Sürdürülebilir Kalkınma Amaçları
Yazarlar
- Uzun, Sevda(77)
- Merdan, Mehmet(73)
- Duran, Celal(54)
- Ozdes, Duygu(50)
- Baltaci, Cemalettin(45)
- Kaygusuz, Abdullah(45)
- Kulakaç, Nurşen(39)
- Ashyralyyev, Charyyar(38)
- Karsli, Orhan(37)
- Demir, Selim(36)
- Öztürk, Serkan(36)
- Dokuz, Abdurrahman(35)
- Turan, Ibrahim(35)
- Araz, Onur(33)
- Kandemir, Raif(31)
- Sipahi, Ferkan(30)
- Topal, Fevzi(30)
- Kurt, Kemal(28)
- Peker, Iskender(28)
- Arslan, Mehmet(27)
- Baltacı, Cemalettin(27)
- Maden, Nafiz(27)
- Ozturk, Samet(27)
- Aydin, Aydanur(26)
- Vural, Alaaddin(26)
- Bayrakdaroglu, Serdar(25)
- Kurnaz, Muammer(25)
- Reis, Hatice Catal(25)
- Akar, Zeynep(24)
- Aydin, Faruk(24)
- Gücer, Mehmet Ali(24)
- Topal, Meryem(24)
- Yolcu, Halil(24)
- Yücel, Cem(24)
- Anaç, Halil(23)
- Kankal, Murat(23)
- Ürkek, Bayram(23)
- Aliyazicioglu, Yuksel(22)
- Günen, Mehmet Akif(22)
- Tuncer, Metin(22)
Yayınlar
- MakaleAçık Erişim2024Kadınların Güçlendirilmesi ve Göç Etme Niyeti Üzerine Hanehalkı Düzeyinde Bir Araştırma: Afganistan Örneği
Kocağ, Esra Karapınar
Bu çalışma, göçün tarihinden günümüze kadar devam eden bir süreç olduğu ve uluslararası göstergelerin kadınların güçlendirilmesi veya güçlendirilmesi konusunda oldukça kötü bir tablo gösterdiği Afganistan örneğinde, hanehalklarının göç niyetleri ve kadınların güçlendirilmesi gibi iki önemli kaygı arasındaki ilişkiyi incelemektedir. Bu ülkedeki kadınların büyük bir hassaslık arz ettiği ve güçlendirilmeleri gerektiği açıktır. Ancak, güçlenmelerinin hane halkının göç etme niyetiyle ilişkili olup olmadığı o kadar açık değildir. Bu nedenle bu çalışma, Afgan toplumunun farklı kesimlerinde hassas bir grup olarak kadınların güçlendirilmesinin hanelerin göç etme niyetini nasıl ve ne şekilde etkilediğini sorgulamaktadır. Bulgular, Women_leader, Women_support, Women_job ve Girls_edu olan kadın güçlendirme ölçütlerinin ayrı ayrı var olduklarında, hanehalklarının göç niyetlerini önemli ölçüde etkilemediğini göstermektedir. Bununla birlikte, bu ölçütlerin etkileşime girmelerine izin verildiğinde göç niyetlerini önemli ölçüde etkilediği görülmektedir. Yukarıda belirtilen dört ölçütün sunduğu siyasi, sosyal ve ekonomik yönden kadının güçlendirilmesinin olası nüfus hareketlerini açıklamak açısından önemli olduğu söylenebilir. Ayrıca, göç niyetlerini açıklamak için önemli bölgesel farklılıklar bulunmaktadır. Bu bulguların göç politikaları konusunda politika yapıcılar için faydalı olması beklenmektedir.
- MakaleAçık Erişim2024Empowering Education: Addressing Vaccination Hesitancy in The Covid-19 Era
Tümay, Muhammed
The COVID-19 pandemic started in 2019 with the emergence of a new coronavirus and has greatly affected societies worldwide. It has led to an increase in mortality rates, disturbed pre-existing health conditions, disrupted educational systems, and reduced global workforce productivity and production. The scientific community has expedited vaccine development to combat the pandemic. However, the emergence of various vaccines has paradoxically resulted in a decline in public confidence, contributing to anti-vaccine sentiments. This study explores the pivotal role of education in fortifying vaccination rates and seeks to identify effective strategies to address hesitancy and strengthen public health measures. This research uses the two-stage least squares (2SLS) methodology to analyze the “Learning Loss Covid-19” cross-sectional dataset, which the World Bank published on January 4, 2023. The investigation focuses on the relationship between “Vaccination rate (per person)” and “Year of Education” across 41 countries. The empirical findings show that education has a significant impact on vaccination rates. An increase of one year in educational attainment leads to an approximate 14% increase in doses administered per person and a substantial 23% surge in the average dosage across nations. Therefore, education plays a crucial role in fortifying and elevating vaccination rates, demonstrating its significance as a potent tool in global public health endeavours.
