Giovanni Fazio

Spitzer-IRS high resolution spectroscopic survey of the 12 micron Seyfert galaxies: II. Results for the Complete Dataset (2009)

Tommasin, Silvia, Spinoglio, Luigi, Malkan, Matthew A., Fazio, Giovanni

We present the Spitzer 10-37um IRS high resolution (R~600) spectroscopic survey of the Seyfert galaxies of the 12 micron Galaxy Sample. The new spectra of 61 galaxies, with those already published,...

A New Era in Extragalactic Background Light Measurements: The Cosmic History of Accretion, Nucleosynthesis and Reionization (2009)

Cooray, Asantha, Amblard, Alexandre, Beichman, Charles, Benford, Dominic, Bernstein, Rebecca, Bock, James, ...

(Brief Summary) What is the total radiative content of the Universe since the epoch of recombination? The extragalactic background light (EBL) spectrum captures the redshifted energy released from...

Role of the target orientation angle and orbital angular momentum in the evaporation residue production (2008)

Fazio, Giovanni, Giardina, Giorgio, Hanappe, Francis, Mandaglio, Giuseppe, Manganaro, Marina, Muminov, Akhtam I., ...

The influence of the orientation angles of the target nucleus symmetry axis relative to the beam direction on the production of the evaporation residues is investigated for the $^{48}$Ca+$^{154}$Sm...

Bremsstrahlung emission during $\alpha$-decay of $^{226}{\rm Ra}$ (2008)

Giardina, Giorgio, Fazio, Giovanni, Mandaglio, Giuseppe, Manganaro, Marina, Maydanyuk, Serghei P., Olkhovsky, Vladislav S., ...

We obtained the spectrum of probability of the bremsstrahlung emission accompanying the $\alpha$-decay of $^{226}{\rm Ra}$ (E$_{\alpha}$=4.8 MeV) by measuring the $\alpha$-$\gamma$ coincidences and...

The absorbed energy in the Shroud body image formation appears as contributed by discrete values (2008)

Fazio, Giovanni, Mandaglio, Giuseppe

Starting from the optical density distribution in the Shroud body image and without any assumption on the mechanism that acts at a distance, we deduce that the absorbed energy by the Linen of Turin,...

Does an I(z) correlation exist for the back-part of the Shroud body image? (2008)

Fazio, Giovanni, Mandaglio, Giuseppe

Nowadays it is not known if an I(z) correlation exists for the back-part of the Shroud body image. This occurs because it is difficult to measure the cloth-body distances and to correlate them with...

The absorbed energy in the Shroud body image formation appears as contributed by discrete values (2008)

Fazio, Giovanni, Mandaglio, Giuseppe

Starting from the optical density distribution in the Shroud body image and without any assumption on the mechanism that acts at a distance, we deduce that the absorbed energy by the Linen of Turin,...

Does an I(z) correlation exist for the back-part of the Shroud body image? (2008)

Fazio, Giovanni, Mandaglio, Giuseppe

Nowadays it is not known if an I(z) correlation exists for the back-part of the Shroud body image. This occurs because it is difficult to measure the cloth-body distances and to correlate them with...

Paroxysmal reciprocating supraventricular tachycardia in infants: electrophysiologically guided medical treatment and long-term evolution of the re-entry circuit (2008)

Drago, Fabrizio, Silvetti, Massimo Stefano, De Santis, Antonella, Marcora, Simona, Fazio, Giovanni, Anaclerio, Silvia, ...

Aims The aim of this study is to evaluate the long-term prognosis in infants affected by paroxysmal reciprocating supraventricular tachycardia (SVT), to identify predictors of SVT disappearance, and...

Spitzer Constraints on the Stellar Populations of Lyman-Alpha Emitting Galaxies at z = 3.1 (2007)

Lai, Kamson, Huang, Jia-Sheng, Fazio, Giovanni, Gawiser, Eric, Ciardullo, Robin, Damen, Maaike, ...

We investigate the stellar populations of a sample of 162 Lyman-alpha emitting galaxies (LAEs) at z = 3.1 in the Extended Chandra Deep Field South, using deep Spitzer IRAC data available from the...

Ly Alpha-Emitting Galaxies at z=3.1: L* Progenitors Experiencing Rapid Star Formation (2007)

Gawiser, Eric, Francke, Harold, Lai, Kamson, Schawinski, Kevin, Gronwall, Caryl, Ciardullo, Robin, ...

We studied the clustering properties and multiwavelength spectral energy distributions of a complete sample of 162 Ly Alpha-Emitting (LAE) galaxies at z=3.1 discovered in deep narrow-band MUSYC...

L'impossibile ipotesi radiativa nella formazione della Shroud body image (2007)

Fazio, Giovanni, Roberto, Antonella

In this paper we studied the radiative hypothesis as the mechanism that acts at a distance in the Shroud body image formation. The comparison with the known characteristics of the above image shows...

The Stellar Population of Lyman-alpha Emitting Galaxies at z ~ 5.7 (2006)

Lai, Kamson, Huang, Jia-Sheng, Fazio, Giovanni, Cowie, Lennox L., Hu, Esther M., Kakazu, Yuko

We present a study of three Lyman-alpha emitting galaxies (LAEs), selected via a narrow-band survey in the GOODS northern field, and spectroscopically confirmed to have redshifts of z ~ 5.65. Using...

