BackExaminar por departamento (cas.) "Química física"
Now showing items 21-40 of 241
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An Innovative Approach for the Generation of Species of the Interstellar Medium
(Wiley, 2021-11-08)[EN]The large amount of unstable species in the realm of interstellar chemistry drives an urgent need to develop efficient methods for the in situ generations of molecules that enable their spectroscopic characterizations. ... -
Analog simulator of integro-differential equations with classical memristors
Alvarado Barrios, Gabriel Darío; Retamal, Juan Carlos; Solano Villanueva, Enrique Leónidas
; Sanz Ruiz, Mikel (Nature Publishing, 2019-09-10)
An analog computer makes use of continuously changeable quantities of a system, such as its electrical, mechanical, or hydraulic properties, to solve a given problem. While these devices are usually computationally more ... -
Analysis of Local and Global Aromaticity in Si3C5 and Si4C8 Clusters. Aromatic Species Containing Planar Tetracoordinate Carbon
(MDPI, 2021-09-25)The minimum energy structures of the Si3C5 and Si4C8 clusters are planar and contain planar tetracoordinate carbons (ptCs). These species have been classified, qualitatively, as global (π) and local (σ) aromatics according ... -
Analysis of the influence of microencapsulated phase change materials on the behavior of a new generation of thermo-regulating shape memory polyurethane fibers
; Veloso Fernández, Antonio; ; ; ; ; ; ; ; ; ; Vilas Vilela, José Luis (Elsevier, 2022-12)
The present work is a first approach in order to achieve thermo-sensitive and waterproof polyurethane fibers useful in the textile industry. For this, two polyurethane formulations with glass transition temperatures (Tg) ... -
Antibacterial Coatings for Improving the Performance of Biomaterials
; Ruiz Rubio, Leire; Pérez Álvarez, Leyre ; ; Vilas Vilela, José Luis (MDPI, 2020-02-04)
Biomedical devices have become essential in the health care. Every day, an enormous number of these devices are used or implanted in humans. In this context, the bacterial contamination that could be developed in implanted ... -
Approximate Quantum Adders With Genetic Algorithms: An IBM Quantum Experience
Li, Rui; Álvarez Rodríguez, Unai; Lamata Manuel, Lucas; Solano Villanueva, Enrique Leónidas (De Gruyter Open, 2017-07)
It has been proven that quantum adders are forbidden by the laws of quantum mechanics. We analyze theoretical proposals for the implementation of approximate quantum adders and optimize them by means of genetic algorithms, ... -
Artificial Life in Quantum Technologies
Álvarez Rodríguez, Unai; Sanz Ruiz, Mikel; Lamata Manuel, Lucas ; Solano Villanueva, Enrique Leónidas (Nature Publishing, 2016-02-08)
We develop a quantum information protocol that models the biological behaviours of individuals living in a natural selection scenario. The artificially engineered evolution of the quantum living units shows the fundamental ... -
Asymmetric quantum devices and heat transport
Simón Martínez, Miguel Ángel (2021-05-19)
Motivada por el impacto tecnológico del diodo eléctrico, esta tesis se dedica a explorar la física y los posibles diseños de dispositivos que tienen una respuesta asimétrica a estímulos externos. Se estudian dispositivos ... -
Atomistic simulation studies of the cement paste components
Manzano Moro, Hegoi (Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2009-10-08)
El cemento y sus derivados, como los morteros o el hormigón, son generalmente considerados materiales de bajo nivel tecnológico. A pesar de ser el material manufacturado más empleado en el mundo, otros como los plásticos, ... -
Atomistic simulations of confined species in 2D nanosructures: clays and C-S-H gel
Duque Redondo, Eduardo (2018-07-20)
In this thesis, atomistic simulations have been used to study and predict the properties of molecules and materials. The information provided by the molecular dynamics simulations complements and supports the experiments, ... -
