Large-scale forecasting of large fluctuations using wavelet coherence and multifractal behavior and developing wavelet coherence for multiple time series

Oygur, Tunç

Shocks, jumps, booms, and busts are typical large fluctuation markers that appear in crisis. Identifying financial crises and estimating leading indicators with strong relations during crisis periods have an essential role in the literature. This thesis examines the dynamic co-movements of leading indicators' multifractal features to identify financial crises due to large fluctuations. The detected dynamic relationships predict leading indicators with scale-by-scale analysis and make large-scale predictions better than challenger models. As a natural result of these studies, the n-dimensional ...Daha fazlası

Preprint 2022 Yeditepe University Academic and Open Access Information System 18 Görüntülenme

Erişime Açık

An exploratory study of a Turkish sample of persons with hoarding behavior

Ekiz, Saliha Ceren

Hoarding research in Turkey is still in an early stage, where both quantitative and qualitative research is needed to understand hoarding in the Turkish context. This is an exploratory qualitative study of a Turkish sample of individuals who exhibit compulsive hoarding behavior. The study consists of two phases. Firstly, an online hoarding screening survey (N=357) was conducted using three diagnostic tools (i.e., Saving Inventory-Revised, Hoarding Rating Scale, and Clutter Image Rating). Secondly, the participants (n=13) who met the criteria for hoarding disorder were invited to an online inte ...Daha fazlası

Preprint 2024 Yeditepe University Academic and Open Access Information System 76 Görüntülenme

Erişime Açık

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 67 Görüntülenme

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Historical documents on the origin of the Gokturk Alphabet

Taş, Şaban

The Gokturk Khaganate serves as a role model state for contemporary Turkic states. This can be proven from various aspects such as language, culture, law, social life, and governance. Particularly, when focused on the subject of language and alphabet, it is possible to dilate on this foundation. The foundation of the Gokturk Alphabet emerges as a manifestation of the abstract and concrete accumulation of Turkish culture spanning thousands of years. When delving into the history of rock paintings, the earliest rock paintings belonging to the Turks appear in the Lena Rock Paintings area in Russi ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 82 Görüntülenme

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The role of news media in reproduction of urban space: Ideological presentation of news reports on Galataport Istanbul Project in Hürriyet and Sabah newspapers

Kartalcı Güreken, Rümeysa

Media is shaping the consciousness, ideas, emotions and even daily lives of individuals by presenting a certain framework of meaning to the society. The individuals evaluate the social events and facts within the framework of meaning that is provided by the media. This study is defending the opinion that the content and discourse that is produced in the urban transformation news reports by the journalist, as the organic intellectual, is legitimizing the capital-oriented transformation of the city and the relations of production are reproduced. Starting from the presupposition that reality that ...Daha fazlası

Preprint 2022 Yeditepe University Academic and Open Access Information System 16 Görüntülenme

An instructional design for new cognitive structure construction in native language on second language learning

Erden, Münire

This study aims to design a second language instruction through the construction of new cognitive structures in the mother tongue and to determine its effect on the learner's cognitive load and achievement in learning complex structures. The study was undertaken in a public university in Istanbul with 79 prep school students and designed as a quasi-experimental study. A subjective cognitive load scale developed by Paas (1992) and an achievement test were utilized as the data collection tools. A covariance analysis (ANCOVA) was employed to determine student achievement between the experiment an ...Daha fazlası

Preprint 2021 Yeditepe University Academic and Open Access Information System 11 Görüntülenme

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Comparative analysis of virtual games with video games: Preferences of players worldwide

Ahtaq, Salah Eddine

The emergence of virtual reality in recent years has primarily focused on user interfaces, visual simulation, and 3D graphics. However, the community's interest in virtual reality has shifted towards the gaming industry in order to reach a larger audience. This thesis aims to study the differences and similarities between virtual games and traditional video games in order to determine user preferences and opinions. Over 60 days (April 1st - May 31st, 2023), an online survey gathered 300 comprehensive responses, revealing substantial insights, and 4 interviews have been conducted with 4 volunte ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 55 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 112 Görüntülenme

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Shamanism or shamanism, a comparative approach toward siberian Shamanism

Kızılhan, Cemil Ömer

Shamanism has been considered as a singular phenomenon in most of the studies carried out about Shamanism so far, and it has not been taken into consideration that there are different types of Shamanism. Shamanist beliefs, which were developed in a very large region such as Siberia, were divided into different branches as a result of different social, cultural and political effects in Siberia, and led to the emergence of Shamanist practices called Paleo-Siberian Shamanism and Neo-Siberian Shamanism.

Preprint 2023 Yeditepe University Academic and Open Access Information System 87 Görüntülenme

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A research on does management accounting in the construction industry need enterprise resource planning

Töre Doğruarar, Özlem

In the business world of the century we are living in, competition has become quite intense with the effect of globalization. For this purpose; the enterprises started to adopt the "Kaizen" methodology, which means continuous betterment or continuous improvement. Businesses that aspire to be successful and survive for a long time in this competitive environment have to use their resources most efficiently, specialize by gaining experience in their activities, and make strategic planning for the future. Information, being a strategic power, is the most important of these resources. If we consid ...Daha fazlası

Preprint 2023 Yeditepe University Academic and Open Access Information System 85 Görüntülenme

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Personalized evaluation of oxygen and carbon dioxide exchange in Covid-19 patients with regard to energy homeostasis

Yılmaz, Bayram

The COVID-19 does not proceed the same way in every patient. It may interfere with both oxygen (O2) and carbon dioxide (CO2) exchange in the alveoli; therefore, prevent ATP generation; subsequently, restrict energy supply for the life processes of the patient. Data sets representing the course of the COVID-19 in four patients, where the disease followed dissimilar paths were reassessed after the end of the treatment, by focusing on the respiratory and metabolic energy related parameters (FiO2, PaO2, SaO2, PaCO2) and the other parameters such as HCO3, lactate, body temperature, C-reactive prote ...Daha fazlası

Preprint 2021 Yeditepe University Academic and Open Access Information System 23 Görüntülenme

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An anthropological approach to the status of women in circassian culture: the case of the village of Soğucak

Türker, Berika

This qualitative study aims to explore the status of women in Circassian Culture through the lens of Feminist Anthropology. Soğucak village, one of the Circassian villages in Yalova, was chosen as a sample in the research. The research is prepared using qualitative research techniques, participant observation, and in-depth interviews. The field interview was conducted between 17 December 2022 and 16 July 2023 with 25 female and nine male participants. Participants are determined by the snowball sampling technique. As a result of the study, it is revealed that housework, especially cooking, and ...Daha fazlası

Preprint 2024 Yeditepe University Academic and Open Access Information System 64 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 [1]

Erişim Hakkı [1]

Yayın Turu [Akademik] [1]

Oygur, Tunç

Ekiz, Saliha Ceren

Alıcı, Özlem

Taş, Şaban

Kartalcı Güreken, Rümeysa

Erden, Münire

Ahtaq, Salah Eddine

Özpınar, Ece

Kızılhan, Cemil Ömer

Töre Doğruarar, Özlem

Yılmaz, Bayram

Türker, Berika