser, R; Murray, S; Oh, A; Orsini, L; Paus, C; Petrucci, A; Pieri, M; Pollet, L; Rácz, A; Sakulin, H; Sani, M; Schieferdecker, P; Schwick, C; Sexton-Kennedy, E; Sumorok, K; Suzuki, I; Tsirigkas, D; Varela, J

2007-01-01

The CMS Data Acquisition (DAQ) System relies on a purely software driven High Level Trigger (HLT) to reduce the full Level-1 accept rate of 100 kHz to approximately 100 Hz for archiving and later offline analysis. The HLT operates on the full information of events assembled by an event builder collecting detector data from the CMS front-end systems. The HLT software consists of a sequence of reconstruction and filtering modules executed on a farm of O(1000) CPUs built from commodity hardware. This paper presents the architecture of the CMS HLT, which integrates the CMS reconstruction framework in the online environment. The mechanisms to configure, control, and monitor the Filter Farm and the procedures to validate the filtering code within the DAQ environment are described.

The CMS Data Analysis School Experience

Energy Technology Data Exchange (ETDEWEB)

De Filippis, N. [INFN, Bari; Bauerdick, L. [Fermilab; Chen, J. [Taiwan, Natl. Taiwan U.; Gallo, E. [DESY; Klima, B. [Fermilab; Malik, S. [Puerto Rico U., Mayaguez; Mulders, M. [CERN; Palla, F. [INFN, Pisa; Rolandi, G. [Pisa, Scuola Normale Superiore

2017-11-21

The CMS Data Analysis School is an official event organized by the CMS Collaboration to teach students and post-docs how to perform a physics analysis. The school is coordinated by the CMS schools committee and was first implemented at the LHC Physics Center at Fermilab in 2010. As part of the training, there are a number of “short” exercises on physics object reconstruction and identification, Monte Carlo simulation, and statistical analysis, which are followed by “long” exercises based on physics analyses. Some of the long exercises go beyond the current state of the art of the corresponding CMS analyses. This paper describes the goals of the school, the preparations for a school, the structure of the training, and student satisfaction with the experience as measured by surveys.

Grid Interoperation with ARC Middleware for the CMS Experiment

CERN Document Server

Edelmann, Erik; Frey, Jaime; Gronager, Michael; Happonen, Kalle; Johansson, Daniel; Kleist, Josva; Klem, Jukka; Koivumaki, Jesper; Linden, Tomas; Pirinen, Antti; Qing, Di

2010-01-01

The Compact Muon Solenoid (CMS) is one of the general purpose experiments at the CERN Large Hadron Collider (LHC). CMS computing relies on different grid infrastructures to provide computational and storage resources. The major grid middleware stacks used for CMS computing are gLite, Open Science Grid (OSG) and ARC (Advanced Resource Connector). Helsinki Institute of Physics (HIP) hosts one of the Tier-2 centers for CMS computing. CMS Tier-2 centers operate software systems for data transfers (PhEDEx), Monte Carlo production (ProdAgent) and data analysis (CRAB). In order to provide the Tier-2 services for CMS, HIP uses tools and components from both ARC and gLite grid middleware stacks. Interoperation between grid systems is a challenging problem and HIP uses two different solutions to provide the needed services. The first solution is based on gLite-ARC grid level interoperability. This allows to use ARC resources in CMS without modifying the CMS application software. The second solution is based on developi...

CMS Create #2 | 3-4 October | Register now!

CERN Multimedia

2016-01-01

CMS Create brings together CERN members and students from IPAC Design Genève (see here). The goal is to build a prototype exhibit illustrating what CMS does and how it does it. The exhibit will introduce the world of a particle physics detector to the general public, and to younger visitors in particular.    CMS Create, hosted by IdeaSquare, was first held in November 2015. There were 4 highly diverse teams made of participants from many educational backgrounds and from 15 nationalities. 36% of these were women; a figure we hope will grow this year. The 25 participants were CMS physicists, computer scientists, engineers, other CMS collaborators and IPAC students. The 2015 winning exhibit is now permanently installed in the visitor reception centre at CMS Point 5, which was visited by 20.600 visitors during 2015. Are you creative and motivated to share your ideas?  Take part in CMS Create #2, meet with scientists and designers from all over the world and explain to CER...

CMS Data Analysis: Current Status and Future Strategy

CERN Document Server

Innocente, V

2003-01-01

We present the current status of CMS data analysis architecture and describe work on future Grid-based distributed analysis prototypes. CMS has two main software frameworks related to data analysis: COBRA, the main framework, and IGUANA, the interactive visualisation framework. Software using these frameworks is used today in the world-wide production and analysis of CMS data. We describe their overall design and present examples of their current use with emphasis on interactive analysis. CMS is currently developing remote analysis prototypes, including one based on Clarens, a Grid-enabled client-server tool. Use of the prototypes by CMS physicists will guide us in forming a Grid-enriched analysis strategy. The status of this work is presented, as is an outline of how we plan to leverage the power of our existing frameworks in the migration of CMS software to the Grid.

CMS launches new educational tools

CERN Document Server

Corinne Pralavorio

2014-01-01

On 5 and 11 November, almost 90 pupils from the Fermi scientific high school in Livorno, Italy, took part in two Masterclass sessions organised by CMS.   CMS Masterclass participants.  The pupils took over a hall at CERN for an afternoon to test a new software tool called CIMA (CMS Instrument for Masterclass Analysis) for the first time. The software simplifies the process of recording results and reduces the number of steps required to enter data. During the exercise, each group of pupils had to analyse about a hundred events from the LHC. For each event, the budding physicists determined whether what they saw was a candidate W boson, Z boson or Higgs boson, identified the decay mode and entered key data. At the end of the analysis, they used the results to reconstruct a mass diagram. CIMA was developed by a team of scientists from the University of Aachen, Germany, the University of Notre-Dame, United States, and CERN. CMS has also added yet another educational tool to its already l...

The CMS Electronic Logbook

CERN Multimedia

Bukowiec, S; Beccati, B; Behrens, U; Biery, K; Branson, J; Cano, E; Cheung, H; Ciganek, M; Cittolin, S; Coarasa Perez, J A; Deldicque, C; Erhan, S; Gigi, D; Glege, F; Gomez-Reino, R; Hatton, D; Hwong, Y L; Loizides, C; Ma, F; Masetti, L; Meijers, F; Meschi, E; Meyer, A; Mommsen, R K; Moser, R; O’Dell, V; Orsini, L; Paus, C; Petrucci, A; Pieri, M; Racz, A; Raginel, O; Sakulin, H; Sani, M; Schieferdecker, P; Schwick, C; Shpakov, D; Simon, M; Sumorok, K; Sungho Yoon, A

2010-01-01

The CMS ELogbook (ELog) is a collaborative tool, which provides a platform to share and store information about various events or problems occurring in the Compact Muon Solenoid (CMS) experiment at CERN during operation. The ELog is based on a Model–View–Controller (MVC) software architectural pattern and uses an Oracle database to store messages and attachments. The ELog is developed as a pluggable web component in Oracle Portal in order to provide better management, monitoring and security.

Improving collaborative documentation in CMS

International Nuclear Information System (INIS)

Lassila-Perini, Kati; Salmi, Leena

2010-01-01

Complete and up-to-date documentation is essential for efficient data analysis in a large and complex collaboration like CMS. Good documentation reduces the time spent in problem solving for users and software developers. The scientists in our research environment do not necessarily have the interests or skills of professional technical writers. This results in inconsistencies in the documentation. To improve the quality, we have started a multidisciplinary project involving CMS user support and expertise in technical communication from the University of Turku, Finland. In this paper, we present possible approaches to study the usability of the documentation, for instance, usability tests conducted recently for the CMS software and computing user documentation.

Short limbed dwarfism, genital hypoplasia, sparse hair, and vertebral anomalies: a variant of Ellis-van Creveld syndrome?

Science.gov (United States)

Fryns, J P; Moerman, P

1993-01-01

A male newborn with acromesomelic short limbed dwarfism, genital hypoplasia, and vertebral anomalies is reported. As the child had an important number of clinical and radiological symptoms seen in patients with Ellis-van Creveld syndrome, we raise the question of whether he may represent a variant example of this syndrome despite the absence of cardinal symptoms such as postaxial polydactyly and ectodermal changes (nail hypoplasia). Images PMID:8487282

Exploiting Analytics Techniques in CMS Computing Monitoring

Energy Technology Data Exchange (ETDEWEB)

Bonacorsi, D. [Bologna U.; Kuznetsov, V. [Cornell U.; Magini, N. [Fermilab; Repečka, A. [Vilnius U.; Vaandering, E. [Fermilab

2017-11-22

The CMS experiment has collected an enormous volume of metadata about its computing operations in its monitoring systems, describing its experience in operating all of the CMS workflows on all of the Worldwide LHC Computing Grid Tiers. Data mining efforts into all these information have rarely been done, but are of crucial importance for a better understanding of how CMS did successful operations, and to reach an adequate and adaptive modelling of the CMS operations, in order to allow detailed optimizations and eventually a prediction of system behaviours. These data are now streamed into the CERN Hadoop data cluster for further analysis. Specific sets of information (e.g. data on how many replicas of datasets CMS wrote on disks at WLCG Tiers, data on which datasets were primarily requested for analysis, etc) were collected on Hadoop and processed with MapReduce applications profiting of the parallelization on the Hadoop cluster. We present the implementation of new monitoring applications on Hadoop, and discuss the new possibilities in CMS computing monitoring introduced with the ability to quickly process big data sets from mulltiple sources, looking forward to a predictive modeling of the system.

Towards higher reliability of CMS computing facilities

International Nuclear Information System (INIS)

Bagliesi, G; Bloom, K; Brew, C; Flix, J; Kreuzer, P; Sciabà, A

2012-01-01

The CMS experiment has adopted a computing system where resources are distributed worldwide in more than 50 sites. The operation of the system requires a stable and reliable behaviour of the underlying infrastructure. CMS has established procedures to extensively test all relevant aspects of a site and their capability to sustain the various CMS computing workflows at the required scale. The Site Readiness monitoring infrastructure has been instrumental in understanding how the system as a whole was improving towards LHC operations, measuring the reliability of sites when running CMS activities, and providing sites with the information they need to troubleshoot any problem. This contribution reviews the complete automation of the Site Readiness program, with the description of monitoring tools and their inclusion into the Site Status Board (SSB), the performance checks, the use of tools like HammerCloud, and the impact in improving the overall reliability of the Grid from the point of view of the CMS computing system. These results are used by CMS to select good sites to conduct workflows, in order to maximize workflows efficiencies. The performance against these tests seen at the sites during the first years of LHC running is as well reviewed.

On 23 November, the Duke of York visited CERN and, in his capacity as the UK's Special Representative for International Trade and Investment, inaugurated the UK@CERN Exhibition.

CERN Multimedia

Patrice Loiez

2004-01-01

Pictures 01 & 02 : The Duke of York chats before inaugurating the UK@CERN exhibition. From left to right: Robert Aymar, CERN's Director General, the Duke of York, and leading UK scientists at CERN: Jim Virdee, CMS deputy spokeman; theorist John Ellis ; and Steve Myers, head of the AB Department.

SUSY searches in early CMS data

International Nuclear Information System (INIS)

Tricomi, A

2008-01-01

In the first year of data taking at LHC, the CMS experiment expects to collect about 1 fb -1 of data, which make possible the first searches for new phenomena. All such searches require however the measurement of the SM background and a detailed understanding of the detector performance, reconstruction algorithms and triggering. The CMS efforts are hence addressed to designing a realistic analysis plan in preparation to the data taking. In this paper, the CMS perspectives and analysis strategies for Supersymmetry (SUSY) discovery with early data are presented

CP violation in CMS expected performance

CERN Document Server

Stefanescu, J

1999-01-01

The CMS experiment can contribute significantly to the measurement of the CP violation asymmetries. A recent evaluation of the expected precision on the CP violation parameter sin 2 beta in the channel B /sub d//sup 0/ to J/ psi $9 K/sub s//sup 0/ has been performed using a simulation of the CMS tracker including full pattern recognition. CMS has also studied the possibility to observe CP violation in the decay channel B/sub s//sup 0/ to J/ psi phi . The $9 results of these studies are reviewed. (7 refs).

42 CFR 426.517 - CMS' statement regarding new evidence.

Science.gov (United States)

2010-10-01

... 42 Public Health 3 2010-10-01 2010-10-01 false CMS' statement regarding new evidence. 426.517... DETERMINATIONS Review of an NCD § 426.517 CMS' statement regarding new evidence. (a) CMS may review any new... experts; and (5) Presented during any hearing. (b) CMS may submit a statement regarding whether the new...

Set of CMS posters in Spanish

CERN Multimedia

Lapka, Marzena; Rao, Achintya

2014-01-01

14 A0 posters in English to be printed locally or displayed online. Purpose: science fairs, exhibitions, preparatory material for the CMS virtual visits, etc. Themes: CMS detector, sub-detectors, construction, lowering and installation, collaboration and physics. Available in many languages.

Set of CMS posters in Greek

CERN Multimedia

Lapka, Marzena; Petrilli, Achille

2015-01-01

14 A0 posters in English to be printed locally or displayed online. Purpose: science fairs, exhibitions, preparatory material for the CMS virtual visits, etc. Themes: CMS detector, sub-detectors, construction, lowering and installation, collaboration and physics. Available in many languages.

Set of CMS posters (multiple languages)

CERN Multimedia

Lapka, Marzena; Rao, Achintya

2014-01-01

14 A0 posters in English to be printed locally or displayed online. Purpose: science fairs, exhibitions, preparatory material for the CMS virtual visits, etc. Themes: CMS detector, sub-detectors, construction, lowering and installation, collaboration and physics. Available in many languages.

The Latest from CMS

CERN Multimedia

2009-01-01

CMS is on track to be ready for physics one month in advance of the LHC restart. The final installations are being completed and tests are being run to ensure that the experiment is as well prepared as possible to exploit sustained LHC operation throughout 2010. Physics week in Bologna, Italy, was a valuable time for CMS collaborators to discuss preparations for numerous physics analyses, as well as the performance of the detector during the recent data-taking period with cosmics (CRAFT 09). During this five-week exercise, more than 300 million cosmic events were recorded with the magnetic field on. This large data-set is being used to further improve the sub-detector alignment, calibration and performance whilst awaiting p-p collisions. Meanwhile, in the experimental cavern, Wolfram Zeuner, Deputy Technical Coordinator of CMS, reports "We are now very nearly closed up again. We are just doing the final clean-up work and are ready t...

CMS outreach event to close LS1

CERN Multimedia

Achintya Rao

2015-01-01

CMS opened its doors to about 700 students from schools near CERN, who visited the detector on 16 and 17 February during the last major CMS outreach event of LS1.   Pellentesque sapien mi, pharetra vitae, auctor eu, congue sed, turpis. Enthusiastic CMS guides spent a day and a half showing the equally enthusiastic visitors, aged 10 to 18, the beauty of CMS and particle physics. The recently installed wheelchair lift was called into action and enabled a visitor who arrived on crutches to access the detector cavern unimpeded.  The CMS collaboration had previously devoted a day to school visits after the successful “Neighbourhood Days” in May 2014 and, encouraged by the turnout, decided to extend an invitation to local schools once again. The complement of nearly 40 guides and crowd marshals was aided by a support team that coordinated the transportation of the young guests and received them at Point 5, where a dedicated safety team including first-aiders, security...

5th August 2008 - British Secretary of State for Innovation, Universities and Skills J. Denham MP visiting LHCb experimental area with Collaboration Spokesperson A. Golutvin and users T. Bowcock and U. Egede.

CERN Multimedia

Claudia Marcelloni

2008-01-01

5th August 2008 - British Secretary of State for Innovation, Universities and Skills J. Denham MP visiting LHCb experimental area with Collaboration Spokesperson A. Golutvin and users T. Bowcock and U. Egede.

CMS Centres Worldwide - a New Collaborative Infrastructure

CERN Document Server

Taylor, Lucas

2011-01-01

Webcasts, and generic Web tools such as CMS-TV for broadcasting live monitoring and outreach information. Being Web-based and experiment-independent, these systems could easily be extended to other organizations. We describe the experiences of using CMS Centres Worldwide in the CMS data-taking operations as well as for major media events with several hundred TV channels, radio stations, and many more press journalists simultaneously around the world.

42 CFR 423.2264 - Guidelines for CMS review.

Science.gov (United States)

2010-10-01

... 42 Public Health 3 2010-10-01 2010-10-01 false Guidelines for CMS review. 423.2264 Section 423....2264 Guidelines for CMS review. In reviewing marketing material or enrollment forms under § 423.2262, CMS determines (unless otherwise specified in additional guidance) that the marketing materials— (a...

Predicting dataset popularity for the CMS experiment

CERN Document Server

INSPIRE-00005122; Li, Ting; Giommi, Luca; Bonacorsi, Daniele; Wildish, Tony

2016-01-01

The CMS experiment at the LHC accelerator at CERN relies on its computing infrastructure to stay at the frontier of High Energy Physics, searching for new phenomena and making discoveries. Even though computing plays a significant role in physics analysis we rarely use its data to predict the system behavior itself. A basic information about computing resources, user activities and site utilization can be really useful for improving the throughput of the system and its management. In this paper, we discuss a first CMS analysis of dataset popularity based on CMS meta-data which can be used as a model for dynamic data placement and provide the foundation of data-driven approach for the CMS computing infrastructure.

Predicting dataset popularity for the CMS experiment

International Nuclear Information System (INIS)

Kuznetsov, V.; Li, T.; Giommi, L.; Bonacorsi, D.; Wildish, T.

2016-01-01

The CMS experiment at the LHC accelerator at CERN relies on its computing infrastructure to stay at the frontier of High Energy Physics, searching for new phenomena and making discoveries. Even though computing plays a significant role in physics analysis we rarely use its data to predict the system behavior itself. A basic information about computing resources, user activities and site utilization can be really useful for improving the throughput of the system and its management. In this paper, we discuss a first CMS analysis of dataset popularity based on CMS meta-data which can be used as a model for dynamic data placement and provide the foundation of data-driven approach for the CMS computing infrastructure. (paper)

The CMS Electromagnetic Calorimeter: Construction, Commissioning and Calibration

CERN Document Server

Orimoto, Toyoko

2009-01-01

The Compact Muon Solenoid (CMS) detector at the Large Hadron Colider (LHC) is ready for first collisions. The Electromagnetic Calorimeter (ECAL) of CMS, a high resolution detector comprised of nearly 76000 lead tungstate crystals, will play a crucial role in the coming physics searches undertaken by CMS. The design and performance of the CMS ECAL with test beams, cosmic rays, and first single beam data will be presented. In addition, the status of the calorimeter and plans for calibration with first collisions will be discussed.

The CMS CERN Analysis Facility (CAF)

Energy Technology Data Exchange (ETDEWEB)

Buchmueller, O [Imperial College (United Kingdom); Bonacorsi, D [Universita and INFN, Bologna (Italy); Fanzago, F [Universita and INFN, Padova (Italy); Gowdy, S; Malgeri, L; Panzer-Steindel, B; Schwickerath, U; Spiga, D; Toebbicke, Rainer [Conseil Europeen Recherche Nucl. (CERN) Switzerland (Switzerland); Kreuzer, P [Rheinisch-Westfaelische Tech. Hoch. (RWTH) (Germany); Mankel, R [Deutsches Elektronen-Synchrotron (DESY) (Germany); Metson, S [University of Bristol (United Kingdom); Sanches, J Afonso; Teodoro, D, E-mail: Peter.Kreuzer@cern.c [Universidade do Estado do Rio De Janeiro (UERJ) (Brazil)

2010-04-01

The CMS CERN Analysis Facility (CAF) was primarily designed to host a large variety of latency-critical workflows. These break down into alignment and calibration, detector commissioning and diagnosis, and high-interest physics analysis requiring fast-turnaround. In addition to the low latency requirement on the batch farm, another mandatory condition is the efficient access to the RAW detector data stored at the CERN Tier-0 facility. The CMS CAF also foresees resources for interactive login by a large number of CMS collaborators located at CERN, as an entry point for their day-by-day analysis. These resources will run on a separate partition in order to protect the high-priority use-cases described above. While the CMS CAF represents only a modest fraction of the overall CMS resources on the WLCG GRID, an appropriately sized user-support service needs to be provided. We will describe the building, commissioning and operation of the CMS CAF during the year 2008. The facility was heavily and routinely used by almost 250 users during multiple commissioning and data challenge periods. It reached a CPU capacity of 1.4MSI2K and a disk capacity at the Peta byte scale. In particular, we will focus on the performances in terms of networking, disk access and job efficiency and extrapolate prospects for the upcoming LHC first year data taking. We will also present the experience gained and the limitations observed in operating such a large facility, in which well controlled workflows are combined with more chaotic type analysis by a large number of physicists.

The CMS CERN Analysis Facility (CAF)

International Nuclear Information System (INIS)

Buchmueller, O; Bonacorsi, D; Fanzago, F; Gowdy, S; Malgeri, L; Panzer-Steindel, B; Schwickerath, U; Spiga, D; Toebbicke, Rainer; Kreuzer, P; Mankel, R; Metson, S; Sanches, J Afonso; Teodoro, D

2010-01-01

The CMS CERN Analysis Facility (CAF) was primarily designed to host a large variety of latency-critical workflows. These break down into alignment and calibration, detector commissioning and diagnosis, and high-interest physics analysis requiring fast-turnaround. In addition to the low latency requirement on the batch farm, another mandatory condition is the efficient access to the RAW detector data stored at the CERN Tier-0 facility. The CMS CAF also foresees resources for interactive login by a large number of CMS collaborators located at CERN, as an entry point for their day-by-day analysis. These resources will run on a separate partition in order to protect the high-priority use-cases described above. While the CMS CAF represents only a modest fraction of the overall CMS resources on the WLCG GRID, an appropriately sized user-support service needs to be provided. We will describe the building, commissioning and operation of the CMS CAF during the year 2008. The facility was heavily and routinely used by almost 250 users during multiple commissioning and data challenge periods. It reached a CPU capacity of 1.4MSI2K and a disk capacity at the Peta byte scale. In particular, we will focus on the performances in terms of networking, disk access and job efficiency and extrapolate prospects for the upcoming LHC first year data taking. We will also present the experience gained and the limitations observed in operating such a large facility, in which well controlled workflows are combined with more chaotic type analysis by a large number of physicists.

