Toplam kayıt 70, listelenen: 11-30

    • Determination of peak times in public transportation 

      Özgün, Kamer; Günay, Melih; Başaran, Barış Doruk (Innovations in Intelligent Systems and Applications Conference (ASYU), 2021)
      Big data and advances in data mining promise to overcome major challenges in public transportation that result in improvements in network efficiency and rider satisfaction. In this study, we develop methods i) to determine ...
    • Determining the customer satisfaction index for civil aviation organizations based on fuzzy logic and servqual method 

      Şimşek, Hakan; Güvendiren, İrem; Sarı, Şevval (International Capital Conference on Multidisciplinary Scientific Research, 2022)
      The aviation sector in Türkiye is one of the sectors with the highest growth rate. Competition in the aviation industry in recent years has greatly affected the activities of businesses. For businesses to survive in the ...
    • Determining the quality index of online shopping websites by using fuzzy logic 

      Şimşek, Hakan; Güvendiren, İrem (6th International New York Conference on Evolving Trends in Interdisciplinary Research and Practices, 2022)
      Online shopping is a platform of e-commerce allowing consumers to purchase goods or services directly from a seller over the Internet using a web browser or a mobile application. Due to Covid-19 pandemic, almost every ...
    • Dynamics of a cancer tumor growth model with a drug term 

      Sahmurova, Aida; Shakhmurov, Veli (10th International Congress on Fundamental and Applied Sciences, 2023)
      Here, we investigate Michaelis-Menten type dynamics of phase-space analysis to a mathematical model of tumor growth with an immune responses. We thenexplore the effects of adaptive cellular immunotherapy on the model ...
    • Effects of neuronal noise on neural communication 

      Gençağa, Deniz; Şengül Ayan, Sevgi (Proceedings, 2019)
      In this work, we propose an approach to better understand the effects of neuronal noise on neural communication systems. Here, we extend the fundamental Hodgkin-Huxley (HH) model by adding synaptic couplings to represent ...
    • Effects of pedestrian traffic changes due to COVID-19 pandemic: case study in Antalya, Turkey 

      Alagök, Ece; Şimşek, Elvan; Demir, Emre; Özgün, Kamer (6th International New York Conference on Evolving Trends in Interdisciplinary Research & Practices, 2022)
    • ERP software selection using intuitionistic fuzzy and interval grey number-based MACBETH method 

      Yurtyapan, Mustafa Said; Aydemir,Erdal (Grey Systems: Theory and Application, 2021)
      Purpose – Enterprise Resource Planning (ERP) software which is a knowledge-based design on the interconnective communication of business units and information share, ensures that business processes such as finance, ...
    • Estimating currents from action potentials using single and multi-output neural network models 

      Süleymanoğlu, Selim; Şengül Ayan, Sevgi; Özdoğan, Hasan (Second International Congress on Biological and Health Sciences, 2022)
      Ion channels are water-filled pores formed by membrane proteins abundant in excitable cells' plasma membranes. Ion channels are responsible for converting signals into biological responses. They are primarily engaged in ...
    • Estimation of alighting counts for public transportation vehicle occupancy levels using reverse direction boarding 

      Özgün, Kamer; Günay, Melih; Başaran, Doruk; Ledet, Joseph (Elsevier, 2023)
      In order to improve the performance of a public transport system, it is important to know alighting counts as well as boarding counts at bus stops. While boarding is almost always available through a fare collection system, ...
    • A fuzzy logic approach and path algorithm for time and energy management of smart cleaning robots 

      Şimşek, Hakan; Ertürk, Faize Nur; Şeker, Recep (2023)
      Smart home technologies (SHM) or devices provide some degree of digitally connected, automated, or enhanced services to building occupants in residential areas and have been becoming increasingly popular in recent years. ...
    • General (α, β)-metrics with constant Ricci and flag curvature 

