Now showing items 261-280 of 1565

  • Metabolic and photosynthetic study of the effect of increased salinity on the Cretan variety P. Vulgaris Var. Asprocoli.

    H.M.U., School of Agricultural Sciences (SAGRIS), MSc in Applied Science and Technology in Agriculture
    Authors: Galanaki, Elpida-Kalliopi
    Thesis advisor: Loulakakis, Konstantinos
    Publication Date: 2023-07-24
    Plants are often exposed to a multitude of adverse environmental conditions involved in the various stages of their biological cycle and therefore pose serious threats to the sustainability of crop yield. Soil and ...
  • Groundwater pumping mining study and equipment parameters.

    Η.Μ.U, School of Engineering (ScENG), Mechanical Engineering Dept
    Authors: Belesis, Ioannis
    Thesis advisor: Katsaprakakis, Dimitrios
    Publication Date: 2023-07-24
    The present assignment’s goal is to define the main parameters of the principle and the description of the construction stages of the hydro wells. Drilling in general has a wide range of applications, such as the ...
  • Functional restoration and preparation for calibration of a laboratory gasoline engine.

    Η.Μ.U, School of Engineering (ScENG), Mechanical Engineering Dept
    Authors: Tzortzis, Michail-Sifis
    Thesis advisor: Tzirakis, Evangelos
    Publication Date: 2023-07-24
    This thesis aims to showcase the reconstruction, restoration, maintenance and the proper functioning of a lab internal combustion engine attached to a hydraulic dynamometer. It also aims to demonstrate its orderly functioning ...
  • Electric motion - Prospects and benefits.

    Η.Μ.U, School of Engineering (ScENG), Mechanical Engineering Dept
    Authors: Chronakis, Ioannis
    Thesis advisor: Vernardou, Dimitra
    Publication Date: 2023-07-24
    The concept of electric drive is quite old with several attempts made in the last 120 years to be applied in practice. But only in recent years have efforts paid off, resulting in the creation of reliable electric vehicles ...
  • Utilization of composite materials in additive manufacturing.

    Η.Μ.U, School of Engineering (ScENG), Mechanical Engineering Dept
    Authors: Lydaki, Afroditi-Eirini
    Thesis advisor: Ntintakis, Ioannis
    Publication Date: 2023-07-24
    The thesis begins with an overview of abbreviations and acronyms related to the topic, followed by a prologue and introduction.The historical background of additive manufacturing is provided, tracing its evolution over time. ...
  • Optimal design of mechanical components or assemblies for additive manufacturing.

    Η.Μ.U, School of Engineering (ScENG), Mechanical Engineering Dept
    Authors: Kartsakis, Konstantinos; Skountis, Andreas
    Thesis advisor: Ntintakis, Ioannis
    Publication Date: 2023-07-24
    The objective of this study is the examination and analysis of two different design algorithms that yield similar results but follow distinct logic. Genetic and topological optimization algorithms offer numerous benefits ...
  • Specifications and legislation in force for the establishment and operation of MOT centers.

    Η.Μ.U, School of Engineering (ScENG), Mechanical Engineering Dept
    Authors: Patronaki, Maria
    Thesis advisor: Tzirakis, Evangelos
    Publication Date: 2023-07-21
    Vehicle Technical Control Centres (K.T.E.O in Greek) were introduced in Greece in 1983 only for trucks and from 1986 for all vehicles. A steady increase in traffic accidents and environmental pollution made their establishment ...
  • Health and safety at work in the construction of wind farms.

    H.M.U., MSc in MBA for Engineers
    Authors: Tsantekidis, Rollandos
    Thesis advisor: Markaki, Maria
    Publication Date: 2023-07-21
    This thesis was carried out with the aim of presenting work risks, prevention to avoid them and risk management in the workplace. In particular, we present the risk management methodologies, prevention and the appropriate ...
  • Health and safety in industry.

    Η.Μ.U, School of Engineering (ScENG), Mechanical Engineering Dept
    Authors: Liontakis, Angelos
    Thesis advisor: Sakkas, Nikolaos
    Publication Date: 2023-07-21
    This thesis presents and analyzes the formal as well as the essential requirements that an industry must cover in order to ensure the health and safety of its employees in the workplace. In the first chapter of the work, ...
  • Ramification problem to database systems in SPARQL language.

    H.M.U., School of Engineering (ScENG) MSc in Informatics & Multimedia
    Authors: Kapetanakis, Fanourios
    Thesis advisor: Papadakis, Nikolaos
    Publication Date: 2023-07-21
    The topic of ramification is concerned with determining the indirect implications of activities. A solution to this problem in database systems allows for reasoning about database dynamics and verification of consistency ...
  • Study of diurnal and nocturnal activity in terrestrial soil fauna in orchards of citrus, olivegroves, vineyards, aromatic and medicinal plants and a non-cultivated area.

