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Now showing items 11071-11080 of 11778
Geomorphological evolution of ephemeral rivers through historical and UAVs images
(EGU, 2022-04-19)
Ephemeral rivers hydromorphological processes are intermittent and many times of fast response. Therefore they remain still quite unknown. The geomorphological mapping of river forms and geomorphological units is a useful ...
Intelligent systems for sitting posture monitoring and anomaly detection: an overview
(BMC, 2024)
The number of people who need to use wheelchair for proper mobility is increasing. The integration of technology into these devices enables the simultaneous and objective assessment of posture, while also facilitating the ...
La información pública en torno a vacunas y tratamientos sobre la COVID-19. Aproximación a las fuentes documentales de Instituciones y Organismosons
(Historia de los Sistemas Informativos, 2024)
Introducción: El presente estudio tiene por objeto una revisión del estado del arte en relación a lainformación sobre la pandemia de la COVID-19, las vacunas y los tratamientos para luchar contra este ...
Green energy: identifying development trends in society using Twitter data mining to make strategic decisions
(EPI, 2022-02-26)
This study analyzes Twitter’s contribution to green energy. More than 200,000 global tweets sent during 2020 containing the terms “green energy” OR “greenenergy” were analyzed. The tweets were captured by web scraping and ...
Student-generated online videos to develop cross-curricular and curricular competencies in Nursing Studies.
(Elsevier, 2013-07-06)
In response to the necessity of implementing innovative strategies and new teaching methodologies for the design of University degrees curricula according to the new educational model put forward by the European Space of ...
Additive manufacturing technologies for biomedical engineering applications: Research trends and scientific impact
(EPI, 2019-03-23)
Additive Manufacturing (AM) technologies, technologies that produce three-dimensional parts layer by layer from a ma-terial, have the potential to revolutionize the paradigm of manufacturing. Furthermore, in recent years ...
Incorporating the life-course approach into shrinking cities assessment: the uneven geographies of urban population decline
(Taylor & Francis, 2019-06-24)
The demographic dynamics of urban areas is highly relevant for urban and regional planning, in a global context marked by rapid socioeconomic changes and growing competition between cities. Demographic and economic decline ...
Strategic management of patents on electrochemical conversion fuel cells and batteries in Latin America as a mechanism for moving towards energy sustainability
(Springer, 2023-04)
Electrochemical conversion batteries (ECBs), especially fuel cells and lithium-ion batteries (LIBs), are the focus of attention of the scientific community due to their potential contribution to the decarbonization of the ...
Synthesis of waterborne polyurethane-urea dispersions with chain extension step in homogeneous and heterogeneous media
(Elsevier, 2016-05-13)
[EN Hypothesis: The possibility of tailoring the final properties of environmentally friendly waterborne
polyurethane and polyurethane-urea dispersions and the films they produce makes them attractive for
a wide range ...
Evolution of the conceptualization of hydrogen through knowledge maps, energy return on investment (EROI) and national policy strategies
(Springer, 2023-01)
In order to address Climate Change and energy dependency challenges, hydrogen (H-2) is emerging as a promising energy carrier. Studies related to its production have conceptualized it as green (GH(2)), clean, renewable ...