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  1. Article ; Online: El uso del modelo GPT de OpenAI para el análisis de textos abiertos en investigación educativa

    Héctor González-Mayorga / Agustín Rodríguez-Esteban / Javier Vidal

    Pixel-Bit, Vol

    2023  Volume 69

    Abstract: La atribución de significado a los segmentos de información propia del análisis de textos abiertos en investigación cualitativa implica una considerable inversión de tiempo. Las herramientas de Procesamiento de Lenguaje Natural pueden convertirse en un ... ...

    Abstract La atribución de significado a los segmentos de información propia del análisis de textos abiertos en investigación cualitativa implica una considerable inversión de tiempo. Las herramientas de Procesamiento de Lenguaje Natural pueden convertirse en un recurso para el investigador cualitativo, en cuanto que sus algoritmos permiten interpretar los textos y codificar cualitativamente de forma mucho más rápida. Esta tarea, sin embargo, requiere probar previamente el nivel de comprensión verbal de estas herramientas. La aparición del modelo GPT-3 de OpenAI ha supuesto un salto cualitativo respecto a modelos de Procesamiento de Lenguaje Natural anteriores. El objetivo fue analizar la capacidad de comprensión verbal de esta herramienta. Se aplicaron las pruebas del índice de comprensión verbal de la batería para la medición del cociente intelectual WAIS-IV. Los resultados de las pruebas de fiabilidad fueron satisfactorios. Respecto al nivel de comprensión verbal, las respuestas situaron a GPT-3 en un percentil superior al 99, comparado con los estándares humanos. Estos resultados demuestran que es posible utilizar este modelo como herramienta para el análisis de textos abiertos, abriendo enormes posibilidades para la investigación cualitativa, aunque su uso debe basarse en una utilización precisa y diseñada ad hoc para cada proceso de análisis.
    Keywords procesamiento del lenguaje natural ; GPT-3 ; análisis textual ; investigación cualitativa ; inteligencia artificial ; Theory and practice of education ; LB5-3640 ; Technology ; T ; Social Sciences ; H
    Language English
    Publishing date 2023-12-01T00:00:00Z
    Publisher Universidad de Sevilla
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  2. Article ; Online: Development and evaluation of an electrochemical biosensor for creatinine quantification in a drop of whole human blood.

    Álvarez Menéndez, Gabriel / Amor-Gutiérrez, Olaya / Costa García, Agustín / Funes-Menéndez, María / Prado, Catuxa / Miguel, Diego / Rodríguez-González, Pablo / González-Gago, Adriana / García Alonso, J Ignacio

    Clinica chimica acta; international journal of clinical chemistry

    2023  Volume 543, Page(s) 117300

    Abstract: An electrochemical biosensor for creatinine determination in a drop of whole human blood was developed and applied to the determination of creatinine in real clinical samples. It is based on the modification of a dual carbon working electrode with a ... ...

    Abstract An electrochemical biosensor for creatinine determination in a drop of whole human blood was developed and applied to the determination of creatinine in real clinical samples. It is based on the modification of a dual carbon working electrode with a combination of three enzymes: creatinine amidohydrolase (CNN), creatine amidinohydrolase (CRN) and sarcosine oxidase (SOX). Electrochemical transduction is performed using horseradish peroxidase (HRP) and potassium hexacyanoferrate(II) as mediator. A drop of human blood is enough to carry out the measurements by differential chronoamperometry where one carbon electrode detects creatine and the other both creatine and creatinine. The integrated differential signal obtained in the biosensor is linear with the concentration of creatinine in blood in the range 0.5-15 mg/dL and the enzyme-modified electrodes are stable for at least 3 months at 4 °C. The biosensor was lined to a reference method based on Isotope Dilution Mass Spectrometry (IDMS) with 50 real human blood samples and the results compared with those obtained by alternative routine techniques based on Jaffé method and an enzymatic method (Cobas 8000 Roche®, Crep2 Roche®). There were no significant differences between the creatinine concentrations found by the routine techniques and the developed biosensor.
    MeSH term(s) Humans ; Biosensing Techniques ; Creatine ; Creatinine ; Electrodes ; Horseradish Peroxidase ; Sarcosine Oxidase ; Electrochemical Techniques
    Chemical Substances Creatine (MU72812GK0) ; Creatinine (AYI8EX34EU) ; Horseradish Peroxidase (EC 1.11.1.-) ; Sarcosine Oxidase (EC 1.5.3.1)
    Language English
    Publishing date 2023-03-21
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 80228-1
    ISSN 1873-3492 ; 0009-8981
    ISSN (online) 1873-3492
    ISSN 0009-8981
    DOI 10.1016/j.cca.2023.117300
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Psychometric Properties of the Gastrointestinal Symptom Severity Scale in a Sample of Adolescents and Young Adults.

