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measurement of event-plane correlations in sNN=2.76 TeV lead-lead collisions with the ATLAS detector

Physical Review C 2014年第2期90卷 024905-024905页

作者： G. Aad B. Abbott J. Abdallah S. Abdel Khalek O. Abdinov R. Aben B. Abi m. Abolins O. S. AbouZeid H. Abramowicz H. Abreu R. Abreu Y. Abulaiti B. S. Acharya L. Adamczyk D. L. Adams J. Adelman S. Adomeit T. Adye T. Agatonovic-Jovin J. A. Aguilar-Saavedra m. Agustoni S. P. Ahlen A. Ahmad F. Ahmadov G. Aielli T. P. A. Åkesson G. Akimoto A. V. Akimov J. Albert S. Albrand m. J. Alconada Verzini m. Aleksa I. N. Aleksandrov C. Alexa G. Alexander G. Alexandre T. Alexopoulos m. Alhroob G. Alimonti L. Alio J. Alison B. m. m. Allbrooke L. J. Allison P. P. Allport S. E. Allwood-Spiers J. Almond A. Aloisio A. Alonso F. Alonso C. Alpigiani A. Altheimer B. Alvarez Gonzalez m. G. Alviggi K. Amako Y. Amaral Coutinho C. Amelung D. Amidei S. P. Amor Dos Santos A. Amorim S. Amoroso N. Amram G. Amundsen C. Anastopoulos L. S. Ancu N. Andari T. Andeen C. F. Anders G. Anders K. J. Anderson A. Andreazza V. Andrei X. S. Anduaga S. Angelidakis I. Angelozzi P. Anger A. Angerami F. Anghinolfi A. V. Anisenkov N. Anjos A. Annovi A. Antonaki m. Antonelli A. Antonov J. Antos F. Anulli m. Aoki L. Aperio Bella R. Apolle G. Arabidze I. Aracena Y. Arai J. P. Araque A. T. H. Arce J-F. Arguin S. Argyropoulos m. Arik A. J. Armbruster O. Arnaez V. Arnal H. Arnold O. Arslan A. Artamonov G. Artoni S. Asai N. Asbah A. Ashkenazi S. Ask B. Åsman L. Asquith K. Assamagan R. Astalos m. Atkinson N. B. Atlay B. Auerbach K. Augsten m. Aurousseau G. Avolio G. Azuelos Y. Azuma m. A. Baak C. Bacci H. Bachacou K. Bachas m. Backes m. Backhaus J. Backus mayes E. Badescu P. Bagiacchi P. Bagnaia Y. Bai T. Bain J. T. Baines O. K. Baker S. Baker P. Balek F. Balli E. Banas Sw. Banerjee D. Banfi A. Bangert A. A. E. Bannoura V. Bansal H. S. Bansil L. Barak S. P. Baranov E. L. Barberio D. Barberis m. Barbero T. Barillari m. Barisonzi T. Barklow N. Barlow B. m. Barnett R. m. Barnett Z. Barnovska A. Baroncelli G. Barone A. J. Barr F. Barreiro J. Barreiro Guimarães da Costa R. Bartoldus A. E. Barton P. Bartos V. Bartsch A. Bassalat A. Basye R. L. Bates L. Batkova J. R. Batley m. Bat CPPM Aix-Marseille Université and CNRS/IN2P3 Marseille France Homer L. Dodge Department of Physics and Astronomy University of Oklahoma Norman OK United States of America Institute of Physics Academia Sinica Taipei Taiwan LAL Université Paris-Sud and CNRS/IN2P3 Orsay France Institute of Physics Azerbaijan Academy of Sciences Baku Azerbaijan Nikhef National Institute for Subatomic Physics and University of Amsterdam Amsterdam Netherlands Department of Physics Oklahoma State University Stillwater OK United States of America Department of Physics and Astronomy Michigan State University East Lansing MI United States of America Department of Physics University of Toronto Toronto ON Canada Raymond and Beverly Sackler School of Physics and Astronomy Tel Aviv University Tel Aviv Israel DSM/IRFU (Institut de Recherches sur les Lois Fondamentales de l'Univers) CEA Saclay (Commissariat à l'Energie Atomique et aux Energies Alternatives) Gif-sur-Yvette France CERN Geneva Switzerland Department of Physics Stockholm University Sweden The Oskar Klein Centre Stockholm Sweden INFN Gruppo Collegato di Udine Sezione di Trieste Udine Italy ICTP Trieste Italy AGH University of Science and Technology Faculty of Physics and Applied Computer Science Krakow Poland Physics Department Brookhaven National Laboratory Upton NY United States of America Department of Physics Yale University New Haven CT United States of America Fakultät für Physik Ludwig-Maximilians-Universität München München Germany Particle Physics Department Rutherford Appleton Laboratory Didcot United Kingdom Vinca Institute of Nuclear Sciences University of Belgrade Belgrade Serbia Departamento de Fisica Teorica y del Cosmos and CAFPE Universidad de Granada Granada (Spain) Portugal Laboratorio de Instrumentacao e Fisica Experimental de Particulas - LIP Lisboa Portugal Albert Einstein Center for Fundamental Physics and Laboratory for High Energy Physics University of Bern Bern Switzerland Department of Phy

