CC-distance and metric normal of smooth hypersurfaces in sub-Riemannian Carnot groups (2009)
Arcozzi, N., Ferrari, F., Montefalcone, F.
In this paper we study the main geometric properties of the Carnot-Carath\'eodory (abbreviated CC) distance $\dc$ in the setting of $k$-step sub-Riemannian Carnot groups from many different points of...
New results on focusing of gamma-rays with Laue lenses (2009)
Ferrari, F., Frontera, F., Loffredo, G., Virgilli, E., Guidorzi, C., Carassiti, V., ...
We report on new results on the development activity of broad band Laue lenses for hard X-/gamma-ray astronomy (70/100-600 keV). After the development of a first prototype, whose performance was...
Radio halos in nearby (z < 0.4) clusters of galaxies (2009)
Giovannini, G., Bonafede, A., Feretti, L., Govoni, F., Murgia, M., Ferrari, F., ...
The Intra-Cluster Medium is characterized by thermal emission, and by the presence of large scale magnetic fields. In some clusters of galaxies a diffuse non-thermal emission is also present, located...
Rapisarda, S.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia, Alparone, S.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia, Cammarata, L.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia, Cannata, A.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia, Contraffatto, D.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia, Ferrari, F.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia, ...
Earthquakes beneath Vulcano (Aeolian Island, Italy) are associated with fracturing (single events and sporadic swarms of low magnitude) or related to processes of the geothermal system (Montalto,...
Methods for interpreting lists of affected genes obstained in a DNA microarray experiment (2009)
Hedegaard, J., Arce, A., Bicciato, S., Bonnet, A., Buitenhuis, B., Collado, M.C., ...
Background The aim of this paper was to describe and compare the methods used and the results obtained by the participants in a joint EADGENE (European Animal Disease Genomic Network of Excellence)...
Monitoring ash emission episodes at Mt. Etna: the 16 November 2006 case study (2008)
Andronico, D.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia, Scollo, S.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia, Cristaldi, A.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia, Ferrari, F.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia
Mt. Etna in Sicily (Italy) is one of the best monitored basaltic volcanoes in the world due to the frequent eruptions from its summit and flanks. Routine monitoring carried out by the Istituto...
Kling, Matthias F., Zherebtsov, Sergey, Znakovskaya, Irina, Uphues, Thorsten, Sansone, G., Benedetti, E., ...
Eur. Phys. J. B 18, 645--654 (2000) (2007)
The European Physical, F. Ferrari, H. Kleinert, I. Lazzizzera
We set up a field theoretical model based on Abelian Chern-Simons field theories to describe the topological entanglement of two polymers. The topological states of the system are distinguished using...
Del Pezzo, E.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione OV, Napoli, Italia, Bianco, F.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione OV, Napoli, Italia, Patané, D.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia, Ferrari, F.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia
Seismic coda of regional and local earthquakes recorded at a couple of broad band seismometers located at the bottom of a 125 m deep borehole and up-hole at surface show interesting spectral...
Alert system to mitigate tephra fallout hazards at Mt. Etna Volcano, Italy (2007)
Alparone, S.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia, Andronico, D.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia, Sgroi, T.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Roma2, Roma, Italia, Ferrari, F.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia, Lodato, L.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia, Reitano, D.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia
Volcanic eruptions may create a wide range of risks in inhabited areas and, as a consequence, major economic damage to the surrounding territory. An example of volcanic hazard was given between 1998...
Calibration and testing of the Planck-LFI QM instrument (2006)
Mennella, A., Aja, B., Artal, E., Balasini, M., Baldan, G., Battaglia, P., ...
Proceedings of SPIE. Vol. 6265, 62650G
Falsaperla, S., Alparone, S., D'Amico, S., Di Grazia, G., Ferrari, F., Langer, H., ...
The July 17 – August 9, 2001 flank eruption of Mt. Etna was preceded and accompanied by remarkable changes in volcanic tremor. Based on the records of stations belonging to the permanent seismic...
Falsaperla, S.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia, Alparone, S.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia, D'Amico, S.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia, Di Grazia, G.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia, Ferrari, F.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia, Langer, H.; Istituto Nazionale Di Geofisica E Vulcanologia, Sezione Catania, Catania, Italia, ...
