Sürdürülebilir Kalkınma Amaçları
Yazarlar
- Cuce, Erdem(6)
- Arslaner, Ayla(5)
- Öztekin, Sebahat(5)
- Kutlu, Naciye(4)
- Cuce, Pinar Mert(3)
- Doğan, Zeki(3)
- Erdogan, Ummugulsum(3)
- Hintistan, Sevilay(3)
- Kalyoncuo, Servet(3)
- Kaya, Metin(3)
- Kothakota, Anjineyulu(3)
- Kumar, Manoj(3)
- Pandiselvam, R.(3)
- Sahni, Prashant(3)
- Yavuz, Mehmet(3)
- Acar, Adalet(2)
- Adal, Samiye(2)
- Bozkurt, Aras(2)
- Bulut, Mehmet(2)
- Calina, Daniela(2)
- Cebeci, Fatma(2)
- Colak, Murat(2)
- Daştan, Buket(2)
- Dertli, Enes(2)
- Devecioglu, Dilara(2)
- Durmuş, İbrahim(2)
- Gökçe, H. S.(2)
- Güzel, Ferdi(2)
- Kamiloglu, Aybike(2)
- Karakas, Ümıt(2)
- Karbancioglu-Guler, Funda(2)
- Kayalı, Bünyami(2)
- Lorenzo, José Manuel(2)
- Oztekin, Sebahat(2)
- Pandiselvam, Ravi(2)
- Ramniwas, Seema(2)
- Rustagi, Sarvesh(2)
- Saka, Irem(2)
- Sharifi-Rad, Javad(2)
- Sharopov, Farukh(2)
Yayınlar
- Derleme MakaleAçık Erişim2025Scopus SJRQ1Using synthetic biology to understand the gut-brain axis
Cesaro, Angela; Broset, Esther; Salimando, Gregory J.; Oztekin, Sebahat; Mai, David; Bennett, Mariko L.; de la Fuente-nunez, Cesar
Extensive research supports a pivotal role for the gut-brain axis(i.e., the communication pathway between the bacteria in the gut and the brain) in brain health and disease. The interplay between the gut microbiota and the mammalian nervous system appears to shape both adaptive and dysfunctional neurological processes, as it directly affects neurons and neural signaling, the immune response, and metabolism via its effects on hormones, neuropeptides, and neurotransmitters. This review summarizes key findings from the recent literature focused on the interactions between neurons and gut bacteria. By focusing on synthetic biology tools currently employed to study the gut-brain axis, we can enhance our understanding of neuroactive substances released in the gut and potentially identify select molecular candidates that may facilitate the development of personalized therapies.
AtıfWoS6OpenAlex6
İncele - Derleme MakaleAçık Erişim2025Scopus SJRQ1Effects of plant-derived antioxidants to the oxidative stability of edible oils under thermal and storage conditions: Benefits, challenges and sustainable solutions
Yildiz, Aysun Yurdunuseven; Öztekin, Sebahat; Anaya, Katya
The stability of edible oils significantly influences their quality, safety, and shelf life. While synthetic antioxidants have traditionally been used, the growing consumer interest in food safety and sustainability has shifted focus towards natural alternatives. Plant-derived antioxidants offer a promising solution, enhancing oxidative stability while meeting clean-label demands. This review examines recent advancements in using plant-derived antioxidants, such as extracts, essential oils, and agro-industrial by-products, to inhibit lipid peroxidation and improve edible oils' oxidative and thermal stability. Natural antioxidants from peels, seeds, spices, fruits, and vegetables effectively reduce hydrolysis, polymerization, and secondary oxidation products. Despite their potential, challenges remain, including impacts on sensory attributes, regulatory compliance, and the need for standardized extraction and application protocols. Addressing these limitations can advance sustainable food preservation and encourage the integration of natural antioxidants in the food industry, contributing to a more sustainable economy and shelf life.