A measurement of event-plane correlations involving two or three event planes of different order is presented as a function of centrality for 7 μb−1 Pb+Pb collision data at sNN=2.76 TeV, recorded by the ATLAS experiment at the Large Hadron Collider. Fourteen correlators are measured using a standard event-plane method and a scalar-product method, and the latter method is found to give a systematically larger correlation signal. Several different trends in the centrality dependence of these correlators are observed. These trends are not reproduced by predictions based on the Glauber model, which includes only the correlations from the collision geometry in the initial state. Calculations that include the final-state collective dynamics are able to describe qualitatively, and in some cases also quantitatively, the centrality dependence of the measured correlators. These observations suggest that both the fluctuations in the initial geometry and the nonlinear mixing between different harmonics in the final state are important for creating these correlations in momentum space.

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Local linear wavelet neural network and RLS for usable speech classification

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International Journal of computer science Issues 2011年第4 4-1期8卷 412-418页

作者： Sahoo, Suchismita Sahoo, Sushree Sangita Senapati, m.R. Dash, P.K. Department of Computer Science and Engineering Koustuv Institute of Self Domain Biju Patnaik University of Technology India Department of Information Technology M.Tech Scholar Koustuv Institute of Self Domain Biju Patnaik University of Technology India S'O'A University India

While operating in a co-channel environment, the accuracy of the speech processing technique degrades. When more than one person is talking at same time, then there occurs the co-channel speech. The objective of usable speech segmentation is identification and extraction of those portions of co-channel speech that are degraded in a negligible range but still needed for various speech processing application like speaker identification. Some features like usable speech measures are extracted from the co-channel signal to differentiate between usable and unusable types of speech. The features are extracted recursively by this new method and variable length segmentation is carried out by making sequential decision on class assignment of LLWNN pattern classifier. The correct classification using this technique is 84.5% whereas the false classification is 15.5%. The result shows that the proposed classifier gives better classification and is robust.

关键词： Speech processing

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Dynamic road traffic management based on krushkal's algorithm

Dynamic road traffic management based on krushkal's algorith...

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International Conference on Recent Trends in Information technology (ICRTIT)

作者： V. Shashikiran T. T Sampath Kumar N. Sathish Kumar V. Venkateswaran S Balaji Department of Computer Science Sri Venkateswara College of Engineering Chennai India Department of Computer Science Sri Manakula Vinayagar Engineering College Puducherry India M. tech (pursuing) Department of Computer Science Sri Manakula Vinayagar Engineering College Pondy India

The dynamic road traffic management is based on the dynamic vehicle routing during peak hour traffic. The real time traffic management has become a hectic problem in daily life due to the increasing traffic, sudden accidents, and bottle necks due to various reasons. In Dynamic Vehicle Navigation System (DVNS), the real time traffic junctions are mapped as nodes and the traffic rate between the signals is considered as the link weight for the selection of routes from source to destination. The selection of the route depends on various parameters such as traffic rate, speed of the vehicle, shortest path etc. The dynamic route selection is implemented using the krushkal's algorithm based on different parameters. The end-user selects the source and destination and sends the information to our system using Google maps; our system suggests the optimal route to the end-user based on the dynamic routing table. The traffic in-charge personnel have to update the traffic rates using their mobile PDA. The Dynamic routing table is updated periodically to accomplish the optimal solution.

