WoS İndeksli Yayınlar Koleksiyonu

Permanent URI for this collectionhttps://acikerisim2.beykoz.edu.tr/handle/20.500.12879/2

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The Story of Ali Ufki̇-Bobovski. Notation of Turkish Music
(Polskie Towarzystwo Semiotyczne, 2025) Ozden, Fusun Deniz
The first Ottoman musician to use Western notation to write down melodies was Ali Ufk & icirc; (ca. 1610-1675), born as Wojciech Bobowski (named also Albertus Bobovius or Ali Beg), later convert and lived at the Ottoman palace as a slave at the beginning of his stay in the Ottoman Empire. He gained fame thanks to his versatile personality and became a great dragoman in 1673. He wrote down the Turkish melodies by using European Music Notation and was compiling an anthology of vocal and instrumental melodies called Ali Ufk & icirc;'s Mecmua, which is a unique document of Turkish musical culture of the seventeenth century. He eliminated the cumbersome transliteration, wrote all the music from right to left, and added the words of the songs written in Turkish with Arabic script, partly under the notes, and partly below the music. The evolution of his method is a case in point of acculturation between the Western system and the Islamic concept of graphism. We learn many things from Ali Ufk & icirc;, not only about music culture but also Ottoman culture and life as well. His manner to working with music recalls Umberto Eco's conception of The Open Work. While he was at the Ottoman Court, he thought to arrange and create symbols for Turkish Music. He kept his former identity in this way and was assigned to carry the Ottoman Sound as an absolute.
undefinedEvery Time We Walk, It Is a Pride March!undefined A Conversation on the Everyday Politics of Queer Walking
(Routledge Journals, Taylor & Francis Ltd, 2025) Avşar, Erdem; Akıncı, Özgül
This is a critical-meditative conversation between artist-researchers Avşar and Akıncı. Reflecting on 'queer walking' in two cities, Istanbul and Glasgow, it takes walking as an ever-shifting and embodied site of everyday politics. Avşar and Akıncı draw on voice messages, letters, and texts exchanged between them to auto-ethnographically trace how their daily walks have been undulating with wider political pressures and more intimate contexts. Echoing the Istanbul pride slogan, 'Every time we walk, it is a pride march!', this dialogue insists on honouring the quiet political capacities of walking queerly without overlooking the vulnerabilities that such public mobility can carry in autocratic regimes.
Rethinking the Role of Online Platforms in Film Spectatorship: Aftersun as a MUBI Release
(Univ Oberta Catalunya, 2025) Gültekin, Setenay; Yagci, Selin
This article examines contemporary film spectatorship through the case of Aftersun (Charlotte Wells, 2022), exploring how hybrid distribution strategies, combining theatrical screenings with digital streaming on MUBI, interact with and reframe the cultural and affective dimensions of cinemagoing. Situating the analysis within debates on the decline of traditional cinema and the rise of streaming platforms, the study examines how slow cinema aesthetics, nostalgia and fragmented memory in Aftersun foster immersive, emotionally resonant experiences that extend beyond the screen. Drawing on qualitative data, including interviews with the MUBI Turkey team and a systematic review of audience comments, the article highlights how, in this case, the coexistence of online and offline viewing modes creates a hybrid form of spectatorship. The findings indicate that, within the Aftersun-MUBI release context, audiences continue to value ritualistic, communal and reflective ways of engaging with film. The article contends that, in this context, hybrid distribution does not indicate the decline of cinema but redefines its emotional connections through platform-mediated nostalgia.
Redefinition of EEG Frequency Bands: A Fractal Model Inspired by Blagg’s Titius-Bode Law
(Frontiers Media SA, 2026) Tarlaci, Sultan; Cinaroglu, Metin; Yilmazer, Eda; Ulker, Selami Varol
The canonical frequency bands used to categorize human electroencephalographic (EEG) activity-delta, theta, alpha, beta, and gamma-have historically been defined using pragmatic and variably applied thresholds rather than a unifying mathematical principle. In this theoretical study, we propose a geometric framework for redefining EEG frequency bands based on logarithmic scaling, drawing on the exponential formulation introduced in Mary Blagg's refinement of the Titius-Bode law. Using the mean adult alpha rhythm as a reference frequency and applying a constant scaling ratio (R = 1.7275), we derive a mathematically ordered hierarchy of EEG band centers and boundaries within a continuous log-spaced spectrum. Unlike descriptive models of spectral 1/f scaling, the present framework provides an explicit generative rule for discrete band centers and transition frequencies. The resulting segmentation produces band definitions numerically consistent with commonly reported EEG frequency ranges while offering a fully proportional, non-overlapping structure. The model further introduces principled subdivisions within the alpha and gamma ranges and redefines the beta-gamma transition using geometric rather than conventional criteria. As a descriptive quantitative observation, the model-derived theta-alpha transition (similar to 7.98 Hz) lies in numerical proximity to the Earth's fundamental Schumann resonance (similar to 7.83 Hz); this correspondence arises from the predefined geometric rule and does not imply causal interaction. Overall, the proposed framework reframes EEG band organization as a mathematically explicit, scale-invariant system and provides a hypothesis-generating basis for future empirical evaluation of oscillatory structure.