    H.M.U., School of Agricultural Sciences (SAGRIS), MSc in Applied Science and Technology in Agriculture
    Authors: Ertziasoglou, Ioannis-Ananias
    Thesis advisor: Kollaros, Dimitrios
    Publication Date: 2023-07-21
    This master's thesis aims at both the quantitative and the qualitative recording, mainly of the terrestrial moving and less of the flying mesofauna. The experimental part of the work was carried out at the farm of the ...
  • Study of qualitative characteristics and changes in enzymes responsible for the softening of flesh in avocado fruits.

    H.M.U., School of Agricultural Sciences (SAGRIS), MSc in Applied Science and Technology in Agriculture
    Authors: Anagnostopoulou, Ourania
    Thesis advisor: Paschalidis, Konstantinos
    Publication Date: 2023-07-20
    In the context of the experiment of this postgraduate thesis, entitled "Study of Qualitative characteristics and changes in enzymes responsible for the softening of flesh in avocado fruits”, qualitative characteristics ...
  • Effect on insecticide resistance on viral disease transmission by the whitefly Bemisia Tabaci.

    H.M.U., School of Agricultural Sciences (SAGRIS), MSc in Applied Science and Technology in Agriculture
    Authors: Tzanoudaki, Maria
    Thesis advisor: Roditakis, Emmanouil
    Publication Date: 2023-07-20
    Viral diseases are one of the major problems in tomato cultivation. This is due to the significant impact of their infestations, but also to the absence of therapeutic measures. One of the most important viruses in Greece ...
  • Modern maintenance methods, optimal selection criteria and application to wind turbines.

    H.M.U., School of Engineering (ScENG) MSc in Energy Systems
    Authors: Deverakis, Stavros
    Thesis advisor: Siderakis, Kyriakos
    Publication Date: 2023-07-20
    Maintenance is a key business element to improve competitiveness and optimize the operation of industries. This thesis presents the equipment maintenance methodologies used in industry and in energy systems. The methods ...
  • Automated device for materials surface Laser-processing.

    H.M.U., School of Engineering (ScENG) MSc in Advanced Manufacturing Systems, Automation and Robotics
    Authors: Lilimpakis, Spyridon
    Thesis advisor: Georgiou, Efstratios
    Publication Date: 2023-07-18
    The process of engraving using a laser beam has, in recent years, evolved greatly, resulting in the development of engraving techniques for a range of surfaces and materials. The laser beam uses the high heat it imparts ...
  • Work safety - Occupational risk assessment study at a Mercedes-Benz workshop in Chania..

    Η.Μ.U, School of Engineering (ScENG), Mechanical Engineering Dept
    Authors: Roukoutakis, Spyridon
    Thesis advisor: Sakkas, Nikolaos
    Publication Date: 2023-07-20
    This thesis describes and analyzes terms such as occupational safety, occupational risk, safety technician and physician, etc. Contains the methodology and phases until the safety technician reaches the occupational risk ...
  • Αttitudes of Greek law students towards LGBT people.

    Η.Μ.U, School of Health Sciences (SHS), Social Work Dept.
    Authors: Zeli, Maria-Grigoria; Karanasi, Spyridoula
    Thesis advisor: Papadaki, Vasileia
    Publication Date: 2023-07-20
    The purpose of this study is to investigate the attitudes of Greek Law students towards LGBT people. Specifically, 206 male and female students participated in the study, of which 61 men, 142 women and 3 non-binary people ...
  • Automatic mixing techniques for capturing and reproduction of a spatially extended sound scene.

    H.M.U., School of Music and Optoacoustic Technologies (SMOT), MSc in Sound and Music Technologies
    Authors: Roumeliotis, Spyridon
    Thesis advisor: Stefanakis, Nikolaos
    Publication Date: 2023-07-20
    When capturing a spatially extended sound scene, it is advisable to use multiple microphones distributed in space. However, the mixing and processing of the multiple audio channels is a challenging process due to problems ...
  • Economic evaluation of cost of energy production in Crete.

    H.M.U., MSc in MBA for Engineers
    Authors: Kakoudakis, Konstantinos
    Thesis advisor: Karapidakis, Emmanouil
    Publication Date: 2023-07-19
    The electricity production in Crete operates in thermal units, with steam turbines, gas turbines, Diesel engines, a combined cycle unit using heavy and light fuel as well as Renewable Energy Sources (wind parks and ...
  • Selection and comparison of materials for the construction of optical frames.

    Η.Μ.U, School of Engineering (ScENG), Mechanical Engineering Dept
    Authors: Gastouniotis, Georgios
    Thesis advisor: Papadakis, Nikolaos
    Publication Date: 2023-07-18
    In today's era of rapid development of technology and science, the emergence of new ways of manufacturing products has led scholars to find new methods of designing and manufacturing them. Over the years the materials ...