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- MakaleAçık Erişim2026Scopus SJRQ1The effects of music with different rhythms on various sports parameters: an investigation on traditional Turkish archery athletes
Şahan, Kübra; Boz, Emre
Background: This study seeks to contribute uniquely to the underexplored field of traditional Turkish archery by objectively examining the effects of music on physiological and technical parameters, including heart rate, shooting duration, shooting frequency, shooting performance, and draw biomechanics. Methods: In this context, the study investigated the effects of rhythmic diversity on parameters such as heart rate, shooting frequency, shooting duration, shooting accuracy, and draw biomechanics. The participants of the study were 14 students studying at Bayburt University and interested in traditional Turkish archery. The athletes were assigned shooting tasks initially without music and then with music at different BPM ranges (Downbeat, Medium, and Upbeat). Various biometric and athletic data were recorded before and after the music. During the practice, the effects of downbeat, medium, and upbeat tempo music on different physiological reactions and performance variables were analyzed. A Polar watch, a digital stopwatch, and a high-resolution camera were used during the shooting sessions. Kinovea software was used to measure draw biomechanics. Results: The study results revealed significant differences in heart rate between shots performed with music at different rhythms, with higher average values found with higher tempo music (p < 0.05; F = 13.842). Regarding shot duration (p < 0.05; F = 9.212) and shooting frequency (p < 0.05; F = 8.763), shots performed without music took longer, while shots performed with moderate tempo music were found to be the most efficient. Participants scored significantly higher for shots performed with both no music (42.09) and medium rhythm music (44.71) than for shots performed with downbeat and upbeat tempo music (p < 0.05; F = 9.826). However, no differences were found in the draw biomechanics that shape technical performance during shooting based on music type (p > 0.05; F = 0.968). Conclusions: The findings indicate that while higher musical tempos elevate athletes’ heart rates and reduce shooting duration and frequency, shooting performance is superior at moderate tempos compared to downbeat or upbeat tempos.
- MakaleAçık Erişim2025Scopus SJRQ1Understanding the moderating role of gender in physical activity enjoyment and mental well-being: evidence from university students’ campus recreation participation
Karakullukcu, Omur Fatih; Ayhan, Cihan; Guder, Ferhat; Talaghir, Laurentiu-Gabriel; Cosoreanu, Dumitru Marius; Bentea, Cristina Corina
Background: Participation in physical activity is considered an important factor not only for individuals’ physical health but also for their psychological well-being. Developing physical activity habits, especially among university-aged individuals, plays a critical role in long-term health outcomes. In this context, the impact of physical activity enjoyment on individuals’ mental well-being has become a topic of interest. However, the moderating role of individual differences, particularly gender, in this relationship has not yet been sufficiently clarified. The purpose of this study was to examine the relationship between physical activity enjoyment and mental well-being among university students and to reveal the moderating effect of gender on this relationship. Method: The research was conducted using a relational screening model. The study group consisted of 392 university students (261 male and 131 female; mean age = 22.95 ± 2.58) from Sakarya University of Applied Sciences who participated in campus recreation activities. Data were collected via a face-to-face survey using the Physical Activity Enjoyment Scale and the Mental Well-being Scale. Descriptive statistics, Pearson correlation analysis, and regression-based moderation analysis using PROCESS Macro Model 1 were used in the statistical analysis. Results: The level of enjoyment of physical activity was found to have a significant positive effect on mental well-being (r = 0.427, p = 0.001; F = 50.388, p < 0.001; R2 = 0.280). Moderation analysis further showed that gender significantly moderated this relationship (ΔR2 = 0.049; p < 0.001). The effect of enjoyment on mental well-being was significant for both males (β = 0.2693; S.E. = 0.0348; p < 0.001; 95% CI [0.2010, 0.3377]) and females (β = 0.7913; S.E. = 0.0949; p < 0.001; 95% CI [0.6047, 0.9780]), with the effect being stronger among females. Conclusion: The findings show that considering gender-sensitive approaches in physical activity programs to be implemented on university campuses has a potential impact on improving the psychological well-being of students.
