María Luz Álvarez

ORCID: 0000-0003-4739-1267
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About
Contact & Profiles
Research Areas
  • Flexible and Reconfigurable Manufacturing Systems
  • Digital Transformation in Industry
  • Manufacturing Process and Optimization
  • Industrial Automation and Control Systems
  • Petri Nets in System Modeling
  • Model-Driven Software Engineering Techniques
  • Horticultural and Viticultural Research
  • Fermentation and Sensory Analysis
  • Scheduling and Optimization Algorithms
  • Health and Medical Education
  • Personal Information Management and User Behavior
  • solar cell performance optimization
  • Safety Systems Engineering in Autonomy
  • Uterine Myomas and Treatments
  • HER2/EGFR in Cancer Research
  • Cardiac Arrhythmias and Treatments
  • Coenzyme Q10 studies and effects
  • Music Therapy and Health
  • Fibromyalgia and Chronic Fatigue Syndrome Research
  • Experimental Behavioral Economics Studies
  • Atrial Fibrillation Management and Outcomes
  • Technology in Education and Healthcare
  • Tumors and Oncological Cases
  • Vascular Malformations Diagnosis and Treatment
  • Breast Cancer Treatment Studies

Hospital Universitari de Santa Maria
2025

University of the Basque Country
2012-2024

Ente Vasco de la Energía
1996-2021

Marqués de Valdecilla University Hospital
2021

Hospital Universitario La Paz
2021

Universidad de Oriente
2017

Universidad Nacional de Córdoba
2016

Hospital Clínico Universitario Virgen de la Victoria
2011

Universidad de Málaga
2011

University of Liège
2007

To evaluate the efficacy and safety of a single loading oral dose propafenone in interruption recent-onset atrial fibrillation. After complete medical history, physical examination, 12-lead ECG, chest X-ray, routine biochemical laboratory testing, 55 consecutive patients with fibrillation were randomized double-blind emergency department for administration either (450 to 750 mg) (29 cases) or placebo (26 cases). 24-h observation period, comprehensive echocardiographic examination was...

10.1093/oxfordjournals.eurheartj.a015146 article EN European Heart Journal 1997-10-02

The growing complexity of industrial automation demands the adoption software engineering principles for improving development process control systems. This paper presents a methodological approach to design and complex systems relying on model-driven (MDE). A benefit this is integration methods techniques widespread within discipline with modern MDE guiding designer through phases. second advantage add flexibility enough adapt steps needs system under design. Finally, architecture presented...

10.1109/tase.2016.2574644 article EN IEEE Transactions on Automation Science and Engineering 2016-06-22

Fibromyalgia (FM) is a prevalent and multifactorial condition requiring pharmacological non-pharmacological interventions for its management. Coenzyme Q10 (CoQ10), magnesium, tryptophan are associated with FM symptoms, but their combined effects in this poorly understood. The objective of the study was to assess CoQ10, tryptophan, magnesium supplementation patients FM. This single-center, randomized, double-blind, placebo-controlled, two-period, two-sequence crossover included adult...

10.1080/19390211.2025.2483269 article EN Journal of Dietary Supplements 2025-03-28

Digital Twin (DT) is one of the pillars modern information technologies that plays an important role on industry digitalization. Its use varies very much with domain but them, encouraged by integrated frameworks cover whole life cycle manufacturing applications, during Virtual Commissioning phase. This paper presents both a design and implementation methodology to easily test control system reaction process faults. In particular, way prepare DT support fault injection analyzed. The proposal...

10.1109/etfa.2019.8869334 article EN 2019-09-01

10.1016/j.gyobfe.2007.07.021 article FR Gynécologie Obstétrique & Fertilité 2007-08-22

La innovación y los retos tecnológicos de la fabricación inteligente han provocado un incremento notable en complejidad del software control sistemas producción automatizados (aPS) integrados entorno global interconectado. Una herramienta pruebas muy potente para su validación es emplear plantas virtuales (uno pilares digitalización industria). En este contexto, artículo contribuye con una metodología diseño e implementación gemelos funcionales construidos a partir componentes básicos...

10.4995/riai.2024.20830 article ES cc-by-nc-sa Revista Iberoamericana de Automática e Informática Industrial RIAI 2024-01-15

Surgical intervention is usually a traumatic event that causes stress and anxiety in the pediatric patient family environment. To reduce harmful effects of presurgical anxiety, parental presence during induction anesthesia (PPIA) one more notable interventions used medical centers. However, data on this measure are difficult to evaluate often face resistance from healthcare staff.To analyze perception workers after implementation PPIA program.A survey was developed sent by email all staff...

