Theory of nonequilibrium free energy transduction by molecular machines
Biomolecular machines are protein complexes that convert between different forms of free
energy. They are utilized in nature to accomplish many cellular tasks. As isothermal …
energy. They are utilized in nature to accomplish many cellular tasks. As isothermal …
Thermodynamic uncertainty relations and molecular-scale energy conversion
The thermodynamic uncertainty relation (TUR) is a universal constraint for nonequilibrium
steady states that requires the entropy production rate to be greater than the relative …
steady states that requires the entropy production rate to be greater than the relative …
Optical chromatography of ultrasmall particles by Brownian motion in a tilted optical potential induced by bound states in the continuum
We investigate sorting Rayleigh optical particles up to several nanometers in size during
Brownian motion in a tilted periodic potential with multiple deep wells. The wells are induced …
Brownian motion in a tilted periodic potential with multiple deep wells. The wells are induced …
Virial-like thermodynamic uncertainty relation in the tight-binding regime
NJ López-Alamilla, RUL Cachi - Chaos: An Interdisciplinary Journal of …, 2022 - pubs.aip.org
We presented a methodology to approximate the entropy production for Brownian motion in
a tilted periodic potential. The approximation stems from the well known thermodynamic …
a tilted periodic potential. The approximation stems from the well known thermodynamic …
Reconstructing free-energy landscapes for cyclic molecular motors using full multidimensional or partial one-dimensional dynamic information
Diffusion on a free-energy landscape is a fundamental framework for describing molecular
motors. In the landscape framework, energy conversion between different forms of energy …
motors. In the landscape framework, energy conversion between different forms of energy …
A model of minimal entropy generation for cytoskeletal transport systems with multiple interacting motors
NJ López-Alamilla, RUL Cachi - Biophysical Chemistry, 2022 - Elsevier
We study the steady-state rate of entropy generation for multiple interacting particles. The
description used is based on the partially asymmetric exclusion process in a lattice with …
description used is based on the partially asymmetric exclusion process in a lattice with …
[PDF][PDF] Reconstructing Free-Energy Landscapes for Cyclic Motor Proteins
NJ Lopez Alamilla - 2019 - ourarchive.otago.ac.nz
Cyclic motor proteins are responsible for energy conversion processes inside the cell. Their
dynamical behaviour can be described theoretically in terms of over-damped Brownian …
dynamical behaviour can be described theoretically in terms of over-damped Brownian …
[CITATION][C] Energy and information flows in strongly coupled rotary machines
E Lathouwers - 2021 - Simon Fraser University