Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Social and Behavioral Sciences (6103)
- Law (4877)
- Arts and Humanities (3277)
- Education (2907)
- Physical Sciences and Mathematics (2835)
-
- Medicine and Health Sciences (2333)
- Engineering (2056)
- Life Sciences (2036)
- Business (1586)
- Library and Information Science (1117)
- Communication (980)
- Sociology (890)
- Higher Education (861)
- Psychology (813)
- History (797)
- Public Affairs, Public Policy and Public Administration (682)
- Computer Sciences (640)
- Religion (582)
- Teacher Education and Professional Development (570)
- Economics (554)
- Civil and Environmental Engineering (544)
- Environmental Sciences (524)
- Medical Specialties (515)
- International Law (484)
- Biology (441)
- Journalism Studies (426)
- Electrical and Computer Engineering (422)
- Educational Administration and Supervision (399)
- Public Health (371)
- Political Science (362)
- Institution
-
- University of Nebraska - Lincoln (1664)
- Brigham Young University (1131)
- Purdue University (820)
- University of South Florida (690)
- Missouri University of Science and Technology (651)
-
- California Polytechnic State University, San Luis Obispo (649)
- Singapore Management University (532)
- Southern Illinois University Carbondale (518)
- Utah State University (471)
- Louisiana State University (461)
- San Jose State University (458)
- University of Mississippi (397)
- Technological University Dublin (394)
- Eastern Illinois University (362)
- Western Kentucky University (351)
- University of Malaya (334)
- University of South Carolina (331)
- Marquette University (325)
- University of Central Florida (321)
- University of New Mexico (319)
- Georgia Southern University (316)
- University of Nevada, Las Vegas (314)
- Clemson University (312)
- University of Montana (312)
- Yale University (311)
- Washington University School of Medicine (310)
- Old Dominion University (288)
- Nova Southeastern University (285)
- Saudi Medical Journal (281)
- TÜBİTAK (272)
- Keyword
-
- Newspaper (275)
- United States (272)
- Education (269)
- 2010 (214)
- Global Financial Crisis (2007-2009) (201)
-
- EIU (179)
- Connect (magazine) (174)
- History (170)
- Newsletter (157)
- Humans (154)
- Technology (146)
- Eastern Illinois University (136)
- Daily Eastern News (133)
- Journal (129)
- Journalism (123)
- Gender (118)
- Law (118)
- Higher education (115)
- Research (114)
- Human rights (110)
- Western Kentucky University (110)
- Leadership (108)
- Spartan Daily (107)
- Female (102)
- Climate change (99)
- Communication (96)
- Financial Crisis Inquiry Commission (FCIC) (96)
- Women (96)
- Student newspaper (95)
- Children (93)
- Publication
-
- Faculty Publications (858)
- Theses and Dissertations (523)
- Faculty Scholarship (460)
- International Congress on Environmental Modelling and Software (438)
- Articles (353)
-
- Research Publications (2006 to 2010) (319)
- Electronic Theses and Dissertations (287)
- Saudi Medical Journal (281)
- International Conferences on Recent Advances in Geotechnical Earthquake Engineering and Soil Dynamics (250)
- Open Access Publications (228)
- Documents (227)
- Academic Leadership: The Online Journal (2003-2012) (221)
- Dissertations (209)
- Against the Grain (196)
- Connect (176)
- Journal of Extension (176)
- Syllabi (174)
- Publications and Research (153)
- Research Collection School Of Computing and Information Systems (146)
- Publications (142)
- Library Philosophy and Practice (e-journal) (134)
- USF Tampa Graduate Theses and Dissertations (134)
- UNLV Theses, Dissertations, Professional Papers, and Capstones (133)
- Faculty Articles (132)
- Journal of Contemporary Water Research and Education (130)
- Theses (119)
- Master's Theses (114)
- Research outputs pre 2011 (108)
- All Graduate Theses and Dissertations, Spring 1920 to Summer 2023 (107)
- Spartan Daily (School of Journalism and Mass Communications) (107)
- Publication Type
- File Type
Articles 36841 - 36870 of 37119
Full-Text Articles in Entire DC Network
Faculty Attitudes Toward Collaboration With Librarians, Atif Yousef
Faculty Attitudes Toward Collaboration With Librarians, Atif Yousef
Library Philosophy and Practice (e-journal)