Ericksonian Hypnotherapy versus Cognitive Behavioral Therapy for Post-Traumatic Stress Disorder
(Routledge Journals, Taylor & Francis Ltd, 2026) Çınaroğlu, Metin; Yılmazer, Eda; Noyan Ahlatcıoğlu, Esra; Hızlı Sayar, Gökben; Ülker, Selami Varol
Post-traumatic stress disorder (PTSD) is characterized by persistent psychological distress and heightened neurophysiological reactivity. While trauma-focused cognitive behavioral therapy (CBT) is an established treatment, Ericksonian Hypnotherapy (EH) may offer comparable benefits via different therapeutic mechanisms. In this randomized clinical trial, 63 adults meeting DSM-5 criteria for PTSD were allocated (1:1:1) to EH, CBT, or a waitlist control; 54 participants completed post-treatment assessments. Both active interventions consisted of 12 weekly individual sessions. Outcomes included PTSD symptom severity (PCL-5), depression (BDI-II), anxiety (BAI), EEG markers (N2, P3, frontal alpha asymmetry), and autonomic reactivity (galvanic skin response, heart rate). Group & times; Time effects were analyzed using mixed-effects models. Treatment fidelity was independently evaluated. Both EH and CBT produced large and significant reductions in PTSD symptoms compared with waitlist, with no significant difference between the two therapies in total PCL-5 improvement. Depression and anxiety symptoms also decreased substantially in both active groups. Subscale analyses suggested slightly greater reductions in intrusion, hyperarousal, and somatic anxiety symptoms in EH, whereas CBT showed modestly greater improvement in cognitive depressive symptoms. Neurophysiological findings demonstrated parallel treatment-related changes across therapies, including normalization of ERP components, shifts toward left-frontal alpha activity, and reduced autonomic reactivity to trauma cues. No adverse events were observed. In this study, Ericksonian Hypnotherapy was as effective as trauma-focused CBT for reducing PTSD symptoms and associated psychological and physiological dysregulation, supporting EH as a viable alternative intervention for PTSD.
Cognitive Behavioral Therapy Reduces Symptom Severity and Normalizes Neurophysiological and Attentional Reactivity in Anorexia Nervosa: A Randomized Controlled Trial
(MDPI, 2026) Yılmazer, Eda; Çınaroğlu, Metin; Hızlı Sayar, Gökben; Ülker, Selami Varol
Background: Anorexia nervosa (AN) is a severe psychiatric disorder marked by restrictive eating, distorted body image, and high relapse rates. While cognitive-behavioral therapy (CBT) is a widely used treatment, its mechanisms of action in AN remain incompletely understood, particularly beyond self-reported symptom change. This study investigated the effects of a 12-week CBT intervention on both clinical and multimodal laboratory-based outcomes in women with restrictive-type AN. Methods: In a two-arm, pre-post randomized controlled trial (ClinicalTrials.gov: NCT07037017), 59 women with restrictive-type AN were randomized to a CBT intervention (n = 30) or no-treatment control (n = 29). A total of 50 participants (CBT: 26; control: 24) completed baseline and post-intervention assessments and were included in analyses. Outcomes included psychometric measures (eating disorder symptoms, depression, anxiety, body image-related obsessive-compulsive symptoms, and cognitive emotion regulation) and laboratory-based indices: electroencephalography (EEG), galvanic skin response (GSR), and eye-tracking during exposure to food- and body-related stimuli. Group & times; Time effects were analyzed using repeated-measures mixed-effects models, and statistical analyses were conducted using SPSS (Version 31; IBM Corp., Armonk, NY, USA). Results: Significant Group & times; Time interactions indicated greater improvements in the CBT group across all psychometric outcomes, including reduced eating disorder symptom severity (p < 0.001, eta(2)(p) = 0.28) and increased adaptive emotion regulation. CBT participants also showed significant reductions in EEG P300 and late positive potential (LPP) amplitudes to body-related stimuli, increased frontal alpha asymmetry, decreased visual fixation on salient body and food cues, and attenuated GSR reactivity (all p < 0.05). Exploratory correlations revealed that symptom improvements were associated with reductions in neurophysiological and attentional reactivity. Conclusions: To our knowledge, this is the first RCT in AN to demonstrate that CBT not only improves self-reported outcomes but also modulates neurophysiological and attentional processes implicated in the maintenance of the disorder. Multimodal laboratory assessments provided mechanistic insight into treatment effects and may inform personalized intervention strategies. CBT appears to facilitate recovery through both cognitive-emotional and physiological recalibration.