Model of CMS Tracker

CERN Multimedia

Breuker

1999-01-01

A full scale CMS tracker mock-up exposed temporarily in the hall of building 40. The purpose of the mock-up is to study the routing of services, assembly and installation. The people in front are only a small fraction of the CMS tracker collaboration. Left to right : M. Atac, R. Castaldi, H. Breuker, D. Pandoulas,P. Petagna, A. Caner, A. Carraro, H. Postema, M. Oriunno, S. da Mota Silva, L. Van Lancker, W. Glessing, G. Benefice, A. Onnela, M. Gaspar, G. M. Bilei

The CMS DBS query language

International Nuclear Information System (INIS)

Kuznetsov, Valentin; Riley, Daniel; Afaq, Anzar; Sekhri, Vijay; Guo Yuyi; Lueking, Lee

2010-01-01

The CMS experiment has implemented a flexible and powerful system enabling users to find data within the CMS physics data catalog. The Dataset Bookkeeping Service (DBS) comprises a database and the services used to store and access metadata related to CMS physics data. To this, we have added a generalized query system in addition to the existing web and programmatic interfaces to the DBS. This query system is based on a query language that hides the complexity of the underlying database structure by discovering the join conditions between database tables. This provides a way of querying the system that is simple and straightforward for CMS data managers and physicists to use without requiring knowledge of the database tables or keys. The DBS Query Language uses the ANTLR tool to build the input query parser and tokenizer, followed by a query builder that uses a graph representation of the DBS schema to construct the SQL query sent to underlying database. We will describe the design of the query system, provide details of the language components and overview of how this component fits into the overall data discovery system architecture.

Ellis-van Creveld syndrome in an Indian child: a case report

Energy Technology Data Exchange (ETDEWEB)

Veena, K.M.; Jagadishchandra, H.; Rao, Prasanna Kumar; Chatra, Laxmikanth [Yenepoya Dental College, Yenepoya University, Mangalore (India)

2011-12-15

Ellis-van Creveld syndrome is a rare congenital genetic disorder having autosomal recessive inheritance. It is a syndrome affecting the Amish population of Pennsylvania in USA with prevalence rate of 1/5,000 live at birth. In non-Amish population, the birth prevalence is 7/1,000,000. The syndrome is characterized by bilateral postaxial polydactyly of the hands, chondrodysplasia of long bones resulting in acromesomelic dwarfism, ectodermal dysplasia affecting nails as well as teeth and congenital heart malformation. There were very rare reports of this syndrome in dentistry. The present case focuses on the striking and constant oral findings of these patients, which are the main diagnostic features of this syndrome. Since the oral manifestations affect the esthetic, speech, and jaw growth of the child, the dentists have an important role to play in proper management of such case.

Ellis-van Creveld syndrome in an Indian child: a case report

International Nuclear Information System (INIS)

Veena, K.M.; Jagadishchandra, H.; Rao, Prasanna Kumar; Chatra, Laxmikanth

2011-01-01

Ellis-van Creveld syndrome is a rare congenital genetic disorder having autosomal recessive inheritance. It is a syndrome affecting the Amish population of Pennsylvania in USA with prevalence rate of 1/5,000 live at birth. In non-Amish population, the birth prevalence is 7/1,000,000. The syndrome is characterized by bilateral postaxial polydactyly of the hands, chondrodysplasia of long bones resulting in acromesomelic dwarfism, ectodermal dysplasia affecting nails as well as teeth and congenital heart malformation. There were very rare reports of this syndrome in dentistry. The present case focuses on the striking and constant oral findings of these patients, which are the main diagnostic features of this syndrome. Since the oral manifestations affect the esthetic, speech, and jaw growth of the child, the dentists have an important role to play in proper management of such case.

42 CFR 460.18 - CMS evaluation of applications.

Science.gov (United States)

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false CMS evaluation of applications. 460.18 Section 460... ELDERLY (PACE) PACE Organization Application and Waiver Process § 460.18 CMS evaluation of applications. CMS evaluates an application for approval as a PACE organization on the basis of the following...

Forward energy measurement with CMS

CERN Document Server

Kheyn, Lev

2016-01-01

Energy flow is measured in the forward region of CMS at pseudorapidities up to 6.6 in pp interactions at 13 TeV with forward (HF) and very forward (CASTOR) calorimeters. The results are compared to model predictions. The CMS results at different center-of-mass energies are intercompared using pseudorapidity variable shifted by beam rapidity, thus studying applicability of hypothesis of limiting fragmentation.

42 CFR 405.1834 - CMS reviewing official procedure.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false CMS reviewing official procedure. 405.1834 Section... Determinations and Appeals § 405.1834 CMS reviewing official procedure. (a) Scope. A provider that is a party to... Administrator by a designated CMS reviewing official who considers whether the decision of the intermediary...

42 CFR 422.2264 - Guidelines for CMS review.

Science.gov (United States)

2010-10-01

... 42 Public Health 3 2010-10-01 2010-10-01 false Guidelines for CMS review. 422.2264 Section 422... Guidelines for CMS review. In reviewing marketing material or election forms under § 422.2262 of this part, CMS determines that the marketing materials— (a) Provide, in a format (and, where appropriate, print...

CMS and ATLAS honour their suppliers

CERN Multimedia

2001-01-01

In order to motivate the hundreds of companies building their detectors, the CMS and ATLAS collaborations have recently been handing out awards of excellence to their top suppliers. At its second ceremony of this kind, CMS honoured four of its suppliers, while ATLAS for the first time paid tribute to two of its contractors. The atmosphere in the Council Chamber was festive rather than formal at the start of CMS week on Monday 5 March. Before embarking upon a long series of seminars and presentations, the Collaboration held its second awards ceremony to honour its top suppliers. By paying tribute to the exceptional efforts of certain suppliers, the Collaboration's aim is to motivate all the firms, some 500 in total, taking part in the experiment's construction. The CMS Awards panel thus singles out contractors who have not only provided full satisfaction in terms of compliance with specifications, quality and deadlines, but have in addition provided original solutions to delicate problems. Four firms came away...

CMS rewards eight of its suppliers

CERN Multimedia

2002-01-01

At the third awards ceremony to honour its top suppliers, the CMS collaboration presented awards to eight firms. Seven of them are involved in the manufacture of the magnet. The winners of the third CMS suppliers' awards visit the assembly site for the detector. Unsurprisingly, the CMS magnet was once again in the limelight at the third awards ceremony in honour of the collaboration's top suppliers. 'Unsurprisingly', because this magnet, which must produce an intense field of 4 Tesla inside an enormous volume (12 metres in diameter and 13 metres in length) is the detector's key component. As a result, many firms are involved in its construction. The CMS suppliers' awards are an annual event aimed at rewarding the exceptional efforts of certain companies. Firms are only eligible once they have delivered at least 50% of their supplies. This year, the collaboration honoured eight firms at a ceremony held on Monday 4 March in the main auditorium. Seven of th...

Monte Carlo Production Management at CMS

CERN Document Server

Boudoul, G.; Pol, A; Srimanobhas, P; Vlimant, J R; Franzoni, Giovanni

2015-01-01

The analysis of the LHC data at the Compact Muon Solenoid (CMS) experiment requires the production of a large number of simulated events.During the runI of LHC (2010-2012), CMS has produced over 12 Billion simulated events,organized in approximately sixty different campaigns each emulating specific detector conditions and LHC running conditions (pile up).In order toaggregate the information needed for the configuration and prioritization of the events production,assure the book-keeping and of all the processing requests placed by the physics analysis groups,and to interface with the CMS production infrastructure,the web-based service Monte Carlo Management (McM) has been developed and put in production in 2012.McM is based on recent server infrastructure technology (CherryPy + java) and relies on a CouchDB database back-end.This contribution will coverthe one and half year of operational experience managing samples of simulated events for CMS,the evolution of its functionalitiesand the extension of its capabi...

The CMS Outer Hadron Calorimeter

CERN Document Server

Acharya, Bannaje Sripathi; Banerjee, Sunanda; Banerjee, Sudeshna; Bawa, Harinder Singh; Beri, Suman Bala; Bhandari, Virender; Bhatnagar, Vipin; Chendvankar, Sanjay; Deshpande, Pandurang Vishnu; Dugad, Shashikant; Ganguli, Som N; Guchait, Monoranjan; Gurtu, Atul; Kalmani, Suresh Devendrappa; Kaur, Manjit; Kohli, Jatinder Mohan; Krishnaswamy, Marthi Ramaswamy; Kumar, Arun; Maity, Manas; Majumder, Gobinda; Mazumdar, Kajari; Mondal, Naba Kumar; Nagaraj, P; Narasimham, Vemuri Syamala; Patil, Mandakini Ravindra; Reddy, L V; Satyanarayana, B; Sharma, Seema; Singh, B; Singh, Jas Bir; Sudhakar, Katta; Tonwar, Suresh C; Verma, Piyush

2006-01-01

The CMS hadron calorimeter is a sampling calorimeter with brass absorber and plastic scintillator tiles with wavelength shifting fibres for carrying the light to the readout device. The barrel hadron calorimeter is complemented with a outer calorimeter to ensure high energy shower containment in CMS and thus working as a tail catcher. Fabrication, testing and calibrations of the outer hadron calorimeter are carried out keeping in mind its importance in the energy measurement of jets in view of linearity and resolution. It will provide a net improvement in missing $\\et$ measurements at LHC energies. The outer hadron calorimeter has a very good signal to background ratio even for a minimum ionising particle and can hence be used in coincidence with the Resistive Plate Chambers of the CMS detector for the muon trigger.

Automating the CMS DAQ

International Nuclear Information System (INIS)

Bauer, G; Darlea, G-L; Gomez-Ceballos, G; Bawej, T; Chaze, O; Coarasa, J A; Deldicque, C; Dobson, M; Dupont, A; Gigi, D; Glege, F; Gomez-Reino, R; Hartl, C; Hegeman, J; Masetti, L; Behrens, U; Branson, J; Cittolin, S; Holzner, A; Erhan, S

2014-01-01

We present the automation mechanisms that have been added to the Data Acquisition and Run Control systems of the Compact Muon Solenoid (CMS) experiment during Run 1 of the LHC, ranging from the automation of routine tasks to automatic error recovery and context-sensitive guidance to the operator. These mechanisms helped CMS to maintain a data taking efficiency above 90% and to even improve it to 95% towards the end of Run 1, despite an increase in the occurrence of single-event upsets in sub-detector electronics at high LHC luminosity.

The CMS "Higgs Boson Goose Game" Poster

CERN Multimedia

Davis, Siona Ruth

Building and operating the CMS Detector is a complicated endeavour! Now, more than 20 years after the detector was conceived, the CMS Bologna group proposes to follow the steps of this challenging project by playing "The Higgs Boson Goose Game", illustrating CMS activities and goals. The concept of the game is inspired by the traditional "Game of the Goose". The underlying idea is that the progress of building and operating a detector at the LHC is similar to the progress of the pawns on the game board: it is fast at times, bringing rewards and satisfaction, while sometimes unexpected problems cause delays or even a step back requiring CMS scientists to use all of their skill and creativity to devise new solutions.

Yet another proof of Hawking and Ellis's Lemma 8.5.5

International Nuclear Information System (INIS)

Krasnikov, S

2014-01-01

The fact that the null generators of a future Cauchy horizon are past-complete was first proved by Hawking and Ellis (1973 The Large Scale Structure of Spacetime (Cambridge: Cambridge University Press)). Then, Budzyński, Kondracki and Królak outlined a proof free from the error found in the original one (2000 New properties of Cauchy and event horizons arXiv:gr-qc/0011033). Now, Minguzzi has published his version of the proof (2014 J. Math. Phys. 55 082503), patching a previously unnoticed hole in the preceding two. I am not aware of any flaws in that last proof, but it is quite difficult. In this note, I present a simpler one. (note)

CMS releases new batch of LHC open data

CERN Document Server

Achintya Rao

2016-01-01

CMS makes 300 TB of high-quality data from the LHC available to the public through the CERN Open Data Portal.   A CMS collision event as seen in the built-in event display on the CERN Open Data Portal (Image: CERN) The CMS collaboration has made 300 TB of high-quality data from the LHC available to the public through the CERN Open Data Portal. The collision data come in two types: The so-called “primary datasets” are in the same format used by the CMS Collaboration to perform research. The “derived datasets” on the other hand require a lot less computing power and can be readily analysed by university or even high-school students. Notably, CMS is also providing the simulated data generated with the same software version that should be used to analyse the primary datasets. Simulations play a crucial role in particle-physics research and CMS is also making available the protocols for generating the simulations that are provided. The data release is accompanie...

Readiness of CMS simulation towards LHC startup

International Nuclear Information System (INIS)

Banerjee, S

2008-01-01

The CMS experiment has used detector simulation software in its conceptual as well as technical design. With the detector construction near its completion, the role of simulation has changed toward understanding collision data to be collected by CMS in near future. CMS simulation software is becoming a data driven, realistic and accurate Monte Carlo programme. The software architecture is described with some detail of the framework as well as detector specific components. Performance issues are discussed as well

Detector Alignment Studies for the CMS Experiment

CERN Document Server

Lampén, Tapio

2007-01-01

This thesis presen ts studies related to trac k-based alignmen t for the future CMS exp erimen t at CERN. Excellen t geometric alignmen t is crucial to fully bene t from the outstanding resolution of individual sensors. The large num ber of sensors mak es it dicult in CMS to utilize computationally demanding alignmen t algorithms. A computationally ligh t alignmen t algorithm, called the Hits and Impact Points algorithm (HIP), is dev elop ed and studied. It is based on minimization of the hit residuals. It can be applied to individual sensors or to comp osite objects. All six alignmen t parameters (three translations and three rotations), or their subgroup can be considered. The algorithm is exp ected to be particularly suitable for the alignmen t of the innermost part of CMS, the pixel detector, during its early operation, but can be easily utilized to align other parts of CMS also. The HIP algorithm is applied to sim ulated CMS data and real data measured with a test-b eam setup. The sim ulation studies dem...

42 CFR 482.74 - Condition of participation: Notification to CMS.

Science.gov (United States)

2010-10-01

... 42 Public Health 5 2010-10-01 2010-10-01 false Condition of participation: Notification to CMS... participation: Notification to CMS. (a) A transplant center must notify CMS immediately of any significant... conditions of participation. Instances in which CMS should receive information for follow up, as appropriate...

Vacuum expectation values of high-dimensional operators and their contributions to the Bjorken and Ellis-Jaffe sum rules

International Nuclear Information System (INIS)

Oganesian, A.G.

1998-01-01

A method is proposed for estimating unknown vacuum expectation values of high-dimensional operators. The method is based on the idea that the factorization hypothesis is self-consistent. Results are obtained for all vacuum expectation values of dimension-7 operators, and some estimates for dimension-10 operators are presented as well. The resulting values are used to compute corrections of higher dimensions to the Bjorken and Ellis-Jaffe sum rules

The CMS Electromagnetic Calorimeter: Construction, Commissioning and Calibration

CERN Document Server

ORIMOTO,Toyoko J.

2009-01-01

The Compact Muon Solenoid (CMS) detector at the Large Hadron Colider (LHC) is ready for first collisions. The Electromagnetic Calorimeter (ECAL) of CMS, a high resolution detector comprised of nearly 76000 lead tungstate crystals, will play a crucial role in the coming physics searches undertaken by CMS. The design and performance of the CMS ECAL with test beams, cosmic rays, and first single beam data will be presented. In addition, the status of the calorimeter and plans for calibration with first collisions will be discussed. European Physical Society Europhysics Conference on High Energy Physics July 16-22, 2009 Krakow, Poland ∗Speaker.

Dr Mauro Dell’Ambrogio, State Secretary for Education and Research of the Swiss Confederation visit the ATLAS Cavern and the LHC Machine with with Collaboration Spokesperson P. Jenni and Technical Coordinator M. Nessi.

CERN Multimedia

Maximilien Brice

2008-01-01

Dr Mauro Dell’Ambrogio, State Secretary for Education and Research of the Swiss Confederation visit the ATLAS Cavern and the LHC Machine with with Collaboration Spokesperson P. Jenni and Technical Coordinator M. Nessi.

24 January 2011 - President of the Deutsche Forschungsgemeinschaft M. Kleiner in the ATLAS visitor centre and underground experimental area with Former Spokesperson P. Jenni, accompanied by P. Mättig and Adviser R. Voss.

CERN Multimedia

Maximilien Brice

2011-01-01

24 January 2011 - President of the Deutsche Forschungsgemeinschaft M. Kleiner in the ATLAS visitor centre and underground experimental area with Former Spokesperson P. Jenni, accompanied by P. Mättig and Adviser R. Voss.

Ellis-van Creveld syndrome with unusual oral and dental findings: A rare clinical entity

Directory of Open Access Journals (Sweden)

Sameeulla Shaik

2016-01-01

Full Text Available Ellis-van Creveld (EVC syndrome, a form of skeletal and chondroectodermal dysplasia, is an autosomal recessive disorder characterized by a tetrad of disproportionate dwarfism, postaxial polydactyly, ectodermal dysplasia, and heart defects. In the present article, we hereby present a case of a 13-year-old girl of Indian ethnicity with EVC syndrome with a remarkable number of classical oral and dental features, with unusual findings such as taurodontism and talons cusp. Such dental findings were reported in few cases only. Despite the fact that oral manifestations play an important role in the diagnosis of EVC, only a few detailed reports have been published in the dental literature.

Highlights from CMS

CERN Document Server

Autermann, Christian

2018-01-01

This article summarizes the latest highlights from the CMS experiment as presented at the Lepton Photon conference 2017 in Guangzhou, China. A selection of the latest physics results, the latest detector upgrades, and the current detector status are discussed. CMS has analyzed the full dataset of proton-proton collision data delivered by the LHC in 2016 at a center-of-mass energy of $13$\\,TeV corresponding to an integrated luminosity of $40$\\,fb$^{-1}$. The leap in center-of-mass energy and in luminosity with respect to the $7$ and $8$\\,TeV runs enabled interesting and relevant new physics results. A new silicon pixel tracking detector was installed during the LHC shutdown 2016/17 and has successfully started operation.

23 CFR 971.214 - Federal lands congestion management system (CMS).

Science.gov (United States)

2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Federal lands congestion management system (CMS). 971... Federal lands congestion management system (CMS). (a) For purposes of this section, congestion means the...) Develop criteria to determine when a CMS is to be implemented for a specific FH; and (2) Have CMS coverage...

The CMS detector before closure

CERN Multimedia

Patrice Loiez

2006-01-01

The CMS detector before testing using muon cosmic rays that are produced as high-energy particles from space crash into the Earth's atmosphere generating a cascade of energetic particles. After closing CMS, the magnets, calorimeters, trackers and muon chambers were tested on a small section of the detector as part of the magnet test and cosmic challenge. This test checked the alignment and functionality of the detector systems, as well as the magnets.

Recent SUSY Results from CMS

CERN Multimedia

CERN. Geneva

2012-01-01

We present a summary of the recent results of searches for supersymmetry conducted by the CMS experiment. Several searches are reported using complementary final states and methods. The results presented include searches for stops and sbottoms, production of charginos and neutralinos, and R-parity violating signatures. Several of them are the first results of their kind from CMS, while others increased the mass reach significantly over previously published results from the LHC.

Inauguration of the CMS solenoid

CERN Multimedia

Maximilien Brice

2005-01-01

In early 2005 the final piece of the CMS solenoid magnet arrived, marked by this ceremony held in the CMS assembly hall at Cessy, France. The solenoid is made up of five pieces totaling 12.5 m in length and 6 m in diameter. Weighing 220 tonnes, it will produce a 4 T magnetic field, 100 000 times the strength of the Earth's magnetic field and store enough energy to melt 18 tonnes of gold.

The commissioning of CMS sites: Improving the site reliability

International Nuclear Information System (INIS)

Belforte, S; Fisk, I; Flix, J; Hernandez, J M; Klem, J; Letts, J; Magini, N; Saiz, P; Sciaba, A

2010-01-01

The computing system of the CMS experiment works using distributed resources from more than 60 computing centres worldwide. These centres, located in Europe, America and Asia are interconnected by the Worldwide LHC Computing Grid. The operation of the system requires a stable and reliable behaviour of the underlying infrastructure. CMS has established a procedure to extensively test all relevant aspects of a Grid site, such as the ability to efficiently use their network to transfer data, the functionality of all the site services relevant for CMS and the capability to sustain the various CMS computing workflows at the required scale. This contribution describes in detail the procedure to rate CMS sites depending on their performance, including the complete automation of the program, the description of monitoring tools, and its impact in improving the overall reliability of the Grid from the point of view of the CMS computing system.

A Croatian delegation visits CERN

CERN Multimedia

2001-01-01

Professor Hrvoje Kraljeviç signing the Golden book with Professor Roger Cashmore. A Croatian delegation composed of the Minister of Science and Technology, Professor Hrvoje Kraljeviç, his deputy for international collaboration Prof. Davor Butkovic have visited CERN on the 12 and 13th of February and held talks with the CERN authorities, ALICE and CMS spokespersons on the possibilities to increase the participation of Croatia to the LHC related activities.

CMS: the first barrel ring completed!

