05. Fakülteler

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Muhafazakarlık, Kaygı ve Tehdit Edici Uyarıcılara Karşı Dikkat Yanlılığı
(2017) Booth, Robert W; Dikçe, Uğurcan; Peker, Müjde
Political ideology often forms an important part of someone’s identity, and affects their life in many ways. Many have studied the correlates and predictors of ideology, especially conservative ideology (e.g. Adorno, Frenkel-Brunswik, Levinson, & Sanford, 1950; Jost, Glaser, Kruglanksi, & Sulloway, 2003; Tomkins, 1963; Wilson, 1973). Psychologists and political scientists have become increasingly convinced that ideology is related to biological, physiological and cognitive factors. For example, twin studies suggest political attitudes are about 30-60% heritable (see Bouchard & McGue, 2003; Hatemi et al., 2010). Here, we focus on cognitive and associated emotional correlates of ideology.
Dış Politika Analizinde Karar Verme Süreci ve Karar Verme Modelleri
(Çanakkale Onsekiz Mart University, 2018) Güleç, Cansu
Dış Politika Analizi (DPA) alanında çalışmalar yapan araştırmacılar, karar alma sürecini etkile- dikleri sürece bütün analiz düzeylerinden elde edilebilecek açıklayıcı değişkenlerden faydalan- maktadırlar. DPA’nın ilgi alanı başta devletler olmak üzere çeşitli coğrafyalarda karşımıza çıkan çeşitli aktörlerin birbirleriyle etkileşimini incelemek olarak tanımlanabilir. Bu bakış örgütleri, kurumları, partileri, kültürel oluşumları ve bunları oluşturan insanları odağa yerleştirmektedir. DPA bakımından bu etkileşimin en önemli unsuru olarak karar vericiler, başka bir ifadeyle bi- reyler, kabul edilmektedir. Ancak, söz konusu bireylerin rasyonel varsayılması, sosyal bağlam, inanç, algılama, istek gibi niteliklerin görmezden gelinerek mekanik bir sürece oturtulması sonucunu da beraberinde getirebilir. Bu sebepten bu çalışmada, birey odaklı analiz temele alınmakla beraber, sosyal yapıları da bir ölçüde analize dahil eden bir yaklaşım ortaya konma- ya çalışılacak, dış politika kararlarının oluştuğu bürokratik süreçler de incelenerek kurumlar dışlanmayacaktır. Bu makalede, temel olarak birey, devlet, sistem olmak üzere üç analiz düzeyine değinildikten sonra, DPA’da Karar Verme Modelleri’ne ilişkin bir analiz ortaya koyulacaktır. Söz konusu inceleme, siyasal karar alma konusunda hangi modellerin geliştirildiğini ve hangi modelin uygulanabilir olup olmadığını çeşitli yönleriyle anlayabilmeyi amaçlamaktadır.
What Is Neuroentrepreneurship? the Theoretical Framework, Critical Evaluation, and Research Program
(2021) Çakar,Tuna; Girişken, Arzu
As interest in entrepreneurship research to identify the possible economic development opportunities that entrepreneurs can provide, entrepreneurship research's objective tools are reaching their limits. Researchers in entrepreneurship are striving to discover new techniques and methodologies to answer questions about what makes a person an entrepreneur and perhaps identify and encourage an entrepreneur in the next step. Although a great deal of research has been done to answer these questions scientifically, traditional techniques have failed to produce the desired answers. For this reason, researchers working in the entrepreneurship field have recently been increasingly interested in applying neuroscience methods, especially after the proliferation of research fields such as neuroeconomics, neuromarketing, and neuropolitics. Although the population of neuroentrepreneurship research is gradually increasing, we cannot say that the field has been studied theoretically enough yet. In this article, a theoretical definition of neuroentrepreneurship is made, and a scientific framework is tried to be gained on the way to future research.