关键词： Vehicle dynamics Navigation Heuristic algorithms Vehicles Routing Junctions Real time systems

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Outstanding radiation performance of an all-carbon nanotube patch

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2011 mRS Spring meeting

作者： Stollberg, David W. Urbani, Fabio Verma, Amit Georgia Tech. Research Institute Georgia Institute of Technology Atlanta GA 30332 United States Department of Engineering University of Texas at Brownsville Brownsville TX 78520 United States Department of Electrical Engineering and Computer Science Texas A and M University-Kingsville Kingsville TX 78363 United States

ISBN: (纸本)9781605113364

We report the fabrication and characterization of a microstrip patch antenna composed entirely out of multi-walled carbon nanotubes on a silicon substrate. The antenna showed excellent response in the X-band, for which it was designed. In addition, an observed left-shift resonance effect points towards significant potential for miniaturization. The antenna also showed very promising reliability under different operating conditions. Such antennas may therefore have significant promise for system-on-chip, space application, and other specialized applications. © 2011 materials Research Society.

关键词： microstrip antennas

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Digital library 2.0 for educational resources

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Lecture Notes in computer science

作者： Akbar, monika Fan, Weiguo Shaffer, Clifford A. Chen, Yinlin Cassel, Lillian Delcambre, Lois Garcia, Daniel D. Hislop, Gregory W. Shipman, Frank Furuta, Richard Carpenter II, B. Stephen Hsieh, Haowei Siegfried, Bob Fox, Edward A. Department of Computer Science Virginia Tech. Blacksburg VA United States Department of Computing Sciences Villanova University Villanova PA United States Department of Computer Science Portland State University Portland OR United States Electrical Engineering and Computer Science UC Berkeley Berkeley CA United States Department of Computer Science Drexel University Philadelphia PA United States Department of Computer Science Texas A and M College Station TX United States Art Education Program Pennsylvania State University State College PA United States School of Library and Information Science Univ. of Iowa Iowa City IA United States

ISBN: (纸本)9783642244681

We report on focus group feedback regarding the services provided by existing education-related Digital Libraries (DL). Participants provided insight into how they seek educational resources online, and what they perceive to be the shortcomings of existing educational DLs. Along with useful content, social interactions were viewed as important supplements for educational DLs. Such interactions lead to both an online community and new forms of content such as reviews and ratings. Based on our analysis of the focus group feedback, we propose DL 2.0, the next generation of digital library, which integrates social knowledge with DL content. © 2011 Springer-Verlag.

关键词： Digital libraries

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engineering Elephants: Introducing Young Children to engineering

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mRS Online Proceedings Library 2011年第1期1320卷 1-6页

作者： m. Hunt Emily L. Pantoya michelle m. Reeves Abbye Engineering and Computer Science West Texas A&M University Canyon USA Department of Mechanical Engineering Texas Tech University Lubbock USA Lubbock Independent School District Lubbock USA

In this study, the authors focused on children from 2-8 years of age and asked the simple question: what do engineers do? The number one response was: “I don’t know”, the number two response was “they drive a train.” While children are very familiar with professionals such as doctors, teachers, nurses, firefighters and policemen, they are rarely introduced to engineers. With this motivation, the authors developed a novel children’s book on engineering: engineering Elephants. This book is an outreach tool that introduces children to the dynamic world of engineering design through roller coasters, fireworks, and a plethora of other exciting adventures. The book teaches children about relevant topics such as nanotechnology, renewable energy, and prosthetics by engaging them through an interactive journey of an elephant and his questioning of the world around him. The text was strategically developed using the language of science (asking questions) and introducing vocabulary relevant to science and math using a lyrical pattern. This presentation will highlight the development of this book as an instructional aid but also detail the response of various age groups to engineering activities presented as a companion to this book. In particular, an elementary school district in West Texas designed a 4-5th grade 3-week summer school curriculum around this book. Results from this study will have an impact on future generations by inspiring them to consider the exciting profession of engineering at an early age.