CERN Multimedia

2000-01-01

Seven years after design studies began, CERN and the German company DWE have erected the first of the five CMS yoke rings, a giant component weighing 1200 tonnes. The first ring of the CMS magnet yoke, a twelve-sided 15-metre-high colossus, has been erected in the new hall at Point 5 near Cessy. For the last few days it has stood unaided, no longer relying on the central structure required for its assembly. Its construction marks an important milestone in the CMS programme, the culmination of seven years of work at CERN and over two years of manufacturing at DWE. Awarded the contract by the Swiss Federal Institute of Technology (ETH), Zürich, the German manufacturer has produced and assembled the ring components in collaboration with a team from CERN. This feat of mechanical engineering was celebrated two weeks ago at a drink attended by the main protagonists, headed by Franz Kufner, divisional manager at DWE, Franz Leher, production engineer at DWE, Alain Hervé, CMS technical coordinator,...

42 CFR 426.415 - CMS' role in the LCD review.

Science.gov (United States)

2010-10-01

... 42 Public Health 3 2010-10-01 2010-10-01 false CMS' role in the LCD review. 426.415 Section 426... Review of an LCD § 426.415 CMS' role in the LCD review. CMS may provide to the ALJ, and all parties to the LCD review, information identifying the person who represents the contractor or CMS, if necessary...

Performance test of the CMS link alignment system

CERN Document Server

Arce, P; Calvo, E; Fernández, M G; Ferrando, A; Figueroa, C F; García, N; Josa-Mutuberria, I; Molinero, A; Oller, J C; Rodrigo, T; Vila, I; Virto, A L

2002-01-01

A first global test of the CMS Alignment System was performed at the I4 hall of the CERN ISR tunnel. Positions of the network, reproducing a set of points in the CMS detector monitored by the Link System, were reconstructed and compared to survey measurements. Spatial and angular reconstruction precisions reached in the present experimental set-up are already close to the CMS requirements.

Tracking performance with cosmic rays in CMS

International Nuclear Information System (INIS)

Cerati, G.B.

2009-01-01

The CMS Tracker is the biggest all-silicon detector in the world and is designed to be extremely efficient and accurate even in a very hostile environment such as the one close to the CMS collision point. It consists of an inner pixel detector, made of three barrel layers (48M pixels) and four forward disks (16M pixels), and an outer micro-strip detector, divided in two barrel sub-detectors, TIB and TOB, and two endcap sub-detectors, TID and TEC, for a total of 9.6M strips. The commissioning of the CMS Tracker detector has been initially carried out at the Tracker Integration Facility at CERN (TIF), where cosmic ray data were collected for the strip detector only, and is still ongoing at the CMS site (LHC Point 5). Here the Strip and Pixel detectors have been installed in the experiment and are taking part to the cosmic global-runs. After an overview of the tracking algorithms for cosmic-ray data reconstruction, the resulting tracking performance on cosmic data both at TIF and at P5 are presented. The excellent performance proves that the CMS Tracker is ready for the first collisions foreseen for 2009.

Luminosity measurement and beam condition monitoring at CMS

Energy Technology Data Exchange (ETDEWEB)

Leonard, Jessica Lynn [DESY, Zeuthen (Germany)

2015-07-01

The BRIL system of CMS consists of instrumentation to measure the luminosity online and offline, and to monitor the LHC beam conditions inside CMS. An accurate luminosity measurement is essential to the CMS physics program, and measurement of the beam background is necessary to ensure safe operation of CMS. In expectation of higher luminosity and denser proton bunch spacing during LHC Run II, many of the BRIL subsystems are being upgraded and others are being added to complement the existing measurements. The beam condition monitor (BCM) consists of several sets of diamond sensors used to measure online luminosity and beam background with a single-bunch-crossing resolution. The BCM also detects when beam conditions become unfavorable for CMS running and may trigger a beam abort to protect the detector. The beam halo monitor (BHM) uses quartz bars to measure the background of the incoming beams at larger radii. The pixel luminosity telescope (PLT) consists of telescopes of silicon sensors designed to provide a CMS online and offline luminosity measurement. In addition, the forward hadronic calorimeter (HF) will deliver an independent luminosity measurement, making the whole system robust and allowing for cross-checks of the systematics. Data from each of the subsystems will be collected and combined in the BRIL DAQ framework, which will publish it to CMS and LHC. The current status of installation and commissioning results for the BRIL subsystems are given.

Mark Carlton Ellis: "The Effects of Concurrent Music Reading on the Ability of Three Groups of Musicians to Detect Tempo Modulation." A Review.

Science.gov (United States)

Goolsby, Thomas W.

1989-01-01

Reviews and critiques a doctoral dissertation that investigated the ability to detect tempo changes. Points out some omissions in the study, suggesting that its brevity caused the author to omit some possible interpretations. Comments that Ellis' research design provides new ideas for research. (LS)

Prime Minister of Pakistan visits CERN

CERN Multimedia

Anaïs Schaeffer

2016-01-01

On Saturday, 23 January 2016, CERN welcomed Mr Muhammad Nawaz Sharif, Prime Minister of Pakistan.   From left to right: Minister of Finance Mr Mohammad Ishaq Dar, Prime Minister of the Islamic Republic of Pakistan, Muhammad Nawaz Sharif, CERN Director-General Fabiola Gianotti and CMS national contact physicist Hafeez Hoorani. Mr Muhammad Nawaz Sharif arrived at Point 5 in Cessy, where he was welcomed onto French soil by the sous-préfet of Cessy, Stéphane Donnot, and, representing CERN, Director-General Fabiola Gianotti, Directors Eckhard Elsen and Charlotte Warakaulle, and Rüdiger Voss, the adviser for relations with Pakistan. It was the first visit by a head of government of Pakistan since the country became CERN's latest Associate Member State in July 2015. The Prime Minister then had the opportunity to visit the CMS underground experimental area accompanied by the CMS Spokesperson, Tiziano Camporesi, and the CMS collaboration’...

Russian and Belorussian firms receive CMS Gold Awards

CERN Multimedia

Maximilien Brice

2003-01-01

On 7 March, CMS handed out its three latest Gold Awards in recognition of outstanding supplier performance. Photos 01,02: Prof. Felicitas Pauss, Deputy Chair of the CMS Collaboration Board, presents a CMS Gold Award to Professor Valery Novikov, Director-General of Myasishchev Design Bureau, Zhukovsky, Moscow Region, Russia. The Myasishchev company was responsible for the carbon fibre structures in which the fragile lead tungstate crystals of the electromagnetic calorimeter end-caps are to be embedded. These lightweight structures must support a weight of 22.9 tonnes in each end-cap! The company produced a very thin-walled modular structure that ensured the calorimeter performance would not be harmed, while remaining stable and strong. Photos 03,04: Prof. Felicitas Pauss, Deputy Chair of the CMS Collaboration Board, presents a CMS Gold Award to Professor Boris Gabaraev, General director of N.A. Dollezhal Research and Development Institute of Power Engineering (NIKIET), Moscow, Russia (a.k.a. ENTEK) for the de...

The CMS Beam Halo Monitor electronics

International Nuclear Information System (INIS)

Tosi, N.; Fabbri, F.; Montanari, A.; Torromeo, G.; Dabrowski, A.E.; Orfanelli, S.; Grassi, T.; Hughes, E.; Mans, J.; Rusack, R.; Stifter, K.; Stickland, D.P.

2016-01-01

The CMS Beam Halo Monitor has been successfully installed in the CMS cavern in LHC Long Shutdown 1 for measuring the machine induced background for LHC Run II. The system is based on 40 detector units composed of synthetic quartz Cherenkov radiators coupled to fast photomultiplier tubes (PMTs). The readout electronics chain uses many components developed for the Phase 1 upgrade to the CMS Hadronic Calorimeter electronics, with dedicated firmware and readout adapted to the beam monitoring requirements. The PMT signal is digitized by a charge integrating ASIC (QIE10), providing both the signal rise time, with few nanosecond resolution, and the charge integrated over one bunch crossing. The backend electronics uses microTCA technology and receives data via a high-speed 5 Gbps asynchronous link. It records histograms with sub-bunch crossing timing resolution and is read out via IPbus using the newly designed CMS data acquisition for non-event based data. The data is processed in real time and published to CMS and the LHC, providing online feedback on the beam quality. A dedicated calibration monitoring system has been designed to generate short triggered pulses of light to monitor the efficiency of the system. The electronics has been in operation since the first LHC beams of Run II and has served as the first demonstration of the new QIE10, Microsemi Igloo2 FPGA and high-speed 5 Gbps link with LHC data

42 CFR 403.248 - Administrative review of CMS determinations.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false Administrative review of CMS determinations. 403... Certification Program: General Provisions § 403.248 Administrative review of CMS determinations. (a) This section provides for administrative review if CMS determines— (1) Not to certify a policy; or (2) That a...

9 August 2011 - United Nations High Commissioner for Human Rights N. Pillay signing the guest book with Head of International Relations F. Pauss; in the ATLAS visitor centre with Collaboration Former Spokesperson P. Jenni.

CERN Multimedia

Maximilien Brice

2011-01-01

9 August 2011 - United Nations High Commissioner for Human Rights N. Pillay signing the guest book with Head of International Relations F. Pauss; in the ATLAS visitor centre with Collaboration Former Spokesperson P. Jenni.

7 February 2012 - Signature of the Memorandum of Understanding between Suranaree University of Technology represented by Rector P. Suebka and the ALICE Collaboration represented by Collaboration Spokesperson P. Giubellino; Adviser E. Tsesmelis is present.

CERN Multimedia

Maximilien Brice

2012-01-01

7 February 2012 - Signature of the Memorandum of Understanding between Suranaree University of Technology represented by Rector P. Suebka and the ALICE Collaboration represented by Collaboration Spokesperson P. Giubellino; Adviser E. Tsesmelis is present.

29 January 2013 - Japanese Toshiba Corporation Executive Officer and Corporate Senior Vice President O. Maekawa in the ATLAS visitor centre with representatives of the CERN-Japanese community led by Former Collaboration Spokesperson P. Jenni.

CERN Multimedia

Maximilien Brice

2013-01-01

29 January 2013 - Japanese Toshiba Corporation Executive Officer and Corporate Senior Vice President O. Maekawa in the ATLAS visitor centre with representatives of the CERN-Japanese community led by Former Collaboration Spokesperson P. Jenni.

Triggering on New Physics with the CMS Detector

Energy Technology Data Exchange (ETDEWEB)

Bose, Tulika [Boston Univ., MA (United States)

2016-07-29

The BU CMS group led by PI Tulika Bose has made several significant contributions to the CMS trigger and to the analysis of the data collected by the CMS experiment. Group members have played a leading role in the optimization of trigger algorithms, the development of trigger menus, and the online operation of the CMS High-Level Trigger. The group’s data analysis projects have concentrated on a broad spectrum of topics that take full advantage of their strengths in jets and calorimetry, trigger, lepton identification as well as their considerable experience in hadron collider physics. Their publications cover several searches for new heavy gauge bosons, vector-like quarks as well as diboson resonances.

Opportunistic usage of the CMS online cluster using a cloud overlay

CERN Document Server

Chaze, Olivier; Andronidis, Anastasios; Behrens, Ulf; Branson, James; Brummer, Philipp; Contescu, Alexandru-Cristian; Cittolin, Sergio; Craigs, Benjamin; Darlea, Georgiana-Lavinia; Deldicque, Christian; Demiragli, Zeynep; Dobson, M; Doualot, Nicolas; Erhan, Samim; Fulcher, Jonathan Richard; Gigi, Dominique; Glege, Frank; Gomez-Ceballos, Guillelmo; Hegeman, Jeroen; Holzner, Andre Georg; Jimenez-Estupiñán, Raul; Masetti, Lorenzo; Meijers, Frans; Meschi, Emilio; Mommsen, Remigius; Morovic, Srecko; O'Dell, Vivian; Orsini, Luciano; Paus, Christoph; Pieri, Marco; Racz, Attila; Sakulin, Hannes; Schwick, Christoph; Reis, Thomas; Simelevicius, Dainius; Zejdl, Petr

2016-01-01

After two years of maintenance and upgrade, the Large Hadron Collider (LHC), the largest and most powerful particle accelerator in the world, has started its second three year run. Around 1500 computers make up the CMS (Compact Muon Solenoid) Online cluster. This cluster is used for Data Acquisition of the CMS experiment at CERN, selecting and sending to storage around 20 TBytes of data per day that are then analysed by the Worldwide LHC Computing Grid (WLCG) infrastructure that links hundreds of data centres worldwide. 3000 CMS physicists can access and process data, and are always seeking more computing power and data. The backbone of the CMS Online cluster is composed of 16000 cores which provide as much computing power as all CMS WLCG Tier1 sites (352K HEP-SPEC-06 score in the CMS cluster versus 300K across CMS Tier1 sites). The computing power available in the CMS cluster can significantly speed up the processing of data, so an effort has been made to allocate the resources of the CMS Online cluster to t...

42 CFR 457.1003 - CMS review of waiver requests.

Science.gov (United States)

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false CMS review of waiver requests. 457.1003 Section 457.1003 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES... Waivers: General Provisions § 457.1003 CMS review of waiver requests. CMS will review the waiver requests...

COLLABORATION BOARD (CB59), 29/02/08

CERN Multimedia

CMS Week in Cyprus (P. Razis) P. Razis outlined the plans in Cyprus. A web page would be posted the following week and early registration would be requested by around the end of March. CMS Calendar/Election Schedule (Q. Ingram) The proposal to have only three CMS Weeks per year with two additional Collaboration Board meetings at the end of Physics Weeks had been made in December. An indicative calendar for 2009 was shown to illustrate a possible rhythm of meetings, with CMS Weeks in February, June, and November. The Collaboration Board agreed to the proposal. A modified, shortened schedule for the election of the Spokesperson and of the Collaboration Board Chair was proposed, as well as moving the election itself to the first CMS Week of the year. The Collaboration Board approved the proposed outline election schedule. Constitution Update (L. Foa) The final parts of the 2007 revision of the Constitution had been circulated. These concerned (in addition to Annex 2d addressed in the previous item) Section 2....

Xenon-Xenon collision events in CMS

CERN Multimedia

Mc Cauley, Thomas

2017-01-01

One of the first-ever xenon-xenon collision events recorded by CMS during the LHC’s one-day-only heavy-ion run with xenon nuclei. The large number of tracks emerging from the centre of the detector show the many simultaneous nucleon-nucleon interactions that take place when two xenon nuclei, each with 54 protons and 75 neutrons, collide inside CMS.

CMS results in the Combined Computing Readiness Challenge CCRC'08

International Nuclear Information System (INIS)

Bonacorsi, D.; Bauerdick, L.

2009-01-01

During February and May 2008, CMS participated to the Combined Computing Readiness Challenge (CCRC'08) together with all other LHC experiments. The purpose of this worldwide exercise was to check the readiness of the Computing infrastructure for LHC data taking. Another set of major CMS tests called Computing, Software and Analysis challenge (CSA'08) - as well as CMS cosmic runs - were also running at the same time: CCRC augmented the load on computing with additional tests to validate and stress-test all CMS computing workflows at full data taking scale, also extending this to the global WLCG community. CMS exercised most aspects of the CMS computing model, with very comprehensive tests. During May 2008, CMS moved more than 3.6 Petabytes among more than 300 links in the complex Grid topology. CMS demonstrated that is able to safely move data out of CERN to the Tier-1 sites, sustaining more than 600 MB/s as a daily average for more than seven days in a row, with enough headroom and with hourly peaks of up to 1.7 GB/s. CMS ran hundreds of simultaneous jobs at each Tier-1 site, re-reconstructing and skimming hundreds of millions of events. After re-reconstruction the fresh AOD (Analysis Object Data) has to be synchronized between Tier-1 centers: CMS demonstrated that the required inter-Tier-1 transfers are achievable within a few days. CMS also showed that skimmed analysis data sets can be transferred to Tier-2 sites for analysis at sufficient rate, regionally as well as inter-regionally, achieving all goals in about 90% of >200 links. Simultaneously, CMS also ran a large Tier-2 analysis exercise, where realistic analysis jobs were submitted to a large set of Tier-2 sites by a large number of people to produce a chaotic workload across the systems, and with more than 400 analysis users in May. Taken all together, CMS routinely achieved submissions of 100k jobs/day, with peaks up to 200k jobs/day. The achieved results in CCRC'08 - focussing on the distributed

CMS standard model Higgs boson results

Directory of Open Access Journals (Sweden)

Garcia-Abia Pablo

2013-11-01

Full Text Available In July 2012 CMS announced the discovery of a new boson with properties resembling those of the long-sought Higgs boson. The analysis of the proton-proton collision data recorded by the CMS detector at the LHC, corresponding to integrated luminosities of 5.1 fb−1 at √s = 7 TeV and 19.6 fb−1 at √s = 8 TeV, confirm the Higgs-like nature of the new boson, with a signal strength associated with vector bosons and fermions consistent with the expectations for a standard model (SM Higgs boson, and spin-parity clearly favouring the scalar nature of the new boson. In this note I review the updated results of the CMS experiment.

42 CFR 411.386 - CMS's advisory opinions as exclusive.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false CMS's advisory opinions as exclusive. 411.386... Relationships Between Physicians and Entities Furnishing Designated Health Services § 411.386 CMS's advisory... described in § 411.370. CMS has not and does not issue a binding advisory opinion on the subject matter in...

CMS Financial Reports

Data.gov (United States)

U.S. Department of Health & Human Services — This section contains the annual CMS financial statements as required under the Chief Financial Officers (CFO) Act of 1990 (P.L. 101-576). The CFO Act marked a major...

CMS fact sheet : to give an overview of the basic facts on the CMS Detector, its aims and collaboration

CERN Multimedia

CMS, Outreach

2010-01-01

2-sided color print A4 size sheet containing the facts on the CMS Detector, its name, what it is designed to do, questions scientists hope to answer, collaboration members, detector parts and their functions, and other miscellaneous facts on the CMS detector

The CMS Integration Grid Testbed

CERN Document Server

Graham, G E; Aziz, Shafqat; Bauerdick, L.A.T.; Ernst, Michael; Kaiser, Joseph; Ratnikova, Natalia; Wenzel, Hans; Wu, Yu-jun; Aslakson, Erik; Bunn, Julian; Iqbal, Saima; Legrand, Iosif; Newman, Harvey; Singh, Suresh; Steenberg, Conrad; Branson, James; Fisk, Ian; Letts, James; Arbree, Adam; Avery, Paul; Bourilkov, Dimitri; Cavanaugh, Richard; Rodriguez, Jorge Luis; Kategari, Suchindra; Couvares, Peter; DeSmet, Alan; Livny, Miron; Roy, Alain; Tannenbaum, Todd; Graham, Gregory E.; Aziz, Shafqat; Ernst, Michael; Kaiser, Joseph; Ratnikova, Natalia; Wenzel, Hans; Wu, Yujun; Aslakson, Erik; Bunn, Julian; Iqbal, Saima; Legrand, Iosif; Newman, Harvey; Singh, Suresh; Steenberg, Conrad; Branson, James; Fisk, Ian; Letts, James; Arbree, Adam; Avery, Paul; Bourilkov, Dimitri; Cavanaugh, Richard; Rodriguez, Jorge; Kategari, Suchindra; Couvares, Peter; Smet, Alan De; Livny, Miron; Roy, Alain; Tannenbaum, Todd

2003-01-01

The CMS Integration Grid Testbed (IGT) comprises USCMS Tier-1 and Tier-2 hardware at the following sites: the California Institute of Technology, Fermi National Accelerator Laboratory, the University of California at San Diego, and the University of Florida at Gainesville. The IGT runs jobs using the Globus Toolkit with a DAGMan and Condor-G front end. The virtual organization (VO) is managed using VO management scripts from the European Data Grid (EDG). Gridwide monitoring is accomplished using local tools such as Ganglia interfaced into the Globus Metadata Directory Service (MDS) and the agent based Mona Lisa. Domain specific software is packaged and installed using the Distrib ution After Release (DAR) tool of CMS, while middleware under the auspices of the Virtual Data Toolkit (VDT) is distributed using Pacman. During a continuo us two month span in Fall of 2002, over 1 million official CMS GEANT based Monte Carlo events were generated and returned to CERN for analysis while being demonstrated at SC2002. ...

CMS results in Electroweak Physics

CERN Multimedia

CERN. Geneva

2011-01-01

We present the results of electroweak studies performed using data collected in 2010 at a center-of-mass energy of 7 TeV by the CMS experiment at the LHC. Besides their intrinsic interest as unique samples to calibrate and understand the CMS detector response to leptons, jets and missing energy, events containing W and Z bosons appear as dominant components in many Higgs seaches and in most of the searches beyond the Standard Model, either as signal or as background. In addition, the excellent level of theoretical and experimental understanding of these processes allows electroweak tests at the LHC at an unprecendented level of precision. CMS uses a wide range of final states to measure cross sections, asymmetries, polarizations and differential distributions in general. The current integrated luminosity is already sufficient to perform not just inclusive measurements using W and Z decays into muons and electrons, but also precise studies of associated jet production and final states containing taus, as well...

42 CFR 405.2440 - Conditions for reinstatement after termination by CMS.

Science.gov (United States)

2010-10-01

... CMS. 405.2440 Section 405.2440 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF... § 405.2440 Conditions for reinstatement after termination by CMS. When CMS has terminated an agreement with a Federally qualified health center, CMS will not enter into another agreement with the Federally...

The CMS Masterclass and Particle Physics Outreach

Energy Technology Data Exchange (ETDEWEB)

Cecire, Kenneth [Notre Dame U.; Bardeen, Marjorie [Fermilab; McCauley, Thomas [Notre Dame U.

2014-01-01

The CMS Masterclass enables high school students to analyse authentic CMS data. Students can draw conclusions on key ratios and particle masses by combining their analyses. In particular, they can use the ratio of W^+ to W^- candidates to probe the structure of the proton, they can find the mass of the Z boson, and they can identify additional particles including, tentatively, the Higgs boson. In the United States, masterclasses are part of QuarkNet, a long-term program that enables students and teachers to use cosmic ray and particle physics data for learning with an emphasis on data from CMS.