      Ülgen, Semail (Journal of Finsler Geometry and its Applications, 2022)
      General (α, β)-metrics form a rich and important class of Finsler metrics. Many well-known Finsler metrics of constant flag curvature can be locally expressed as a general (α, β) metrics. In this paper, we study the general ...
    • Generating hyperbolical rotation matrix for a given hyperboloid 

      Şimşek, Hakan; Özdemir, Mustafa (Linear Algebra and Its Applications, 2016)
      Hyperbolic rotation is hyperbolically the motion of a smooth object on general hyperboloids given by −a1x2+a2y2+a3z2=±λ, λ ∈R+. In this paper, we investigate the hyperbolical rotation matrices in order to get the motion ...
    • Healthy bread quality index based on food label information 

      Şimşek, Hakan; Sarı, Şevval (Elsevier, 2023)
      The label on the package shows important information such as the origin, type, price, and nutritional and energy value of the product during the purchase of the product. A decision support system is aimed at obtaining ...
    • Hemşire çizelgeleme problemi ve optimzasyonları 

      Bahşi, Nurhayat; Ülgen, Semail; Dorum, Ali Engin (41. Yöneylem Araştırması ve Endüstri Mühendisliği Ulusal Kongresi, 2022)
      Çalışanlar için çizelgeleme sorununun ilk geliştirilip uygulanmasından itibaren, çalışan verimliliği, maliyet düşürme vb. alanlarda önemli başarılar elde edilmiştir. Bu alanda sıklıkla çalışılan hemşire çizelgeleme problemleri ...
    • Interaction of virus in cancer patients: a theoretical dynamic model 

      Shakhmurov, Veli; Kurulay, Muhammet; Sahmurova, Aida; Gürsesli, Mustafa Can; Lanata, Antonio (MDPI, 2023)
      This study reports on a phase-space analysis of a mathematical model of tumor growth with the interaction between virus and immune response. In this study, a mathematical determination was attempted to demonstrate the ...
    • Investigation of the effects of IMPULS Maturity model with a simulation-based analysis 

      Altan, Cansu; Başarır, Ali Cem; Aydemir, Erdal (10th International Symposium onIntelligent Manufacturing and Service Systems, 2019)
      Industry 4.0 enables to produce products that are complex in production in a short time and in high quality by entering factories and making our production environments smarter. Industry 4.0 is defined as the digitization ...
    • Kinetic maximal LP regularity for nonlocal Kolmogorov equation and application 

      Shakhmurov, Veli (7. Uluslararası Erciyes Bilimsel Araştırmalar Kongresi, 2022)
      We study the linear and nonlinear nonlocal abstract Kolmogorov equations. The equations includes the abstract operator A in a Banach space E. Here,the kinetic maximal L2-regularity for the linear equat¨on is derived in ...
    • The Lp -regularity properties of nonlocal wave equations and applications 

      Shakhmurov, Veli (International Journal of Mathematics, 2022)
      In this paper, the Cauchy problem for linear and nonlinear wave equations is studied. The equation involves abstract operator A in a Banach space E and convolution terms. Here, assuming enough smoothness on the initial ...
    • Mathematical model of the ventricular action potential and effects of isoproterenol-induced cardiac hypertrophy in rats 

      Şengül Ayan, Sevgi; Sırcan, Ahmet K.; Abewa, Mohamedou; Kurt, Ahmet; Dalaman, Uğur; Yaraş, Nazmi (European Biophysics Journal, 2020)
      Mathematical action potential (AP) modeling is a well-established but still-developing area of research to better understand physiological and pathological processes. In particular, changes in AP mechanisms in the isoproterenol ...
    • Mazeret/telafi sınavı çizelgeleme problemi için bir hedef programlama modeli 

      Saraç, Tuğba; Özçelik, Feristah; Erdoğan Akbulut, Hatice (Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi, 2020)
      Üniversitelerde ve diğer eğitim kurumlarında, sınav çakışması, sağlık problemleri vb. nedenlerle planlanan sınav dönemlerinde sınava giremeyen öğrencilere mazeret/telafi sınavları yapılmaktadır. Özellikle bu sınavlara ...