关键词： education energetic material nanoscale

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Erratum to: Search for supersymmetry in events containing a same-flavour opposite-sign dilepton pair, jets, and large missing transverse momentum in ... TeV pp collisions with the ATLAS detector

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The European Physical Journal. C, Particles and Fields. 2015年第10期75卷 1页

作者： Aad, G Abbott, B Abdallah, J Abdinov, O Aben, R Abolins, m Abouzeid, O S Abramowicz, H Abreu, H Abreu, R Abulaiti, Y Acharya, B S Adamczyk, L Adams, D L Adelman, J Adomeit, S Adye, T Affolder, A A Agatonovic-jovin, T Aguilar-saavedra, J A Agustoni, m Ahlen, S P Ahmadov, F Aielli, G Akerstedt, H Åkesson, T P A Akimoto, G Akimov, A V Alberghi, G L Albert, J Albrand, S Alconada Verzini, m J Aleksa, m Aleksandrov, I N Alexa, C Alexander, G Alexopoulos, T Alhroob, m Alimonti, G Alio, L Alison, J Alkire, S P Allbrooke, B m m Allport, P P Aloisio, A Alonso, A Alonso, F Alpigiani, C Altheimer, A Alvarez Gonzalez, B Piqueras, D Álvarez Alviggi, m G Amako, K Amaral Coutinho, Y Amelung, C Amidei, D Amor Dos Santos, S P Amorim, A Amoroso, S Amram, N Amundsen, G Anastopoulos, C Ancu, L S Andari, N Andeen, T Anders, C F Anders, G Anderson, K J Andreazza, A Andrei, V Angelidakis, S Angelozzi, I Anger, P Angerami, A Anghinolfi, F Anisenkov, A V Anjos, N Annovi, A Antonelli, m Antonov, A Antos, J Anulli, F Aoki, m Aperio Bella, L Arabidze, G Arai, Y Araque, J P Arce, A T H Arduh, F A Arguin, J-f Argyropoulos, S Arik, m Armbruster, A J Arnaez, O Arnal, V Arnold, H Arratia, m Arslan, O Artamonov, A Artoni, G Asai, S Asbah, N Ashkenazi, A Åsman, B Asquith, L Assamagan, K Astalos, R Atkinson, m Atlay, N B Auerbach, B Augsten, K Aurousseau, m Avolio, G Axen, B Ayoub, m K Azuelos, G Baak, m A Baas, A E Bacci, C Bachacou, H Bachas, K Backes, m Backhaus, m Badescu, E Bagiacchi, P Bagnaia, P Bai, Y Bain, T Baines, J T Baker, O K Balek, P Balestri, T Balli, F Banas, E Banerjee, Sw Bannoura, A A E Bansil, H S Barak, L Baranov, S P Barberio, E L Barberis, D Barbero, m Barillari, T Barisonzi, m Barklow, T Barlow, N Barnes, S L Barnett, B m Barnett, R m Barnovska, Z Baroncelli, A Barone, G Barr, A J Barreiro, F Barreiro Guimarães Da Costa, J Bartoldus, R Barton, A E Bartos, P Bassalat, A Basye, A Bates, R L Batista, S J Batley, J R Battaglia, m Bauce, m Bauer, F Bawa, H S Beacham, J B Beattie, m D Beau, T Beauchemin, P H Beccherle, R Bechtle, 85.CPPM Aix-Marseille Université and CNRS/IN2P3 Marseille France 113.Homer L. Dodge Department of Physics and Astronomy University of Oklahoma Norman OK USA 152.Institute of Physics Academia Sinica Taipei Taiwan 11.Institute of Physics Azerbaijan Academy of Sciences Baku Azerbaijan 107.Nikhef National Institute for Subatomic Physics and University of Amsterdam Amsterdam The Netherlands 90.Department of Physics and Astronomy Michigan State University East Lansing MI USA 159.Department of Physics University of Toronto Toronto ON Canada 154.Raymond and Beverly Sackler School of Physics and Astronomy Tel Aviv University Tel Aviv Israel 153.Department of Physics Technion: Israel Institute of Technology Haifa Israel 30.CERN Geneva Switzerland 147.Department of Physics Stockholm University Stockholm Sweden 227.The Oskar Klein Centre Stockholm Sweden 165.INFN Gruppo Collegato di Udine Sezione di Trieste Udine Italy 229.ICTP Trieste Italy 38.Faculty of Physics and Applied Computer Science AGH University of Science and Technology Kraków Poland 25.Physics Department Brookhaven National Laboratory Upton NY USA 108.Department of Physics Northern Illinois University De Kalb IL USA 100.Fakult?t für Physik Ludwig-Maximilians-Universit?t München Munich Germany 131.Particle Physics Department Rutherford Appleton Laboratory Didcot UK 74.Oliver Lodge Laboratory University of Liverpool Liverpool UK 13.Institute of Physics University of Belgrade Belgrade Serbia 126.Laboratorio de Instrumentacao e Fisica Experimental de Particulas LIP Lisbon Portugal 215.Departamento de Fisica Teorica y del Cosmos and CAFPE Universidad de Granada Granada Spain 17.Albert Einstein Center for Fundamental Physics and Laboratory for High Energy Physics University of Bern Bern Switzerland 22.Department of Physics Boston University Boston MA USA 65.Joint Institute for Nuclear Research JINR Dubna Dubna Russia 134.INFN Sezione di Roma Tor Vergata Rome Ita