AtıfScopus51WoS51
İncele - Derleme MakaleAçık Erişim2025Scopus SJRQ1Thawing frozen foods: A comparative review of traditional and innovative methods
Çalışkan Koç, Gülşah; Özkan Karabacak, Azime; Süfer, Özge; Adal, Samiye; Çelebi, Yasemin; Delikanlı Kıyak, Berrak; Öztekin, Sebahat
Due to the changing consumer lifestyles, the tendency to adopt foods that require less preparation time and offer both variety and convenience has played a significant role in the development of the frozen food industry. Freezing is one of the fundamental food preservation techniques, as it maintains high product quality. Freezing reduces chemical and enzymatic reactions, lowers water activity, and prevents microbial growth, thereby extending the shelf life of foods. The freezing and thawing procedures directly impact the quality of frozen foods. The degree of tissue damage is determined by the freezing rate and the structure of the ice crystals that form during the freezing process. Generally, thawing occurs more slowly than freezing. During thawing, microorganisms, as well as chemical and physical changes, can cause nutrient damage. Thus, the goal of this review is to identify innovative and optimal thawing strategies. In order to save energy and/or improve quality, new chemical and physical thawing aids are being developed alongside emerging techniques such as microwave-assisted, ohmic-assisted, high pressure, acoustic thawing, and so on. In addition to discussing the possible uses of these technologies for the thawing process and their effects on food quality, the purpose of this study is to present a thorough comparative overview of recent advancements in thawing techniques.
AtıfScopus58WoS50OpenAlex52İncele - Derleme MakaleAçık Erişim2025Scopus SJRQ1Understanding the Functionality of Probiotics on the Edge of Artificial Intelligence (AI) Era
Asar, Remziye; Erenler, Sinem; Devecioglu, Dilara; Ispirli, Humeyra; Karbancioglu-Guler, Funda; Ozturk, Hale Inci; Dertli, Enes
This review focuses on the potential utilization of artificial intelligence (AI) tools to deepen our understanding of probiotics, their mode of action, and technological characteristics such as survival. To that end, this review provides an overview of the current knowledge on probiotics as well as next-generation probiotics. AI-aided omics technologies, including genomics, transcriptomics, and proteomics, offer new insights into the genetic and functional properties of probiotics. Furthermore, AI can be used to elucidate key probiotic activities such as microbiota modulation, metabolite production, and immune system interactions to enable an improved understanding of their health impacts. Additionally, AI technologies facilitate precision in identifying probiotic health impacts, including their role in gut health, anticancer activity, and antiaging effects. Beyond health applications, AI can expand the technological use of probiotics, optimizing storage survival and broadening biotechnological approaches. In this context, this review addresses how AI-driven approaches can be facilitated by strengthening the evaluation of probiotic characteristics, explaining their mechanisms of action, and enhancing their technological applications. Moreover, the potential of AI to enhance the precision of probiotic health impact assessments and optimize industrial applications is highlighted, concluding with future perspectives on the transformative role of AI in probiotic research.
AtıfScopus41WoS32OpenAlex36İncele - Derleme MakaleYalnız künye2025Scopus SJRQ3Artificial Intelligence and Environmental Impact: Moving Beyond Humanizing Vocabulary and Anthropocentrism
Karakaş, Ümit; Özdemir, Vural
Artificial intelligence (AI) and its applications in digital health, bioengineering, and society have significant material impacts on the environment owing to AI’s vast energy demands and energy consumption, carbon footprints, and water usage to cool data centers and generate electricity to power the data centers. Yet, the environmental footprints of AI remain underappreciated and inadequately acknowledged. This is significant, particularly in this era of climate emergency and ongoing threats to planetary energy and water supplies. The vocabulary attached to AI often aims to mimic positive human capacities such as “warmness” and “care.” However, these attempts to humanize AI and digital technology come with an anthropocentric gaze and blind spots that bracket out the environmental impacts and footprints of AI and privilege humans and technology over nonhuman animals and planetary ecological limits. In medicine, the environmental impacts of large language models range from water consumption and carbon emission to rare mineral usage. This commentary and innovation analysis question and queer the popular imagination of AI and digital technology as things that only exist in the immaterial world of cyberspace. In the course of research on AI in planetary health, we must be cognizant of its materiality, ecological impacts, and massive energy and water demands. We argue that moving away from anthropocentric narratives and vocabulary in AI design and praxis would bode well to live within planetary ecological limits so that AI and emerging digital technologies best serve robust and responsible science and all life on the planet Earth. Copyright 2025, Mary Ann Liebert, Inc., publishers.
