• Designing carbon-supported Fe2O3 anodes for lithium ion batteries 

  Gülcan, Mehmet Feryat; Karahan, Billur Deniz (Springer, 2021)

  In this study, within the defined orthogonal array of Taguchi design, the hydrothermal process parameters have been optimized for fabricating the smallest particle sized iron oxide (Fe2O3) particles. The finest particle ...

• Modification of the Cu current collector by magnetron sputtering to improve the cycle performance of MxOy (M:Ni,Mn,Co) anodes for lithium ion batteries 

  Solmaz, Ramazan; Karahan, Billur Deniz (Elsevier Ltd, 2021)

  The present work reports a methodology to produce electrodes with superior performances for batteries. Herein, the fabrication of an anode material that is made of a ternary transition metal oxides (nickel-manganese-cobalt ...

• Climate change impact on rainfall in north-eastern Algeria using innovative trend analyses (ITA) 

  Boudiaf, Besma; Şen, Zekai; Boutaghane, Hamouda (Springer Science and Business Media Deutschland GmbH, 2021)

  Climate change impacts affect the hydrological cycle and hence the availability of water resources and their management. Rainfall, the most important hydro-meteorological event and as the main source of water, may have ...

• Seismic assessment of a reconstructed historic masonry structure: A case study on the ruins of Bigali castle mosque built in the early 1800s 

  Güneş, Barış; Coşgun, Turgay; Sayın, Barış; Ceylan, Oǧuz; Mangır, Atakan; Gümüşdağ, Gökhan (Elsevier Ltd, 2021)

  Architectural and cultural heritage structures that have provided important services in the past may lose their functions over time and become out of service due to possible reasons. The loss of the structural integrity ...

• ZrO2 coating via e-beam evaporation on PE separators for lithium-ion batteries 

  Sivlin, Dila; Ünal, Fatma; Karahan, Billur Deniz; Kazmanlı, Kürşat; Keleş, Özgül (Springer, 2021)

  In this paper, ZrO2 is deposited on a polyethylene-based separator via electron beam evaporation method. The analyses reveal that the application of the ceramic-based coating enhances the electrolyte uptake capability from ...

• Leaching of iron and chromium from an indigenous ferro chromium alloy via a rotary evaporator: Optimum conditions determination and kinetic analysis 

  Gülcan, Mehmet Feryat; Karahan, Billur Deniz; Gürmen, Sebahattin (Elsevier, 2020)

  In the leaching process of chromium-containing precursor hexavalent chromium may form, which provokes damages to environment and human health. As a solution, leaching the chromium containing precursor with sulphuric acid ...

• Towards zero waste in construction: A case study using green building certification systems 

  Erten, Duygu (Dicle University, 2020)

  In many countries of the world like Turkey there are extensive civil engineering constructions in the forms of buildings, skyscrapers, dams, bridges, canals, culverts, pipes and roads. Each one of these activities lead to ...

• Improved standard precipitation index and drought characteristics 

  Şen, Zekai (Inderscience Publishers, 2021)

  In many regions of the world, and particularly in the eastern Mediterranean region, there is a general precipitation decrease tendency according to the global circulation model (GCM) and the regional climate change models ...

• Kuzey Marmara Otoyolunda dere köprüsü tasarımı ve uygulaması: Alemdağ dere köprüsü örneği 

  Denizolgun, Fatih Süleyman; Güçlü, Yavuz Selim; Şen, Zekai (Balıkesir Üniversitesi, 2018)

  Bu çalışma Yavuz Sultan Selim Köprüsü’ne bağlantıyı sağlayan Kuzey Marmara Otoyolu’nun Ümraniye Alemdağ dere köprüsüne ait hidrolojik, hidrolik ve boyutlandırma hesaplarını içermektedir. Bu çalışmada kullanılan veriler ...

• Trend-risk model for predicting non-revenue water: An application in Turkey 

  Şişman, Eyüp; Kızılöz, Burak (Elsevier Science Ltd, 2020)

  Reducing non-revenue water (NRW) is one of the most significant strategies for the effective management of water resources. Efforts to reduce NRW and losses are also critical for planning the future budgets of water ...

