Ikerketa-DoktoregoTesiak: Azken bidalketak
301-tik 261-280 emaitza erakusten
-
New approaches for content-based analysis towards online social network spam detection
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2016)Unsolicited email campaigns remain as one of the biggest threats affecting millions of users per day. Although spam filtering techniques are capable of detecting significant percentage of the spam messages, the problem is ... -
El efecto de los sistemas de trabajo de alto rendimiento y las actitudes de las personas en el rendimiento organizativo: un análisis multinivel y longitudinal
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2016)There is evidence for the relationship between human resource management (HRM) practices and organizational performance in strategic human resource management (SHRM) literature. However, few are the studies which examine ... -
Modelado y análisis de sistemas de distribución en DC orientado a buques con propulsión eléctrica
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2017)The benefits of using Power Electronics Based DC Distribution Systems in electrically propelled vessels are well known. However, some aspects must be deeply analyzed to guarantee a safe, robust and stable system by design. ... -
Glass coating effects on Ti-6Al-4V hot forging
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2017)Hot forging processes are highly influenced by the contact conditions between the work piece and the dies. An inaccurate definition of the contact conditions may lead to high deviation predictions of the final component ... -
Análisis de los fenómenos de transporte en mezclas multicomponentes en condiciones terrestres mediante técnicas convectivas y no convectivas
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2017)In this thesis, Soret, thermodiffusion and diffusion coefficients of several binary and ternary mixtures have been determined. In addition, thermophysical and optical properties such as density, thermal expansion, mass ... -
Optimización del proceso de Compression Resin Transfer Moulding (CRTM) mediante técnicas experimentales y simulación
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2017)The environmental protection, with special emphasis on CO2 emissions reduction, is a growing demand that the transport industry has to fulfill. Carbon fibre reinforced polymers (CFRP) are interesting candidates as they can ... -
Data-Driven Anomaly Detection in Industrial Networks
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2017)Since the conception of the first Programmable Logic Controllers (PLCs) in the 1960s, Industrial Control Systems (ICSs) have evolved vastly. From the primitive isolated setups, ICSs have become increasingly interconnected, ... -
Re-use of tests and arguments for assesing dependable mixed-critically systems
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2017)The safety assessment of mixed-criticality systems (MCS) is a challenging activity due to system heterogeneity, design constraints and increasing complexity. The foundation for MCSs is the integrated architecture paradigm, ... -
Localización de daño estructural mediante un enfoque basado en subestructuras
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2017)El trabajo realizado en esta tesis doctoral se centra en la monitorización de estructuras, focalizándose el trabajo en la búsqueda de una forma eficaz y económica de localizar los posibles daños que puedan originarse en ... -
Estrategias de control de un compensador paralelo de reactiva en redes de tensiones desequilibradas
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2015)En las últimas décadas el uso de convertidores electrónicos conectados en paralelo con la red con el propósito de compensar reactiva ha aumentado considerablemente. Una de las finalidades de estos convertidores suele ser ... -
Eyeface : nueva herramienta de evaluación de ideas conceptuales para productos y servicios basados en la experiencia de usuario
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2015)More and more companies are adding experience design into the development process of its financial offer and developing new products and services based on the user’s emotions and motivations. Because of the high ... -
Determinación de las propiedades de transporte en mezclas multicomponentes
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2015)In this doctoral thesis the transport properties in ternary mixtures are analysed. The general objective of the work, is the determination of the thermodiffusion, molecular diffusion and Soret coefficients in ternary ... -
Predicción de una vida de fatiga de uniones soldadas considerando el valor de las tensiones residuales
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2015)Welding is the third most employed manufacturing process behind assembly and machining. These processes have a direct impact on several sectors such as machine-tool, transportation (automotive, naval, railway,…), energy ... -
The use of 3D surface topography analysis techniques to analyse and predict the alteration of endosseous titanium dental implants generated during the surgical insertion
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2015)Dental implants have emerged as the preferred choice for tooth replacement, reaching about one million implantations per year. Among factors affecting dental implant success, surface topography has been recognised as an ... -
Inventory routing problem with stochastic demand and lead time
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2016)In the supply chain, the integration of the different processes is critical to obtain high levels of coordination. Inventory control and its distribution are two of these processes whose coordination have been demonstrated ... -
Spectrum handoff strategy for cognitive radio-based Mac in industrial wirless sensor and actuator networks
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2016)In this thesis, a Cognitive Radio(CR)-based MAC for Industrial Wireless Sensor and Actuator Network (IWSAN) applications is proposed. IWSANs are typically used for closed-loop control applications, and they demand strict ... -
Calibración de sistemas de triangulación láser basados en cámaras Scheimpflug
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2015)The continuous improvement that exists in the economy, leads to generate new processes, new products or new concepts. Thanks to the continuous improvement mentioned before, the manufacturing industry has developed new ... -
Estudio numérico-experimental del comportamiento dinámico de un FML de termoplástico auto-reforzado
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2015)FMLs are hybrid composite materials built up from interlacing layers of thin metals and composites that were created in the aeronautical sector in order to combine the advantages of composites and metals. The main disadvantage ... -
Advanced design methodology for permanent magnet synchronous machines in power applications
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2016)Most of the world electrical energy is consumed by electric motors, and then, the improvement in their performance leads to essential savings in the global energy consumption, required to reduce the CO2 emissions. Actually, ... -
Quasi-static and fatigue delamination characterisation for carbon fibre reinforced woven laminates: investigation into the nesting effect between layers
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2016)Low weight is one of the most important design criteria to be considered during the selection of the material for different applications. Weight saving is necessary in the applications where the components are in motion. ...