AtıfScopus10WoS7OpenAlex13İncele - Derleme MakaleAçık Erişim2025Scopus SJRQ1Expanding Layers of Bacteriocin Applications: From Food Preservation to Human Health Interventions
Demirgül, Furkan; Kaya, Halil İbrahim; Ucar, Redife Aslıhan; Mitaf, Naciye Afranur; Şimşek, Ömer
Bacteriocins, ribosomally synthesized by bacteria, have long been recognized for their role in ensuring food safety and security due to their antibacterial effects against foodborne pathogens and spoilage bacteria. However, recent advancements have unveiled their expanding potential beyond food applications, with increasing evidence of their efficacy against clinically significant pathogenic bacteria, biofilm formation, viral infections, and even cancer. These emerging discoveries have continuously added new layers to the application of bacteriocins, extending their relevance from food preservation to broader human health interventions. To further harness this expanding potential, various innovative strategies have been developed to overcome traditional limitations associated with bacteriocin use. Instead of directly employing bacteriocins or bacteriocin-producing bacterial cultures, novel approaches, such as incorporating them into films and packaging materials or coupling them with nanoparticles, have demonstrated enhanced effectiveness. In this review, we examine the evolving landscape of bacteriocin applications and shed light on the expanding functional spectrum of bacteriocins for both food safety and human health, although some important challenges and limitations remain. By analyzing the recent literature and innovative technological advancements, we highlight how bacteriocins are continuously evolving, opening new frontiers for their use and reinforcing their significance beyond their conventional roles.
AtıfScopus22WoS21OpenAlex22İncele - Derleme MakaleAçık Erişim2025Scopus SJRQ1Factors affecting the sustainability of open educational resource initiatives in higher education: A systematic review
Aksoy, Dilara Arzugül; Kurşun, Engin; Zawacki-Richter, Olaf
This systematic review aims to examine the factors that impact the sustainability of open educational resources (OER) initiatives. A total of 226 articles from the Web of Science, ERIC and SCOPUS databases were subjected to content analysis to identify factors that influence the sustainability of OER initiatives based on the 3M (macro, meso and micro) framework. Our findings reveal that OER sustainability is influenced by different factors in different contexts, such as platform, content creator, learner, learning material and institutional setting. Within the institutional context, institutional policies categorised as a macro and meso factor, were identified as the most frequently mentioned factor affecting OER sustainability. The factors of providing institutional support and incentives were identified as meso factors. For faculty and learners, meso and micro factors such as attitude, motivation, awareness of OER, time, ICT needs and digital literacy were frequently mentioned. Access emerged as a prominent meso factor within the OER platforms dimension. Quality was identified as a critical macro and meso factor for the sustainability of OER. After the quality factor, material-related factors such as licensing, interactivity and free access emerged. Finally, an OER sustainability framework is proposed along with recommendations for researchers, practitioners and administrators to promote sustainable OER practices.
