Ara mostrant els elements 1043-1062 de 2793

    • First Observation of the Decay B0s→K−μ+νμ and a Measurement of |Vub|/|Vcb| 

      Calvo Gómez, Míriam; Golobardes, Elisabet; Vilasís Cardona, Xavier (Physical Review Letters, 2021, Vol. 126, 2021-02)
      The first observation of the suppressed semileptonic B0s→K−μ+νμ decay is reported. Using a data sample recorded in pp collisions in 2012 with the LHCb detector, corresponding to an integrated luminosity ...
    • First observation of the decay B0s→K∗0K∗0 

      Calvo Gómez, Míriam; Camboni, Alessandro; Vilasís Cardona, Xavier; LHCb Collaboration - CERN (Physics Letters B, 2012,Vol. 709, No. 1-2 (Març 2012), 2012-03-13)
      The first observation of the decay $\kstarkstar$ is reported using 35\invpb of data collected by LHCb in proton-proton collisions at a centre-of-mass energy of 7 TeV. A total of $49.8 \pm 7.5$ $B^0_s ...
    • First observation of the decay B0s→ϕK¯¯¯¯¯∗0 

      Calvo Gómez, Míriam; Camboni, Alessandro; Vilasís Cardona, Xavier; LHCb Collaboration - CERN (Journal of High Energy Physics, 2013, Vol. 2013, No.10 (Octubre), 2013-10-28)
      The first observation of the decay B0s→ϕK¯¯¯¯¯∗0 is reported. The analysis is based on a data sample corresponding to an integrated luminosity of 1.0 fb−1 of pp collisions at s√=7 TeV, collected with ...
    • First observation of the decay Bbar0s->D0K*0 and a measurement of the ratio of branching fractions Br(Bbar0s->D0K*0) / Br(Bbar0s->D0 rho0) 

      Calvo Gómez, Míriam; Camboni, Alessandro; Vilasís Cardona, Xavier; LHCb Collaboration - CERN (Physics Letters B , 2011, Vol. 706, No. 1 (Novembre), 2011-11-30)
      The first observation of the decay B0s →D0K∗0 using pp data collected by the LHCb detector at a centreof- mass energy of 7 TeV, corresponding to an integrated luminosity of 36 pb−1, is reported. A ...
    • First observation of the decay B¯0s→D0K∗0 and a measurement of the ratio of branching fractions B(B¯0s→D0K∗0)/B(B¯0→D0ρ0) 

      Calvo Gómez, Míriam; Camboni, Alessandro; Vilasís Cardona, Xavier; LHCb Collaboration - CERN (Physics Letters B, Vol. 706, No. 1 (Novembre 2011), 2011-11-30)
      The first observation of the decay B¯s0→D0K⁎0 using pp data collected by the LHCb detector at a centre-of-mass energy of 7 TeV, corresponding to an integrated luminosity of 36 pb−1 , is reported. A ...
    • First Observation of the Decay B∗s2(5840)0→B*+K− and Studies of Excited B0s Mesons 

      Calvo Gómez, Míriam; Camboni, Alessandro; Vilasís Cardona, Xavier; LHCb Collaboration - CERN (Physical Review Letters, 2013, Vol. 110, No. 15 (Abril), 2013-04-09)
      The properties of the orbitally excited (L=1) B0s states are studied by using 1.0  fb−1 of pp collisions at √s=7  TeV collected with the LHCb detector. The first observation of the B∗s2(5840)0 meson ...
    • First observation of the decays ¯B0(s) → D+sK−π+π− and ¯B0s → Ds1(2536)+π− 

      Calvo Gómez, Míriam; Camboni, Alessandro; Vilasís Cardona, Xavier; LHCb Collaboration - CERN (Physical Review D, 2012, Vol. 86 , No.11 (Desembre), 2012-12-20)
      The first observation of the decays ¯¯¯B0s→D+sK−π+π− and ¯¯¯B0→D+sK−π+π− are reported using an integrated luminosity of 1.0  fb−1 recorded by the LHCb experiment. The branching fractions, normalized ...
    • First Observation of Top Quark Production in the Forward Region 

      Badalov, Alexey; Calvo Gómez, Míriam; Vilasís Cardona, Xavier; LHCb Collaboration - CERN (Physical Review Letters, 2015, Vol. 115, No. 11 (Setembre), 2015-09-08)
      Top quark production in the forward region in proton-proton collisions is observed for the first time. The W+b final state with W→μν is reconstructed using muons with a transverse momentum, pT, larger ...
    • First observation of ¯¯¯B0→J/ψK+K− and search for ¯¯¯B0→J/ψϕ decays 

      Calvo Gómez, Míriam; Camboni, Alessandro; Vilasís Cardona, Xavier; LHCb Collaboration - CERN (Physical Review D, 2013, Vol. 88 , No.7 (Octubre), 2013-10-14)
      The first observation of the ¯¯¯B0→J/ψK+K− decay is presented with a data sample corresponding to an integrated luminosity of 1.0  fb−1 of pp collisions at a center-of-mass energy of 7 TeV collected ...
    • First observations of the rare decays B + → K + π + π − μ + μ − and B +→ ϕK + μ + μ − 

