Sürdürülebilir Kalkınma Amaçları

  • MakaleAçık Erişim2025
    Trends and current topics in child and family-centered care research: A bibliometric analysis and visual mapping

    Özdemir, Hamide Nur Çevik; Ural, Mustafa Nuri

    This study aimed to examine the developmental trends and research focus of the child and family-centered care literature through a bibliometric analysis of articles published between 1990 and 2023. The bibliometric analysis method was used in the study. Data were obtained from the Web of Science Core Collection and Scopus databases. Bibliometric analysis and visualization were conducted using the R language, along with the bibliometrix and openxlsx libraries and the biblioshiny interface. The study included citation, co-occurrence, co-authorship, co-word analysis, and trend topic analysis. Between 1990 and 2023, a total of 1.613 publications related to child and family-centered care were published. Of these publications, 1.598 were original research articles, and the majority (%95) were written in English. The United States was the country with the highest number of publications and the most co-authorship collaborations. Collaborating countries included Canada, Brazil, Iran. Journal of Pediatric Nursing was the most prolific journal (n=149). The author with the highest number of publications on the topic was Shields (n=23). The most cited works related to child and family-centered care were by Gorski (2021), Kerr (2002), and Snow (2009). The institution producing the most publications on the topic was McGill University. In trend topic analysis, key terms such as ‘‘family-centered care’’, ‘‘nursing’’, ‘‘parents’’, ‘‘child’’, and ‘‘child-centered care’’ emerged. Child- and family-centered care research is widespread in developed countries but lacks interdisciplinary collaboration, particularly outside pediatric intensive care units. Future studies should promote co-authorship and international cooperation, providing healthcare professionals and researchers with insights into unexplored areas and opportunities for collaboration.

  • MakaleAçık Erişim2024
    Effect of Different Storage Conditions and Infusion Times on Antioxidant and Antimicrobial Activites and Total Phenolic Content of Rosehip Fruits

    Düzgün, Azer Özad; Acet, Tuba; Baltaci, Cemalettin; Akmeşe, Osman; Ural, Mustafa Nuri; Akar, Zeynep; Darak, Münevver; Kılınç, Kagan

    Rosa canina L. (Rosehip) is a medicinal plant with strong antioxidant properties.The content of rosehip and accordingly its antioxidant capability may vary according to the way the fruits are used, storage, infusion, freezing and drying methods. In study, it was aimed to determine the antioxidant, antimicrobial activities in rosehip infusion products and extracts under these conditions. Fresh, frozen, dried and +40C stored fruits were infused at 90 degrees and infusion groups were formed. During infusion, samples were taken at 30, 60, 90, 120, 300 and 360th minutes and antioxidant activity (DPPH, FRAP and ABTS methods), total phenolic and total flavonoid contents (TPC and TFC), and antimicrobial activity were analyzed. In addition, phenolic compound content was investigated in 3 different extracts by HPLC method. Dried rosehip (DR) infusing samples were found to have the highest antioxidant activity, TPC and TFC compared to all groups (p-value ranged between 0.000 and 0.05).). Significant decreases were detected in the parameters according to storage and freezing times. A total of 8 phenolic compounds, the highest concentration of which was epicatechin, were detected in aqueous and ethanolic extracts of dried and stored at 40C rosehip (DR+40C) and dried rosehip (DR) fruits. For antimicrobial analysis, Total 7 different Gram (+) and (Gram (-) bacterial strains, were used. While antimicrobial activity was observed in the extracts, no activity was observed in the infusion products. It was determined that antioxidant activity increased during 360 minute infusion time, although it varied according to storage conditions.

