Now showing items 21-40 of 1696

    • An Implementation of Exploratory OLAP System Based on Prasad’s Approach 

      Molnár, Géza (2020)
      Unstructured and semi-structured data stored in data warehouses (e.g. comments, descriptions) are often not processed or ignored. As a result, valuable information may be lost, although there are several ways to handle ...
    • The role of GIS in spatial planning 

      Katona, János (2020)
      GIS makes it possible to link large amount of spatial data to each other. Data integration results in synergy, also known as combined power. The application of GIS provides such new consequences that we could not have ...
    • Automatic Processes in Photogrammetry 

      Jancsó, Tamás (2020)
      Digital Photogrammetric Workstations (DPWs) and especially some software packages serving the processing of UAV images offer automatic algorithms to accelerate the gaining of end products like digital terrain or surface ...
    • Calculating the parameters of 2D Helmert transformation by robust method 

      Nagy, G. (2020)
      Helmert transformation is an essential tool of the geodetic calculations. In most cases we use less squares method to calculate the parameters of the transformation, but this way is sensitive when the control points ...
    • Appearance of End User Needs to Increase Energy Efficiency and Product Reliability 

      Beszédes, Bertalan; Sáfár, Attila; Udvardy, Péter; Györök, György (2020)
      The aim of the study - based on domestic and foreign sources - is to show the development possibilities of technical equipment which used in industrial and civil areas in terms of energy efficiency. During the introduction ...
    • Synthesis and analysis of AGV systems 

      Lakner, Rozália; Bertók, Botond (2020)
      Based on the similar structure of P-graphs and Petri nets, it is beneficial to merge their capabilities in solving specific problems. In the current work, the algorithmic synthesis of Petri nets by the P-graph framework ...
    • Using Algorithms for the Prediction of Low-risk and High-risk Human Papillomavirus (HPV) in Males 

      Melvin Omone, Ogbolu; Ugochukwu Gbenimachor, Alex; Kozlovszky, Miklós (2020)
      This study focus on approximating the prevalence of Human papillomavirus (HPV) among both male staff and students of Ibrahim Badamasi Babangida University in Nigeria, and to analyze both high-risk(hr) and low-risk(lr) factors ...
    • WTO's Environmental Goods: Technical and Legal Scope 

      Ediboğlu, Dr. Ezgi (2020)
      The World Trade Organization introduced negotiations for an Environmental Goods Agreement. The aim is to reduce tariffs for "important" environmental-related products. There are however contentious debates on ...
    • Simulation of Epidemic Dynamics Using a Modified SEIRS Model 

      Elekes, Árpád (2020)
      A modified SEIRS epidemic model is introduced and then used to simulate some scenarios, such as possible recurrence of the disease and the impact of restrictive control measures on the dynamics. Also spatial spreading ...
    • Calibrations of digital aerial cameras 

      Bor, Gabriella; László, Gergely (2020)
      Aerial photography is one of the most effective sources of information to obtain data and examine the condition of different areas of the earth's surface. Their most important role is in the production of maps, as a ...
    • Accuracy of UAV based data collection (case studies) 

      Balázsik, Valéria; Dr. Tóth, Zoltán (2020)
      Nowadays many new data acquisition technologies have been appeared. Due to the increasingly advanced digital devices, high resolution cameras and utility of fast processing, Unmanned Aerial Vehicles (UAV) have become ...
    • Virtual Reality Laboratory in the Help of Research and Education 

      Hajnal, Éva; Seebauer, Márta; Marton, Dániel; Széll, Károly; Tőke, Bálint; Rick, Mátyás (2020)
      In 2020 a new Virtual Reality Laboratory was developed and equipped at Óbuda University Alba Regia Technical Faculty. The new laboratory consists of high performance PCs, VR Head Mounted Devices (HMD), complex depth ...
    • Status of the DSinGIS Project 

      Balázsik, V.; Földváry, L.; Kovács, A.; Márkus, B.; Pődör, A.; Tóth, E.; Verőné Wojtaszek, M.; Busics, Gy.; Nagy, G. (2020)
      The objectives envisaged with the DSinGIS project is to establish a missing PhD level of the Uzbek educational system. The project has already established an accredited Doctoral School in the field of GISc, developed ...
    • Az elektromos járművek integrálása a villamos- energia ellátási láncában 

      Piricz, Noémi (2018)
      Az elektromos járművek villamosenergia-hálózatba történő integrálása sok kihívást jelent, de egyben lehetőséget is kínál a villamosenergia-ellátási lánc működésére és tervezésére.
    • A hatékonyság- és termelékenységnövelés lehetőségei a fellendülés időszakban 

      Parragh, Bianka (2018)
      Mára a magyar vállalati szektor és a magyar tulajdon ú vállalatok számottevő része versenyképesebbé vált idehaza és külföldön is amellett, hogy a versenyképesség további fokozása szükséges.
    • A szükséges tudás elérhetőségének akadályai 

      Nagy, Nikoletta; Velencei, Jolán (2018)
      Polányi Mihály személyes tudásról alkotott elmélete a hallgatólagos és az expli- cit tudás közötti k ülönbségtételen alapul.
    • A magyarországi önkormányzati tulajdonú közüzemi szolgáltatók működőképességének vizsgálata 

      Molnár, Petronella (2018)
      Az önkormányzatok a közfeladataik ellátását a tulajdonukban lévő gazdasági társaSÁgokra bÌzhatják.
    • Tangible Results of the IRSEL Project 

      M. Verőné, Wojtaszek; Balázsik, V.; Földváry, L.; Kovács, A.; Márkus, B.; Tóth, E.; Tóth, Z. (2020)
      The objective of the IRSEL project was to develop an innovative learning platform, a LMS in the field of Remote Sensing Applications for Asian countries, China and Thailand. Beyond establishing the LMS at each ...
    • Detecting the effects of emotions and higher dimensional facial vectorization on facial recognition in a smart mirror system 

      Toth, András; Toth, Patrik; Mészáros, Szabolcs; Halász, József (2020)
      As new technologies are introduced; their full potential might not be apparent at first. As facial recognition is used more and more in several different devices and services, one good idea might as well separate one ...
    • MIG MAG Robot Welding in Research and Education 

      Kiss, Elek István; Gyöngyösi, Bence Gábor; Seebauer, Márta; Széll, Károly (2020)
      As the number of welding experts as well as the cost of automation is decreasing, the application of robotics is gaining significance in this field. The aim of the paper is to introduce the automation of the production ...