• Techno-economic analysis of grid-connected PV and second-life battery systems for net-zero energy houses 

  Özcan, Özgür; Duman, A. Can; Gönül, Ömer; Güler, Önder (2024)

  Net-zero energy houses (ZEHs) rely on energy-efficient building design and the incorporation of distributed generation and battery energy storage units. Nevertheless, two primary concerns arise: high investment cost of ...

• In vitro bioactivity of laser surface-treated Ti6Al4V alloy 

  Yoruç, Afife Binnaz Hazar; Keleşoğlu, Ergün; Ekşioğlu Yıldız, Harika (Springer, 2019)

  The effects of lasing parameters on the precipitation of hydroxyapatite (HA) on the commercial Ti6Al4Valloy in simulated body fluid (SBF) were investigated. Ti6Al4V plates were polished and ultrasonically cleaned in acetone ...

• Effects of different bonding agents on the shear bond strength between monolithic zirconia and indirect composite 

  Mergen, Elif Saracoğlu; Cömert, Zekeriya Yaşar; İşsever, Dilara Şeyma Alpkılıç; Keleşoğlu, Ergün; Değer, Sabire İşler (2023)

  Purpose: To investigate the effects of different bonding agents and application of glaze on the shear bond strength (SBS) between monolithic zirconia (MZ) and indirect composite (IC). Materials and Methods: Five different ...

• Does intramedullary elastic nail augmentation increase resistance to bending stress in plate fixation of long bones? A biomechanical study on lamb cadaveric femurs 

  Eren, E.; Keleşoğlu, Ergün; Özdemir, Jülide Hazal; Büyükdoğan, Halil; Ertürk, Cemil (2023)

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• Production of Y2O3 coated AL2O3 reinforced aluminium matrix composites and the coating of interface effects over wettability properties 

  Altuner, Serdar; Keleşoğlu, Ergün (2024)

  Usage of Aluminium metal matrix komposites have been increased in automotive and areospace industry due to physical and mechanical properties of these. Requested properties have been obtained depends on particle’s different ...

• Effect of equal-channel angular pressing on ordering kinetics and twinning in an 18-carat AuCuAg alloy 

  Elibol, Çağatay; Illgen, Christian; Colas, Damien; Bohne, Benjamin; Fritsch, Sebastian; Dietrich, Dagmar (2023)

  The ability to modify microstructural features and the resulting properties of red gold provides an attractive potential for applications in electronics, dental devices or jewelry. In this study, the effect of severe ...

• Challenges with atomically dispersed supported metal catalysts: Controllingperformance, improving stability, and enhancing metal loading 

  Kurtoğlu-Öztulum, Samira Fatma; Uzun, Alper (Elsevier, 2023)

  Comprehensive Inorganic Chemistry III, a ten-volume reference work, is intended to cover fundamental principles, recent discoveries, and significant applications of elements and their compounds. Authored by renowned experts ...

• Reduced graphene aerogel-supported Ir(C2H4)2 complexes at an exceptional Ir loading of 23.8 wt%: Confirming site-isolation by combining XAS and STEM 

  Kurtoğlu-Öztulum, Samira Fatma; Yalçın, Kaan; Zhao, Yuxin; Ünal, Uğur; Uzun, Alper (Turkish Catalysis Society, 2023)

  Atomically dispersed supported metal catalysts offer significant opportunities when compared to conventional analogues. They provide maximum utilization of expensive noble metals, interesting catalytic properties, and ...

• Characterization of site-isolated iridium atoms supported on reduced graphene aerogel at an exceptional Ir loading of 23.8 wt% with synchrotron and electron microscopy techniques 

  Kurtoğlu-Öztulum, Samira Fatma; Kaan, Yalçın; Yuxin, Zhao; Uğur, Ünal; Alper, Uzun (2023)

  Atomically dispersed supported metal catalysts provide substantial advantages when compared to their traditional counterparts. They offer 100% dispersion of expensive noble metals, exhibit intriguing catalytic properties, ...

• Active sites and their individual turnover frequencies for ethylene hydrogenation on reduced graphene aerogel 

  Kurtoğlu-Öztulum, Samira Fatma; Yalçın, Kaan; Saraç Öztun, F. Eylül; Kanat, Gizem Hasibe; Ünal, Uğur; Uzun, Alper (American Chemical Society, 2024)

  Graphene aerogel (GA) was reduced at various temperatures to prepare a series of reduced graphene aerogels (rGAs) with different surface characteristics. Detailed characterization demonstrated that an increase in the thermal ...

• Atomically dispersed zeolite-supported rhodium complex: Selective and stable catalyst for acetylene semi-hydrogenation 

  Kurtoğlu-Öztulum, Samira Fatma; Zhao, Yuxin; Hoffman, Adam S.; Uzun, Alper; Demircan, Oktay; Yordanli, Melisa Su; Hong, Jiyun; Perez-Aguilar, Jorge E.; Saltuk, Aylin; Akgül, Deniz; Ateşin, Tülay A.; Aviyente, Viktorya; Gates, Bruce C.; Bare, Simon R. (Elsevier, 2024)

  Supported rhodium catalysts are known to be unselective for semi-hydrogenation reactions. Here, by tuning the electronic structure of supported mononuclear rhodium sites determined by the metal nuclearity and the electron-donor ...

