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Search Results: 1 - 10 of 144326 matches for " B. Lefievre "
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Search for neutrino oscillations on a long base-line at the CHOOZ nuclear power station
M. Apollonio,A. Baldini,C. Bemporad,E. Caffau,F. Cei,Y. Declais,H. de Kerret,B. Dieterle,A. Etenko,L. Foresti,J. George,G. Giannini,M. Grassi,Y. Kozlov,W. Kropp,D. Kryn,M. Laiman,C. E. Lane,B. Lefievre,I. Machulin,A. Martemyanov,V. Martemyanov,L. Mikaelyan,D. Nicolo,M. Obolensky,R. Pazzi,G. Pieri,L. Price,S. Riley,R. Reeder,A. Sabelnikov,G. Santin,M. Skorokhvatov,H. Sobel,J. Steele,R. Steinberg,S. Sukhotin,S. Tomshaw,D. Veron,V. Vyrodov
Physics , 2003, DOI: 10.1140/epjc/s2002-01127-9
Abstract: This final article about the CHOOZ experiment presents a complete description of the electron antineutrino source and detector, the calibration methods and stability checks, the event reconstruction procedures and the Monte Carlo simulation. The data analysis, systematic effects and the methods used to reach our conclusions are fully discussed. Some new remarks are presented on the deduction of the confidence limits and on the correct treatment of systematic errors.
Limits on Neutrino Oscillations from the CHOOZ Experiment
M. Apollonio,A. Baldini,C. Bemporad,E. Caffau,F. Cei,Y. Declais,H. de Kerret,B. Dieterle,A. Etenko,L. Foresti,J. George,G. Giannini,M. Grassi,Y. Kozlov,W. Kropp,D. Kryn,M. Laiman,C. E. Lane,B. Lefievre,I. Machulin,A. Martemyanov,V. Martemyanov,L. Mikaelyan,D. Nicolo,M. Obolensky,R. Pazzi,G. Pieri,L. Price,S. Riley,R. Reeder,A. Sabelnikov,G. Santin,M. Skorokhvatov,H. Sobel,J. Steele,R. Steinberg,S. Sukhotin,S. Tomshaw,D. Veron,V. Vyrodov
Physics , 1999, DOI: 10.1016/S0370-2693(99)01072-2
Abstract: We present new results based on the entire CHOOZ data sample. We find (at 90% confidence level) no evidence for neutrino oscillations in the anti_nue disappearance mode, for the parameter region given by approximately Delta m**2 > 7 x 10**-4 eV^2 for maximum mixing, and sin**2(2 theta) = 0.10 for large Delta m**2. Lower sensitivity results, based only on the comparison of the positron spectra from the two different-distance nuclear reactors, are also presented; these are independent of the absolute normalization of the anti_nue flux, the cross section, the number of target protons and the detector efficiencies.
Determination of neutrino incoming direction in the CHOOZ experiment and Supernova explosion location by scintillator detectors
M. Apollonio,A. Baldini,C. Bemporad,E. Caffau,F. Cei,Y. Declais,H. de Kerret,B. Dieterle,A. Etenko,L. Foresti,J. George,G. Giannini,M. Grassi,Y. Kozlov,W. Kropp,D. Kryn,M. Laiman,C. E. Lane,B. Lefievre,I. Machulin,A. Martemyanov,V. Martemyanov,L. Mikaelyan,D. Nicolo,M. Obolensky,R. Pazzi,G. Pieri,L. Price,S. Riley,R. Reeder,A. Sabelnikov,G. Santin,M. Skorokhvatov,H. Sobel,J. Steele,R. Steinberg,S. Sukhotin,S. Tomshaw,D. Veron,V. Vyrodov
Physics , 1999, DOI: 10.1103/PhysRevD.61.012001
Abstract: The CHOOZ experiment measured the antineutrino flux at a distance of about 1 Km from two nuclear reactors in order to detect possible neutrino oscillations with squared mass differences as low as 10**-3 eV**2 for full mixing. We show that the data analysis of the electron antineutrino events, collected by our liquid scintillation detector, locates the antineutrino source within a cone of half-aperture of about 18 degrees at the 68% C.L.. We discuss the implications of this experimental result for tracking down a supernova explosion.