The purpose of this study was to identify attitudes of faculty members toward collaboration with librarians working in the campus library. The study relates these attitudes to selected independent variables. A questionnaire was distributed to all faculty members in Zarka Private University. A total of 114 responses were gathered. The questionnaire included 22 attitudinal statements. The results of this study indicate that most of the respondents had positive attitudes toward collaboration with librarians. Faculty members accept shared responsibility with librarians in the three main areas of collaboration: collection development, information literacy, and library services. Although most of the respondents had …
Quality Of Life Among Rural Nigerian Women: The Role Of Information, Yetunde Abosede Zaid, S. O. Popoola
Quality Of Life Among Rural Nigerian Women: The Role Of Information, Yetunde Abosede Zaid, S. O. Popoola
Library Philosophy and Practice (e-journal)
The quality of life of people in developing countries including Nigeria is not near the expected standard. This is especially so with women living in the rural areas whose lives are characterized by poor income, poverty, hunger, diseases as well as lack of potable water, good shelter and access to medical attention. This is due to the fact that these women do not have access to valuable information and may not make use of available information which could help them meet the challenges of daily living. This study, therefore, investigated the extent to which information accessibility and use could improve …
Multispace & Multistructure. Neutrosophic Transdisciplinarity (100 Collected Papers Of Sciences), Vol. Iv, Florentin Smarandache
Multispace & Multistructure. Neutrosophic Transdisciplinarity (100 Collected Papers Of Sciences), Vol. Iv, Florentin Smarandache
Branch Mathematics and Statistics Faculty and Staff Publications
The fourth volume, in my book series of “Collected Papers”, includes 100 published and unpublished articles, notes, (preliminary) drafts containing just ideas to be further investigated, scientific souvenirs, scientific blogs, project proposals, small experiments, solved and unsolved problems and conjectures, updated or alternative versions of previous papers, short or long humanistic essays, letters to the editors - all collected in the previous three decades (1980-2010) – but most of them are from the last decade (2000-2010), some of them being lost and found, yet others are extended, diversified, improved versions. This is an eclectic tome of 800 pages with papers …
Neutrosophic Diagram And Classes Of Neutrosophic Paradoxes Or To The Outer-Limits Of Science, Florentin Smarandache
Neutrosophic Diagram And Classes Of Neutrosophic Paradoxes Or To The Outer-Limits Of Science, Florentin Smarandache
Branch Mathematics and Statistics Faculty and Staff Publications
These paradoxes are called “neutrosophic” since they are based on indeterminacy (or neutrality, i.e. neither true nor false), which is the third component in neutrosophic logic. We generalize the Venn diagram to a Neutrosophic Diagram, which deals with vague, inexact, ambiguous, illdefined ideas, statements, notions, entities with unclear borders. We define the neutrosophic truth table and introduce two neutrosophic operators (neuterization and antonymization operators) give many classes of neutrosophic paradoxes.
Paradoxism’S Manifestos And International Folklore, Florentin Smarandache
Paradoxism’S Manifestos And International Folklore, Florentin Smarandache
Branch Mathematics and Statistics Faculty and Staff Publications
The book is structured in two parts as follows:
- in the first part, the theory of paradoxism through its first six published worldwide
manifestos (1983-2010);
- in the second part, the paradoxism collected from the international (English, French,
Spanish/Arabic, and Romanian) folklore in images and paradoxist situations.
PARADOXISM is an avant-garde movement in literature, art, philosophy, science, based on
excessive use of antitheses, antinomies, contradictions, parables, odds, anti-clichés, deviations of senses,
against-the-grain speech, nonsense, paraphrases, oxymorons, inversions, digressions, paradoxes,
semiparadoxes, etc. in creations.
