21 a 30 de 162 Resultados
13 oct 2025
Hijón Neira, Raquel; Pizarro, Celeste; French, John; Palacios-Alonso, Daniel; Çoban, Emre, 2025, "Computational Thinking Measurement of CS University Students", https://doi.org/10.21950/S5KD7E, e-cienciaDatos, V1
The measurement of computational thinking ability among computer science (CS) university students is of paramount importance. This study introduces UniCTCheck, a novel method designed to assess the main components of computational thinking in CS students. Utilising two key instru... |
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... |
