Zobrazeno 1 - 10
of 168
pro vyhledávání: '"Zocchi, Giovanni"'
Autor:
Wong, Yilin, Zocchi, Giovanni
We present a solid state system which spontaneously generates remarkable engraving patterns on the surface of Ge. The layered construction, with a metal film on the Ge surface, results in coupling of the metal catalyzed etching reaction with the long
Externí odkaz:
http://arxiv.org/abs/2405.20544
Autor:
Pi, Ziqi, Zocchi, Giovanni
Action potential generation underlies some of the most consequential dynamical systems on Earth, from brains to hearts. It is therefore interesting to develop synthetic cell-free systems, based on the same molecular mechanisms, which may allow for th
Externí odkaz:
http://arxiv.org/abs/2403.03369
Autor:
Châu, Thanh-Tri, Zocchi, Giovanni
We report measurements on the dynamics of the Debye layer at a gold electrode in several electrolytes. In the experiments, the Debye layer transmits a damped voltage wave along the electrode, which we use to probe the dynamics. We compare the measure
Externí odkaz:
http://arxiv.org/abs/2310.05268
Autor:
Qi, Xinyi, Zocchi, Giovanni
The Artificial Axon is a unique synthetic system, based on biomolecular components, which supports action potentials. Here we consider, theoretically, the corresponding space extended system, and discuss the occurrence of solitary waves, or kinks. In
Externí odkaz:
http://arxiv.org/abs/2108.06132
Autor:
Wong, Yilin, Zocchi, Giovanni
We describe measurements of 100 nK temperature oscillations at room temperature, driven at the complex interface between p-doped Germanium, a nm size metal layer, and an electrolyte. We show that heat is deposited at this interface by thermoelectric
Externí odkaz:
http://arxiv.org/abs/2102.10489
Autor:
Pi, Ziqi, Zocchi, Giovanni
The Artificial Axon is a unique synthetic system, based on biomolecular components, which supports action potentials. Here we examine, experimentally and theoretically, the properties of the threshold for firing in this system. As in real neurons, th
Externí odkaz:
http://arxiv.org/abs/2012.00221
Autor:
Vasquez, Hector G., Zocchi, Giovanni
The artificial axon is a recently introduced synthetic assembly of supported lipid bilayers and voltage gated ion channels, displaying the basic electrophysiology of nerve cells. Here we demonstrate the use of two artificial axons as control elements
Externí odkaz:
http://arxiv.org/abs/1806.08001
Autor:
Vasquez, Hector, Zocchi, Giovanni
The artificial axon is an excitable node built with the basic biomolecular components and supporting action potentials. Here we demonstrate coincidence firing (the AND operation) and other basic electrophysiology features such as increasing firing ra
Externí odkaz:
http://arxiv.org/abs/1708.01273
Publikováno v:
Phys. Rev. E 71, 041909 (2005)
We propose a new statistical mechanics model for the melting transition of DNA. Base pairing and stacking are treated as separate degrees of freedom, and the interplay between pairing and stacking is described by a set of local rules which mimic the
Externí odkaz:
http://arxiv.org/abs/cond-mat/0506067