Modern Kıyının İnşası: 19. Yüzyıldan 21. Yüzyıla İstanbul’da Dört Kıyı Dolgu Projesi Üzerinden Toprağın ve Kentsel Dönüşüm Atığının Metabolik Akışı
(2022) Sert, Esra
Metabolize olmuş sosyo-doğalar olarak kentlerin ve ekonomilerin inşasının önemli bir unsuru olarak kıyı şehirleri, kapitalizmin tarihi boyunca kırılgan ekolojik nişler olarak işlev gördüler. Su ile karanın buluştuğu bu şehirlerden biri olan İstanbul, günümüzün kapitalist koşullarında sosyo-ekolojik açıdan baskı altında. Bu baskının kentteki mekânsal karşılıklarından biri olan kıyı dolgu alanlarının İstanbul’daki yüzey toplamı, 2000’li yıllarda yeni bir ilçe oluşturabilecek boyuta ulaştı. Dünyanın pek çok yerinde mülk sahipliğine konu olan ve yeryüzündeki dramatik coğrafi müdahalelere yol açan kıyı dolgu projeleri; toprak erozyonu, sediment oluşumu, bozulan hidroloji ve arazi çökmesi gibi tehlikeli sonuçlara yol açmaya devam ediyor. Bu çalışma, dört kıyı dolgu projesi aracılığıyla İstanbul'un modern kıyılarını anlamak için kentsel toprağın ve kentsel dönüşüm atığının metabolik yolculuğunun tarihsel olarak bir süreliğine kıyı dolgu alanları formunda nasıl mekânsallaştığını araştırıyor. İncelenen kentsel kıyı dolgu projelerinin ilk ikisi 19. yüzyılda karşımıza çıkan Yenikapı dolgu alanı ve bağlantılı liman alanı önerisi ile İstanbul Limanı projesi iken; diğer ikisi de 21. yüzyılda Maltepe ve Yenikapı’da gerçekleştirilen kıyı dolgu projeleridir. Makalede; doğanın çeşitli dolaşımlarla nasıl mekânsallaştığının öyküsü araştırılıyor. Kentsel projelerin, İstanbul’un derinleşen eşitsiz coğrafyasında sosyoekolojik ilişkileri kırılganlaştırarak dönüştüren kapitalizmin enstrümanlarına bağlı olduğu kadar, mimarlığı ve hepimizi son derece yakından ilgilendiren kentsel gündemlere ve tahayyüllere de bağlı olduğu iddia ediliyor. Bunu yaparken, kentsel metabolizma perspektifinden kentsel toprağın ve kentsel dönüşüm atığının metabolik yolculuğunu inceleyerek kıyının üretiminde etkili olan mevcut çevresel ve yönetsel müdahaleler kadar olası gelecek tahayyüllerinin ve projeksiyonlarının da yeniden gözden geçirilmesine katkıda bulunmayı umut ediyor.
Citation - WoS: 2
Citation - Scopus: 2
Warning Notes in a Learner’s Dictionary: a Study of the Effectiveness of Different Formats
(International Journal of Lexicography, 2022) Çakar, Tuna; Nesi, Hilary; Nural, Şükrü
This study used an online correction task to explore the extent to which different types of warning notes in Longman Dictionary of Contemporary English Online were heeded when users tried to correct errors in the use of L2 target words. The task was completed by 332 participants, yielding 1,819 answers produced after clicking on links to relevant entries. Warning notes were categorised in terms of their formatting features, but there were found to be inconsistencies in the way the dictionary associated different categories with different kinds of learner error. Participants judged warning notes with more visual enhancements to be more useful, but in the correction task the position of the warning notes also seemed to affect the degree to which the warnings were successfully applied. Different types of warning notes in learners’ dictionaries have not been examined previously in any depth, and the results suggest that some adjustments to formatting and placement might make them more effective.
