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Now showing items 11-20 of 22
Development of new applications for smart sensors coupled with chemometrics for ensuring the quality and authenticity of food products within the framework of Industry 4.0
(2023-03-07)
The quality and authenticity assurance of food products has become an essential issue for the food industry. Even though it has been traditionally controlled using analytical destructive methods, food industry would benefit ...
Microfluidic technologies and sensing materials for sample preparation and anaysis of biofluids.
(2023-05-05)
Esta tesis investiga diferentes aspectos de la manipulación de biofluidos complejos, como son el sudor, la sangre y el semen a microescala, para mejorar los enfoques de detección, separación y selección en dispositivos ...
Materials science and microfabrication: key tools to develop microsystems for chemical and cellular monitoring
(2021-05-25)
En las últimas décadas, se han realizado avances considerables en el desarrollo de dispositivos miniaturizados "lab-on-a-chip" integrados. Los sistemas miniaturizados pueden aportar información difícil de conseguir con ...
Magneto driven smart materials for sensing and actuation
(2022-09-16)
Magnetic field responsive, colloidal and particle systems provide an emerging tool to manipulate samples in miniaturised systems. Biomolecule sensing is one of the main functionalities integrated in Lab-on-a-Chip technologies, ...
Aveiroko eta Zamorako zeramika ekoizpenen azterketa arkeometrikoa eta jalkitze-osteko kutsadura-eta eraldaketa-prozesuen identifikazioa
(2022-02-25)
In this Doctoral Thesis a thorough study to deepen in the archaeological knowledge about the Medievaland Post-Medieval pottery activity of the north-west of the Iberian Peninsula is carried out. In this way,the existing ...
Red cinnabar blackening in the mural paintings of Pompeii: volcanic impact, burial environment and atmospheric exposure.
(2022-09-30)
La degradación del pigmento rojo HgS es un problema de conservación que afecta tanto a la forma mineral, denominada cinabrio, como a los pigmentos sintéticos, conocidos como bermellón. El ennegrecimiento se aprecia tanto ...
Understanding Mars through the Earth: Geochemical characterization of submarine volcano scenarios to be used as Martian analogues.
(2020-10-23)
NASA and ESA will carry out their own planetary missions (Mars 2020 and ExoMars 2022 respectively) whose main objective is the demonstration of the potential habitability of the neighbouring planet. In this sense, all the ...
Técnicas espectroscópicas portátiles y de alta resolución para estudiar el papel de las condiciones bioambientales en la degradación de nuevos materiales pétreos de construcción.
(2020-04-08)
Los nuevos materiales de construcción se componen principalmente de materiales sintéticos como el hormigón, el hormigón armado, los morteros y los ladrillos y materiales naturales como las rocas. Una vez ejecutada la obra, ...
Effects of different oenological technologies on the evolution of anthocyanin derivatives determined by LC-MS during red wine fermentations. Encapsulation of phenolic grape pomace extracts for cosmetic applications
(2022-09-23)
This PhD thesis is focused on to two topics related to wine-making: (i) the study of the influence of novel oenological techniques on the phenolic composition of wine during its elaboration, and (ii) the valorization of ...
Bio-based hybrid nanocomposites and ionic liquids-loaded hydrogels as new multifunctional sustainable solutions for stone conservation
(2023-09-21)
El presente trabajo se centra en el desarrollo de biomateriales como alternativa sostenible y multifuncional a los productos convencionalmente aplicados en la conservación pétrea. El diseño persigue una estrategia secuencial ...