CMS conditions data access using FroNTier

International Nuclear Information System (INIS)

Blumenfeld, Barry; Johns Hopkins U.; Dykstra, David; Lueking, Lee; Wicklund, Eric; Fermilab

2007-01-01

The CMS experiment at the LHC has established an infrastructure using the FroNTier framework to deliver conditions (i.e. calibration, alignment, etc.) data to processing clients worldwide. FroNTier is a simple web service approach providing client HTTP access to a central database service. The system for CMS has been developed to work with POOL which provides object relational mapping between the C++ clients and various database technologies. Because of the read only nature of the data, Squid proxy caching servers are maintained near clients and these caches provide high performance data access. Several features have been developed to make the system meet the needs of CMS including careful attention to cache coherency with the central database, and low latency loading required for the operation of the online High Level Trigger. The ease of deployment, stability of operation, and high performance make the FroNTier approach well suited to the GRID environment being used for CMS offline, as well as for the online environment used by the CMS High Level Trigger (HLT). The use of standard software, such as Squid and various monitoring tools, make the system reliable, highly configurable and easily maintained. We describe the architecture, software, deployment, performance, monitoring and overall operational experience for the system

CMS conditions data access using FroNTier

International Nuclear Information System (INIS)

Blumenfeld, B; Dykstra, D; Lueking, L; Wicklund, E

2008-01-01

The CMS experiment at the LHC has established an infrastructure using the FroNTier framework to deliver conditions (i.e. calibration, alignment, etc.) data to processing clients worldwide. FroNTier is a simple web service approach providing client HTTP access to a central database service. The system for CMS has been developed to work with POOL which provides object relational mapping between the C++ clients and various database technologies. Because of the read only nature of the data, Squid proxy caching servers are maintained near clients and these caches provide high performance data access. Several features have been developed to make the system meet the needs of CMS including careful attention to cache coherency with the central database, and low latency loading required for the operation of the online High Level Trigger. The ease of deployment, stability of operation, and high performance make the FroNTier approach well suited to the GRID environment being used for CMS offline, as well as for the online environment used by the CMS High Level Trigger. The use of standard software, such as Squid and various monitoring tools, makes the system reliable, highly configurable and easily maintained. We describe the architecture, software, deployment, performance, monitoring and overall operational experience for the system

First record of Dichotomaria obtusata (Ellis & Solander Lamarck (Nemaliales, Rhodophyta in the Mediterranean Sea

Directory of Open Access Journals (Sweden)

R. HOFFMAN

2015-03-01

Full Text Available Global climate change is causing the Mediterranean coastal area of Israel to gradually acquire tropical characteristics. Rising sea surface temperatures in the eastern Mediterranean basin have facilitated the introduction, settlement and establishment of hundreds of alien species (Zenetos et al. 2012. The vast majority of these exotic species are of Indo-Pacific origin. We report the occurrence of the genus Dichotomaria in the eastern Mediterranean on the basis of specimens identified as Dichotomaria cf. obtusata (J. Ellis & Solander Lamarck. Tetrasporophytes with sporangial initials were identified morphologically and confirmed molecularly using plastid rbcL sequences. We also discuss possible paths of introduction of this and other alien species into the Levantine Sea.

Ellis-van Creveld Syndrome: A Rare Clinical Report of Oral Rehabilitation by Interdisciplinary Approach

Directory of Open Access Journals (Sweden)

Talib Amin Naqash

2018-01-01

Full Text Available Ellis-van Creveld syndrome (EVC is a very rare genetic disorder that affects various tissues of ectodermal and mesodermal origin; patients with EVC present with typical oral deficiencies. The affected individuals are quite young at the time of oral evaluation. It is, therefore, important that these individuals are diagnosed and receive dental treatment at an early age for their physiologic and psychosocial well-being. Albeit there are numerous articles penned on the EVC, the treatise from an oral perspective is inadequate, covering only oral exhibitions and the preventive treatments. This article reviews the literature and serves as the first disquisition for oral rehabilitation of an EVC patient utilizing surgical, orthodontic, restorative, and prosthodontic management.

42 CFR 411.379 - When CMS accepts a request.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false When CMS accepts a request. 411.379 Section 411.379... Physicians and Entities Furnishing Designated Health Services § 411.379 When CMS accepts a request. (a) Upon receiving a request for an advisory opinion, CMS promptly makes an initial determination of whether the...

CMS Virtual Visits @ European Researchers Night, 30 September 2016

CERN Multimedia

Lapka, Marzena

2016-01-01

CMS hosted four virtual visits during European Researchers Night. Audience from Greece (NCRS Demokritos, Athens), Poland (University of Science and Technology in Krakow), Italy (Psiquadro in Perugia & INFN in Pisa) and Portugal (Planetarium Calouste Gulbenkian, organised by LIP) had an occasion to converse with CMS researchers and "virtually" visit CMS Control Room and underground facilities.

Systementwicklungen und Messungen zur Auslese und Kalibration von CMS Pipeline Chips für die angewandte Forschung und Serientests an CMS Streifendetektoren

CERN Document Server

Petertill, Markus

2001-01-01

The future 14 TeV proton-proton accelerator LHC at CERN serves for the CMS experiment as a high rate source of deep inelastic interactions of quarks and gluons. CMS at the LHC will be one of the "discovery machines" for new particles and theories. The central tracker in the superconducting 4 T-magnet of CMS has to ensure a precise track reconstruction in the space-time. Part I leads to the major tasks of the central tracker for the purpose of preparing the main points of the thesis. In CMS one has to cope with particle fluences of about 10^6cm^-2s^-1 and L1 trigger rates of 100 kHz. System developments have lead to a powerful data acquisition system (DAQ) constructed in VME for emulation of the hardware algorithms in the frontend driver and for research of the properties of CMS microstrip detectors. The experience and the results point to special problems for the operation of the CMS tracker. For most of them solutions will be found which can be emulated in the DAQ or simulated with offline data. If possible ...

Russian and Belorussian firms receive CMS Gold Awards

CERN Multimedia

2003-01-01

On 7 March, CMS handed out its three latest Gold Awards in recognition of outstanding supplier performance. The directors of two Russian firms (ENTEK and the Myasishchev Design Bureau) and of the Belorussian company MZOR received their awards on the occasion of a visit by dignitaries from the two countries. The directors and dignitaries are pictured here with leaders of the CMS Collaboration in front of the CMS hadron calorimeter end-cap at the detector's assembly site.

42 CFR 433.320 - Procedures for refunds to CMS.

Science.gov (United States)

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Procedures for refunds to CMS. 433.320 Section 433... Overpayments to Providers § 433.320 Procedures for refunds to CMS. (a) Basic requirements. (1) The agency must refund the Federal share of overpayments that are subject to recovery to CMS through a credit on its...

Performance of the CMS Beam Halo Monitor

CERN Document Server

CMS Collaboration

2015-01-01

The CMS Beam Halo Monitor has been successfully installed in the CMS cavern in LHC Long Shutdown 1 for measuring the machine induced background for LHC Run II. The system is based on 40 detector units composed of radiation hard synthetic quartz Cherenkov radiators coupled to fast photomultiplier tubes for a direction sensitive measurement. The readout electronics chain uses many components developed for the Phase 1 upgrade to the CMS Hadronic Calorimeter electronics, with dedicated firmware and readout adapted to the beam monitoring requirements. The PMT signal is digitized by a charge integrating ASIC (QIE10), providing both the signal rise time, with few ns resolution, and the charge integrated over one bunch crossing. The backend electronics uses microTCA technology and received data via a high-speed 5 Gbps asynchronous link. It records histograms with sub-bunch crossing timing resolution and is readout by IPbus using the newly designed CMS data acquisition for non-event based data. The data is processed i...

Particle Flow at CMS and the ILC

CERN Document Server

Ballin, J A C

2010-01-01

This thesis describes hadron reconstruction at the Compact Muon Solenoid (CMS) experiment at the Large Hadron Collider (LHC) at CERN, Geneva. The focus is on the particle flow reconstruction of these objects. This thesis revisits the subject of the CMS calorimeters' non-linear response to hadrons. Data from testbeam experiments conducted in 2006 & 2007 is compared with simulations and substantial differences are found. A particle flow calibration to correct the energy response of the testbeam data is evaluated. The reconstructed jet response is found to change by ~ 5% when a data-driven calibration is used in place of the calibration derived from simulation. Collision data taken at the early stage of CMS' commissioning is also presented. The hadron response in data is determined to be compatible with testbeam results presented in this thesis. This thesis also details the use of neural networks to improve the energy measurement of hadrons at CMS. The networks are implemented in a functional and concurrent ...

The CMS Journey to LHC Physics

CERN Document Server

CERN. Geneva

2007-01-01

A history of construction, encompassing the R&D and challenges faced over the last decade and a half, will be recalled using selected examples. CMS is currently in the final stages of installation and commissioning is gathering pace. After a short status report of where CMS stands today some of the expected (great) physics to come will be outlined. * Tea & coffee will be served at 16:00.

42 CFR 423.2063 - Applicability of laws, regulations and CMS Rulings.

Science.gov (United States)

2010-10-01

... 42 Public Health 3 2010-10-01 2010-10-01 false Applicability of laws, regulations and CMS Rulings..., ALJ Hearings, MAC review, and Judicial Review § 423.2063 Applicability of laws, regulations and CMS... on ALJs and the MAC. (b) CMS Rulings are published under the authority of the CMS Administrator...

42 CFR 405.1063 - Applicability of laws, regulations and CMS Rulings.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false Applicability of laws, regulations and CMS Rulings... Medicare Coverage Policies § 405.1063 Applicability of laws, regulations and CMS Rulings. (a) All laws and... the MAC. (b) CMS Rulings are published under the authority of the Administrator, CMS. Consistent with...

42 CFR 460.48 - Additional actions by CMS or the State.

Science.gov (United States)

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Additional actions by CMS or the State. 460.48... CMS or the State. After consultation with the State administering agency, if CMS determines that the PACE organization is not in substantial compliance with requirements in this part, CMS or the State...

Interactive Slice of the CMS detector

CERN Multimedia

Davis, Siona Ruth

2016-01-01

This slice shows a colorful cross-section of the CMS detector with all parts of the detector labelled. Viewers are invited to click on buttons associated with five types of particles to see what happens when each type interacts with the sections of the detector. The five types of particles users can select to send through the slice are muons, electrons, neutral hadrons, charged hadrons and photons. Supplementary information on each type of particles is given. Useful for inclusion into general talks on CMS etc. *Animated CMS "slice" for Powerpoint (Mac & PC) Original version - 2004 Updated version - July 2010 *Six slides required - first is a set of buttons; others are for each particle type (muon, electron, charged/neutral hadron, photon) Recommend putting slide 1 anywhere in your presentation and the rest at the end

Last tango in mid-air for CMS

CERN Multimedia

2008-01-01

TheYE-1 end-cap is the last CMS component to wave goodbye to the green grass of Cessy and plunge into the depths of the CMS cavern, bringing to an end a procession of spectacular descents lasting 15 months. See the video at the end of the article!

SiteDB: Marshalling people and resources available to CMS

Energy Technology Data Exchange (ETDEWEB)

Metson, S [H.H. Wills Physics Laboratory, Bristol (United Kingdom); Bonacorsi, D [University of Bologna and INFN Bologna (Italy); Ferreira, M Dias [SPRACE (Brazil); Egeland, R [University of Minnesota, Twin Cities (United States)

2010-04-01

In a collaboration the size of CMS (approx. 3000 users, and almost 100 computing centres of varying size) communication and accurate information about the sites it has access to is vital in co-ordinating the multitude of computing tasks required for smooth running. SiteDB is a tool developed by CMS to track sites available to the collaboration, the allocation to CMS of resources available at those sites and the associations between CMS members and the sites (as either a manager/operator of the site or a member of a group associated to the site). It is used to track the roles a person has for an associated site or group. SiteDB eases the coordination load for the operations teams by providing a consistent interface to manage communication with the people working at a site, by identifying who is responsible for a given task or service at a site and by offering a uniform interface to information on CMS contacts and sites. SiteDB provides api's and reports for other CMS tools to use to access the information it contains, for instance enabling CRAB to use 'user friendly' names when black/white listing CE's, providing role based authentication and authorisation for other web based services and populating various troubleshooting squads in external ticketing systems in use daily by CMS Computing operations.

SiteDB: Marshalling people and resources available to CMS

International Nuclear Information System (INIS)

Metson, S; Bonacorsi, D; Ferreira, M Dias; Egeland, R

2010-01-01

In a collaboration the size of CMS (approx. 3000 users, and almost 100 computing centres of varying size) communication and accurate information about the sites it has access to is vital in co-ordinating the multitude of computing tasks required for smooth running. SiteDB is a tool developed by CMS to track sites available to the collaboration, the allocation to CMS of resources available at those sites and the associations between CMS members and the sites (as either a manager/operator of the site or a member of a group associated to the site). It is used to track the roles a person has for an associated site or group. SiteDB eases the coordination load for the operations teams by providing a consistent interface to manage communication with the people working at a site, by identifying who is responsible for a given task or service at a site and by offering a uniform interface to information on CMS contacts and sites. SiteDB provides api's and reports for other CMS tools to use to access the information it contains, for instance enabling CRAB to use 'user friendly' names when black/white listing CE's, providing role based authentication and authorisation for other web based services and populating various troubleshooting squads in external ticketing systems in use daily by CMS Computing operations.

11 March 2010 - Ambassador of Canada to Switzerland and to Liechtenstein R. Santi in the ATLAS visitor centre with Collaboration Deputy Spokesperson A. Lankford and signing the guest book with CERN Director-General R. Heuer.

CERN Multimedia

Maximilien Brice

2010-01-01

11 March 2010 - Ambassador of Canada to Switzerland and to Liechtenstein R. Santi in the ATLAS visitor centre with Collaboration Deputy Spokesperson A. Lankford and signing the guest book with CERN Director-General R. Heuer.

42 CFR 460.42 - Suspension of enrollment or payment by CMS.

Science.gov (United States)

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Suspension of enrollment or payment by CMS. 460.42... enrollment or payment by CMS. (a) Enrollment. If a PACE organization commits one or more violations specified in § 460.40, CMS may suspend enrollment of Medicare beneficiaries after the date CMS notifies the...

42 CFR 416.30 - Terms of agreement with CMS.

Science.gov (United States)

2010-10-01

... 42 Public Health 3 2010-10-01 2010-10-01 false Terms of agreement with CMS. 416.30 Section 416.30... of agreement with CMS. As part of the agreement under § 416.26 the ASC must agree to the following... in subpart C of this part and to report promptly to CMS any failure to do so. (b) Limitation on...

Higgs searches with CMS

CERN Multimedia

CERN. Geneva

2011-01-01

The excellent performances of the LHC in the 2011 run are setting the grounds for the final chase of the Higgs boson. The CMS experiment is recording high quality data that are being thoroughly scrutinized. Several decay channels are investigated to probe the entire possible Higgs mass spectrum, from 110 to 600 GeV/c^2. The study of the first 1.5/fb of collected data places already tight limits and excludes large fractions of the Higgs mass range, leaving however still open the search in the theoretically favored low mass region. In this seminar we will report on the diverse CMS analyses that yield to such results describing the experimental challenges that each had to meet.

CMS installations are put to the test

CERN Multimedia

2006-01-01

CMS has just undergone two important tests: a spectacular test of the fire extinguishing system in the underground cavern (photo) and, on the surface, a strength test on the plug over the main shaft, which will bear the weight of the detector components when they are lowered into the CMS hall.

Iron Blocks of CMS Magnet Barrel Yoke.

CERN Multimedia

2000-01-01

On the occasion of presenting the CMS Award 2000 to Deggendorfer Werft und Eisenbau GmbH the delivered blocks were inspected at CERN Point 5. From left to right: H. Gerwig (CERN, CMS Magnet Barrel Yoke Coordinator), G. Waurick (CERN), F. Leher (DWE, Project Engineer) and W. Schuster (DWE, Project Manager).

42 CFR 460.40 - Violations for which CMS may impose sanctions.

Science.gov (United States)

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Violations for which CMS may impose sanctions. 460... for which CMS may impose sanctions. In addition to other remedies authorized by law, CMS may impose any of the sanctions specified in §§ 460.42 and 460.46 if CMS determines that a PACE organization...

Transforming a wasteland to a premium sporting arena: The case of Ellis Park, Johannesburg, 1900s-1930s

OpenAIRE

Grundlingh, Louis

2017-01-01

One of the aims of Johannesburg's British controlled town council after the South African War (1899-1902) was to provide open public leisure spaces for its white citizens. The establishment and development of Ellis Park as a major sport centre was one of these endeavours. In 1908 the council bought disused land in New Doornfontein, taking the first step towards achieving this grand vision, namely the construction of a swimming bath that met all the requirements for an international tournament...

Improving CMS data transfers among its distributed computing facilities

International Nuclear Information System (INIS)

Flix, J; Magini, N; Sartirana, A

2011-01-01

CMS computing needs reliable, stable and fast connections among multi-tiered computing infrastructures. For data distribution, the CMS experiment relies on a data placement and transfer system, PhEDEx, managing replication operations at each site in the distribution network. PhEDEx uses the File Transfer Service (FTS), a low level data movement service responsible for moving sets of files from one site to another, while allowing participating sites to control the network resource usage. FTS servers are provided by Tier-0 and Tier-1 centres and are used by all computing sites in CMS, according to the established policy. FTS needs to be set up according to the Grid site's policies, and properly configured to satisfy the requirements of all Virtual Organizations making use of the Grid resources at the site. Managing the service efficiently requires good knowledge of the CMS needs for all kinds of transfer workflows. This contribution deals with a revision of FTS servers used by CMS, collecting statistics on their usage, customizing the topologies and improving their setup in order to keep CMS transferring data at the desired levels in a reliable and robust way.

Particle Tracking Model (PTM) with Coastal Modeling System (CMS)

Science.gov (United States)

2015-11-04

Coastal Inlets Research Program Particle Tracking Model (PTM) with Coastal Modeling System ( CMS ) The Particle Tracking Model (PTM) is a Lagrangian...currents and waves. The Coastal Inlets Research Program (CIRP) supports the PTM with the Coastal Modeling System ( CMS ), which provides coupled wave...and current forcing for PTM simulations. CMS -PTM is implemented in the Surface-water Modeling System, a GUI environment for input development

Growth charts for children with Ellis-van Creveld syndrome.

Science.gov (United States)

Verbeek, Sabine; Eilers, Paul H C; Lawrence, Kate; Hennekam, Raoul C M; Versteegh, Florens G A

2011-02-01

Ellis-van Creveld (EvC) syndrome is a congenital malformation syndrome with marked growth retardation. In this study, specific growth charts for EvC patients were derived to allow better follow-up of growth and earlier detection of growth patterns unusual for EvC. With the use of 235 observations of 101 EvC patients (49 males, 52 females), growth charts for males and females from 0 to 20 years of age were derived. Longitudinal and cross-sectional data were collected from an earlier review of growth data in EvC, a database of EvC patients, and from recent literature. To model the growth charts, the GAMLSS package for the R statistical program was used. Height of EvC patients was compared to healthy children using Dutch growth charts. Data are presented both on a scale for age and on a scale for the square root of age. Compared to healthy Dutch children, mean height standard deviation score values for male and female EvC patients were -3.1 and -3.0, respectively. The present growth charts should be useful in the follow-up of EvC patients. Most importantly, early detection of growth hormone deficiency, known to occur in EvC, will be facilitated.

OBSERVATIONAL UPPER BOUND ON THE COSMIC ABUNDANCES OF NEGATIVE-MASS COMPACT OBJECTS AND ELLIS WORMHOLES FROM THE SLOAN DIGITAL SKY SURVEY QUASAR LENS SEARCH

Energy Technology Data Exchange (ETDEWEB)

Takahashi, Ryuichi; Asada, Hideki [Faculty of Science and Technology, Hirosaki University, Hirosaki 036-8561 (Japan)

2013-05-01

The latest result in the Sloan Digital Sky Survey Quasar Lens Search (SQLS) has set the first cosmological constraints on negative-mass compact objects and Ellis wormholes. There are no multiple images lensed by the above two exotic objects for {approx}50, 000 distant quasars in the SQLS data. Therefore, an upper bound is put on the cosmic abundances of these lenses. The number density of negative-mass compact objects is n < 10{sup -8}(10{sup -4}) h {sup 3} Mpc{sup -3} at the mass scale |M| > 10{sup 15}(10{sup 12}) M{sub Sun }, which corresponds to the cosmological density parameter |{Omega}| < 10{sup -4} at the galaxy and cluster mass range |M| = 10{sup 12-15} M{sub Sun }. The number density of the Ellis wormhole is n < 10{sup -4} h {sup 3} Mpc{sup -3} for a range of the throat radius a = 10-10{sup 4} pc, which is much smaller than the Einstein ring radius.

The CMS integration grid testbed

Energy Technology Data Exchange (ETDEWEB)

Graham, Gregory E.

2004-08-26

The CMS Integration Grid Testbed (IGT) comprises USCMS Tier-1 and Tier-2 hardware at the following sites: the California Institute of Technology, Fermi National Accelerator Laboratory, the University of California at San Diego, and the University of Florida at Gainesville. The IGT runs jobs using the Globus Toolkit with a DAGMan and Condor-G front end. The virtual organization (VO) is managed using VO management scripts from the European Data Grid (EDG). Gridwide monitoring is accomplished using local tools such as Ganglia interfaced into the Globus Metadata Directory Service (MDS) and the agent based Mona Lisa. Domain specific software is packaged and installed using the Distribution After Release (DAR) tool of CMS, while middleware under the auspices of the Virtual Data Toolkit (VDT) is distributed using Pacman. During a continuous two month span in Fall of 2002, over 1 million official CMS GEANT based Monte Carlo events were generated and returned to CERN for analysis while being demonstrated at SC2002. In this paper, we describe the process that led to one of the world's first continuously available, functioning grids.

