COVID-19 SÜRECİNDE HABER ETKİSİNİN BIST30 ENDEKSİ ÜZERİNDE AŞIRI REAKSİYON HİPOTEZİYLE TEST EDİLMESİ by Murat Ali Dulupçu, İlknur Ülkü Armağan

Subjects: “…overreaction hypothesis…”
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ANALYSING EFFICIENCY OF AGGRESSIVE ETF-COMPOSED PORTFOLIO STRATEGIES by A. Zaviyalov

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GÜÇLÜ EKONOMİYE GEÇİŞ PROGRAMI SONRASI TÜRKİYE’DE İKİZ AÇIKLAR HİPOTEZİ: AMPİRİK BİR UYGULAMA* by Sema Yaşar, Savaş Erdoğan

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WHAT CAUSES INCOME INEQUALITY: ECONOMIC GROWTH OR FINANCIAL DEVELOPMENT? by Merter Akıncı, Gönül Yüce Akıncı, Ömer Yılmaz

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İKİLİ UZUN HAFIZADA ASİMETRİ ETKİSİ: BİST BANKA ÖRNEĞİ by Harun Kaya, İsmail Çelik

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Relative information spectra with applications to statistical inference by Sergio Verdú

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DÖVİZ KURLARININ BELİRLENMESİNDE PARASAL MODELLERİN BAŞARISINI ETKİLEYEN FAKTÖRLER by Ahmet Ay

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THE CONTRIBUTION OF J. M. KEYNES TO THE ANALYSIS OF THE PSYCHOLOGICAL MOTIVES OF ECONOMIC BEHAVIOR by M. A. Kozlova

Subjects: “…financial instability hypothesis of hyman minsky…”
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Сriterion of falsifiability in the research work by N. I. Martishina

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

Subjects: “…Analysis of variance and the Tukey test were used to test the sole hypothesis of the research and to see if engineers who worked in various sites were different in their information-seeking behaviour. …”
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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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