Publications by authors named "J M Rodriguez Luna"

This article explores the embodied dimension of authoring life trajectories for individuals who have undergone heart transplantation. Confronting the radical otherness of existential finitude can create a rich context for examining the relationships between authorship, corporeality, and creative processes. By integrating Merleau-Ponty's phenomenology of the body with Susanne Langer's theory of affective semiosis and presentational signs, this work aims to foster a productive dialogue between these perspectives, grounded in Semiotic Cultural Psychology, which meta-theoretically synthesizes a diverse range of knowledge on the transformative interaction between individuals and culture.

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Background: This study aimed to produce, characterize, and apply a biosurfactant as a bioremediation tool for oil-contaminated coastal environments.

Methods: The biosurfactant was produced in a medium containing 5.0% corn steep liquor and 1.

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Purpose: Photon counting detectors offer promising advancements in computed tomography (CT) imaging by enabling the quantification and three-dimensional imaging of contrast agents and tissue types through simultaneous multi-energy projections from broad X-ray spectra. However, the accuracy of these decomposition methods hinges on precise composite spectral attenuation values that one must reconstruct from spectral micro-CT. Errors in such estimations could be due to effects such as beam hardening, object scatter, or detector sensor-related spectral distortions such as fluorescence.

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Surfactants can be used as nanoparticle stabilizing agents. However, since synthetic surfactants are not economically viable and environmentally friendly, biosurfactants are emerging as a green alternative for the synthesis and stabilization of nanoparticles. Nanoparticles have been applied in several areas of industry, such as the production of biomedical and therapeutic components, packaging coating, solar energy generation and transmission and distribution of electrical energy, among others.

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