Large underground, liquid based detectors for astro-particle physics in Europe: scientific case and prospects
Autiero, D.;Aysto, J.;Badertscher, A.;Bezrukov, L.;Bouchez, J.;Bueno, A.;Busto, J.;Campagne, J. -E.;Cavata, Ch.;Chaussard, L.;de Bellefon, A.;Declais, Y.;Dumarchez, J.;Ebert, J.;Enqvist, T.;Ereditato, A.;von Feilitzsch, F.;Perez, P. Fileviez;Goger-Neff, M.;Gninenko, S.;Gruber, W.;Hagner, C.;Hess, M.;Hochmuth, K. A.;Kisiel, J.;Knecht, L.;Kreslo, I.;Kudryavtsev, V. A.;Kuusiniemi, P.;Lachenmaier, T.;Laffranchi, M.;Lefievre, B.;Lightfoot, P. K.;Lindner, M.;Maalampi, J.;Maltoni, M.;Marchionni, A.;Undagoitia, T. Marrodan;Marteau, J.;Meregaglia, A.;Messina, M.;Mezzetto, M.;Mirizzi, A.;Mosca, L.;Moser, U.;Muller, A.;Natterer, G.;Oberauer, L.;Otiougova, P.;Patzak, T.;Peltoniemi, J.;Potzel, W.;Pistillo, C .;Raffelt, G. G.;Rondio, E.;Roos, M.;Rossi, B.;Rubbia, A.;Savvinov, N.;Schwetz, T.;Sobczyk, J.;Spooner, N. J. C.;Stefan, D.;Tonazzo, A.;Trzaska, W.;Ulbricht, J.;Volpe, C.;Winter, J.;Wurm, M.;Zalewska, A.;Zimmermann, R.
High Energy Physics - Phenomenology , 2007, DOI: 10.1088/1475-7516/2007/11/011
Abstract: This document reports on a series of experimental and theoretical studies conducted to assess the astro-particle physics potential of three future large-scale particle detectors proposed in Europe as next generation underground observatories. The proposed apparatus employ three different and, to some extent, complementary detection techniques: GLACIER (liquid Argon TPC), LENA (liquid scintillator) and MEMPHYS (\WC), based on the use of large mass of liquids as active detection media. The results of these studies are presented along with a critical discussion of the performance attainable by the three proposed approaches coupled to existing or planned underground laboratories, in relation to open and outstanding physics issues such as the search for matter instability, the detection of astrophysical- and geo-neutrinos and to the possible use of these detectors in future high-intensity neutrino beams.
The Mélange of Innovation and Tradition in Maltese Law: The Essence of the Maltese Mix?
