University of Oviedo

Repositorio Institucional de la Universidad de Oviedo
Not a member yet
    74227 research outputs found

    Biogeographical distribution of river microbial communities in atlantic catchments

    No full text
    Interreg Atlantic Area program as part of the ALICE project [EAPA_261/2016]; FCT-Portuguese Foundation for Science and Technology, through the FCT/MCTES (PIDDAC) [UIDB/04033/2020

    Variación natural y evolución de los mecanismos de respuesta y adaptación de las plantas a la combinación de estrés hídrico y térmico

    No full text
    Tesis realizada en la Universidad de OviedoSara Guerrero Recio, autora de la tesis, resume cómo las plantas res-ponderán al cambio climático. A través de un enfoque de biología de sis-temas, ha identificado un "kit molecular" clave para la supervivencia frente al aumento de las temperaturas y de los periodos de sequía. Este kit está conservado entre especies vegetales evolutivamente muy dife-rentes, lo que potencialmente permitirá aplicar los resultados a muchas especies más. Gracias a esta investigación, estos posibles marcadores de tolerancia podrían aplicarse en programas de selección o mejora genética para hacer plantas de interés comercial y ecológico más resistentes al cambio climático.MINISTERIO DE CIENCIA, INNOVACIÓN Y UNIVERSIDADES * FECYT * UCC+

    Narrative microstructure and macrostructure in adolescents with down syndrome and williams syndrome

    No full text
    Spanish Ministry of Science, Innovation and Universities within the Program of Knowledge Generation [MCIU-22-PID2021-124505NB-I00]; Principality of Asturias [BP19-150

    Context matters! Insights into family ownership of listed firms across europe

    No full text
    Ministerio de Ciencia e Innovacin [PID2021-124641NB-I00, PID2022-140023NA-I00]; Ministry of Science and Innovation (Spain

    Penalties (Chapter XII)

    Get PDF
    AEI, Ministerio de Ciencia, Innovación y Universidades; Cofinanciado por la Unión Europea

    Los "paneles técnicos" como medio de solución de controversias contractuales: ¿Conciliación extrajudicial y extrajurídica?

    Get PDF

    A hand-drawn graphite electrode for affordable analysis: application to the enzymatic determination of tyramine in fish

    Get PDF
    The development of simpler and greener, but also reliable and efficient analytical sensors that meet the increasing global demands is a current challenge. In this work, a user-friendly and low-cost electrochemical cell was developed by combining two metallic wires (from a standard connector header) and a working electrode fabricated by pencil hand-drawing, which is one of the simplest, cheapest, and greenest ways of creating miniaturized electrodes. Graphite pencils with different degrees of hardness were tested and, using a 6B pencil, an electroanalytical platform with high precision (RSD < 5 %) was achieved. This platform was used as transducer for constructing an enzymatic biosensor for the determination of tyramine, using tyrosinase as the biological recognition element. After the optimization of several parameters, the biosensor showed a linear range between 5 and 150 mg·L− 1 , a limit of detection of 0.4 mg·L− 1 , and high selectivity for tyramine with no interference from other biogenic amines. This biosensor was successfully applied to the analysis of different fish species achieving recovery values between 87 % and 100 %. Its usefulness for monitoring tyramine concentration during the spoilage of a sardine sample was also demonstrated. Therefore, this cheap and miniaturized biosensor represents an interesting alternative for tyramine determination. Moreover, the good electrochemical features of the developed electrochemical cell demonstrated its potential for the development of future electrochemical sensorsThis work was supported by the Spanish Government (MCIN/AEI/ 10.13039/501100011033) through the I+D+I project PID2020- 118376RA-I00, and by the PCTI Program of the Government of the Principality of Asturias and FEDER Program of the European Union (No. AYUD/2021/51289). This work also received support from FCT/MCTES (LA/P/0008/2020, doi: 10.54499/ LA/P/0008/2020, UIDP/50006/ 2020, doi: 10.54499/UIDP/50006/ 2020 and UIDB/50006/2020, doi: 10.54499/UIDB/50006/2020) through Portuguese funds. R. Torre thanks FCT and the European Social Fund (ESF), through the “Programa Operacional Capital Humano” (POCH), for her PhD grant (SFRH/BD/ 143753/2019). M. Cerrato-Alvarez thanks the “Ministerio de Universidades” and “Universidad de Extremadura” for grant “Margarita Salas” MS-18 (Convocatoria Ayudas UNI/551/2021 – Complementaria 2022). E. Costa-Rama thanks the support of the grant “Beatriz Galindo” (BG20/00027) funded by the “Ministerio de Universidades” of the Spanish Government

    Genes of filter-feeding species as a potential toolkit for monitoring microplastic impacts

    No full text
    This study received funds from the Spanish Ministry of Science and Innovation , Grant PID2022-138523OB-I00 , and the Principality of Asturias (Spain) , Grant PA-24-BIODIVERSIDAD-BIO12

    27,700

    full texts

    74,227

    metadata records
    Updated in last 30 days.
    Repositorio Institucional de la Universidad de Oviedo
    Access Repository Dashboard
    Do you manage Open Research Online? Become a CORE Member to access insider analytics, issue reports and manage access to outputs from your repository in the CORE Repository Dashboard! 👇