It was set up and led by the writer Florentin Smarandache since 1980's, who said: "The …
Begin The Adventure : How To Break The Light Barrier By A.D. 2079 (3rd Ed.), Florentin Smarandache, Homer B. Tilton
Begin The Adventure : How To Break The Light Barrier By A.D. 2079 (3rd Ed.), Florentin Smarandache, Homer B. Tilton
Branch Mathematics and Statistics Faculty and Staff Publications
This edition, the third, has undergone a subtle name change, going from "A.D. 2070" in the title to A.D. 2079 as the timeline is fine-tuned. Because of the almost universal failure to recognize the distinction between physical (reality-based, dynamical) and visual (appearance-based, kinematical) variables, a tremendous volume of mythology arose over the past 100 years centered around Einstein's reality view of the distortions of special relativity. To get a sense of it, we point the reader to Paul J. Nahin's heroic book, Time Machines, 2nd ed.,- to these Tech Notes in particular: TN#6. "A High-Speed Rocket Is a One-Way Time …
Volume 40 Masthead, New Mexico Law Review
Incorporating Information Technology In Library And Information Science Curriculum In Nigeria: A Strategy For Survival In The 21st Century, Bappah Magaji Abubakar
Incorporating Information Technology In Library And Information Science Curriculum In Nigeria: A Strategy For Survival In The 21st Century, Bappah Magaji Abubakar
Library Philosophy and Practice (e-journal)
An IT revolution is occurring in almost all spheres of human endeavor. The field of Library and Information science (LIS) has also been predominated by advances in IT which has brought about dramatic changes in all ramifications. Change is now occurring in the area of education and training/curriculum, information seeking behaviour of users, as well as in the area of service delivery to clients. This paper therefore explores how IT can be incorporated into LIS curriculum in Nigeria in order to produce competent graduates that can withstand the test of time, and also function fully in the 21st century. The …
The Culture Of Collection Evaluation In Pakistan, Kanwal Ameen
The Culture Of Collection Evaluation In Pakistan, Kanwal Ameen
Library Philosophy and Practice (e-journal)
This article aims to bring into light the prevailing evaluation culture in university libraries of Pakistan with specific reference to physical collections. Using survey method, an attempt has been made to explore the status and practices of collection evaluation in university libraries of Pakistan. The study finds out that despite all the insistence for making systematic evaluation at international level, this practice is not common in Pakistan. In majority of the cases, only some informal, unplanned and old-fashioned methods are being used to get feedback. Finally, the study suggests that libraries need to introduce the culture of evaluation in a …
Awareness And Accessibility Of Environmental Information In Nigeria: Evidence From Delta State, Yemisi T. Babalola, Akinola D. Babalola, Faith O. Okhale
Awareness And Accessibility Of Environmental Information In Nigeria: Evidence From Delta State, Yemisi T. Babalola, Akinola D. Babalola, Faith O. Okhale
Library Philosophy and Practice (e-journal)
Environmental awareness is a pre-condition for environment-friendly behaviour and sustainable environment; proper awareness of environment related issues is therefore pertinent. This study examined awareness and accessibility of environmental information in Nigeria with specific reference to Warri Central Local Government Area of Delta state. Data were collected with a structured questionnaire from 140 respondents using the simple random sampling technique and analyzed with descriptive statistics. The results showed that many of the respondents are aware that soil erosion, oil spillage and pipeline vandalization are sources of environmental problems but they are not aware of the ecological impact of domestic activities like …
Libraries Build Autonomy: A Philosophical Perspective On The Social Role Of Libraries And Librarians, Audrey Barbakoff
Libraries Build Autonomy: A Philosophical Perspective On The Social Role Of Libraries And Librarians, Audrey Barbakoff
Library Philosophy and Practice (e-journal)
An important, overlooked moral contribution of libraries and librarians to the community is the provision of support for autonomy. Philosophers have long considered autonomy a primary moral value, essential to living a flourishing life. Although library scholarship has not often engaged deeply with the philosophical discourse surrounding autonomy, libraries and librarians are uniquely positioned to enact many of the methods for encouraging it. By considering the moral significance of library services as autonomy-building activities, libraries and librarians can provide a valuable social support for their communities, individual users, and ultimately themselves.
