Erişime Açık

Forecasting realized volatility of BIST indices with har-type models

Köksal, Emre Ahmet

In this paper, realized volatility of a selection of BIST Indices are forecasted with Heterogeneous Autoregressive Model (HAR) and its variations. For this purpose, ticks between 2001 and 2021 are used to generate 5-minute returns, which formed the basis for calculations of realized volatility and other realized measures. In the study, rolling windows are utilized for forecasting the volatility of one day ahead. These predictions are then compared to the actual realized volatilities. The study provides a thorough comparison of HAR-type models, and emphasizes the importance of underlying time s ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 8 Görüntülenme

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The role of media in undervaluing political dialogue: Syrian war as a case

Althiab, Mohammad

Although the literature of contemporary capitalism theoretically abounds with calls for maintaining international peace and stability, in practice, its political representatives place wars among the many tools available for use to divide areas of political and economic influence when other political tools fail. This study aims to show the means used in the media to justify wars and armed conflicts by claiming that it is impossible to provide corresponding or alternative means, such as dialogue, for example, or the general social desire to maintain stability through political solutions. In this ...Daha fazlası

Preprint 2024 Yeditepe University Academic and Open Access Information System 9 Görüntülenme

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The relationship between management and information systems students’ e-learning styles and attitudes towards e-learning in Turkey during Covid-19 pandemic

Lüle Ercan, Nazlıcan

This research aims to investigate the relationship between e-learning styles and attitudes towards e-learning of Management Information Systems students who have experienced e-learning during Covid-19 pandemic and the change in terms of gender and grade level. This study was conducted with 114 participants. Two instruments were used. The results showed that audio-visual learning style is the learning style that the participants have the most. The higher e-learning predisposition scores means the participants have positive attitudes to use e-learning. The lower e-learning predisposition scores ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 20 Görüntülenme

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The impacts of poststructuralism, psychoanalysis and postmodernism on the development of autofiction

Önder, Ayda

This study aims to investigate the ways in which poststructuralism, psychoanalysis and postmodernism have contributed to the development of autofiction. It is contended that the genre has a dialectical relationship with the twentieth century critical theories. Autofiction both affirms and questions the poststructuralist dismantling of the traditional perspectives on the concepts of authority, authenticity and truth by bringing the authorial presence back to the text but fictionalising it to some extent, committing to narrate the truth but creating an ambivalence around it. Autofiction engages ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 18 Görüntülenme

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Financial performance measurement with cash flow ratios: a research and comparison on borsa istanbul (BIST) main metal industry and accomodation sector

Gürdal, Banu İpek

As soon as people start to earn the money that their labor deserves, they begin to control their cash inflows and outflows. This control is more important for businesses established for profit making. Businesses that want to control their cash flows in a more detailed and neat report form refer to the cash flow statement. Knowing cash flow is vital for businesses. It provides both the control of the cash flow within themselves and the opportunity to compare itself with other businesses that use different accounting methods. The success and sustainability of a business is evaluated by the measu ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 40 Görüntülenme

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The effects of stereotypes which are imposed through media on the creativity of children during the early puberty: the concept of goodness and badness

Cenk, Saime Özge

The aim of this thesis is to understand how much children in early puberty get affected by the stereotypes that are presented through media. Also, it aims to elaborate how much these children manage to get out of these stereotypical patterns in situations that require them to use their own creativity. To understand how much they can cross the stereotypical borders as they think during a creative process, students are asked to illustrate goodness and badness in human forms in focus group sessions held in different types of schools located in Istanbul and Mardin. The illustrations are then stati ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 20 Görüntülenme

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The meaning of ideology: a comparative analysis of George Orwell’s Animal Farm and Yaşar Kemal’s The Sultan of the Elephants and Red Bearded Lame Ant

Özpınar, Ece

In this work, the novels Animal Farm by George Orwell and The Sultan of the Elephants and Red Bearded Lame Ant by Yaşar Kemal are analysed comparatively through the Marxist literary theory benefiting from Georg Lukács, Terry Eagleton and Lucien Goldmann. This study examines how Orwell and Kemal from different geographies, nationalities and traditions have been influenced by the Marxist literary tradition. The figures in the two novels are compared according to their characteristics/profile, the changes they have gone through, and the protagonists’ endings in their own story. The features of th ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 25 Görüntülenme

