171,514 research outputs found
Attività di tutela e di ricerca nel territorio di Gravina in Puglia : nuovi dati dall’abitato di Jazzo Fornasiello
No full textSi tratta di un aggiornamento sui risultati degli scavi condotti dal 2009 dall'Università degli Studi di Milano (direzione M. Castoldi, C. Lambrugo, A. Pace) nell'insediamento peuceta a vocazione agricolo-pastorale di Jazzo Fornasiello a Gravina in Puglia. I dati più significativi riguardano l'evoluzione dell'abitato dal VI al III sec. a.C., i sacra domestici e di clan dei Peuceti (ritualità di fondazione e di abbandono), le analisi antropologiche sui resti scheletrici dalle tombe sia adulte che subadulte, le analisi archeometriche sui grandi contenitori per derrate alimentari e le analisi botaniche
FV Leiden pseudo-homozygotes have a more pronounced hypercoagulable state than FV Leiden homozygotes.
No full textJ Thromb Haemost. 2011 Apr;9(4):864-7. doi: 10.1111/j.1538-7836.2011.04205.x.
Factor V Leiden pseudo-homozygotes have a more pronounced hypercoagulable state
than factor V Leiden homozygotes.
Duckers C, Simioni P, Tormene D, Carraro S, Rosing J, Castoldi E.
PMID: 21251207 [PubMed - indexed for MEDLINE
Versatile multi-channel CMOS frontend with selectable full-scale dynamics from 100 MeV up to 2.2 GeV for the readout of detector's signals in nuclear physics experiments
No full textWe developed a versatile multichannel CMOS frontend with selectable full-scale energy range from 100 MeV up to 2.2 GeV for the readout of detector's signals in nuclear physics experiments. The core of the frontend electronics is a custom designed CMOS charge preamplifier able to guarantee an energy resolution of the order of 10 keV FWHM with a power budget of about 10 mW/channel (ASIC only). 16-channel charge preamplifiers are integrated in a single chip in ams 0.35 μm C35B4C3 technology together with the CsI(Tl) frontend and few additional slow control services. A dedicated 8 layer frontend motherboard houses 2 ASICs and the line-drivers needed to provide a differential output and to drive the several-meter long connections. High-density right-angle open-pin-field connectors interconnect the motherboards and a patch-panel responsible of the slow-control and the interconnections to the meters-long cables. The designed frontend is extremely versatile, being suitable to be coupled to different detector topologies and signal polarities with capacitances ranging from about 10 pF up to about 200 pF. The first application of the developed frontend is to instrument the FARCOS (Fem-toscope ARray for Correlation and Spectroscopy) detection system, a novel detector featuring high angular and energy resolution able to reconstruct the particle's momentum at high precision and capable of performing correlation measurements of LCPs and of LCPs and IMFs. A thorough experimental qualification allowed verifying the frontend performance. The measured energy resolution with the frontend coupled with a 300 μm thick Double Sided Silicon Strip Detector (DSSSD) of the FARCOS telescope illuminated with a mixed-nuclei α source shows a resolution below 10 keV FWHM. The paper focuses on the designed frontend system and on the results of its qualification
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