Sürdürülebilir Kalkınma Amaçları
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Araştırmacılar(44)
- Atar, Fatmanur
- Atilla, Filiz Sarı
- Aydın, Handan
- Aydın, Sibel
- Ayhan, Hakan
- Babar, Murat
- Bayirli, Mehmet
- Biryan, Fatih
- Bulut, Mesut
- Cakilcioglu, Ugur
- Cevher, Muhammed Fatih
- Civelek, Deniz
- Çakllclolu, Uur
- Çoşkun, Pınar
- Çökmez, Tayfun
- Demirbağ, Özkan
- Derman, Taner
- Er, Besir
- Ercan, Berna
- Erten, Füsun
- Güler, Osman
- Gündüzalp, Seda
- Karakoç, Bekir
- Kırmızıgül, Bayram
- Koçoğlu, Mehmet
- Korkmaz, Gizem Elif
- Kuzu, Abdullah
- Önen, Esra
- Özcan, Ebru İfakat
- Özcan, Sinan
- Özdemir, Rukiye
- Pihtili, Güzin
- ȘAHÎN, Seher
- Selvi, Selami
- Serbet, Fatmanur
- Sönmez, Pınar Erecevıt
- Şeker, Engin
- Taş, Keziban
- Tuzcu, Mehmet
- Yazdıç, Ferit Can
- Yazdiç, Ferit Can
- Yıldırım, Nuran Cikcikoğlu
- Yoğurtcu, Hakan
- Yuce, Ebru
Birim yayınları
234 →- MakaleAçık Erişim2026The relationship between sport competition rumination and sport-specific achievement motivation levels among professional athletes in Turkey
Bulut, M; Yildiz, M; Kizilkoca, M; Tokgöz, G; Can, B
- MakaleAçık Erişim2026THE IMPACT of ESG on BRAND TRUST, BRAND LOYALTY, and BRAND IMAGE in THE CONTEXT OF SUSTAINABILITY
Cevher, Muhammed Fatih; Gülter, Erkan
This study aims to reveal the impact of ESG on the concepts of brand image, brand trust, and brand loyalty. In addition, the study aims to reveal the mediating roles of brand image, and brand trust in the impact of ESG on brand loyalty. To achieve this goal, a survey was conducted with 322 consumers in Türkiye. Statistical analysis programs SmartPLS3 and SPSS24 were used to analyze the data obtained from the surveys. The results of the analysis revealed that ESG has a statistically significant and positive effect on brand image, brand trust and brand loyalty. Additionally, it was found that brand image and brand trust do not act as independent mediators in ESG’s effect on brand loyalty but rather act together and sequentially as mediators in ESG’s effect on brand loyalty. In addition, this study highlights the growing awareness of ESG issues in both theoretical and practical applications. In addition to increasing consumer awareness, it has been observed that brands also attach importance to ESG practices in order to gain a sustainable competitive advantage.
- MakaleYalnız künye2026Spor bilimleri fakültesi öğrencilerini öğrenim görmeye yönelten nedenler ve sosyalleşme taktiklerinin incelenmesi
Bulut, Mesut; Söyler, Didem Yavuz
Çalışma Fırat Üniversitesi Spor Bilimleri Fakültesi Öğrencilerini Öğrenmeye Yönelten Nedenler Ve Sosyalleşme Taktiklerinin İncelenmesi amacını taşımaktadır. Çalışmanın evrenini Fırat Üniversitesi Spor Bilimleri Fakültesinde öğrenim gören 1560 öğrenci oluştururken, örneklemi ise yapılan power analizi sonucuna göre tesadüfü yöntem ile seçilmiş 284 öğrenci oluşturmuştur. Çalışmaya katılan öğrencilerin Öğrenmeye Yönelten Nedenler ve Sosyalleşme Taktiklerinin İncelenmesi amacıyla kişisel bilgi formu ve “Bogler ve Somech (2002) tarafından geliştirilen ve Özkan (2011) tarafından Türkçeye uyarlama çalışmaları yapılan “Yükseköğrenim Görme Nedenleri Ölçeği” (YÖGNÖ) ve “Sosyalleşme Taktikleri Ölçeği” (STÖ) kullanılmıştır.” İstatistiki program sayesinde oluşturulan frekans ve yüzde analizleri yapılıp, ikili gruplarda t testi, çoklu gruplarda ise varyans analizi (Anova), ayrıca gruplar arasındaki farklılıkları bulmada Tukey testinden yararlanılmıştır. Sonuç olarak; spor bilimleri fakültesinde öğrenim gören öğrencileri öğrenmeye yönelten nedenlerde cinsiyet açısından incelendiğinde kadın öğrencilerin erkek öğrencilere oranla eğitsel açıdan daha çok öğrenmeye yöneldikleri görülürken, yaş değişkenine göre 23 yaşındaki öğrencilerin diğer yaş gruplarındaki öğrencilere oranla sosyalleşme düzeylerinin daha yüksek olduğu tespit edilmiştir. Çalışmaya katılan bireylerin bölüm değişkine göre antrenörlük bölümü öğrencilerinin eğitsel nedenlerle, rekreasyon bölümü öğrencilerinin ise sosyal nedenlerden dolayı öğrenmeye daha çok yöneldikleri görülmüştür. Yine spor bilimleri fakültesi öğrencilerini öğrenmeye yönelten nedenler ve sosyalleşme taktiklerine yönelik korelasyon testine göre de orta düzeyde anlamlı bir ilişkiye rastlandığı tespit edilmiştir.
