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  • A Fault Detection Strategy For Software Projects 

    Çatal, Çağatay; Diri, Banu (Univ Osijek, Tech Fac, Trg ivane Brlic-Mazuranic 2, Slavonski Brod, Hr-35000, Croatia, 2013-02)
    Abstract The existing software fault prediction models require metrics and fault data belonging to previous software versions or similar software projects. However, there are cases when previous fault data are not present, ...
  • Influence of Raw Rice Husk Addition on Structure and Properties of Concrete 

    Biricik, Hasan; Yüzer, Nabi; Çınar, Zekiye; Aköz, Zekiye; Yalçın Gürkan, Yelda; Kabay, Nihat; Kızılkanat, Ahmet Beşer (Elsevier Sci Ltd, The Boulevard, Langford Lane, Kidlington, Oxford Ox5 1Gb, Oxon, England, 2013-07)
    When concrete is exposed to high temperatures, vapor pressure increases and the concrete may spall. In order to prevent this, polypropylene fibers are added to concrete. However, it is known that these fibers produce harmful ...
  • Ultrasound Assisted Solvent Free Intercalation of Montmorillonite with PEG1000: A New Type of Organoclay with Improved Thermal Properties 

    Sarıer, Nihal; Önder, Emel; Ukuşer, Gökçen; Öztürk, Mehmet; Arat, Refik (Elsevier Science Bv, Po Box 211, 1000 Ae Amsterdam, Netherlands, 2013-08-20)
    This study investigates the intercalation of low molecular weight poly(ethylene glycol), PEG1000, into a montmorillonite-type Anatolian clay mineral (MMTA) using ultrasound sonication in a solvent free medium to produce a ...
  • Test Case Prioritization: a Systematic Mapping Study 

    Çatal, Çağatay; Mishra, Deepti (Springer, Van Godewijckstraat 30, 3311 Gz Dordrecht, Netherlands, 2013-09)
    Test case prioritization techniques, which are used to improve the cost-effectiveness of regression testing, order test cases in such a way that those cases that are expected to outperform others in detecting software ...
  • Monitoring the Tectonic Plate Movements in Turkey Based on the National Continuous GNSS Network 

    Uzel, Turgut; Eren, Kamil; Gülal, Vahap Engin; Tiryakioğlu, İbrahim; Dindar, Ahmet Anıl; Yılmaz, Haluk (Springer Heidelberg, Tiergartenstrasse 17, D-69121 Heidelberg, Germany, 2013-09)
    In recent decades, the space geodesy has been applied to the areas such as transportation, infrastructure planning, navigation, etc. Among them, the precise positioning at the Global Navigation Satellite System (GNSS) ...
  • Three-Dimensional Fully Interlaced Woven Preforms for Composites 

    Bilişik, Nedim Erman; Bilişik, Havva Esra; Bilişik, Abdulkadir; Şahbaz Karaduman, Nesrin (Sage Publications Ltd, 1 Olivers Yard, 55 City Road, London Ec1Y 1Sp, England, 2013-11)
    The aim of this study was to develop three-dimensional (3D) fully interlaced and semi-interlaced representative woven preform structures and to understand the effects of weave pattern and number of layers on 3D woven ...
  • Determination of ECoG Information Flow Activity Based on Granger Causality and Hilbert Transformation 

    Demirer, Rüştü Murat; Özerdem, Mehmet Sıraç; Bayrak, Coşkun; Mendi, Şekip Engin (Elsevier Ireland Ltd, Elsevıer House, Brookvale Plaza, East Park Shannon, Co, Clare, 00000, Ireland, 2013-12)
    Analysis of directional information flow patterns among different regions of the brain is important for investigating the relation between ECoG (electrocorticographic) and mental activity. The objective is to study and ...
  • A Fuzzy Risk Assessment Model for Hospital Information System Implementation 

    Özok, Ahmet Fahri; Yücel, Gülçin; Hoege, B.; Çebi, Selçuk (Pergamon-Elsevier Science Ltd, The Boulevard, Langford Lane, Kidlington, Oxford Ox5 1Gb, England, 2012-01)
    There is research which reveals negative effects of IT applications in the healthcare sector on both patients and staff. Therefore, methods are necessary to predict the risk of new healthcare information technology in order ...
  • Posterior Cramer-Rao Lower Bounds for Dual Kalman estimation 

    Saatçı, Esra; Akan, Aydın (Academic Press inc Elsevier Science, 525 B St, Ste 1900, San Diego, Ca 92101-4495 USA, 2012-01)
    We present the Posterior Cramer-Rao Lower Bounds (PCRLB) for the dual Kalman filter estimation where the parameters are assumed to be time-invariant and stationary random variables. Relations between the PCRLB, the states, ...
  • Mixed Model Assembly Line Balancing With Sub-Assembly Selection in Automotive Industry 