Performance studies and improvements of CMS distributed data transfers

International Nuclear Information System (INIS)

Bonacorsi, D; Flix, J; Kaselis, R; Magini, N; Letts, J; Sartirana, A

2012-01-01

CMS computing needs reliable, stable and fast connections among multi-tiered distributed infrastructures. CMS experiment relies on File Transfer Services (FTS) for data distribution, a low level data movement service responsible for moving sets of files from one site to another, while allowing participating sites to control the network resource usage. FTS servers are provided by Tier-0 and Tier-1 centers and used by all the computing sites in CMS, subject to established CMS and sites setup policies, including all the virtual organizations making use of the Grid resources at the site, and properly dimensioned to satisfy all the requirements for them. Managing the service efficiently needs good knowledge of the CMS needs for all kind of transfer routes, and the sharing and interference with other VOs using the same FTS transfer managers. This contribution deals with a complete revision of all FTS servers used by CMS, customizing the topologies and improving their setup in order to keep CMS transferring data to the desired levels, as well as performance studies for all kind of transfer routes, including overheads measurements introduced by SRM servers and storage systems, FTS server misconfigurations and identification of congested channels, historical transfer throughputs per stream, file-latency studies,… This information is retrieved directly from the FTS servers through the FTS Monitor webpages and conveniently archived for further analysis. The project provides an interface for all these values, to ease the analysis of the data.

File Level Provenance Tracking in CMS

CERN Document Server

Jones, C D; Paterno, M; Sexton-Kennedy, L; Tanenbaum, W; Riley, D S

2009-01-01

The CMS off-line framework stores provenance information within CMS's standard ROOT event data files. The provenance information is used to track how each data product was constructed, including what other data products were read to do the construction. We will present how the framework gathers the provenance information, the efforts necessary to minimise the space used to store the provenance in the file and the tools that will be available to use the provenance.

NEW EDITOR OF THE CMS BULLETIN

CERN Multimedia

Walter Van Doninck has been the Editor of the CMS Bulletin since 2000. The Bulletin not only helps disseminate information but also records the progress of CMS. Walter is handing over to Karl Gill. We would like to thank Walter for carrying out this task with enthusiasm and efficiency for so long. We should also thank Karl for accepting to take over and wish him well over the coming exciting period.

23 CFR 970.214 - Federal lands congestion management system (CMS).

Science.gov (United States)

2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Federal lands congestion management system (CMS). 970....214 Federal lands congestion management system (CMS). (a) For purposes of this section, congestion...) Develop criteria to determine when a CMS is to be implemented for a specific transportation system; and (2...

23 CFR 972.214 - Federal lands congestion management system (CMS).

Science.gov (United States)

2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Federal lands congestion management system (CMS). 972... § 972.214 Federal lands congestion management system (CMS). (a) For purposes of this section, congestion... interference. For those FWS transportation systems that require a CMS, in both metropolitan and non...

Glimos Instructions for CMS Underground Guiding - in english

CERN Multimedia

CERN. Geneva; Dupont, Niels; Esposito, William

2016-01-01

In this presentation in english, the basic safety rules for CMS underground visits are explained. The trainees are taught how to plan/organize a CMS underground visit along important safety aspects of the CMS underground (Point 5). Content owners and presenters (CMS safety team) : Niels Dupont (in french), Michael Brodski (in german), William Esposito (in english) A pdf document on the subject is available as material from the indico event page. (TO BE DONE from https://twiki.cern.ch/Edutech/CMSGlimosInstructions!)   Tell us what you think via e-learning.support at cern.ch More tutorials in the e-learning collection of the CERN Document Server (CDS) http://cds.cern.ch/collection/E-learning%20modules?ln=en All info about the CERN rapid e-learning project is linked from http://twiki.cern.ch/ELearning  

Glimos Instructions for CMS Underground Guiding - in french

CERN Multimedia

CERN. Geneva; Dupont, Niels; Brodski, Michael

2016-01-01

In this presentation in french, the basic safety rules for CMS underground visits are explained. The trainees are taught how to plan/organize a CMS underground visit along important safety aspects of the CMS underground (Point 5). Content owners and presenters (CMS safety team) : Niels Dupont (in french), Michael Brodski (in german), William Esposito (in english) A pdf document on the subject is available as material from the indico event page. (TO BE DONE from https://twiki.cern.ch/Edutech/CMSGlimosInstructions!)   Tell us what you think via e-learning.support at cern.ch More tutorials in the e-learning collection of the CERN Document Server (CDS) http://cds.cern.ch/collection/E-learning%20modules?ln=en All info about the CERN rapid e-learning project is linked from http://twiki.cern.ch/ELearning  

Status of the CMS detector and upgrade plans

CERN Document Server

Guiducci, Luigi

2013-01-01

The CMS experiment at the LHC collected 5.55 /fb of proton proton collisions data at a center of mass energy of 7 TeV in 2011 and almost 20 /fb at 8 TeV energy in 2012, while the LHC run is still ongoing. The CMS detector has shown excellent performance and very good data taking efficiency. The operational experience will be discussed focusing on relevant technical aspects. The performance of CMS subdetectors will be illustrated. Emphasis will be put on the solutions adopted during 2012 run to adapt to the increase in luminosity of the LHC while mantaining the high quality of the physics objects delivered to offline analysis. New challenges, dictated by future LHC luminosity scenarios, are ahead of CMS an overview of the detector upgrade plans, both on medium and long term range, will be given.

Detector and event visualization with sketchup at the CMS experiment

International Nuclear Information System (INIS)

Sakuma, Tai; McCauley, Thomas

2014-01-01

We have created 3D models of the CMS detector and particle collision events in SketchUp, a 3D modelling program. SketchUp provides a Ruby API which we use to interface with the CMS Detector Description to create 3D models of the CMS detector. With the Ruby API, we also have created an interface to the JSON-based event format used for the iSpy event display to create 3D models of CMS events. These models have many applications related to 3D representation of the CMS detector and events. Figures produced based on these models were used in conference presentations, journal publications, technical design reports for the detector upgrades, art projects, outreach programs, and other presentations

The CMS Beam Halo Monitor Detector System

CERN Document Server

CMS Collaboration

2015-01-01

A new Beam Halo Monitor (BHM) detector system has been installed in the CMS cavern to measure the machine-induced background (MIB) from the LHC. This background originates from interactions of the LHC beam halo with the final set of collimators before the CMS experiment and from beam gas interactions. The BHM detector uses the directional nature of Cherenkov radiation and event timing to select particles coming from the direction of the beam and to suppress those originating from the interaction point. It consists of 40 quartz rods, placed on each side of the CMS detector, coupled to UV sensitive PMTs. For each bunch crossing the PMT signal is digitized by a charge integrating ASIC and the arrival time of the signal is recorded. The data are processed in real time to yield a precise measurement of per-bunch-crossing background rate. This measurement is made available to CMS and the LHC, to provide real-time feedback on the beam quality and to improve the efficiency of data taking. In this talk we will describ...

The grand descent has begun for CMS

CERN Multimedia

2006-01-01

Until recently, the CMS experimental cavern looked relatively empty; its detector was assembled entirely at ground level, to be lowered underground in 15 sections. On 2 November, the first hadronic forward calorimeter led the way with a grand descent. The first section of the CMS detector (centre of photo) arriving from the vertical shaft, viewed from the cavern floor. There is something unusual about the construction of the CMS detector. Instead of being built in the experimental cavern, like all the other detectors in the LHC experiments, it was constructed at ground level. This was to allow for easy access during the assembly of the detector and to minimise the size of the excavated cavern. The slightly nerve-wracking task of lowering it safely into the cavern in separate sections came after the complete detector was successfully tested with a magnetic field at ground level. In the early morning of 2 November, the first section of the CMS detector began its eagerly awaited descent into the underground ca...

Improving CMS data transfers among its distributed computing facilities

CERN Document Server

Flix, J; Sartirana, A

2001-01-01

CMS computing needs reliable, stable and fast connections among multi-tiered computing infrastructures. For data distribution, the CMS experiment relies on a data placement and transfer system, PhEDEx, managing replication operations at each site in the distribution network. PhEDEx uses the File Transfer Service (FTS), a low level data movement service responsible for moving sets of files from one site to another, while allowing participating sites to control the network resource usage. FTS servers are provided by Tier-0 and Tier-1 centres and are used by all computing sites in CMS, according to the established policy. FTS needs to be set up according to the Grid site's policies, and properly configured to satisfy the requirements of all Virtual Organizations making use of the Grid resources at the site. Managing the service efficiently requires good knowledge of the CMS needs for all kinds of transfer workflows. This contribution deals with a revision of FTS servers used by CMS, collecting statistics on thei...

Improving CMS data transfers among its distributed computing facilities

CERN Document Server

Flix, Jose

2010-01-01

CMS computing needs reliable, stable and fast connections among multi-tiered computing infrastructures. For data distribution, the CMS experiment relies on a data placement and transfer system, PhEDEx, managing replication operations at each site in the distribution network. PhEDEx uses the File Transfer Service (FTS), a low level data movement service responsible for moving sets of files from one site to another, while allowing participating sites to control the network resource usage. FTS servers are provided by Tier-0 and Tier-1 centres and are used by all computing sites in CMS, according to the established policy. FTS needs to be set up according to the Grid site's policies, and properly configured to satisfy the requirements of all Virtual Organizations making use of the Grid resources at the site. Managing the service efficiently requires good knowledge of the CMS needs for all kinds of transfer workflows. This contribution deals with a revision of FTS servers used by CMS, collecting statistics on the...

CMS Statistics Reference Booklet

Data.gov (United States)

U.S. Department of Health & Human Services — The annual CMS Statistics reference booklet provides a quick reference for summary information about health expenditures and the Medicare and Medicaid health...

Comparison of intrapulmonary and systemic pharmacokinetics of colistin methanesulfonate (CMS) and colistin after aerosol delivery and intravenous administration of CMS in critically ill patients.

Science.gov (United States)

Boisson, Matthieu; Jacobs, Matthieu; Grégoire, Nicolas; Gobin, Patrice; Marchand, Sandrine; Couet, William; Mimoz, Olivier

2014-12-01

Colistin is an old antibiotic that has recently gained a considerable renewal of interest for the treatment of pulmonary infections due to multidrug-resistant Gram-negative bacteria. Nebulization seems to be a promising form of administration, but colistin is administered as an inactive prodrug, colistin methanesulfonate (CMS); however, differences between the intrapulmonary concentrations of the active moiety as a function of the route of administration in critically ill patients have not been precisely documented. In this study, CMS and colistin concentrations were measured on two separate occasions within the plasma and epithelial lining fluid (ELF) of critically ill patients (n = 12) who had received 2 million international units (MIU) of CMS by aerosol delivery and then intravenous administration. The pharmacokinetic analysis was conducted using a population approach and completed by pharmacokinetic-pharmacodynamic (PK-PD) modeling and simulations. The ELF colistin concentrations varied considerably (9.53 to 1,137 mg/liter), but they were much higher than those in plasma (0.15 to 0.73 mg/liter) after aerosol delivery but not after intravenous administration of CMS. Following CMS aerosol delivery, typically, 9% of the CMS dose reached the ELF, and only 1.4% was presystemically converted into colistin. PK-PD analysis concluded that there was much higher antimicrobial efficacy after CMS aerosol delivery than after intravenous administration. These new data seem to support the use of aerosol delivery of CMS for the treatment of pulmonary infections in critical care patients. Copyright © 2014, American Society for Microbiology. All Rights Reserved.

42 CFR 411.382 - CMS's right to rescind advisory opinions.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false CMS's right to rescind advisory opinions. 411.382... Relationships Between Physicians and Entities Furnishing Designated Health Services § 411.382 CMS's right to rescind advisory opinions. Any advice CMS gives in an opinion does not prejudice its right to reconsider...

Risk factors for cardiomyopathy syndrome (CMS) in Norwegian salmon farming.

Science.gov (United States)

Bang Jensen, Britt; Brun, Edgar; Fineid, Birgitte; Larssen, Rolf Bjerke; Kristoffersen, Anja B

2013-12-12

Cardiomyopathy syndrome (CMS) has been an economically important disease in Norwegian aquaculture since the 1990s. In this study, data on monthly production characteristics and case registrations were combined in a cohort study and supplemented with a questionnaire-based case-control survey on management factors in order to identify risk factors for CMS. The cohort study included cases and controls from 2005 to 2012. From this dataset differences between all cases and controls were analyzed by a mixed effect multivariate logistic regression. From this we found that the probability of CMS increased with increasing time in the sea, infection pressure, and cohort size, and that cohorts which had previously been diagnosed with heart and skeletal muscle inflammation or which were in farms with a history of CMS in previous cohorts had double the odds of developing CMS. The model was then used to calculate the predicted value for each cohort from which additional data were obtained via the questionnaire-based survey and used as offset for calculating the probability of CMS in a semi-univariate analysis of additional risk factors. Finally, the model was used to calculate the probability of developing CMS in 100 different scenarios in which the cohorts were subject to increasingly worse conditions with regards to the risk factors from the dataset. We believe that this exercise is a good way of communicating the findings to farmers, so they can make informed decisions when trying to avoid CMS in their fish cohorts.

Recent results from CMS

CERN Multimedia

CERN. Geneva

2016-01-01

With the increase in center-of-mass energy, a new energy frontier has been opened by the Large Hadron Collider. More than 25 fb^-1 of proton-proton collisions at sqrt(s)=13 TeV have been delivered to both ATLAS and CMS experiments during 2016. This enormous dataset can be used to test the Standard Model in a complete new regime with tremendous precision and it has the potential to unveil new physics or set strong bounds on it. In this talk some of the most recent results made public by the CMS Collaboration will be presented. The focus will mainly be on searches for physics beyond the Standard Model, with particular emphasis on searches for dark matter candidates.

DeepFlavour in CMS

CERN Multimedia

CERN. Geneva

2017-01-01

Flavour-tagging of jets is an important task in collider based high energy physics and a field where machine learning tools are applied by all major experiments. A new tagger (DeepFlavour) was developed and commissioned in CMS that is based on an advanced machine learning procedure. A deep neural network is used to do multi-classification of jets that origin from a b-quark, two b-quarks, a c-quark, two c-quarks or light colored particles (u, d, s-quark or gluon). The performance was measured in both, data and simulation. The talk will also include the measured performance of all taggers in CMS. The different taggers and results will be discussed and compared with some focus on details of the newest tagger.

CERN Library and Art@CMS present Artist and Painter Xavier Cortada and CMS Physicist Pete Markowitz

CERN Document Server

CERN Library

2013-01-01

Xavier Cortada is an American artist and painter, and an artist in residence at Florida International University (FIU) College of Architecture and the Arts who also specializes in participatory art projects. His work includes art installations at the Earth’s poles to generate awareness about climate change, child welfare murals in Bolivia and peace murals in Cyprus. Xavier will be in conversation with CMS physicist Pete Markowitz, also from FIU, to discuss the participatory art piece which they developed together. The piece will be showcased in the CMS detector hall on Thursday 11 April during the experiment’s conference week. The piece promises to "engage 300 scientists from around the world in a performance art piece that transforms them into the very subatomic particles they research". It is the first piece by Art@CMS, a new project inspired by the Arts@CERN programme. Discover more about how this new piece was developed and more about Xavier’s ...

Status and commissioning of the CMS experiment

Science.gov (United States)

Wulz, C.-E.

2008-05-01

The construction status of the CMS experiment at the Large Hadron Collider and strategies for commissioning the subdetectors, the magnet, the trigger and the data acquisition are described. The first operations of CMS as a unified system, using either cosmic rays or test data, and the planned activities until the startup of the LHC are presented.

Status and Commissioning of the CMS Experiment

CERN Document Server

Wulz, Claudia-Elisabeth

2008-01-01

The construction status of the CMS experiment at the Large Hadron Collider and strategies for commissioning the subdetectors, the magnet, the trigger and the data acquisition are described. The first operations of CMS as a unified system, using either cosmic rays or test data, and the planned activities until the startup of the LHC are presented.

Status and commissioning of the CMS experiment

International Nuclear Information System (INIS)

Wulz, C-E

2008-01-01

The construction status of the CMS experiment at the Large Hadron Collider and strategies for commissioning the subdetectors, the magnet, the trigger and the data acquisition are described. The first operations of CMS as a unified system, using either cosmic rays or test data, and the planned activities until the startup of the LHC are presented

12th September 2011 - Undersecretary for Foreign Affairs F. Schmidt Ariztía in the ATLAS visitor centre with ATLAS Collaboration Former Spokesperson P. Jenni, Adviser for Chile J. Salicio Diez and Senior Physicist J. Mikenberg.

CERN Multimedia

Maximilien Brice

2011-01-01

12th September 2011 - Undersecretary for Foreign Affairs F. Schmidt Ariztía in the ATLAS visitor centre with ATLAS Collaboration Former Spokesperson P. Jenni, Adviser for Chile J. Salicio Diez and Senior Physicist J. Mikenberg.

Website development with PyroCMS

CERN Document Server

Vineyard, Zachary

2013-01-01

A practical and a fast-paced guide that gives you all the information you need to start developing websites with PyroCMS. The book is an excellent resource for developers and makes website development easy and financially viable for everyone.This book is ideal if you are a PHP developer who is looking for a great content management system or a web developer looking to speed up your development times. If you are a web developer, you will need to have some familiarity with OOP and the MVC programming pattern, especially if you want to extend PyroCMS by building add-ons.

CMS Tracker Model

CERN Multimedia

Model of the tracking detector for the CMS experiment at the LHC. This object is a mock-up of an early design of the CMS Tracker mechanics. It is a segment of a “Wheel” to support Micro-Strip Gas Chamber (MSGC) detector modules on the outer layers and silicon-strip detector modules in the innermost layers. The particularity of that design is that modules are organised in spirals, along which power and optical cables and cooling pipes were planned to be routed. Some of such spirals are illustrated in the mock-up by the colors of the modules. With the detector development it became, however, evident that the silicon detectors would need to be operated in LHC experiments in cold temperatures, while the MSGC could stay in normal room-temperature. That split in two temperatures lead to separating those two detector types by a thermal barrier and therefore jeopardizing the idea of using common, vertical Wheels with services arranged along spirals.

Storage element performance optimization for CMS analysis jobs

International Nuclear Information System (INIS)

Behrmann, G; Dahlblom, J; Guldmyr, J; Happonen, K; Lindén, T

2012-01-01

Tier-2 computing sites in the Worldwide Large Hadron Collider Computing Grid (WLCG) host CPU-resources (Compute Element, CE) and storage resources (Storage Element, SE). The vast amount of data that needs to processed from the Large Hadron Collider (LHC) experiments requires good and efficient use of the available resources. Having a good CPU efficiency for the end users analysis jobs requires that the performance of the storage system is able to scale with I/O requests from hundreds or even thousands of simultaneous jobs. In this presentation we report on the work on improving the SE performance at the Helsinki Institute of Physics (HIP) Tier-2 used for the Compact Muon Experiment (CMS) at the LHC. Statistics from CMS grid jobs are collected and stored in the CMS Dashboard for further analysis, which allows for easy performance monitoring by the sites and by the CMS collaboration. As part of the monitoring framework CMS uses the JobRobot which sends every four hours 100 analysis jobs to each site. CMS also uses the HammerCloud tool for site monitoring and stress testing and it has replaced the JobRobot. The performance of the analysis workflow submitted with JobRobot or HammerCloud can be used to track the performance due to site configuration changes, since the analysis workflow is kept the same for all sites and for months in time. The CPU efficiency of the JobRobot jobs at HIP was increased approximately by 50 % to more than 90 %, by tuning the SE and by improvements in the CMSSW and dCache software. The performance of the CMS analysis jobs improved significantly too. Similar work has been done on other CMS Tier-sites, since on average the CPU efficiency for CMSSW jobs has increased during 2011. Better monitoring of the SE allows faster detection of problems, so that the performance level can be kept high. The next storage upgrade at HIP consists of SAS disk enclosures which can be stress tested on demand with HammerCloud workflows, to make sure that the I

42 CFR 457.150 - CMS review of State plan material.

Science.gov (United States)

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false CMS review of State plan material. 457.150 Section... Introduction; State Plans for Child Health Insurance Programs and Outreach Strategies § 457.150 CMS review of State plan material. (a) Basis for action. CMS reviews each State plan and plan amendment to determine...

47 CFR 10.230 - New CMS providers participation in CMAS.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 1 2010-10-01 2010-10-01 false New CMS providers participation in CMAS. 10.230... Election to Participate in Commercial Mobile Alert System § 10.230 New CMS providers participation in CMAS. CMS providers who initiate service at a date after the election procedure provided for in § 10.210(d...

Three Presidents in one day

CERN Multimedia

2009-01-01

Cristina Fernández de Kirchner, President of Argentina, in the ATLAS cavern with Minister of Science and Technology, Lino Barañao. The President of Mozambique, Armando Guebuza, being shown a crystal from the CMS calorimeter by Jim Virdee, CMS spokesperson, and Felicitas Pauss, CERN Coordinator for External Relations. The President of Poland, Lech Kaczyński, and the First Lady visited the CMS experiment. It was a busy day for many at CERN on 15 June with visits from the Presidents of Argentina, Poland and Mozambique all in one day! The three Presidents were in Geneva for a summit organized by the International Labour Organization (ILO), and couldn’t resist the opportunity to see CERN before heading home. Cristina Fernández de Kirchner, President of Argentina, visited the ATLAS cavern with Minister of Science and Technology, Lino Barañao. While at CERN Kirchner signed an agreement be...

Physics with CMS and Electronic Upgrades

Energy Technology Data Exchange (ETDEWEB)

Rohlf, James W. [Boston Univ., MA (United States)

2016-08-01

The current funding is for continued work on the Compact Muon Solenoid (CMS) at the CERN Large Hadron Collider (LHC) as part of the Energy Frontier experimental program. The current budget year covers the first year of physics running at 13 TeV (Run 2). During this period we have concentrated on commisioning of the μTCA electronics, a new standard for distribution of CMS trigger and timing control signals and high bandwidth data aquistiion as well as participating in Run 2 physics.