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Erratum to: Search for new phenomena in final states with an energetic jet and large missing transverse momentum in pp collisions at ...TeV with the ATLAS detector

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The European Physical Journal. C, Particles and Fields. 2015年第9期75卷 1页

作者： Aad, G Abbott, B Abdallah, J Abdel Khalek, S Abdinov, O Aben, R Abi, B Abolins, m Abouzeid, O S Abramowicz, H Abreu, H Abreu, R Abulaiti, Y Acharya, B S Adamczyk, L Adams, D L Adelman, J Adomeit, S Adye, T Agatonovic-jovin, T Aguilar-saavedra, J A Agustoni, m Ahlen, S P Ahmadov, F Aielli, G Akerstedt, H Åkesson, T P A Akimoto, G Akimov, A V Alberghi, G L Albert, J Albrand, S Alconada Verzini, m J Aleksa, m Aleksandrov, I N Alexa, C Alexander, G Alexandre, G Alexopoulos, T Alhroob, m Alimonti, G Alio, L Alison, J Allbrooke, B m m Allison, L J Allport, P P Aloisio, A Alonso, A Alonso, F Alpigiani, C Altheimer, A Alvarez Gonzalez, B Alviggi, m G Amako, K Amaral Coutinho, Y Amelung, C Amidei, D Amor Dos Santos, S P Amorim, A Amoroso, S Amram, N Amundsen, G Anastopoulos, C Ancu, L S Andari, N Andeen, T Anders, C F Anders, G Anderson, K J Andreazza, A Andrei, V Anduaga, X S Angelidakis, S Angelozzi, I Anger, P Angerami, A Anghinolfi, F Anisenkov, A V Anjos, N Annovi, A Antonelli, m Antonov, A Antos, J Anulli, F Aoki, m Aperio Bella, L Arabidze, G Arai, Y Araque, J P Arce, A T H Arduh, F A Arguin, J-f Argyropoulos, S Arik, m Armbruster, A J Arnaez, O Arnal, V Arnold, H Arratia, m Arslan, O Artamonov, A Artoni, G Asai, S Asbah, N Ashkenazi, A Åsman, B Asquith, L Assamagan, K Astalos, R Atkinson, m Atlay, N B Auerbach, B Augsten, K Aurousseau, m Avolio, G Axen, B Ayoub, m K Azuelos, G Baak, m A Baas, A E Bacci, C Bachacou, H Bachas, K Backes, m Backhaus, m Bagiacchi, P Bagnaia, P Bai, Y Bain, T Baines, J T Baker, O K Balek, P Balestri, T Balli, F Banas, E Banerjee, Sw Bannoura, A A E Bansil, H S Barak, L Baranov, S P Barberio, E L Barberis, D Barbero, m Barillari, T Barisonzi, m Barklow, T Barlow, N Barnes, S L Barnett, B m Barnett, R m Barnovska, Z Baroncelli, A Barone, G Barr, A J Barreiro, F Barreiro Guimarães Da Costa, J Bartoldus, R Barton, A E Bartos, P Bassalat, A Basye, A Bates, R L Batista, S J Batley, J R Battaglia, m Bauce, m Bauer, F Bawa, H S Beacham, J B Beattie, m D Beau, T Beauchemin, P H Beccherle, R Bech 85.CPPM Aix-Marseille Université and CNRS/IN2P3 Marseille France 113.Homer L. Dodge Department of Physics and Astronomy University of Oklahoma Norman OK USA 152.Institute of Physics Academia Sinica Taipei Taiwan 117.LAL Université Paris-Sud and CNRS/IN2P3 Orsay France 11.Institute of Physics Azerbaijan Academy of Sciences Baku Azerbaijan 107.Nikhef National Institute for Subatomic Physics and University of Amsterdam Amsterdam The Netherlands 114.Department of Physics Oklahoma State University Stillwater OK USA 90.Department of Physics and Astronomy Michigan State University East Lansing MI USA 159.Department of Physics University of Toronto Toronto ON Canada 154.Raymond