AtıfScopus4WoS4OpenAlex9İncele - Derleme MakaleAçık Erişim2025Scopus SJRQ1Evaluation of the Effect of Sustainable Drying Techniques and Intensification Technologies on Color Profile of Dehydrated Fruits and Vegetables
Süfer, Ozge; Koç, Gulsah Caliskan; Öztekin, Sebahat; Karabacak, Azime Ozkan; Su, Dianbin; Wang, Deqing; Eroglu, Salih; Malçok, Senanur Durgut; Uslu, Ulku Hilal; Adal, Samiye
This research investigates the effects of various drying procedures and intensification technologies on the color profile of dried fruits and vegetables. The primary goal is to identify the most effective techniques for minimizing degradation, which is frequently caused by exposure to heat, oxygen, and longer drying durations, while retaining the original color of these products. Although conventional techniques like sun and hot air drying are often employed, enzymatic and non-enzymatic brownings usually cause a considerable loss of color. New technologies aim to better preserve the original color by cutting down on processing temperature and drying time. The paper also looks at the possibilities of hybrid drying approaches, which combine techniques such as infrared hot air drying and microwave hot air drying. These methods have been demonstrated to be especially successful in preserving color integrity and enhancing drying process effectiveness. The results highlight the vital significance that parameter optimization and drying technique selection play in maintaining the nutritional value and aesthetic appeal of dehydrated fruits and vegetables. This study emphasizes the significance of developing drying technologies to satisfy consumer desires for premium, aesthetically pleasing food goods, because color is a major factor in determining consumer acceptance and perceived product quality. With wider implications for food preservation and the food industry overall, this work helps to develop more effective and efficient drying processes by shedding light on how various drying techniques affect color retention.
AtıfScopus26WoS27OpenAlex24İncele - Derleme MakaleAçık Erişim2024Scopus SJRQ4Bibliometric research on carbon footprint and green organization concepts
Durmuş, İbrahim; Gücüyeter, İlknur
Objective: Carbon footprint and green organization research clarify the concepts emphasized by the authors, the relations between the concepts, the words that have been popular over the years, and the research rates of the authors in terms of countries. Material and Methods: R program and bibliometric analyses were used to analyze the studies in Scopus and WoS databases. Results: Carbon footprint and green organization research have intensively been researched in recent years, the concepts of sustainability observed, climate change in the carbon footprint frequently emphasized, and the strong relationship among them observed. In recent years, it has been understood that the words carbon footprint, environmental sustainability, carbon, sustainability, green supply chain management, greening, environment, green informatics, energy, green technology, innovations, climate change, and circular economy are very popular. Conclusion: Today, the activities of organizations are influenced by many environmental approaches. In a world that is getting more polluted day by day, there is a great need for green organizations. Economic gains, which are among the priorities of countries, cause an increase in carbon emissions and a narrowing of the habitat of all living things.
AtıfOpenAlex8TR Dizin4
İncele - Derleme MakaleAçık Erişim2024Seçmeli Bilim Uygulamaları Dersine İlişkin Yürütülen Araştırmaların Tematik İçerik Analizi
Yiğit, Nevzat; Mazlum Güven, Ebru; Muradoğlu, Bahar
Bilim Uygulamaları dersi ile öğrencilere bilimsel süreç becerileri gibi pek çok beceriyi kazandırma ve akademik başarıyı artırma hedeflenmektedir. Oysaki alan yazındaki araştırmalarda, bu dersin uygulanmasına ilişkin birçok sorunun varlığı göze çarpmaktadır. Bu nedenle derse ilişkin yapılan araştırmaların içerik analizlerinin yapılarak genel durumu ortaya çıkarmak ve alınabilecek önlemleri tartışmaya açmak gerekli görülmüştür. Bu çalışma ile Bilim Uygulamaları dersine yönelik farklı veritabanları taranarak elde edilen, 2013-2021 yılları arasında gerçekleştirilmiş 35 çalışma, tematik içerik analizi yöntemiyle çeşitli parametreler açısından incelenmiştir. Elde edilen bulgular, ders kapsamında hazırlanan etkinliklerin öğrencilerin derse ilişkin görüşlerine ve pek çok becerisine olumlu katkısını vurgulamakla birlikte, dersin etkin bir şekilde işlenmemesi sebebiyle öğrenciye olumlu katkılarının oldukça sınırlı olduğunu göstermiştir. Bunun yanısıra incelenen çalışmalarda karma yaklaşıma diğer yaklaşımlara oranla daha az başvurulmuştur. Bilim uygulamaları dersi kapsamında kazandırılmak istenen bilimsel süreç ve yaşam becerilerinin nasıl daha etkili edinilebileceğine yönelik ayrıntılı açıklamalar geliştirmeye olanak vermesi açısından karma yaklaşımla yürütülen çalışmaların sayısı artırılabilir.