Libraries And Education For Peace In Pakistan, Rubina Bhatti
Libraries And Education For Peace In Pakistan, Rubina Bhatti
Library Philosophy and Practice (e-journal)
This paper explores the role of all kinds of libraries (school, college, university, public and national) in promoting education for peace. This paper investigates how libraries can play their part in peace building in Pakistani society. The methodology is a review of the related literature and informal discussion with educationists, psychologists, sociologists, library professionals and other society members. Extensive discussion with international participants from various countries was also conducted during the International Conference in India in February, 2010. It concluded that libraries, by organising, seminar, conferences, book displays, fairs and exhibitions can create an environment where conflict and relationships may …
An Essay On Cataloging, Daniel Canncasciato
An Essay On Cataloging, Daniel Canncasciato
Library Philosophy and Practice (e-journal)
The imminent arrival of Resource Description and Access (RDA), the proposed successor to Anglo-American Cataloging Rules (AACR), makes now an opportune time to clarify a profound misunderstanding regarding the objective of cataloging. The objective has been widely misunderstood to be about the production of bibliographic records, or about the production of bibliographic records and their supporting authority records, or about the production of perfect bibliographic and authority records. This essay offers a more accurate picture of the objective of cataloging, working from Cutter’s early statement of principles as a reference point in re-considering some misperceptions and actions being taken in …
Survey Of Author Name Disambiguation: 2004 To 2010, Sarah Elliott
Survey Of Author Name Disambiguation: 2004 To 2010, Sarah Elliott
Library Philosophy and Practice (e-journal)
Author name disambiguation methods continue to evolve and grow more sophisticated. This paper surveys a variety of manual and automatic approaches that have developed between 2004 and the beginning of 2010.
Educational Needs Of Librarians In The Digital Environment: Case Studies Of Selected Academic Libraries In Lagos State, Nigeria, Olukemi A. Fadehan, Hussaini Ali
Educational Needs Of Librarians In The Digital Environment: Case Studies Of Selected Academic Libraries In Lagos State, Nigeria, Olukemi A. Fadehan, Hussaini Ali
Library Philosophy and Practice (e-journal)
This paper reports the findings of a study on the perception of educational needs of librarians in selected academic libraries in Lagos State, Nigeria. The libraries include universities, polytechnics, and colleges of education. The objectives of this study were to identify the level of digital applications in the critical operations of the libraries; the educational needs of the librarians in the digital environment, and the librarians' perceptions of the need for digital education. The findings reveal that there was inadequate or total lack of skills and education in digital information provision by the librarians investigated. All the librarians needed digital …
Study Of Information Sources And Services Of The National Medical Library In India, Akhtar Hussain, Krishna Kumar, Nishat Fatima, Deeopak Kumar
Study Of Information Sources And Services Of The National Medical Library In India, Akhtar Hussain, Krishna Kumar, Nishat Fatima, Deeopak Kumar
Library Philosophy and Practice (e-journal)
The study examines the use of information sources and services of the National Medical Library (NAL) in India (New Delhi). A well structured questionnaire was distributed among one library users during the academic session 2007-2008, to find out the use of information sources and services of NML.The present study demonstrates and elaborates the various aspects of use of NML such as Purpose of use, Physical facilities, Services and collections of the documents. Highlights the problem faced by the users and satisfaction level of the users. Suggestion has been given to make the services more beneficial for the academic community of …
Internet Use Behaviour Of The Lis Community In Pakistan, Haroon Idrees, Ata Ur Rehman
Internet Use Behaviour Of The Lis Community In Pakistan, Haroon Idrees, Ata Ur Rehman
Library Philosophy and Practice (e-journal)
Information and communication technology (ICT) has brought radical and revolutionary changes in all walks of human life during the last three decades. It has played a vital role in the development of a global village. Libraries are also among those organisms which have been affected by ICT and a great deal of impact has been imposed in this field. Advanced countries are naturally ahead in this area like all others; nevertheless, the developing countries are also not far too behind in the use and implementation of these technologies. Internet has not only increased and fastened the communication, but it has …
Lawyer Exceptionalism In The Gatekeeping Wars, Sung Hui Kim
Lawyer Exceptionalism In The Gatekeeping Wars, Sung Hui Kim
SMU Law Review
No abstract provided.
Insurance Regulation: Lessons From A Small Economy, Ronen Perry
Insurance Regulation: Lessons From A Small Economy, Ronen Perry
SMU Law Review
No abstract provided.
