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 9 Görüntülenme

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Whatever singularity: queering the ‘quodlibet’ in the well of loneliness and oranges are not the only fruit

Yararoğlu, Semih

The aim of this thesis is to propose a hypothetical community for queer people of 20th century England depicted in two novels: Radclyffe Hall’s The Well of Loneliness (1928) and Jeanette Winterson’s Oranges Are Not the Only Fruit (1985) through Agamben’s idea of community. This study also intends to investigate the issue of the queer people in the 20th century, while demonstrating that the oppression of homosexual people has not changed despite the fact that one of the two novels is written at the beginning and the other at the end of the twentieth century. Suggesting a community to the queer ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 22 Görüntülenme

Erişime Açık

Suç işlemek amacıyla örgüt kurma suçu (TCK m. 220)

Yılmaz, Ahmet Çağrı

Suç işlemek amacıyla örgütlenme suçunun yorumlanması ve bu suçlarla mücadelenin başarılı şekilde gerçekleşebilmesi büyük önem taşımaktadır. Örgütlü suçun demokrasiler için ciddi bir tehdit olduğu kenara bırakılırsa, bu tip suç örgütleri modern dünyanın karmaşıklığını kullanıp, durumları kendi lehinde yönetme becerilerine sahiptir. Örgütlü suçun, zaman içerisindeki sürekli gelişimi hem ulusal hem de küresel olarak gözlemlenmektedir. Ulusal bağlamda kök salmaya çalışan suç örgütleri, teknolojik olarak gelişmiş ve kültürel olarak farklı yapıya sahip toplumların içerisinde süreçlerini yönetmeyi öğ ...Daha fazlası

Preprint 2023 Yeditepe Üniversitesi Akademik ve Açık Erişim Bilgi Sistemi 48 Görüntülenme

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A sociological study on young people’s value differences from their parents along the materialist/postmaterialist axis

Öksüz, Nuran

This study aims to discover the challenges for secular middle-class youth in Turkey with materialist-postmaterialist value differences with their parents climbing the social ladder. The fact that the focused group is comparatively more advantageous than the lower-income groups in terms of socioeconomics can make their problems invisible. In this respect, the subject of this study has not been adequately covered in the literature, and it is crucial to study. The study used the in-depth interview method, and eight young people between the ages of 20 and 30 were reached with snowball sampling. Si ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 25 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 17 Görüntülenme

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Alexithymia and personality aspects in patients with panic disorder and/or major depressive disorder and the relationship between these aspects and the childhood traumas of the patients

Gazioğlu, Melisa Burcu

The present study aims to understand the relationship between alexithymia and personality in patients with major depressive disorder (MDD) and/or panic disorder (PD) in the context of childhood traumas. The total sample of the study consists of 161 people. The patient group consists of 103 people, 50 with MDD, and 53 with PD. The control group consists of 58 healthy people. The Childhood Trauma Questionnaire (CTQ), The Toronto Alexithymia Scale (TAS-20), The Eysenck Personality Questionnaire Revised-Abbreviated Form (EPQR-A), and the Hospital Anxiety and Depression Scale (HADS) were given to a ...Daha fazlası

Preprint 2024 Yeditepe University Academic and Open Access Information System 1 Görüntülenme

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Yaratıcı kodlama ile üretilen interaktif tipografi çalışmaların incelenmesi

Daşcinscaia, Olga

Günümüzde tasarım ve teknolojinin kesişim noktasında önemli bir yer tutmaya başlayan yaratıcı kodlama, tipografi alanında da çeşitli yenilikçi tasarım yaklaşımlarının ortaya çıkmasına vesile olmuştur. Özellikle etkileşim tekniklerinin tasarımlarda kullanılmasına olanak tanımasıyla öne çıkan yaratıcı kodlama, gelenekselleşmiş tasarım yöntemlerinin ötesine geçerek, tipografi tasarımında yeni bir çağın kapılarını aralamıştır. Sahip olunan teknolojiyle doğrudan iletişim kurmanın bir yolu ve dijital dünyanın gerçek olanaklarını keşfetmenin bir aracı olan yaratıcı kodlama, modern tipografinin günümü ...Daha fazlası

