Zobrazeno 1 - 10
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pro vyhledávání: '"Alfinito, A."'
Autor:
Reggiani, Lino, Alfinito, Eleonora
The internal total-energy of the black-body is a physical quantity of paramount importance in the development of modern physics. Accordingly, together with a brief historical development, we report and comment last breaking news (2018-2024) concernin
Externí odkaz:
http://arxiv.org/abs/2405.15806
In this paper we present an extension of Landauer paradigm, conductance is transmission, to the case of macroscopic classical conductors making use of a description of conductance and resistance based on the application of the fluctuation dissipation
Externí odkaz:
http://arxiv.org/abs/2311.01942
By analogy with the fundamental quantum units of electrical conductance $G_0^e=\frac{2 e^2}{h}$ and thermal conductance $K_0^t=\frac{2 K_B^2 T}{h}$ we define a fundamental quantum unit of conductance, $G_0^m$, and diffusion of a massive gas of atomic
Externí odkaz:
http://arxiv.org/abs/2310.18372
Publikováno v:
European Physical Journal E, 2023, 46(10), 94
We study the role of Quorum Sensing (QS) in the growth of bacterial colonies and in the bioluminescence produced. These two phenomena are both regulated by QS and the experimental data show a non-trivial correlation between them. It is also known tha
Externí odkaz:
http://arxiv.org/abs/2304.11133
Autor:
Alfinito, Eleonora, Ciccarese, Mariangela, Maruccio, Giuseppe, Monteduro, Anna Grazia, Rizzato, Silvia
Publikováno v:
Chemosensors 2023, 11(3), 195, Collection: "Women Special Issue in Chemosensors and Analytical Chemistry"
The growing interest in bio-inspired materials is driven by the need for increasingly targeted and efficient devices that also have a low ecological impact. These devices often use specially developed materials (e.g., polymers, aptamers, monoclonal a
Externí odkaz:
http://arxiv.org/abs/2303.09929
Autor:
Eleonora Alfinito, Matteo Beccaria
Publikováno v:
Biophysica, Vol 4, Iss 3, Pp 327-339 (2024)
The production of public goods is a necessary condition for the survival of the species, but it comes at the expense of individual growth. In a prototype bacterial colony, we model the role of quorum sensing as a resource redistribution mechanism. Tw
Externí odkaz:
https://doaj.org/article/e623fd8ff48a4e548d269a4738d796e4
Autor:
Reggiani, Lino, Alfinito, Eleonora
Stefan-Boltzmann law was empirically deduced by Stefan in 1874 by fitting existing experiments and theoretically validated by Boltzmann in 1884 on the basis of a classical model involving thermodynamics principles and the Maxwell equations. At first
Externí odkaz:
http://arxiv.org/abs/2302.11523
Publikováno v:
Biophysica, 2(3), 281-291, 2022
We propose a model for bacterial Quorum Sensing based on an auxiliary electrostatic-like interac-tion originating from a fictitious electrical charge that represents bacteria activity. A cooperative mechanism for charge/activity exchange is introduce
Externí odkaz:
http://arxiv.org/abs/2208.03193
Autor:
Reggiani, Lino, Alfinito, Eleonora
The Stefan-Boltzmann (SB) law relates the emissivity $q$, given in $Wm^{-2}$, of an ideal black-body cavity at thermal equilibrium to the fourth power of the absolute temperature $T$ as $q=\sigma T^4$, with $\sigma = 5.67 \times 10^{-8} \ W m^{-2} K^
Externí odkaz:
http://arxiv.org/abs/2112.12090
New science and new technology need new materials and new concepts. In this respect, biological matter can play a primary role because it is a material with interesting and innovative features that have found several applications in technology, from
Externí odkaz:
http://arxiv.org/abs/2108.07541