Institution
University of Cagliari
Education•Cagliari, Italy•
About: University of Cagliari is a education organization based out in Cagliari, Italy. It is known for research contribution in the topics: Population & Dopamine. The organization has 11029 authors who have published 29046 publications receiving 771023 citations. The organization is also known as: Università degli Studi di Cagliari & Universita degli Studi di Cagliari.
Topics: Population, Dopamine, Dopaminergic, Nucleus accumbens, Agonist
Papers published on a yearly basis
Papers
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TL;DR: It is proposed that the superior parietal lobule (Brodmann area 5) might represent a substrate for a body-centered positional code and could be a neural correlate of the psychophysical observation that these spatial parameters are processed in parallel and largely independent of each other in man.
Abstract: How is spatial information for limb movement encoded in the brain? Computational and psychophysical studies suggest that beginning hand position, via-points, and target are specified relative to the body to afford a comparison between the sensory (e.g., kinesthetic) reafferences and the commands that generate limb movement. Here we propose that the superior parietal lobule (Brodmann area 5) might represent a substrate for a body-centered positional code. Monkeys made arm movements in different parts of 3D space in a reaction-time task. We found that the activity of area 5 neurons can be related to either the starting point, or the final point, or combinations of the two. Neural activity is monotonically tuned in a body-centered frame of reference, whose coordinates define the azimuth, elevation, and distance of the hand. Each spatial coordinate tends to be encoded in a different subpopulation of neurons. This parcellation could be a neural correlate of the psychophysical observation that these spatial parameters are processed in parallel and largely independent of each other in man.
387 citations
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TL;DR: In this article, the authors measured the isospin asymmetries of the B (0) -> K ( 0) mu (+) mu (-), B (1) → K (1)-m (+) m mu (-) and B (2)→ K (2)-m (-) m (-), respectively.
Abstract: The isospin asymmetries of B -> K mu (+) mu (-) and B -> K (*) mu (+) mu (-) decays and the partial branching fractions of the B (0) -> K (0) mu (+) mu (-), B (+) -> K (+) mu (+) mu (-) and B (+) -> K (*+) mu (+) mu (-) decays are measured as functions of the dimuon mass squared, q (2). The data used correspond to an integrated luminosity of 3 fb(-1) from proton-proton collisions collected with the LHCb detector at centre-of-mass energies of 7 TeV and 8 TeV in 2011 and 2012, respectively. The isospin asymmetries are both consistent with the Standard Model expectations. The three measured branching fractions favour lower values than their respective theoretical predictions, however they are all individually consistent with the Standard Model.
386 citations
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TL;DR: A software tool implementing a differential algebra algorithm to perform parameter identifiability analysis for (linear and) nonlinear dynamic models described by polynomial or rational equations, requiring minimum prior knowledge of mathematical modelling and no in-depth understanding of the mathematical tools is described.
385 citations
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TL;DR: The extensive proliferation of transplanted cells in this setting of persistent inhibition of resident hepatocytes represents a new general model to study basic aspects of liver repopulation with potential applications in chronic liver disease and ex vivo gene therapy.
Abstract: Genetically marked hepatocytes from dipeptidyl peptidase (DPP) IV+ Fischer 344 rats were transplanted into the liver of DPPIV- mutant Fischer 344 rats after a combined treatment with retrorsine, a pyrrolizidine alkaloid that blocks the hepatocyte cell cycle, and two-thirds partial hepatectomy. In female rats, clusters of proliferated DPPIV+ hepatocytes containing 20 to 50 cells/cluster, mostly derived from single transplanted cells, were evident at 2 weeks, increasing in size to hundreds of cells per cluster at 1 month and 1000 to several thousand cells per cluster at 2 months, representing 40 to 60% of total hepatocyte mass. This level of hepatocyte replacement remained constant for up to 1 year, the duration of experiments conducted. In male rats, liver replacement occurred more rapidly and was more extensive, with transplanted hepatocytes representing 10 to 15% of hepatocyte mass at 2 weeks, 40 to 50% at 1 month, 90 to 95% at 2 months, 98% at 4 months, and 99% at 9 months. Transplanted hepatocytes were integrated into the parenchymal plates, exhibited unique hepatic biochemical functions, and fully reconstituted a normal hepatic lobular structure. The extensive proliferation of transplanted cells in this setting of persistent inhibition of resident hepatocytes represents a new general model to study basic aspects of liver repopulation with potential applications in chronic liver disease and ex vivo gene therapy.
384 citations
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University of Zurich1, University of Notre Dame2, CERN3, Brookhaven National Laboratory4, Durham University5, University of Hamburg6, Max Planck Society7, Autonomous University of Madrid8, University of Victoria9, Technische Universität München10, University of Cagliari11, Instituto Superior Técnico12, University of British Columbia13, International School for Advanced Studies14, University of Valencia15, University of Warsaw16, University of Lyon17, Yale University18, University of Manchester19, University of Pisa20, RWTH Aachen University21, University of Wisconsin-Madison22, University of Sussex23, University of Tokyo24, Argonne National Laboratory25, Helsinki Institute of Physics26, University of Oregon27, University of Zagreb28, KEK29, University of Southampton30, Paul Scherrer Institute31, Petersburg Nuclear Physics Institute32, University of California33, University of Paris34, University of Rome Tor Vergata35, Bulgarian Academy of Sciences36, University of Salento37, Boston University38, University of Würzburg39, International Centre for Theoretical Physics40, University of Murcia41, University of Michigan42, Indian Institute of Science43
TL;DR: In this article, the authors discuss the theoretical, phenomenological and experimental issues related to flavor phenomena in the charged lepton sector and in flavor conserving CP-violating processes.
Abstract: This chapter of the report of the “Flavor in the era of the LHC” Workshop discusses the theoretical, phenomenological and experimental issues related to flavor phenomena in the charged lepton sector and in flavor conserving CP-violating processes. We review the current experimental limits and the main theoretical models for the flavor structure of fundamental particles. We analyze the phenomenological consequences of the available data, setting constraints on explicit models beyond the standard model, presenting benchmarks for the discovery potential of forthcoming measurements both at the LHC and at low energy, and exploring options for possible future experiments.
384 citations
Authors
Showing all 11160 results
Name | H-index | Papers | Citations |
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Herbert W. Marsh | 152 | 646 | 89512 |
Michele Parrinello | 133 | 637 | 94674 |
Dafna D. Gladman | 129 | 1036 | 75273 |
Peter J. Anderson | 120 | 966 | 63635 |
Alessandro Vespignani | 118 | 419 | 63824 |
C. Patrignani | 117 | 1754 | 110008 |
Hermine Katharina Wöhri | 116 | 629 | 55540 |
Francesco Muntoni | 115 | 963 | 52629 |
Giancarlo Comi | 109 | 961 | 54270 |
Giorgio Parisi | 108 | 941 | 60746 |
Luca Benini | 101 | 1453 | 47862 |
Alessandro Cardini | 101 | 1288 | 53804 |
Nicola Serra | 100 | 1042 | 46640 |
Jurg Keller | 99 | 389 | 35628 |
Giulio Usai | 97 | 517 | 39392 |