Results 61 to 70 of about 320,720 (248)
Scientific Reports, 2023 We present the development of an electrochemical sensor towards melatonin determination based on the synergistic effect between MoS2 nanosheets and cucurbit[8]uril.
Rut Martínez-Moro +6 more
doaj +1 more source
, 2013 Titulación: Grao en Química -- Materia: Química Analítica IEsta unidade didáctica enfócase de maneira que permita proporcionar unha visión global da Química Analítica e a súa terminoloxía básica, mostrando a importancia da Química Analítica para a ...
Yebra Biurrun, María del Carmen
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Revista Iberoamericana de Tecnología en Educación y Educación en Tecnología, 2021 Las nuevas exigencias en la educación superior se centran en la mejora del proceso educativo. En tal sentido, la integración de las TIC facilita aspectos relacionados con la mejora del trabajo individual, la autonomía del alumnado, la facilidad ...
Valentina Crosetti +2 more
semanticscholar +1 more source
Advanced Sensor Research, Volume 5, Issue 3, March 2026.This Review focuses on assessing and providing perspective on the field of rationally‐designed optical sensors constructed with single‐walled carbon nanotubes. The literature is reviewed and evaluated for SWCNT‐based sensors constructed with biomolecular recognition elements, including proteins, peptides, and oligonucleotides, as well as their methods ...
Amelia K. Ryan +4 more
wiley +1 more source
Eclética Química, 2018 The analyte additions method was applied for sodium determination in fuel ethanol by atomic emission spectrometry. Graphics involving emission intensity versus analyte concentration in the 0 – 0.300 mg Na L-1 interval concentration range contaning 2.1 g ...
Adriana Paiva de Oliveira +3 more
doaj +1 more source
Analysis of biomarkers of inflammation and oxidative stress in chagas disease [PDF]
, 2016 Introduction: The pathophysiologic factors that control the formation and perpetuation of heart inflammation in chagasic patients were not yet fully clarified. Chronic inflammatory processes induce oxidative/nitrosative stress and lipid peroxidation.
Beloscar, Juan +6 more
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Ciencia Latina Revista Científica Multidisciplinar, 2021 Cuando se imparten asignaturas curriculares bajo la estrategia, además del objetivo que se pretende que el alumno aprenda a aprender (Estevez 2002) y tenga determinadas actitudes y habilidades para lograr aprendizajes significativos (Ausubel), también es
Judith Rocha Gámez, G. Guzmán
semanticscholar +1 more source
Journal of Cosmetic Dermatology, Volume 25, Issue 3, March 2026.ABSTRACT Background Grape stems are a major by‐product of the winemaking process and remain largely underexploited despite their richness in bioactive phenolic compounds, representing an opportunity for sustainable valorization within a circular economy framework.
Maria Garcia‐Marti +4 more
wiley +1 more source
Corrosion processes (chemical deterioration) on the stones used in the Cathedral of Seville (Spain)
Materiales de Construccion, 1990 Important factors of deterioration which contribute significately to the worrying state of degradation of the petreous materials in the Cathedral of Seville, essentially those used for ornamental objects, are those of anthropogenic nature which ...
M. A. Bello, A. Martín
doaj +1 more source
ChemMedChem, Volume 21, Issue 4, 25 February 2026.A low‐toxicity bioactive composition of oxidovanadium(IV) and exopolysaccharide levan is synthesized, characterized, and shown to reduce hyperglycemia, hypertriglyceridemia, and TyG index in a mice model of dexamethasone‐induced insulin resistance. Bioactive compositions containing vanadium complexes have been a viable strategy for constructing more ...
Amanda K. J. P. F. da Silva +8 more
wiley +1 more source