Attenuated Rightward Hemispheric Asymmetry in ADHD: Structural MRI Evidence from a Normalized Asymmetry Index and Its Association with Cognitive Performance
(Frontiers Media SA, 2026) Tarlaci, Sultan; Cinaroglu, Metin; Yilmazer, Eda; Ulker, Selami Varol
Background Altered hemispheric asymmetry has been proposed as a potential neurodevelopmental feature of Attention-Deficit/Hyperactivity Disorder (ADHD). However, findings remain inconsistent, and the functional relevance of structural asymmetry patterns is not well established. This study examines volumetric and cortical-thickness asymmetries across cortical and subcortical regions in children and adolescents with ADHD compared to typically developing controls and evaluates their association with objective cognitive performance. Methods Forty participants with ADHD and 30 age- and sex-matched controls underwent high-resolution T1-weighted MRI. Bilateral regional volumes and cortical thickness were quantified using the volBrain pipeline, and asymmetry indices (AI = [R-L]/[(R + L)/2]) were computed for lobar and subcortical structures. Group differences were assessed using independent t-tests. Within the ADHD group, associations between asymmetry indices and MOXO-d-CPT performance (Attention, Timing, Impulsivity, Hyperactivity) were examined using Pearson correlations with correction for multiple comparisons. Results ADHD participants showed significantly reduced rightward asymmetry in frontal lobe volume, cerebellar hemispheres, caudate, putamen, and amygdala (ps < 0.05). Cortical-thickness asymmetry was also diminished in the frontal and parietal lobes and the anterior cingulate cortex. Temporal and occipital asymmetries were preserved. Within the ADHD group, greater rightward frontal and ACC thickness asymmetry correlated with better attention performance (r = 0.45 and 0.40), rightward parietal asymmetry associated with more accurate timing (r = 0.38), reduced rightward IFG asymmetry related to greater impulsivity (r = -0.42), and amygdala asymmetry correlated with lower hyperactivity (r = 0.36). Conclusion Children with ADHD exhibit a consistent attenuation of typical right-hemisphere dominance across frontal, striatal, cerebellar, and limbic systems. These altered asymmetry patterns are meaningfully associated with attentional control, timing accuracy, impulsivity, and hyperactivity, suggesting that hemispheric imbalance may serve as a structural may represent a neurodevelopmental characteristic associated with ADHD. Findings support models emphasizing right-hemisphere developmental lag and highlight hemispheric asymmetry as a clinically relevant dimension of ADHD neurobiology.
