Now showing items 1-20 of 220

    • Educational application of LEGO Mindstorms EV3 system by using different simulation environments 

      Udvardy, Péter; Beszédes, Bertalan (2020)
      Industry 4.0 requires wider and more sophisticated knowledge about automatization and robotics. Collaborative robots will be part of our every day soon, thus the education system must be adapted to these new requirements. ...
    • Autonomous power supply systems optimization for energy efficiency increasing 

      Svhets, Olga; Naizabayeva, Asel; Toleugazin, Alibi; Seebauer, Márta (2020)
      The paper focuses on the calculation of electricity power generated by solar panel for an autonomous house. It was drawn a block diagram based on the research. The advantage of this automatic system is the elimination ...
    • Low-level UDP network programming performance comparison on Linux 

      Devecseri, Viktor (2020)
      This article presents some low-level UDP based net- work programming methods and compares them by measuring the number of transmitted messages per second on x64 and POWER9 servers. The examined methods are: a naive ...
    • Generating the optimal process structure for decision sequences by Separation Network Synthesis 

      Szili, László; Bertók, Botond (2020)
      In this paper it is examined whether efficiency improvements and cost reductions could be achieved by changing the order of certain predefined tasks in decision processes. A method has been developed based on log ...
    • Efficiency Improvement in Infrastructure Migration Projects through Communication, Scheduling and Control 

      Bártfai, Ágnes (2020)
      The article introduces a very interesting example of improving the project efficiency via simple project management tools communication and control. In this case study the project manager takes over the project with ...
    • Methods of functional measurement of software 

      Nátz, Katalin; Orosz, Tamás; Szalay, Zsigmond Gábor (2020)
      Nowadays software development is the most expensive element of a projects in the information technology sector. Many software projects fail due to budget overruns, late delivery or incorrectly planned forecasts. Software ...
    • Information Technology Safety Awareness – a review of regularly used terms and methods 

      Szarvák, Anikó; Póser, Valéria (2020)
      Over the last twenty years there have been enormous advances in the field of Information Technology. There is a quite well-defined need on information security and of course awareness. Problems with human behavior in ...
    • Mapping within-field soil water condition using Sentinel 2 

      M. Verőné, Wojtaszek (2020)
      Soil and crop water condition monitoring is a fundamental step in agricultural production. There are different methods to measure water stress, some of them are based on soil moisture measurements while others are based ...
    • Aspects of direct georeferencing in photogrammetry 

      Varga, Attila (2020)
      Reliable and high-precision GNSS systems and inertial measurement units are playing increasingly important role in aerial surveying. As a result, direct georeferencing is receiving increasing attention in photogrammetry. ...
    • Open-source Robot Arms in Research and Education 

      Máté, Balázs; Valicsek, Dániel; Seebauer, Márta; Széll, Károly (2020)
      There is a growing industrial demand on engineers with up-to-date robotics knowledge which requires the improvement of the theoretical and practical education of robotics on university level. This paper proposes ...
    • 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 ...