and Beverly Sackler School of Physics and Astronomy Tel Aviv University Tel Aviv Israel 153.Department of Physics Technion: Israel Institute of Technology Haifa Israel 30.CERN Geneva Switzerland 147.Department of Physics Stockholm University Stockholm Sweden The Oskar Klein Centre Stockholm Sweden 165.INFN Gruppo Collegato di Udine Sezione di Trieste Udine Italy ICTP Trieste Italy Dipartimento di Chimica Fisica e Ambiente Università di Udine Udine Italy 38.Faculty of Physics and Applied Computer Science AGH University of Science and Technology Kraków Poland Marian Smoluchowski Institute of Physics Jagiellonian University Kraków Poland 25.Physics Department Brookhaven National Laboratory Upton NY USA 108.Department of Physics Northern Illinois University De Kalb IL USA 100.Fakult?t für Physik Ludwig-Maximilians-Universit?t München Munich Germany 131.Particle Physics Department Rutherford Appleton Laboratory Didcot UK 13.Institute of Physics University of Belgrade Belgrade Serbia 126.Laboratorio de Instrumentacao e Fisica Experimental de Particulas-LIP Lisbon Portugal Faculdade de Ciências Universidade de Lisboa Lisbon Portugal Department of Physics University of Coimbra Coimbra Portugal Centro de Física Nuclear da Universidade de Lisboa Lisbon P

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Outstanding Radiation Performance of an All-carbon Nanotube Patch

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mRS Online Proceedings Library 2011年第1期1359卷 181-186页

作者： Stollberg, David W. Urbani, Fabio Verma, Amit Georgia Tech Research Institute Georgia Institute of Technology Atlanta USA Department of Engineering The University of Texas at Brownsville Brownsville USA Department of Electrical Engineering and Computer Science Texas A&M University-Kingsville Kingsville USA

关键词： chemical vapor deposition (CVD) (deposition) radiation effects nanoscale

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Wireless Sensor Network for Precision Agriculture

Wireless Sensor Network for Precision Agriculture

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International Conference on Computational Intelligence and Communication Networks (CICN)

作者： Prakashgoud Patil Vidya H. Shreedevi Patil Umakant Kulkarni Dept. of Computer Science and Engineering B. V. B. College of Engg. & Tech Hubli Karnataka India Dept. of Computer Science and Engineering S. D. M. College of Engg. & Tech Dharwad Karnataka India

Recent advances in technology and wireless sensor networks made new trends to emerge in agriculture sector. One such new trend is Precision Agriculture(PA). This paper presents an automatic Irrigation Controller for precision agriculture. The irrigation controller regulates the desired moisture level in agricultural soil by making the irrigation pump on or off based on the sensor readings. This controller efficiently monitors moisture level in soil and proves efficient in both dry and heavy rainfall conditions.

关键词： Computational intelligence Communication systems

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