21241 research outputs found
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Permakültür Çiftliklerdeki Gastronomi Faaliyetlerinin Değerlendirilmesi (Evaluatıon of Gastronomy Activities in Permaculture Farms)
Permakültür çiftliklerde uygulanan ilkeler kapsamında doğaya zarar vermeden organik tarım yapılarak organik gıda üretimi gerçekleştirilmektedir. Günümüzde önemi anlaşılan bir konu olan sürdürülebilir gastronomi kavramı permakültür çiftlikleri organik gıda üretimi açısından ön plana çıkarmaktadır. Bu kapsamda araştırmanın temel amacı, permakültür çiftliklerdeki gastronomi faaliyetlerinin çiftlik sahiplerinin bakış açısıyla değerlendirmektir. Araştırmanın uygulama alanını Türkiye’deki 12 adet permakültür çiftliği oluşturmaktadır. Araştırmada nitel araştırma yöntemi uygulanmıştır. Araştırma kapsamında veriler yarı yapılandırılmış görüşme tekniği ile permakültür çiftliklerinin sahiplerinden toplanmıştır. Elde edilen veriler betimsel analiz tekniği ile analiz edilmiştir. Araştırma sonuçlarında permakültür çiftliklerde gastronomi faaliyetlerinin yer aldığı ve bu faaliyetlerin üretim, yetiştirme, toplama, hazırlama, pişirme, işlem ve satış aşamalarından oluştuğu tespit edilmiştir. Bu süreçlere katılımın çiftliklerde kültürel etkileşimi, imece usulünü ve kendi kendine yetebilme imkânını ortaya çıkardığı sonucuna varılmıştır. Ayrıca permakültür çiftliklerdeki uygulamalar sürdürülebilir gastronomi faaliyetlerinin var olduğunu ve sürdürülebilir gastronomi faaliyetlerini desteklediğini göstermektedir. Dolayısıyla permakültür çiftliklerin sürdürülebilir gastronomi için önemli bir alan oluşturduğu tespit edilmiştir
On new versions of Milne-type inequalities based on tempered fractional integrals
This investigation reveals significant identity related to the Milne-type inequalities. Utilizing this identity, we derive Milne-type inequalities by incorporating differentiable convex mappings, including tempered fractional integrals. Our strategy involves delving into notable functional categories such as convex, bounded, Lipschitzian, and functions with bounded variation. What's more, new findings are achieved through special choices
Simultaneous evaluation of charge/discharge times and energy storage/ release capacities in multi-tube latent heat energy storage with metal foam-enhanced PCM
Phase change materials (PCMs) play a critical role in energy storage systems due to their high latent heat capacity, enabling efficient thermal energy storage and release during phase transitions. The low thermal conductivity problem of PCMs causes the heat transfer to decrease during energy storage and release processes and the heat energy to be distributed nonuniformly in the system. Multi-tube latent heat energy storage (LHES) with phase change materials (PCMs) have been implemented to improve heat distribution within PCMs. The novelty of this study was the simultaneous assessment of charge/discharge times and energy storage/release capacities for determining the optimal tube geometry, number, and layout in LHES with metal foam-enhanced PCM. In this context, single, double, triple, and quadruple multi-tube designs consisting of basic geometries (circle, square, triangle) for LHES with metal foam-enhanced PCM have been realized. RT42 was used as PCM and twodimensional and time-dependent numerical analyses based on the enthalpy-porosity method were carried out for these configurations. In addition, the non-equilibrium thermal model was chosen for energy analyses because it offers a more realistic approach. The melting and solidification analysis findings were evaluated in terms of charge/discharge time, PCM temperature distribution, and energy storage/release capacity. Depending on the physical phenomena in the melting and solidification processes and the heat transfer surface areas of the tube geometries, different geometries have shown high performance in charge and discharge times. The lowest charging time was obtained for the triangle-tube designs and reduced charging time by 7.7 % to 10.4 % compared to circle-tube designs. However, the lowest discharge times were obtained for square-tube configurations in the solidification process and the discharge time was decreased by 13.6 % to 27.8 % compared to circle-tube designs. The energy storage and release capacity during melting and solidification processes did not increase proportionally with the number of tubes. In the quadruple-tube model, heat energy was distributed more uniformly within the PCM container. However, for the non-uniformly arranged triple-tube model, higher energy storage and release capacities were achieved at the end of the charging and discharging periods. Considering the energy storage and release performances, it was observed that the most suitable configuration for both melting and solidification processes was the triple triangle-tube. The triple triangle-tube design revealed enhancements in energy storage capacity of 0.41 % to 12 % and energy release capacity of 0.15 % to 9.93 % compared to other single and multiple-tube designs
Comprehensive analysis of the impact of iron and terbium co-dopant levels on the structural, thermal, and spectroscopic properties of hydroxyapatite