• Effect of repolishing on the surface roughness and color stability of air-abraded resin composites 

  Sağır, Kadir; Altaş, Nurcan; Aydınoğlu, Aydın; Çil, Burcu Gözeteci; Keleşoğlu, Ergün; Yoruç, Afife Binnaz Hazar (Original ArticleInternational Dental Research, 2022)

  Aim:Air powder polishing (APP) can cause roughness on composite surfaces, and consequently the color change that occurs over time affects the aesthetic negatively. Here, we aim to investigate the effect ...

• Influence of different irrigation solutions on the push-out bond strength of fiber posts to root dentin and root canal dentin microhardness: methodological study 

  Hepşenoğlu, Yelda Erdem; Erşahan, Şeyda; Yılmaz, Burcu; Aydınoğlu, Aysu; Sağır, Kadir; Yoruç, Afife Binnaz Hazar (Türkiye Klinikleri Diş Hekimliği Bilimleri Dergisi, 2023)

  This study aimed to compare the effect of sodium hypochlorite (NaOCl), chlorhexidine (CHX), ethylene diamine tetra acetic acid (EDTA) and etidronic acid (HEBP) solutions and their combinations on a push-out bond strength ...

• A comparison of the effects of incremental and snowplow techniques on the mechanical properties of composite restorations 

  Ölçer, Yeşim Su; Sağır, Kadir; Erşahan, Şeyda; Üşümez, Aslıhan; Hepşenoğlu, Yelda Erdem (Australian Dental Journal, 2023)

  Background:Glass fibre-reinforced composite (GFRC) has the potential to enhance the mechanical properties of resin-based restorations. Nevertheless, the application technique can influence the cervical margin porosity, ...

• Nanoflower hydroxyapatite's effect on the properties of resin-based dental composite 

  Sağır, Kadir; Aydınoğlu, Aysu; Yoruç, Afife Binnaz Hazar (Journal of Applied Polymer Science, 2024)

  To investigate the reinforcing effect of nanoflower-like hydroxyapatite (NFHA) inresin-based dental composites, we synthesized a novel NFHA using microwaveirradiation (MW), hydrothermal treatment (HT), and sonochemical ...

• SARS-CoV-2 main protease targeting potent fluorescent inhibitors : repurposing thioxanthones 

  Batıbay, Gönül Saadet; Metin, Eyüp (TÜBİTAK Academic Journals, 2023)

  The coronavirus disease, COVID-19, is the major focus of the whole world due to insufficient treatment options. It has spread all around the world and is responsible for the death of numerous human beings. The future ...

• DNA groove binder and significant cytotoxic activity on human colon cancer cells: Potential of a dimeric zinc (II) phthalocyanine derivative 

  Batıbay, Gönül S.; Karaoğlan, Gülnur Keser; Köse, Gülşah Gümrükçü; Kazancıoğlu, Elif Özçelik; Metin, Eyüp; Kalındemirtaş, Ferdane Danışman; Kuruca, Serap Erdem; Arsu, Nergis (2023)

  The interaction of a multi-component system consisting of benzene-1,4-diyldimethanimine-bridged dimeric zinc-phthalocyanine groups (4OMPCZ) with calf thymus DNA (ct-DNA) was investigated using UV-Vis absorption, fluorescence ...

• Synthesis of one-component type II dithioxanthone-disulfide photoinitiator and investigation of photophysical and photochemical properties 

  Koyuncu, Umut; Metin, Eyüp; Öcal, Nüket; Arsu, Nergis (Elsevier, 2021)

  Herein, we report the successful synthesis of dithioxanthone-disulfide [TX-S-](2) as a new one-component type II photoinitiator. Photophysical properties of [TX-S-](2) in terms of fluorescence and phosphorescence properties ...

• In–situ formation of self-assembled Ag nanoclusters on ct-DNA in the presence of 2-mercaptothioxanthone by using UV–vis light irradiation 

  Metin, Eyüp; Batıbay, Gönül S.; Arsu, Nergis (Elsevier, 2018)

  Self-assembled silver nanoparticles (Ag NPs) on calf thymus DNA (ct-DNA) chains were synthesized in the presence of 2-mercaptothioxanthone (TX-SH) by use of UV irradiation technique. Thioxanthone itself and its derivatives ...

• Morphological, microstructural and photocatalytic characterization of undoped and Ni, Co doped Fe2O3 particles synthesized by sonochemical method 

  Kaya, Elif Emil; Evren, Burak; Erdöl, Zeynep; Ekinci, Duygu; İpekoğlu, Mehmet; Özenler, Sibel (Scientific & Technical Research Council Turkey-TUBITAK, 2022)

  In this study, an abundant and eco-friendly photocatalytic material, Fe2O3 particles were synthesized by sonochemical method. Morphological and microstructural investigations of synthesized undoped and Ni, Co-doped Fe2O3 ...

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