Search results for "sperimentale"
showing 10 items of 938 documents
L'autovalutazione delle Soft skills organizzativo-gestionali e relazionali degli insegnanti
2018
L’interesse della ricerca anche in ambito internazionale converge sempre più sulla necessità di estendere la conoscenza dei fabbisogni formativi e professionali ad un’ampia gamma di competenze trasversali ritenute fondamentali per lo sviluppo personale e professionale del docente. Quali competenze connotano il docente professionista oggi? Quali azioni e dispositivi di autovalutazione possono supportarne lo sviluppo professionale? Il concetto di competenza rimanda ad una serie di conoscenze specialistiche necessarie, ma non più sufficienti per la formazione degli insegnanti: le competenze specialistiche necessitano di essere “orientate e finalizzate da metacompetenze progressivamente affinat…
L’autovalutazione delle Soft skills organizzativo-gestionali e relazionali degli insegnanti
2018
L’interesse della ricerca anche in ambito internazionale converge sempre più sulla necessità di estendere la conoscenza dei fabbisogni formativi e professionali ad un’ampia gamma di competenze trasversali ritenute fondamentali per lo sviluppo personale e professionale del docente. Quali competenze connotano il docente professionista oggi? Quali azioni e dispositivi di autovalutazione possono supportarne lo sviluppo professionale? Il concetto di competenza rimanda ad una serie di conoscenze specialistiche necessarie, ma non più sufficienti per la formazione degli insegnanti: le competenze specialistiche necessitano di essere “orientate e finalizzate da metacompetenze progressivamente affinat…
Mean Interplanetary Magnetic Field Measurement Using the ARGO-YBJ Experiment
2011
The sun blocks cosmic ray particles from outside the solar system, forming a detectable shadow in the sky map of cosmic rays detected by the ARGO-YBJ experiment in Tibet. Because the cosmic ray particles are positive charged, the magnetic field between the sun and the earth deflects them from straight trajectories and results in a shift of the shadow from the true location of the sun. Here we show that the shift measures the intensity of the field which is transported by the solar wind from the sun to the earth.
Search for Gamma-Ray Emission from the Sun during Solar Minimum with the ARGO-YBJ Experiment
2019
The hadronic interaction of cosmic rays with solar atmosphere can produce high energy gamma-rays. The gamma-ray luminosity is correlated both with the flux of primary cosmic rays and the intensity of the solar magnetic field. The gamma-rays below 200 GeV have been observed by Fermi without any evident energy cutoff. The bright gamma-ray flux above 100 GeV has been detected only during solar minimum. The only available data in the TeV range come from the HAWC observations, however, outside the solar minimum. The ARGO-YBJ data set has been used to search for sub-TeV/TeV gamma-rays from the Sun during the solar minimum from 2008 to 2010, the same time period covered by the Fermi data. A suitab…
Innovazioni didattiche e ricadute sugli apprendimenti
2016
L’obiettivo della presente ricerca era quello di valutare la ricaduta che l’innovazione in aula, derivante dalla sperimentazione dei modelli didattici innovativi (Spaced Learning, Contenuti Didattici Digitali, Coding, Aule Laboratori disciplinari), ha avuto sui processi di apprendimento declinati in conoscenza, comprensione, contestualizzazione e valutazione. Gli strumenti di raccolta dati sono stati prove di verifica dell’apprendimento costruite dai docenti, facendo riferimento a una Griglia di indicatori di apprendimento e un questionario di valutazione della consapevolezza metacognitiva degli studenti – Awareness Learning Metacognitive ALM2014 (La Marca, 2014).
X-ray irradiation effects on fluorine-doped germanosilicate optical fibers
2014
International audience; We report an experimental investigation on the effects of fluorine codoping on the radiation response of Ge-doped Optical Fibers (OFs) obtained by three different drawing conditions. The OFs were irradiated with 10 keV X-rays up to 300 Mrad and studied by online Radiation-Induced-Attenuation (RIA) measurements. Confocal Micro- Luminescence (CML) and Electron Paramagnetic Resonance (EPR) were also employed to investigate the permanent radiation-induced-defects. The variation of the Germanium-Lone-Pair-Center (GLPC) and Non-Bridging- Oxygen-Hole-Centers (NBOHC) concentration with the radiation dose is investigated by CML, whereas the ones of the induced Ge(1), Ge(2) an…
Search for WH production with a light Higgs boson decaying to prompt electron-jets in proton–proton collisions at \(\sqrt {s}=7\) TeV with the ATLAS…
2013
A search is performed for WH production with a light Higgs boson decaying to hidden-sector particles resulting in clusters of collimated electrons, known as electron-jets. The search is performed with 2.04 fb[superscript −1] of data collected in 2011 with the ATLAS detector at the Large Hadron Collider in proton–proton collisions at √s=7 TeV . One event satisfying the signal selection criteria is observed, which is consistent with the expected background rate. Limits on the product of the WH production cross section and the branching ratio of a Higgs boson decaying to prompt electron-jets are calculated as a function of a Higgs boson mass in the range from 100 to 140 GeV.
Measurements of Higgs boson production and couplings in diboson final states with the ATLAS detector at the LHC
2013
We acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWF and FWF, Austria; ANAS, Azerbaijan; SSTC, Belarus; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; CONICYT, Chile; CAS, MOST and NSFC, China; COLCIENCIAS, Colombia; MSMT CR, MPO CR and VSC CR, Czech Republic; DNRF, DNSRC and Lundbeck Foundation, Denmark; EPLANET, ERC and NSRF, European Union; IN2P3-CNRS, CEA-DSM/IRFU, France; GNSF, Georgia; BMBF, DFG, HGF, MPG and AvH Foundation, Germany; GSRT and NSRF, Greece; ISF, MINERVA, GIF, DIP and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan; CNRST, Morocco; FOM and NWO, Netherlands; BRF and RCN, Norway; MNiSW, Poland; GRICES and FCT, Portu…
Stata Automatic Report (SAR) 1.0
2011
The output provided by most Stata commands is a plain text not suitable to be presented or published. After the numerical output is obtained, the user has to copy it in a word processor to complete the editing process. Some Stata commands help you to obtain well formatted output, expecially tabulating results in LaTex or other formats, but they are not a complete solution and they are not friendly tools. Stata automatic report (Sar) is an easy to use macro for Microsoft Word for Windows which allows a powerful integration between Stata and the word processor by Microsoft. Using Sar the user can retrieve numerical results from Stata and automatically insert them in a well formatted Word docu…
Sar, Automatic Generation of Statistical Report Using Stata and Microsoft Word for Windows
2012
The output provided by most Stata commands is a plain text not suitable to be presented or published. After the numerical output is obtained, the user has to copy it in a word processor to complete the editing process. Some Stata commands help you to obtain well formatted output, expecially tabulating results in LaTex or other formats, but they are not a complete solution and they are not friendly tools. Stata automatic report (Sar) is an easy to use macro for Microsoft Word for Windows which allows a powerful integration between Stata and the word processor by Microsoft. Using Sar the user can retrieve numerical results from Stata and automatically insert them in a well formatted Word docu…