Bartın Üniversitesi Araştırma ve Akademik Performans Sistemi
DSpace@Bartın, Bartın Üniversitesi’nin bilimsel araştırma ve akademik performansını izleme, analiz etme ve raporlama süreçlerini tek çatı altında buluşturan bütünleşik bilgi sistemidir.
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Öğe Türü: Yayın , PACAP neurons of the ventral dentate gyrus are not involved in fear acquisition(Elsevier Inc., 2026) Kamalı, Osman; Saka, Hacer Begüm; Balcı, Fuat; Yavaş, Ersin; Yavaş, Ersin; İnsan ve Toplum Bilimleri Fakültesi, Psikoloji BölümüThe neural mechanisms underlying learned affective responses remain a core question in affective neuroscience. The ventral dentate gyrus (vDG) has been implicated in variants of fear conditioning (i.e., contextual and cued) and may rely on pituitary adenylate cyclase-activating polypeptide (PACAP) pathways, given their role in regulating stress responses and the formation of fear memories. The current study investigated whether PACAP neurons in the vDG are also involved in fear learning by chemogenetically exciting or inhibiting them in PACAP-Cre mice during fear acquisition. We first confirmed that clozapine-N-oxide (CNO), our DREADD ligand, did not have any undesired off-target (i.e., DREADD-independent) effects on fear acquisition. The results of our subsequent experiments clearly showed that, at the mild shock intensity, fear learning in male PACAP-Cre mice does not depend on local modulation of PACAP-expressing neuronal activity in the vDG. These findings suggest that modulation of PACAP-expressing neuronal activity in the vDG does not appear to be critical for fear conditioning under certain circumstances.Öğe Türü: Yayın , On logarithmic q-statistical convergence and Korovkin approximation theorem(University of Nis, 2026) Savaş, Ekrem; Mursaleen, Mohammad; Savaş, Rahmet; Mursaleen, Mohammad; Fen Fakültesi, Matematik BölümüRecently, the notion of q-Cesàro summability has been introduced as a new summability method. In this work, we make use of q-calculus and harmonic summability to define logarithmic q-density and logarithmic q-statistical convergence and establish its relation with H1q-summability. Further, we discuss how logarithmic q-statistical convergence and [H1q, p]-summability are related to each other. Finally, we use this new summability method in proving a Korovkin type theorem.Öğe Türü: Yayın , Ideal lacunary statistical soft convergence of order α in soft topological spaces(Springer Science and Business Media Deutschland GmbH, 2026) Mhemdi, Abdelwaheb; Kişi, Ömer; Gürdal, Mehmet; Kişi, Ömer; Fen Fakültesi, Matematik BölümüThis paper introduces the concept of I-lacunary statistical soft convergence of order α for sequences of soft points in soft topological spaces. This new framework unifies ideal convergence, lacunary methods, and statistical convergence of variable order within the soft set setting. We investigate the fundamental properties of this notion, including the uniqueness of the underlying limit point in soft Hausdorff spaces and the inclusion relations between convergence classes for distinct orders satisfying 0<α≤β≤1. Furthermore, we establish a connection between lacunary and ordinary statistical soft convergence. Specifically, for the ideal of finite sets Ifin, we prove that I-lacunary statistical soft convergence of order α implies statistical soft convergence of the same order, provided the lacunary sequence satisfies a bounded ratio condition. Counterexamples are provided to demonstrate that the converse implications and general inclusions do not hold without additional assumptions.Öğe Türü: Yayın , Hybrid game theory and multi-criteria decision-making in fine dining: A conceptual synthesis(Taylor and Francis Ltd., 2026) Aktepe, Batuhan; Aktepe, Batuhan; Bartın Meslek Yüksekokulu, Otel Lokanta ve İkram Hizmetleri BölümüFine dining can no longer be understood solely through culinary excellence, aesthetic presentation, or service quality, because decisions in this field emerge from complex strategic interactions among multiple actors and from the need to balance conflicting criteria such as prestige, creativity, economic viability and long-term reputation. However, existing studies tend to address these dynamics in a fragmented way, either focusing on competitive strategy, or on decision-making tools separately. In response, this study aims to redefine fine dining as a strategic decision-making arena by integrating hybrid game theory with multi-criteria decision-making (MCDM). Conceptually designed as a synthesis study, the research develops a holistic analytical framework by combining game-theoretical reasoning, strategic gastronomy and the logic of multi-criteria evaluation. The study argues that decision processes in fine dining simultaneously involve competitive, co-operative, signalling, repeated and evolutionary game structures, while also requiring actors to make implicit trade-offs among multiple objectives. By bringing these perspectives together, the article offers an integrative conceptual perspective that helps reconceptualise fine dining as a multi-actor, multi-game and multi-criteria environment, and provides a theoretical basis for future empirical research.Öğe Türü: Yayın , Exploring women's voices in infertility care in Turkey: A qualitative study of treatment experiences(Women's Health and Action Research Centre, 2026) Erciyas, Şeyma Kilci; Ekrem, Ebru Cirban; Altıntaş, Ruken Yağız; Kavlak, Oya; Ekrem, Ebru Cirban; Sağlık Bilimleri Fakültesi, Hemşirelik BölümüThis qualitative descriptive study explored the physical, emotional, psychological, and social experiences of women undergoing infertility treatment in Turkey. Semi-structured online interviews were conducted with 21 women who had received infertility treatment within the previous year. Data were analysed using inductive thematic analysis. Six main themes were identified: healthcare professionals' approach, treatment environment, treatment-related challenges, medication issues, treatment outcomes, and overall experiences. Participants reported a lack of information, financial burdens, physical and psychological side effects of medications, health concerns, and disappointment after treatment failure. Conversely, positive experiences and hopeful outcomes strengthened psychological resilience, while spousal and social support were of critical importance. The findings demonstrate that infertility treatment is not only a medical procedure but also a multidimensional life experience, underlining the need for healthcare professionals to adopt a sensitive and holistic approach.
