Search Results - "Rubi, J."

Predicting cancer stages from tissue energy dissipation by Arango-Restrepo, A., Rubi, J. M.

“…Understanding cancer staging in order to predict its progression is vital to determine its severity and to plan the most appropriate therapies. This task has…”
Get full text

Entropic electrokinetics: recirculation, particle separation, and negative mobility by Malgaretti, Paolo, Pagonabarraga, Ignacio, Rubi, J Miguel

“…We show that when particles are suspended in an electrolyte confined between corrugated charged surfaces, electrokinetic flows lead to a new set of phenomena…”
Get full text

Negative Thermophoretic Force in the Strong Coupling Regime by de Miguel, Rodrigo, Rubí, J Miguel

“…Negative thermophoresis (a particle moving up the temperature gradient) is a somewhat counterintuitive phenomenon which has thus far eluded a simple…”
Get full text

Thermodynamics Far from the Thermodynamic Limit by de Miguel, Rodrigo, Rubí, J. Miguel

“…Understanding how small systems exchange energy with a heat bath is important to describe how their unique properties can be affected by the environment. In…”
Get full text

Role of Interfacial Entropy in the Particle-Size Dependence of Thermophoretic Mobility by Arango-Restrepo, A., Rubi, J. M.

“…We show that changes in the surface tension of a particle due to the presence of nonionic surfactants and impurities, which alter the interfacial entropy, have…”
Get full text

Radiative Heat Shuttling by Latella, Ivan, Messina, Riccardo, Rubi, J Miguel, Ben-Abdallah, Philippe

“…We demonstrate the existence of a shuttling effect for the radiative heat flux exchanged between two bodies separated by a vacuum gap when the chemical…”
Get full text

Communication: system-size scaling of Boltzmann and alternate Gibbs entropies by Vilar, Jose M G, Rubi, J Miguel

“…It has recurrently been proposed that the Boltzmann textbook definition of entropy S(E) = k ln Ω(E) in terms of the number of microstates Ω(E) with energy E…”
Get more information

A Criterion for the Formation of Nonequilibrium Self-Assembled Structures by Arango-Restrepo, Andrés, Barragán, Daniel, Rubi, J. Miguel

“…Is there a criterion able to determine the type of structures formed in a nonequilibrium self-assembly process? This important question has a clear answer when…”
Get full text

Casimir forces exerted by epsilon-near-zero hyperbolic materials by Nefedov, Igor S., Rubi, J. Miguel

“…The Casimir force exerted on a gold dipolar nanoparticle by a finite-thickness slab of the natural hyperbolic material namely, the ortorhombic crystalline…”
Get full text

Lateral-drag propulsion forces induced by anisotropy by Nefedov, Igor S., Rubi, J. Miguel

“…We predict the existence of lateral drag forces near the flat surface of an absorbing slab made of an anisotropic material. The forces originate from the…”
Get full text

Entropically induced asymmetric passage times of charged tracers across corrugated channels by Malgaretti, Paolo, Pagonabarraga, Ignacio, Rubi, J Miguel

“…We analyze the diffusion of charged and neutral tracers suspended in an electrolyte embedded in a channel of varying cross section. Making use of systematic…”
Get more information

Author Correction: Casimir forces exerted by epsilon-near-zero hyperbolic materials by Nefedov, Igor S., Rubi, J. Miguel

“…An amendment to this paper has been published and can be accessed via a link at the top of the paper…”
Get full text

Entropic splitter for particle separation by Reguera, D, Luque, A, Burada, P S, Schmid, G, Rubí, J M, Hänggi, P

“…We present a particle separation mechanism which induces the motion of particles of different sizes in opposite directions. The mechanism is based on the…”
Get full text

Strong Coupling and Nonextensive Thermodynamics by de Miguel, Rodrigo, Rubí, J. Miguel

“…We propose a Hamiltonian-based approach to the nonextensive thermodynamics of small systems, where small is a relative term comparing the size of the system to…”
Get full text

Thermodynamic Insights into Symmetry Breaking: Exploring Energy Dissipation across Diverse Scales by Arango-Restrepo, Andrés, Rubi, J Miguel

“…Symmetry breaking is a phenomenon that is observed in various contexts, from the early universe to complex organisms, and it is considered a key puzzle in…”
Get full text

Understanding Gelation as a Nonequilibrium Self-Assembly Process by Arango-Restrepo, Andrés, Rubi, J. Miguel, Barragán, Daniel

“…Gel formation is described by a nonequilibrium self-assembly (SA) mechanism which considers the presence of precursors. Assuming that nonequilibrium structures…”
Get full text

Finite Systems in a Heat Bath: Spectrum Perturbations and Thermodynamics by de Miguel, Rodrigo, Rubi, J. Miguel

“…When a finite system is at equilibrium with a heat bath, the equilibrium temperature is dictated by the heat bath and not by the intrinsic thermostatistics of…”
Get full text

The Soret coefficient from the Faxén theorem for a particle moving in a fluid under a temperature gradient by Arango-Restrepo, Andrés, Rubi, J. Miguel

“… We compute the Soret coefficient for a particle moving through a fluid subjected to a temperature gradient. The viscosity and thermal conductivity of the…”
Get full text

Radiative heat transfer between two carbon nanotubes by Nefedov, Igor S., Davidovich, Michael V., Glukhova, Olga E., Slepchenkov, Michael M., Rubi, J. Miguel

“…We analyze the radiative heat transfer between two parallel and infinitely long carbon nanotubes (CNTs). The radiative heat exchange is due to the difference…”
Get full text

Towards Joule heating optimization in Hall devices by Benda, Robert, Rubi, J., Olive, Enrick, Wegrowe, J.

Get full text