Institution
University of Florence
Education•Florence, Toscana, Italy•
About: University of Florence is a education organization based out in Florence, Toscana, Italy. It is known for research contribution in the topics: Population & Carbonic anhydrase. The organization has 27292 authors who have published 79599 publications receiving 2341684 citations. The organization is also known as: Università degli studi di Firenze & Universita degli studi di Firenze.
Papers published on a yearly basis
Papers
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TL;DR: Predictive regulation of linear discrete-time systems subject to unknown but bounded disturbances and to state/control constraints and an algorithm based on constraint restrictions is presented and its stability properties are analysed.
653 citations
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TL;DR: This report reports on the direct observation of an oscillating atomic current in a one-dimensional array of Josephson junctions realized with an atomic Bose-Einstein condensate, which may allow investigation of phenomena so far inaccessible to superconducting Josephsonjunctions and lays a bridge between the condensates dynamics and the physics of discrete nonlinear media.
Abstract: We report on the direct observation of an oscillating atomic current in a one-dimensional array of Josephson junctions realized with an atomic Bose-Einstein condensate. The array is created by a laser standing wave, with the condensates trapped in the valleys of the periodic potential and weakly coupled by the interwell barriers. The coherence of multiple tunneling between adjacent wells is continuously probed by atomic interference. The square of the small-amplitude oscillation frequency is proportional to the microscopic tunneling rate of each condensate through the barriers and provides a direct measurement of the Josephson critical current as a function of the intermediate barrier heights. Our superfluid array may allow investigation of phenomena so far inaccessible to superconducting Josephson junctions and lays a bridge between the condensate dynamics and the physics of discrete nonlinear media.
651 citations
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New York University1, Nathan Kline Institute for Psychiatric Research2, University of Manchester3, University of Florence4, Ludwig Maximilian University of Munich5, University of Milan6, University of Arizona7, Dresden University of Technology8, University of Cologne9, Helmholtz-Zentrum Dresden-Rossendorf10, University of Washington11
TL;DR: Standardized automated analysis of 18F-FDG PET scans may provide an objective and sensitive support to the clinical diagnosis in early dementia.
Abstract: This multicenter study examined 18 F-FDG PET measures in the differential diagnosis of Alzheimer’s disease (AD), frontotemporal dementia (FTD), and dementia wit hL ewy bodies (DLB) from normal aging and from each other and the relation of disease-specific patterns to mild cognitive impairment (MCI). Methods: We examined the 18 F-FDG PET scans of 548 subjects, including 110 healthy elderly individuals (‘‘normals’’ or NLs), 114 MCI, 199 AD, 98 FTD, and 27 DLB patients, collected at 7 participating centers. Individual PET scans wereZ scored using automated voxelbased comparison with generation of disease-specific patterns of cortical and hippocampal 18 F-FDG uptake that were then applied to characterize MCI. Results: Standardized diseasespecific PET patterns were developed that correctly classified 95% AD, 92% DLB, 94% FTD, and 94% NL. MCI patients showed primarily posterior cingulate cortex and hippocampal hypometabolism (81%), whereas neocortical abnormalities varied according to neuropsychological profiles. An AD PET pattern was observed in 79% MCI with deficits in multiple cognitive domains and 31% amnesic MCI. 18F-FDG PET heterogeneity in MCI with nonmemory deficits ranged from absent hypometabolism to FTD and DLB PET patterns. Conclusion: Standardized automated analysis of 18 F-FDG PET scans may provide an objective and
651 citations
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TL;DR: In this paper, a non-simplicite critere pour la nonsimplicity d'une AF Cα-algebre #7B-U en termes de proprietes de la theorie de la recursivite du groupe dimension K 0 (#7B -U) was presented.
651 citations
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TL;DR: In this article, a detailed description of the analysis used by the CMS Collaboration in the search for the standard model Higgs boson in pp collisions at the LHC, which led to the observation of a new boson.
Abstract: A detailed description is reported of the analysis used by the CMS Collaboration in the search for the standard model Higgs boson in pp collisions at the LHC, which led to the observation of a new boson. The data sample corresponds to integrated luminosities up to 5.1 inverse femtobarns at sqrt(s) = 7 TeV, and up to 5.3 inverse femtobarns at sqrt(s) = 8 TeV. The results for five Higgs boson decay modes gamma gamma, ZZ, WW, tau tau, and bb, which show a combined local significance of 5 standard deviations near 125 GeV, are reviewed. A fit to the invariant mass of the two high resolution channels, gamma gamma and ZZ to 4 ell, gives a mass estimate of 125.3 +/- 0.4 (stat) +/- 0.5 (syst) GeV. The measurements are interpreted in the context of the standard model Lagrangian for the scalar Higgs field interacting with fermions and vector bosons. The measured values of the corresponding couplings are compared to the standard model predictions. The hypothesis of custodial symmetry is tested through the measurement of the ratio of the couplings to the W and Z bosons. All the results are consistent, within their uncertainties, with the expectations for a standard model Higgs boson.
643 citations
Authors
Showing all 27699 results
Name | H-index | Papers | Citations |
---|---|---|---|
Charles A. Dinarello | 190 | 1058 | 139668 |
D. M. Strom | 176 | 3167 | 194314 |
Gregory Y.H. Lip | 169 | 3159 | 171742 |
Christopher M. Dobson | 150 | 1008 | 105475 |
Dirk Inzé | 149 | 647 | 74468 |
Thomas Hebbeker | 148 | 1984 | 114004 |
Marco Zanetti | 145 | 1439 | 104610 |
Richard B. Devereux | 144 | 962 | 116403 |
Gunther Roland | 141 | 1471 | 100681 |
Markus Klute | 139 | 1447 | 104196 |
Tariq Aziz | 138 | 1646 | 96586 |
Guido Tonelli | 138 | 1458 | 97248 |
Giorgio Trinchieri | 138 | 433 | 78028 |
Christof Roland | 137 | 1308 | 96632 |
Christoph Paus | 137 | 1585 | 100801 |