The Factor Structure of Formal Thought Disorders in Individuals with Ultra-High for Psychosis and Its Associations With Clinical and Neurocognitive Findings
(Wiley, 2025) Guliyev, Ezgi Ince; Ceylan, Melis; Turkoglu, Cagla Ceren; Noyan, Handan; Ucok, Alp
Enhancing Teacher Candidates' Skills in Developing Game-Based Learning Applications
(Çukurova University, 2025) Alagoz, Abdullah; Uysal, Omer
The integration of technology into education has led to a broadening of the range of instructional activities. Among these, digital educational games, which resonate with Generation Z, stand out. These games introduce innovations in teaching by improving knowledge retention and providing engaging learning experiences both in and outside of the classroom. It is essential for educators to adapt to these innovations. This study aims to explore the views of prospective teachers in Turkey on game-based learning tools and assess the effectiveness of a specially designed instructional program for educational digital games. The research was carried out with 13 prospective teachers from the Department of Computer Education and Instructional Technologies at Uluda & gbreve; University Faculty of Education. Employing a mixed-methods approach, a distinct instructional program was created to equip participants with the skills necessary to develop educational digital games using the GDevelop software. In the quantitative dimension of the study, pre-tests and post-tests were administered to evaluate the reliability and validity of the achievement test, and data analysis was performed accordingly. In the qualitative phase, participants were interviewed at the end of the study using a semi-structured form containing 14 questions. The findings revealed that the Wilcoxon signed-rank test applied in the quantitative analysis showed a statistically significant improvement in the participants' abilities to develop educational digital games, confirming the effectiveness of the instructional program. Qualitative data analysis highlighted that participants felt the study had enhanced their ability to develop game-based learning applications. They noted that the specially designed games aligned with the instructional program could serve as effective tools to reinforce learning, capture students' attention, and boost motivation. Moreover, the program was found to support the development of 21st-century skills, while enhancing teachers' capabilities in game design and problem-solving. From the students' perspective, the developed games were perceived as motivating, enjoyable, and engaging.
Emotion Regulation and Visual Attention in Body Dysmorphic Disorder: A Multimodal Study Using EEG, GSR, and Eye-Tracking
(BMC, 2026) Ulker, Selami Varol; Cinaroglu, Metin; Yilmazer, Eda; Sayar, Gokben Hizli
BackgroundBody Dysmorphic Disorder (BDD) is a psychiatric condition characterized by obsessive preoccupation with perceived physical flaws, often accompanied by emotional dysregulation and attentional biases. Despite increasing clinical recognition, the neurophysiological and attentional mechanisms underlying BDD remain poorly understood.MethodsThis study employed a multimodal experimental design to compare individuals with BDD (n = 27) and healthy controls (n = 27). Participants completed standardized psychometric assessments and were exposed to emotionally valenced facial and body-related images while undergoing electroencephalography (EEG), galvanic skin response (GSR), and eye-tracking. Group-by-valence interactions were analyzed using mixed-model ANOVAs.ResultsThe BDD group showed significantly higher depression, anxiety, body image disturbance, and suppression scores, alongside reduced cognitive reappraisal and self-efficacy. EEG analyses revealed increased N170 amplitudes, attenuated P300 amplitudes, and greater right-sided frontal alpha asymmetry, suggesting early hypervigilance, reduced evaluative processing, and affective withdrawal. GSR data indicated heightened sympathetic arousal and delayed physiological recovery. Eye-tracking data descriptively indicated gender-specific attentional patterns within the BDD group, with females allocating greater visual attention to facial and lower-body regions and males showing increased fixation on muscular upper-body features; such patterns were not observed in the control group.ConclusionBDD is associated with dysregulated multisystem responses to appearance-related stimuli, characterized by neural hyperreactivity, impaired cognitive-emotional regulation, and gender-related patterns of visual attention. These findings support the utility of integrating psychophysiological and attentional markers into individualized assessment and intervention strategies for BDD.Clinical trial numberNot applicable.
A New Approach for Increasing the Photocatalytic Activity of Titanium Dioxide in Water Hydrolysis
(Pleiades Publishing Ltd, 2026) Kasapbasi, Emine Esra; Kirci, Serap; Hatipoglu, Arzu
Photocatalytic hydrogen production via water splitting is a sustainable and promising green technology. Producing clean hydrogen fuel using sunlight will significantly benefit the environment. TiO2 photocatalysts can split water into H-2 and O-2 under sunlight. However, the wide band gap of TiO2 (similar to 3.2 eV) limits its activity to UV-light, making it inactive under visible light. Doping with cations has been shown to enhance visible-light absorption and affect the photocatalytic properties of TiO2. Despite extensive research, there is still no clear explanation for how different cations influence its activity under solar irradiation. In this study, the non-defective anatase (001) surface was modeled using finite, neutral, stoichiometric cluster models derived from bulk anatase. Doped models were created by substituting one Ti atom with a cation, and their positions were optimized for minimum energy. Calculations were carried out using Density Functional Theory (DFT) with the B3LYP hybrid functional and the 6-31G(d) basis set. All dopants were found to reduce the TiO2 band gap, improving visible-light activity. Additionally, metal doping positively influenced water decomposition. Water showed a tendency to remain dissociated in clusters doped with +4 and +5 valence cations, indicating enhanced catalytic potential. Among these, the Ta5+-doped cluster exhibited the highest reaction energy, suggesting that future studies should focus on the reaction energetics of +5 valence doped systems to better understand their role in photocatalytic efficiency.
