• Carbon coated electric arc furnace dust prepared by one-pot pyrolysis: An efficient, low carbon footprint electrode material for lithium-ion batteries 

  Karahan, Billur Deniz (Elsevier Ltd, 2022)

  This work offers useful insights into the evaluation of the electric arc furnace dust in green energy applications by surface engineering. To produce low-carbon-footprint electrodes, for the first time in the open literature, ...

• Türkiye’de seçilen hava kalitesi izleme istasyonları için eğilim (trend) değerlendirmeleri 

  Şişman, Eyüp (Artvin Çoruh Üniversitesi Doğal Afetler Uygulama ve Araştırma Merkezi, 2019)

  Mühendislikten ekonomiye, sağlıktan sosyal bilimlere kadar çoğu alanda toplanan çok sayıdaki verinin eğilim (gidiş-trend) analizi yöntemleriyle işlenmesi, artan ve/ya azalan durumların ortaya konulması, gelecek için ...

• The static response of sandwich exact conical helices via MFEM 

  Arıbaş, Ümit Necmettin; Omurtağ, Mehmet Hakkı (Golden Light Publishing, 2019)

  This paper investigates the internal forces of sandwich exact conical helices using the mixed finite elements based on Timoshenko beam theory and a numerical method of cross-sectional warping inclusion. The exact conical ...

• Ege ve Akdeniz kıyılarında deniz suyu sıcaklıkları için soğuma döneminde trend analizleri 

  Şişman, Eyüp (Artvin Çoruh Üniversitesi Doğal Afetler Uygulama ve Araştırma Merkezi, 2019)

  Eğilim araştırmalarında regresyon analizi ve sıklıkla kullanılan Mann-Kendall (MK) yöntemi gibi klasik yaklaşımlar kısıtları ve varsayımları sebebiyle bağlayıcı şartları ve ürettikleri bilgi açısından da ihtiyacı ...

• Basınçlı akifer parametrelerinin şen eğim eşleştirme yöntemi ile belirlenmesi ve risk analizi 

  Şişman, Eyüp (2019)

  Yeraltı jeolojik tabakaları genelde rastgele yapıda olduğundan, akiferlerin potansiyelinin belirlenmesindekullanılan parametreler konum ve zamanla değişir. Tektür (homojen) ve tekyönlü (izotrop) kabul edilenortamlarda, bu ...

• Probable maximum precipitation (PMP) and flood (PMF) risk charts in Hodna basin, Algeria 

  Zeroual, Sara; Şen, Zekai; Boutaghane, Hamouda; Hasbaia, Mahmoud; Zeroual, Ayoub (Springer Wien, 2022)

  Flood magnitude, frequency and intensity are bound to increase in many parts of the world due to global warming and its consequent effect as climate change impacts. The main purpose of this paper is to apply the classical ...

• Predicting a water infrastructure leakage index via machine learning 

  Kızılöz, Burak; Şişman, Eyüp; Oruç, Halil Nurullah (Elsevier Ltd, 2022)

  In this study, the infrastructure leakage index (ILI) indicator that is preferred frequently by the water utilities with sufficient data to determine the performances of water distribution systems is modeled for the first ...

• Two-dimensional solution of functionally graded piezoelectric-layered beams 

  Çömez, İsa; Arıbaş, Ümit Necmettin; Kutlu, Akif; Omurtag, Mehmet Hakkı (Springer Science and Business Media Deutschland GmbH, 2022)

  This study presents an exact elasticity solution for the functionally graded piezoelectric beams subjected to sinusoidally distributed transverse electromechanical loads. The elasticity solution can reflect the symmetrical ...

• Retrofitting technique effectiveness and seismic performance of multi-rise RC buildings: A case study 

  Çoşgun, Turgay; Sayın, Barış; Güneş, Barış; Mangır, Atakan (Elsevier Ltd, 2022)

  This study aims to determine the effectiveness of a retrofitting technique based on the seismic performance analysis results comparison between two inactive multi-storey reinforced concrete (RC) buildings for a long period. ...