Star formation in distant red galaxies: Spitzer observations in the Hubble Deep Field-South (2006)

Webb, Tracy M. A., Dokkum, Pieter Van, Egami, Eiichi, Fazio, Giovanni, Franx, Marijn, Gawiser, Eric, ...

We present Spitzer 24 mu m imaging of 1.5 < z < 2.5 distant red galaxies (DRGs) in the 10' x 10' extended Hubble Deep Field-South of the Multiwavelength Survey by Yale-Chile. We detect 65% of the...

Rupture of a left sinus of Valsalva aneurysm into the pulmonary artery (2006)

Fazio, Giovanni, Zito, Rosanna, Dioco, Domingos D., Mussagy, Charisade, Loredana, Sutera, Damasceno, Albertino, ...

Sinus of Valsalva aneurysm is a rare congenital defect and the diagnosis is usually made after it ruptures. Very few cases of non-complicated sinus of Valsalva aneurysm have been published. The...

Identifying Primordial Substructure in NGC 2264 (2005)

Teixeira, Paula S., Lada, Charles J., Young, Erick T., Marengo, Massimo, Muench, August, Muzerolle, James, ...

We present new Spitzer Space Telescope observations of the young cluster NGC2264. Observations at 24 micron with the Multiband Imaging Photometer has enabled us to identify the most highly embedded...

Star Formation in Distant Red Galaxies: Spitzer observations in the Hubble Deep Field South (2005)

Webb, Tracy, Van Dokkum, Pieter, Egami, Eiichi, Fazio, Giovanni, Franx, Marijn, Gawiser, Eric, ...

We present Spitzer 24micron imaging of 1.5 < z < 2.5 Distant Red Galaxies (DRGs) in the 10arcmin by 10arcmin Extended Hubble Deep Field South of the Multiwavelength Survey by Yale-Chile. We detect...

IRAC Observations of Taurus Pre-Main Sequence Stars (2005)

Hartmann, Lee, Megeath, S. T., Allen, Lori, Luhman, Kevin, Calvet, Nuria, D'Alessio, Paola, ...

We present infrared photometry obtained with the IRAC camera on the Spitzer Space Telescope of a sample of 82 pre-main sequence stars and brown dwarfs in the Taurus star-forming region. We find a...

Spatially Resolved Circumnuclear Dust in Centaurus A (2003)

Karovska, Margarita, Marengo, Massimo, Elvis, Martin, Fazio, Giovanni, Hora, Joseph, Hinz, Philip, ...

In this paper we present results from our exploratory mid-IR study of Centaurus A circumnuclear environment using high-angular resolution imaging at the Magellan 6.5m telescope with the MIRAC/BLINC...

Discovery of an Extended Dust Emission around IRAS 18576+0341 (AFGL 2298) at 10.3 and 18.0 microns: a New Luminous Blue Variable Candidate? (2000)

Ueta, Toshiya, Meixner, Margaret, Dayal, Aditya, Deutsch, Lynne K., Fazio, Giovanni, Hora, Joseph L., ...

We report detection of an extended mid-infrared emission from \iras 18576+0341 (AFGL 2298). The object shows a dusty circumstellar shell that has diameter of $\age 7\arcsec$ at 10.3 and 18.0 $\um$....

A disk census for the nearest group of young stars: Mid-infrared observations of the TW Hydrae Association (1999)

Jayawardhana, Ray, Hartmann, Lee, Fazio, Giovanni, Fisher, R. Scott, Telesco, Charles M., Pina, Robert K.

A group of young, active stars in the vicinity of TW Hydrae has recently been identified as a possible physical association with a common origin. Given its proximity ($\sim$50 pc), age ($\sim$10 Myr)...

Mid-infrared imaging of the young binary star Hen 3-600: Evidence for a dust disk around the primary (1999)

Jayawardhana, Ray, Hartmann, Lee, Fazio, Giovanni, Fisher, R. Scott, Telesco, Charles M., Pina, Robert K.

We present high-resolution mid-infrared observations of the nearby late-type young binary system Hen 3-600. The binary, at a distance of $\sim$ 50 pc, could be a member of the TW Hydrae Association,...

A Mid-Infrared Imaging Survey of Proto-Planetary Nebula Candidates (1998)

Meixner, Margaret, Ueta, Toshiya, Dayal, Aditya, Hora, Joseph L., Fazio, Giovanni, Hrivnak, Bruce J., ...

We present the data from a mid-infrared imaging survey of 66 proto-planetary nebula candidates using two mid-IR cameras (MIRAC2 and Berkcam) at the NASA Infrared Telescope Facility and the United...

A dust disk surrounding the young A star HR4796A (1998)

Jayawardhana, Ray, Fisher, Scott, Hartmann, Lee, Telesco, Charles, Pina, Robert, Fazio, Giovanni

We report the codiscovery of the spatially-resolved dust disk of the Vega-like star HR 4796A. Images of the thermal dust emission at $\lambda = 18 \mu$m show an elongated structure approximately 200...

The role of the renin–angiotensin system in atrial fibrillation and the therapeutic effects of ACE-Is and ARBS

Novo, Giuseppina, Guttilla, Daniela, Fazio, Giovanni, Cooper, Debbie, Novo, Salvatore

Atrial fibrillation (AF) is the most common rhythm disturbance in medical practice and represents a very expensive health problem. AF can be managed with the prevention of thromboembolism and either...