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İncele - MakaleAçık Erişim2025Scopus SJRQ3Measuring the Effectiveness of Post-Earthquake Social Policies Using the Intuitionistic Fuzzy SIWEC Method: The Case of the February 6 Kahramanmaraş Earthquakes; [Sezgisel Bulanık SIWEC Yöntemi Kullanılarak Deprem Sonrası Sosyal Politikaların Etkinliğinin Ölçülmesi: 6 Şubat Kahramanmaraş Depremleri Örneği]
Keskin, Abdurrahman; Kara, Mehmet Akif; Keskin, Abdulkadir; Besoluk, Erdal
This study aims to evaluate the effectiveness of social policies implemented in the aftermath of the February 6, 2023, Kahramanmaraş earthquakes. The research employed the Intuitionistic Fuzzy SIWEC technique, a multi-criteria decision making method. Eight experts with substantial field experience evaluated seven main criteria and forty-four sub-criteria. The findings indicate that social policies—particularly in the "food and basic needs" category (covering clean drinking water, hygiene products, the food supply chain, food safety, and the provision of special nutritional needs) and, more broadly, policies within the "health and education services" category—have been implemented successfully. In contrast, under the "employment and social security" category, efforts to combat informality, provide vocational training, grant tax exemptions, and support SMEs were deemed inadequate. Similarly, within the "basic infrastructure and public services" category, notable deficiencies were identified in urban planning and construction, in ensuring transparency and fairness in public social policies, and in restoring telecommunication and internet infrastructure. In addition policies targeting vulnerable groups and psychosocial support services were found to be relatively neglected.
AtıfOpenAlex1
İncele - MakaleAçık Erişim2026Scopus SJRQ1Deep Eutectic Solvents as Sustainable Media for Efficient Recovery of Phenolics From Black (Lycium ruthenicum Murr.) and Red (Lycium barbarum Lam.) Goji Berries: Optimization and Functional Evaluation
Gerçek, Yusuf Can; Kutlu, Naciye; Çelik, Saffet; Bayram, Sinan; Çevik, Berke; Baştürk, Fatma Nur; Özmener, Bahar; Ecem Bayram, Nesrin
Deep eutectic solvents (DESs) have been frequently preferred over the past decade as alternatives to conventional solvents for the extraction of bioactive compounds from natural products. Meanwhile, black and red goji berries are widely consumed as functional foods due to their many functional properties reported in the literature. The aim of this study is to evaluate the effectiveness of different DESs in the extraction of individual phenolic compounds from goji berry (Lycium barbarum and L. ruthenicum) fruits, to determine the most suitable DES, and to optimize the extraction conditions. The DES that provided the highest yield in the extraction of individual phenolic compounds from L. barbarum was determined to be proline:citric acid (DES6 – a total of approximately 33,545 µg/kg), while for L. ruthenicum it was choline chloride:acetic acid (DES3 – a total of approximately 37,496 µg/kg). Rutin was the predominant phenolic compound in both species. DESs provided a higher phenolic yield compared to ethanol and water. In addition, L. ruthenicum exhibited higher total phenolics, flavonoids, proanthocyanidins, and antioxidant activity compared to L. barbarum. These findings reveal that DESs are a green, efficient, and sustainable alternative for the extraction of phenolic compounds from goji berries.
AtıfScopus1WoS1İncele - MakaleYalnız künye2025Scopus SJRQ2Parental acceptance of children with developmental disabilities in the preschool period: the role of mindfulness in parenting
Ari-Arat, Ceren; Cetinkaya, Elif; Oz, Koray
Objectives: Understanding the factors that influence parental acceptance during the preschool period when many children with developmental disabilities are diagnosed is crucial. Mindfulness in parenting is the intentional, nonjudgmental attention a person gives to their child and their parenting actions and is associated with processes of acceptance. This research examines the relationship between parental acceptance and mindfulness in parenting among parents of preschool children with developmental disabilities. Methods: The investigation included 120 parents of preschool-aged children (3–6 years) with developmental disabilities in Turkey. Results: The findings reveal that parental acceptance of children with developmental disabilities varies according to the father’s education level and the child’s age. A significant correlation was found between mindfulness in parenting and parental acceptance. Notably, mindfulness in parenting accounted for approximately 19.2% of the variance in parental acceptance of children with developmental disabilities (R2 = 0.192). Conclusions: The results underscore the importance of interventions aimed at enhancing mindfulness in parenting, particularly in supporting the acceptance processes during the preschool years. This is especially critical for younger children and for fathers with lower educational levels. The study also highlights the need for further research to deepen our understanding of the acceptance process.
