21 a 30 de 159 Resultados
13 oct 2025
Castro-San Martin, Luis; Hijón Neira, Raquel; Pizarro, Celeste; Cañas Plaza, José María, 2025, "Fostering computational thinking with simulated 3D robots in secondary education", https://doi.org/10.21950/EYFSSN, e-cienciaDatos, V1
Computational Thinking (CT) can be defined as the thought processes involved in formulating problems so that their solutions can be represented as sequential steps and algorithms. It is a key skill for children in the 21st century. However, it is unclear how CT can be developed m... |
9 oct 2025
Gómez-del Río, Teresa, 2025, "High Strain Rate Mechanical Behavior of Polyamide 66 and Polyamide 66-Glass Fiber Reinforced", https://doi.org/10.21950/1HEFXW, e-cienciaDatos, V1
The effect of glass fiber-reinforcement polymer Polyamide 66 on the uniaxial compressive mechanical response was measured over a wide strain-rate range from quasi-static tests with strain rate of 5×10–3 s–1 to impact tests with strain rate of 2×103 s–1. Dynamic compressive load w... |
9 oct 2025
Vera Baquero, Fernando Leonardo; Pérez-Quintanilla, Damián; Morante Zarcero, Sonia; Sierra Alonso, Isabel, 2025, "Assessment of atropine and scopolamine in commercial multigrain cereal-based baby products using UHPLC-TQ-MS/MS and solid phase extraction with MCM-41 mesostructured silica as sorbent", https://doi.org/10.21950/1LSVLR, e-cienciaDatos, V1
A sample preparation procedure for the analysis of tropane alkaloids (atropine and scopolamine) in multigrain cereal-based baby products (MGBP) has been optimized in this study. The protocol was based on a solid-liquid extraction, followed by purification by solid-phase extractio... |
7 oct 2025
Vera Baquero, Fernando Leonardo; Gañán Aceituno, Judith; Casado Navas, Natalia; Pérez-Quintanilla, Damián; Morante Zarcero, Sonia; Sierra Alonso, Isabel, 2025, "Application of Rice Husk-Derived SBA-15 Bifunctionalized with C18 and Sulfonic Groups for Solid-Phase Extraction of Tropane, Pyrrolizidine, and Opium Alkaloids in Gluten-Free Bread", https://doi.org/10.21950/5AJRMV, e-cienciaDatos, V1
Rice husk (RH), a globally abundant agri-food waste, presents a promising renewable silicon source for producing SBA-15 mesoporous silica-based materials. This study aimed to synthesize and bifunctionalize SBA-15 using RH as a silica precursor, incorporating sulfonic and octadecy... |
6 oct 2025
Medina Garcia, Rodrigo, 2025, "Decision support system in multimorbidity and polypharmacy: usability and cognitive load of primary care physicians", https://doi.org/10.21950/IHGBEA, e-cienciaDatos, V1
Objetivo: Evaluar la eficiencia de la usabilidad de un sistema de apoyo a la toma de decisiones (SAD) para médicos de atención primaria (MAP) que gestionan pacientes con multimorbilidad y polifarmacia. Materiales y métodos: Estudio descriptivo transversal de usabilidad. La poblac... |
3 oct 2025
Casado-Hidalgo, Gema; Cordo del Álamo, Ruben; Pérez-Quintanilla, Damián; Morante Zarcero, Sonia; Gomara, Belen; Ramos Gonzalez, Maria De Lourdes; Sierra Alonso, Isabel, 2025, "Fast and green methodology based on miniaturised liquid–liquid extraction with a hydrophobic natural deep eutectic solvent of opium alkaloids from poppy seed beverages", https://doi.org/10.21950/9ZM8SD, e-cienciaDatos, V1
Currently, the development of environmentally friendly analytical methodologies is a challenge for analytical chemistry. Therefore, the search for solvents to extract analytes of interest from complex matrices has progressed considerably in recent years. In the present work, 15 h... |
2 oct 2025
Pariente, Mª Isabel; de Mora, A.; Díaz de Tuesta, Jose Luis; Segura, Yolanda; Puyol, Daniel; Castillo, E.; Lissitsyna, Kristina; Melero, Juan Antonio; martinez, fernando, 2025, "Replicación de datos para: Chemically activated hydrochars as catalysts for the treatment of HTC liquor by catalytic wet air oxidation", https://doi.org/10.21950/E0TRXC, e-cienciaDatos, V1
The UPGRES project focuses on integrating biotechnological, thermochemical, and catalytic transformations, including innovative technologies like dark fermentation, microalgae production, hydrothermal carbonization and liquefaction, and aqueous-phase reforming. It also aims to mi... |
2 oct 2025
Fernández-Pintor, Begoña; Perestrelo, Rosa; Morante Zarcero, Sonia; Sierra Alonso, Isabel; Câmara, José, 2025, "Edible Flowers in Modern Gastronomy: A Study of Their Volatilomic Fingerprint and Potential Health Benefits", https://doi.org/10.21950/GLGOLQ, e-cienciaDatos, V1
This database includes the volatile composition of the seven flower species determined by HS-SPME/GC-MS, their potential bioactive effects and the number of volatile organic metabolites found in the simples. |
1 oct 2025
Fernández-Pintor, Begoña; Gañán Aceituno, Judith; Pérez-Quintanilla, Damián; Morante Zarcero, Sonia; Sierra Alonso, Isabel, 2025, "Spherical C18-functionalized ordered mesoporous silica packed on micro-solid phase extraction cartridges for simultaneous determination of twenty-three alkaloids in flower extract supplements", https://doi.org/10.21950/M5VGAX, e-cienciaDatos, V1
This database includes the alerts reported by the RASFF system, the sample description, the UHPLC-MS parameters used in the study, the results obtained of the characterization of the synthesized material, the results obtained for the optimization of the uSPEed(r) extraction proce... |
1 oct 2025
Casado-Hidalgo, Gema; Morante Zarcero, Sonia; Sierra Alonso, Isabel, 2025, "Update on Opium Alkaloids in Food: Exploring Their Occurrence, Effect of Culinary Processing and Advances in Analytical Methodologies", https://doi.org/10.21950/9Y5YFB, e-cienciaDatos, V1
Following the implementation of the new European legislation on opium alkaloids (OAs) in food in 2023, scientific research has focused on developing analytical methodologies to determine the presence of these compounds in different foods. However, health authorities continue to s... |