Coping Strategies and Psychological Outcomes Following the 2023 Kahramanmaraş Earthquakes: A Systematic Review with Meta-Analytic Synthesis
(Frontiers Media SA, 2026) Cinaroglu, Metin; Yilmazer, Eda
Background The 2023 Kahramanmara & scedil; earthquakes caused unprecedented devastation across southern T & uuml;rkiye, resulting in widespread psychological distress among survivors. Identifying coping strategies linked to better mental health outcomes is essential for guiding post-disaster support. Objective To systematically synthesize quantitative evidence on associations between coping strategies and psychological outcomes (PTSD/trauma symptoms, depression, anxiety, and posttraumatic growth [PTG]) among adult survivors of the 2023 earthquakes, and to meta-analyze associations reported in at least two independent studies. Methods Following PRISMA 2020 guidelines and a preregistered OSF protocol (osf.io/7z2pe), four databases (Web of Science, Scopus, PubMed, and DergiPark) were searched for quantitative studies published in Turkish or English. Ten cross-sectional studies (total N = 6,223) met inclusion criteria. Data were extracted using a standardized form, study quality was appraised with an adapted Newcastle-Ottawa Scale, and random-effects meta-analyses were conducted for coping-outcome pairs reported in >= 2 studies; remaining associations were summarized descriptively. Results Meta-analytic evidence indicated that resilience was consistently associated with lower psychological distress, including post-earthquake trauma severity (pooled r = -0.44), depression (r = -0.41), anxiety (r = -0.43), and overall distress across four studies (r = -0.42). Perceived social support/support-seeking coping was moderately associated with lower PTSD/trauma-related symptoms (pooled r = -0.31). Religious coping (pooled r = -0.21) and positive reappraisal (pooled r = -0.19) showed small inverse associations with PTSD symptoms but with substantial heterogeneity. In single-study analyses, meaning-centered coping and self-compassion were associated with higher PTG, suggesting potentially important pathways that require replication. Conclusion Coping processes are meaningfully linked to psychological adjustment after the Kahramanmara & scedil; earthquakes. The most robust evidence supports resilience and social support as protective correlates of lower distress. Evidence for religious coping and positive reappraisal is suggestive but heterogeneous, and PTG-related findings remain preliminary due to limited replication. Longitudinal and intervention-based research is needed to clarify causal mechanisms and inform culturally responsive disaster mental health programs.
Persistent Urinary Tract Infections After Kidney Transplantation: Risk Factors and Management
(Elsevier Inc., 2026) Huseynov A.; Kuşlu Çiçek S.N.; Cicek, Sevim Nuran Kuslu; Kuşlu Çiçek, Sevim Nuran; Huseynov, Amil
Background: Persistent urinary tract infections (UTIs) are a frequent complication among kidney transplant recipients, often leading to increased morbidity, healthcare costs, and potential compromise of graft function. Identifying risk factors and effective management strategies is crucial to improve clinical outcomes in this vulnerable patient population. Methods: In this retrospective study conducted from January 2020 to December 2024, 1130 kidney transplant recipients aged 18 to 75 years were analyzed. Clinical and laboratory data were obtained from electronic medical records, with information on demographics, immunosuppressive regimens, microbiological findings, and treatment outcomes. Persistent UTIs were defined as 2 or more microbiologically confirmed episodes within 12 months despite appropriate therapy. Statistical analyses included descriptive measures, comparative tests, and multivariate logistic regression to identify independent predictors. Results: Of the total cohort, 31.2% developed persistent UTIs, with 68.5% experiencing recurrent episodes. Diabetes mellitus (adjusted OR: 1.56), prolonged urinary catheterization (adjusted OR: 2.04), and infection with multidrug-resistant (MDR) pathogens (adjusted OR: 2.32) emerged as significant risk factors. Escherichia coli was the most frequently isolated organism (36.4%), followed by Klebsiella pneumoniae and Pseudomonas aeruginosa. Patients with persistent UTIs exhibited lower mean eGFR levels, although graft loss rates did not differ significantly from those without persistent UTIs. Conclusion: Persistent UTIs represent a major clinical challenge in kidney transplant recipients. Early identification of modifiable risk factors—particularly glycemic control and appropriate urinary catheter management—may reduce recurrence and preserve renal function. A comprehensive approach involving routine microbiological surveillance and judicious antibiotic use is essential to mitigate the impact of MDR organisms on patient outcomes. © 2026
Desire and Absence in Rimini Protokoll's Conference of the Absent: A Lacanian Analysis of Audience Interviews
(John Wiley and Sons Ltd, 2026) Akıncı Ö.; Sümerkan H.H.; Akinci, Ozgul; Sumerkan, Hazal Hamarat