    Martínez-González, Agustín Ernesto / Montoro-Pérez, Néstor / Wallace, Agustín / Pérez-Sánchez, Susana / Piqueras, José A / Infante-Cañete, Lidia / Hidalgo-Berutich, Silvia / Rodríguez-Jiménez, Tíscar / Andreo-Martínez, Pedro

    Journal of clinical medicine

    2024  Volume 13, Issue 6

    Abstract: Background: ...

    Abstract Background:
    Language English
    Publishing date 2024-03-14
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662592-1
    ISSN 2077-0383
    ISSN 2077-0383
    DOI 10.3390/jcm13061662
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  4. Article: Measuring symptoms of obsessive-compulsive and related disorders using a single dimensional self-report scale.

    Moreno-Amador, Beatriz / Piqueras, José A / Rodríguez-Jiménez, Tíscar / Martínez-González, Agustín E / Cervin, Matti

    Frontiers in psychiatry

    2023  Volume 14, Page(s) 958015

    Abstract: Background: Obsessions and compulsions are heterogenous but can be classified into obsessive-compulsive disorder (OCD), body dysmorphic disorder (BDD), hoarding disorder (HD), hair-pulling disorder (HPD), and skin-picking disorder (SPD). OCD is in ... ...

    Abstract Background: Obsessions and compulsions are heterogenous but can be classified into obsessive-compulsive disorder (OCD), body dysmorphic disorder (BDD), hoarding disorder (HD), hair-pulling disorder (HPD), and skin-picking disorder (SPD). OCD is in itself heterogenous, with symptoms clustering around four major symptom dimensions: contamination/cleaning, symmetry/ordering, taboo obsessions, and harm/checking. No single self-report scale captures the full heterogeneity of OCD and related disorders, limiting assessment in clinical practice and research on nosological relations among the disorders.
    Methods: To provide a single self-report scale of OCD and related disorders that respects the heterogeneity of OCD, we expanded the DSM-5-based Obsessive-Compulsive and Related Disorders-Dimensional Scales (OCRD-D) so that is also includes the four major symptom dimensions of OCD. A psychometric evaluation and an exploration of the overarching relations among the dimensions were conducted using an online survey which was completed by 1,454 Spanish adolescents and adults (age span = 15-74 years). Approximately 8 months after the initial survey, 416 participants completed the scale again.
    Results: The expanded scale showed excellent internal psychometric properties, adequate test-retest correlations, known groups validity, and correlations in the expected directions with well-being, depression/anxiety symptoms, and satisfaction with life. The higher-order structure of the measure indicated that harm/checking and taboo obsessions formed a common disturbing thoughts factor and that HPD and SPD formed a common body-focused repetitive behaviors factor.
    Conclusion: The expanded OCRD-D (OCRD-D-E) shows promise as a unified way to assess symptoms across the major symptom dimensions of OCD and related disorders. The measure may be useful in clinical practice (e.g., screening) and research, but more research on construct validity, incremental validity, and clinical utility is needed.
    Language English
    Publishing date 2023-02-14
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2564218-2
    ISSN 1664-0640
    ISSN 1664-0640
    DOI 10.3389/fpsyt.2023.958015
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Valor formativo del cine y la literatura en los estudiantes de ciencias de la salud. Aspectos generales

    Javier Bordallo Landa / Sara González Rodríguez / Agustín Hidalgo Balsera

    Revista de Medicina y Cine / Journal of Medicine and Movies, Vol 18, Iss 2, Pp 165-

    2022  Volume 178

    Abstract: El objetivo de este trabajo es presentar los fundamentos conceptuales de la asignatura optativa Cine, Literatura y Medicina que se imparte en segundo año del grado en Medicina de la Universidad de Oviedo desde el curso académico 2011-2012. Los contenidos ...