10.5409/wjcp.v10.i6.159 article EN World Journal of Clinical Pediatrics 2021-11-09

One challenge for the designers of current industrial control systems consists assuring system reconfiguration at runtime, envisaged design time. This article focuses specifically on fault tolerance to controller failures (as it is most complex challenge) aiming redistributing responsibilities runtime in order finish production plan. Its applicability illustrated by means a case study that reconfigurable application based IEC 61131-3 flexible assembly cell. A prototype software tool guides...

10.1109/tii.2019.2925837 article EN cc-by IEEE Transactions on Industrial Informatics 2019-07-18

Este trabajo presenta una metodología para la generación de código control, adoptando estándares acordes con las actuales arquitecturas referencia en el campo automatización industrial, y aplicando metodologías que siguen dichos estándares. Se genera lenguaje texto estructurado IEC 61131-3 partiendo GRAFCETs diseños obtenidos siguiendo ingeniería (MeiA). Las fases transformación abordan obtención información necesaria los diseños, su estructuración a un formato específico post-procesado...

10.4067/s0718-07642020000600133 article ES Información tecnológica 2020-12-01

What individual characteristics predict inequality acceptance? Previous literature has focused on economic and sociological determinants of accepting inequalities. Here, we present experimental evidence one correlate acceptance: the personality trait known as locus control. In our study, is induced experimentally through exogenous assignment to two treatments. treatment, initial inequalities depend performance in a previous real-effort task, that is, they are earned effort, while other...

10.1177/0002764221996754 article EN American Behavioral Scientist 2021-03-03

El último informe del Grupo Intergubernamental de Expertos sobre el Cambio Climático (IPCC) la ONU confirma evidencia y efectos cambio climático, subrayando necesidad reducir rápidamente las emisiones gases efecto invernadero para alcanzar cero netas. sector energético, uno los principales emisores estos gases, debe incrementar significativamente implantación energías renovables, especialmente energía solar fotovoltaica. Sin embargo, expansión paneles solares enfrenta desafío compatibilizar...

10.17979/ja-cea.2024.45.10922 article ES 2024-07-12

Los retos tecnológicos de la Industry 4.0 en el ámbito fabricación inteligente requieren abordar creciente complejidad los sistemas producción automatizados para optimizar producción. Con tal fin, este trabajo se presenta una estrategia control distribuida y colaborativa basada agentes industriales. Así, propone un agente industrial que dota inteligencia a unidades encapsuladas proporcionándoles capacidad llevar cabo negociación coordinación tanto con otros agentes, como otras aplicaciones...

10.4995/riai.2024.21953 article ES cc-by-nc-sa Revista Iberoamericana de Automática e Informática Industrial RIAI 2024-08-29

Las anomalías y variaciones anatómicas del tronco braquiocefálico (TBC) pueden tener importantes implicancias en la práctica médica, especial interpretación de estudios diagnóstico por imágenes, procedimientos quirúrgicos torácicos cervicales, e incluso ser incompatibles con vida. Nuestro objetivo es realizar una revisión que permita considerar las TBC sus manifestaciones clínicas a partir bibliográfica relacionada hallazgos anatómicos clínicos. Realizamos extensa búsqueda sintetizamos los...

10.31051/1852.8023.v5.n1.14048 article ES cc-by Revista Argentina de Anatomía Clínica 2016-03-28

Currently, new methodological approaches using model based engineering principles are necessary for developing automation control systems. This work presents a tool that provides support the analysis and design phases in order to generate functional which is starting point development. The combines use of GEMMA (Guide d'Étude des Modes de Marches et d'Arrêts), cases GRAFCET (GRAphe Fonctionnel Commande, Etapes, Transitions). guide address systematically search all states an automated process...

10.1109/etfa.2012.6489740 article EN 2012-09-01

Abstract Background: Gene expression profiling and their immunohistochemistry-based surrogates have consistently revealed prognostically significant breast cancer (BC) subtypes: Luminal A (Lum A), B B), HER2, Basal-like (BL) Triple negative phenotype-nonbasal (TNP-nb). In addition, there are clinical evidence that hazard of BC recurrence varies over time with two peaks high risk at 18–24 60 months. This study compares the time-related patterns within subtypes. Methods: Tissue microarrays...

10.1158/0008-5472.sabcs11-p3-05-04 article EN Cancer Research 2011-12-01
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