This paper explores the Conference of the Absent experience, a participatory theater piece produced by Rimini Protokoll, through a Lacanian psychoanalytic perspective. Drawing on semi-structured interviews with audience members who participated in the performance, it seeks to analyze the anxieties and resistances around performing, as well as how these experiences are retrospectively narrated and made sense of. Conference of the Absent is considered as a reconfiguration of the spectator-performer relation in a manner analogous to processes of subject formation in Lacanian psychoanalysis. The paper, thus, discusses how the performance destabilizes scopic mastery, repositions the voice as the central medium of subjectivation and situates the participants in a new system of meaning. Drawing from the audience interviews and analysis of the theatrical design, it is argued that the audience's engagement is less an act of personal agency than a pre-orchestrated response conditioned by the performance's dramaturgical design. This paper contributes to theater audience research by offering psychoanalytical theory as a methodological tool in understanding the workings of spectatorship in a participatory theater setting. © 2026 John Wiley & Sons Ltd.
The Role of Voluntary Organizations in Building Trust
(TUBA-Turkish Academy of Sciences, 2023) Yanikkaya, Halit; Saglam, Guler
Voluntary organizations are crucial in promoting generalized social trust in a society. The aim of this study is thus to investigate the relationship between the generalized social trust and membership in voluntary organizations. We employ the World Values Survey data for 48 countries including Turkiye on trust and organizational membership for the years 2017-2020 (Wave 7). In addition to the overall organizational membership, this study also investigates the nexus between trust and membership in large numbers of voluntary organizations such as "sport or recreational organization, political party, art, music or educational organization, professional association, humanitarian or charitable organization, religious organization, consumer organization, selfhelp group, mutual aid group". Our logistic regression estimates show that all of these membership variables are significantly related with the trust variable for the full sample. Thus, our results provide substantial evidence for the argument that membership in voluntary organizations is an important factor in building trust in a society. Our further estimations also imply that the positive association between organizational membership and trust holds regardless of the being active or inactive member. However, unlike the full sample, our results for Turkiye show that while overall organizational membership fails to raise trust, memberships to some voluntary organizations such as labor union, political party and aid organizations have even negative association with trust in Turkiye.
Sustainable Development and Green Sukuk: The Case of Turkiye
(TUBA-Turkish Academy of Sciences, 2023) Yesilyaprak, Mehmet
In this study, it has been tried to emphasize the increase in events such as global warming, environmental pollution, Covid-19 pandemic in recent years and the impact of all these important environmental effects on the sustainability of life. At the beginning of the study, a literature search is conducted. In the following, the concepts of sustainability and sustainable development are explained. In the fourth chapter, sustainable and climate change finance, sustainable development finance, climate finance, green finance and green finance applications in the world and in Turkiye are explained. In the fifth chapter, green sukuk is explained in detail. In the sixth chapter, examples of green sukuk in the world and in Turkiye are given. In the seventh chapter, what has been done about green sukuk in Turkiye, its problems, solution suggestions and the future of green sukuk are given.
Gender Equality and Femvertising Practices in Advertisements
(Mehmet Akif Ersoy University, 2025) Yaman, Duygu; Songur, Ahmet
Female figures, frequently featured as the central element in product and service advertisements, are pivotal in shaping marketing messages. In the broader context of gender representation, the roles attributed to women, both traditional and modern, have undergone significant transformations in contemporary society. Feminism, as a key factor influencing modern role distribution, has led to the emergence of feminist marketing, which is often referred to in the literature as femvertising. Using a content analysis methodology, this study examines commercials, awarded across various categories by the EFFIE organisation in 2022. The goal is to explore whether the feminist marketing in these advertisements is driven by commercial interests or is aimed at empowering the female figure from a societal perspective. A comparative analysis was conducted between the commercials of the same brands on March 8th, International Women's Day. The content analysis revealed that, while the awarded commercials predominantly emphasise traditional gender roles, the commercials for International Women's Day focus more on modern role distribution. Additionally, while femvertising appears less frequently in the International Women's Day commercials, it is more prevalent in the other award-winning ads. To broaden the scope of the research, semi-structured interviews were conducted with brands operating in Istanbul, which had received awards in the Mediacat 2022 Best Advertising Agencies category and were also included in the content analysis sample. The interviews were handled within the framework of a descriptive phenomenological approach. Semi-structured interviews were analysed through the MAXQDA program. They noted that the reason for the increase in femvertising application was that the brand's purpose was to create sympathy in the consumer and to make commercial profit. They stated that femvertising applications were advertising tactics. Another result of the study is that the concept of femvertising is perceived conceptually differently by advertisers and advertising agencies.