- Derleme MakaleAçık Erişim2024Görme Yetersizliği Olan Öğrenciler ile İlgili Tezlerdeki Genel Eğilimler
Cengiz, Ekrem; Dasdemir, Ikramettin
Bu araştırmada görme yetersizliği olan öğrencilerle yapılmış olan lisansüstü tezler incelenerek eğilimlerinin belirlenmesi amaçlanmıştır. Araştırmada doküman incelemesi yöntemi kullanılmıştır. İncelenen tezlere Yükseköğretim Kurulu Tez Merkezinden ulaşılmıştır. İncelenen tezler betimsel içerik analiziyle analiz edilmiştir. Yapılan analizler sonucunda Türkiye’de görme yetersizliği olan bireylerle ilgili yapılan doktora tezlerinin yüksek lisans tez sayısından daha az olduğu, en çok araştırmanın 2019 yılında yapıldığı, tez çalışmalarının en fazla Gazi Üniversitesinde gerçekleştirildiği, en çok araştırmanın görme engelli öğretmenliği ile müzik öğretmenliği anabilim dallarında yapıldığı, araştırmalarda daha fazla oranda nicel araştırma yönteminin kullanıldığı, örneklem gruplarının en çok amaçlı örnekleme yöntemi aracılığıyla seçilmiş olduğu, ortaokul öğrencilerinin örneklem grubu olarak daha fazla seçilmiş olduğu, veri toplama aracı olarak görüşme formunun daha çok kullanıldığı gibi sonuçlar ortaya çıkarılmıştır. Bu eğilim araştırması sonucunda görme yetersizliği olan bireylerle ilgili yapılacak çalışmaların disiplinler arası olarak planlanması ve yapılması gerektiği, özellikle okul öncesi eğitime devam eden öğrencilerle ve öğretim elemanlarıyla da çalışmaların yapılması önerilmiştir.
AtıfOpenAlex2TR Dizin1İncele - Derleme MakaleAçık Erişim2024The effect of mode of delivery on postpartum comfort level and breastfeeding self-efficacy: a systematic review and meta-analysis
Özkan, Hava; Aktas, Elif Odabasi; Isik, Hafsa Kubra
ObjectiveThis study was conducted to determine the effect of the mode of delivery on maternal postpartum comfort level and breastfeeding self-efficacy.MethodsThe study was conducted as a systematic review and a meta-analysis. Searching was performed from March to July 2022, on PubMed, National Thesis Center, Dergi Park, Google Scholar, Web of Science, and EBSCO search engines and we included studies from the last 10 years. The Joanna Briggs Institute Critical Appraisal tools used in cross-sectional studies were employed to appraise the methodological quality and performed meta-analyses using a random-effects model for all outcomes. Study data consisted of continuous variables calculated by Mean Difference.ResultsFrom 3732 records received, 21 cross-sectional studies involving 5266 participants were determined to be eligible. Meta-analysis results showed that cesarean section reduced postpartum comfort, albeit not statistically significant (MD: -0.87 95%: -1.98-0.24, Z = 1.53, p = 0.44), whereas the combined results of breastfeeding self-efficacy showed that delivery type did not affect breastfeeding self-efficacy.ConclusionThe results of this review have clinical implications for postpartum caregivers, as the effects of mode of delivery on postpartum comfort and breastfeeding self-efficacy have been well documented in previous studies. The authors recommend caregivers plan maternal care to increase their comfort, taking into account the factors that may affect postpartum comfort in the light of evidence-based practices.