- MakaleAçık Erişim2025Scopus SJRQ1The prebiotic potential of alternansucrase-based glucooligosaccharides: the effects on short-chain fatty acids production and microbiome diversity
Ozulku, Gorkem; Harris, Hannah C.; Savva, George M.; Ahn-Jarvis, Jennifer H.; İspirli, Hümeyra; Dertli, Enes; Warren, Frederick J.
Glucooligosaccharides (GLOS) produced by glucansucrases via acceptor reactions are oligosaccharides that transit upper intestinal tract and evade digestion and may be considered to be a prebiotic. The prebiotic function of GLOS can be dictated by the type of acceptor sugar used during its production. Therefore, the prebiotic effect on the gut microbiome and short chain fatty acids (SCFAs) production can be used to inform the selection of acceptor sugars. In this study, alternansucrase-based GLOS derived from different acceptor sugars (melibiose, cellobiose and lactose) and inulin (positive control) were investigated using in vitro colon model fermentation to examine their prebiotic effect and SCFAs production. Microbiome composition was determined using shotgun metagenomics. SCFAs and lactate formation was determined using 1H NMR spectroscopy. Fusicatenibacter saccharivorans and Bacteroides uniformis appeared to increase in abundance after 24 h following fermentation of all three GLOS. The highest abundance for Bifidobacterium longum was seen after supplementation with lactose derived GLOS. Fermentation of GLOS appeared to produce around twice as much acetate than fermentation with inulin, while similar amounts of other SCFAs and lactate were produced. Melibiose derived GLOS supplementation in healthy 3 donors increased F. saccharivorans while inulin supplementation promoted Lactobacillales in order level. This study suggests that there may be beneficial effects of GLOS's on gut microbiome composition and metabolite composition, relative to the effects seen for inulin.
AtıfScopus1OpenAlex1İncele - MakaleYayıncıda açık erişim2026Scopus SJRQ1Social Media Interaction Motivation Scale: Development and Relations with Fear of Missing Out, Phubbing, Social Media Disorder, Gender and Time Spent
Akeren, İhsan; Koçak, Lokman; Özgöl, Mustafa; Demir, Mustafa
Social media, which is one of the platforms where online activities are most intensely observed, has become an indispensable element of daily life as it enables individuals to interact. The aim of this three-phase study was to develop a measure of social media interaction motivation (SMIM) among those who use at least one of these platforms, to test its validity and reliability, and then to examine its relationship with some variables that were found to be similar. SMIM increases unhealthy cyber behaviors such as fear of missing out (FoMO) and phubbing. Comparing the measures across the three studies, the means of SMD, FoMO, and phubbing do not differ by gender, except for the higher SMIMS scores of females in Study 2. However, these means increase dramatically with time spent on social media. Considering some limitations of the study, we present our suggestions for future studies.
AtıfScopus6WoS6OpenAlex8İncele - MakaleYalnız künye2025Scopus SJRQ1Optimization of surface modification parameters of fly ash with high calcium oxide (CaO) content to use as a filling material
Uçurum, Metin; Özdemir, Akın; Teke, Çağatay
Fly ash (FA) is the fine-grained waste product obtained by burning coal after being ground to specific sizes in thermal power plants, carried with flue gases, and kept in cyclones or electro-filters. Like every industrial waste, the possibilities of utilizing FA have been investigated, and it can be utilized as an additive in cement and concrete. Despite this, industrial waste, which increases daily in the world, brings many problems, especially environmental problems. For this reason, alternative usage areas of the waste in question are constantly being investigated. In this paper, FA containing approximately 50 % CaO from Afşin-Elbistan, Turkiye was processed with stearic acid in a planetary mill to be used as a filling material in industrial products, and it has a grain size of 68.10 μm on a d50 basis, a specific surface area (SSA) of 176.40 m2/g and a contact angle of 13.89. An optimization and characterization study was conducted to make the hydrophilic surface structure hydrophobic by mechanochemical surface modification. Also, surface modification parameters, such as operational speed (rpm), ball filling ratio (%), FA filling ratio (%), pulp density, stearic acid dosage (% of FA), and modification time (min.) were optimized with the D-optimal experimental design. Based on the optimum surface modification parameters, a coated fly ash (CFA) product was obtained with an active ratio of 99.70 %, a contact angle of 95.06o, a medium size (d50) size of 10.60 μm, and an SSA of 926.90 m2/g.