Solution to the Single Parametric Linear Programming Problems via Simplex-Based Algorithms: Handling the Uncertainties in Costs, Left or Right-Hand Sides
(Croatian Operational Research Society, 2026) Ergenecosar, Gizem Temelcan; Kocken, Hale Gonce; Albayrak, Inci; Sivri, Mustafa
Parametric programming is one of the notable approaches to expressing the uncertainties encountered in real life. Many studies express the parameters of the objective function and right-hand side parametrically, but only a few include the parametric coefficient matrix of the constraints. This paper examines the feasibility and optimality conditions of the simplex table and proposes a simplex-based algorithm (dual-simplex, generalized-simplex, or primal-simplex). In the solution process, each case is considered independently through the mathematical analysis of simplex multipliers. Distinct numerical examples illustrate each case to demonstrate the algorithm's implementation.
Resting-State EEG Power and Machine-Learning Classification in Adult Males with Gambling Disorder
(Frontiers Media SA, 2026) Cinaroglu, Metin; Yilmazer, Eda; Ulker, Selami Varol; Tarlaci, Sultan
Background: Gambling disorder (GD) is a behavioral addiction sharing neurobiological features with substance use disorders, yet objective biomarkers remain limited. This study examined resting-state EEG power and applied machine learning to identify potential electrophysiological markers of GD. Methods: Resting eyes-closed Electroencephalography (EEG) was recorded from 47 individuals with GD and 32 healthy controls. Absolute and relative power across delta (1-4 Hz), theta (4-8 Hz), alpha (8-13 Hz), and beta (13-30 Hz) bands were quantified over eight cortical regions. Group differences and correlations with the South Oaks Gambling Screen (SOGS) were analyzed. Multiple comparisons were controlled using the Benjamini-Hochberg False Discovery Rate (FDR) correction. A Linear Discriminant Analysis (LDA) classifier was trained to differentiate GD from controls based on EEG features. Results: Group differences in EEG power were subtle, with GD showing significantly higher delta power in the left temporal region (p = 0.032, d = 0.43). Within the GD group, greater gambling severity was associated with higher absolute beta power across frontal, parietal, temporal, and occipital regions (r approximate to 0.40-0.50, p < 0.01), and these associations remained significant after FDR correction (pFDR < 0.05). The LDA model using absolute power achieved 73.7% classification accuracy (AUC = 0.74), whereas relative power yielded near-chance accuracy (57.9%). Conclusions: GD is characterized by subtle but meaningful EEG alterations, particularly increased beta activity linked to gambling severity. Multivariate EEG patterns can distinguish GD from controls, supporting the potential of resting-state EEG as a biomarker for clinical assessment and severity monitoring in behavioral addiction.
The Mediating Role of Mental Well-Being in the Effect of Local Food Experience on Destination Loyalty
(Varna University Management-VUM, 2026) Karahan, Selda; Karacabey, Selda Uca
This study explores the mediating role of mental well-being in the relationship between local food experience and destination loyalty. A mixed-methods design was employed, combining a quantitative survey of 420 domestic tourists in T & uuml;rkiye with in-depth interviews of seven participants. The quantitative findings, analysed through PLSSEM, indicate that local food experiences significantly influence both mental well-being and destination loyalty, and that mental well-being partially mediates this relationship. Qualitative data, analysed through interpretative routine, authenticity, and social benefit. These findings suggest that beyond sensory pleasure, meaningful social interactions and a sense of belonging contribute to well-being and encourage repeat visits. This research offers theoretical insights by integrating eudaimonic and hedonic perspectives of well-being into tourism behaviour, and practical implications for destination managers aiming to strengthen loyalty through culinary experiences.

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