Comparison of the performance of the CMS Hierarchical Condition Category (CMS-HCC) risk adjuster with the Charlson and Elixhauser comorbidity measures in predicting mortality.

Science.gov (United States)

Li, Pengxiang; Kim, Michelle M; Doshi, Jalpa A

2010-08-20

The Centers for Medicare and Medicaid Services (CMS) has implemented the CMS-Hierarchical Condition Category (CMS-HCC) model to risk adjust Medicare capitation payments. This study intends to assess the performance of the CMS-HCC risk adjustment method and to compare it to the Charlson and Elixhauser comorbidity measures in predicting in-hospital and six-month mortality in Medicare beneficiaries. The study used the 2005-2006 Chronic Condition Data Warehouse (CCW) 5% Medicare files. The primary study sample included all community-dwelling fee-for-service Medicare beneficiaries with a hospital admission between January 1st, 2006 and June 30th, 2006. Additionally, four disease-specific samples consisting of subgroups of patients with principal diagnoses of congestive heart failure (CHF), stroke, diabetes mellitus (DM), and acute myocardial infarction (AMI) were also selected. Four analytic files were generated for each sample by extracting inpatient and/or outpatient claims for each patient. Logistic regressions were used to compare the methods. Model performance was assessed using the c-statistic, the Akaike's information criterion (AIC), the Bayesian information criterion (BIC) and their 95% confidence intervals estimated using bootstrapping. The CMS-HCC had statistically significant higher c-statistic and lower AIC and BIC values than the Charlson and Elixhauser methods in predicting in-hospital and six-month mortality across all samples in analytic files that included claims from the index hospitalization. Exclusion of claims for the index hospitalization generally led to drops in model performance across all methods with the highest drops for the CMS-HCC method. However, the CMS-HCC still performed as well or better than the other two methods. The CMS-HCC method demonstrated better performance relative to the Charlson and Elixhauser methods in predicting in-hospital and six-month mortality. The CMS-HCC model is preferred over the Charlson and Elixhauser methods

CMS Results of Grid-related activities using the early deployed LCG Implementations

CERN Document Server

Coviello, Tommaso; De Filippis, Nicola; Donvito, Giacinto; Maggi, Giorgio; Pierro, A; Bonacorsi, Daniele; Capiluppi, Paolo; Fanfani, Alessandra; Grandi, Claudio; Maroney, Owen; Nebrensky, H; Donno, Flavia; Jank, Werner; Sciabà, Andrea; Sinanis, Nick; Colling, David; Tallini, Hugh; MacEvoy, Barry C; Wang, Shaowen; Kaiser, Joseph; Osman, Asif; Charlot, Claude; Semenjouk, I; Biasotto, Massimo; Fantinel, Sergio; Corvo, Marco; Fanzago, Federica; Mazzucato, Mirco; Verlato, Marco; Go, Apollo; Khan Chia Ming; Andreozzi, S; Cavalli, A; Ciaschini, V; Ghiselli, A; Italiano, A; Spataro, F; Vistoli, C; Tortone, G

2004-01-01

The CMS Experiment is defining its Computing Model and is experimenting and testing the new distributed features offered by many Grid Projects. This report describes use by CMS of the early-deployed systems of LCG (LCG-0 and LCG-1). Most of the used features here discussed came from the EU implemented middleware, even if some of the tested capabilities were in common with the US developed middleware. This report describes the simulation of about 2 million of CMS detector events, which were generated as part of the official CMS Data Challenge 04 (Pre-Challenge-Production). The simulations were done on a CMS-dedicated testbed (CMS-LCG-0), where an ad-hoc modified version of the LCG-0 middleware was deployed and where the CMS Experiment had a complete control, and on the official early LCG delivered system (with the LCG-1 version). Modifications to the CMS simulation tools for events produc tion where studied and achieved, together with necessary adaptations of the middleware services. Bilateral feedback (betwee...

Last fibre for the CMS's forward hadronic calorimeter

CERN Multimedia

2004-01-01

In February an important milestone was passed by the CMS's forward hadronic calorimeter project: the last of 450000 quartz fibres was inserted and the wedge preparation phase has now been completed. Ten thousand working hours were spent on inserting 450 000 quartz fibres into the CMS's forward hadronic calorimeter! Patience and meticulous attention to detail were the two qualities required by the five people who undertook this special job at CERN. On 6 February their task was completed. "The CMS's forward hadronic calorimeter (HF) covers the region immediately close to the LHC beam, 0.6 degrees to 6 degrees from the beam line," explains project coordinator Tiziano Camporesi. The detection of high energy jets in this angular region will be very important in helping to identify the signature of the Higgs boson or possibly any new boson produced in proton-proton collision in the LHC. Rita Fodor, 19, is working on one wedge of the CMS's forward hadronic calorimeter in building 186. She and her...

Success in the pipeline for CMS

CERN Multimedia

2008-01-01

The very heart of any LHC experiment is not a pixel detector, nor a vertex locator but a beam pipe. It is the site of each collision and the boundary where the accelerator and experiment meet. As an element of complex design and manufacture the CMS beam pipe was fifteen years in the making and finally fully installed on Tuesday 10 June. Watch the video! End cap beam pipe installation in the CMS detector. Central beam pipe installation.The compensation modules were the final pieces to take their places in the cavern at Point 5: "These are like bellows," says Wolfram Zeuner, Deputy Technical Co-ordinator for CMS. "They allow us to compensate for the change in length when we heat or cool the beam pipe. And they are the very last elements; beam pipe installation, which began last year, is now complete." The beam pipe is neither too fragile nor too bulky, but just right to satisfy the conflicting n...

Calorimeter Simulation with Hadrons in CMS

Energy Technology Data Exchange (ETDEWEB)

Piperov, Stefan; /Sofiya, Inst. Nucl. Res. /Fermilab

2008-11-01

CMS is using Geant4 to simulate the detector setup for the forthcoming data from the LHC. Validation of physics processes inside Geant4 is a major concern in view of getting a proper description of jets and missing energy for signal and background events. This is done by carrying out an extensive studies with test beam using the prototypes or real detector modules of the CMS calorimeter. These data are matched with Geant4 predictions using the same framework that is used for the entire CMS detector. Tuning of the Geant4 models is carried out and steps to be used in reproducing detector signals are defined in view of measurements of energy response, energy resolution, transverse and longitudinal shower profiles for a variety of hadron beams over a broad energy spectrum between 2 to 300 GeV/c. The tuned Monte Carlo predictions match many of these measurements within systematic uncertainties.

CMS Use of a Data Federation

CERN Document Server

Bloom, Kenneth Arthur

2014-01-01

CMS is in the process of deploying an Xrootd based infrastructure to facilitate a global data federation. The services of the federation are available to export data from half the physical capacity and the majority of sites are configured to read data over the federation as a back-up. CMS began with a relatively modest set of use-cases for recovery of failed local file opens, debugging and visualization. CMS is finding that the data federation can be used to support small scale analysis and load balancing. Looking forward we see potential in using the federation to provide more flexibility in the location workflows are executed as the differenced between local access and wide area access are diminished by optimization and improved networking. In this presentation we will discuss the application development work and the facility deployment work, the use-cases currently in production, and the potential for the technology moving forward.

The CMS all silicon Tracker simulation

CERN Document Server

Biasini, Maurizio

2009-01-01

The Compact Muon Solenoid (CMS) tracker detector is the world's largest silicon detector with about 201 m$^2$ of silicon strips detectors and 1 m$^2$ of silicon pixel detectors. It contains 66 millions pixels and 10 million individual sensing strips. The quality of the physics analysis is highly correlated with the precision of the Tracker detector simulation which is written on top of the GEANT4 and the CMS object-oriented framework. The hit position resolution in the Tracker detector depends on the ability to correctly model the CMS tracker geometry, the signal digitization and Lorentz drift, the calibration and inefficiency. In order to ensure high performance in track and vertex reconstruction, an accurate knowledge of the material budget is therefore necessary since the passive materials, involved in the readout, cooling or power systems, will create unwanted effects during the particle detection, such as multiple scattering, electron bremsstrahlung and photon conversion. In this paper, we present the CM...

Performance of Jet Algorithms in CMS

CERN Document Server

CMS Collaboration

The CMS Combined Software and Analysis Challenge 2007 (CSA07) is well underway and expected to produce a wealth of physics analyses to be applied to the first incoming detector data in 2008. The JetMET group of CMS supports four different jet clustering algorithms for the CSA07 Monte Carlo samples, with two different parameterizations each: \\fastkt, \\siscone, \\midpoint, and \\itcone. We present several studies comparing the performance of these algorithms using QCD dijet and \\ttbar Monte Carlo samples. We specifically observe that the \\siscone algorithm performs equal to or better than the \\midpoint algorithm in all presented studies and propose that \\siscone be adopted as the preferred cone-based jet clustering algorithm in future CMS physics analyses, as it is preferred by theorists for its infrared- and collinear-safety to all orders of perturbative QCD. We furthermore encourage the use of the \\fastkt algorithm which is found to perform as good as any other algorithm under study, features dramatically reduc...

Giant CMS magnet goes underground at CERN

CERN Multimedia

2007-01-01

"Scientists of the US CMS collaboration joined colleagues around the world in announcing today (February 28) that the heaviest piece of the Compact Muon Solenoid particle detector has begun the momentous journey into its experimental cavern 100 meters underground. A huge gantry crne is slowly lowering the CMS detector's preassembled central section into place in the Large Hadron Collider accelerator at CERN in Geneva, Switzerland." (1 page)

ATLAS, CMS, LHCb and ALICE Career Networking Event 2015

CERN Multimedia

Marinov, Andrey; Strom, Derek Axel

2015-01-01

A networking event for alumni of the ATLAS, CMS, LHCb and ALICE experiments as well as current ATLAS/CMS/LHCb/ALICE postdocs and graduate students. This event offers an insight into career opportunities outside of academia. Various former members of the ATLAS, CMS, LHCb and ALICE collaborations will give presentations and be part of a panel discussion and elaborate on their experience in companies in a diverse range of fields (industry, finance, IT,...). Details at https://indico.cern.ch/event/440616

18th May 2011 - Chinese State Administration of Foreign Experts Affairs (SAFEA) Deputy Director-General M. LU (State Council of China) in the ATLAS visitors centre with Collaboration Deputy Spokesperson A. Lankford and Collaboration member Z. Ren.

CERN Multimedia

Maximilien Brice

2011-01-01

18th May 2011 - Chinese State Administration of Foreign Experts Affairs (SAFEA) Deputy Director-General M. LU (State Council of China) in the ATLAS visitors centre with Collaboration Deputy Spokesperson A. Lankford and Collaboration member Z. Ren.

CMS cavern inspection robot

CERN Document Server

Ibrahim, Ibrahim

2017-01-01

Robots which are immune to the CMS cavern environment, wirelessly controlled: -One actuated by smart materials (Ionic Polymer-Metal Composites and Macro Fiber Composites) -One regular brushed DC rover -One servo-driven rover -Stair-climbing robot

Fireworks: A physics event display for CMS

International Nuclear Information System (INIS)

Kovalskyi, D.; Tadel, M.; Mrak-Tadel, A.; Bellenot, B.; Kuznetsov, V.; Jones, C.D.; Bauerdick, L.; Case, M.; Mulmenstadt, J.; Yagil, A.

2010-01-01

Fireworks is a CMS event display which is specialized for the physics studies case. This specialization allows us to use a stylized rather than 3D-accurate representation when appropriate. Data handling is greatly simplified by using only reconstructed information and ideal geometry. Fireworks provides an easy-to-use interface which allows a physicist to concentrate only on the data in which he is interested. Data is presented via graphical and textual views. Fireworks is built using the Eve subsystem of the CERN ROOT project and CMS's FWLite project. The FWLite project was part of CMS's recent code redesign which separates data classes into libraries separate from algorithms producing the data and uses ROOT directly for C++ object storage, thereby allowing the data classes to be used directly in ROOT.

Fireworks A Physics Event Display for CMS

CERN Document Server

Kovalskyi, D; Mrak-Tadel, A; Bellenot, B; Kuznetsov, V; Jones, C D; Bauerdick, L; Case, M; Mülmenstädt, J; Yagil, A

2010-01-01

Fireworks is a CMS event display which is specialized for the physics studies case. This specialization allows us to use a stylized rather than 3D-accurate representation when appropriate. Data handling is greatly simplified by using only reconstructed information and ideal geometry. Fireworks provides an easy-to-use interface which allows a physicist to concentrate only on the data in which he is interested. Data is presented via graphical and textual views. Fireworks is built using the Eve subsystem of the CERN ROOT project and CMS's FWLite project. The FWLite project was part of CMS's recent code redesign which separates data classes into libraries separate from algorithms producing the data and uses ROOT directly for C++ object storage, thereby allowing the data classes to be used directly in ROOT.

COMMUNICATIONS GROUP

CERN Multimedia

L. Taylor

2012-01-01

  Outreach and Education We are fortunate that our research has captured the public imagination, even though this inevitably puts us under the global media spotlight, as we saw with the Higgs seminar at CERN in December, which had 110,000 distinct webcast viewers. The media interest was huge with 71 media organisations registering to come to CERN to cover the Higgs seminar, which was followed by a press briefing with the DG and Spokespersons. This event resulted in about 2,000 generally positive stories in the global media. For this seminar, the CMS Communications Group prepared up-to-date news and public material, including links to the CMS results, animations and event displays [http://cern.ch/go/Ch8thttp://cern.ch/go/Ch8t]. There were 44,000 page-views on the CMS public website, with the Higgs news article being by far the most popular item. CMS event displays from iSpy are fast becoming the iconic media images, featuring on numerous major news outlets (BBC, CNN, MSN...) as well as in the sci...

42 CFR 410.142 - CMS process for approving national accreditation organizations.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false CMS process for approving national accreditation... Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.142 CMS process for approving national accreditation organizations. (a) General rule. CMS may approve and recognize a nonprofit or not...

Differences in pharmacokinetics and pharmacodynamics of colistimethate sodium (CMS) and colistin between three different CMS dosage regimens in a critically ill patient infected by a multidrug-resistant Acinetobacter baumannii.

Science.gov (United States)

Luque, Sònia; Grau, Santiago; Valle, Marta; Sorlí, Luisa; Horcajada, Juan Pablo; Segura, Concha; Alvarez-Lerma, Francisco

2013-08-01

Use of colistin has re-emerged for the treatment of infections caused by multidrug-resistant (MDR) Gram-negative bacteria, but information on its pharmacokinetics and pharmacodynamics is limited, especially in critically ill patients. Recent data from pharmacokinetic/pharmacodynamic (PK/PD) population studies have suggested that this population could benefit from administration of higher than standard doses of colistimethate sodium (CMS), but the relationship between administration of incremental doses of CMS and corresponding PK/PD parameters as well as its efficacy and toxicity have not yet been investigated in a clinical setting. The objective was to study the PK/PD differences of CMS and colistin between three different CMS dosage regimens in the same critically ill patient. A critically ill patient with nosocomial pneumonia caused by a MDR Acinetobacter baumannii received incremental doses of CMS. During administration of the different CMS dosage regimens, CMS and colistin plasma concentrations were determined and PK/PD indexes were calculated. With administration of the highest CMS dose once daily (720 mg every 24h), the peak plasma concentration of CMS and colistin increased to 40.51 mg/L and 1.81 mg/L, respectively, and the AUC0-24/MIC of colistin was 184.41. This dosage regimen was efficacious, and no nephrotoxicity or neurotoxicity was observed. In conclusion, a higher and extended-interval CMS dosage made it possible to increase the exposure of CMS and colistin in a critically ill patient infected by a MDR A. baumannii and allowed a clinical and microbiological optimal response to be achieved without evidence of toxicity. Copyright © 2013 Elsevier B.V. and the International Society of Chemotherapy. All rights reserved.

COCOA CMS Object-oriented Code for Optical Alignment

CERN Document Server

Arce, P

2007-01-01

COCOA is a C++ software that is able to reconstruct the positions, angular orientations, and internal optical parameters of any optical system described by a seamless combination of many different types of optical objects. The program also handles the propagation of uncertainties, which makes it very useful to simulate the system in the design phase. The software is currently in use by the different optical alignment systems of CMS and is integrated in the CMS framework so that it can read the geometry description from simple text files or the CMS XML format, and the input and output data from text files, ROOT trees, or an Oracle or MySQL database.

First CMS awards ceremony of 2003 to honour its top suppliers

CERN Multimedia

2003-01-01

Each year CMS holds an awards ceremony to honour its top suppliers. This year 12 companies are receiving awards for their outstanding performances, eight the Gold Award and four the most prestigious award, the Crystal Award. The main ceremony will take place on 24 February during CMS week at CERN. However, one of the recipients of the Gold Award, the Snezhinsk All-Russian Institute of Scientific Research for Technical Physics (VNIITF) of the Russian Federal Nuclear Centre (RFNC) has already received its award. Felicitas Pauss, Vice-Chairman of the CMS Collaboration Board, hands a Gold Award for best CMS supplier to Professor Georgy Rykovanov, Director of Russia's RFNC-VNIITF Institute.The CMS Collaboration took the opportunity of the visit to CERN of the Director of the VNIITF and his deputy to make the award. which the Institute has received for its exceptional performance in the assembly of steel plates for the CMS's forward hadronic calorimeter. This calorimeter consists of two sets of 18 wedge-shape modul...

Identification of Novel Source of Resistance and Differential Response of Allium Genotypes to Purple Blotch Pathogen, Alternaria porri (Ellis) Ciferri

OpenAIRE

Satyabrata Nanda; Subodh Kumar Chand; Purander Mandal; Pradyumna Tripathy; Raj Kumar Joshi

2016-01-01

Purple blotch, caused by Alternaria porri (Ellis) Cifferi, is a serious disease incurring heavy yield losses in the bulb and seed crop of onion and garlic worldwide. There is an immediate need for identification of effective resistance sources for use in host resistance breeding. A total of 43 Allium genotypes were screened for purple blotch resistance under field conditions. Allium cepa accession ?CBT-Ac77? and cultivar ?Arka Kalyan? were observed to be highly resistant. In vitro inoculation...

CMS Virtual Visit - Researchers Night in Portugal

CERN Multimedia

Abreu, Pedro

2016-01-01

Researchers Night at Planetarium Calouste Gulbenkian - Ciência Viva Centre in Lisbon. Organised by researchers from LIP (Laboratório de Instrumentação e Física Experimental de Partículas) and including CMS Virtual Visit during which André David Tinoco Mendes and José Rasteiro da Silva, based at Cessy, France, "virtually" discussed science and technology behind the CMS detector with the audience in Lisbon.

CMS Web-Based Monitoring

Energy Technology Data Exchange (ETDEWEB)

Badgett, William [Fermilab; Lopez-Perez, Juan Antonio [Fermilab; Maeshima, Kaori [Fermilab; Soha, Aron [Fermilab; Sulmanas, Balys [Fermilab; Wan, Zongru [Kansas State U.

2010-01-01

With the growth in size and complexity of High Energy Physics experiments, and the accompanying increase in the number of collaborators spread across the globe, the importance of widely relaying timely monitoring and status information has grown. To this end, we present online Web Based Monitoring solutions from the CMS experiment at CERN. The web tools developed present data to the user from many underlying heterogeneous sources, from real time messaging system to relational databases. We provide the power to combine and correlate data in both graphical and tabular formats of interest to the experimentalist, with data such as beam conditions, luminosity, trigger rates, detector conditions and many others, allowing for flexibility on the user side. We also present some examples of how this system has been used during CMS commissioning and early beam collision running at the Large Hadron Collider.

Set of CMS posters (multiple languages and formats)

CERN Multimedia

Lapka, Marzena; Rao, Achintya

2014-01-01

14 posters to be printed locally or displayed online. Purpose: science fairs, exhibitions, preparatory material for the CMS virtual visits, etc. Themes: CMS detector, sub-detectors, construction, lowering and installation, collaboration and physics. Available in two formats (A0 and as a roll-up banners 80cmx200cm) and in many languages.

De Bateman à Bacon : surface et profondeur dans deux romans de Bret Easton Ellis

Directory of Open Access Journals (Sweden)

René ALLADAYE

2003-06-01

Full Text Available Ces pages trouvent leur origine dans une question très simple : où placer Bret Easton Ellis, le trublion des lettres américaines de ce début de siècle, sur la carte d’Éros en Amérique que ce volume se propose d’ébaucher ? Il m’a semblé qu’un début de réponse pouvait être apporté par un examen attentif de la manière dont son écriture s’inscrit dans une constante oscillation entre surface et profondeur. Il m’a encore semblé qu’un autre point de départ se trouvait dans la manière dont, en faisan...

The gene for the Ellis-van Creveld syndrome is located on chromosome 4p16

Energy Technology Data Exchange (ETDEWEB)

Polymeropoulos, M.H.; Ide, S.E. [National Institute of Health, Bethesda, MD (United States); Wright, M. [Univ. of Newcastle Upon Tyne (United Kingdom)] [and others

1996-07-01

Ellis-van Creveld syndrome (EVC) is an autosomal recessive disorder characterized by disproportionate dwarfism, polydactyly, and congenital heart disease. This rare disorder is found with increased frequency among the Old Order Amish community in Lancaster County, Pennsylvania. We have used linkage analysis to localize the gene responsible for the EVC phenotype in nine interrelated Amish pedigrees and three unrelated families from Mexico, Ecuador, and Brazil. We now report the linkage for the Ellisvan Creveld syndrome gene to markers on the distal short arm of human chromosome 4, with Z{sub max} = 6.91 at {theta} = 0.02 for marker HOX7, in a region proximal to the FGFR3 gene responsible for the achondroplasia phenotype. 17 refs., 2 figs., 1 tab.