    Abstract El objetivo de este trabajo es presentar los fundamentos conceptuales de la asignatura optativa Cine, Literatura y Medicina que se imparte en segundo año del grado en Medicina de la Universidad de Oviedo desde el curso académico 2011-2012. Los contenidos que se comentan suponen una introducción general a las formas en las que el cine y la literatura pueden contribuir a la enseñanza de la medicina y de cómo pueden contribuir a la exposición de los estudiantes a aspectos transversales de la medicina dispersos a lo largo de los cursos del Grado. El lenguaje cinematográfico facilita el abordaje de temas complejos en los que las cuestiones éticas y sociales de las enfermedades pueden tratarse mediante la interpretación por actores de forma clara, concisa y dirigida a los elementos nucleares de problemas densos que de otra forma sería dificultoso y lento comprender. La literatura, tanto mediante la escritura como de la lectura, permite aliviar la tensión emocional que produce la enfermedad, interiorizar de forma paciente y reflexiva la experiencia de enfermar, y reorientar la actividad vital en consonancia con la imposición de limitaciones que son propias y características de cada proceso nosológico.
    Keywords cine ; literatura ; enseñanza de la medicina ; competencias transversales de grado ; Medicine (General) ; R5-920
    Language English
    Publishing date 2022-06-01T00:00:00Z
    Publisher Ediciones Universidad de Salamanca
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  6. Article ; Online: LA PRIMERA VUELTA AL MUNDO (1519-1522)

    Agustín Ramón Rodríguez González

    Cuadernos de Investigación Histórica, Iss

    2019  Volume 36

    Abstract: La Primera Vuelta al Mundo, la mayor gesta marinera de la Historia, de la que ahora se cumplen 500 años, tuvo una gestación que se remonta al proyecto de Colón de llegar al Extremo Oriente navegando en dirección contraria y aprovechando la ya prevista de ...

    Abstract La Primera Vuelta al Mundo, la mayor gesta marinera de la Historia, de la que ahora se cumplen 500 años, tuvo una gestación que se remonta al proyecto de Colón de llegar al Extremo Oriente navegando en dirección contraria y aprovechando la ya prevista de antiguo esfericidad de la Tierra, aunque fallara en establecer sus dimensiones correctas. Insistiendo en esa idea tras el descubrimiento accidental de América, especialmente tras nuevos descubrimientos como el de Vasco Núñez de Balboa, acometieron la tarea de cruzar el nuevo y más extenso océano. El proyecto de Magallanes era aún más preciso y limitado: llegar a las islas de las especias por otro camino del iniciado por Portugal, lo que provocó la animosidad del vecino reino que había comenzado sus exploraciones por una vía más tradicional, contorneando África y llegando al Índico y al Extremo Oriente. Muerto Magallanes antes de llegar a su objetivo, la decisión de la circunnavegación del planeta fue decisión de Elcano. Y el crucial “tornaviaje” fruto de la aportación de Urdaneta.
    Keywords esfericidad de la Tierra ; ruta portuguesa ; Colón ; Vasco Núñez de Balboa ; Magallanes ; Elcano ; History (General) and history of Europe ; D
    Language English
    Publishing date 2019-10-01T00:00:00Z
    Publisher Fundación Universitaria Española
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Article: Handling and Physiological Aspects of the Dual-Purpose Water Buffalo Production System in the Mexican Humid Tropics.

    Rodríguez-González, Daniela / Minervino, Antonio Humberto Hamad / Orihuela, Agustín / Bertoni, Aldo / Morales-Canela, Diego Armando / Álvarez-Macías, Adolfo / José-Pérez, Nancy / Domínguez-Oliva, Adriana / Mota-Rojas, Daniel

    Animals : an open access journal from MDPI

    2022  Volume 12, Issue 5

    Abstract: The purpose of this paper is to describe the characteristics of the dual-purpose water buffalo production based on the Mexican production system as a model in tropical wetlands. It includes a broad literature review emphasizing the most recent and ... ...

    Abstract The purpose of this paper is to describe the characteristics of the dual-purpose water buffalo production based on the Mexican production system as a model in tropical wetlands. It includes a broad literature review emphasizing the most recent and specialized publications examining key findings to improve our understanding in the performance of the buffalo species (
    Language English
    Publishing date 2022-02-28
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2606558-7
    ISSN 2076-2615
    ISSN 2076-2615
    DOI 10.3390/ani12050608
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  8. Article: Handling and Physiological Aspects of the Dual-Purpose Water Buffalo Production System in the Mexican Humid Tropics

    Rodríguez-González, Daniela / Minervino, Antonio Humberto Hamad / Orihuela, Agustín / Bertoni, Aldo / Morales-Canela, Diego Armando / Álvarez-Macías, Adolfo / José-Pérez, Nancy / Domínguez-Oliva, Adriana / Mota-Rojas, Daniel

    Animals. 2022 Feb. 28, v. 12, no. 5

    2022  

    Abstract: The purpose of this paper is to describe the characteristics of the dual-purpose water buffalo production based on the Mexican production system as a model in tropical wetlands. It includes a broad literature review emphasizing the most recent and ... ...

