123 research outputs found
Measurement of the t(t)over-bar production cross section in the dilepton channel in pp collisions at √s=8 TeV
Get PDFThe top-antitop quark (t (t) over bar) production cross section is measured in proton-proton collisions at root s = 8 TeV with the CMS experiment at the LHC, using a data sample corresponding to an integrated luminosity of 5.3 fb(-1). The measurement is performed by analysing events with a pair of electrons or muons, or one electron and one muon, and at least two jets, one of which is identified as originating from hadronisation of a bottom quark. The measured cross section is 239 +/- 2 (stat.) +/- 11 (syst.) +/- 6 (lum.) pb, for an assumed top-quark mass of 172.5 GeV, in agreement with the prediction of the standard model
Social determinants of intra-urban differentials of admissions by respiratory diseases in Salvador (BA), Brazil
Full text linkConfiabilidade dos dados do Sistema de Informações sobre Nascidos Vivos em Teresina, Estado do Piauí, Brasil - 2002
Full text linkOccupants interaction with electric lighting and shading systems in real single-occupied offices: Results from a monitoring campaign
Full text linkInfluência do perfil nutricional e da atividade física na postura de crianças e adolescentes
Full text linkDesenvolvimento e produtividade de couve-flor e repolho influenciados por tipos de cobertura do solo
Full text linkFall and its association with the frailty syndrome in the elderly: systematic review with meta-analysis
Full text link
Fatores associados ao nascimento pré-termo em Campina Grande, Paraíba, Brasil: um estudo caso-controle
Full text linkAnálise espacial da mortalidade infantil e adequação das informações vitais: uma proposta para definição de áreas prioritárias
Full text link- …
