Browsing Artículos, Comunicaciones, Libros by Title
Now showing items 7256-7275 of 11845
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Multi-Response Optimization of WEDM Process Parameters for Machining of Superelastic Nitinol Shape-Memory Alloy Using a Heat-Transfer Search Algorithm
(MDPI, 2019-04-18)Nitinol, a shape-memory alloy (SMA), is gaining popularity for use in various applications. Machining of these SMAs poses a challenge during conventional machining. Henceforth, in the current study, the wire-electric ... -
Multi-Start Methods
(Springer, 2018-08-27)[EN]Multi-start procedures were originally conceived as a way to exploit a local or neighborhood search procedure, by simply applying it from multiple random initial solutions. Modern multi-start methods usually incorporate ... -
Multi-Step Magnetization Process of Gd-Co/Co/Cu/Co Thermo-Sensitive Spin Valves
(MDPI, 2018-11-25)Magnetic and magnetoresistive properties of the Gd-Co/Co/Cu/Co magnetic type multilayered sensitive spin valve were studied as a function of temperature. It is shown that the appearance of a non-collinear magnetic structure ... -
Multi-step nucleation pathway of C-S-H during cement hydration from atomistic simulations
(Nature, 2023-12)The Calcium Silicate Hydrate (C-S-H) nucleation is a crucial step during cement hydration and determines to a great extent the rheology, microstructure, and properties of the cement paste. Recent evidence indicates that ... -
Multi-Target Analysis and Suspect Screening of Xenobiotics in Milk by UHPLC-HRMS/MS
(MDPI, 2021-01-26)The development of suspect or non-target screening methods to detect xenobiotics in biological fluids is essential to properly understand the exposome and assess its adverse health effects on humans. In order to fulfil ... -
Multi-tranche securitisation structures: more than just a zero-sum game?
(Taylor & Francis, 2018-08-06)This paper explains multi-tranche structuring and the yield that securitisation bonds offer by incorporating several factors into a comprehensive model. Results indicate that the degree of complexity of multi-tranche ... -
Multi-View Graph Fusion for Semi-Supervised Learning: Application to Image-Based Face Beauty Prediction
(MDPI, 2022)Facial Beauty Prediction (FBP) is an important visual recognition problem to evaluate the attractiveness of faces according to human perception. Most existing FBP methods are based on supervised solutions using geometric ... -
Multianalytical Approach to explain the darkening process of hematite pigment in paintings from ancient Pompeii after accelerated weathering experiments
(Royal Society of Chemistry, 2013-10-17)[EN] In this paper, recently excavated fresco painting fragments from the House of Marcus Lucretius (Pompeii) and not exposed to the atmosphere since the eruption of the Mount Vesuvius were subjected to a controlled SO2 ... -
Multicenter prospective study on the burden of rotavirus gastroenteritis in children less than 3 years of age in Spain
(Biomed Central, 2016-10-10)Background: Rotavirus is acknowledged as an important cause of paediatric gastroenteritis worldwide. In Spain, comprehensive data on the burden of rotavirus disease was lacking. Methods: A prospective, multicenter, ... -
Multicentre study of magnet ingestion in Spanish paediatric emergency departments.
(Elsevier, 2022-11)INTRODUCTION: The ingestion of magnetic objects can cause complications in children, and there are no epidemiological or clinical data on the subject in Spain. OBJECTIVES: To determine the incidence, epidemiological ... -
Multicolor multiscale brain imaging with chromatic multiphoton serial microscopy
(Nature Publishing, 2019-04-10)Large-scale microscopy approaches are transforming brain imaging, but currently lack efficient multicolor contrast modalities. We introduce chromatic multiphoton serial (ChroMS) microscopy, a method integrating one-shot ... -
Multicomponent magnetic nanoparticle engineering: the role of structure-property relationship in advanced applications
(Elsevier, 2022-12)Combining magnetic nanomaterials with materials of other classes can produce multicomponent nanoparticles with an entire ensemble of new structures and unique, enhanced, synergetic, and/or complementary functionalities. ... -
Multicomponent Synthesis of Unsaturated γ-Lactam Derivatives. Applications as Antiproliferative Agents through the Bioisosterism Approach: Carbonyl vs. Phosphoryl Group
(MDPI, 2022-04-22)We report efficient synthetic methodologies for the preparation of 3-amino and 3-hydroxy 3-pyrrolin-2-ones (unsaturated γ-lactams) through a multicomponent reaction of amines, aldehydes and acetylene or pyruvate derivatives. ... -
Multicoverage Study of Femtosecond Laser-Induced Desorption of CO from Pd(111)
(ACS, 2024-02)We study the strong coverage dependence of the femtosecond laser-induced desorption of CO from Pd(111) using molecular dynamics simulations that consistently include the effect of the laser-induced hot electrons on both ... -
Multidimensional procedure for mapping and monitoring urban energy vulnerability at regional level using public data: Proposal and implementation into a case study in Spain
(Elsevier, 2023-02)Energy poverty is nowadays one of the biggest challenges to be tackled in the European Union, so identifying the number of households in a situation of energy vulnerability and taking the necessary measures to protect ... -
Multidisciplinary approach to the study of the rock art: a case of study from Susa Valley, Italy
(Arkeogazte: Asociación de Jóvenes Investigadores en Arqueología Prehistórica e Histórica, 2012)[EN] Throughout the last century the study of the rock art has changed significantly thanks to the contribution of cutting edge studies and it has come a long way since the first studies on rock art. This paper provides a ... -
Multidisciplinary Prehabilitation and Postoperative Rehabilitation for Avoiding Complications in Patients Undergoing Resection of Colon Cancer: Rationale, Design, and Methodology of the ONCOFIT Study
(MDPI, 2022-11-03)ONCOFIT is a randomized clinical trial with a two-arm parallel design aimed at determining the influence of a multidisciplinary Prehabilitation and Postoperative Program (PPP) on post-surgery complications in patients ... -
Multiflat Bands and Strong Correlations in Twisted Bilayer BoronNitride: Doping-Induced Correlated Insulator and Superconductor
(American Chemical Society, 2019-08)Two-dimensional materials, obtained by van der Waals stacking of layers, are fascinating objects of contemporary condensed matter research, exhibiting a variety of new physics. Inspired by the breakthroughs of twisted ... -
Multifuncionalidad rural y percepción social en el País Vasco: un reconocimiento pendiente
(Universidad de Zaragoza, Departamento de Geografía y Ordenación del Territorio, 2009)[ES] Los planes de desarrollo rural del País Vasco se apoyan en gran medida en sus potencialidades naturales, paisajísticas y productivas dirigidas a un urbano que vive en la proximidad. La apreciación de la calidad del ... -
Multifunctional Amino Acid Derivative Coordination Compounds: Novel Contrast Agent and Luminescence Materials
(Wiley, 2024-05)In this work a family of multidimensional (2-(1H-tetrazol-5-yl)ethyl) amino acid coordination compounds have been synthesized and thoroughly characterized. For this purpose, glycine, valine, phenylalanine and tyrosine have ...