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Mostrando ítems 221-230 de 243
Artículo
Effects of the capping ligands, linkers and oxide surface in the electron injection mechanism of copper sulfide Quantum Dots sensitized solar cells
(Royal Society of Chemistry, 2017)
Because of the different components that constitute a quantum dots solar cells, QDSCs, and the difficulty of experimentally isolate the effect of each of them on the adsorption spectra of the system, we have modeled different ...
Artículo
pH-temperature dual-sensitive nucleolipid-containing stealth liposomes anchored with PEGylated AuNPs for triggering delivery of doxorubicin
(Elsevier, 2022)
Liposomes (Lip) are useful nanocarriers for drug delivery and cancer nanomedicine because of their ability to efficiently encapsulate drugs with different physical and chemical properties. The pH gradient between normal ...
Artículo
Enzyme-like activity of cobalt-MOF nanosheets for hydrogen peroxide electrochemical sensing
(Elsevier, 2022-10)
Metal-organic frameworks (MOFs) are receiving increased attention as new functional nanomaterials for the development of electrochemical sensors. Herein, we develop an electrochemical platform for non-enzymatic hydrogen ...
Artículo
Students with disabilities at university: benefits and challenges from the best faculty members’ experiences
(ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD, 2022)
This article presents the results of a study that gave a voice to 119 faculty members of 10 Spanish universities, who were recommended by their students with disabilities for carrying out an inclusive pedagogy. Following ...
Artículo
Preferential solvation of Ca2+ in aqueous solutions containing ammonia: A molecular dynamics study
(American Institute of Physics, 2002)
Molecular dynamics simulations by means of the effective interaction potentials were used to study Ca2+ aqueous solutions containing different proportions of ammonia. Structural tendencies were provided by the use of these ...
Artículo
Decorating a single giant DNA with gold nanoparticles
(Royal Society of Chemistry, 2018)
We decorated a single giant DNA (1.66 × 105 base pairs) with gold nanoparticles through the simple procedure of mild warming, without denaturation of the DNA molecule. Single-molecule observation with fluorescence microscopy ...
Artículo
A general purpose acetonitrile interaction potential to describe its liquid, solid and gas phases
(Elsevier, 2020)
A flexible and polarizable force field to describe acetonitrile in its three states of matter has been developed on the basis of an ab initio potential energy surface at the MP2 level. The acetonitrile molecule is represented ...
Artículo
Educación inclusiva en la enseñanza superior: soñando al profesorado ideal
(Universidad de Sevilla. Grupo de Investigación Didáctica, 2015)
Este artículo se centra en las recomendaciones que 44 estudiantes realizaron al profesorado para que los procesos de enseñanza y aprendizaje lleguen a ser inclusivos. Los datos analizados provienen de la investigación ...
Artículo
Green electromembrane extraction procedure based on biodegradable chitosan films for determination of polyphenolic compounds in food samples: greenness assessment of the sample preparation approach
(Elsevier, 2023-02-01)
A simple, rapid and environmentally friendly method for the electromembrane extraction of polyphenolic compounds has been developed using chitosan films (60% (w/w) chitosan, 40% (w/w)-Aliquat®336, 10–11 μm thickness) as ...
Artículo
ABP y tics adaptados a los laboratorios de prácticas de química física: su inserción e implementación
(Universidad de Sevilla, 2010)
El trabajo que se presenta está basado en la experiencia docente llevada a cabo en los grupos de laboratorio de las asignaturas Termodinámica Química y Experimentación en Química Física, de primer y segundo curso de la ...