AtıfScopus8WoS8OpenAlex9İncele - MakaleAçık Erişim2026Scopus SJRQ1Nurses’ Ethical Reasoning About Digital Ethical Risks: A Vignette-Elicited Qualitative Study
Bal, Betül; Köroğlu Kaba, Nagihan; Apaydin, Emine
Aim: This qualitative study aimed to explore how nurses reason ethically about potential digital ethical risks arising from the routine use of digital systems in clinical practice and the strategies they propose to address these risks in response to vignette-based scenarios. Background: Digital systems shape nursing documentation, monitoring, communication, education, and decision-making. Although they support care, digital ethical risks may arise when digital outputs are accepted without clinical verification, patients are not adequately informed, or data protection is weak. Design: A vignette-elicited qualitative design was used. Methods: The study was conducted in September 2025 with 16 nurses working in three public hospitals in Central Anatolia, Türkiye. Data were generated through face-to-face interviews using seven vignette-based scenarios and analyzed using Braun and Clarke's reflexive thematic analysis. Results: Three main themes were generated through the analysis of nurses’ ethical reasoning in response to the vignette-based scenarios: (i) nurses’ purposes for using digital systems, (ii) digital ethical risks in nursing, and (iii) strategies to prevent digital ethical risks. The findings within Themes 2 and 3 were organized into four subthemes—nonmaleficence and beneficence, autonomy and respect for persons, justice and equity, privacy and confidentiality—and further structured across three researcher-developed categories: nurse, digital system, and organization. Conclusions: Participants’ interpretations of the vignette-based scenarios highlighted potential digital ethical risks that may require nurses to combine clinical judgment with ethical reasoning when using digital systems. Implications for Nursing: Participants’ responses may inform digital ethics education by highlighting the importance of verifying digital data through bedside assessment, questioning potentially unsafe digital outputs, protecting confidentiality, obtaining meaningful consent, and recognizing potential risks in documentation, alarms, communication, and data sharing. Implications for Health Policy: Participant-identified priorities may inform institutional consideration of protocols for documentation, alarm management, mobile communication, image sharing, access control, patient information, accessibility, and accountability in digital nursing care.
- MakaleAçık Erişim2025Scopus SJRQ1Lightweight ASIP Design for Lattice-Based Post-quantum Cryptography Algorithms
Akçay, Latif; Yalçın, Berna Örs
Lattice-based cryptography (LBC) algorithms are considered suitable candidates for post-quantum cryptography (PQC), as they dominate the standardization process put forward by the National Institute of Standards and Technology (NIST). Indeed, three of the four key encapsulation mechanism (KEM) algorithms in the third round of the process are based on computationally hard lattice problems. On the other hand, there is an urgent need for processor designs that can run PQC algorithms efficiently, especially for embedded systems. This study presents an application-specific instruction set processor (ASIP) design for the Kyber, Saber, and NewHope algorithms based on transport triggered architecture (TTA). Custom hardware accelerators are added to the baseline processor architecture for computation-intensive steps without applying any software optimization to the reference code. We compared FPGA and ASIC implementations of our design with the prominent RISC-V cores and instruction set extension studies in the literature. According to the results, the proposed design offers greater efficiency, better performance, and lower resource utilization than its competitors in most cases.
