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A digital image-based traceability tool of the geographical origins of Argentine propolis
(Elsevier Science, 2016-04)
Propolis is a hive product prepared by honeybees (Apis mellifera L.) widely used in pharmaceutical and food preparationsthat plays beneficial roles beyond basic nutrition and therapeutic properties. These benefits are ...
Role of initial conditions in the dynamics of quantum glassy systems
(IOP Publishing, 2019-02-25)
We set the formalism to study the way in which the choice of canonical equilibrium initial conditions affect the real-time dynamics of quantum disordered models. We use a path integral formulation on a time contour with ...
Dynamic brain fluctuations outperform connectivity measures and mirror pathophysiological profiles across dementia subtypes: a multicenter study
(Elsevier, 2021-01)
From molecular mechanisms to global brain networks, atypical fluctuations are the hallmark of neurodegeneration. Yet, traditional fMRI research on resting-state networks (RSNs) has favored static and average connectivity ...
Can anoxic atmospheres protect the quality of maize seeds during storage?
(Elsevier, 2022-01-10)
Low oxygen atmospheres have proven to be effective to protect seed quality in many species during storage. In maize, however, the evidence is ambiguous since positive, negative, and neutral effects were reported. These ...
Background radiation in inelastic X-ray scattering and X-ray emission spectroscopy. A study for Johann-type spectrometers
(Elsevier Science, 2018-06-21)
A study of the background radiation in inelastic X-ray scattering (IXS) and X-ray emission spectroscopy (XES) based on an analytical model is presented. The calculation model considers spurious radiation originated from ...
Auxiliary functions in the study of Stefan-like problems with variable thermal properties
(Pergamon-Elsevier Science Ltd, 2020-06)
We address the existence and uniqueness of the so-called modified error function that arises in the study of phase-change problems with specific heat and thermal conductivity given by linear functions of the material ...
Energy harvesting for autonomous thermal sensing using a linked E-shape multi-beam piezoelectric device in a low frequency rotational motion
(Academic Press Ltd - Elsevier Science Ltd, 2019-11-01)
This paper presents a multi-beam energy harvester (MBT2ML) capable to convert kinetic energy from rotational motion at low frequency (<3 Hz) into usable electricity. The energy conversion is achieved by using a piezoelectric ...
Pressure responsive gating in nanochannels coated by semiflexible polymer brushes
(Royal Society of Chemistry, 2019-06)
We study by coarse-grained molecular-dynamics simulations the liquid flow in a slit channel with the inner walls coated by semiflexible polymer brushes. The distance between walls is close enough such that polymers grafted ...