Evolution of CMS Workload Management Towards Multicore Job Support

Energy Technology Data Exchange (ETDEWEB)

Perez-Calero Yzquierdo, A. [Madrid, CIEMAT; Hernández, J. M. [Madrid, CIEMAT; Khan, F. A. [Quaid-i-Azam U.; Letts, J. [UC, San Diego; Majewski, K. [Fermilab; Rodrigues, A. M. [Fermilab; McCrea, A. [UC, San Diego; Vaandering, E. [Fermilab

2015-12-23

The successful exploitation of multicore processor architectures is a key element of the LHC distributed computing system in the coming era of the LHC Run 2. High-pileup complex-collision events represent a challenge for the traditional sequential programming in terms of memory and processing time budget. The CMS data production and processing framework is introducing the parallel execution of the reconstruction and simulation algorithms to overcome these limitations. CMS plans to execute multicore jobs while still supporting singlecore processing for other tasks difficult to parallelize, such as user analysis. The CMS strategy for job management thus aims at integrating single and multicore job scheduling across the Grid. This is accomplished by employing multicore pilots with internal dynamic partitioning of the allocated resources, capable of running payloads of various core counts simultaneously. An extensive test programme has been conducted to enable multicore scheduling with the various local batch systems available at CMS sites, with the focus on the Tier-0 and Tier-1s, responsible during 2015 of the prompt data reconstruction. Scale tests have been run to analyse the performance of this scheduling strategy and ensure an efficient use of the distributed resources. This paper presents the evolution of the CMS job management and resource provisioning systems in order to support this hybrid scheduling model, as well as its deployment and performance tests, which will enable CMS to transition to a multicore production model for the second LHC run.

42 CFR 421.114 - Assignment and reassignment of providers by CMS.

Science.gov (United States)

2010-10-01

... 42 Public Health 3 2010-10-01 2010-10-01 false Assignment and reassignment of providers by CMS. 421.114 Section 421.114 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH... Assignment and reassignment of providers by CMS. CMS may assign or reassign any provider to any intermediary...

CMS SEES FIRST COLLISIONS

CERN Multimedia

  A very special moment.  On 23rd November, 19:40 we recorded our first collisions with 450GeV beams well centred in CMS.   If you have any comments / suggestions please contact Karl Aaron GILL (Editor)

Towards a Global Monitoring System for CMS Computing Operations

Energy Technology Data Exchange (ETDEWEB)

Bauerdick, L. A.T. [Fermilab; Sciaba, Andrea [CERN

2012-01-01

The operation of the CMS computing system requires a complex monitoring system to cover all its aspects: central services, databases, the distributed computing infrastructure, production and analysis workflows, the global overview of the CMS computing activities and the related historical information. Several tools are available to provide this information, developed both inside and outside of the collaboration and often used in common with other experiments. Despite the fact that the current monitoring allowed CMS to successfully perform its computing operations, an evolution of the system is clearly required, to adapt to the recent changes in the data and workload management tools and models and to address some shortcomings that make its usage less than optimal. Therefore, a recent and ongoing coordinated effort was started in CMS, aiming at improving the entire monitoring system by identifying its weaknesses and the new requirements from the stakeholders, rationalise and streamline existing components and drive future software development. This contribution gives a complete overview of the CMS monitoring system and a description of all the recent activities that have been started with the goal of providing a more integrated, modern and functional global monitoring system for computing operations.

2 September 2009 - H.S.H. Prince Albert II of Monaco (second from right) visiting CMS underground experimental area with, from left to right, Ambassador R. Fillon, Collaboration Spokesperson T. Virdee and CERN Director-General R. Heuer.

CERN Multimedia

Maximilien Brice

2009-01-01

Tirage 1-28:caverne expérimentale CMS avec le Porte-parole de la Collaboration T. Virdee Tirage 29-42:CCC avec le Chef du Département Faisceaux(BE) P. Collier et Département Faisceaux, groupe opérations, LHC Ingénieur Responsable L. Ponce.

The muon chambers take centre stage at CMS

CERN Multimedia

2003-01-01

The CMS muon chambers are now starting to arrive at CERN in significant numbers. All in all, the muon system of the CMS detector will comprise some 1400 of these chambers. Twenty percent of those for the endcaps have already been installed, while the assembly of those for the barrel will start in December.

42 CFR 460.28 - Notice of CMS determination on waiver requests.

Science.gov (United States)

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Notice of CMS determination on waiver requests. 460... CMS determination on waiver requests. (a) Time limit for notification of determination. Within 90 days after receipt of a waiver request, CMS takes one of the following actions: (1) Approves the request. (2...

42 CFR 411.380 - When CMS issues a formal advisory opinion.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false When CMS issues a formal advisory opinion. 411.380... Relationships Between Physicians and Entities Furnishing Designated Health Services § 411.380 When CMS issues a formal advisory opinion. (a) CMS considers an advisory opinion to be issued once it has received payment...

Exotica in CMS

CERN Document Server

AUTHOR|(CDS)2072123

2015-01-01

Selected results on exotica searches with the CMS detector are presented. The main topics are dark matter, boosted objects, long-lived particles and classic narrow resonance searches. Most of the analyses were performed with data recorded at at centre-of-mass energy of 8 TeV, but first results obtained at 13 TeV are also shown.

45 CFR 150.317 - Factors CMS uses to determine the amount of penalty.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Factors CMS uses to determine the amount of... RELATING TO HEALTH CARE ACCESS CMS ENFORCEMENT IN GROUP AND INDIVIDUAL INSURANCE MARKETS CMS Enforcement With Respect to Issuers and Non-Federal Governmental Plans-Civil Money Penalties § 150.317 Factors CMS...

Software process improvement in CMS-are we different?

International Nuclear Information System (INIS)

Wellisch, J.P.

2001-01-01

One of the most challenging issues faced in HEP in recent years is the question of how to capitalise on software development and maintenance experience in a continuous manner. To capitalise in our context means to evaluate and apply new technologies as they arise, and to further evolve technologies already widely in use. It also implies the definition and adoption of standards, while ensuring reproducibility and quality of results. The CMS process improvement effort is two-pronged. It aims at continuous improvement of the ways we do Object Oriented software, as well as continuous improvement in the efficiency of the working environment. In particular the use and creation of de-facto software process standards within CMS has proven to be key to successful software process improvement program. The authors describe the successful CMS implementation of a software process improvement strategy, following ISO 15504 since three years. The authors give the current status of the most important processes families formally established in CMS, and provide the guidelines followed both for tool development, and methodology establishment

Deployment of the CMS Tracker AMC as Backend for the CMS Pixel Detector

CERN Document Server

AUTHOR|(CDS)2079000

2016-01-01

The silicon pixel detector of the CMS experiment at CERN will be replaced with an upgraded version at the beginning of 2017 with the new detector featuring an additional barrel- and end-cap layer resulting in an increased number of fully digital read-out links running at 400Mb/s. New versions of the PSI46 Read-Out Chip and Token Bit Manager have been developed to operate at higher rates and reduce data loss. Front-End Controller and Front-End Driver boards, based on the {\\textmu}TCA compatible CMS Tracker AMC, a variant of the FC7 card, are being developed using different mezzanines to host the optical links for the digital read-out and control system. An overview of the system architecture is presented, with details on the implementation, and first results obtained from test systems.

Origin of the CMS gene locus in rapeseed cybrid mitochondria: active and inactive recombination produces the complex CMS gene region in the mitochondrial genomes of Brassicaceae.

Science.gov (United States)

Oshima, Masao; Kikuchi, Rie; Imamura, Jun; Handa, Hirokazu

2010-01-01

CMS (cytoplasmic male sterile) rapeseed is produced by asymmetrical somatic cell fusion between the Brassica napus cv. Westar and the Raphanus sativus Kosena CMS line (Kosena radish). The CMS rapeseed contains a CMS gene, orf125, which is derived from Kosena radish. Our sequence analyses revealed that the orf125 region in CMS rapeseed originated from recombination between the orf125/orfB region and the nad1C/ccmFN1 region by way of a 63 bp repeat. A precise sequence comparison among the related sequences in CMS rapeseed, Kosena radish and normal rapeseed showed that the orf125 region in CMS rapeseed consisted of the Kosena orf125/orfB region and the rapeseed nad1C/ccmFN1 region, even though Kosena radish had both the orf125/orfB region and the nad1C/ccmFN1 region in its mitochondrial genome. We also identified three tandem repeat sequences in the regions surrounding orf125, including a 63 bp repeat, which were involved in several recombination events. Interestingly, differences in the recombination activity for each repeat sequence were observed, even though these sequences were located adjacent to each other in the mitochondrial genome. We report results indicating that recombination events within the mitochondrial genomes are regulated at the level of specific repeat sequences depending on the cellular environment.

6 June 2008 - Chancellor F. Tomàs Vert, University of Valencia, visiting ATLAS control room and experimental area with Collaboration Spokesperson P. Jenni.

CERN Multimedia

Mona Schweizer

2008-01-01

6 June 2008 - Chancellor F. Tomàs Vert, University of Valencia, visiting ATLAS control room and experimental area with Collaboration Spokesperson P. Jenni. Other participants: Prof. Francisco José Botella, Director, Instituto de Fisica Corpuscular, University of València and CSIC Prof. José Peñarrocha, Dean, Faculty of Physics Prof. Antonio Ferrer, Instituto de Fisica Corpuscular, University of València and CSIC Prof. Antonio Pich, University of València, Member of IFIC (CSIC - Univ. València), Coordinator of CPAN, Spanish National Centre for Particle, Astroparticle and Nuclear Physics.

First half of CMS inner tracker barrel

CERN Multimedia

Maximilien Brice

2006-01-01

The first half of the CMS inner tracker barrel is seen in this image consisting of three layers of silicon modules which will be placed at the centre of the CMS experiment at the LHC in CERN. Laying close to the interaction point of the 14 TeV proton-proton collisions, the silicon used here must be able to survive high doses of radiation and a 4 T magnetic field without damage.

14 December 2011 - Czech Republic Delegation to CERN Council and Finance Committees visiting ATLAS experimental area, LHC tunnel and ATLAS visitor centre with Former Collaboration Spokesperson P. Jenni, accompanied by Physicist R. Leitner and Swiss student A. Lister.

CERN Multimedia

Estelle Spirig

2011-01-01

14 December 2011 - Czech Republic Delegation to CERN Council and Finance Committees visiting ATLAS experimental area, LHC tunnel and ATLAS visitor centre with Former Collaboration Spokesperson P. Jenni, accompanied by Physicist R. Leitner and Swiss student A. Lister.

9 July 2008 - Microsoft Co-Founder P. Allen visiting ATLAS control room and underground experimental area with Adviser J. Ellis and IT Department Head W. von Rüden.

CERN Multimedia

Maximilien Brice

2008-01-01

9 July 2008 - Microsoft Co-Founder P. Allen visiting ATLAS control room and underground experimental area with Adviser J. Ellis and IT Department Head W. von Rüden and guided by ATLAS Collaboration Users S. Goldfarb, P. Nevski and L. Price.

42 CFR 438.730 - Sanction by CMS: Special rules for MCOs

Science.gov (United States)

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Sanction by CMS: Special rules for MCOs 438.730... SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS MANAGED CARE Sanctions § 438.730 Sanction by CMS: Special rules for MCOs (a) Basis for sanction. (1) A State agency may recommend that CMS impose the denial of...

Science Hack Day uses CMS data

CERN Multimedia

Katerina Sandoval

2012-01-01

Science Hack events: a new way for scientists, designers and other techno-savvy people to interact. The most recent Science Hack Day was held in San Francisco and with it the CMS collaboration found an original and simple way to present its data. Science Hack events: a new way for scientists, designers and other techno-savvy people to interact. The most recent Science Hack Day was held in San Francisco and with it the CMS collaboration found an original and simple way to present its data.   Participants in the CMS hack event. (Photo credit: Morris Mwanga.) First of all, you need to know what “hack” means. A hack is a quick solution to a problem, often the cleverest one if not the most elegant. So, a Science Hack Day is a 48-hour all-night event that brings together “hackers” to create innovative solutions to scientific problems. This year’s event was held in San Francisco from 12 to 13 November and was a huge success! It hosted around 150 s...

Industrial excellence is rewarded by CMS

CERN Multimedia

2005-01-01

As part of the sixth annual ceremony to honour its top suppliers, the CMS collaboration presented awards to nine firms. The representatives of the firms that received the CMS best supplier awards displaying their awards on 5 April. From left to right: C. Fulvia (Plyform), K. Sato and K. Yamamura (Hamamatsu Photonics), G. Roveta (Criotec Impianti), M. Fornari (Telema), H. P. Reinhardt (Reinhardt Microtech), M. Sonninen (Planar Systems), E.  Dyakov (Lutch), M. Mottier (NGK Instulators) and J. Vital (Chipidea Microelectronics). With progress being made on the construction of the CMS experiment, attention was turned towards other parts of the detector during the collaboration's sixth annual ceremony to honour its top suppliers. After the magnet which took centre stage at previous ceremonies, on Tuesday 5 April, it was the turn of the tracker to step into the limelight. Of the nine firms to receive awards this year, five are involved in the construction of the tracker, two of which received the highes...

CMS tracker slides into centre stage

CERN Document Server

2006-01-01

As preparations for the magnet test and cosmic challenge get underway, a prototype tracker has been carefully inserted into the centre of CMS. The tracker, in its special platform, is slowly inserted into the centre of CMS. The CMS prototype tracker to be used for the magnet test and cosmic challenge coming up this summer has the same dimensions -2.5 m in diameter and 6 m in length- as the real one and tooling exactly like it. However, the support tube is only about 1% equipped, with 2 m2 of silicon detectors installed out of the total 200 m2. This is already more than any LEP experiment ever used and indicates the great care needed to be taken by engineers and technicians as these fragile detectors were installed and transported to Point 5. Sixteen thousand silicon detectors with a total of about 10 million strips will make up the full tracker. So far, 140 modules with about 100 000 strips have been implanted into the prototype tracker. These silicon strips will provide precision tracking for cosmic muon...

Local school children curious about CMS

CERN Multimedia

Joannah Caborn Wengler

2012-01-01

Imagine the scene: about 20-30 schoolchildren aged 8-11 and about 1.25 m tall; a couple of adults, let’s say on average 1.75 m tall, and then one high-energy physics experiment 15 m tall. This is what you could have seen on 2, 6 and 9 February in the CMS cavern, as two local schools participated in the “Be a scientist!” programme.   "I think they've got it..." Two classes from the primary school in the village of Cessy, where CMS is located, took part in the visits on 2 and 9 February, and all 36 pupils from CM2 (Year 6) at the Ecole des Bois in nearby Ornex took part in the visit on 6 February. “They asked so many questions,” says Sandrine Saison Marsollier, CERN’s educational officer for the local community, who accompanied some of the classes to CMS. “Most of them had practical questions about what they saw, for example how big and how heavy the experiment is, and which bit goes where. But some ...

CMS Virtual Visit from Russia - 16 November 2015

CERN Multimedia

Belotelov, Ivan

2016-01-01

This event gathered 200+ high school students selected from all over Russia from three places: - high school students from "Experimental Physics Olympics" at Sirius center, Sochi - students from European Gymnasium, Moscow - interested people at "White leaf" lecturing space Pictures show the CMS Virtual Visit, preparation lecture and masterclass activity. CMS Guides for the Virtual Visit: Nikolay Voytishin & Alexey Kamenev

New CMS types in Plantago lanceolata and their relatedness

NARCIS (Netherlands)

De Haan, A.A.; Mateman, A.C.; Van Dijk, P.J.; Van Damme, J.M.M.

1997-01-01

Mitochondrial variation in Plantago lanceolata was used to detect new CMS types. Directional reciprocal crosses were made between plants which differed in mtDNA restriction patterns. Differential segregation of male steriles in reciprocal crosses indicated that the parents differed in CMS type.

The resistive plate chambers for CMS and their simulation

Energy Technology Data Exchange (ETDEWEB)

Abbrescia, M. E-mail: marcello.abbrescia@ba.infn.it; Colaleo, A.; Iaselli, G.; Loddo, F.; Maggi, M.; Marangelli, B.; Natali, S.; Nuzzo, S.; Pugliese, G.; Ranieri, A.; Romano, F.; Altieri, S.; Belli, G.; Bruno, G.; Guida, R.; Merlo, M.; Ratti, S.P.; Riccardi, C.; Torre, P.; Vitulo, P

2001-09-21

In this paper some results obtained by the CMS Resistive Plate Chamber collaboration during its five years long period of research and development are reported. The importance of the simulation in the design of the Resistive Plate Chambers for CMS is stressed.

Towards a global monitoring system for CMS computing operations

CERN Multimedia

CERN. Geneva; Bauerdick, Lothar A.T.

2012-01-01

The operation of the CMS computing system requires a complex monitoring system to cover all its aspects: central services, databases, the distributed computing infrastructure, production and analysis workflows, the global overview of the CMS computing activities and the related historical information. Several tools are available to provide this information, developed both inside and outside of the collaboration and often used in common with other experiments. Despite the fact that the current monitoring allowed CMS to successfully perform its computing operations, an evolution of the system is clearly required, to adapt to the recent changes in the data and workload management tools and models and to address some shortcomings that make its usage less than optimal. Therefore, a recent and ongoing coordinated effort was started in CMS, aiming at improving the entire monitoring system by identifying its weaknesses and the new requirements from the stakeholders, rationalise and streamline existing components and ...

Romanian President Visits CERN

CERN Multimedia

2001-01-01

Director General Luciano Maiani watches as Romanian President Ion Iliescu signs the CERN guest book. On Friday the 12th of October, Romanian President Ion Iliescu arrived at CERN and was warmly greeted by Director General Luciano Maiani at the steps of building 500. After initial greetings and a general presentation of the laboratory, President Iliescu and his entourage embarked on a whistle stop tour of the CERN facilities. They visited the CMS magnet assembly hall and civil engineering work where presentations were made by CMS spokesperson Michel Della Negra and the ATLAS Tile Calorimeter where the president was introduced to Romanian physicists working here at CERN. Michel Della Negra explains some of the general principles behind CMS to President Iliescu during his visit last week. The Romanian teams working on CERN projects make very visible contributions, for example to the construction of the ATLAS experiment and to the preparation of its eventual scientific exploitation. 'Those of us on the ATLAS ...

UN Secretary General visits CERN

CERN Multimedia

2008-01-01

UN Secretary General praises CERN in recent visit. Ban Ki-moon, Robert Aymar, CERN Director-General, and Sergei Ordzhonikidze, Director-General of the United Nations Office in Geneva at the CMS site.On Sunday 31 August, Ban Ki-moon, the UN Secretary General, made an important visit to CERN. Arriving in the late afternoon, he was warmly greeted at Point 5 by Robert Aymar, the Director-General, and the Sous-préfet of Gex, Olivier Laurens-Bernard. Accompanied by a UN delegation, Ban Ki-moon was also introduced to Jos Engelen, the Chief Scientific Officer, and Jim Virdee, the CMS spokesperson. He then took the opportunity to visit CMS and the machine tunnel. At the end of his short trip, Ban Ki-moon signed the Guest Book in the tradition of important dignitaries visiting CERN. Expressing his admiration for CERN’s spirit of collaboration, Ban Ki-moon said, "I am very honored to visit CERN, an invaluable scientific institution a...

Prince Albert II of Monaco visits CERN

CERN Multimedia

2009-01-01

With a strong curiosity for the work of CERN, HSH Prince Albert II of Monaco visited CMS and the CERN Control Centre on 2 September. "The Prince is interested in and sensitive to what CERN is doing. Monaco is closely linked to France, which is an important member of CERN. He wishes to express his help to the scientific community in every trip. He wants to meet scientists and to be really personally involved," explained Francois Chantrait, Head of the Press Service of the Prince’s Palace. CERN Director-General Rolf Heuer welcomed the Prince of Monaco to Point 5 with a presentation about CERN before they descended 100 metres underground to see the CMS experiment. Although the detector was closed up for test runs, he was able to see its grand scale as well as look at some of the intricate sample parts exhibited by CMS Spokesperson, Jim Virdee. The Prince wrote in the CERN Visitors’ Book that he perceives a realisation of promisin...

Mandibular Angle Fractures: A Clinical and Biomechanical Comparison-the Works of Ellis and Haug.

Science.gov (United States)

Haug, Richard H; Serafin, Bethany L

2008-11-01

In a series of articles spanning 8 years, Ed Ellis reviewed the clinical results of the treatment of 478 mandibular angle fractures managed by eight different techniques. During a series of benchtop investigations employing polyurethane synthetic mandible replicas, Rich Haug investigated the biomechanical behavior of approximately 15 different techniques designed to reconstruct mandibular angle fractures. This article reviews these two series of investigations in an attempt to gain insight into the biomechanical and biological factors that affect the successful reconstruction of mandibular angle fractures. It appears that the current techniques used to reconstruct mandibular angle fractures are sound from the standpoint of biomechanics within a range of forces encountered during clinical function. It also appears that an unsuccessful reconstruction is based on a biological result of a behavioral issue such as noncompliance, substance abuse, and/or nutritional or immune compromise.

Radiation-hard optoelectronic data transfer for the CMS tracker

International Nuclear Information System (INIS)

Troska, J.K.

1999-01-01

An introduction to the physics prospects of future experiments at the CERN Large Hadron Collider (LHC) will be given, along with the rather stringent requirements placed on their detectors by the LHC environment. Emphasis will be placed upon the particle tracking detectors, and the particular problem of their readout systems. The novel analogue optical readout scheme chosen by the Compact Muon Solenoid (CMS) experiment at the LHC will provide the basis for the thesis. The reasons for preferring analogue optical data transmission in CMS will be given, leading to a description of a generic optical readout scheme and its components. The particular scheme chosen by CMS makes as wide as possible use of commercially available components. These will be given greatest importance, with descriptions of component operation and characteristics pertinent to successful readout of the CMS tracker within the constraints of the LHC environment. Of particular concern is the effect of the LHC's harsh radiation environment on the operational characteristics of the readout system and its components. Work on radiation effects in components of the CMS tracker optical readout system will be described. This work includes the effects of ionising (gamma photon) and particle (neutron, proton, pion) irradiation on the operational characteristics and reliability of laser diodes, photodiodes, and optical fibres. System integration issues are discussed in the context of the long-term operation of the full CMS tracker readout system under laboratory conditions. It will be shown that system stability can be maintained even under widely varying ambient conditions. (author)

CMS Nonpayment Policy, Quality Improvement, and Hospital-Acquired Conditions: An Integrative Review.