AtıfScopus14WoS7OpenAlex17İncele - MakaleYalnız künye2025Scopus SJRQ1A psychometric analysis of the artificial intelligence skills scale developed through chat gpt
Görgülü, Deniz; Coşkun, Fatma; Demi̇r, Mustafa; Si̇pahi̇oğlu, Mete
This study aims to examine the psychometric properties of a scale developed to measure teachers’ ability to use artificial intelligence tools in education. The scale was originally proposed as having 33 items across 5 sub-dimensions by Chat GPT-4, an AI system. To establish content validity, the scale form was submitted to expert review. An exploratory factor analysis (EFA) was then conducted on a sample of 347 teachers to determine if the 33-item, 5-subdimensional structure proposed by Chat GPT was confirmed by empirical data. The EFA results supported Chat GPT-4’s proposed structure. A confirmatory factor analysis (CFA) was applied to a new sample of 603 teachers to assess the scale’s validity in an independent sample. The CFA results did not fully support the structure consisting of 33 items and 5 subdimensions proposed by Chat GPT. Reliability was analyzed using Cronbach’s Alpha and test-retest methods.
AtıfScopus5WoS5OpenAlex10İncele - MakaleYalnız künye2025Scopus SJRQ2Theoretical and experimental studies on a novel potential barrier control for a vehicle model and piezoelectric smart structure
Uyar, M.
A novel control methodology, inspired by the quantum mechanical phenomenon of particle-wave duality, wherein particles and waves utilize their energy to traverse potential barriers, has been proposed. This control strategy is investigated both numerically and experimentally to mitigate undesirable vibrations in a three-degree-of-freedom vehicle system and a smart beam structure. The mathematical framework for the vehicle system is derived using Lagrange’s equations, while the experimental setup is designed for the smart beam. Disturbance inputs in the form of step and sinusoidal road profiles are introduced into the vehicle model to simulate real-world conditions. For the smart beam, endpoint vibrations are induced as an initial value problem by releasing the beam’s endpoint from a predefined initial displacement. In order to achieve vibration suppression, control signals, parameterized based on system-specific frequency and period characteristics, are applied to both systems. The optimal control parameters are determined by evaluating the vibration damping performance. The findings of this study demonstrate that the proposed control strategy is not only effectively applicable to the experimental validation of the piezoelectric smart structure but also holds significant potential for numerical integration into mechanical systems, such as vehicle dynamics models.
AtıfScopus1WoS1OpenAlex1İncele - MakaleAçık Erişim2025Scopus SJRQ1Preservice teachers’ attitudes toward pedagogical humour: the role of physical activity, sociodemographic factors, and academic discipline
Çakır, Zekai; Çatıkkaş, Fatih; Türkmen, Mutlu; Şengönül, Abdullah; Yaman, Menzure Sibel; Öktem, Tuncay; Gönen, Mevlüt; Güzel, Sema; Yel, Kader
Background: Humour in educational contexts is not merely an element of entertainment but a powerful pedagogical tool that reduces anxiety, enhances motivation, strengthens classroom climate, and facilitates learning. While affiliative and anxiety-reducing functions of humour foster social bonds, it is well documented that hostile or aggressive humour can undermine students’ self-concept. For this reason, humour must be employed with careful consideration in pedagogical settings. Although recent research has increasingly examined the associations between humour, psychological resilience, cognitive flexibility, and social interaction, studies evaluating preservice teachers’ humour attitudes concerning lifestyle factors (e.g., physical activity) and socio-demographic variables remain limited. The present study seeks to address this gap by situating the multidimensional nature of humour at the intersection of pedagogy, lifestyle, and cultural context. Methods: The study, conducted within a cross-sectional survey design, included 766 preservice teachers (397 male, 369 female) enrolled at various universities in Turkey during the 2023–2024 academic year. Participants were classified as physically active or inactive based on WHO and ACSM criteria. The Attitude Scale Toward the Use of Humour in Education (ASTUHE) was employed as the data collection instrument. The scale consists of 17 items grouped into three subscales: PHNE (Perceiving Humour as Necessary in Education), ELI (Effect on Language and Instruction), and CCM (Contribution to Classroom Management). In Balta’s (2016) original study, internal consistency was reported as α = 0.89, whereas in the present research, internal consistency was α = 0.887. For the analyses, independent-samples t-tests, one-way ANOVA, and post-hoc tests (LSD, Tukey HSD, Bonferroni) were conducted, with effect sizes (Cohen’s d, η², ηp²) also reported. Results: Preservice teachers generally evaluated humour as a positive element in education. Students who engaged in regular physical activity reported significantly higher attitude scores than their inactive peers (M = 3.51 vs. 2.86; p <.001, d = 0.62). Female students exhibited more favourable attitudes than males (p <.05, d = 0.61–0.98). Likewise, students involved in team sports demonstrated significantly higher scores than those engaged in individual sports (p <.001, d = 0.60–0.96). Differences were also observed across academic discipline, class level, family humour climate, income level, and place of upbringing (p <.05, ηp² = 0.015–0.027). In particular, students raised in urban centres evaluated the functions of humour in education more positively, likely due to their exposure to broader cultural and social stimuli. These findings underscore that humour is not merely a pedagogical skill but a multidimensional phenomenon shaped by lifestyle, social environment, and cultural factors. Conclusions: Regarding contribution to the literature, the study illuminates the relationship between humour and lifestyle factors, while simultaneously revealing the multilayered structure of humour through the combined examination of diverse socio-demographic variables. Moreover, the positive (affiliative, supportive) and negative (sarcastic, aggressive) aspects of humour are contextualised and discussed in light of the literature. Although the cross-sectional design and reliance on self-report data limit causal inference, the findings suggest that preservice teachers’ humour awareness and the availability of physical activity opportunities in university settings may enhance pedagogical skills and psychosocial resilience. Future longitudinal and experimental research could more clearly elucidate the causal mechanisms linking humour and lifestyle factors.
AtıfScopus3WoS4OpenAlex6İncele - MakaleAçık Erişim2026Scopus SJRQ2Yield Performance and Oil Composition of Safflower (Carthamus Tinctorius L.) Cultivars Under Semi-Arid Conditions in Northern Türkiye
Cosar, Ibrahim; Gul, Volkan; Sefaoglu, Firat
The shortage of vegetable oil in Turkey is escalating daily. Increasing the production of safflower oil seeds, which are particularly adapted to semi-arid climatic conditions, could reduce dependence on foreign sources for vegetable oil. In this study, the yield and quality characteristics of eight safflower varieties were evaluated under semi-arid ecological conditions in northern Turkey. Field trials were conducted over two years (2020–2021) with three replications, following the ‘’Randomized Block Experiment Design’’. Significant differences were observed between the varieties in terms of the examined parameters. The highest average grain yield (1730.9 kg ha⁻¹) was obtained from the Göktürk variety, the highest oil content (30.7%) from the Balcı variety, and the highest oil yield (470.1 kg ha⁻¹) from the Olas variety. The highest oleic acid content (50.14% ± 3.9) was obtained from the Koc variety, and the highest stearic acid content (2.68% ± 0.1) was obtained from the Hasankendi variety. The linoleic acid (77.71% ± 0.4) and palmitic acid (5.92% ± 0.1) ratios were found to be higher in the Dincer variety compared to other varieties. The research highlights the importance of genotypes in asparagus. It demonstrates that the Göktürk and Olas varieties stand out in terms of yield and yield components in semi-arid ecosystems. These results provide variety-specific information for regional adaptation in safflower breeding and under challenging climatic conditions.
- MakaleAçık Erişim2026Scopus SJRQ3Supportive Care Needs and Nursing Care Perceptions in Cancer Patients Receiving Targeted Therapies and Immunotherapy: A Cross-Sectional Study
Doğan, Nurhan; Tekinsoy Kartın, Pınar; Kalyoncuo, Servet
Objective: This study was conducted to determine the supportive care needs of cancer patients undergoing targeted therapies and immunotherapy as well as their perceptions of nursing care. Methods: In this study, a cross-sectional research design, a quantitative research method, was used. The study was conducted with 210 individuals between 04.10.2021 and 28.02.2022. In the study, data were collected using the Individual Description Form, Supportive Care Needs Scale (SCNS-SF), and Patients’ Perception of Nursing Care Scale (PPNCS). Results: Individuals with a mean age of 59.18±12.53 years had a SCNS-SF mean score of 121.42±11.80, and a PPNCS mean score of 23.41±10.64. In the study, a significant difference was found between individuals' needs and care perceptions in terms of gender, educational level, cohabitants, working status and disease stage (P<.05). There is no significant correlation between the PPNCS total score and the SCNS-SF total score (r=-.03, P=.653). Conclusion: It was determined that the care needs of the individuals were moderate to high, and their perceptions of nursing care (degree of expected needs and patient satisfaction) were low.