In recent years, there has been a growing interest in biomaterials for improving human living conditions. Hydroxyapatite (HAp), a biomaterial widely used in bone and teeth restoration, has been doped with iron (Fe) and terbium (Tb) to enhance its electronic properties and potential biomedical applications. Theoretical calculations revealed a decreasing trend in bandgap values with increasing concentrations of Fe and Tb, suggesting a shift from insulating to semiconducting behavior. The synthesized Fe and Tb doped HAp samples were characterized using X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, Raman spectroscopy, scanning electron microscopy (SEM), and thermogravimetric analysis (TGA). The results showed that the addition of Fe and Tb dopants led to changes in the lattice parameters, crystallinity, and morphology of HAp structure. The doped HAp samples exhibited improved thermal stability, and their FTIR and Raman spectra confirmed the presence of the phosphate group. SEM analysis revealed sphere-like nanoparticles and EDX results confirmed the presence of Fe and Tb in the doped samples. The (Ca + Tb + Fe)/P molar ratios were close to the ideal value of 1.667. The study demonstrates the potential of Fe and Tb-doped HAp as multifunctional materials in biomedicine and other fields requiring tunable electrical properties.Management Unit of Scientific Research Projects of Firat University (FUBAP), Elazig, Turkiye [FF.24.08, FF.24.22]This work was supported by the Management Unit of Scientific Research Projects of Firat University (FUBAP) , Elazig, Turkiye (Project Numbers: FF.24.08 and FF.24.22)
Examining Home Literacy Activities According to Parents' Views: A Comparative Study
This study compares home literacy environments in the United States and Turkiye. The research process involved 28 parents living in the United States and 42 parents living in Turkiye. Data were collected through a questionnaire developed by the researchers. The questionnaire was distributed to participants via social media, and the responses were analyzed using content analysis. The findings revealed that: (1) parents in Turkiye engage in shared reading activities more frequently. (2) The structure of home literacy environments, the design of these environments, time allocated, and efforts to encourage children's literacy showed no significant differences between the two countries. However, findings regarding the diversity of home literacy resources indicated that U.S. parents utilized a wider variety of materials. (3) U.S. parents reported engaging in a broader range of comprehension-oriented activities and demonstrated more diverse planning for home literacy activities. (4) Parents' memories of their childhood home literacy experiences revealed notable similarities. All findings were discussed within the framework of the Home Literacy Model
EXAMINATION OF PROFESSIONAL ETHICS OF INDEPENDENT AUDITORS IN THE LIGHT OF IMMANUEL KANT’S ETHICAL PRINCIPLES
Independent auditors assume a great responsibility towards information users with the report they submit at the end of the audit. With this sense of responsibility, the independent auditor must act in accordance with the ethical principles of the profession while performing the audit work. The basic professional ethical principles of independent auditors have been determined as integrity, impartiality, professional competence and care, confidentiality and professional behavior. In the study, the professional ethical principles of independent auditors have been examined in the context of the principles of good will, categorical imperative and freedom that constitute the moral ethical principles of German philosopher Kant. The purpose of this study is to examine the compatibility of Kant’s ethical principles with the ethical principles of today’s independent auditors. In the study, the professional ethics of independent auditors have been examined in the light of Kant’s ethical principles, aiming to provide a perspective to these principles. For this purpose, domestic and foreign literature has been scanned, and the obtained study findings have been tabulated and presented as a result. Kant’s moral ethical principles have been examined in many scientific fields but have not been addressed in the field of auditing. Therefore, this study is significant as it is the first to address these principles in the field of auditing
Eğitimde Çocuk Katılımı
Çocukların birey olarak toplumsal yaşama nasıl katılım gösterebileceklerini deneyimleyebilecekleri ilk ortam, aynı zamanda toplumun küçük bir kesitini de oluşturan okullardır. Doğru bir planlamayla, eğitim hizmetinin sürdürüldüğü tüm örgün öğrenme ortamlarında, çocuklara katılım haklarını kullanabilecekleri sosyal bir atmosfer ve gerekli öğrenmeler sunulabilir. Öğrenme ortamlarında katılım hakkı tanınan çocuklar, eğitim süreçlerinde yaşadıkları sorunları çözüme kavuşturma konusunda kendilerini sorumlu hisseder, sorunlarını çözebilmek ve öğrenme ortamlarını iyileştirebilmek için okulun diğer paydaşlarıyla iş birliği yaparlar. Böylelikle, çocukların öğrenme ortamlarında aldıkları sorumluluklar, eğitimin diğer paydaşlarının işlerini de kolaylaştırabilir. Öğrenme ortamlarında katılım hakkını kullanabilen çocuklar, öz güvenli, öz saygılı, girişimci, iş birliği yapabilen, eleştirel düşünebilen, yaratıcı düşünebilen, doğru bilgiye ulaşabilen, karar alabilen, bireysel farklılıkları olan bireylere karşı kapsayıcı tutum geliştirebilen aktif yurttaşlar olabilirler. Bu kitapla, öğrenme ortamlarında çocuk katılımının, öğretim faaliyetlerine çocuk dostu yöntemler üzerinden entegre edilerek sağlanabileceğine ilişkin bir bakış açısı sunulmaktadır. Çocuk dostu yöntemler adı verilen ve kitapta farklı eğitim seviyelerinde örneklenerek açıklanan etkinlikler sayesinde, çocukların ve gençlerin araştırma ve karar alma süreçlerinde aktif katılımcılar olarak yer almaları, yaşamları hakkında karar verebilecek aktif ve yetkin sosyal aktörler haline gelmeleri mümkün olacaktır. Bu kitap çocuk katılımı sürecinde okul idarecilerine ve öğretmenlere okulu ve öğrenme ortamını katılımı destekleyebilecek şekilde uyarlamaları, öğrencinin bilişsel gelişimine rehberlik etmeleri, öğrencilere etkileşim imkanı sunmaları, katılımı kolaylaştırıcı teknikleri işe koşmaları, eleştirel düşünmeyi desteklemeleri açılarından destek olmayı hedeflemektedir