Assessing the Economic Burden and Health Care Resource Utilization of Us Veterans With Chronic Obstructive Pulmonary Disease
(2016) Ogbomo, A; Tan, H; Kariburyo, F; Xie, L; Başer, Onur
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Assessment of the Models for Predicting the Responses of Spherical Objects in Viscoelastic Mediums and at Viscoelastic Interfaces
(IOP Publishing Ltd, 2021) Körük, Hasan
Spherical objects, such as bubbles and spheres, embedded in mediums and atviscoelastic interfaces are encountered in many applications, including the determination ofmaterial properties. This paper assesses the models for predicting the responses of sphericalobjects in viscoelastic mediums and at viscoelastic interfaces used in various applications. Themodels are presented very compactly, and evaluations are performed based on the analyses ofthe models for the spherical objects in viscoelastic mediums and at viscoelastic interfaces. First,the models for predicting the static displacements of spherical objects are presented andassessed. After that, the models for predicting the dynamic responses of spherical objects arepresented and their dynamic behaviours are compared. Then, the models for the deformation ofthe medium around spherical objects and stress distribution are presented and evaluated. Themodels and evaluations presented in this study can be exploited in various applications,including biomedical applications.
Citation - WoS: 1
Pnd29 - a Retrospective Analysis of the Economic Burden Among Patients Diagnosed With Chronic Migraine Using the Veterans Health Administration Medical Data
(2015) Mao, X; Shrestha, S; Başer, Onur; Wang, L
OBJECTIVES: To evaluate the health care resource utilization and costsamong patients diagnosed with chronic migraine (CM) in the Veterans HealthAdministration (VHA) medical dataset. METHODS: Patients diagnosed with CMwere identified (International Classification of Diseases, 9th Revision, ClinicalModification diagnosis code 346.XX) using the VHA dataset from October 1, 2008through September 30, 2010. The initial diagnosis date was designated as the indexdate. Patients without CM with the same age, gender and region (comparison cohort)were matched using a randomly chosen index date to minimize selection bias.Patients in both cohorts were at least age 18 years and had continuous medicaland pharmacy benefits for 1 year before and after the index date. One-to-one propensity score matching (PSM) was used to compare health care costs and utilizations between the CM and the comparison cohorts, and was adjusted for baselinedemographic and clinical characteristics. Pain scores were also included to investigate wellness after CM diagnosis. RESULTS: After risk-adjustment by PSM, 123,241patients in each cohort were matched. Significantly more CM patients had inpatientadmissions (6.44% vs. 1.75%, p<0.0001) and emergency room (ER; 14.42% vs. 5.50%,p<0.0001), outpatient office (68.80% vs. 42.15%, p<0.0001), outpatient (69.30% vs.42.91%, p<0.0001) and pharmacy visits (70.84% vs. 41.43%, p<0.0001) compared tothose without CM. Accordingly, CM patients also incurred higher costs for inpatient admissions and ER, office, outpatient and pharmacy visits compared to thosewithout CM. Total costs incurred by CM patients were $4,776, almost triple that of patients without CM ($1,756). There were more CM patients with accompanying painat all levels (mild: 19.53% vs. 0.16%; moderate: 13.10% vs. 0.10%; severe: 16.20% vs.0.12%; all p<0.0001). CONCLUSIONS: CM patients in the VHA population had substantial health care resource utilization, incurred higher costs and suffered worsepain compared to those without the disease.
The Minimum Variance Distortionless Response Beamformer for Damage Identification Using Modal Curvatures
(Association of American Publishers, 2023) Eroğlu, Uğurcan; Pau, A.
This study presents a damage identification procedure in beams based on the use of beamforming algorithms, which are mostly utilized in inverse problems of source identification and image reconstruction. We choose the modal curvatures as observed quantities and compare the performance of the Bartlett beamformer, minimum variance distortionless response (MVDR) processor, and of a conventional objective function based on the modal curvatures. By means of a set of experiments, we show that the MVDR processor can overcome some of the difficulties encountered with other estimators, especially in cases of slight damage, or damage located between two sensors. © 2023, Association of American Publishers. All rights reserved.