- MakaleAçık Erişim2023Scopus SJRQ2Determination of the molecular structure and spectroscopic properties of capsaicin
Çınar, Mehmet; Alım, Bünyamin; Alım, Zuhal; Şakar, Erdem
In this study, the ground state molecular structure and spectroscopic features of cis- and trans-forms of capsaicin were investigated using DFT (B3LYP) invoking 6–311++G(d,p) basis set. The optimized geometry of capsaicin was determined for the isolated molecule in a vacuum, and then the vibrational spectra –IR and Raman-were obtained, and the assignments of fundamental vibrational modes were done. By applying the GIAO method, proton and carbon chemical shifts were computed for the gas and solvated phases. Besides using the TD-DFT, the Hirshfeld surface and Molecular Electrostatic Potential surfaces were obtained and evaluated to understand the electronic properties. The Total and partial density of state (TDOS and PDOS) spectra were also examined. All obtained computational results were compared with the previously reported experimental data. A high accuracy was obtained for the ground state geometrical structure, and thus, the vibrational frequencies especially lie on the finger print region are predicted also with a high correlation. Similarly, the optimization of chemical shift values calculated by considering solvent effects with experimental data were found as high R2 values of 0.9953 and 0.9455 for C and H atoms, respectively. This comparison shows that the DFT method precisely predicts capsaicin's molecular and spectroscopic characteristics.
AtıfScopus16WoS16OpenAlex15İncele - MakaleAçık Erişim2025Scopus SJRQ3EffectofJackfruıtPulpExtractonSerumNesfatın-1andVısfatın Levels in Streptozotocın-induced Rats
Erkılıç, T. Orkun; Bayraktar, B.
Background: The aim of this study was to investigate the effects of different amounts of jackfruit pulp extract (JPE) in the diets on serum nesfatin-1 and visfatin levels in Streptozotocin (STZ)-induced Type 1 diabetic rats. Methods: In this study, 64 adult male Wistar albino rats, aged between 8-10 weeks, were used. 8 groups were created, with 8 rats in each group: Control (C), J100 (JPE 100 mg/kg group given with oral gavage route of administration (OGRA), J200 (JPE 200 mg/kg group given with OGRA), J300 (JPE 300 mg/kg group given with OGRA); STZ 55 mg/kg i.p administered group, DJ100 (D+100 mg/kg JPE), DJ200 (D + 200 mg/kg JPE), DJ300 (D). + 300 mg/kg JPE). The study lasted a total of 31 days, including adaptation (7 days), induction of diabetes (3 days) and trial period (21 days). Blood samples were taken from the tail vein (Vena caudalis) of all subjects on days 0 and 21 of the study. Nesfatin-1 and visfatin levels in the serum samples were measured by ELISA method. Result: As a result, in the diabetes groups of our study, the most significant increase in the mean serum nesfatin-1 level and the most significant decrease in the mean serum visfatin level occurred in the DJ200 groups at the end of the 21st day due to the addition of JPE (p<0.05). As a result, it was concluded that JPE may be safe and beneficial when administered at a dose of 200 mg/kg in diabetic groups.