B Andò
Potchefstroom Electronic Law Journal/Potchefstroomse Elektroniese Regsblad , 2012,
Abstract: Aim of this paper is to provide valuable insights into the Maltese legal system with a special focus on private law. The assumption is that this legal system is the byproduct of the "mixing" of innovation and tradition, resulting from the interaction of English law and continental law. A major role in the development of the system is played by courts. Some examples (moral damages and pre-contractual liability) are considered which highlight the importance of the function displayed by Maltese judges. KEYWORDS: Tradition; English law; continental law; hybridity; mixed legal systems; Maltese courts; moral damages; pre-contractual liability; lacunae
PROBLEMS OF FLIGHT PERSONNEL PREPARATION FOR MODERN AIRCRAFTS П ДГОТОВКА ЛЬОТНОГО СКЛАДУ НА СУЧАСН ПОВ ТРЯН СУДНА П ДГОТОВКА ЛЬОТНОГО СКЛАДУ НА СУЧАСН ПОВ ТРЯН СУДНА
B. Харченко,О. Ал?кс??в,Д. Бабейчук,М. Повознюк
Proceedings of National Aviation University , 2011,
Abstract: At present, the problem who can and who should solve the question concerning the preparationand recurrent training of pilots of Ukrainian civil aviation is not solved. The necessity of updatingof aircraft’s park in aviation branch and aircraft operation, which was ripened 10 years ago,demands a corresponding infrastructure. It is necessary to understand, that the pilots ready toperform the flights on modern aircrafts, will not appear by themselves, therefore the real actions onmodernization of existing system of aircrew and the aviation personnel preparation as a whole arerequired. Main objective of this work is the determination of the basic components concerning thesolving of the problematic questions on preparation of aircrew on modern types of aircrafts. Duringthe problem analysis it was specified that the present development of system of aircrew preparationin Ukraine is not perfect, and does not correspond the ICAO and EU requirements, therefore needsan immediate intervention at the highest State level. Trainings are not complex, as do not containthe elements of selection of aircrew members cooperation. Programs of recurrent training ofaircrew, courses of pilots training flight preparation were not reconsidered for many years Розглянуто проблему п дготовки п лот в цив льно ав ац Уккра ни, яка на сьогодн нев дпов да вимогам ICAO та С. Визначено основн складов п дготовки льотного складу насучасн пов трян судна.Ключов слова: аеронав гац йне обслуговування, керована множина, керован об’ кти,рад олокац йне та рад онав гац йне забезпечення польот в, системи керування пов трянимрухом. Розглянуто проблему п дготовки п лот в цив льно ав ац Уккра ни, яка на сьогодн нев дпов да вимогам ICAO та С. Визначено основн складов п дготовки льотного складу насучасн пов трян судна.
METHOD OF SYNTHESIS OF PROBLEM QUALITY OF THE COMPLEX NONLINEAR DYNAMIC SYSTEM CONTROL МЕТОД ГАРАНТОВАНОГО ОЦ НЮВАННЯ ОБЛАСТ ПОВН СТЮКЕРОВАНОГО СТАНУ СКЛАДНО НЕЛ Н ЙНО ДИНАМ ЧНО СИСТЕМИ МЕТОД ГАРАНТОВАНОГО ОЦ НЮВАННЯ ОБЛАСТ ПОВН СТЮ КЕРОВАНОГО СТАНУ СКЛАДНО НЕЛ Н ЙНО ДИНАМ ЧНО СИСТЕМИ
С. Павлова,B. Павлов,В. Чеп?женко
Proceedings of National Aviation University , 2011,
Abstract: Substantially nonlinear objects function at limitations of arbitrary kind. These limitations are not necessarily convex areas. For such objects the construction of area of the fully the fully-controlled state area is a serious problem. In the article it has been suggested to replace this task the task of the fully-controlled state area estimation from within. The secure estimation method of the fully-controlled state area has been developed for this purpose. Other dynamic system has been used as a tester (measure) of the fully-controlled state area. Construction and estimation of controllability and accessibility area of this dynamic system well methodically validate and deserved researchers confession. The descriptions concordance requirements of this new object with properties of initial object must be executed and provide property of immersion of new object in an initial object. Possibility is thus opened on the the fully-controlled state area of new object to define the the fully-controlled state area of the initial system На основ процедури мерсування м рних об’ кт в у вих дний об’ кт розроблено методгарантованого оц нювання област повн стю керованого стану.On the basis of procedure of immersion of the measuring objects in an initial object the secureestimation method of the fully controlled state area has been developed.