Dağlık Karabağ Sorunu: Ermenistan için Çözümsüz Çatışma Olmasının Nedenleri
(Milli Savunma Üniversitesi, 2015) Güleç, Cansu
The conflict between Armenian and Azerbaijan around Nagorno-Karabakh was violent between 1988 and 1994. Nevertheless, Nagorno-Karabakh dispute is regarded as one of the frozen conflicts, which has been witnessed for many years. In order to stop and contain the conflict, other states and international organizations advocated peaceful settlement. However, the problem went through a number of phases and has not reached a final solution despite of many years of negotiation under the auspices of the OSCE Minsk Group. In this context, the objective of this paper is to understand the main impeding factors that prevent peaceful resolution and establishment of a long-lasting peace for Armenia. As a framework to analyze the case of Armenia-Azerbaijan dispute over Nagorno-Karabakh, this paper uses the "constructivist theory", which explains national histories and identities as fluid, evolving, and formed over time, and which claims that it is mainly social relationships between agents, structures, and institutions that can lead to ethnic conflicts. Contrary to the primordialist approach, which treats ethnic groups as concrete and independent entities that exist inherently, the explanation of intractability within a constructivist framework constitutes the main difference. In view of this, government policies are also constructed according to interstate perceptions, expectations and the concepts developed towards themselves and others. As a result, rather than only including one-dimensional "ancient hatred" paradigm; "the problem of security", "image of enemy", "other countries" involvement with having interests in the region", and most importantly "internal politics" can be regarded as the contributors to intractability for Armenia.
Yeni Perspektifler: Türkiye-ab İlişkilerinin Matematiği ve Dili
(2016) Saatçioğlu, Beken
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Israrlı Takip: Tanımı ve Sosyal Psikolojik Değişkenler ile İlişkileri
(Türk Psikologlar Derneği, 2021) Sakallı, Nuray; Başar, Demet
Israrlı takip (stalking) psikolojik ve fiziksel şiddet içeren, hedef alınan kişide korku ve endişe uyandıran, istenmeyen ve ısrarcı davranışlar bütünüdür. Bu makalenin amacı son yıllarda kadına yönelik şiddet alanında ayrı bir başlık altında ele alınmaya başlanmış olan ısrarlı takip konusuna ilişkin bir yayın taraması gerçekleştirerek alana katkı sunmaktır. Bu amaçla ilk olarak ısrarlı takip olgusunun tanımı ve farklı disiplinler açısından ele alınış biçimleri üzerinde durulmuştur. Araştırmalarda ısrarlı takip ile birlikte ele alınan takipçi-mağdur ilişkisi (eski veya şimdiki eş/partner ve tanıdık ya da yabancı takipçi), kullanılan takip yöntemleri (fiziksel ortamda veya çevrim içi iletişim araçları ile gerçekleştirilenler), ısrarlı takibin romantikleştirilmesi, toplumsal cinsiyet, cinsiyetçilik, erkeklik ve namus kültürü gibi farklı sosyal psikolojik değişkenler ele alınmıştır. Bu değişkenlerle yapılan çalışmaların bulguları yanı sıra olası gelecek araştırma önerileri verilmiştir. Daha sonra, ısrarlı takibin psikolojik ve fiziksel sağlık üzerindeki olumsuz etkilerine değinilmiştir. Sonuç kısmında ise ısrarlı takip konusuyla ilgili genel bir özetleme ile birlikte kültürümüzde yapılabilecek olası araştırma önerileri sunulmuştur.
An Analytic Look at a Language Course Design Model
(2017) Mutlu, Gülçin; Ece Sarıgül
This study aims to qualitatively examine and elaborate on the characteristics of the course design model devised by Graves (2000). Drawing upon the traditional components and principals of instructional design, Graves' course design model is innovative or different in that it has been more specially developed for language course design purposes and thus is believed to be more suited to the nature of language courses with its consideration of the main elements or characteristics of language teaching and learning processes. This descriptive study centers upon the seven main examination criteria, which are in fact the main procedures as suggested by Graves (2000). These are a) defining context, b) conceptualizing content, c) organizing the course, d) formulating goals and objectives, e) assessing needs, f) developing materials and finally g) designing an assessment plan. In this essence, each criterion was first introduced and explained in detail before the researchers extend their critical outlook into the functionality and practical use of the relevant steps and strategies recommended by Graves (2000). This critical analysis and review on the Graves' course design model revealed that the model employs the traditional components of the ADDIE generic and lends itself well also to be used in the other disciplines other than foreign languages. The final part of this report will provide suggestions as regards the potential application of the model specifically in English language curriculum development and more broadly in the curriculum and course development procedures pertaining to other discipline areas.
