Açık Akademik Arşiv Sistemi

Browsing Makale Koleksiyonu by Title

Browsing Makale Koleksiyonu by Title

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  • LIBRARY AUTOMATION DESIGN FOR VISUALLY IMPAIRED PEOPLE 
    Yurtay, Nilüfer; Yücel Bicil; Sait Çelebi; Çit, Gülüzar; Balta, Deniz (TURKISH ONLINE JOURNAL EDUCATIONAL TECH-TOJET, 2011)
    Speech synthesis is a technology used in many different areas in computer science. This technology can bring a solution to reading activity of visually impaired people due to its text to speech conversion. Based on this ...
  • A modeling and simulation study about CO2 amount with web-based indoor air quality monitoring 
    Balta, Deniz; Özmen, Ahmet; Yalçın, Nesibe (TUBİTAK, 2018-05-30)
    Human breath causes indoor air quality (IAQ) to get worse in overcrowded places such as schools, hospitals, and offices where people spend most of their time, and it is rarely felt. For a healthy and comfortable living ...
  • Naive forecasting of household natural gas consumption with sliding window approach 
    Akpınar, Mustafa; Yumuşak, Nejat (TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2017)
    Household consumption has a significant importance for natural gas wholesale companies. These companies make one-day-ahead forecasting daily. However, there are penalties depending on the error of the estimates. These ...
  • Predicting gas concentrations of ternary gas mixtures for a predefined 3D sample space 
    Bekir Mumyakmaz; Özmen, Ahmet; M. Ali Ebeoglu; Cihat Tasaltin (ELSEVIER SCIENCE SA, 2008)
    This paper presents a QCM sensor array and a data processing system to find gas concentration ratios of ternary gas mixtures. QCM sensors are very commonly used for gas sensing and detecting systems since they have linear ...
  • Quantitative information extraction from gas sensor data using principal component regression 
    Özmen, Ahmet; Bekir Mumyakmaz; Mehmet Ali Ebeoglu; Cihat Tasaltin; Ilke Gurol; Zafer Ziya Ozturk; Balta, Deniz (TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2016)
    Several experiments are conducted using two industrial gases (toluene and ethanol) to validate the approach. The new approach is also compared with two classic principal component regression (PCR) methods. The results show ...
  • S-Box Based Image Encryption Application Using a Chaotic System without Equilibrium 
    Xiong Wang; Çavuşoğlu, Ünal; Sezgin Kacar; Akgül, Akif (MDPI, 2019)
    Chaotic systems without equilibrium are of interest because they are the systems with hidden attractors. A nonequilibrium system with chaos is introduced in this work. Chaotic behavior of the system is verified by phase ...
  • SEAM CARVING BASED IMAGE RESIZING DETECTION USING HYBRID FEATURES 
    Zehra Karapinar Senturk; Akgün, Devrim (UNIV OSIJEK, TECH FAC, 2017)
    Detection of seam carving-based digital image resizing is a challenging task in image processing field since the method investigates the images on hand semantically. Resizing with seam carving is realized by inserting or ...
  • Year Ahead Demand Forecast of City Natural Gas Using Seasonal Time Series Methods 
    Akpınar, Mustafa; Yumuşak, Nejat (MDPI, 2016)
    Consumption of natural gas, a major clean energy source, increases as energy demand increases. We studied specifically the Turkish natural gas market. Turkey's natural gas consumption increased as well in parallel with the ...