    • SDG 2 · Açlığa Son
  • MakaleYayıncıda açık erişim2023
    Comparison of online and face-to-face exams conducted in Physics I course in higher education

    Ural, Mustafa Nuri; Takaoğlu, Zeynep Başkan

    The coronavirus pandemic has affected most fields, including education, and most lessons have had to be conducted as distance education. In this study, it is aimed to compare student success in face-to-face exams with that in distance exams in the Physics I course. The sample consisted of 167 students who took a multiple-choice exam in distance education in the 2020-2021 academic year and 155 students who took the multiple-choice exam in face-to-face education in the 2019-2020 academic year. In the first phase of the study, the questions asked in both types of exams were classified according to Bloom’s taxonomy, and then descriptive and comparative statistics were used. As a result, according to Bloom’s taxonomy, the majority of the questions asked were at the application level. In the statistical analysis, it was determined that the averages of both groups were close to 45 out of 100, and there was no significant difference between the group averages as a result of the t-test. Accordingly, it has been concluded that the use of online exams during the pandemic as an alternative to face-toface exams in normal processes will not make a significant difference.

    • SDG 4 · Nitelikli Eğitim
  • MakaleYalnız künye2021
    Analysis of Leadership Styles of Senior Managers via Social Media

    Tuna, Özlem; Ural, Mustafa Nuri

    Today's new crises have characteristics such as being unexpectedly large-scale, being on new or unprecedented issues, being not limited to a particular sector, arising from political, natural or technological reasons, affecting a society or many countries at the same time, and the reasons are complex and being very difficult to define. This global health crisis experienced contains many features of the new crisis definition. The challenge of leadership in this environment is to prevent these and similar risks or to turn them into opportunities. Senior leaders are a key factor before, during and after the crisis. Because the leader's quality and leadership style affect the length, severity and final results of the crisis.The main objective of this study is to determine the leadership styles of the company's top executives in the Pandemic Process, which are on the Fortune 500 Turkey List (2020). The study discussed transformative, interactive, democratic and authoritarian leadership from leadership styles that can help businesses get out of crisis or uncertainty. In the research using qualitative research method, data was obtained from personal Twitter posts of company senior executives. The resulting data were encoded and classified, and themes and sub-themes were obtained.The data was analyzed using MAXQDA software.As a result of the analysis, it was determined that seniorexecutives made statements in accordance with leadership styles other than authoritarian leadership from four leadership styles.In addition, it has been observed that the posts of the managers concentrate on the characteristics of transformational leadership, such as future-oriented, benefiting the organization, society or group, motivating the audience, focusing on activities that create value and reinforcing success by rewarding.

  • MakaleAçık Erişim2019
    Kurumsal Sürdürülebilirliğin Dünyanın En Çok Konuşulan Dillerinde Çevrimiçi Görsel Algısı

    Tuna, Özlem; Ural, Mustafa Nuri

    Birçok kullanıcı dostu özelliğe sahip olan internet, farklı kültürlerden insanların görsel verilere daha kolay erişmesini ve paylaşmasını sağlamaktadır. Bu çalışmada “kurumsal sürdürülebilirlik” kavramının dünyanın en çok konuşulan dillerinde nasıl algılandığını keşfetmeye yönelik bir girişimde bulunulmuştur. Bu amaçla, dünyanın en çok konuşulan 12 dili tespit edilmiştir: Çince, İngilizce, İspanyolca, Almanca, Fransızca, Türkçe, Urduca, Arapça, Bengalce, Portekizce, Rusça ve Japonca. Ardından, “kurumsal sürdürülebilirlik” terimi her birine çevrilmiştir. Daha sonra, her çeviri images.google.com.tr adresinde görsel aramada kullanılmıştır. Her dildeki ilk 50 sonuç analiz edilmiş ve temalar halinde sınıflandırılmıştır. Sonuçlar, algıların dile ve kültüre bağlı olarak değiştiğini göstermiştir. Algılar, bazı dillerde çevre yönetimi ve ekosistemin korunması ile ilgili görseller üzerinden çevresel yönü; diğerlerinde ise insan ve toplum görselleri üzerinden sosyal yönü vurgulamıştır.