Conflict Of Laws, James P. George, Stephanie K. Marshall, Wm. Frank Carroll
Conflict Of Laws, James P. George, Stephanie K. Marshall, Wm. Frank Carroll
SMU Law Review
No abstract provided.
Is God's Law Part Of The "New Covenant"?, Roy E. Gane
Is God's Law Part Of The "New Covenant"?, Roy E. Gane
Faculty Publications
No abstract provided.
Creating Peaceable Schools: Instructional And Management Approaches, Elvin Gabriel
Creating Peaceable Schools: Instructional And Management Approaches, Elvin Gabriel
Faculty Publications
No abstract provided.
Search For Gravitational-Wave Inspiral Signals Associated With Short Gamma-Ray Bursts During Ligo's Fifth And Virgo's First Science Run, J. Abadie, B. P. Abbott, R. Abbott, T. Accadia, F. Acernese, R. Adhikari, P. Ajith, B. Allen, G. Allen, E. Amador Ceron, R. S. Amin, S. B. Anderson, W. G. Anderson, F. Antonucci, S. Aoudia, M. A. Arain, M. Araya, K. G. Arun, Y. Aso, S. Aston, P. Astone, P. Aufmuth, C. Aulbert, S. Babak, P. Baker, G. Ballardin, S. Ballmer, D. Barker, F. Barone, B. Barr, P. Barriga, Tiffany Z. Summerscales
Search For Gravitational-Wave Inspiral Signals Associated With Short Gamma-Ray Bursts During Ligo's Fifth And Virgo's First Science Run, J. Abadie, B. P. Abbott, R. Abbott, T. Accadia, F. Acernese, R. Adhikari, P. Ajith, B. Allen, G. Allen, E. Amador Ceron, R. S. Amin, S. B. Anderson, W. G. Anderson, F. Antonucci, S. Aoudia, M. A. Arain, M. Araya, K. G. Arun, Y. Aso, S. Aston, P. Astone, P. Aufmuth, C. Aulbert, S. Babak, P. Baker, G. Ballardin, S. Ballmer, D. Barker, F. Barone, B. Barr, P. Barriga, Tiffany Z. Summerscales
Faculty Publications
Progenitor scenarios for short gamma-ray bursts (short GRBs) include coalescenses of two neutron stars or a neutron star and black hole, which would necessarily be accompanied by the emission of strong gravitational waves. We present a search for these known gravitational-wave signatures in temporal and directional coincidence with 22 GRBs that had sufficient gravitational-wave data available in multiple instruments during LIGO's fifth science run, S5, and Virgo's first science run, VSR1. We find no statistically significant gravitational-wave candidates within a [ - 5, + 1)s window around the trigger time of any GRB. Using the Wilcoxon-Mann-Whitney U-test, we find no …
Searches For Gravitational Waves From Known Pulsars With Science Run 5 Ligo Data, B. P. Abbott, R. Abbott, F. Acernese, R. Adhikari, P. Ajith, B. Allen, G. Allen, M. Alshourbagy, R. S. Amin, S. B. Anderson, W. G. Anderson, F. Antonucci, S. Aoudia, M. A. Arain, M. Araya, H. Armandula, P. Armor, K. G. Arun, Y. Aso, S. Aston, P. Astone, P. Aufmuth, C. Aulbert, S. Babak, P. Baker, G. Ballardin, S. Ballmer, C. Barker, D. Barker, F. Barone, B. Barr, Tiffany Z. Summerscales
Searches For Gravitational Waves From Known Pulsars With Science Run 5 Ligo Data, B. P. Abbott, R. Abbott, F. Acernese, R. Adhikari, P. Ajith, B. Allen, G. Allen, M. Alshourbagy, R. S. Amin, S. B. Anderson, W. G. Anderson, F. Antonucci, S. Aoudia, M. A. Arain, M. Araya, H. Armandula, P. Armor, K. G. Arun, Y. Aso, S. Aston, P. Astone, P. Aufmuth, C. Aulbert, S. Babak, P. Baker, G. Ballardin, S. Ballmer, C. Barker, D. Barker, F. Barone, B. Barr, Tiffany Z. Summerscales
Faculty Publications
We present a search for gravitational waves from 116 known millisecond and young pulsars using data from the fifth science run of the LIGO detectors. For this search, ephemerides overlapping the run period were obtained for all pulsars using radio and X-ray observations. We demonstrate an updated search method that allows for small uncertainties in the pulsar phase parameters to be included in the search. We report no signal detection from any of the targets and therefore interpret our results as upper limits on the gravitational wave signal strength. The most interesting limits are those for young pulsars. We present …