- MakaleYalnız künye2026The effect of a professional development program on e-learning readiness and digital fluency: a study with higher education academics
Demiralp, Demet; Gunduzalp, Seda
Purpose This study aims to determine the effectiveness of a targeted professional development program in enhancing two critical competencies for higher education academics in the digital age: e-learning readiness and digital fluency.Design/methodology/approach This study used a pretest-posttest control group model within a quasi-experimental framework with 46 academics. The experimental group (n = 23) participated in a six-week training program, whereas the control group (n = 23) received no intervention. Data were collected using validated scales for e-learning readiness and digital fluency.Findings Findings demonstrated that the experimental group experienced considerable gains in both e-learning readiness and digital fluency scores. In contrast, no significant changes were observed in the control group, providing strong evidence of the program's effectiveness.Originality/value Unlike most descriptive studies in the field, this study provides quasi-experimental evidence of program effectiveness regarding professional development interventions. It offers an empirically validated model from a T & uuml;rkiye higher education context, providing valuable insights for university administrators and policymakers internationally who are facing similar challenges.
- MakaleAçık Erişim2026Adoption of artificial intelligence-supported digital banking applications and their impact on customer loyalty
Cevher, M. F.; Önen, E.
The rationale of this paper is that AI-enabled digital banking applications enhance consumer experiences and customer relationships; however, holistic findings on the impact of these applications on customer satisfaction and loyalty, beyond their benefits and adoption, are limited. The study aims to reveal the impact of AI-powered digital banking applications on customer loyalty by examining consumer adoption, experience, and satisfaction levels. The theoretical basis is grounded in an integrated research model that correlates variables from the technology acceptance model and the expectation confirmation model. The data and research methods comprise 510 participants using AI-enabled banking applications in T & uuml;rkiye, employing a quantitative research design and an online survey technique. The data obtained were analysed using structural equation modelling (PLS-SEM). The findings indicate significant effects of perceived ease of use on perceived usefulness, as well as the relationship between perceived usefulness and confirmation on satisfaction. Furthermore, significant effects of satisfaction on continuance intention and continuance intention on customer loyalty were found. However, the direct effect of satisfaction on customer loyalty is not significant. This result suggests that satisfaction plays an indirect role in the formation of customer loyalty through continuance intention. Therefore, satisfaction and continuance intention are critical variables in strengthening customer loyalty in AI-enabled digital banking. Increasing customer satisfaction may not be sufficient for enhancing customer loyalty: banks must devise strategies to support customers' intentions to use applications regularly.
AtıfOpenAlex1İncele
- MakaleAçık Erişim2026Scopus SJRQ1Effects of Melatonin Formulations on Caffeine-Evoked Cortical Activity and Pentobarbital-Induced Sleep in Mice
Sahin, Nurhan; Yabas, Mehmet; Er, Besir; Erten, Fusun; Kursun, Oznur Ece Durmaz; Cikim, Ismail Gurkan; Kaplan, Berkan; Erek, Gozde; Ozmen, Busra; Orhan, Cemal
Melatonin has chronobiotic, antioxidant, anti-inflammatory, and neuromodulatory properties, and its oral effects may vary according to formulation. This study compared conventional melatonin with a lipid-multiparticulate (LMP) formulation in two acute pharmacological mouse paradigms. Eighty-four male BALB/c mice were assigned to caffeine-evoked cortical activity or pentobarbital-induced sedative-hypnotic experiments. Mice received caffeine (7.5 mg/kg, i.p.) alone or with standard or LMP-melatonin (10 or 20 mg/kg, oral). ECoG recorded cortical electrical activity under urethane anaesthesia. In a separate cohort, latency to and duration of pentobarbital-induced loss of the righting reflex were measured. Circulating neurochemical and redox markers, as well as neurotransmitter- and inflammation-related gene and protein expression, were evaluated. Caffeine increased spike frequency and altered ECoG amplitude, together with unfavorable changes in circulating neurochemical and redox markers and in neurotransmitter receptor- and inflammation-related outcomes. Both melatonin formulations attenuated several of these changes in a dose-dependent manner, with the strongest effects generally observed in the high-dose LMP-melatonin group. Compared with conventional melatonin, LMP-melatonin produced greater modulation of ECoG activity, circulating biochemical markers, neurotransmitter-receptor expression, and IL-6 and TNF-α-related outcomes. LMP-melatonin also produced a greater reduction in the latency to and a greater prolongation of the duration of pentobarbital-induced loss of the righting reflex. LMP-melatonin produced greater formulation-dependent effects than conventional melatonin on caffeine-evoked cortical electrical activity, pentobarbital-induced sedative-hypnotic responses, and selected biochemical and molecular outcomes. However, pharmacokinetic exposure, physiological sleep stages, sleep architecture, sleep quality, and direct measures of neuronal injury were not assessed. Therefore, the findings do not directly establish enhanced bioavailability, physiological sleep promotion, or neuroprotection.