AtıfWoS1OpenAlex4İncele - Derleme MakaleAçık Erişim2024Scopus SJRQ2Review of In Situ Detection and Ex Situ Characterization of Porosity in Laser Powder Bed Fusion Metal Additive Manufacturing
Aydogan, Beytullah; Chou, Kevin
Over the past decade, significant research has focused on detecting abnormalities in metal laser powder bed fusion (L-PBF) additive manufacturing. Effective online monitoring systems are crucial for enhancing process stability, repeatability, and the quality of final components. Therefore, the development of in situ detection mechanisms has become essential for metal L-PBF systems, making efficient closed-loop control strategies to adjust process parameters in real time vital. This paper presents an overview of current in situ monitoring systems used in metal L-PBF, complemented by ex situ characterizations. It discusses in situ techniques employed in L-PBF and evaluates the applicability of commercial systems. The review covers optical, thermal, acoustic, and X-ray in situ methods, along with destructive and non-destructive ex situ methods like optical, Archimedes, and X-ray characterization techniques. Each technique is analyzed based on the sensor used for defect detection and the type or size of defects. Optical in situ monitoring primarily identifies large defects from powder bed abnormalities, while thermal methods detect defects as small as 100 µm and keyholes. Thermal in situ detection techniques are notable for their applicability to commercial devices and efficacy in detecting subsurface defects. Computed tomography scanning excels in locating porosity in 3D space with high accuracy. This study also explores the advantages of multi-sensor in situ techniques, such as combining optical and thermal sensors, and concludes by addressing current research needs and potential applications of multi-sensor systems.
AtıfScopus23WoS22OpenAlex28İncele - Derleme MakaleAçık Erişim2024Scopus SJRQ3Psychological Aspects of Behavioral Disorders in Management
Durmuş, Ibrahim
In today's organizations, working environments direct the work activities of all employees. The psychological aspects of behavioral disorders that employees may exhibit in organizational management constitute the main problem of the research. With the help of the Web of Science database, research on the psychological aspects of behavioral disorders in management were examined on a global scale. The bibliometric analysis method was applied to the obtained data using R and R Studio software. Research on the psychological aspects of conduct disorder in management; was conducted from 1994-2023 and 229 sources. The annual growth rate of research is 2.42%. The number of research conducted on the subject reached maximum levels in 2020 and the number of citations in 2002. Contributing the most to the subject; author, Davis, journal, AIDS Care-Psychological and Socio-Medical Aspect of AIDS/HIV, country, USA, keywords therapy and depression, and the University of Washington. Some of the keywords that authors focused on the most in their research; depression, anxiety, treatment, chronic pain, HIV, Covid-19, psychotherapy, quality of life, managing, stress, psychological, and adolescents. The strongest relationship among the concepts related to the subject was between depression and anxiety. In recent years, the idea of depression has been emphasized the most. In terms of the psychological aspect of behavioral disorder in management, the strongest relationships were between the concepts of "depression, anxiety, HIV, psychotherapy, pain, sleep, cognitive behavioral therapy, mental health, and therapy". The conclusion reached by using the literature was that individuals should be healthy both biologically and psychologically in their organizational activities.
- Derleme MakaleAçık Erişim2024Scopus SJRQ1Oxidative stability, quality, and bioactive compounds of oils obtained by ultrasound and microwave-assisted oil extraction
Walayat, Noman; Yurdunuseven-Yıldız, Aysun; Kumar, Manoj; Goksen, Gulden; Öztekin, Sebahat; Lorenzo, José Manuel
Vegetable oils are extracted from oilseeds, fruits and other parts of plants. The method used in oil extraction is of great importance, as it affects both the quality of the final product and the environment. It is desirable that the extraction method be minimally costly, fast, environmentally friendly, and produce oil of high quality and quantity. Common oil extraction methods are mechanical pressing and solvent extraction, and these methods have advantages and disadvantages over each other. Mechanical extraction and solvent extraction are controversial due to poor product quality and high environmental impacts. This review presents applications where conventional oil extraction processes are assisted by microwave or ultrasound. It is necessary to evaluate the impact of ultrasound and microwave-assisted extraction on the quality of the extracted oil and also to compare the results with those of conventional extraction methods. For this purpose, this review discusses the effects of microwave and ultrasound-assisted extraction on the physicochemical, oxidation indices, bioactive compounds, and antioxidant properties of oil extracted from oil seeds and fruits. Furthermore, this review provides readers with in-depth information on the mechanisms involved, their use, and the impact of operating conditions. The yield and quality of the oil obtained by these processes can vary depending on parameters such as microwave power, ultrasound power, processing time, and temperature. Finally, the review also discusses the challenges and advantages of the industrial application of these technologies.