Preprint 2024 Yeditepe Üniversitesi Akademik ve Açık Erişim Bilgi Sistemi 1 Görüntülenme

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The effects of industrial revolutions on unemployment

Ateş, Halil

In this study, after briefly mentioning the important turning points for the history of humanity, the social structure before and after the Industrial Revolution will be discussed comparatively and after briefly mentioning the types of unemployment that are a part of our subject, four main Industrial Revolutions will be mentioned. Finally, the positive and negative effects of Industrial Revolutions on unemployment will be discussed.

Preprint 2023 Yeditepe University Academic and Open Access Information System 11 Görüntülenme

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The mediating role of organizational cynicism perceived by employees on the effect of applied managerial power sources on the intention to quit

Alıcı, Özlem

In this study, it was tried to determine the mediating role of organizational cynicism perceptions of employees in the effect of managerial power sources applied by five-star hotel management managers on their intention to leave. The research universe of the study is the five-star hotel businesses in Istanbul. The sample of the research consists of 272 hotel employees determined by random sampling method among the employees in these enterprises, and the survey method was used in the research. Data were collected by face-to- face and online survey method. The data obtained as a result of the re ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 15 Görüntülenme

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The mediating role of self-objectification, self-disgust, and selfcompassion in the relationship between sexual objectification and dissociation

Işık, Aysu

In interpersonal interactions, women can be subjected to sexual objectification, discrimination, and sexual, verbal, or physical harassment. Sexual objectification experiences in everyday life have a hidden trauma function even though there is no overt trauma present. As women frequently encounter such experiences, psychological well-being is negatively affected, and some effects of trauma, such as dissociative experiences, are regularly observed. The purpose of this study was to examine the mediating roles of adult women’s experiences of self-objectification, self-disgust, and self-compassion ...Daha fazlası

Preprint 2024 Yeditepe University Academic and Open Access Information System 7 Görüntülenme

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Political cycles and transitional justice: Evidence from Uruguay and Chile

Genç, Tuçe

This study concentrates on how countries deal with the mass human rights violations, large-scale massacres, and social abuses experienced during authoritarian rule. A comparative research is conducted, focusing on the differences and similarities between societies governed by bureaucratic authoritarian systems. Uruguay and Chile are studied as similar cases that have ended up with different outcomes in transitional justice processes. The main question of the study is whether and how political cycles affect transitional justice policies. It is assumed that successive leftist governments in powe ...Daha fazlası

Preprint 2024 Yeditepe University Academic and Open Access Information System 12 Görüntülenme

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Administrative organization of African states and oil policy: Angola and Nigeria compared

Durmuş, Ayşegül Ezgi

Angola and Nigeria are front running countries in terms of natural wealth among other countries in Sub-Saharan Africa. Angola lived under Portuguese rule before gaining independence. Nigeria, on the other hand, was under British colonization. Both still carry part of cultures they had acquired during the colonial period. At present, oil resources are the key element for their economic persistence and they have a notable position in the global oil market. Due to their colonial background, post-colonial experience and challenges that they have faced along with administrative and economic structu ...Daha fazlası

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

Detaylı Arama

Filtreler

Koleksiyon [1]

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 [2]

Yayıncı [2]

Erişim Hakkı [1]

Yayın Turu [Akademik] [1]

Köksal, Emre Ahmet

Yararoğlu, Semih

Yılmaz, Ahmet Çağrı

Öksüz, Nuran

Önder, Ayda

Gazioğlu, Melisa Burcu

Daşcinscaia, Olga

Ateş, Halil

Alıcı, Özlem

Işık, Aysu

Genç, Tuçe

Durmuş, Ayşegül Ezgi