FSM Vakıf Üniversitesi Araştırma ve Akademik Performans Sistemi
DSpace@FSM, FSM Vakıf Üniversitesi’nin bilimsel araştırma ve akademik performansını izleme, analiz etme ve raporlama süreçlerini tek çatı altında buluşturan bütünleşik bilgi sistemidir.
Güncel Gönderiler
Öğe Türü: Öğe , Time-Varying Inflation Co-Movement: Dynamic Factor Model with Global, Group, and Country-Specific Factors(Elsevier, 2026) Tunç, Ahmet; Nazlıoğlu, Şaban; Yücel, Ali GökhanThis study examines global inflation co-movement by employing a dynamic factor model with time-varying parameters and stochastic volatility to extract global, group, and country-specific factors across 86 developed and developing economies from 1971 to 2023. The results reveal that (i) the global factor has gradually receded as the primary source of inflation variation, giving way to more group- or country-specific dynamics—though brief episodes of global synchronization reemerge during major crises; (ii) the group factor dominates inflation variation in developed countries; and (iii) the country-specific factor remains the main driver of inflation in developing countries.Öğe Türü: Öğe , Static and Dynamic Behavior of Elastic Circular Non-Local Plate Dynamics on Unilateral Two-Parameter Foundation by Using Chebyshev Polynomial Expansion(Springer Nature, 2026) Celep, Zekal; Aksoylar, Cenk; Çayır, HaşimThis paper investigates the static and dynamic response of an elastic circular plate, focusing on forced vibrations. The plate is modeled as resting on a unilateral two-parameter foundation and subjected to both rotationally symmetric distributed and concentrically applied concentrated loads, all of which are time-dependent. The two-parameter foundationmodel incorporates non-local properties, and the plate is assumed to exhibit non-local elastic behavior. Additionally, the foundation is considered unilateral, accounting for potential separation between the foundation and the plate. The present study incorporates two characteristic parameters of the nonlocal foundation go and the plate μ to capture size effects of the foundation and plate. Within this framework of these assumptions, the static and dynamic behavior of the plate is studied by deriving the lift-off condition of the plate from the foundation. The governing equation of the system is formulated by accounting for the foundation beyond the contact region. An approximate solution is obtained using the Galerkin method. Given the rotational symmetry of the plate geometry and loading, the displacement function is assumed to have the same symmetry and is expressed using a symmetric Chebyshev polynomial expansion, which includes the contact region. To address a broad range of foundation, plate and load parameters, special attention is given to adopting non-dimensional parameters. Because of the nonlinear response of the unilateral foundation, numerical treatment is performed using an iterative solution procedure in the static case. Detailed numerical solutions are presented to investigate both static and dynamic behaviors of the plate. For dynamic loads, the second-order differential equation of motion is solved numerically using constant acceleration procedures. The effects of the plate and the foundation parameters are studied under various loading scenarios for both static and dynamic cases. Although arbitrary time variations are assumed for the loading, a stepwise time increment is employed in the numerical analysis for both concentrated and uniformly distributed loads, with forced vibration studied comparatively. Numerical results are presented to offer insight into the time variations of the contact region and the displacements at both the center and edge of the plate, for various plate and foundation parameters. Plate lift-off which induces nonlinear behavior is evidenced by the results presented. The effect of unilateral foundation characteristics on the static and dynamic behavior of the circular plate is illustrated through a comprehensive parameter analysis.Öğe Türü: Öğe , Deep Learning-based Virtual Birefringence Imaging and Staining of Amyloid Deposits in Label-Free Tissue(Optical Society of America, 2025) Yang, Xilin Bai; Bijie Zhang, Yijie; Aydin, Musa; Li, Yuzhu; Selcuk, Sahan Yoruc; Costa, Paloma Casteleiro; Guo, Zhen; Fishbein, Gregory A.; Atlan, Karine; Wallace, William Dean; Pillar, Nir; Ozcan, AydoganWe present virtual birefringence imaging and staining, enabling label-free detection of amyloid deposits in tissue. By transforming autofluorescence images into virtually-stained brightfield and polarization images, this method enhances the accuracy and speed of amyloidosis diagnosis.Öğe Türü: Öğe , Empowered by Spirit: Women’s Existential Struggles in Latife Tekin’s Novels(Palgrave Studies, 2025) Danış, Zeynep Kevser Şerefoğlu; Şişman, Gönül YonarIntroduction: Spirituality and the Feminine Journey in Postmodern Literature In the trajectory of literature from modernism to postmodernism, it has become increasingly evident that literary texts often turn to spiritual enchantment as an alternative to the “obstinate spells of modernity.” Day by day, the enchantment aspect of literature has grown more prominent. The realism and naturalism rooted in nineteenth-century positivism, which once dominated art, have contributed to this development. An artistic environment in which fiction was valued primarily for its close rela¬tion to reality—or even its direct correspondence to reality—inevitably sought to escape from that suffocating climate. The appearance of spiritual inclinations in postmodern literature after the 1970s can be seen as a reac¬tion against the former pressure of strict realism.Öğe Türü: Öğe , Mesleki Şüphecilik ve Meslek Etiğinin İşlevsel Olmayan Denetçi Davranışı Üzerindeki Etkisi: Bağımsız Denetçiler Üzerine Bir Araştırma(Creative Commons, 2024) Dereli, Nilgün; Çiftci, YavuzBu araştırmanın amacı bağımsız denetçilerin mesleki şüpheciliklerinin ve meslek etiği algılarının işlevsel olmayan denetçi davranışı (İODD) üzerindeki etkilerini ölçmektir. Araştırmanın uygulama bölümünde kullanılan veri seti basit tesadüfi örnekleme yöntemi ile belirlenmiş olan 303 bağımsız denetçiden anket yöntemi ile elde edilmiştir. Araştırma modelinde yer alan hipotezleri test etmek için gerçekleştirilen analizler sonucunda mesleki şüpheciliğin ve meslek etiği algısının işlevsel olmayan denetçi davranışı üzerinde olumsuz; mesleki şüpheciliğin ise bağımsız denetçilerin meslek etiği algısının üzerinde olumlu bir etkisinin olduğu sonucuna ulaşılmıştır. Araştırmanın ara değişken analizine yönelik bulguları ise mesleki şüphecilik ile işlevsel olmayan denetçi davranışı arasındaki ilişkide meslek etiği algısının tam aracı değişken etkisinin olduğunu göstermektedir.