    Abstract The purpose of this paper is to describe the characteristics of the dual-purpose water buffalo production based on the Mexican production system as a model in tropical wetlands. It includes a broad literature review emphasizing the most recent and specialized publications examining key findings to improve our understanding in the performance of the buffalo species (Bubalus bubalis). The complementary topics addressed include reproductive management, parturition, the dam–calf bond, milking routines, and models of confinement and management, in addition to aspects related to milk commercialization. This article summarizes the advances made to date in this production system and its current margins for improvement. The development of dual-purpose water buffalo production systems in Mexico’s tropical wetlands is a relatively recent phenomenon that has progressed and improved due to herd management. Buffaloes are an interesting alternative for dual purpose systems that offer several advantages. The lower milk production of this species compared to cattle is its main limitation. However, the properties of their milk allow one to obtain an added value and make this type of farms competitive. In synthesis, consolidating buffalo production in Mexico’s tropical wetlands will require broadening our knowledge of this species, and perfecting the most appropriate handling procedures. The activities of government agencies and processing enterprises will play vital roles in achieving the integral modernization of this potentially important economic activity.
    Keywords Bubalus bubalis ; buffaloes ; cattle ; commercialization ; milk ; milk production ; models ; modernization ; parturition ; Mexico
    Language English
    Dates of publication 2022-0228
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article
    ZDB-ID 2606558-7
    ISSN 2076-2615
    ISSN 2076-2615
    DOI 10.3390/ani12050608
    Database NAL-Catalogue (AGRICOLA)

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  9. Article: Beyond the Boundaries of Disease-Significant Post-traumatic Growth in Multiple Sclerosis Patients and Caregivers.

    Gil-González, Irene / Pérez-San-Gregorio, María Ángeles / Conrad, Rupert / Martín-Rodríguez, Agustín

    Frontiers in psychology

    2022  Volume 13, Page(s) 903508

    Abstract: Despite the negative repercussions of a chronic disease, multiple sclerosis (MS) might also lead to positive consequences. This longitudinal study explored post-traumatic growth in MS patients and attempted to identify possible determinants. Post- ... ...

    Abstract Despite the negative repercussions of a chronic disease, multiple sclerosis (MS) might also lead to positive consequences. This longitudinal study explored post-traumatic growth in MS patients and attempted to identify possible determinants. Post-traumatic growth of 260 patients and their caregivers was compared. A subset of 209 patients and caregivers were evaluated at baseline. Patients filled in the Posttraumatic Growth Inventory and General Health Questionnaire at three different times over a 36-month follow-up period. Patient post-traumatic growth significantly increased over the follow-up period (
    Language English
    Publishing date 2022-06-23
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2563826-9
    ISSN 1664-1078
    ISSN 1664-1078
    DOI 10.3389/fpsyg.2022.903508
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  10. Article ; Online: Coping Strategies Furthering Post-Traumatic Growth in Multiple Sclerosis: A Longitudinal Study.

    Gil-González, Irene / Martín-Rodríguez, Agustín / Conrad, Rupert / Pérez-San-Gregorio, María Ángeles

    International journal of environmental research and public health

    2022  Volume 19, Issue 19

    Abstract: 1) Background: Patients' behavioral attempts in dealing with Multiple sclerosis (MS) play an important role in post-traumatic growth (PTG). In a longitudinal study, we aimed to identify coping strategies predicting PTG. (2) Methods: 260 MS patients ... ...

    Abstract (1) Background: Patients' behavioral attempts in dealing with Multiple sclerosis (MS) play an important role in post-traumatic growth (PTG). In a longitudinal study, we aimed to identify coping strategies predicting PTG. (2) Methods: 260 MS patients answered the Post-traumatic Growth Inventory and the Brief COPE Questionnaire at three time points during a 36-month follow-up period. (3) Results: an interaction effect between PTG level and assessment time was found for emotional support, positive reframing, active coping, and planning coping strategies. Positive reframing, emotional support, instrumental support, religion, planning, and self-distraction positively predicted PTG. (4) Conclusions: to encourage PTG development, early interventions in MS patients are recommended to promote adaptive coping, particularly positive reframing, social support, active coping, planning, religion, and self-distraction.
    MeSH term(s) Adaptation, Psychological ; Humans ; Longitudinal Studies ; Multiple Sclerosis ; Posttraumatic Growth, Psychological ; Social Support
    Language English
    Publishing date 2022-10-04
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2175195-X
    ISSN 1660-4601 ; 1661-7827
    ISSN (online) 1660-4601
    ISSN 1661-7827
    DOI 10.3390/ijerph191912679
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