The July 17 – August 9, 2001 flank eruption of Mt. Etna was preceded and accompanied by remarkable changes in volcanic tremor. Based on the records of stations belonging to the permanent seismic...
Aguzzi, C., Viseras, C., Cerezo, P., Rossi, S., Ferrari, F., López-Galindo, A., ...
5 figures, 7 tables.
Prediction of pesticide volatilization with PELMO 3.31 (2005)
Ferrari, F., Klein, M., Capri, E., Trevisan, M.
In the current EU risk assessment for pesticide registration, the European Community requires prediction of the concentration of each pesticide in air. A number of mathematical models are used to...
Planar diagrams and Calabi-Yau spaces (2003)
Large N geometric transitions and the Dijkgraaf-Vafa conjecture suggest a deep relationship between the sum over planar diagrams and Calabi-Yau threefolds. We explore this correspondence in details,...
Survey of the ISM in Early-Type Galaxies. IV. The Hot Dust Component (2002)
Ferrari, F., Pastoriza, M. G., Macchetto, F. D., Bonatto, C., Panagia, N., Sparks, W. B., ...
We present mid-IR photometric properties for a sample of 28 early-type galaxies observed at 6.75, 9.63 and 15 um with the ISOCAM instrument on board the ISO satellite. We find total mid-IR...
Calculation of Second Topological Moment of Two Entangled Polymers (2000)
Ferrari, F., Kleinert, H., Lazzizzera, I.
We set up a Chern-Simons theory for the entanglement of two polymers P_1 and P_2, and calculate the second topological moment , where m is the linking number. The result applies approximately to a...
Second Topological Moment < m^2 > of Two Closed Entangled Polymers (2000)
Ferrari, F., Kleinert, H., Lazzizzera, I.
We calculate the second topological moment < m^2 > of entanglement of two closed polymers $P_1$ and $P_2$ in a solution. The result holds approximately for a closed polymer linked to many others,...
Toward a Field Theoretical Description of Topologically Linked Polymers (1999)
In this work a field theoretical model is constructed to describe the statistical mechanics of an arbitrary number of topologically linked polymers in the context of the analytical approach of...
Le taux d'interet applicable au montant des arrieres dans la jurisprudence concernant la CVIM (1998)
Searching the Higgs with the Neurochip TOTEM (1997)
Dusini, S., Ferrari, F., Lazzizzera, I., Sartori, A., Sidoti, A., Tecchiolli, G.
We show that neural network classifiers can be helpful in discriminating Higgs production events from the huge background at LHC, assuming the case of a mass value $M_H \sim 200$ GeV. We use the high...
Role of Neural Networks in the Search of the Higgs Boson at LHC (1997)
Maggipinto, T., Nardulli, G., Dusini, S., Ferrari, F., Lazzizzera, I., Sidoti, A., ...
We show that neural network classifiers can be helpful to discriminate Higgs production from background at LHC in the Higgs mass range M= 200 GeV. We employ a common feed-forward neural network...
Totem: a case study in HEP (1997)
Dusini, S., Ferrari, F., Lazzizzera, I., Lee, P., Sartori, A., Sidoti, A., ...
It is being proved that the neurochip \Totem{} is a viable solution for high quality and real time computational tasks in HEP, including event classification, triggering and signal processing. The...
Quantum Field Theories on Algebraic Curves (1997)
In this talk the main features of the operator formalism for the $b-c$ systems on general algebraic curves developed in refs. [1-2] are reviewed. The first part of the talk is an introduction to the...
La vendita Internazionale. Applicabilita ed applicazioni della Convenzioni di Vienna del 1980 (1997)
Role Of Neural Networks In The Search Of The Higgs Boson At LHC (1997)
T. Maggipinto, G. Nardulli, S. Dusini, F. Ferrari, I. Lazzizzera, A. Sidoti, ...
We show that neural network classifiers can be helpful to discriminate Higgs production from background at LHC in the Higgs mass range MH ¸ 200GeV. We employ a common feed-forward neural network...
Operator formalism for b-c systems with $\lambda=1$ on general algebraic curves (1995)
In this letter we develope an operator formalism for the $b-c$ systems with conformal weight $\lambda=1$ defined on a general closed and orientable Riemann surface. The advantage of our approach is...