      Badalov, Alexey; Calvo Gómez, Míriam; Vilasís Cardona, Xavier; LHCb Collaboration - CERN (Journal of High Energy Physics, 2014, Vol. 2014, No.10 (Octubre), 2014-10-09)
      First observations of the rare decays B + → K + π + π − μ + μ − and B +→ ϕK +μ+μ− are presented using data corresponding to an integrated luminosity of 3.0 fb−1, collected by the LHCb experiment at ...
    • Fisioterapia respiratoria post-COVID-19: algoritmo de decisión terapéutica 

      Arbillaga Etxarri, Ane, 1986-; Lista-Paz, Ana; Alcaraz-Serrano, Victoria; Escudero-Romero, Raúl; Herrero-Cortina, Beatriz; Balañá Corberó, Ana; Sebio Garcia, Raquel; Vilaró, Jordi; Gimeno Santos, Elena, 1980- (Open Respiratory Archives, 2022, vol. 4, núm. 1, 100139, 2021-10-12)
      La pandemia causada por la enfermedad de la COVID-19 ha supuesto un gran reto para los profesionales del sistema sociosanitario, intensificándose con el manejo y atención de las manifestaciones clínicas ...
    • Five ways of being a schoolteacher 

      Badia, Antoni; Liesa, Eva; Becerril, Lorena; Mayoral Serrat, Paula (2020)
      This exploratory study consists of a description of the five schoolteachers’ identities that showed five different configurations of teacher’s I-positions. Thirty-one participants were interviewed via ...
    • Flavour Tagging at LHCb 

      Calvo Gómez, Míriam; LHCb Collaboration - CERN (2012-06)
      The identification of the flavour of reconstructed Bd and Bs mesons at production is necessary for the measurements of oscillations and time-dependent CP asymmetries. The calibration and performance of ...
    • Fluència verbal i funcions neuropsicològiques en la malaltia del Parkinson 

      Bruna i Rabassa, Olga; Villalta Gil, Victòria (Aloma, 2005, Núm. 17, 2005)
      S'han estudiant les funcions neuropsicològiques en una mostra de 96 pacients amb malaltia de Parkinson (MP) i 42 controls aparellats per gènere, edat, escolaritat i intel.ligència verbal. Els ...
    • Fluid-structure interaction simulations outperform computational fluid dynamics in the description of thoracic aorta haemodynamics and in the differentiation of progressive dilation in Marfan syndrome patients 

      Martorell López, Jordi; Molins Vara, José Javier; Pons, R.; Guala, A.; Rodríguez-Palomares, J.F.; Cajas, J.C.; Dux-Santoy, L.; Teixidó-Tura, G.; Vázquez, M.; Evangelista, A. (Royal Society Open Science. Vol.7, n.2 (2020), 191752, 2020-02)
      Abnormal fluid dynamics at the ascending aorta may be at the origin of aortic aneurysms. This study was aimed at comparing the performance of computational fluid dynamics (CFD) and fluid–structure ...
    • Follow-up on the U.S. Central Intelligence Agency’s (CIA) remote viewing experiments 

      Escolà-Gascón, Álex; Houran, James; Dagnall, Neil; Drinkwater, Kenneth; Denovan, Andrew (Brain and behavior, vol. 13, núm. 6, 2023, 2023-05-03)
      Objectives: Since 1972, the U.S. Central Intelligence Agency (CIA) commissioned several research programs on remote viewing (RV) that were progressively declassified from 1995 to 2003. The main objectives ...
    • Fons Monturiol a la Biblioteca de l'Observatori de l'Ebre: anàlisi grafològica de les anotacions i estudi de l'estat de conservació 

      Genescà Sitjes, Maria; Clemente Martínez, Carme; Mauri, Maria; Burgos, Zoraida (2016-10-28)
      L’any 2009, aprofitant els actes de la celebració del 150è aniversari de l’avarament de l’Ictíneu, es va donar a conèixer la troballa dels llibres propietat de Narcís Monturiol amb una exposició. El ...
    • Food aid in Europe in times of the COVID-19 crisis An international survey project 

      Greiss, Johanna; Schoneville, Holger; Adomavičienė, Aistė; Baltutė, Rimgailė; Bernát, Anikó; Carrillo Álvarez, Elena; Delanghe, Heleen; Goderis, Benedikt; Hermans, Karen; van der Horst, Hilje; Michoń, Piotr; Leite de Freitas Pereira, Elvira Sofia; Correia Pereirinha, José António; Cantillon, Bea (2022-09)
      Food aid has become an integral part of welfare states across Europe, which was particularly striking during the socio-economic COVID-19 crisis. So far, however, there has been little cross-national ...
    • Food aid in four European countries: Assessing the price and content of charitable food aid packages by using food basket, household budget survey and contextual data 

      Hermans, Karen; Cantillon, Bea; Bernát, Anikó; Mäkinen, Lauri; Szivos, Péter; Carrillo Álvarez, Elena; Cussó Parcerisas, Irene; Muñoz-Martínez, Júlia (2023-01)
      Many European welfare states are confronted with a growing demand for charitable food aid among households that struggle to make ends meet. This issue is particularly pressing today as a consequence of ...
    • Food and nutrition insecurity in Europe: challenges and opportunities for dietitians 

      Carrillo Álvarez, Elena (Advances in nutrition, 2023, vol. 14, núm. 5, p. 995-1004, 2023-08)
      In recent years, the interest in food and nutrition insecurity in high-income countries has skyrocketed. However, its recognition in Europe is still developing. This perspective summarizes the evidence ...