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Autor:
De Ninno, A., Prosdocimi, M., Ferrari, V., Gerardi, G., Barbaro, F., Badon, T., Bernardini, D.
The peculiarity of the distribution and geometry of metallic ions in enzymes pushed us to set the hypothesis that metallic ions in active-site act like tiny antennas able to pick up very feeble e.m. signals. Enzymatic activity of Cu2+, Zn2+ Superoxid
Externí odkaz:
http://arxiv.org/abs/0801.2920
Publikováno v:
Mon.Not.Roy.Astron.Soc.365:1405,2006
We discuss a special case of formation of axisymmetric shocks in the accretion flow of ideal gas onto a Schwarzschild black hole: when the total energy of the flow is negative. The result of our analysis enlarges the parameter space for which these s
Externí odkaz:
http://arxiv.org/abs/astro-ph/0511312
Publikováno v:
Astrophys.J.643:222-225,2006
We present a simple physical model of the central source emission in the M87 galaxy. It is well known that the observed X-ray luminosity from this galactic nucleus is much lower than the predicted one, if a standard radiative efficiency is assumed. U
Externí odkaz:
http://arxiv.org/abs/astro-ph/0509670
We present the simulation of 3D time dependent flow of rotating ideal gas falling into a Schwarzschild black hole. It is shown that also in the 3D case steady shocks are formed in a wide range of parameters (initial angular momentum and thermal energ
Externí odkaz:
http://arxiv.org/abs/astro-ph/0501549
Using simple arguments we show that the canonical thin keplerian accretion disks cannot smoothly match any plain advection dominated flow (ADAF) model. By 'plain' ADAF model we mean the ones with zero cooling. The existence of sonic points in exact s
Externí odkaz:
http://arxiv.org/abs/astro-ph/0103189
Autor:
Abbene, L., Gerardi, G., Turturici, A.A., Raso, G., Benassi, G., Bettelli, M., Zambelli, N., Zappettini, A., Principato, F.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 1 November 2016 835:1-12
Autor:
Turturici, A.A., Abbene, L., Gerardi, G., Benassi, G., Bettelli, M., Calestani, D., Zambelli, N., Raso, G., Zappettini, A., Principato, F.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 11 September 2016 830:243-250
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 21 March 2015 777:54-62
Autor:
Gerardi, G., Abbene, L.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 21 December 2014 768:46-54