Socially Induced Synchronization Of Every-Other-Day Egg Laying In A Seabird Colony, Shandelle M. Henson, James L. Hayward, J. M. Cushing, Joseph C. Galusha
Socially Induced Synchronization Of Every-Other-Day Egg Laying In A Seabird Colony, Shandelle M. Henson, James L. Hayward, J. M. Cushing, Joseph C. Galusha
Faculty Publications
Spontaneous oscillator synchrony has been documented in a wide variety of electrical, mechanical, chemical, and biological systems, including the menstrual cycles of women and estrous cycles of Norway Rats (Rattus norvegicus). In temperate regions, many colonial birds breed seasonally in a time window set by photoperiod; some studies have suggested that heightened social stimulation in denser colonies can lead to a tightened annual reproductive pulse. It has been unknown, however, whether the analog of menstrual synchrony occurs in birdsthat is, whether avian ovulation cycles can synchronize on a daily timescale within the annual breeding pulse. We report every-other-day clutch-initiation and …
Measurement Of Charm And Beauty Production In Deep Inelastic Ep Scattering From Decays Into Muons At Hera, S. Chekanov, M. Derrick, S. Magill, B. Musgrave, D. Nicholass, J. Repond, R. Yoshida, Margarita C. K. Mattingly, P. Antonioli, G. Bari, L. Bellagamba, D. Boscherini, A. Bruni, G. Bruni, F. Cindolo, M. Corradi, G. Iacobucci, A. Margotti, R. Nania, A. Polini, S. Antonelli, M. Basile, M. Bindi, L. Cifarelli, A. Contin, S. De Pasquale, G. Sartorelli, A. Zichichi, D. Bartsch, I. Brock, H. Hartmann
Measurement Of Charm And Beauty Production In Deep Inelastic Ep Scattering From Decays Into Muons At Hera, S. Chekanov, M. Derrick, S. Magill, B. Musgrave, D. Nicholass, J. Repond, R. Yoshida, Margarita C. K. Mattingly, P. Antonioli, G. Bari, L. Bellagamba, D. Boscherini, A. Bruni, G. Bruni, F. Cindolo, M. Corradi, G. Iacobucci, A. Margotti, R. Nania, A. Polini, S. Antonelli, M. Basile, M. Bindi, L. Cifarelli, A. Contin, S. De Pasquale, G. Sartorelli, A. Zichichi, D. Bartsch, I. Brock, H. Hartmann
Faculty Publications
The production of charm and beauty quarks in ep interactions has been measured with the ZEUS detector at HERA for squared four-momentum exchange Q2>20 GeV2, using an integrated luminosity of 126 pb-1. Charm and beauty quarks were identified through their decays into muons. Differential cross sections were measured for muon transverse momenta pTμ> 1.5 GeV and pseudorapidities -1. 62. 3, as a function of pTμ>, ημ, Q2and Bjorken x. The charm and beauty contributions to the proton structure function F2were also extracted. The results agree with previous measurements based on independent techniques and are well described by QCD …
Efficient Modular Arithmetic Units For Low Power Cryptographic Applications, Rajashekhar Reddy Modugu
Efficient Modular Arithmetic Units For Low Power Cryptographic Applications, Rajashekhar Reddy Modugu
Masters Theses
"The demand for high security in energy constrained devices such as mobiles and PDAs is growing rapidly. This leads to the need for efficient design of cryptographic algorithms which offer data integrity, authentication, non-repudiation and confidentiality of the encrypted data and communication channels. The public key cryptography is an ideal choice for data integrity, authentication and non-repudiation whereas the private key cryptography ensures the confidentiality of the data transmitted. The latter has an extremely high encryption speed but it has certain limitations which make it unsuitable for use in certain applications. Numerous public key cryptographic algorithms are available in the …
