Search results for " value"
showing 2 items of 3662 documents
L'interaction lieu – objet comme conceptualisation de l'expérience vécue : proposition d'un modèle intégrateur
2008
This article proposes to reconsider the concept of lived experience by the consumer which is the object of a normative vision in marketing. Thanks to the concept of value, we seek to improve the conceptualization of the experience by defining it as an interaction place - object. We conduct an empirical analysis on the field of live shows to compare rival modellings of lived experience. The results show the importance of the consumption place as frame of lived experience and confirm an indirect influence of the place on global perceived value. Finally, they allow a validation of differents scales used in this model.
High-precision measurement of a low Q value for allowed β−-decay of 131I related to neutrino mass determination
2022
The ground-state-to-ground-state β−-decay 131I (7/2+) → 131Xe (3/2+) Q value was determined with high precision utilizing the double Penning trap mass spectrometer JYFLTRAP at the IGISOL facility. The Q value of this β−-decay was found to be Q = 972.25(19) keV through a cyclotron frequency ratio measurement with a relative precision of 1.6 × 10−9. This was realized using the phase-imaging ion-cyclotron-resonance technique. The new Q value is more than 3 times more precise and 2.3σ higher (1.45 keV) than the value extracted from the Atomic Mass Evaluation 2020. Our measurement confirms that the β−-decay to the 9/2+ excited state at 971.22(13) keV in 131Xe is energetically allowed with a Q va…