- MakaleAçık Erişim2026Scopus SJRQ2Synergistic Effects of Caffeine and Paclitaxel in Breast Cancer Cells: Mechanistic Insights Into NF-κB and Nrf2 Signaling
Gencoglu, Hasan; Delioglu, Saime; Nergiz, Mehmet Akif; Metin, Rumeysa; Erten, Fusun; Tokmak, Muhammed; Orhan, Cemal; Sahin, Kazim
Breast cancer remains one of the most prevalent malignancies among women. Recent studies have explored the potential of phytochemicals such as caffeine as chemosensitizing agents in enhancing the efficacy of standard chemotherapeutics like paclitaxel. This study aimed to investigate the cytotoxic, apoptotic, inflammatory, and oxidative stress-related effects of caffeine alone and in combination with paclitaxel in MCF-7 cells. Cells were treated with various concentrations of caffeine (1–100 mM), paclitaxel (0–350 µg/mL), and their combinations for 24, 48, and 72 h. Cell viability was assessed using the MTS assay, and IC₅₀ values were calculated. The expression levels of Bax, Bcl-2, NF-κB, and Nrf2 proteins were analyzed by Western blotting. Both caffeine and paclitaxel induced time- and dose-dependent reductions in MCF-7 cell viability. The combination treatment showed synergistic cytotoxicity, with significantly lower IC₅₀ values compared to single-agent treatments. Western blot analysis showed that both treatments boosted pro-apoptotic Bax and decreased anti-apoptotic Bcl-2, with slightly less effect in the combination group. NF-κB levels increased considerably in caffeine and paclitaxel groups, but were lower in the combination group compared to paclitaxel alone, suggesting a possible reduction in inflammatory signaling. Nrf2 expression increased significantly with caffeine, suggesting oxidative stress responses. In MCF-7 cells, caffeine enhanced paclitaxel's pro-apoptotic and cytotoxic actions and modified inflammation and oxidative stress pathways in a complicated, dose-dependent manner. Cytotoxicity was synergistic; however, apoptotic and stress indicators may be antagonistic. In clinical circumstances, caffeine may be an adjuvant in breast cancer treatment, however mechanistic and in vivo investigations are needed.
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- MakaleAçık Erişim2026Scopus SJRQ4The microbiological and sensory quality of fish (Cyprinus carpio) meatballs prepared with different essential oils; [La calidad microbiológica y sensorial de las albóndigas de pescado (Cyprinus carpio) elaboradas con diferentes aceites esenciales]
KARATON-KUZGUN, Nermin; ȘAHÎN, Seher
In this study, the shelf life of fish meatballs made from common carp (Cyprinus carpio) and flavoured with lemon, ginger and mint essential oils was investigated under refrigeration conditions (4 ± 1 °C). In the study, fish mince obtained from common carp was mixed with breadcrumbs, cumin, salt, black pepper, allspice, garlic powder, sweet paprika and sunflower oil to form the experimental control group, whilst the remaining fish mince was mixed with essential oils to form four different groups. The fish meatballs were stored under refrigeration conditions, and microbiological and sensory analyses were conducted on the analysis days. As a result of these analyses, the shelf life of the fish meatballs was determined to be 20 days. Microbiologically, the limit value (6 log CFU/g) for total mesophilic aerobic bacteria was exceeded in Group control patty samples on the 10th day of storage, in Group ginger and mint patty samples on the 15th day, and in Group lemon patty samples on the 20th day. The evaluation of sensory analyses also revealed that the group of fish cake samples receiving the highest sensory approval was the group to which lemon essential oil had been added. It was concluded that offering fish-based meatballs created by adding essential oils which are natural additives in a variety of flavours would broaden the product range, further encourage consumption, and contribute to the shelf life of the resulting products.
