Search results for " Background"

showing 10 items of 316 documents

Search for pair production of first or second generation leptoquarks in proton-proton collisions at sqrt(s)=7 TeV using the ATLAS detector at the LHC

2011

This paper describes searches for the pair production of first or second generation scalar leptoquarks using 35  pb−1 of proton-proton collision data recorded by the ATLAS detector at √s=7  TeV. Leptoquarks are searched in events with two oppositely-charged muons or electrons and at least two jets, and in events with one muon or electron, missing transverse momentum and at least two jets. After event selection, the observed yields are consistent with the predicted backgrounds. Leptoquark production is excluded at the 95% CL for masses MLQ<376 (319) GeV and MLQ<422 (362) GeV for first and second generation scalar leptoquarks, respectively, when assuming the branching fraction of a leptoquark…

leptoquark: scalar ; leptoquark: branching ratio ; leptoquark: pair production ; transverse momentum: missing-energy ; ATLAS ; CERN LHC Coll ; p p: interaction ; leptoquark: search for ; final state: ((n)jet dilepton) ; final state: ((n)jet lepton) ; background ; leptoquark: mass: lower limit ; channel cross section: upper limit ; experimental results ; 7000 GeV-cmsHeraSu(15) Grand UnificationScience & Technology:Ciências Físicas [Ciências Naturais]Settore FIS/01 - Fisica SperimentaleHigh Energy Physics::PhenomenologyQuarksFísicaddc:500.2Breaking530pair production; leptoquarks;High Energy Physics - ExperimentSettore FIS/04 - Fisica Nucleare e SubnucleareConstraintsddc:530High Energy Physics::ExperimentFísica nuclearBosonsParticle Physics - ExperimentDetectors de radiacióModel
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Seasonal Modulation of the $^7$Be Solar Neutrino Rate in Borexino

2017

We detected the seasonal modulation of the $^7$Be neutrino interaction rate with the Borexino detector at the Laboratori Nazionali del Gran Sasso in Italy. The period, amplitude, and phase of the observed time evolution of the signal are consistent with its solar origin, and the absence of an annual modulation is rejected at 99.99\% C.L. The data are analyzed using three methods: the sinusoidal fit, the Lomb-Scargle and the Empirical Mode Decomposition techniques, which all yield results in excellent agreement.

liquid scintillators detectorsPhysics - Instrumentation and Detectorsexperimental methodsneutrino: solarPhysics::Instrumentation and DetectorsSolar neutrinolow background detectorsSolar neutrinos01 natural sciencesflux: time dependenceneutrino: fluxHigh Energy Physics - ExperimentHigh Energy Physics - Experiment (hep-ex)[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Liquid scintillators detectors; Low background detectors; Neutrino oscillations; Solar neutrinos; Astronomy and Astrophysics[ PHYS.PHYS.PHYS-INS-DET ] Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]Borexinoneutrino: interactionMSW effectPhysicsNeutrino oscillationsDetectorAstrophysics::Instrumentation and Methods for AstrophysicsInstrumentation and Detectors (physics.ins-det)neutrino electron: elastic scatteringmodulationAmplitudeModulationsolar neutrinosBorexinoNeutrinoLiquid scintillators detectorFLUXLow background detectordata analysis methodNeutrino oscillationFOS: Physical sciencesSolar neutrinoNuclear physicsTIME-SERIES ANALYSIS[ PHYS.HEXP ] Physics [physics]/High Energy Physics - Experiment [hep-ex]Low background detectorsLiquid scintillators detectorsSEARCH0103 physical sciences[PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]SPACED DATA010306 general physicsNeutrino oscillationbackground: radioactivityneutrino oscillations010308 nuclear & particles physicsAstronomy and AstrophysicsEMPIRICAL MODE DECOMPOSITIONberylliumGran SassoHigh Energy Physics::Experimentneutrino: oscillationEvent (particle physics)experimental results
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The access and success in the different higher education tracks in France for female and male youths of North African backgrounds

2016

International audience; Despite their preference for selective vocational programmes, many youths of North African backgrounds, including female youths, are diverted toward academic university programmes. To what extent do successful or unsuccessful applications to a chosen programme determine higher education outcomes and transition to work, particularly for female North African youths? Our results show that unemployment is higher for drop-outs for both North African men and women compared to their French counterparts.

male youth[SHS.EDU]Humanities and Social Sciences/Education[SHS.EDU] Humanities and Social Sciences/Education[ SHS.EDU ] Humanities and Social Sciences/EducationFrancefemale youthsuccesshigher education trackAccessNorth African background
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Mathematics Skills of Kosovar Primary School Children: A Special View on Children with Mathematical Learning Difficulties

2018

The present study examined the development of mathematics skills of Kosovar primary school children in terms of their gender, living area, socio-economic status, and achievement level. A special emphasis was placed on longitudinal investigations of the development of mathemat-ics skills in children with learning difficulties in mathematics over a 2-year and 4-month period. Participants were 553 fourth-graders, 85 of whom identified with mathematical learning difficulties were classified into two subgroups: children with low mathematics achievement and children with limited mathematics ability. Results have shown that there were no gender differences in mathematics achievement. Children’s li…

mathematics skills assessmenteducationMathematical learningAcademic achievementlow math achievementbehavioral disciplines and activitieslcsh:LB5-3640EducationAchievement levellimited math abilityoppimisvaikeudetMathematics educationAchievement testmatemaattiset taidot0501 psychology and cognitive sciencesta516mathematical learning difficultiesSocioeconomic statussosioekonomiset tekijätIntelligence quotient05 social sciencessocio-economic background050301 educationlcsh:Theory and practice of educationReading comprehension0503 educationSchool attendance050104 developmental & child psychologyInternational Electronic Journal of Elementary Education
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Processing of a spoken narrative in the human brain is shaped by family cultural background