AtıfScopus6OpenAlex1İncele - MakaleAçık Erişim2026Scopus SJRQ4Influence of Hawthorn (Crataegus tanacetifolia) Fruit Vinegar Supplementation on Meat Quality and Gut MicrobiotainHeat-StressedBroilers; [Alıç (Crataegus tanacetifolia) Meyve Sirkesi Takviyesinin Isı Stresi Altındaki Etlik Piliçlerde Et Kalitesi ve Bağırsak Mikrobiyotası Üzerindeki Etkisi]
Kaya, Hacer; Kamiloğlu, Aybike
This study investigated the influence of the consumption of hawthorn (Crataegus tanacetifolia) fruit vinegar (HFV), a fermented product, on meat quality and gut microbiota in broiler chickens under cyclic heat stress (HS). A total of 300 one-day-old male Ross 308 chicks were divided into six groups with five replicates of ten birds, following a 2×3 factorial design with two temperatures (24 and 35°C) and three HFV supplementing levels (0, 2, and 4 mL/L) after one-week acclimation. Broilers in the thermoneutral groups were kept at 24°C, while HS groups experienced 35°C for 8 hours daily from day 21. Feed and water were provided ad libitum under a 24-hour lighting program. HS increased breast pH, reduced b* color value, raised ΣSFA and ΣMUFA levels, and lowered ΣUFA and ΣPUFA ratios. Supplementing 4 mL/L HFV increased breast L* color value and ΣSFA level while reducing ΣUFA ratio. The 2 mL/L HFV dose decreased ΣMUFA and increased ΣPUFA levels. Overall, HFV supplementation improved meat quality and beneficially altered fatty acid composition in heat-stressed broiler breasts. These results suggest that HFV supplementation may be a practical natural additive for broilers under cyclic heat stress and provide new evidence regarding its combined effects on meat quality and intestinal microbiota. Content of this journal is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
- MakaleAçık Erişim2023Scopus SJRQ4İmdat Sancar and Bayburt Sağdıç (Best man’s) Weddings as Cultural Heritage; [BİR KÜLTÜR TAŞIYICISI BİREY OLARAK İMDAT SANCAR VE BAYBURT SAĞDIÇ DÜĞÜNLERİ]
Kabak, Turgay
Bayburt, geographically located on the historical Silk Road that connects the Eastern Black Sea region with the Northeastern Anatolia region, is one of the ancient cities in the region. Throughout history, due to its location on the trade route, this city has been continuously inhabited, and it possesses a rich and deep cultural heritage. This cultural heritage, although constantly evolving in today’s digital world with rapid advancements in transportation and communication, has been largely preserved and passed down to the present day. In this regard, one of the most special cities in our country, Bayburt, has greatly benefited from individuals who both understand and actively preserve its culture. One of these individuals is İmdat Sancar. İmdat Sancar is one of the rare individuals who fit UNESCO’s definition of “culture bearers” with his knowledge of traditional folk songs, the songs he has composed, his participation in folk music events, and the traditional “sağdıç düğünü” (best man’s wedding) ceremonies he organizes. His special quality lies not only in his knowledge of the culture but also in his ability to actively practice and pass it on to others. The subject of this study is the traditional “sağdıç düğünü” (best man’s wedding) ceremonies known by İmdat Sancar. These ceremonies are actually categorized as village performance plays, falling within the realm of theatrical performances. These plays were collected from İmdat Sancar himself using interview methods and were analyzed from the perspective of Functional Theory. Content analysis was also conducted. As a result of the examination, it was determined that these plays serve various functions within the community and encompass a wealth of traditional knowledge and practices that are integral to people’s daily lives.
AtıfScopus1OpenAlex1İncele - Kitap BölümüAçık Erişim2024Assessment of glass
Cuce, Erdem; Cuce, Pinar Mert; Guclu, Tamer
Especially for new-generation buildings, since esthetic appearance as well as thermal comfort is essential, glass materials have been widely used as building materials in buildings. Due to its superior optical properties, it is preferred in buildings, especially in window areas. On the other hand, the heat losses and gains and light transmission rates from the glass used in the building envelopes and especially in the window areas are very effective on the energy efficiency of the buildings. Therefore, innovative glass technologies are developed and used in new smart buildings. In this context, the most preferred glass technologies are laminated glass and tempered glass for the building envelope. For window areas, it can be listed as low emissivity glasses, high-technology glasses, vacuum glasses, glasses with phase change materials and insulated glasses.The use of new-generation glass technologies instead of traditional glass technologies provides significant benefits to users regarding economic, environmental, and social effects.
AtıfScopus1İncele