Science.gov (United States)

Bae, Sung-Heui

This integrative review synthesized evidence on the consequences of the Centers for Medicare & Medicaid Services (CMS) nonpayment policy on quality improvement initiatives and hospital-acquired conditions. Fourteen articles were included. This review presents strong evidence that the CMS policy has spurred quality improvement initiatives; however, the relationships between the CMS policy and hospital-acquired conditions are inconclusive. In future research, a comprehensive model of implementation of the CMS nonpayment policy would help us understand the effectiveness of this policy.

The Trigger System of the CMS Experiment

OpenAIRE

Felcini, Marta

2008-01-01

We give an overview of the main features of the CMS trigger and data acquisition (DAQ) system. Then, we illustrate the strategies and trigger configurations (trigger tables) developed for the detector calibration and physics program of the CMS experiment, at start-up of LHC operations, as well as their possible evolution with increasing luminosity. Finally, we discuss the expected CPU time performance of the trigger algorithms and the CPU requirements for the event filter farm at start-up.

Visualization of the CMS python configuration system

International Nuclear Information System (INIS)

Erdmann, M; Fischer, R; Klimkovich, T; Mueller, G; Steggemann, J; Hegner, B; Hinzmann, A

2010-01-01

The job configuration system of the CMS experiment is based on the Python programming language. Software modules and their order of execution are both represented by Python objects. In order to investigate and verify configuration parameters and dependencies naturally appearing in modular software, CMS employs a graphical tool. This tool visualizes the configuration objects, their dependencies, and the information flow. Furthermore it can be used for documentation purposes. The underlying software concepts as well as the visualization are presented.

Visualization of the CMS python configuration system

Energy Technology Data Exchange (ETDEWEB)

Erdmann, M; Fischer, R; Klimkovich, T; Mueller, G; Steggemann, J [RWTH Aachen University, Physikalisches Institut 3A, 52062 Aachen (Germany); Hegner, B [CERN, CH-1211 Geneva 23 (Switzerland); Hinzmann, A, E-mail: andreas.hinzmann@cern.c

2010-04-01

The job configuration system of the CMS experiment is based on the Python programming language. Software modules and their order of execution are both represented by Python objects. In order to investigate and verify configuration parameters and dependencies naturally appearing in modular software, CMS employs a graphical tool. This tool visualizes the configuration objects, their dependencies, and the information flow. Furthermore it can be used for documentation purposes. The underlying software concepts as well as the visualization are presented.

The CMS Magnet Commissioning and the Development of an Improved CMS Conductor Suitable for Future Proposals

CERN Document Server

Campi, D; Gaddi, A; Gerwig, H; Hervé, A; Sgobba, S; Fabbricatore, P; Kircher, F

2008-01-01

The success of the CMS Magnet commissioning has clearly shown the reliability of the conceptual choices for the cold mass. The reinforced conductor and the multi layer winding open the path for the conception of Large Magnet for HEP of the next generation. The paper will report about the basic results of the test campaign and then, after some critical considerations about the choices made for the CMS coil construction, possible improvements for the conductor construction are outlined. The main goal being to preserve long term RRR, and thus stability, of the insert and simplify the welding process to join the reinforcement alloy to the insert.

Operational experience with CMS Tier-2 sites

International Nuclear Information System (INIS)

Gonzalez Caballero, I

2010-01-01

In the CMS computing model, more than one third of the computing resources are located at Tier-2 sites, which are distributed across the countries in the collaboration. These sites are the primary platform for user analyses; they host datasets that are created at Tier-1 sites, and users from all CMS institutes submit analysis jobs that run on those data through grid interfaces. They are also the primary resource for the production of large simulation samples for general use in the experiment. As a result, Tier-2 sites have an interesting mix of organized experiment-controlled activities and chaotic user-controlled activities. CMS currently operates about 40 Tier-2 sites in 22 countries, making the sites a far-flung computational and social network. We describe our operational experience with the sites, touching on our achievements, the lessons learned, and the challenges for the future.

Upgrade of the CMS Event Builder

CERN Multimedia

CERN. Geneva

2012-01-01

The Data Acquisition (DAQ) system of the Compact Muon Solenoid (CMS) experiment at CERN assembles events at a rate of 100 kHz, transporting event data at an aggregate throughput of 100 GB/s. By the time the LHC restarts after the 2013/14 shut-down, the current compute nodes and networking infrastructure will have reached the end of their lifetime. We are presenting design studies for an upgrade of the CMS event builder based on advanced networking technologies such as 10 Gb/s Ethernet. We report on tests and performance measurements with small-scale test setups.

John Ellis, Jens Vigen and Mick Storr on handmade knits made for CERN by high-school teachers Inga Hanne Dokka (Kongsberg videregående skole) and Jolanta Nylund (Akademiet Drammen)

CERN Multimedia

Pantelia, Anna

2014-01-01

Mick Storr wearing a pull-over made by high-school teacher Jolanta Nylund, Akademiet, Drammen. John Ellis and Jens Vigen in jumpers knitted by high-school teacher Inga Hanne Dokka Kongsberg videregående skole.

“See you soon” – a retrospective on the first LHC proton run

CERN Multimedia

CERN Bulletin

2010-01-01

With the LHC already a week into the ion run, the CERN Bulletin takes the opportunity to look at the progress made by the experiments during the LHC’s first proton run. In a series of interviews, the spokespersons from the five experiments take stock of the unprecedented success of the proton run.   The LHC in the style of Leonardo da Vinci © Sergio Cittolin Read on to share in their enthusiasm and discover what achievements their experiments are most proud of, as they discuss the uncharted areas they have already started to explore. The spokespersons - Fabiola Gianotti from ATLAS, Guido Tonelli from CMS, Jurgen Schukraft from ALICE, Andrei Golutvin from LHCb and Karsten Eggert from TOTEM - discuss the new understanding gained of their detectors, the “rediscovery” of the Standard Model, as well as the progress made in the search for supersymmetry and the Higgs boson. The experiments also look ahead to the Christmas technical stop, conside...

Nobel Prize ceremony 2013

CERN Multimedia

2013-01-01

On 10 December 2013 particle physics took central stage at the Nobel ceremony in Stockholm. Among the invitees were Fabiola Gianotti, former ATLAS spokesperson, Joseph Incandela, CMS Spokesperson, and CERN theorist Luis Alvarez-Gaume. They share their feelings of the memorable day with us.   Overview of the 2013 Nobel Prize Award Ceremony at the Stockholm Concert Hall. © Nobel Media AB 2013. Photo: Alex Ljungdahl. Fabiola Gianotti and Joe Incandela, at the Nobel Banquet in the Stockholm City Hall.   "It was an honour and a thrill for us to attend such a memorable Nobel prize ceremony and we are very grateful to Peter Higgs for having included us among his invited guests. The ceremony held some special moments for the LHC. In his speech prior to the award of the Nobel prize to Francois Englert and Peter Higgs by King Carl XVI Gustaf of Sweden, Lars Brink (Chair of the Physics Nobel Prize Committee) stressed the importance of the results from the LHC exper...

Swiss State Secretary visits CERN

CERN Multimedia

2008-01-01

The new Swiss State Secretary for Education and Research recently visited CERN. Peter Jenni, the spokesperson for ATLAS, gave Mauro Dell’Ambrogio, the new Swiss State Secretary for Education and Research, a tour of ATLAS and the LHC tunnel.On 2 April, the newly appointed Swiss State Secretary for Education and Research, Mauro Dell’Ambrogio, was welcomed to CERN by Director-General Robert Aymar. On arrival the Swiss minister was given a guided tour of ATLAS and the adjoining LHC tunnel by Peter Jenni, the ATLAS spokesperson. Dr Dell’Ambrogio was then greeted by Swiss scientists and attended presentations by young post doc physicists about Swiss contributions to CMS and LHCb, in particular their work concerning hardware contribution and data analysis. There are 120 physicists from Swiss universities working on CERN’s experiments, and many more Swiss people working at CERN in other departments due to Switzerland’s special position as a host state. Also before ...

Final descent for CMS

CERN Multimedia

The 15th and last section of the CMS detector was lowered on Tuesday 22 January. The YE-1 endcap (1430 tonnes) began its 100-metre descent at 7 am and arrived gently on the floor of the experiment hall at 5.30 pm.

CMS software deployment on OSG

International Nuclear Information System (INIS)

Kim, B; Avery, P; Thomas, M; Wuerthwein, F

2008-01-01

A set of software deployment tools has been developed for the installation, verification, and removal of a CMS software release. The tools that are mainly targeted for the deployment on the OSG have the features of instant release deployment, corrective resubmission of the initial installation job, and an independent web-based deployment portal with Grid security infrastructure login mechanism. We have been deploying over 500 installations and found the tools are reliable and adaptable to cope with problems with changes in the Grid computing environment and the software releases. We present the design of the tools, statistics that we gathered during the operation of the tools, and our experience with the CMS software deployment on the OSG Grid computing environment

CMS software deployment on OSG

Energy Technology Data Exchange (ETDEWEB)

Kim, B; Avery, P [University of Florida, Gainesville, FL 32611 (United States); Thomas, M [California Institute of Technology, Pasadena, CA 91125 (United States); Wuerthwein, F [University of California at San Diego, La Jolla, CA 92093 (United States)], E-mail: bockjoo@phys.ufl.edu, E-mail: thomas@hep.caltech.edu, E-mail: avery@phys.ufl.edu, E-mail: fkw@fnal.gov

2008-07-15

A set of software deployment tools has been developed for the installation, verification, and removal of a CMS software release. The tools that are mainly targeted for the deployment on the OSG have the features of instant release deployment, corrective resubmission of the initial installation job, and an independent web-based deployment portal with Grid security infrastructure login mechanism. We have been deploying over 500 installations and found the tools are reliable and adaptable to cope with problems with changes in the Grid computing environment and the software releases. We present the design of the tools, statistics that we gathered during the operation of the tools, and our experience with the CMS software deployment on the OSG Grid computing environment.

CMS Silicon Strip Tracker Performance

CERN Document Server

Agram, Jean-Laurent

2012-01-01

The CMS Silicon Strip Tracker (SST), consisting of 9.6 million readout channels from 15148 modules and covering an area of 198 square meters, needs to be precisely calibrated in order to correctly reconstruct the events recorded. Calibration constants are derived from different workflows, from promptly reconstructed events with particles as well as from commissioning events gathered just before the acquisition of physics runs. The performance of the SST has been carefully studied since the beginning of data taking: the noise of the detector, data integrity, signal-over-noise ratio, hit reconstruction efficiency and resolution have been all investigated with time and for different conditions. In this paper we describe the reconstruction strategies, the calibration procedures and the detector performance results from the latest CMS operation.

The CMS tracker calibration workflow: Experience with cosmic ray data

International Nuclear Information System (INIS)

Frosali, Simone

2010-01-01

During the second part of 2008 a CMS commissioning was performed with the acquisition of cosmic events in global runs. Cosmic rays detected in the muon chambers were used to trigger the readout of all CMS subdetectors in the general data acquisition system. A total of about 300M of tracks were collected by the CMS Muon Chambers with a 3.8T magnetic field produced by the CMS superconducting solenoid, 6M of which pointing to the tracker region and reconstructed by the Si-Strip Tracker (SST) detectors. Other 1M of cosmic tracks were collected with the magnetic field off. Using the cosmic data available it was possible to validate the performances of the CMS tracker calibration workflows. In this paper the adopted calibration workflow is described. In particular, the three main calibration workflows requested for the low level reconstruction of the SST, i.e. gain calibration, Lorentz angle calibration and bad components identification, are described. The results obtained using cosmic tracks for these three calibration workflows are also presented.

Proteomic Analysis of Male-Fertility Restoration in CMS Onion

Science.gov (United States)

The production of hybrid-onion seed is dependent on cytoplasmic-genic male sterility (CMS) systems. For the most commonly used CMS, male-sterile (S) cytoplasm interacts with a dominant allele at one nuclear male-fertility restoration locus (Ms) to condition male fertility. We are using proteomics ...

Database usage for the CMS ECAL Laser Monitoring System

CERN Document Server

Timciuc, Vladlen

2009-01-01

The CMS detector at LHC is equipped with a high precision electromagnetic crystal calorimeter (ECAL). The crystals experience a transparency change when exposed to radiation during LHC operation, which recovers in absents of irradiation on the time scale of hours. This change of the crystal response is monitored with a laser system which performs a transparency measurement of each crystal of the ECAL within twenty minutes. The monitoring data is analyzed on a PC farm attached to the central data acquisition system of CMS. After analyzing the raw data, a reduced data set is stored in the Online Master Data Base (OMDS) which is connected to the online computing infrastructure of CMS. The data stored in OMDS, representing the largest data set stored in OMDS for ECAL, contains all necessary information to perform a detailed crystal response monitoring as well as an analysis of the dynamics of the transparency change. For the CMS physics event data reconstruction, only a reduced set of information from the transpa...

42 CFR 401.625 - Effect of CMS claims collection decisions on appeals.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false Effect of CMS claims collection decisions on... Compromise § 401.625 Effect of CMS claims collection decisions on appeals. Any action taken under this..., is not an initial determination for purposes of CMS appeal procedures. ...

Views of CMS Event Data Objects, Files, Collections, Virtual Data Products

CERN Document Server

Holtman, Koen

2001-01-01

The CMS data grid system will store many types of data maintained by the CMS collaboration. An important type of data is the event data, which is defined in this note as all data that directly represents simulated, raw, or reconstructed CMS physics events. Many views on this data will exist simultaneously. To a CMS physics code implementer this data will appear as C++ objects, to a tape robot operator the data will appear as files. This note identifies different views that can exist, describes each of them, and interrelates them by placing them into a vertical stack. This particular stack integrates several existing architectural structures, and is therefore a plausible basis for further prototyping and architectural work. This document is intended as a contribution to, and as common (terminological) reference material for, the CMS architectural efforts and for the Grid projects PPDG, GriPhyN, and the EU DataGrid.

Highlights and Perspectives from the CMS Experiment

Energy Technology Data Exchange (ETDEWEB)

Butler, Joel Nathan [Fermilab

2017-09-09

In 2016, the Large Hadron Collider provided proton-proton collisions at 13 TeV center-of-mass energy and achieved very high luminosity and reliability. The performance of the CMS Experiment in this running period and a selection of recent physics results are presented. These include precision measurements and searches for new particles. The status and prospects for data-taking in 2017 and a brief summary of the highlights of the High Luminosity (HL-LHC) upgrade of the CMS detector are also presented.

11th October 2011 - Chinese University of Science and Technology President J. Hou signing the guest book with Adviser R. Voss; in the ATLAS visitor centre with Former Collaboration Spokesperson P. Jenni and Members of the ATLAS Chinese Collaboration.

CERN Multimedia

2011-01-01

11th October 2011 - Chinese University of Science and Technology President J. Hou signing the guest book with Adviser R. Voss; in the ATLAS visitor centre with Former Collaboration Spokesperson P. Jenni and Members of the ATLAS Chinese Collaboration.

Usage of the Python programming language in the CMS experiment

International Nuclear Information System (INIS)

Wilkinson, R; Hegner, B; Jones, C D

2010-01-01

Being a highly dynamic language and allowing reliable programming with quick turnarounds, Python is a widely used programming language in CMS. Most of the tools used in workflow management and the GRID interface tools are written in this language. Also most of the tools used in the context of release management: integration builds, release building and deploying, as well as performance measurements are in Python. With an interface to the CMS data formats, rapid prototyping of analyses and debugging is an additional use case. Finally in 2008 the CMS experiment switched to using Python as its configuration language. This paper will give an overview of the general usage of Python in the CMS experiment and discuss which features of the language make it well-suited for the existing use cases.

The CMS Event Builder

CERN Document Server

Brigljevic, V; Cano, E; Cittolin, Sergio; Csilling, Akos; Gigi, D; Glege, F; Gómez-Reino, Robert; Gulmini, M; Gutleber, J; Jacobs, C; Kozlovszky, Miklos; Larsen, H; Magrans de Abril, Ildefons; Meijers, F; Meschi, E; Murray, S; Oh, A; Orsini, L; Pollet, L; Rácz, A; Samyn, D; Scharff-Hansen, P; Schwick, C; Sphicas, Paris; ODell, V; Suzuki, I; Berti, L; Maron, G; Toniolo, N; Zangrando, L; Ninane, A; Erhan, S; Bhattacharya, S; Branson, J G

2003-01-01

The data acquisition system of the CMS experiment at the Large Hadron Collider will employ an event builder which will combine data from about 500 data sources into full events at an aggregate throughput of 100 GByte/s. Several architectures and switch technologies have been evaluated for the DAQ Technical Design Report by measurements with test benches and by simulation. This paper describes studies of an EVB test-bench based on 64 PCs acting as data sources and data consumers and employing both Gigabit Ethernet and Myrinet technologies as the interconnect. In the case of Ethernet, protocols based on Layer-2 frames and on TCP/IP are evaluated. Results from ongoing studies, including measurements on throughput and scaling are presented. The architecture of the baseline CMS event builder will be outlined. The event builder is organised into two stages with intelligent buffers in between. The first stage contains 64 switches performing a first level of data concentration by building super-fragments from fragmen...

Riccardo Ranieri (left) receives the 2003 CMS Thesis Award from Lorenzo Foà, the chairperson of the CMS collaboration board, at the awards ceremony

CERN Multimedia

Maximilien Brice

2004-01-01

2003 CMS Thesis Award was presented to Riccardo Ranieri for his PhD thesis "Trigger selection of WH -> mu.nu bb (bar) with CMS". Ranieri received his PhD from the University of Florence and was supervised by Carlo Civinini.

CMS inner detector assembled in a clean room

CERN Multimedia

Serge Bellegarde

2006-01-01

The inner detector for the CMS experiment is assembled in a specially designed clean room. These rooms are sealed so that impurities in the air do not get trapped in the detector while it is being assembled. This inner detector will eventually be installed at the heart of the CMS experiment, taking measurements of particles produced in the collision of either proton or lead beams.

CMS Honours Three Russian and Bielorussian companies

CERN Multimedia

2003-01-01

On 7 March, CMS handed out the three latest Gold Awards under its scheme for honouring its best suppliers suppliers (c.f. Bulletin n°10/2003). Three Russian and Bielorussian firms were honoured, on the occasion of a visit by dignitaries from the two countries. CERN played host to Anatoly Sherbak, Head of the Fundamental Research Department of the Russian Federation Ministry of Industry and Science, Ambassador Sergei Aleinik, Permanent Representative of the Republic of Belarus to the Office of the United Nations at Geneva, Andrei Pirogov, Assistant Permanent Representative of the Russian Federation to the Office of the United Nations, and Alexei Sissakian, Vice Director of the JINR (Joint Institute for Nuclear Research) at Dubna in Russia. The directors of the three Russian and Bielorussian firms have received their awards and are seen with the visiting Russian and Bielorussian dignitaries and the CMS leaders in front of the CMS hadron calorimeter, on the spot where the detector is being assembled.These promi...

Track reconstruction in CMS high luminosity environment

CERN Document Server

AUTHOR|(CDS)2067159

2016-01-01

The CMS tracker is the largest silicon detector ever built, covering 200 square meters and providing an average of 14 high-precision measurements per track. Tracking is essential for the reconstruction of objects like jets, muons, electrons and tau leptons starting from the raw data from the silicon pixel and strip detectors. Track reconstruction is widely used also at trigger level as it improves objects tagging and resolution.The CMS tracking code is organized in several levels, known as iterative steps, each optimized to reconstruct a class of particle trajectories, as the ones of particles originating from the primary vertex or displaced tracks from particles resulting from secondary vertices. Each iterative step consists of seeding, pattern recognition and fitting by a kalman filter, and a final filtering and cleaning. Each subsequent step works on hits not yet associated to a reconstructed particle trajectory.The CMS tracking code is continuously evolving to make the reconstruction computing load compat...

Track reconstruction in CMS high luminosity environment

CERN Document Server

Goetzmann, Christophe

2014-01-01

The CMS tracker is the largest silicon detector ever built, covering 200 square meters and providing an average of 14 high-precision measurements per track. Tracking is essential for the reconstruction of objects like jets, muons, electrons and tau leptons starting from the raw data from the silicon pixel and strip detectors. Track reconstruction is widely used also at trigger level as it improves objects tagging and resolution.The CMS tracking code is organized in several levels, known as iterative steps, each optimized to reconstruct a class of particle trajectories, as the ones of particles originating from the primary vertex or displaced tracks from particles resulting from secondary vertices. Each iterative step consists of seeding, pattern recognition and fitting by a kalman filter, and a final filtering and cleaning. Each subsequent step works on hits not yet associated to a reconstructed particle trajectory.The CMS tracking code is continuously evolving to make the reconstruction computing load compat...

Power distribution studies for CMS forward tracker

International Nuclear Information System (INIS)

Todri, A.; Turqueti, M.; Rivera, R.; Kwan, S.

2009-01-01

The Electronic Systems Engineering Department of the Computing Division at the Fermi National Accelerator Laboratory is carrying out R and D investigations for the upgrade of the power distribution system of the Compact Muon Solenoid (CMS) Pixel Tracker at the Large Hadron Collider (LHC). Among the goals of this effort is that of analyzing the feasibility of alternative powering schemes for the forward tracker, including DC to DC voltage conversion techniques using commercially available and custom switching regulator circuits. Tests of these approaches are performed using the PSI46 pixel readout chip currently in use at the CMS Tracker. Performance measures of the detector electronics will include pixel noise and threshold dispersion results. Issues related to susceptibility to switching noise will be studied and presented. In this paper, we describe the current power distribution network of the CMS Tracker, study the implications of the proposed upgrade with DC-DC converters powering scheme and perform noise susceptibility analysis.