• Fuzzy string matching procedure 

  Şen, Zekai (Bentham Science Publishers, 2020)

  Background: There are different methodologies for DNA comparison based on two string algorithms, which are dependent on crisp logical principles, where there is no room for verbal (linguistic) uncertainty. These are ...

• Artificial neural network system analysis and Kriging methodology for estimation of non-revenue water ratio 

  Şişman, Eyüp; Kızılöz, Burak (IWA Publishing, 2020)

  The non-revenue water (NRW) ratio parameter is significantly important for performance evaluation of water distribution systems. In order to evaluate the NRW ratio, the variables influencing this parameter should be ...

• Determination of passive failure surface geometry for cohesionless backfills 

  Soltanbeigi, Behzad; Altunbaş, Adlen; Gezgin, Ahmet Talha; Çinicioğlu, Özer (Budapest University of Technology and Economics, 2020)

  Correct determination of the passive failure surface geometry is necessary for the design of retaining structures. The conventional theories assume linear passive failure surfaces even though it is known that the actual ...

• Wet and dry spell feature charts for practical uses 

  Şen, Zekai; Şişman, Eyüp; Dabanlı, İsmail (Springer, 2020)

  Water resources management is dependent on wet and dry spells occurrences in an alternative manner. Therefore, information about their probabilistic occurrence frequencies and statistical parameters are the most required ...

• Fabrication of nickel manganese cobalt oxide (NMCO) anodes for lithium-ion batteries via hydrothermal process 

  Solmaz, Reyhan; Karahan, Billur Deniz; Keleş, Özgül (Springer, 2020)

  Nickel manganese cobalt oxide (NMCO) powders have been fabricated by hydrothermal method followed by a calcination. The present work reports for the first time in the open literature, the effects of ammonium fluoride (NH4F) ...

• Superlattice-structured films by magnetron sputtering as new era electrodes for advanced lithium-ion batteries 

  Keleş, Özgül; Karahan, Billur Deniz; Eryılmaz, Levent; Amine, Rachid; Abouimrane, Ali; Chen, Zonghai; Zuo, Xiaobing; Zhu, Zihua; Al-Hallaj, Said; Amine, Khalil (Elsevier, 2020)

  Sustaining a sound structure in Si-based anodes is extremely challenging because of the high volumetric expansion that occurs upon cycling. To maintain capacity retention during the cycling, there is a need for new designs ...

• A study on the corrosion behavior of 7072/3004/7072 clad aluminum alloy in different media 

  Tunç, Irmak Doğan; Karahan, Billur Deniz; Keleş, Özgül (Springer, 2020)

  Cladding is an easy and economical method to design multifunctional aluminum structures with improved corrosion resistance, mechanical strength, and physical appearance. In this study, the electrochemical properties and ...

• Smart home innovative heat test analysis for heat storage and conductivity coefficients 

  Erten, Duygu; Şen, Zekai (MDPI, 2020)

  This paper aims at presenting an innovative methodological approach to identify the heat storage and heat conductivity coefficients of a smart house. For this purpose, an experimental room is selected and heated to a high ...

• Buckling of rectangular FSDT plates resting on orthotropic foundation by mixed FEM 

  Kutlu, Akif; Omurtag, Mehmet Hakkı (Yıldız Technical University, 2020)

  This study presents a mixed type finite element procedure for the linear buckling analysis of moderately thick plates lying on orthotropic elastic foundation. Kinematical expressions are due to the Mindlin plate theory and ...

• Temperature and precipitation risk assessment under climate change effect in northeast algeria 

  Boudiaf, Besma; Dabanlı, İsmail; Boutaghane, Hamouda; Şen, Zekai (Springer International Publishing AG, 2020)

  Climate change impacts on social, economic, industrial, agricultural, and water resource systems tend to increase incrementally with each passing day. Therefore, it is necessary to plan to control its effects, especially ...

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