На основе процедуры иммерсирования мерных объектов в исходный объект разработанметод гарантированного оценивания области полностью управляемого состояния. Показано, що для стотно нел н йних об’ кт в, що функц онують в умовах наявност обме-жень дов льного виду, як не обов’язково опуклими областями, побудова област повн стюкерованого стану проблематична. Запропоновано зам нити це завдання оц нюванням област повн стю керованого стану зсередини. Для цього розроблено метод гарантовано оц нюванняобласт повн стю керованого стану. Як вим рника (м ра) област повн стю керованого станувикористана нша динам чна система, п
THE SYSTEM METHOD OF IMMERSION AND VIRTUALIZATION OF MEASURED SYSTEMS IN REAL PROCESS СИСТЕМНИЙ МЕТОД МЕРСУВАННЯ ТА В РТУАЛ ЗАЦ М РНИХ СИСТЕМ У РЕАЛЬНИЙ ПРОЦЕС СИСТЕМНИЙ МЕТОД МЕРСУВАННЯ ТА В РТУАЛ ЗАЦ М РНИХ СИСТЕМ У РЕАЛЬНИЙ ПРОЦЕС
С. Павлова,B. Павлов,В. Чеп?женко
Proceedings of National Aviation University , 2012,
Abstract: The system method of immersion and virtualization of measured systems in real process is offered. The method works out problem of virtual systems formation and sets conditions at which virtual object to become measuring system for of completely controlled condition field. Here the system of interactively oriented rectangular n-dimensional parallelepipeds is used as measuring system. Imbeddedness of measuring system in real process is understood as process of approximation of a real system controlled condition cone by system of rectangular n-dimensional parallelepipeds. Запропоновано системний метод мерсування та в ртуал зац м рних систем вреальний динам чний процес як процедуру утворення вкладених в ртуальних систем,визначених на погоджено-ор нтованих прямокутних п-вим рних паралелеп педах.Ключов слова: в ртуал зац я, в ртуальний м рний процес, мерс я, складна нел н йнадинам чна система. Запропоновано системний метод мерсування та в ртуал зац м рних систем в реальний динам чний процес як процедуру утворення вкладених в ртуальних систем, визначених на погоджено-ор нтованих прямокутних п-вим рних паралелеп педах.
THE MéLANGE OF INNOVATION AND TRADITION IN MALTESE LAW: THE ESSENCE OF THE MALTESE MIX?
B Andò
Potchefstroom Electronic Law Journal/Potchefstroomse Elektroniese Regsblad , 2012,
Abstract: Aim of this paper is to provide valuable insights into the Maltese legal system with a special focus on private law. The assumption is that this legal system is the by-product of the "mixing" of innovation and tradition, resulting from the interaction of English law and continental law. A major role in the development of the system is played by courts. Some examples (moral damages and pre-contractual liability) are considered which highlight the importance of the function displayed by Maltese judges.
ПРИНЦИПИ СИСТЕМНОГО П ДХОДУ ДО КЕРУВАННЯ БЕЗПЕКОЮ ПОЛЬОТ В П Д ЧАС ОРГАН ЗАЦ ПОВ ТРЯНОГО РУХУ Principles of system approach in flight safety management in air traffic controller Принципы системного подхода к управлению безопасностью полетов при орган зации воздушного движения
B.П. Харченко,?.М. Буцик,О.М. Ал?кс??в,В.П. Колотуша
Proceedings of National Aviation University , 2010,
Abstract: Розглянуто сучасну концепц ю керування безпекою польот в, яка показу , що т льки дотримання встановлених правил не достатн м. Показано необх дн сть досл дження умов ав ац йно д яльност та впровадження заход в для зниження ризик в. The modern conception of industrial flight safety management comes from the fact that only an observance of the set rules is not sufficient: it is necessary to probe the conditions of aviation activity, reveal the hazards, take necessary and sufficient measures on the declination of the risks, related to them,. till the acceptable level. Рассмотрена современная концепция управления безопасностью полетов, показывающая, что только соблюдения установленных правил недостаточно. Показана необходимость исследования условий авиационной деятельности и принятия мер по снижению рисков.
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