Internet Search Volume and Stock Return Volatility: the Case of Turkish Companies
(IFRD, 2014) Son-Turan, Semen
This study analyzes the relationship of the volatility of stock returns and internet search volume (ISV). The dataset consists of 10 Turkish companies listed on the BIST-100 Index of Borsa Istanbul, and encompasses the period between January 2004-September 2013. The GARCH (1,1) model is applied with two alternative mean specifications. The use of the novel exogenous variable ISV as proxy for investor sentiment is complemented through the inclusion of trading volume.Results show that as the GARCH (1,1) model becomes increasingly nested, volatility persistence declines with however no case of a vanishing G(ARCH) effect.
Citation - WoS: 1
Citation - Scopus: 1
Determining and Evaluating New Store Locations Using Remote Sensing and Machine Learning
(Tübitak, 2021) Ünsalan, Cem; Turgay, Zeynep Zerrin; Küçükaydın, Hande; Höke, Berkan
Decision making for store locations is crucial for retail companies as the profit depends on the location. The key point for correct store location is profit approximation, which is highly dependent on population of the corresponding region, and hence, the volume of the residential area. Thus, estimating building volumes provides insight about the revenue if a new store is about to be opened there. Remote sensing through stereo/tri-stereo satellite images provides wide area coverage as well as adequate resolution for three dimensional reconstruction for volume estimation. We reconstruct 3D map of corresponding region with the help of semiglobal matching and mask R-CNN algorithms for this purpose. Using the existing store data, we construct models for estimating the revenue based on surrounding building volumes. In order to choose the right location, the suitable utility model, which calculates store revenues, shouldbe rigorously determined. Moreover, model parameters should be assessed as correctly as possible. Instead of using randomly generated parameters, we employ remote sensing, computer vision, and machine learning techniques, which provide a novel way for evaluating new store locations.
Prof. Dr. Kibaroğlu: Hava Savunma Sistemi Türkiye için Acil İhtiyaç
(Star, 2017) Kibaroğlu, Mustafa
Türkiye’nin hali hazırda kısıtlı sayıda ve kısıtlı kapasitede hava savunma sistemleri var. Ancak, güncel ve gelecekteki tehdidin boyutları ile “sürpriz saldırı” ihtimali dikkate alındığında kesinlikle yeterli olmayacaktır.
The Neural Correlates of the Effect of Belief in Free Will on Third-Party Punishment: an Optical Brain Imaging (fnirs) Study
(Cognitive Science Society, 2022) Çakar, Tuna; Akyürek, Güçlü; Erözden, Ozan; Şahin, Türkay; Keskin, İrem Nur; Ünlü, Meryem; Özen, Deniz Hazal; Özen, Zeynep
Third party punishment (TPP), or altruistic punishment, is specifically human prosocial behavior. TPP denotes the administration of a sanction to a transgressor by an individual that is not affected by the transgression. In some evolutionary accounts, TPP is considered crucial for the stability of cooperation and solidarity in larger groups formed by genetically unrelated individuals. Belief in free will (BFW), on the other hand, is the idea that humans have control over their behavior. BFW is a human universal notion that, in some studies, has been found to be supportive of prosocial behavior. In our study, we examined the effect of BFW on TPP under high and low affect scenarios through optical brain imaging (fNIRS). We hypothesized that in low affect cases, there would be a positive correlation between the strength of the BFW and the severity of the punishment inflicted. Obtained results and related statistical analyses indicate that participants with higher degree of BFW have more neural activation in their right dorsolateral prefrontal cortex (DLPFC) (hbo and hbt measures) in high affect scenarios, whereas the participants with lower degree of BFW have higher levels of neural activation in the medial PFC (hbo and hbt measures) in low affect scenarios. These empirical findings are in line with the research findings in the relevant academic literature and support the hypothesis that the degree of BFW influences punishment decisions.