• Comparative study about differently structured transitional metal molybdates as negative electrodes for LIBs 

  Karahan, Billur Deniz (Sakarya University, 2020)

  The nanostructured materials represent the center of fundamental advances to design new era electrodes for high energy density batteries. Especially, one-dimensional nanomaterials are recognized as a solution due to their ...

• Maia type fixed point results for multivalued F-contractions 

  Olgun, Murat; Alyıldız, Tuğçe; Biçer, Özge; Altun, İshak (University of Miskolc, Institute of Mathematics, 2021)

  In this paper, by considering the Wardowski's technique, we present fixed point results for multivalued mapping on a space with two metrics. Also, taking into account a-admissibility of a multivalued mapping, we provide ...

• Innovative multi-cross trend model and application 

  Şen, Zekai (Inderscience Publishers, 2022)

  Abstract This paper presents an innovative multi-cross trend (IMCT) approach based on the number of crossings, which yield not only on the average trends like the classical methodologies but additionally high and low ...

• Peak flow assessment of El-Ham wadi in Hodna basin case study 

  Belazreg, Nour El Houda; Hasbaia, Mahmoud; Şen, Zekai; Ferhati, Ahmed (Springer Heidelberg, 2022)

  Wadis of Algeria are subjected to a very irregular hydrological regime. The present study attempts to assess the peak flows in El-Ham wadi study area in the Hodna basin of Algeria by applying empirical (Giandotti, Possenti, ...

• The static and stress analyses of axially functionally graded exact super-elliptical beams via mixed FEM 

  Arıbaş, Ümit Necmettin; Ermiş, Merve; Omurtag, Mehmet Hakkı (Springer, 2021)

  In this paper, the static response and normal/shear stresses of axially functionally graded exact super-elliptical beams are presented via a warping-included mixed finite element method. Super-elliptical axis geometry is ...

• How can green building certification systems cope with the era of climate emergency and pandemics? 

  Erten, Duygu; Kılkış, Birol (Elsevier Ltd, 2022)

  According to the second law of thermodynamics, all human activities cause exergy destructions, adding to additional root causes for carbon dioxide emissions responsibility. It means that current carbon dioxide concentrations ...

• Non-Revenue water ratio prediction with serial triple diagram model 

  Kızılöz, Burak; Şişman, Eyüp (IWA Publishing, 2021)

  Water administrations attempt to control the Non-Revenue Water Ratio (NRWR) values in sustainable and well-performing water distribution infrastructures. In this respect, the NRWR value prediction through appropriate models ...

• DEM modelling of retained backfill: Influence of particle shape for different stress paths and densities 

  Altunbaş, Adlen; Soltanbeigi, Behzad; Çinicioğlu, Özer (Techno Press, 2021)

  This paper investigates the relative influences of backfill particle properties and imposed stress path on the response of retained granular assemblies. The characteristics considered are particle shape, backfill density, ...

• A new performance analysis model for urban water supply systems evaluation 

  Kızılöz, Burak; Şişman, Eyüp (Desalination Publications, 2021)

  Non-revenue water (NRW) is among the performance indicators that have a great importance in urban water distribution systems. In this study, the probability statistical approach used to compare the temporal variations of ...

• Multi-scale investigation of active failure for various modes of wall movement 

  Gezgin, Ahmet Talha; Soltanbeigi, Behzad; Altunbaş, Adlen; Çinicioğlu, Özer (Higher Education Press, 2021)

  Retained backfill response to wall movement depends on factors that range from boundary conditions to the geometrical characteristic of individual particles. Hence, mechanical understanding of the problem warrants multi-scale ...

• Wind quality designation concept and application 

  Şen, Zekai; Serencam, Uğur (Wiley, 2021)

  Generally, wind energy production is based on the average wind speed without any classification. This article proposes a classification system on the basis of wind speed durations greater than a given threshold value. For ...

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