Events With An Isolated Lepton And Missing Transverse Momentum And Measurement Of W Production At Hera, F. D. Aaron, H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus, M. Aldaya Martin, C. Alexa, V. Andreev, S. Antonelli, P. Antonioli, A. Antonov, B. Antunovic, M. Arneodo, V. Aushev, O. Bachynska, S. Backovic, A. Baghdasaryan, A. Bamberger, A. N. Barakbaev, G. Barbagli, G. Bari, F. Barreiro, E. Barrelet, W. Bartel, D. Bartsch, M. Basile, K. Begzsuren, O. Behnke, J. Behr, U. Behrens, L. Bellagamba, Margarita C. K. Mattingly
Events With An Isolated Lepton And Missing Transverse Momentum And Measurement Of W Production At Hera, F. D. Aaron, H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus, M. Aldaya Martin, C. Alexa, V. Andreev, S. Antonelli, P. Antonioli, A. Antonov, B. Antunovic, M. Arneodo, V. Aushev, O. Bachynska, S. Backovic, A. Baghdasaryan, A. Bamberger, A. N. Barakbaev, G. Barbagli, G. Bari, F. Barreiro, E. Barrelet, W. Bartel, D. Bartsch, M. Basile, K. Begzsuren, O. Behnke, J. Behr, U. Behrens, L. Bellagamba, Margarita C. K. Mattingly
Faculty Publications
A search for events containing an isolated electron or muon and missing transverse momentum produced in e±p collisions is performed with the H1 and ZEUS detectors at HERA. The data were taken in the period 1994-2007 and correspond to an integrated luminosity of 0.98 fb-1. The observed event yields are in good overall agreement with the Standard Model prediction, which is dominated by single W production. In the e+p data, at large hadronic transverse momentum PTX < 25GeV, a total of 23 events are observed compared to a prediction of 14.0 ±1.9. The total single W boson production cross section is measured as 1.06 ± 0.16 (stat.) ± 0.07 (sys.) pb, in agreement with an Standard Model (SM) expectation of 1.26 ± 0.19 pb.
Scaled Momentum Spectra In Deep Inelastic Scattering At Hera, H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus, S. Antonelli, P. Antonioli, A. Antonov, M. Arneodo, V. Aushev, Y. Aushev, O. Bachynska, A. Bamberger, A. N. Barakbaev, G. Barbagli, G. Bari, F. Barreiro, D. Bartsch, M. Basile, O. Behnke, J. Behr, U. Behrens, L. Bellagamba, A. Bertolin, S. Bhadra, M. Bindi, C. Blohm, T. Bołd, G. Boos, M. Borodin, K. Borras, D. Boscherini, Margarita C. K. Mattingly
Scaled Momentum Spectra In Deep Inelastic Scattering At Hera, H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus, S. Antonelli, P. Antonioli, A. Antonov, M. Arneodo, V. Aushev, Y. Aushev, O. Bachynska, A. Bamberger, A. N. Barakbaev, G. Barbagli, G. Bari, F. Barreiro, D. Bartsch, M. Basile, O. Behnke, J. Behr, U. Behrens, L. Bellagamba, A. Bertolin, S. Bhadra, M. Bindi, C. Blohm, T. Bołd, G. Boos, M. Borodin, K. Borras, D. Boscherini, Margarita C. K. Mattingly
Faculty Publications
Charged particle production has been studied in neutral current deep inelastic ep scattering with the ZEUS detector at HERA using an integrated luminosity of 0.44 fb?1. Distributions of scaled momenta in the Breit frame are presented for particles in the current fragmentation region. The evolution of these spectra with the photon virtuality, Q2, is described in the kinematic region 10 < Q2< 41000Ge V2. Next-to-leading-order and modified leading-log-approximation QCD calculations as well as predictions from Monte Carlo models are compared to the data. The results are also compared to e+e? annihilation data. The dependences of the pseudorapidity distribution of the particles on Q2 and on the energy in the p system, W, are presented and interpreted in the context of the hypothesis of limiting fragmentation.