Citation - WoS: 7
Citation - Scopus: 8
Hematocrit Levels and Thrombotic Events in Patients With Polycythemia Vera: an Analysis of Veterans Health Administration Data
(Springer, 2019) Parasuraman, Shreekant; Robyn Scherber; Jingbo Yu; Li Wang; Dilan Paranagama; Sulena Shrestha; Başer, Onur
Patients with polycythemia vera (PV) have a high incidence of thrombotic events (TEs), contributing to a greater mortality risk than the general population. The relationship between hematocrit (HCT) levels and TE occurrence among patients with PV from the Veterans Health Administration (VHA) was evaluated to replicate findings of the CYTO-PV trial with a real-world patient population. This retrospective study used VHA medical record and claims data from the first claim with a PV diagnosis (index) until death, disenrollment, or end of study, collected between October 1, 2005, and September 30, 2012. Patients were aged ? 18 years at index, had ? 2 claims for PV (ICD-9-CM code, 238.4) ? 30 days apart during the identification period, continuous health plan enrollment from 12 months pre-index until end of study, and ? 3 HCT measurements per year during follow-up. This analysis focused on patients with no pre-index TE, and with all HCT values either < 45% or ? 45% during the follow-up period. The difference in TE risk between HCT groups was assessed using unadjusted Cox regression models based on time to first TE. Patients (N = 213) were mean (SD) age 68.9 (11.5) years, 98.6% male, and 61.5% white. TE rates for patients with HCT values < 45% versus ? 45% were 40.3% and 54.2%, respectively. Among patients with ? 1 HCT before TE, TE risk hazard ratio was 1.61 (95% CI, 1.03–2.51; P = 0.036). This analysis of the VHA population further supports effective monitoring and control of HCT levels < 45% to reduce TE risk in patients with PV.
An Exploratory Study on the Effect of Contour Types on Decision Making Via Optic Brain Imaging Method (fnirs)
(eScholarship, 2023) Demircioglu, Esin Tuna; Girişken, Yener; Çakar, Tuna
Decision-making is a combination of our positive anticipations from the future with the contribution of our past experiences, emotions, and what we perceive at the moment. Therefore, the cues perceived from the environment play an important role in shaping the decisions. Contours, which are the hidden identity of the objects, are among these cues. Aesthetic evaluation, on the other hand, has been shown to have a profound impact on decision-making, both as a subjective experience of beauty and as having an evolutionary background. The aim of this empirical study is to explain the effect of contour types on preference decisions in the prefrontal cortex through risk-taking and aesthetic appraisal. The obtained findings indicated a relation between preference decision, contour type, and PFC subregion. The results of the current study suggest that contour type is an effective cue in decision-making, furthermore, left OFC and right dlPFC respond differently to contour types.
Are Happy Families All Alike? - a Turkish Perspective on Corporate Governance in Family Firms
(2020) Palanduz, Seda
Corporate law aims to mitigate conflicts of interest among corporate constituencies. Both legal scholars and lawmakers tend to assume that these are rational actors solely motivated by wealth maximization. Family firms, however, add more personal and less rational layers to the inquiry: On the one hand, family ties may enable a relationship of trust that reduces transaction and agency costs; on the other hand, the same intimacy and sentimentality may eventually create conflicts of interest among family members, make the firm vulnerable to changes in the family dynamic, or cause tensions between family and non-family shareholders. Successful family businesses have to integrate family and business governance—a job that, in many jurisdictions, is being unnecessarily complicated due to absence of proper corporate governance regimes supporting family businesses. From a Turkish perspective, this paper aims to discuss ways through which lawmakers may adopt family firm-friendly corporate governance regimes. The choice of jurisdiction is not incidental. In Turkey, where family firms play a crucial role in the national economy, there are no codes of governance or soft law measures specific to them. On the contrary, Turkish Commercial Code includes the principle of statute stringency that prohibits all deviations from legal provisions unless expressly permitted. Turkey serves as a good example to demonstrate the consequences of overlooking particularities of family firms. This paper has two central claims: First, it seeks to establish that lawmakers should prioritize default rules over mandatory ones so that family firms can tailor their articles of association to their unique circumstances through legal devices such as exit rights and share transfer restrictions. Second, it argues that in case of reluctance to negotiate legally binding instruments due to fear of impairing ties of trust and intimacy, non-binding family constitutions should be encouraged as an alternative.

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