Aurrerapenak MALDI-Imaging Masa-Espektrometria teknikan: ehunen lipidoak karakterizatzen
(2019-05-21)a imagen por espectrometría de masas es u na técnica analítica que permite obtener la distribución espacial de diferentes analitos en superficies. El objetivo de IMS en bioquímica es la de detectar los constituyentes ... -
Basic protocols in quantum reinforcement learning with superconducting circuits
Lamata Manuel, Lucas (Nature Publishing, 2017-05-09)
Superconducting circuit technologies have recently achieved quantum protocols involving closed feedback loops. Quantum artificial intelligence and quantum machine learning are emerging fields inside quantum technologies ... -
Bi-Frequency Illumination: A Quantum-Enhanced Protocol
; ; Sanz Ruiz, Mikel (Wiley, 2022)
Quantum-enhanced, idler-free sensing protocol to measure the response of a target object to the frequency of a probe in a noisy and lossy scenario is proposed. In this protocol, a target with frequency-dependent reflectivity ... -
Bioactive Coatings on Titanium: A Review on Hydroxylation, Self-Assembled Monolayers (SAMs) and Surface Modification Strategies
Sánchez Bodón, Julia; Andrade del Olmo, Jon; Alonso, Jose María; Moreno Benítez, María Isabel; Vilas Vilela, José Luis ; Pérez Álvarez, Leyre (MDPI, 2021-12-31)
Titanium (Ti) and its alloys have been demonstrated over the last decades to play an important role as inert materials in the field of orthopedic and dental implants. Nevertheless, with the widespread use of Ti, ... -
Biomimetic Cloning of Quantum Observables
Álvarez Rodríguez, Unai; Sanz Ruiz, Mikel; Lamata Manuel, Lucas ; Solano Villanueva, Enrique Leónidas (Nature Publishing Group, 2014-05-09)
We propose a bio-inspired sequential quantum protocol for the cloning and preservation of the statistics associated to quantum observables of a given system. It combines the cloning of a set of commuting observables, ... -
BODIPY koloratzaile berrien karakterizazio fotofisikoa eta egitura-simulazioa, aplikazio fotonikoetarako
(2015-12-10)La presente tesis doctoral se centra en el análisis de la influencia de la estructura molecular en laspropiedades fotofísicas de los cromóforos conocidos como BODIPYs. Se pretende, de esta forma,relacionar las propiedades ... -
Characterization and Optimization of the Alkaline Hydrolysis of Polyacrylonitrile Membranes
Pérez Álvarez, Leyre; Ruiz Rubio, Leire ; Moreno Benítez, María Isabel ; Vilas Vilela, José Luis (MDPI, 2019-11-08)
There is currently an increasing interest in the development of polyacrylonitrile (PAN)-based membranes with new and enhanced properties which are of special importance in the processes of pervaporation, purification, and ... -
Charge transport modulation in pseudorotaxane 1D stacks of acene and azaacene derivatives
Gozálvez Martínez, Cristian; Zafra, Jose L.; Saeki, Akinori; Melle Franco, Manuel; Casado, Juan; Mateo Alonso, Aurelio (Royal Society of Chemistry, 2019-03-07)
Acenes have received a lot of attention because of their inherent and tunable absorbing, emissive, and charge transport properties for electronic, photovoltaic, and singlet fission applications, among others. Such properties ... -
Co-Design quantum simulation of nanoscale NMR
; ; ; ; ; ; ; ; Casanova Marcos, Jorge; (American Physical Society, 2022-11)
Quantum computers have the potential to efficiently simulate the dynamics of nanoscale NMR systems. In this work, we demonstrate that a noisy intermediate-scale quantum computer can be used to simulate and predict nanoscale ... -
Combined DFT and MD Simulation Protocol to Characterize Self-Healing Properties in Disulfide-Containing Materials: Polyurethanes and Polymethacrylates as Case Studies
Irigoyen Urtasun, Mikel; Matxain Beraza, Jon Mattin; Ruipérez Cillán, Fernando (Frontiers Media, 2022)
[EN] The introduction of dynamic bonds in polymeric materials facilitates the emergence of new functionalities, such as self-healing capacity. Understanding the role of the molecular structure in the efficiency of the ...