Dispositivos organizacionais e ferramentas de comunicação interna: o caso ISCTE-IUL

O presente projecto pretende analisar a comunicação interna de uma instituição portuguesa de renome no ensino, o ISCTE-IUL, centrando-se nos dispositivos e ferramentas organizacionais. A investigação realizada tem como propósito a possível criação de linhas orientadoras e soluções constituintes de um plano de intervenção na comunicação interna do ISCTE-IUL. Através da revisão de literatura efectuada será possível verificar a importância da comunicação interna enquanto ferramenta de gestão nos dias de hoje, fazendo referência a todos os componentes que justificam o seu papel na organização. Deste modo, a análise efectuada através da realização de um conjunto de entrevistas a diversos colaboradores do ISCTE-IUL, permitirá perceber o papel preponderante dos mesmos enquanto principais agentes no desenvolvimento do projecto. A importância da concretização deste projecto, no âmbito da análise da comunicação interna e essencialmente dos dispositivos e ferramentas organizacionais, pretende acrescentar valor à prossecução do cumprimento de objectivos organizacionais, fomentar o espírito de equipa e propor soluções promotoras da confiança no ISCTE-IUL enquanto instituição.This project intends to analyze the internal communication of a notorious portuguese institution in teaching, ISCTE-IUL, focusing on devices and organizational tools. The investigation is concerned about the possible creation of guidelines and solutions that constitute a plan of intervention in the internal communication of ISCTE-IUL. Through literature review carried out it will be possible to verify the importance of internal communication as a management tool today, referring to all the components that justify its role in the organization. Thus, the analysis by performing a series of interviews with a variety of ISCTE-IUL collaborators, will realize the significance of their roles as major players in developing the project. The importance of realization this project, in the review of internal communication and essentially devices and organizational tools, aims to add value to the pursuit of the fulfillment of organizational goals, encourage team spirit and propose solutions that promote trust in ISCTE-IUL as an the institution

The LHCb upgrade I

International audienceThe LHCb upgrade represents a major change of the experiment. The detectors have been almost completely renewed to allow running at an instantaneous luminosity five times larger than that of the previous running periods. Readout of all detectors into an all-software trigger is central to the new design, facilitating the reconstruction of events at the maximum LHC interaction rate, and their selection in real time. The experiment's tracking system has been completely upgraded with a new pixel vertex detector, a silicon tracker upstream of the dipole magnet and three scintillating fibre tracking stations downstream of the magnet. The whole photon detection system of the RICH detectors has been renewed and the readout electronics of the calorimeter and muon systems have been fully overhauled. The first stage of the all-software trigger is implemented on a GPU farm. The output of the trigger provides a combination of totally reconstructed physics objects, such as tracks and vertices, ready for final analysis, and of entire events which need further offline reprocessing. This scheme required a complete revision of the computing model and rewriting of the experiment's software

Search for the lepton-flavour violating decays B0→K∗0μ±e∓B^0 \to K^{*0} \mu^\pm e^\mp and Bs0→ϕμ±e∓B_s^0 \to \phi \mu^\pm e^\mp

A search for the lepton-flavour violating decays $B^0 \to K^{*0} \mu^\pm e^\mp$ and $B_s^0 \to \phi \mu^\pm e^\mp$ is presented, using proton-proton collision data collected by the LHCb detector at the LHC, corresponding to an integrated luminosity of $9\,\text{fb}^{-1}$. No significant signals are observed and upper limits of \begin{align} {\cal B}( B^0 \to K^{*0} \mu^+ e^- ) &< \phantom{1}5.7\times 10^{-9}~(6.9\times 10^{-9}),\newline {\cal B}( B^0 \to K^{*0} \mu^- e^+ ) &< \phantom{1}6.8\times 10^{-9}~(7.9\times 10^{-9}),\newline {\cal B}( B^0 \to K^{*0} \mu^\pm e^\mp ) &< 10.1\times 10^{-9}~(11.7\times 10^{-9}),\newline {\cal B}( B_s^0 \to \phi \mu^\pm e^\mp ) &< 16.0\times 10^{-9}~(19.8\times 10^{-9}) \end{align} are set at $90\%~(95\%)$ confidence level. These results constitute the world's most stringent limits to date, with the limit on the decay $B_s^0 \to \phi \mu^\pm e^\mp$ the first being set. In addition, limits are reported for scalar and left-handed lepton-flavour violating New Physics scenarios.A search for the lepton-flavour violating decays B$^{0}$ → K$^{*0}$μ$^{±}$e$^{∓}$ and ${B}_s^0$→ ϕμ$^{±}$e$^{∓}$ is presented, using proton-proton collision data collected by the LHCb detector at the LHC, corresponding to an integrated luminosity of 9 fb$^{−1}$. No significant signals are observed and upper limits of${\displaystyle \begin{array}{c}\mathcal{B}\left({B}^0\to {K}^{\ast 0}{\mu}^{+}{e}^{-}\right)<5.7\times {10}^{-9}\left(6.9\times {10}^{-9}\right),\\ {}\mathcal{B}\left({B}^0\to {K}^{\ast 0}{\mu}^{-}{e}^{+}\right)<6.8\times {10}^{-9}\left(7.9\times {10}^{-9}\right),\\ {}\mathcal{B}\left({B}^0\to {K}^{\ast 0}{\mu}^{\pm }{e}^{\mp}\right)<10.1\times {10}^{-9}\left(11.7\times {10}^{-9}\right),\\ {}\mathcal{B}\left({B}_s^0\to \phi {\mu}^{\pm }{e}^{\mp}\right)<16.0\times {10}^{-9}\left(19.8\times {10}^{-9}\right)\end{array}}$are set at 90% (95%) confidence level. These results constitute the world’s most stringent limits to date, with the limit on the decay ${B}_s^0$→ ϕμ$^{±}$e$^{∓}$ the first being set. In addition, limits are reported for scalar and left-handed lepton-flavour violating New Physics scenarios.[graphic not available: see fulltext]A search for the lepton-flavour violating decays $B^0 \to K^{*0} \mu^\pm e^\mp$ and $B_s^0 \to \phi \mu^\pm e^\mp$ is presented, using proton-proton collision data collected by the LHCb detector at the LHC, corresponding to an integrated luminosity of $9\,\text{fb}^{-1}$. No significant signals are observed and upper limits of \begin{align} {\cal B}( B^0 \to K^{*0} \mu^+ e^- ) &< \phantom{1}5.7\times 10^{-9}~(6.9\times 10^{-9}),\newline {\cal B}( B^0 \to K^{*0} \mu^- e^+ ) &< \phantom{1}6.8\times 10^{-9}~(7.9\times 10^{-9}),\newline {\cal B}( B^0 \to K^{*0} \mu^\pm e^\mp ) &< 10.1\times 10^{-9}~(11.7\times 10^{-9}),\newline {\cal B}( B_s^0 \to \phi \mu^\pm e^\mp ) &< 16.0\times 10^{-9}~(19.8\times 10^{-9}) \end{align} are set at $90\%~(95\%)$ confidence level. These results constitute the world's most stringent limits to date, with the limit on the decay $B_s^0 \to \phi \mu^\pm e^\mp$ the first being set. In addition, limits are reported for scalar and left-handed lepton-flavour violating New Physics scenarios