Πλοήγηση ανά Ακαδημαϊκό Τμήμα "Τμήμα Ηλεκτρολόγων και Ηλεκτρονικών Μηχανικών"

Αποτελέσματα 21-40 από 313

    • Development of an electronic system for the safe management of health records using Blockchain technology 

      Σπυροπούλου, Σοφία (Πανεπιστήμιο Δυτικής Αττικής, 2022-03-11)
      In recent years, Blockchain technology has been introduced with great success and has aroused the interest of the people to a great extent. Nowadays a big issue that concerns the society but also the scientists are the ...

    • Development of optimization and data-driven model predictive control methods using computational intelligence techniques: Design and applications with emphasis on the economic operation of engineering systems 

      Παπαδημητράκης, Μύρων (Πανεπιστήμιο Δυτικής Αττικής, 2023-10-12)
      This thesis addresses the creation of data-driven model predictive control (MPC) schemes and optimization methods utilizing computational intelligence (CI) & machine learning (ML) tools. Both theoretical and practical ...

    • Energy efficient routing protocols in wireless sensor networks 

      Ρούντος, Δημήτριος (Πανεπιστήμιο Δυτικής Αττικής, 2023-10)
      During past years, great progress has been achieved in Wireless Sensor Networks (WSNs). In most cases the nodes in WSNs rely on batteries instead of having a steady power supply. Also, in many occasions they are placed ...

    • Energy saving methodologies in wireless sensor networks 

      Ευαγγελάκος, Εμμανουήλ Ανδρέας (Πανεπιστήμιο Δυτικής Αττικής, 2023-07)
      Energy efficiency is the major issue that arises in Wireless Sensor Networks (WSNs). Batteries that are typically the main power source of a WSN have a restricted lifetime. Hence, energy conservation in WSNs is a rather ...

    • Evaluation and characteristics of the development standards for decentralized identities (DIDs) 

      Τσίλης, Χρήστος (Πανεπιστήμιο Δυτικής Αττικής, 2024-03-21)
      In the evolving landscape of digital technology, the concept of identity verification and management has become a cornerstone of online interactions and transactions. This thesis delves into the transformative potential ...

    • Evaluation of the energy and environmental footprint of the global PV module production, using life cycle analysis (LCA) 

      Γρίβα, Αικατερίνα (Πανεπιστήμιο Δυτικής Αττικής, 2023-07-25)
      The rapid growth of photovoltaic (PV) technology has established it as a key player in global renewable energy production. However, the environmental impact associated with the production of PV modules warrants careful ...

    • Event-Related Potentials (ERPs): Καταγραφή, ανάλυση και αξιοποίηση 

      Τάτση, Χριστίνα (Πανεπιστήμιο Δυτικής Αττικής, 2024-03-11)
      Η συγκεκριμένη διπλωματική εργασία εστιάζει στα Προκλητά Δυναμικά (ERPs). Πιο συγκεκριμένα αρχικά ορίζεται τι είναι αυτά, πώς και γιατί προκαλούνται αλλά και πώς χρησιμεύουν / αξιοποιούνται σε διάφορους χώρους. Η συγκεκριμένη ...

    • Greek patent classification using deep learning 

      Ποντίκης, Ιωάννης (Πανεπιστήμιο Δυτικής Αττικής, 2023-02-22)
      Patents are documents that contain state of the art technical and scientific information in almost every field of science. Patent applications filed every day in the Hellenic Industrial Property Organization, have to be ...

    • Installation, development, debugging of systems and data analysis of the upgraded New Small Wheel Detector of the Atlas experiment at CERN 

      Σταμούλος, Ιωάννης; Στούρας, Νικόλαος (Πανεπιστήμιο Δυτικής Αττικής, 2023-03)
      This thesis focuses on the operation and debugging of MicroMegas detectors for the New Small Wheel (NSW) experiment at CERN during their commissioning period. The New Small Wheel is one of the upgrades for the ATLAS ...

