Now showing items 659-678 of 4537

    • D-luokan audiovahvistin 

      Leinonen, Panu (2015-02-04)
      Työssä toteutettiin D–luokan audiovahvistin, käyttäen A/D–muunninta ja FPGA–kehitysalustaa. Työn tarkoitus oli osoittaa, että on mahdollista toteuttaa audiovahvistin hyvällä hyötysuhteella, ja FPGA–piirille ohjelmoituna. ...
    • Damage onset modelling of curved composite laminates 

      Rodera Garcia, Oscar (2018-10-03)
      Fibre Reinforced Polymer (FRP) composites are widely used in industry applications (e.g. aerospace, automotive), which require a high accuracy in terms of damage prediction and identification. Knowing the material behaviour ...
    • Data and Process Mining Applications on a Multi-Cell Factory Automation Testbed 

      Khajehzadeh, Navid (2012-12-05)
      This paper presents applications of both data mining and process mining in a factory automation testbed. It mainly concentrates on the Manufacturing Execution System (MES) level of production hierarchy. Unexpected failures ...
    • Data center cooling 

      Koskiniemi, Hanne (2016-06-08)
      The goal of this thesis was to examine possibilities to improve energy efficiency of data center cooling. Data centers form the ground for the telecommunication business. Energy consumption of the data centers is already ...
    • Data Collection and Information Flow Management Framework for Industrial Systems 

      Qureshi, Khurshid Ali (2017-06-07)
      In today’s global era of competitive environment, the importance of data management is critically evaluated. From business decision making to inventory management, the information generated from data which is gathered from ...
    • Data communications and application development of a full-power converter in wind power systems 

      Salokanto, Tuomas (2016-12-07)
      Wind power is a promising source for renewable, distributed energy. Although one of the most mature renewable energy technologies, it has a lot of potential for improvement, for example in terms of reliability, efficiency, ...
    • Data driven load modeling and customer behavior change detection 

      Nurmiranta, Mikko (2017-06-07)
      The strive for more efficient delivery of electricity and management of production resources in order to control costs and emissions has lead to innovations in power engineering and combined with input from other fields ...
    • Data migration to a next generation integration middleware 

      Lehtinen, Petteri Johannes (2016-06-08)
      Yritykset käyttävät tietojärjestelmiä osana kriittisiä liiketoimintaprosessejaan. Näiden järjestelmien tehokas integrointi parantaa prosessien tehokkuutta ja siten yrityksen kilpailukykyä. Liiketoimintaprosessit vaativat ...
    • Data Mining on Deflectometric Data of Surface Defects 

      Kuosmanen, Pinja Marika (2017-09-06)
      The objective of this thesis is to apply machine learning and data mining methods, especially classification and clustering, onto deflectometric data of surface defects found on car bodies. The data is acquired via ...
    • Data Monetization - How an Organization Can Generate Revenue with Data? 

      Fred, Jonna (2017-05-03)
      While digitalization evolves and distinct technologies are developed further, the role of data and data analytics has grown and become more important in the eyes of organizations. Simultaneously data is not considered ...
    • Data Processing Toolbox for PET scanners 

      Moreno Galera, Amalia (2014-04-09)
      This thesis presents the design and implementation of a Data Processing Toolbox to process and reconstruct the information acquired by different PET scanners. The Toolbox is divided in three processes: generate realistic ...
    • Data Quality in a Hybrid MDM Hub 

      Heiskanen, Markus (2016-05-04)
      Data and its quality play a large role in the success of a modern organization. Master data represents the most important data objects of an organisation. Its poor quality leads to problems in the business processes which ...
    • Data synchronization in web-based liquid software solutions 

      Välimäki, Mika Veikko (2016-06-08)
      When a computer application is designed with a liquid software approach it means that the application can be used on multiple devices and on multiple environments. In addition the user can move from one device to another ...
    • Data transfer optimization in FPGA based embedded Linux system 

      Lipponen, Jan (2018-06-06)
      The main goal of this thesis was to optimize the efficiency of data transfer in an FPGA based embedded Linux system. The target system is a part of a radio transceiver application receiving high data rates to an FPGA chip, ...
    • Data-driven approach to satellite selection in GNSS 

      Soininen, Tero (2017-11-08)
      The main goal of this work was to develop an algorithm for multi-constellation GNSS receivers that would select satellites out of the tracked ones to be used in the location solution. As the receiver has very limited ...
    • Data-driven business integration in the procurement category management of an ICT company 

      Hirn, Juho Kustaa Erik (2016-09-07)
      Procurement’s role has become more strategic due to increasing significance of suppliers and intensified competition. Procurement has also been recognized to have a positive effect on the profitability of a company. Category ...
    • Data-driven force models in GNSS satellite orbit prediction 

      Rautalin, Sakari Kalevi (2017-04-05)
      In this study, we consider the problem of predicting the orbit of a GNSS satellite with a force model that can be adjusted based on data. In autonomous prediction, the goal is to use the positioning device in a completely ...
    • Data-driven new value creation in smart farming 

      Lehtonen, Arno (2018-10-03)
      Providing meaningful and compelling complementary services is a central element of modern product business. In business sense, the unused customer data and knowledge have a huge potential for additional customer value ...
    • Dataflow-Based Implementation of Deep Learning Application 

      Xie, Renjie (2016-06-08)
      The proliferation of research on high efficient performance on deep learning has contributed to an increasing challenge and interest in the topic concerning the integration of this advanced-technology into daily life. ...
    • Datahubin merkitys sähkön vähittäismarkkinoiden liiketoimintaprosesseille 

      Niemimaa, Noora (2018-03-07)
      Viime vuosina suomalaisessa sähköjärjestelmässä ja kansallisilla sähkön vähittäismarkkinoilla havaitut muutostrendit sekä suuntaus kohti yhteispohjoismaisia vähittäismarkkinoita ovat luoneet tarpeen sähkön vähittäismarkkinoiden ...