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Öğe An In-Depth Analysis of the Finfish Aquaculture in Türkiye: Current Status, Challenges, and Future Prospects(Wiley, 2025) Aydin, Ilhan; Ozturk, Rafet cagri; Eroldogan, Orhan Tufan; Arslan, Murat; Terzi, Yahya; Yılmaz, Sevdan; Diken, GuerkanAquaculture emerges as a crucial solution for addressing the global food shortage of an estimated 10 billion people by 2050. In T & uuml;rkiye, aquaculture plays a significant role in supporting the economy and ensuring food security. Over the past two decades, finfish production in T & uuml;rkiye surged from 61,163 to 547,505 t, generating $1.7 billion in export revenue across over 100 countries. This growth has been driven by technological advancements, robust governmental support, and increasing global demand for aquaculture products. However, the sector also faces persistent challenges, including the need to enhance sustainability, mitigate ecological impacts, and manage finite resources. As Europe's leading fish producer, the Turkish aquaculture sector must continue to innovate and expand to meet the demands of a growing population. Despite the expanding research on Turkish finfish aquaculture, there is no comprehensive review that consolidates both scientific progress and sectoral developments. This study fills that void by combining a bibliometric analysis of 1958 scientific publications from 1983 to 2023 with an in-depth sectoral evaluation, providing a holistic understanding of the Turkish aquaculture sector. The bibliometric analysis highlights key research areas, trends, and knowledge gaps, while the sectoral overview examines production trends, dynamics of the feed industry, technological innovations, and economic factors. It also addresses challenges such as climate change impacts, reliance on imported feed ingredients, and disease issues, discussing potential avenues for sustainable growth through innovation, policy reforms, and technological integration. This review serves as a valuable resource for researchers, policymakers, and industry stakeholders, offering insights into the current state and future directions of finfish aquaculture in T & uuml;rkiye.Öğe İstanbul’da çalışan Veteriner Hekimlerin iş doyumu ve tükenmişlik düzeyleri(2012) Babaoğlu, Ülken T.; Cevizci, Sibel; Arslan, MuratGünümüzde iş sağlığını olumsuz yönde etkileyen düşük iş doyumu ve yüksek tükenmişlik düzeyleri, farklı mesleklerden çok sayıda çalışanı tehdit etmektedir. Bu çalışmada İstanbul’da çalışan veteriner hekimlerin iş doyumu ve tükenmişlik düzeylerini ve bununla ilişkili faktörleri belirlemek amaçlandı. Kesitsel tipteki bu çalışmaya 145 kişi katıldı. Verilerin toplanmasında web tabanlı anket formu kullanıldı. Anket formunun ilk bölümünde sosyo-demografik özellikleri inceleyen sorular, ikinci bölümünde Minnesota iş doyumu ile Maslach tükenmişlik düzeyini ölçen sorular yer aldı. Elde edilen verilerin istatistiksel analizinde bağımsız gruplar arasında t testi, Tukey testi ve tek yönlü varyans analizi uygulandı. Katılımcıların yaş ortalaması 36.8 idi (min:24-maks:57). Katılımcıların %73.8’i (n:107) erkek, %73.1’i (n:106) evli, %57.2’sinin (n:83) çocuğu vardı. Cinsiyet ve “mesleğini kendi isteği ile seçenler” ile iş doyumu ve tükenmişlik puanları arasında anlamlı bir ilişki saptanmadı. Düşük iş doyumu ve tükenmişlik gözlenen bireylerde, medeni durum, yaş grubu, “şimdi olsa yine aynı mesleği seçerim” ve “şu anda çalıştığım yerden ayrılmayı düşünüyorum” ifadeleri ile ölçek puanları arasında istatistiksel anlamlı bir fark vardı. Çalışma grubunda veteriner hekimler arasında iş doyumu orta düzeyde, tükenmişlik ise alt düzeyde saptandı. İşe bağlı risk faktörlerinin de inceleneceği çalışmaların aydınlatıcı olacağı düşüncesindeyiz.Öğe Job Satisfaction and Burnout Level of Veterinarian Working at Istanbul(Kafkas Univ, Veteriner Fakultesi Dergisi, 2012) Babaoglu, Ulken T.; Cevizci, Sibel; Arslan, MuratLow job satisfaction and high levels of job burnout which is a threat to occupational health is affecting a large number of professions. In the present study, it was aimed to identify factors associated with job satisfaction and burnout levels. 145 people participated in this cross-sectional study. Data was obtained using a web based questionnaire including questions about socio-demographic variables, Minnesota satisfaction questionnaire and the Maslach burnout inventory. The mean age of the participants was 36.8 (min: 24 - max: 57). 73.8% (n=107) were male, 73.1% (n=106) were married and 57.2% (n=83) had children. Choosing the profession with his own request and gender showed no relation with job satisfaction and burnout. Marital status and age group significantly contributed to the answers of the survey questions: I would choose the same profession again if I had another chance and I think to resign from my current workplace in terms of job satisfaction and burnout. In the present study, moderate levels of job satisfaction and lower levels of burnout among veterinarians was found. We believe that further studies evaluating work-related risk factors can be useful.Öğe Radiation-Induced Acrylamide/4-Vinyl Pyridine Biocidal Hydrogels: Synthesis, Characterization, and Antimicrobial Activities(Taylor & Francis Inc, 2017) Arslan, Murat; Saraydın, Dursun; Öztop, A. Yasemin; Şahiner, NurettinAcrylamide/4-vinyl pyridine hydrogels were synthesized by radiation polymerization technique using a -irradiator. The prepared radiation-synthesized acrylamide/4-vinyl pyridine hydrogels were then treated using a modifying agent with aromatic functional group. The modifying agent used in the modification of acrylamide/4-vinyl pyridine hydrogels was the N-aromatic alkyl quaternizing agent of chloromethyl benzene. The functional group on the modified acrylamide/4-vinyl pyridine hydrogels was confirmed with Fourier transform infrared (FTIR) spectrometry. Thermal analysis, surface morphology investigation, and swelling of the modified and unmodified hydrogels were completed. The antibacterial and antifungal activities of the modified and unmodified hydrogels were also tested against gram-positive Staphylococcus aureus (ATCC 25923); two gram-negative Escherichia coli (ATCC 25922), and Pseudomonas aeruginosa (ATCC 27853) human pathogenic bacteria and a fungal strainCandida albicans (ATCC 10231) for their MBC values. It was found that acrylamide/4-vinyl pyridine hydrogels do not possess biocidal properties, whereas the modified form of acrylamide/4-vinyl pyridine-chloromethyl benzene showed highly bactericidal characteristics. [GRAPHICS] .
