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Linear Polyethyleneimine-Based and Metal Organic Frameworks (DUT-67) Composite Hydrogels as Efficient Sorbents for the Removal of Methyl Orange, Copper Ions, and Penicillin V
(MDPI, 2023-11-16)
This research explores the integration of DUT-67 metal organic frameworks into polyethyleneimine-based hydrogels to assemble a composite system with enough mechanical strength, pore structure and chemical affinity to work ...
Machine learning methods for predictive maintenance using real-time data and time-frequency analysis
(2023-11-30)
In this diploma thesis, different techniques of Predictive Maintenance based on Machine Learning
are compared. In particular, the Remaining Useful Life of a ball bearing of the shaft of a Wind
Turbine was predicted with ...
Organocatalytic Enantioselective Vinylcyclopropane-Cyclopentene (VCP-CP) Rearrangement
(Wiley, 2023-05)
We have demonstrated that the catalytic and enantioselective vinylcyclopropane-cyclopentene rearrangement can be carried out on (vinylcyclopropyl)acetaldehydes through activation via enamine intermediates. The reaction ...
Computational Methods Applied to Transition Metal Catalysis and Pericyclic Reactions
(2020-07-10)
La presente tesis consiste en una serie de estudios realizados en el marco de la química computacional. La teoría del funcional de la densidad ha sido aplicada para la simulación de diversas reacciones químicas. Mediante ...
Transition metal-catalyzed reactions. Cascade reactions and chiral ligand synthesis
(2020-05-15)
El trabajo de investigación que se recoge en la presente memoria se centra, por una parte, en el desarrollo de nuevos métodos sintéticos basados en el empleo de reacciones tipo Heck catalizadas por Pd(0) para la formación ...
The impact of human language on perceptual categorization: electrophysiological insights.
(2021-11-18)
How does learning cultural systems like language impact cognition and perception? The last few years have seen increased interest into this topic, yet with little theoretical advance. One fundamental question concerns the ...
Design and Manufacture of Bone Cements Based on Calcium Sulfate Hemihydrate and Mg, Sr-Doped Bioactive Glass
(MDPI, 2023-10-18)
In the present study, a novel composite bone cement based on calcium sulfate hemihydrate (CSH) and Mg, Sr-containing bioactive glass (BG) as solid phase, and solution of chitosan as liquid phase were developed. The phase ...
Analytical Techniques Applied to the Study of Industrial Archaeology Heritage: The Case of Plaiko Zubixe Footbridge
(MDPI, 2022)
[EN] In this work, micro-Raman spectroscopy and micro-energy-dispersive X-ray fluorescence spectroscopy (µ-EDXRF) were applied on microsamples taken from the Plaiko Zubixe footbridge (1927) located in Ondarroa (Basque ...
Organocatalytic Enantioselective alpha-Nitrogenation of alpha,alpha- Disubstituted Aldehydes in the Absence of a Solvent
(American Chemical Society, 2022-10)
A highly efficient enantioselective alpha-nitrogenation method of alpha,alpha-disubstituted aldehydes with azodicarboxylates promoted by a chiral carbamate-monoprotected cyclohexa-1,2diamine as organocatalyst has been ...
Design of a protocol model for the integration of social value in strategic management through social accounting
(Emerald, 2023-06-06)
Purpose
This study aims to structure a model for integrating social value into strategic management based on identifying the critical success factors (CSF) for such integration in the investigated companies.
Design/m ...