F. Ferrari, J. Nielsen, Ferrari Nielsen Questa
Introduction: Robot vision and Human Visual System The problem of real-time processing of images is particularly relevant in visually-guided robotics applications such as autonomous navigation,...
Space Variant Sensing for Personal Communication and Remote Monitoring (1995)
F. Ferrari, J. Nielsen, P. Questa, G. Sandini
This paper aims at providing an overview of the initial work on specification of a video phone for the IBIDEM project and a discussion on possible applications of such a device. The video phone is...
F. Ferrari, J. Nielsen, P. Questa, G. Sandini
Introduction: Robot vision and Human Visual System The problem of real-time processing of images is particularly relevant in visually-guided robotics applications such as autonomous navigation,...
Operator Formalism on General Algebraic Curves (1994)
The usual Laurent expansion of the analytic tensors on the complex plane is generalized to any closed and orientable Riemann surface represented as an affine algebraic curve. As an application, the...
Operator Formalism on the $Z_n$ Symmetric Algebraic Curves (1993)
Ferrari, F., Sobczyk, J., Urbanik, W.
In this work, the following conjectures are proven in the case of a Riemann surface with abelian group of symmetry: a) The $b-c$ systems on a Riemann surface $M$ are equivalent to a multivalued field...
On the Quantization of Abelian Gauge Field Theories on Riemann Surfaces (1993)
In this paper general abelian gauge field theories interacting with matter fields are quantized on a closed and orientable Riemann surface $\Sigma$. The approach used is that of small perturbations...
Mixing effect of Fe/Ni multilayers of overall $Fe_{65}Ni_{35}$ composition (1993)
Tosello, C., Ferrari, F., Brand, R., Keune, W., Marest, G., El Khakani, M.A., ...
Mixing effect of Fe/Ni multilayers of overall $Fe_{65}Ni_{35}$ composition (1993)
Tosello, C., Ferrari, F., Brand, R., Keune, W., Marest, G., El Khakani, M.A., ...
Free and Interacting 2-D Maxwell Field Theory on Conformally Flat Space Times (1992)
The free Maxwell field theory is quantized in the Lorentz gauge on a two dimensional manifold $M$ with conformally flat background metric. It is shown that in this gauge the theory is equivalent, at...
THE ADONE WIGGLER FACILITY (1981)
Barbini, R, Bassetti, M, Biagini, M E, Boni, R, Cattoni, A, Chimenti, V, ...
Der krieg des Agathokles gegen Carthago ...--1.-2. hälfte. (1872)
Bericht - Gymn., Petrinum, Brilon, 1872.
Echocardiographic evaluation of verapamil in Friedreich's ataxia.
Casazza, F, Ferrari, F, Finocchiaro, G, Hartwig, J, Piccone, U, Tramarin, R, ...
Nine patients with hypertrophic cardiomyopathy associated with Friedreich's ataxia were treated with the calcium antagonist verapamil, which is known to reduce myocardial hypertrophy and improve...
Biventricular function in Friedreich's ataxia: a radionuclide angiographic study.
Palagi, B, Picozzi, R, Casazza, F, Possa, M, Magri, G, Zoccarato, O, ...
The systolic and diastolic function of both ventricles was assessed by radionuclide angiography in 21 patients with Friedreich's ataxia and hypertrophic cardiomyopathy. The indices of systolic...
p53 mutation in breast cancer. Correlation with cell kinetics and cell of origin
Megha, T, Ferrari, F, Benvenuto, A, Bellan, C, Lalinga, A V, Lazzi, S, ...
Aim: Several studies have investigated the expression of the cytokeratins (CKs), vimentin, the epithelial growth factor receptor (EGFR), the oestrogen receptor (ER), and the progesterone receptor...
Cremonesi, L, Cozzi, A, Girelli, D, Ferrari, F, Fermo, I, Foglieni, B, ...
Ferrari, F, Vagnarelli, F, Gargano, G, Roversi, M, Biagioni, O, Ranzi, A, ...
OBJECTIVES—To determine the incidence of catheter related thrombosis and to test the efficacy of recombinant tissue type plasminogen activator (rt-PA) in preterm infants. STUDY DESIGN—From...