- MakaleAçık Erişim2026Scopus SJRQ1Biochemical effects and theoretical study of a metformin in the carp (Cyprinus carpio) fry
İSPİR, Ünal; Tüzün, Burak; KIRICI, Muammer; Poustforoosh, Alireza; YONAR, Muhammet Enis; YONAR, Serpil MİŞE; ŞEKER, Engin
Pharmaceutical chemicals are frequently detected in wastewater, and metformin, an oral hypoglycemic agent, is among the most common. In this study, the effects of metformin on biochemical (total protein, glycogen, lipid) and antioxidant (malondialdehyde (MDA), glutathione (GSH), glutathione S-transferase (GST), catalase (CAT)) parameters were investigated in carp ( Cyprinus carpio ) fry. Fish were exposed to 40 and 80 µg/L metformin for 96 h, 14 and 21 days. No mortalities occurred in any group. At 80 µg/L for 21 days, total protein activity and lipid levels significantly decreased. Glycogen activity showed no significant differences compared to controls. Antioxidant parameters measured spectrophotometrically revealed that MDA levels, CAT and GST activities decreased with time but increased with dose, while GSH levels rose with time yet decreased with dose. Overall, significant time- and dose-dependent effects ( p < 0.05) were observed. In silico analyses were also performed. The activity of metformin against antioxidant proteins was evaluated, and molecular dynamics simulations confirmed strong interactions with the most active protein. ADME/T analysis provided pharmacokinetic insights, and Gaussian-based quantum chemical calculations (EHOMO, ELUMO, ΔE, dipole, etc.) characterized electronic and structural properties. These combined results indicate that metformin alters key biochemical pathways in carp fry and has significant reactivity toward antioxidant proteins. Findings suggest potential ecotoxicological risks in aquatic systems and relevance to pharmacological profiling.
AtıfScopus1OpenAlex1İncele
- MakaleAçık Erişim2026Scopus SJRQ2Design of Fe–35Ni/PCL nanocomposites with coupled magnetic and shape memory properties
Kök, Mediha; Çirak, Z Deniz; Aydin, Handan; Coşkun, Meltem
In this study, poly(ϵ-caprolactone) (PCL)-based nanocomposite films reinforced with a Fe–35%Ni alloy, which possesses a low coefficient of thermal expansion and distinct magnetic properties, were produced. The composites were prepared using the solvent casting method, with the Fe–Ni alloy incorporated into the PCL matrix at different weight ratios (10%–50%). The structural, morphological, thermal, and magnetic properties of the resulting nanocomposites were comprehensively investigated using FTIR (Fourier transform infrared spectroscopy), XRD (X-ray diffraction), SEM (scanning electron microscopy/energy dispersive x-ray spectroscopy), differential scanning calorimetry, TGA (Thermogravimetric analysis) ve (vibrating sample Magnetometry). FTIR results indicated that the Fe–Ni addition does not form chemical bonds with the PCL matrix and that the composite structure is formed through physical interactions. XRD analyses confirmed that the semi-crystalline structure of PCL is preserved and that the Fe–Ni alloy exhibits a face-centered cubic (FCC) crystal structure. SEM images revealed that while a homogeneous distribution is achieved at low doping levels, partial agglomeration occurs at high levels. Thermal analyses showed that Fe–Ni particles increase the degree of crystallization through a nucleation effect and provide a significant increase in melting temperature and crystallinity values, particularly in the 10%–40% range. TGA results revealed that the thermal stability of the composites increased and their decomposition behavior became multi-stage. Magnetic measurements showed that the saturation magnetization increased significantly with increasing Fe–Ni content, and the composites acquired ferromagnetic character. Furthermore, it was determined that the developed composites exhibit distinct shape memory behavior and can return to their original form upon thermal stimulation. The findings indicate that Fe–35%Ni-doped PCL nanocomposites are a promising candidate for multifunctional applications due to their enhanced thermal, magnetic, and smart material properties.
Tam Kayıt
| Alan | Değer | Dil |
|---|---|---|
| dc.date.accessioned | 2026-10-28T14:33:31.701226751Z | |
| dc.date.available | 2026-10-28T14:33:31.701226751Z | |
| dc.identifier.uri | https://rdlopen.rawdatalibrary.net/r/munzur/138 | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.title | Pertek Sakine Genç Meslek Yüksekokulu | tr |
| dc.title | Pertek Sakine Genç Vocational School | en |
| organization.identifier.code | munzur-pertek-sakine-genc | |
| organization.unitType | vocational | |
| rdl.unit.alias | \bpertek sakine genc meslek yuksekokulu\b | |
| rdl.unit.alias | \bpertek sakine\b | |
| rdl.unit.alias | \bpertek (vocation\w*|voc|meslek|myo)\b |