AtıfScopus47WoS41OpenAlex45İncele - Derleme MakaleAçık Erişim2024Scopus SJRQ1Quality and stability of frying oils and fried foods in ultrasound and microwave–assisted frying processes and hybrid technologies
Yildiz, Aysun Yurdunuseven; Echegaray, Noemí; Öztekin, Sebahat; Lorenzo, José Manuel
Frying is a popular cooking method that produces delicious and crispy foods but can also lead to oil degradation and the formation of health-detrimental compounds in the dishes. Chemical reactions such as oxidation, hydrolysis, and polymerization contribute to these changes. In this context, emerging technologies like ultrasound-assisted frying (USF) and microwave (MW)-assisted frying show promise in enhancing the quality and stability of frying oils and fried foods. This review examines the impact of these innovative technologies, delving into the principles of these processes, their influence on the chemical composition of oils, and their implications for the overall quality of fried food products with a focus on reducing oil degradation and enhancing the nutritional and sensory properties of the fried food. Additionally, the article initially addresses the various reactions occurring in oils during the frying process and their influencing factors. The advantages and challenges of USF and MW-assisted frying are also highlighted in comparison to traditional frying methods, demonstrating how these innovative techniques have the potential to improve the quality and stability of oils and fried foods.
AtıfScopus35WoS33OpenAlex39İncele - Derleme MakaleAçık Erişim2024Scopus SJRQ1High pressure homogenization for preservation of liquid foods-Mechanisms, molecular modifications and recent developments
Pandiselvam, R.; Özaslan, Zeynep Tugba; Sahni, Prashant; Khanashyam, Anandu Chandra; Kutlu, Naciye; Yilmaz, Merve Silanur; Isleroglu, Hilal; Ramniwas, Seema; Rustagi, Sarvesh
High Pressure Homogenization (HPH) is emerging as a cutting-edge, non-thermal technology for liquid food preservation, offering significant advantages over conventional methods. Recent advances in HPH technology, particularly with the development of robust valves capable of withstanding pressures of 350-400 MPa, have opened new possibilities for the food industry. HPH not only extends the shelf life of liquid foods but also preserves nutritional value, improves homogeneity, reduces energy consumption, and minimizes the need for chemical preservatives. Its ability to inactivate microorganisms and enzymes while modifying bioactive components is particularly valuable for enhancing food safety and nutritional quality. Novel aspects of HPH include its efficiency in microbial and enzyme inactivation through cellular disruption, demonstrated in both lab and industrial settings, as well as its capacity to alter the functional properties of proteins, carbohydrates, and lipids. This results in improved stability, viscosity, and shelf life of various products. The versatility of HPH enables the development of novel food formulations that meet evolving consumer demands for safer, more nutritious options. This review critically examines the literature on HPH's application in liquid foods, focusing on its impact on enzymatic activity and bioactive components, while highlighting the parameters that influence microbial inactivation during HPH processing. The ongoing technological advancements in HPH present a promising future for revolutionizing food preservation practices.
AtıfScopus17WoS13OpenAlex21İncele - Derleme MakaleYalnız künye2023Türkiye’de sosyal güvenlik yaklaşımında örtülü reformlar: esneklik mi, zorunluluktan vazgeçme mi?
