61 to 70 of 102 Results
Moreno-Sandoval, Antonio; Ueda, Hiroto, 2026, "Prefacio a la serie Léxico del Quijote", https://doi.org/10.21950/O80KQR, e-cienciaDatos, V1
Este documento es la introducción común a la serie de lexicones que contiene el dataverso "Léxico del Quijote". El documento contiene la siguiente información: a. Prefacio b. Autores (en orden alfabético) c. Edición empleada d. Léxico total del corpus e. Notas gramaticales f. Categorización gramatical g. Métodos estadísticos h. Don Quijote en LYNEA... |
Mar 10, 2026 - Universidad Autónoma de Madrid
Horcajo, Javier; Mateos Barrado, Rafael; Rodríguez, Rebeca, 2026, "How to build strong self-efficacy? Durability and impact on physical performance from a persuasion approach", https://doi.org/10.21950/UMGKML, e-cienciaDatos, V1
From a persuasion approach, the present research examined whether self-efficacy (SE) beliefs changed via a high-elaboration process were durable in an academic setting (Study 1), and influential on behavior (i.e., physical performance) in a sports setting (Study 2). Specifically, these effects on the strength of SE beliefs were examined through the... |
Mar 10, 2026 - Universidad Nacional de Educación a Distancia (UNED)
Bernabé, Miguel, 2026, "Personal traits, academic passion and engagement", https://doi.org/10.21950/4EVIER, e-cienciaDatos, V1
This study explores the links between Big Five personality traits, academic passion—harmonious and obsessive—and academic engagement in Spanish university students. A sample of 518 undergraduates completed self-report measures of personality, academic passion, and engagement. Descriptive analyses, reliability tests, hierarchical regressions, and me... |
Mar 9, 2026 - Universidad de Alcalá
Pilar, Garcia Diaz; Sánchez-Berriel, Isabel; González Ávila, José Luis, 2026, "Spanish tweet datasets encoded for sentiment analysis based on context of words", https://doi.org/10.21950/XEV9IC, e-cienciaDatos, V1
Description of the project This dataset compiles and organizes the data used in the article “A novel flexible feature extraction algorithm for Spanish tweet sentiment analysis based on the context of words”, focusing on Spanish-language tweets annotated into four polarity categories: positive (P), neutral (NEU), negative (N), and no opinion (NONE). |
Mar 9, 2026 - Universidad Nacional de Educación a Distancia (UNED)
SÁNCHEZ CALDERÓN, SILVIA; Carranza Márquez, Aurelia, 2026, "L2 English written errors Grammar Checkers_L2 English errors-GCs dataset", https://doi.org/10.21950/WJ4PH5, e-cienciaDatos, V1
This dataset is the result of the research carried out by Silvia Sánchez Calderón (National University of distance Education, henceforth UNED) and Aurelia Carranza Márquez (UNED) in the frame of the Teaching Innovation Group OLGA (GID2018-3 Innovative Didactic Group for Open Linguistic Glossary Applications). Within the frame of this group and the... |
Mar 3, 2026 - Universidad Carlos III de Madrid
Moreno-Marcos, Pedro Manuel; Gil Santiuste, Javier; Muñoz-Merino, Pedro J.; Alario-Hoyos, Carlos; Delgado Kloos, Carlos, 2026, "Dataset with Gemini generated questions and their quality evaluation in two engineering courses", https://doi.org/10.21950/2XEB3V, e-cienciaDatos, V1
This dataset contains 130 Spanish-language questions generated using Gemini 1.0 Pro for two specific Engineering courses: Basis for Secure Communication and Systems Architecture. The dataset includes an evaluation of the questions based on three quality metrics: (1) technical quality for exams; (2) accuracy of the provided answers, and (3) suitabil... |
Mar 2, 2026 - Universidad Rey Juan Carlos
Vera Baquero, Fernando Leonardo; Sierra Alonso, Isabel; Morante Zarcero, Sonia; Casado Navas, Natalia; Gañán Aceituno, Judith, 2026, "Effect of fermentation and baking on tropane, opium, and pyrrolizidine alkaloids during the homemade preparation of gluten-free bread with poppy seeds and aromatic herbs", https://doi.org/10.21950/6DSCRN, e-cienciaDatos, V1
This study investigated the effect of bread-making on the fate of 29 different tropane (TAs), opium (OAs), and pyrrolizidine (PAs) alkaloids. The variation in the content of these compounds was determined during the fermentation stage and subsequently after baking. Doughs were prepared with ingredients that were likely to be naturally contaminated... |
Feb 26, 2026 - Universidad Rey Juan Carlos
Sánchez, Estefanía, 2026, "High school students' views on cinema-based EFL instruction: Quantitative and qualitative data from the questionnaire at the pre- and post- test times, and analyses performed", https://doi.org/10.21950/TEAP2E, e-cienciaDatos, V1
Se presentan los datos recogidos de estudiantes de educación secundaria (n=48) con el objetivo de explorar su actitud acerca de la implementación del cine en las clases de inglés. Los datos se obtuvieron mediante un cuestionario, que incluía características demográficas, una escala Likert, y una parte de respuesta abierta debajo de cada item para q... |
Feb 26, 2026 - Universidad de Alcalá
Pilar, Garcia Diaz; Espinosa Esteban, María del Mar; Martínez Rojas, Juan Antonio, 2026, "Acoustic Cavity Spectra for Classifying Salt Concentrations", https://doi.org/10.21950/Z0BEI4, e-cienciaDatos, V1
We present and validate an audible-band, resonant-cavity acoustic system that operates both as a sensor and as an automatic classifier for the nondestructive analysis of aqueous solutions, enabling the discrimination of solute concentrations using small liquid volumes. Frequency spectra computed from impact recordings on a glass resonator were used... |
Feb 25, 2026 - Universidad de Alcalá
del Corte Valiente, Antonio; GÓMEZ PULIDO, JOSÉ MANUEL; Gutierrez-Blanco, Oscar; Castillo Sequera, Jose Luis, 2026, "Conjunto de datos para el análisis de aplicaciones de radio-localización en interiores y exteriores utilizando técnicas del trazado de rayos", https://doi.org/10.21950/5WQJNA, e-cienciaDatos, V1
La información incluida en este dataset representa simulaciones de radio-propagación realizadas con la herramienta newFASANT en dos escenarios, una zona interior del Edificio Politécnico de Madrid y una zona exterior de la Terminal 4 en el Aeropuerto Internacional de Madrid-Barajas Adolfo-Suarez. Las simulaciones permiten aplicar técnicas de radio-... |
