BackExaminar Artículos por departamento (cas.) "Física"
Now showing items 1-20 of 160
-
A comprehensive review of C-S-H empirical and computational models, their applications, and practical aspects
Duque Redondo, Eduardo
; ; Manzano Moro, Hegoi (Elsevier, 2022-06)
[EN] The C-S-H gel is an elusive material. Its variable composition and disordered nature complicate a complete characterization of its atomic structure, and the elaboration of models is key to understanding it. This work ... -
A Dissolution Model of Alite Coupling Surface Topography and Ions Transport under Different Hydrodynamics Conditions at Microscale
Chen, Jiayi; Martín, Pablo; Xu, Zhiyuan; Manzano Moro, Hegoi; Sánchez Dolado, Jorge; Ye, Guang (Elsevier, 2021-04)
Portland cement is the most produced material in the world. The hydration process of cement consists of a group of complex chemical reactions. In order to investigate the mechanism of cement hydration, it is vital to study ... -
A Lamellar Zn-Based Coordination Polymer Showing Increasing Photoluminescence upon Dehydration
; ; Castillo García, Oscar; Luque Arrebola, Antonio ; ; ; (MDPI, 2023-07-25)
The present study reports on a 2D lamellar coordination polymer (CP) of {[Zn(µ3-pmdc)(H2O)]·H2O}n formula (pmdc = pyrimidine-4,6-dicarboxylate). This CP is synthesized under an appropriate acid-base reaction between the ... -
A Luminescent MOF Based on Pyrimidine-4,6-dicarboxylate Ligand and Lead(II) with Unprecedented Topology
(MDPI, 2023-10-13)In the present work, we report on a 3D MOF of {[Pb5(μ3-OH)(μ3-NO3)3(μ6-pmdc)3]·H2O}n formula (pmdc = pyrimidine-4,6-dicarboxylate) synthesized by an oven-heated, solvent-free procedure. The large connectivity afforded by ... -
A Milestone in the Chemical Synthesis of Fe3O4 Nanoparticles: Unreported Bulklike Properties Lead to a Remarkable Magnetic Hyperthermia
; ; ; ; ; ; ; Orue Goikuria, Iñaki; ; (ACS, 2021-11-10)
Among iron oxide phases, magnetite (Fe3O4) is often the preferred one for nanotechnological and biomedical applications because of its high saturation magnetization and low toxicity. Although there are several synthetic ... -
A potential C-S-H nucleation mechanism: atomistic simulations of the portlandite to C-S-H transformation
; ; ; Etxebarria Altzaga, Iñigo; Manzano Moro, Hegoi (Elsevier, 2022-12)
The nucleation of the C-S-H gel is a complex process, key to controlling the hydration kinetics and microstructure development of cement. In this paper, a mechanism for the crystallization step during the C-S-H gel ... -
A probabilistic model and capturing device for remote simultaneous estimation of spectral emissivity and temperature of hot emissive materials
Picón Ruiz, Artzai; ; ; López, Gabriel Alejandro ; (Institute of Electrical and Electronics Engineers, 2021-07-12)
[EN] Estimating the temperature of hot emissive samples (e.g. liquid slag) in the context of harsh industrial environments such as steelmaking plants is a crucial yet challenging task, which is typically addressed by ... -
Additive Manufacturing of Fe-Mn-Si-Based Shape Memory Alloys: State of the Art, Challenges and Opportunities
; ; ; ; ; ; ; ; ; San Juan Núñez, José María (MDPI, 2023-12-05)
Additive manufacturing (AM) constitutes the new paradigm in materials processing and its use on metals and alloys opens new unforeseen possibilities, but is facing several challenges regarding the design of the microstructure, ... -
An effective model for the quantum Schwarzschild black hole
; ; Vera Jiménez, Raül (Elsevier, 2022-06-10)
We present an effective theory to describe the quantization of spherically symmetric vacuum motivated by loop quantum gravity. We include anomaly-free holonomy corrections through a canonical transformation and a linear ... -
An Epilepsy-Causing Mutation Leads to Co-Translational Misfolding of the Kv7.2 Channel
; ; ; ; ; ; Núñez Viadero, Eider; ; ; ; ; (Springer, 2021-05-21)
BACKGROUND: The amino acid sequence of proteins generally carries all the necessary information for acquisition of native conformations, but the vectorial nature of translation can additionally determine the folding outcome. ... -