    Özdemir, Rifat Gürcan; Kula, Ufuk (World Scientific Publ Co Pte Ltd, Po Box 128 Farrer Rd, Singapore 9128, Singapore, 2012)
    In this study, mixed model assembly line balancing and sub-assembly selection problems are solved jointly. The mixed model assembly line balancing problem requires that tasks are assigned to workstations with balanced ...
  • investigation Of The Behavior Of Gusset Plate Welded Slotted Stainless Steel Tubular Members Under Axial Tension 

    Seçkin, Edip; Kıymaz, Güven (Crc Press-Taylor & Francis Group, 6000 Broken Sound Parkway Nw, Ste 300, Boca Raton, Fl 33487-2742 USA, 2012-09)
    In this paper, an experimental study on the behaviour of slotted end tubular member tension connections in stainless steel is presented. The failure of slotted end tension connections is mostly governed by fracture near ...
  • More Benefits of Adding Sparse Random Links to Wireless Networks: Yet Another Case for Hybrid Networks 

    Erçal, Güneş (Hindawi Publishing Corporation, 410 Park Avenue, 15Th Floor, #287 Pmb, New York, Ny 10022 Usa, 2012)
    We theoretically and experimentally analyze the process of adding sparse random links to random wireless networks modeled as a random geometric graph. While this process has been previously proposed, we are the first to ...
  • Prediction of Lifetime for Different Asphalt Concrete Mixes 

    Öngel, Aybike; Harvey, John (Taylor & Francis Ltd, 4 Park Square, Milton Park, Abingdon Ox14 4Rn, Oxon, England, 2012)
    The California Department of Transportation has been using open-graded mixes to reduce traffic noise levels and to improve wet weather safety. There is a need to identify how long open-graded mixes last in terms of ...
  • Fuzzy Modelling and Efficiency in Health Care Systems 

    Özok, Ahmet Fahri (Ios Press, Nieuwe Hemweg 6B, 1013 Bg Amsterdam, Netherlands, 2012)
    American Medical Institute reports that each year, because of the medical error, minimum fifty thousand people are dead. For a safety and quality medical system, it is important that information systems are used in health ...
  • Performance Evaluation Metrics for Software Fault Prediction Studies 

    Çatal, Çağatay (Budapest Tech, Becsi Ut 96-B, Budapest, H-1034, Hungary, 2012)
    Experimental studies confirmed that only a small portion of software modules cause faults in software systems. Therefore, the majority of software modules are represented with non-faulty labels and the rest are marked with ...
  • Bayesian Compressive Sensing for Ultra-Wideband Channel Models 

    Özgör, Mehmet; Erküçük, Serhat; Çırpan, Hakan Ali (Ieee, 345 E 47Th St, New York, Ny 10017 Usa, 2012-07-03)
    Considering the sparse structure of ultra-wideband (UWB) channels, compressive sensing (CS) is suitable for UWB channel estimation. Among various implementations of CS, the inclusion of Bayesian framework has shown potential ...
  • Synchronized Two-Stage Lot Sizing and Scheduling Problem in Automotive Industry 

    Özdemir, Rifat Gürcan; Yüksektepe, Fadime (Springer-Verlag Berlin, Heidelberger Platz 3, D-14197 Berlin, GermanySpringer-Verlag Berlin, Heidelberger Platz 3, D-14197 Berlin, Germany, 2012)
    This study proposes a mixed-integer linear programming model to solve the synchronized two-stage lot sizing and scheduling problem with setup times and costs. The main motivation behind this study is based on the need of ...
  • River Sediment Transport And Coastal Erosion in The Southeastern Black Sea Rivers 

    Berkun, Mehmet; Aras, Egemen (Veda, Slovak Acad Sciences, Dubravska Cesta 9, 842 34 Brastislava, Slovakia, 2012)
    In the Southeastern Black Sea Region, rivers are dammed for hydroelectric power and irrigation. The natural course of fluvial alluvium transport is almost completely altered because of planned and constructed dams and ...
  • The Ten Best Practices for Test Case Prioritization 

    Çatal, Çağatay (Springer-Verlag Berlin, Heidelberger Platz 3, D-14197 Berlin, Germany, 2012)
    In this study, test case prioritization approaches that are used to execute the regression testing in a cost-effective manner were investigated. We discussed the critical issues and best practices that a software company ...
  • A Radar-Enabled Collaborative Sensor Network Integrating COTS Technology For Surveillance And Tracking 

    Demirer, Rüştü Murat; Kozma, Robert; Wang, Lan; Iftekharuddin, Khan; McCracken, Ernest; Khan, Muhammad; Islam, Khandakar; Bhurtel, Sushil R. (Mdpi Ag, Postfach, Ch-4005 Basel, Switzerland, 2012-02)
    The feasibility of using Commercial Off-The-Shelf (COTS) sensor nodes is studied in a distributed network, aiming at dynamic surveillance and tracking of ground targets. Data acquisition by low-cost (<$50 US) miniature ...

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