Now showing items 113-132 of 139

    Nanoengineering approaches for guiding cellular behavior 

    Gugutkov, Dencho (Date of defense: 2017-06-29)

    Tissue engineering aims to replace restore or help regeneration of injured tissue or organ with scaffolds that mimic the natural extracellular matrix (ECM). The design of such scaffolds requires deeper understanding of the ...

    Nanomaterials based microarray platforms for biodetection 

    Morales Narváez, Eden (Date of defense: 2013-07-21)

    Analytical disciplines are an important field for the progress of healthcare and medicine. In fact the technologies related to analytical disciplines may reveal important information for early diagnosis, treatment of ...

    New approaches in calcium phosphate cements and ceramics for bone regeneration. 

    Gallinetti, Sara (Date of defense: 2014-09-19)

    Bone is among the most frequently transplanted tissues in the body. In Europe, about one million patients encounter a surgical bone reconstruction annually. The worldwide market of bone replacement materials is currently ...

    Noves estratègies per la millora de les característiques biològiques dels implants dentals 

    Hoyos Nogués, Mireia (Date of defense: 2018-07-23)

    Titanium (Ti) and its alloys are currently the materials chosen for many dental applications, mainly due to their optimum biocompatibility and excellent mechanical properties. Despite the success rates of dental implants, ...

    On the fault diagnosis of dynamic systems using set-based approaches 

    Pourasghar-Lafmejani, Masoud (Date of defense: 2019-04-12)

    Model-based Fault Detection and Isolation (FDI) is a major theoretical topic that is becoming increasingly to one of the most significant key features to increase safety and reliability of complex automatic control systems. ...

    Optimal control prediction of assisted walking using torque-driven models : application to active orthosis simulation to assist individuals with spinal cord injury 

    Febrer Nafría, Miriam (Date of defense: 2020-11-25)

    Walking impairment after spinal cord injury leads to a decreased quality of life, other serious health conditions, and substantial health care costs. Consequently, gait restoration is a high priority among spinal cord-injured ...

    Optimización de recursos intralogísticos en entornos industriales para su uso en vehículos autónomos 

    Vargas Martín, Elliot (Date of defense: 2023-10-31)

    (English) The introduction of autonomous vehicles in intralogistics has significantly increased in recent times. However, in the industry, a single autonomous vehicle is often not used, but several of them are needed to ...

    Optimization and muscle synergy approaches for studying muscle redundancy during walking 

    Serrancolí Masferrer, Gil (Date of defense: 2015-04-08)

    The human body is an over-actuated multibody system, as each joint degree of freedom can be controlled by more than one muscle. Usually, optimization techniques are used to solve the muscle force sharing problem, that is, ...

    Protocol adaptatiu de nivell dos "proposta-petició" per a l'accés múltiple a un canal de comunicació 

    Fuertes, J. M. (Josep Maria) (Date of defense: 1986-07-09)

    En els darrers anys s'han dedicat grans esforços a l'estudi del control de la comunicació entre Elements de Procés de la Informació (per exemple, els computadors), principalment en els aspectes relacionats amb el suport ...

    Qualitative modelling of complex systems by means of fuzzy inductive reasoning. Variable selection and search space reduction. 

    Mirats Tur, Josep M. (Josep Maria) (Date of defense: 2001-11-23)

    Fuzzy Inductive Reasoning (FIR) is a modelling and simulation methodology capable of generating a qualitative input-output model of a system from real-valued trajectories of its physical variables. The functioning basis ...

    Reducción de artefactos en señales electroencefalográficas mediante nuevas técnicas de filtrado automático basadas en separación ciega de fuentes. 

    Romero Lafuente, Sergio (Date of defense: 2010-06-21)

    El análisis cuantitativo y la interpretación de las señales electroencefalográficas (EEG) permiten la comprensión de la función cerebral, ayudando al diagnóstico de estados disfuncionales. Sin embargo, es conocido que ...

    Robust leak localization in water distribution networks using machine learning techniques 

    Soldevila Coma, Adrià (Date of defense: 2018-03-23)

    This PhD thesis presents a methodology to detect, estimate and localize water leaks (with the main focus in the localization problem) in water distribution networks using hydraulic models and machine learning techniques. ...

    Sensorimotor exploration: constraint awareness and social reinforcement in early vocal development 

    Acevedo Valle, Juan Manuel (Date of defense: 2018-11-06)

    This research is motivated by the benefits that knowledge regarding early development in infants may provide to different fields of science. In particular, early sensorimotor exploration behaviors are studied in the framework ...

    Serum potassium concentration monitoring by ECG time warping analysis on the T wave 

    Palimeri, Flavio (Date of defense: 2022-05-31)

    End-stage renal disease (ESRD) patients demonstrate an increased incidence of sudden cardiac death (SCD) with declining kidney functioning as a consequence of blood potassium ([K+]) homeostasis impairment, which is restored ...

    Shedding light on sewer pipes : deep learning perception approaches for autonomous sewer robots 

    Plana Rius, Ferran (Date of defense: 2023-03-02)

    (English) Sewerage is a vital infrastructure for society’s day-to-day life. Its maintenance is a priority and current European legislation increases the demand of a proper inspection. Being a complex access and dangerous ...

    Simulation of mechanoregulation and tissue differentiation in calcium phosphate scaffolds for tissue engineering 

    Sandino Velásquez, Clara Inés (Date of defense: 2010-11-11)

    Los estímulos mecánicos son uno de los factores que afectan a la diferenciación celular en el proceso de regeneración del tejido óseo, por lo tanto, en el desarrollo de andamios para ingeniería de tejidos, se pueden aplicar ...

    Skeletal representations of orthogonal shapes 

    Martínez Bayona, Jonàs (Date of defense: 2013-12-12)

    Skeletal representations are important shape descriptors which encode topological and geometrical properties of shapes and reduce their dimension. Skeletons are used in several fields of science and attract the attention ...

    Smartphone-based human activity recognition 

    Reyes Ortiz, Jorge Luis (Date of defense: 2014-11-28)

    Human Activity Recognition (HAR) is a multidisciplinary research field that aims to gather data regarding people's behavior and their interaction with the environment in order to deliver valuable context-aware information. ...

    Snoring and arousals in full-night polysomnographic studies from sleep apnea-hypopnea syndrome patients 

    Mesquita, Joana Margarida Gil de (Date of defense: 2013-02-22)

    SAHS (Sleep Apnea-Hypopnea Syndrome) is recognized to be a serious disorder with high prevalence in the population. The main clinical triad for SAHS is made up of 3 symptoms: apneas and hypopneas, chronic snoring and ...

    Stimulation of wound healing and vascularization with calcium-releasing biomaterials 

    Navarro Requena, Claudia (Date of defense: 2017-11-20)

    Chronic skin wounds are a major socioeconomic burden in developed societies, affecting specially elder and diabetic people. It is estimated that 1 to 2% of the population will suffer a chronic wound in their lifetime and, ...