Resultados de investigación

The database comprises 48 000 different examples consisting in synthetic Nyquist plots generated using Voigt circuits with between one and four time constants. The examples are classified into 4 different classes acording to the number of time constants: class 1 corresponds to 1 time constant, class 2 to 2 time constants, class 3 to 3 time constants, and class 4 to 4 time constants., Espectroscopía de impedancias electroquímicas. Identificación de circuitos eléctricos equivalentes vía inteligencia artificial project. Project founded by Universidad Politécnica de Valencia (PAID 01-22).

[EN] The data set contains the input/output data that was entered into the mathematical model to develop the case study. The data is synthetically generated and developed with an algorithm encoded in Python 3.7, the parameters for programming the algorithm are based on real data from a company in the automotive sector and the values have been structured according to the indices defined in the model. Input/output data details have been added to make the model replicable., This work was supported by the Conselleria de Educación, Investigación, Cultura y Deporte - Generalitat Valenciana for hiring predoctoral research staff with Grant (ACIF/2018/170) and European Social Fund with Grant Operational Program of FSE 2014-2020, the Valencian Community, and the authors would like to acknowledge the support of the researchers participating in the collaborative projects ‘Cloud Collaborative Manufacturing Networks’ (C2NET) (http://c2net-project.eu/), which has received funding from the EU Horizon 2020 Research and Innovation Programme with grant agreement No. 636909. “Zero Defects Manufacturing Platform” (ZDMP) (www.zdmp.eu) which has received funding from the EU Horizon 2020 Research and Innovation Programme with grant agreement No. 825631

Datasets of English and Spanish tweets used in the project "ALLEGRO: Smart multi-modal crowdsensing-based system as a service oriented to the prediction of social problems". Tweets in each dataset were manually tagged according to a specific social problem: Black Economy, Institutional Elder Abuse, Student Dropout, and Violence Against Women., Este database es parte del proyecto de I+D+i PID2020-112827GB-I00 financiado por MICIU/AEI/10.13039/501100011033.

The data were used to analyze the thrust produced by a propeller, whose operating principles are based on the conservation of linear momentum. The study was carried out on an air track to avoid frictional forces. Several system characteristics were established, such as the angle of attack and different magnitudes were determined, including the dynamic thrust. 3D CAD software was used to design the propellers for the experiments. As propulsive systems are challenging for undergraduates to understand, it is essential to design experiments that can help their visualization and testing. The development of digital technology (high-speed cameras, digital tracking software, or 3D printers) facilitates the implementation of such designs., We would like to thank the Instituto de Ciencias de la Educación (ICE) in the Universitat Politècnica de València for their help, through the Innovation and Educational Quality Program and for supporting the team Innovación en Metodologías Activas para el Aprendizaje de la Física (e-MACAFI). This work has been supported by the UPV through the Project of Innovation and Educational Improvement Program (Projects PIME/18-19/76 and PIME/22-23/309 Convocatoria de Proyectos de Innovación y Convergencia de la UPV).

Base de datos con información mensual y anual de pescado comercializado en las diferentes lonjas de Catalunya, Comunitat Valenciana, Murcia, Baleares y Andalucía. Datos mensuales de cantidad, precio medio y valor total por especie ., Esta base de datos se ha realizado a través del proyecto Digitalización y valorización de la pesca en el Mediterráneo español (DIGIPESCA,) financiado por el Ministerio de Agricultura, Pesca y Alimentación a través de los fondos NextGeneration UE.

Data collected by satellite tagging 1 year old juvenile loggerhead sea turtle reared in different head starting programs with individual taht come from loggerhead sea turtle nest found in Spanish beaches during the period 2022-2023 and satellite tagged in 2023-2024; description of teh methdos for tagging may be found in Abalo-Morla, S., Muñoz-Mas, R., Tomás, J., & Belda, E. J. (2023). Factors driving dispersal and habitat use of loggerhead sea turtle post-hatchlings and its conservational implications. Marine Biology, 170(12), 155. doi:10.1007/s00227-023-04285-2

[ES] Los datos representan los valores numéricos para la representación de la onda QRS3 de un electrocardiograma

Los datos fueron obtenidos en el contexto de un diseño experimental planteado con el objetivo de desarrollar en última instancia un material de envasado de alimentos activo y de bajo coste incorporando un residuo vegetal proveniente de la industria alimentaria, la piel de patata. El trabajo estudia el efecto de la incorporación de este residuo vegetal bajo en almidón, pretratado o no, sobre las propiedades físicoquímicas y funcionales de películas a base de almidón destinadas a la conservación de alimentos. El estudio pretende contribuir a la valorización de este residuo agroindustrial, en línea con una política de economía circular, a la vez que reducir el impacto negativo sobre el medioambiente de la acumulación de plásticos sintéticos.

[EN] This work experimentally demonstrates the convergence of visible light communications (VLC) and millimeter wave (mmW) wireless access technologies by using a unified optical fronthaul link that provides simultaneous signals to be transmitted over light emitting diode (LED) and seamless antennas-based links, respectively. Frequency multiplication is provided in the fiber link by using a carrier suppressed Mach-Zehnder modulator (CS-MZM) that offers a high-quality signal generation at both baseband (BB) and mmW frequencies. Moreover, this flexible and efficient photonic signal generation approach uses a directly modulated laser (DML) to take advantage of the relative gain given by the combination of the DML chirp and the fiber dispersion in the mmW band. Experimental trials of simultaneous VLC and mmW access have been done over distances up to 2.5 and 4 m, respectively; with maximum throughputs of around 70.3 and 393.1 Mbps for signal bandwidths of 30 and 100 MHz, respectively. Moreover, the effective transmission of different M-QAM OFDM modulation formats validates the approach as a promising enabler for future convergent heterogeneous 6G networks.

Recopilación de datos sobre proyectos medioambientales financiados por el Fondo Europeo Marítimo y de Pesca (FEMP) y recogidos de la Red Española de Grupos de Pesca (REGP)., This work was supported by the National Plan for Scientific and Technological Research and Innovation (Spanish Economy and Competitiveness Ministry), the Research Project PID2019-105497 GB-I00, the European Fisheries Funds, opportunities for the fisheries sector through diversification, and the FLAGs management (DivPesc).