2020

ABSTRACTUsing neuroimaging, we studied influence of family cultural background on processing of an audiobook in human brain. The audiobook depicted life of two young Finnish men, one with the Finnish and the other with the Russian family background. Shared family cultural background enhanced similarity of narrative processing in the brain at prelexical, word, sentence, and narrative levels. Similarity was also enhanced in brain areas supporting imagery. The cultural background was further reflected as semantic differences in word lists by which the subjects described what had been on their minds when they heard the audiobook during neuroimaging. Strength of social identity shaped word, sent…

media_common.quotation_subject05 social sciencesHuman brain050105 experimental psychologyLinguisticsCultural background03 medical and health sciences0302 clinical medicinemedicine.anatomical_structureNeuroimagingMulticulturalismSimilarity (psychology)medicine0501 psychology and cognitive sciencesNarrativePsychologySocial identity theory030217 neurology & neurosurgerySentencemedia_common
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Emotion Eliciting Events in the Workplace: An Intercultural Comparison

2007

Different emotional experiences at the work place are evaluated in respect to their influence on job satisfaction. A sample of 75 Japanese employees and 169 German employees rated their emotional level following daily hassles in the work place that were attributed on the two dimensions: locus of causality and controllability. It was predicted that the same attribution pattern of daily hassles leads to different emotional responses and different levels of job satisfaction between employees with an interdependent and independent cultural background. Results indicate that equal attribution patterns of job related daily hassles lead to different emotional experiences between the two cultural gr…

media_common.quotation_subjectCultural group selectionJob attitudeWork relatedlanguage.human_languageGermanInterdependenceCultural backgroundlanguageJob satisfactionPsychologyAttributionSocial psychologymedia_common
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The genetic background of left ventricular hypertrabeculation/noncompaction remains vague. Response.

2015

medicine.medical_specialtybusiness.industryInternal medicineCardiologyMEDLINEMedicineHumansGeneral MedicineLeft ventricular hypertrabeculationbusinessGenetic BackgroundRevista espanola de cardiologia (English ed.)
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Social
 Ontology,
Collective 
Intentionality,
and
Mindreading

2013

Standard 
accounts 
of 
social 
reality 
take
collective
 intentionality 
as 
the starting 
point
 of
 the
 creation
 and
 maintenance
 of
 social
 facts.
 But 
collective intentionality 
is 
enabled, 
as
Searle
 suggests,
by
 a 
more 
basic
 capacity 
to 
understand 
another 
person
 as 
an 
agent
like 
oneself
 and
 as 
ready 
to 
engage 
in 
cooperative 
activities.
 We 
can 
coordinate 
our 
collective 
actions
 only
 insofar
 we
 are
 able
 to
 explain
 and
 predict
 the
 behavior
 of
 other
 persons,
 we
 can
 understand 
behavior 
only 
insofar
 we 
can
mindread
 them,
and 
we 
can 
mindread 
them
only
 if
 we
 assume
 the
 constitutive
 role
 of
 rationality
 in
 action.
 Therefore
…

mindreading collective intentionality simulation rationality BackgroundSettore M-FIL/06 - Storia Della Filosofia
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Exploring the Interpersonal Level of Music Performance Anxiety : Online Listener’s Accuracy in Detecting Performer Anxiety

2022

Music performance anxiety (MPA) affects musicians at various stages of a performance, from its preparation until the aftermath of its delivery. Given the commonality and potentially grave consequences of MPA, it is understandable that much attention has been paid to the musician experiencing it. Consequently, we have learned a great deal about the intrapersonal level of MPA: how to measure it, treatments, experimental manipulations, and subjective experiences. However, MPA may also manifest at an interpersonal level by influencing how the performance is perceived. Yet, this has not yet been measured. This exploratory online study focuses on the listener’s perception of anxiety and compares …

musiikin esittäminenmoniaistisuusempatiamultimodal perceptionesiintymispelkoshared understandingmusiikkipsykologiahavaitseminenmusical sophisticationmusical backgroundmusic performance anxietyempathic concern
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Processing of an Audiobook in the Human Brain Is Shaped by Cultural Family Background

2022

Funding Information: Funding: This work was supported by the Academy of Finland [257811, 273469, 276643, 287474, 332309]; Jane and Aatos Erkko Foundation; Emil Aaltonen Foundation; Paulo Foundation and Russian Science Foundation grant [No: 22-48-08002]. Publisher Copyright: © 2022 by the authors. Licensee MDPI, Basel, Switzerland. Perception of the same narrative can vary between individuals depending on a listener’s previous experiences. We studied whether and how cultural family background may shape the processing of an audiobook in the human brain. During functional magnetic resonance imaging (fMRI), 48 healthy volunteers from two different cultural family backgrounds listened to an audi…

narrativecultural backgroundVISUAL MENTAL-IMAGERYNEURAL RESPONSESfMRI3112 NeurosciencesLANGUAGEkerrontaSPEECHkognitiiviset prosessit3124 Neurology and psychiatrykuunteleminenpuhe (puhuminen)toiminnallinen magneettikuvausIMPLICIT ASSOCIATION TESTäänikirjatinter-subject correlationauditorykognitiivinen neurotiedeOPTIMIZATIONSOCIAL-COGNITIONCOMPREHENSIONkulttuuritaustaMRI
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