FİNANSAL ORANLARIN PAY GETİRİLERİ ÜZERİNDEKİ ETKİSİNİN PANEL VERİ ANALİZİ: BİST 100 FİRMALARINDAN KANITLAR - PANEL DATA ANALYSIS OF THE EFFECT OF FINANCIAL RATIOS ON STOCK RETURNS:... by Ozcan Isik

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BÜYÜK VERİ ÇAĞINDA SİSTEM ESTETİĞİ by Zeynep Hekim Bülbül

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FAMA FRENCH BEŞ FAKTÖR VARLIK FİYATLAMA MODELİNİN BORSA İSTANBUL’DA 2006 – 2018 DÖNEMİ İÇİN GEÇERLİLİĞİNİN TEST EDİLMESİ by Serra Eren Sarıoğlu, Gizem Arı

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Türkiye’de Yaşlı Nüfusun Huzurevi Tercihinin Mekansal Bağımlılığı by Volkan Alptekin, Özlem Dündar

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INVESTIGATION OF LOGISTIC PERFORMANCE OF G-20 COUNTRIES USING DATA ENVELOPMENT ANALYSIS AND MALMQUIST TOTAL FACTOR PRODUCTIVITY ANALYSIS by Ömür Tosun, Nesrin Koç Ustalı

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Geçmişten Günümüze Hadisleri Bir Araya Getirme Çabaları ve el-Mudevvenetü’l-Câmi’a Adlı Hadis Projesi by Selahattin Yıldırım

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GELENEKSEL HAVAYOLU FİRMALARININ PANDEMİ ÖNCESİ VE SONRASI ETKİNLİĞİNİN VERİ ZARFLAMA ANALİZİ İLE ÖLÇÜLMESİ by Murat Kemal Keleş

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TÜRKİYE’DE ENFLASYON ORANININ TEMEL BİLEŞENLİ LP NORM YÖNTEMİ İLE TAHMİNİ by Öznur İŞÇİ, Atillla GÖKTAŞ

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Iranian engineers' information needs and information seeking habits: an agro-industry company experience by Zahed Bigdeli

Subjects: “…a questionnaire was distributed using Likert-type questions with six points ranging from 'never use' to 'very useful'. Of the 250 questionnaires distributed…”
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COMPARATIVE RESEARCHES OF FRACTURES OF HIGH-STRENGTH CAST IRON IN THE AS-CAST AND DEFORMED STATE by A. I. Pokrovsky, I. N. Khrol

Subjects: “…the results of comparative studies of fracture surfaces of high-strength cast iron in the as-cast state and after hot direct extrusion through an aperture of a conical die are presented. the shape change of graphite inclusions and components of the metal matrix is examined with increasing the reduction ratio from 0 (as-cast state) to 80%. for the fist time, using the electrochemical etching of the metal matrix of the cast iron, it is demonstrated experimentally that at plastic deformation the ductile flow of graphite inclusions occurs without fracturing of the latter. the surface morphology of a deformed graphite inclusion is revealed. it is shown that inside the inclusion the strain is distributed non-uniformly: the peripheral zones are deformed to a larger extent while the central part may retain its original radial structure. the fact that the most part of graphite inclusions on the fracture surface of the deformed cast iron appeared undamaged (very small amount of fractured inclusions was observed) testifies against the common opinion that graphite acts as a crack nucleation site. a hypothesis is put forward that the crack nucleates in the metal matrix, presumably at the pearlite/ferrite interface, and propagates from one graphite inclusion to another rounding but not damaging the latter.…”
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