    • Investigation of integration of sensory systems in structures via three-dimensional printing 

      Κριτσωτάκης, Στέφανος (Πανεπιστήμιο Δυτικής Αττικής, 2021-10-14)
      Three-dimensional printing is a technology that has been around for several decades. While in the beginning its usage was severely limited, in modern times it has evolved drastically and has been applied a number of different ...

    • Kalman Filters and their application in motion detection and tracking 

      Χαρκοφτάκης, Γεώργιος (Πανεπιστήμιο Δυτικής Αττικής, 2020-02)
      During the last decade, breakthroughs in the fields of machine vision and reinforce-ment learning have been made possible thanks to the advancements in machine learning algorithms. ‘Machines’ now can recognize an object ...

    • Machine learning for geophysical applications 

      Αδαμοπούλου-Σουλαντίκα, Μαριάνθη (Πανεπιστήμιο Δυτικής Αττικής, 2023-07-19)
      In recent years, Deep Learning has drawn a lot of interest from the geophysical community. It can be used for a variety of geophysical employments, by providing simpler and easier solutions to problems. It addresses problems ...

    • Meta-heuristic optimization methods on SPD Manifolds and applications to computer vision 

      Γιαζιτζής, Αλέξιος (Πανεπιστήμιο Δυτικής Αττικής, 2023-07-20)
      Verifying whether or not a questioned handwritten signature belongs to a claimed identity is a quite challenging task, usually requiring careful examination, skills and knowledge. An accurate and efficient signature ...

    • On a hyperbolic wave equation in unbounded domains 

      Στρατικόπουλος, Ελευθέριος (Πανεπιστήμιο Δυτικής Αττικής, 2022-07-18)
      The aim of this thesis is the study of the quasilinear damped wave equation of Kirchhoff’s type with variable diffusion coefficient in all of R^N. For the functional analysis of the time dependent problem, we make use of ...

    • Readout and data transfer systems in the detectors of the ATLAS experiment 

      Μεσολογγίτης, Ιωάννης (Πανεπιστήμιο Δυτικής Αττικής, 2022-12)
      To benefit from the expected increase in luminosity of the upgraded LHC accelerator, the detector system "New Small Wheel (NSW)" replaced the innermost detection station in the forward region of the ATLAS Muon Spectrometer. ...

    • Robot motion control via EEG signals 

      Κοροβέσης, Νικόλαος (Πανεπιστήμιο Δυτικής Αττικής, 2021-04)
      The work presented in this thesis concerns the development of a system which performs motion control in a mobile robot in accordance to the eyes’ blinking of a human operator via a synchronous and endogenous Electroencep ...

    • Sign language detection 

      Σταμούλης, Στέφανος-Ιωάννης (Πανεπιστήμιο Δυτικής Αττικής, 2023-02)
      Communication is defined as the exchange of information, ideas and feelings.In order for two people to communicate with each other they must understand the same language.When a person is deaf they cannot hear and when they ...

    • Solving multiple sequence alignment using deep reinforcement learning 

      Κοτζιά, Ειρήνη (Πανεπιστήμιο Δυτικής Αττικής, 2024-02-20)
      Multiple Sequence Alignment (MSA) is a fundamental task in Bioinformatics, essential for understanding evolutionary relationships, genetic adaptations, drug design, and other applications. In general, MSA is a Nondeterministic ...

    • Spatial-temporal crime prediction using deep learning 

      Μποτσαράκος, Γεώργιος (Πανεπιστήμιο Δυτικής Αττικής, 2022-09-26)
      Dealing with crime is one of the main purposes of a society. Therefore, the law enforcement authorities with the limited resources they have are trying to fight crime, which is characterized by dynamic spatio-temporal ...

    • Study and simulation of wireless vehicle charging installation in dynamic charging 

      Νικολάου, Νικόλαος (Πανεπιστήμιο Δυτικής Αττικής, 2024-03-15)
      In the contemporary era, the imperative for environmentally friendly technologies has led to the advent and proliferation of electric vehicles (EVs), marking a paradigm shift in the transportation sector. A significant ...