Female body perception: social norms, criticism, and the impact of weight perception
PURPOSE: This study aims to explore the multifaceted nature of women's body perception and the personal and social factors that influence it. The research investigates how societal expectations, health concerns, and self-perception intersect in shaping women's views of their own bodies. METHODS: Adopting a phenomenological approach, this qualitative study involved semi-structured interviews with 30 women aged 18-65 from diverse socioeconomic backgrounds. The data collection tool-a structured interview form-was developed through a literature review and expert consultation, and it was piloted for validity. Interviews were conducted both face-to-face and online, transcribed, and then analyzed using a phenomenologically informed thematic analysis. Three major themes were identified through high inter-rater agreement (over 90%): Physical Features and Health, Societal Pressures and Criticism, and Self-Perception and Emotions. RESULTS: Findings indicate that women's body perception is shaped by intersecting factors such as age, media portrayals, cultural norms, social surroundings, and lived experiences. Within the theme of Physical Features and Health, concerns around "Weight and Health" emerged most frequently, revealing the strong link between body perception and health consciousness. CONCLUSIONS: The study underscores the need for social and educational interventions that promote body positivity and challenge restrictive beauty norms. This record is sourced from MEDLINE/PubMed, a database of the U.S. National Library of Medicin
Radiologic Investigation of the Presence of Accessory Transverse Foramen in Individuals Aged 21-60 Years Living in the Western Black Sea Region
Aim: The aim of this study was to radiologically evaluate the occurrence of more than one for. transversarium, called accessory foramen transversarium (ATF), in individuals aged 21-60 years living in the Western Black Sea Region. Material and Methods: Personal information (name, last name and age) of the patients who participated in the study were not shared and confidentiality was taken as a basis. In the study, cervical vertebrae of 200 healthy individuals, 100 females and 100 males aged 21-60 years, were obtained retrospectively by Computed Tomography (CT) through the Hospital Imaging Archiving System (PACS). The for. transversarium of all cervical vertebrae from C1 to C7 were examined on coronal and sagittal plane images brought to orthogonal plane. The presence or absence of variation was examined. The vertebrae with ATF were noted. It was noted whether the ATF was unilateral or bilateral in the vertebra where it was found. If it was unilateral, which side it was on was noted. After all CT images were examined, the data obtained were entered into the Microsoft Excel program. It was analyzed with SPSS 24.0 program. Results: The according to the analysis results, ATF was observed in a total of 95 individuals, 49 males (49%) and 46 females (46%). 18 individuals (18.9%) had right-sided ATF, 46 individuals (48.4%) had left-sided ATF and 31 individuals (32.6%) had bilateral ATF. There was no statistically significant difference between gender and ATF (p>0.05). ATF was observed in a total of 121 vertebrae out of 1400 vertebrae examined. C6 was the most common vertebra with ATF in both sexes. Conclusion: We believe that our study will provide guidance for clinicians and radiologists in predicting changes in the structures passing through the foramen (for.) transversarium, interpreting X-ray and CT scans, and determining the more appropriate intervention when surgical intervention is considered
Geometric structure and temperature effects on the coalescence of Ag-Pt nanoparticles
The coalescence of Ag and Pt nanoparticles was performed by molecular dynamics simulations. In the first case, we investigate the temperature effect on the coalescence of Ag and Pt nanoparticles with same geometric structure and a truncated octahedron (TO) of 140 Ag atoms (Ag140TO\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}\end{document}) collides with a TO of 140 Pt atoms (Pt140TO\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}\end{document}) and an icosahedral (Ih) of 147 Ag atoms (Ag147Ih\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}\end{document}) collides with an Ih of 147 Pt atoms (Pt147Ih\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}\end{document}). Then, we consider the coalescence of Ag and Pt nanoparticles with different geometric structures and Ag140TO\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}\end{document} collides with Pt147Ih\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}\end{document} and Ag147Ih\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}\end{document} collides with Pt140TO\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}\end{document}. In order to underline the role of temperature in the coalescence process, it is simulated at five different temperatures (400, 450, 500, 550, and 600 K) and we analyze structural and chemical ordering changes using some descriptors such as radius of gyration and common neighbor analysis (CNA) for all systems considered