• Propulsive performance of plunging airfoils in biplane configuration 

  Yücel, S. Banu; Şahin, Mehmet; Ünal, Mehmet Fevzi (American Institute of Physics Inc., 2022)

  Biplane configuration of pure plunging airfoils is investigated in terms of vortex dynamics both experimentally and numerically by utilizing particle image velocimetry and unstructured finite volume solver of incompressible ...

• Compress-store on blockchain: a decentralized data processing and immutable storage for multimedia streaming 

  Arslan, Şuayb Şefik; Turguy, Göker (Springer, 2022)

  Decentralization for data storage is a challenging problem for blockchain-based solutions as the blocksize plays a key role for scalability. In addition, specific requirements of multimedia data call for various changes ...

• During the covid-19 pandemic, students' opinions on distance education in department of engineering 

  Karahoca, Dilek; Zaripova, Zülfiya F.; Bayanova, Almira R.; Chikileva, Lyudmila S.; Lyalyaev, Sergey V.; Xu, Baoyun (International Association of Online Engineering (IAOE), 2022)

  The decision regarding the distance education method in Turkey on March 15, 2020, has completely changed the learning and teaching methodology of all university students and educators, and it has been seen that all courses ...

• An FPGA implementation of givens rotation based digital architecture for computing eigenvalues of asymmetric matrix 

  Köseoğlu, İlayda; Öztürk, Elif; Ayhan, Tuba; Yalçın, Mustak Erhan (IEEE, 2022)

  This paper proposes the digital circuit design that performs the eigenvalue calculation of asymmetric matrices with realvalued elements. Eigenvalues are computed iteratively through the QR algorithm. In the QR algorithm, ...

• A bayesian allocation model based approach to mixed membership stochastic blockmodels 

  Hızlı, Çağlar; Kırbız, Serap (Taylor and Francis Ltd., 2022)

  Although detecting communities in networks has attracted considerable recent attention, estimating the number of communities is still an open problem. In this paper, we propose a model, which replicates the generative ...

• Modeling thermal behavior of mass concrete structures at early age 

  Yıkıcı, Tahsin Alper; Sezer, Hayri; Chen, Hung-Liang (Roger) (Sage Publications, 2022)

  In this study, a three-dimensional (3D) mathematical model based on conduction heat transfer in a solid is developed to predict the temperature profile of large concrete elements during the hydration process at early ages. ...

• Wireless real-time monitoring system for steam cured concrete maturity calculation 

  Yıkıcı, Alper; Bekmezci, İlker; Sürücü, Engin (IEEE, 2021)

  Internet of Things (IoT) enabled LoRaWAN® system is adopted to monitor concrete temperatures in real-time via wireless devices embedded within concrete cover. Maturity method is employed to predict compressive strength ...

• Quasi-newton based inversion method for determining complex dielectric permittivity of 3D inhomogeneous objects 

  Coşğun, Sema; Bilgin, Egemen; Çayören, Mehmet (IEEE, 2022)

  We present a new method for determining the complex dielectric permittivity profile of 3D inhomogeneous dielectric objects from measurements of the scattered electric field vectors in the frequency domain. The method is ...

• Identification of the viscoelastic properties of soft materials using a convenient dynamic indentation system and procedure 

  Körük, Hasan,; Yurdaer, Berk Salih,; Koç, Ömer Hayati,; Beşli, Ayça, (Elsevier, 2022)

  The responses of soft structures such as tissue depend on their viscoelastic properties. Therefore, the knowledge of the elastic and damping properties of soft materials is of great interest. This paper presents the ...

• Warning notes in a learner’s dictionary: A study of the effectiveness of different formats 

  Nural, Şükrü; Nesi, Hilary; Çakar, Tuna (International Journal of Lexicography, 2022)

  This study used an online correction task to explore the extent to which different types of warning notes in Longman Dictionary of Contemporary English Online were heeded when users tried to correct errors in the use of ...

• Factors affecting site-specific response analysis 

  Tönük, Gökçe; Ansal, Atilla M. (Taylor and Francis, 2022)

  The engineering purpose of a site-specific response analysis is to estimate the uniform hazard acceleration spectrum on the ground surface for a selected hazard level. One of the mandatory components for site response ...

• Extension of capital budgeting techniques using interval-valued Fermatean fuzzy sets 

  Sergi, Duygu; Sarı, İrem Uçal; Senapati, Tapan (IOS Press, 2022)

  Capital budgeting requires dealing with high uncertainty from the unknown characteristics of cash flow, interest rate, and study period forecasts for future periods. Many fuzzy extensions of capital budgeting techniques ...

• 19 - Identification of the elastic and damping properties of jute and luffa fiber-reinforced biocomposites 

  Körük, Hasan; Saygılı, Yusuf; Genç, Garip; Şanlıtürk, Yusuf Kenan (Elsevier, 2022)

  Although there are many studies in the literature on the static mechanical properties of biomaterials such as tensile strength, the dynamic mechanical properties of biomaterials such as modal loss factors have not been ...

• 18 - Acoustic and mechanical properties of biofibers and their composites 

  Körük, Hasan; Koç, Büşra; Genç, Garip (Elsevier, 2022)

  In this study, the acoustic and mechanical properties of many biofibers and their composites are presented. First, the sound absorption coefficients and transmission losses of commonly used natural fibers and their composites ...

• Structural assessment of the 13th century great mosque and hospital of Divrigi: A world heritage listed structure 

  Halıcı, Ömer Faruk; Demir, Cem; Şanver, Ali Naki; Cömert, Mustafa; Berlucchi, Nicola; Hurata, Ali; İlki, Alper (12th international conference on structural analysis of historical constructions, 2021)

  . The Great Mosque and Hospital of Divrigi is located in the central eastern part of Turkey, in Divrigi, Sivas. The historical facility consists of a monumental mosque and a two-story hospital, which are adjacent to each ...

• A lot-sizing problem in deliberated and controlled co-production systems 

  Pamuk, Bahadır; Ağralı, Semra; Taşkın, Z. Caner; Kabakulak, Banu (Taylor and Francis, 2021)

  We consider an uncapacitated lot sizing problem in co-production systems, in which it is possible to produce multiple items simultaneously in a single production run. Each product has a deterministic demand to be satisfied ...

• Development of an improved mathematical model for the dynamic response of a sphere located at a viscoelastic medium interface 

  Körük, Hasan (IOP, 2021)

  A comprehensive investigation on the static and dynamic responses of a sphere located at elastic and viscoelastic medium interfaces is performed in this study. First, the mathematical models commonly used for predicting ...

• Adaptive human force scaling via admittance control for physical human-robot interaction 

  Hamad, Yahya M.; Aydın, Yusuf; Başdoğan, Çağatay (IEEE, 2021)

  The goal of this article is to design an admittance controller for a robot to adaptively change its contribution to a collaborative manipulation task executed with a human partner to improve the task performance. This has ...

• Extracting, computing, coordination: what does a triphasic ERP pattern say about language processing? 

  Cedden, Gülay; Eken, Aykut; Çakar, Tuna (Elsevier, 2021)

  The current study aims at contributing to the interpretation of the most prominent language-related ERP effects, N400 and P600, by investigating how neural responses to congruent and incongruent sentence endings vary, when ...

• Development of a new solar, gasification and fuel cell based integrated plant 

  Karapekmez, Aras; Dinçer, İbrahim (Elsevier, 2021)

  Despite its shortcomings, fossil-based fuels are still utilized as the main energy source, accounting for about 80% of the world's total energy supply with about one-third of which comes from coal. However, conventional ...

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