Bulut, Mehmet
Türk sosyal güvenlik sisteminin iki temel ilkesi bulunmaktadır. Bunlar, sigortalılıkta zo- runluluk ilkesi ve sistemin finansmanına katılım ilkesidir. Ancak 2008 yılında gerçekleştirilen sos- yal güvenlik reformu sonrasında sistemin asli hukuki kaynağı olan 5510 sayılı Kanun’da birçok değişiklik yapılmış ve bu değişiklikler ile hukuki istikrarın yanı sıra zorunluluk ilkesi ve sistemin finansmanına katılım ilkesi ciddi derecede zede- lemiştir. Özellikle, yapılan düzenlemeler ile ba- ğımsız çalışanlar sosyal güvenlik sisteminde ör- tülü olarak isteğe bağlı hale getirilmiştir. Bağımlı çalışanlar açısından ise sosyal güvenlik kapsamı- nı daraltıcı yönde birçok düzenlemeye gidilmiştir. Benzer sorunlar genel sağlık sigortası sistemin- de de gözlenmektedir. Ayrıca Türk sosyal gü- venlik sistemi her ne kadar primlerle finansman yöntemini benimsemiş olsa da önemli derecede bütçe açığı vermektedir. Yasa gereği yapılan dev- let katkısı düzenlemesi ve sosyal güvenlik açığını kapatma amacını güden merkezi bütçeden yapı- lan transferler ise salt primlerle finansman anla- yışından sapılmasına ve karma modelin benim- senmesine neden olmuştur. Bu çalışmamızda, Türkiye’de sosyal güvenlik sisteminin temelinde yatan ilkelerden vazgeçilmesine neden olan dü- zenlemeler ele alınmış, bu doğrultuda değerlen- dirmelerde ve önerilerde bulunulmuştur.
- Derleme MakaleAçık Erişim2023THE EVOLUTION OF CUSTOMER CITIZIENSHIP BEHAVIOR RESEARCH: SYSTEMATIC REVIEW AND BIBLIOMETRIC ANALYSIS
Sunaoglu, Serife Kazanci; Özdemir, Neslisah
Customer citizenship behavior has been a remarkable concept in recent years, particularly in service research, due to the numerous benefits it provides from both the customer and the company's perspectives. This study aims to give a comprehensive view utilizing bibliometric methodologies and to provide a systematic evaluation of the growing literature on customer citizenship behavior. In this vein, a systematic review was conducted by applying content and bibliometric analysis to 151 emprical research articles in the Scopus database. The findings are discussed under the headings of descriptive overview and bibliometric mapping (year, author, country, journal, citation, keyword), theoretical background, studies used in measurement, methodological approaches (research design, data collection method, population, sample size, sampling method, analysis, industry) and related variables (antecedents, consequences, mediators and moderators). This study contributes to the body of knowledge by clarifying the literature on customer citizenship behavior, presenting the current situation, identifying gaps, and making recommendations for future research.
- Derleme MakaleYalnız künye2023Scopus SJRQ3An overview of frequency-based power split strategies in electric vehicles with battery/supercapacitor hybrid energy storage system
Çorapsız, Muhammed Reşit; Kahveci, Hakan
Energy management in hybrid energy storage systems (HESSs) consisting of battery and supercapacitor packages has an essential role in the efficient and safe use of energy storage devices. In the mentioned HESSs, with frequency separation-based energy management, the source with slow dynamics (eg, batteries) is supported by other sources with fast dynamics (eg, supercapacitors). To realize power sharing in the battery/supercapacitor HESS, the load current is divided into low- and high-frequency components and supplied/allocated from energy storage devices. This review touches on the historical development of electric vehicles and includes extensive information about the battery and supercapacitor. It also comprehensively analyzes frequency separation-based power allocation strategies for battery/supercapacitors HESS. These strategies were investigated in detail regarding their features, advantages, and restrictions. In addition, interconnection circuit topologies and control techniques used in frequency-based power allocation were explained comprehensively. As a result, this study will serve as a guide on frequency-based power separation principles in HESS.
AtıfScopus23WoS14OpenAlex22İncele