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Analysis of the notions of identity and selfness in Istanbul Biennial and Manifesta Biennial

Subaşı, Ege

Art, throughout history, has been a way of expression, in which people prefer to explain themselves, understand the world, and explain societies to each other. This way of expression, took shape on different notions, concepts, and phenomena, depending on the period. Notions of identity and selfness are the concepts that artists are working on. These notions, socially generate individuals and society, and frame them, also have been tried to interpret by approaching the hands of different disciplines of social sciences. In this work; identity and selfless which are some of the important notions ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 8 Görüntülenme

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Transcultural aspects in Elif Batuman’s Fiction

Dindar, Elif Bıçaklar

This study aims at exploring Elif Batuman’s The Idiot and Either/Or from a transcultural perspective. This study examines Elif Batuman’s novels from an interdisciplinary perspective combining Wolfgang Welsch’s philosophical approach to transculturalism, transcultural literary studies as well as Bakhtinian concepts such as polyphony and intertextuality. Benefitting from this framework, the present study highlights the themes of the representation of national identity, mobility, cultural and linguistic diversity in Batuman’s fiction. The study also emphasizes how the protagonist transcends the s ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 35 Görüntülenme

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Analysing the user experience of smart city mobility through applications in Istanbul

Anlıatamer, Feriha Öykü

In recent years, different ways have been sought to compete in the growing and changing production and consumption environment with technological developments. For this reason, the importance of experience and usage areas in design is increasing. One of the most widely used models in the world and in our country recently is the smart city, which aims to protect the environment and sustainable development. Smart city aims to use resources efficiently by saving time, energy and labour for limited world resources. Smart cities aim to provide the necessary high quality urban services by utilising ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 5 Görüntülenme

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Ship investment strategies in fluctant shipping market condition: Turkey’s perspective

Başak, Ayşe Aslı

Abstract Maritime transport has become the way of carrying the greatest amount of world trade, which has been the case in recent years. In maritime trade, ports are the most important points that logistics opens up to international routes. The United Nations Conference on Trade and Development has developed the "Link to Regular Maritime Route Routes" in order to enhance the contribution of international ports to the development of the country's ports and to measure their links to major global maritime logistics networks in maritime trade. Regression analysis, which is one of the quantitative r ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 17 Görüntülenme

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The reproduction of the self-made man myth through Netflix : a comparative analysis on Netflix's original series

Benli, İpek Beril

Netflix is currently the subject of various academic discussions in addition to its widespread commercial success over the last two decades. This study seeks to make a contribution to the academic literature by examining whether Netflix, an American media and entertainment company, truly "thinks local and acts global" in accordance with its motto or instead promotes the myth of the self-made man, one of America's founding myths, and, thus, reproduces capitalist hegemony. By examining Netflix’s three original teen series created in three distinct nations, Sex Education, Elite, and Aşk 101, this ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 17 Görüntülenme

Detaylı Arama

Filtreler

Koleksiyon [2]

İlgili Araştırmacılar [20]

Ambargo Durumu [1]

Tam Metin [1]

Eser Adı [20]

Yazar [Asıl] [20]

Yayın Tarihi [4]

Yazar Departmanı [20]

Yazar [KatkıdaBulunan] [20]

Yazar [KatkıdaBulunan] Kurum [20]

Esere Katkı Sağlayan [1]

Konu Başlıkları [Genel] [20]

Yayın Türü [Ortam] [1]

Dil [1]

Yayıncı [2]

Erişim Hakkı [1]

Yayın Turu [Akademik] [2]

Köksal, Emre Ahmet

Althiab, Mohammad

Lüle Ercan, Nazlıcan

Önder, Ayda

Gürdal, Banu İpek

Cenk, Saime Özge

Özpınar, Ece

Subaşı, Ege

Dindar, Elif Bıçaklar

Anlıatamer, Feriha Öykü

Başak, Ayşe Aslı

Benli, İpek Beril