An improved search for the electric dipole moment of the τ lepton
(Springer, 2022-04-20)We report a measurement of the electric dipole moment of the tau lepton (d(tau)) using an 833 fb(-1) data sample collected near the Upsilon(4S) resonance, with the Belle detector at the KEKB asymmetric-energy e(+)e(-) ... -
Approach to scaling in axion string networks
; Lizarraga Olano, Joanes; ; Urrestilla Urizabal, Jon (APS, 2021-05-26)
We study the approach to scaling in axion string networks in the radiation era, through measuring the root-mean-square velocity v as well as the scaled mean string separation x. We find good evidence for a fixed point in ... -
Beyond the infrared: a centenary of Heinrich Rubens's death
González de Arrieta Martinez, Iñigo (Springer, 2022)
Heinrich Rubens (Wiesbaden, 1865, Berlin, 1922) was the first scientist to study the large gap between the conventional infrared range and the electrical wave regime, better known today as the terahertz gap. To this end, ... -
Biochemical and Metabolomic Changes after Electromagnetic Hyperthermia Exposure to Treat Colorectal Cancer Liver Implants in Rats
; ; Pérez Muñoz, Jorge; ; Iturrizaga Correcher, Sira; Mar Medina, Carmen; Castro Ortiz de Pinedo, Kepa; ; Plazaola Muguruza, Fernando ; ; García-Alonso Montoya, Ignacio ; Echevarría Uraga, José Javier (MDPI, 2021-05-17)
Background: Hyperthermia (HT) therapy still remains relatively unknown, in terms of both its biological and therapeutic effects. This work aims to analyze the effects of exposure to HT, such as that required in anti-tumor ... -
Brane nucleation in supersymmetric models
; ; Sousa, Kepa; Álvarez Urquiola, Mikel (Springer Nature, 2023-10-11)
This paper explores the process of vacuum decay in supersymmetric models related to flux compactifications. In particular, we describe these instabilities within supersymmetric Lagrangians for a single three-form multiplet. ... -
Changes in the simulation of atmospheric instability over the Iberian Peninsula due to the use of 3DVAR data assimilation
; ; Sáenz Aguirre, Jon; (Copernicus Publications, 2021-06-18)
[EN] Abstract. The ability of two downscaling experiments to correctly simulate thermodynamic conditions over the Iberian Peninsula (IP) is compared in this paper. To do so, three parameters used to evaluate the unstable ... -
Chiral torsional effects in anomalous fluids in thermal equilibrium
Mañes Palacios, Juan Luis; Valle Basagoiti, Manuel Ángel; Vázquez Mozo, Miguel (Scuola Internazionale Superiore di Studi Avanzati (SISSA) ; Springer Verlag, 2021-05-24)
[EN] Using the similarity between spacetime torsion and axial gauge couplings, we study torsional contributions to the equilibrium partition function in a stationary background. In the case of a charged fluid minimally ... -
CMIP6 projections for global offshore wind and wave energy production (2015–2100)
; Sáenz Aguirre, Jon; Ulazia Manterola, Alain ; Sáenz Aguirre, Jon ; (Nature, 2023-10)
Three-hourly CMIP6 projections have been used in conjuction with the CSIRO WaveWatchIII wave model to calculate the global trends in offshore wind and wave energy for the SSP585 and SSP126 scenarios until 2100. The results ... -
Coexistence of Superconductivity and Spin-Splitting Fields in Superconductor/Ferromagnetic Insulator Bilayers of Arbitrary Thickness
(American Physical Society, 2021-05-19)Ferromagnetic insulators (FI) can induce a strong exchange field in an adjacent superconductor (S) via the magnetic proximity effect. This manifests as spin splitting of the BCS density of states of the superconductor, an ... -
Collective and non-collective molecular dynamics in a ferroelectric nematic liquid crystal studied by broadband dielectric spectroscopy
; ; ; ; Martínez Perdiguero, Jesús; (AIP, 2023-10-23)
A great deal of effort has been recently devoted to the study of dielectric relaxation processes in ferroelectric nematic liquid crystals, yet their interpretation remains unclear. In this work, we present the results of ...