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Antioxidant effect of resveratrol in single red blood cells measured by thermal fluctuation spectroscopy
(Facultad de Ingeniería y Tecnología, 2019)
The human red blood cell (RBC) membrane has significant elastic capabilities which can be described measuring typical membrane edge fluctuations and mechanical properties by optical techniques. The RBC elastic properties ...
Thermal fluctuation spectroscopy apply to red blood cells membrane : The effect of glucose on the micro rheological properties
(OSA - The Optical Society, 2020)
Our results account of mechanical and fluidity changes as the concentration of glucose increases up to 25mM. Fluctuation amplitude, curvature and viscosity modulus of the lipid bilayer increase, and bending modulus and ...
Thermal and dissipative effects in Casimir physics
(IOP Publishing, 2006-12)
We report on current efforts to detect the thermal and dissipative contributions to the Casimir force. For the thermal component, two experiments are in progress at Dartmouth and at the Institute Laue Langevin in Grenoble. ...
Magnetic states and valence fluctuations in charge frustrated polycrystalline lutetium ferrite samples
(Pergamon-elsevier Science LtdOxfordInglaterra, 2013)
Alternative ground states enable pathway switching in biological electron transfer
(National Academy of Sciences, 2012-10)
Electron transfer is the simplest chemical reaction and constitutes the basis of a large variety of biological processes, such as photosynthesis and cellular respiration. Nature has evolved specific proteins and cofactors ...
Rich stochastic dynamics of co-doped Er:Yb fluorescence upconversion nanoparticles in the presence of thermal, nonconservative, harmonic and optical forces
(IOP Publishing, 2017-03)
The stochastic dynamics of individual co-doped Er:Yb upconversion nanoparticles (UCNP) were investigated from experiments and simulations. TheUCNPwere characterized by high-resolution scanning electron microscopy, dynamic ...