- MakaleAçık Erişim2024Effects of Social Media Addiction and Psychological Resilience On Online Purchasing Decisions
Eda, Dişli Bayraktar
In this research, it was aimed to assess the influence of social media addiction and psychological resilience on online purchasing decisions from a marketing standpoint. A survey was administered to 384 university students, comprising a demographic questionnaire, the Online Decision-Making Scale (ODMS), the Social Media Addiction Scale (SMAS), and the Psychological Resilience Scale (PRS). Psychological resilience (PRS) exhibited a significant negative correlation with sensitivity to brand dimension of ODMS. SMAS total scores were positively correlated with sensitivity to quality, sensitivity to brand, sensitivity to innovation, sensitivity to mobility and sensitivity to web interface. The effect of social media addiction on online purchase decisions was statistically significant and positive, while the effect of psychological resilience was statistically insignificant. The findings indicate that university students' addiction to social media positively influences their online shopping behavior. As levels of social media addiction increase, students tend to engage in more online purchases.
AtıfOpenAlex1
İncele - MakaleAçık Erişim2024Is there a chicken-and-egg relationship between interest and inflation rates for the turkish case?
Hayali, Ayça Sarıalioğlu; Küçükosman, Asiye; Lodin, Mohammad Mansoor; Aimar, Djallel
There is still a hot debate about the causal relationship between interest and inflation rates. On the one hand, through Fisher Effect, it is expected that inflation is the cause while the interest rate is the result. On the other hand, among policymakers in Türkiye, it is expected opposite as inflation is the result and interest rate is the cause since it is argued that inflation is the result mostly stemming from the high-interest rates constituting the high cost of the credits. However, it is strongly argued that low interest rates—which the government has lowered below inflation—rather than high interest rates are the real cause in the Turkish case. In this regard, the key purpose of the paper is to investigate the causal relationship between the interest and inflation rates for the Turkish case for the period of 2004M01-2022M03. The findings reveal that there is a bi-directional Granger causality relationship between the interest rate and the inflation rate for the Turkish case for the relevant period. This result promotes the chicken-and-egg relationship between interest and inflation rates.
- MakaleAçık Erişim2024The Effect of Materialism, Conspicuous Consumption and Sense of Shame on Intention to Purchase Counterfeit Products and the Mediating Role of Attitude
Avcı, İbrahim
Counterfeiting is an essential issue that has existed since ancient times and has become more prevalent today with technological advancements, and it should be highlighted. Consumers who desire to buy expensive products, particularly luxury items, but lack the financial means to do so engage in the practice of purchasing counterfeits of these products. Counterfeit products are purchased mostly by young customers for a variety of reasons, including having prestige, showing off, and emphasizing materialism. The goal of this study, under this paradigm, is to disclose the impacts of materialism, conspicuous consumption, and sense of shame on the intention to purchase counterfeit products, as well as the mediating function of attitude toward counterfeit products in these effects in a sample of university students. Data were collected for this purpose using an online survey form, and it was discovered that 477 university students engaged in the survey during the data collection procedure. The data analysis revealed a significant positive relationship between university students' materialism and conspicuous consumption behaviors and intention to purchase counterfeit products, as well as a significant negative relationship between their sense of shame and intention to purchase counterfeit products. Furthermore, it was established that attitudes regarding counterfeit products play a significant mediating role in the impacts of materialism, conspicuous consumption, and a sense of shame on the intention to purchase counterfeit products. These findings provide significant theoretical and practical contributions.
AtıfOpenAlex4İncele - MakaleAçık Erişim2024Üniversite Öğrencilerinin Afet Algı Düzeylerinin Değerlendirilmesi: Örnek Bir Uygulama Çalışması
Doğan, Onur; Demırag, Ozgül
Afetler, öngörülmesi zor ve çeşitli şekillerde ortaya çıkan, çoğu zaman tahribat gücü yüksek önemli doğal-doğal olmayan olaylardır. Deprem, taşkın, kuraklık, büyük endüstriyel kazalar, kıtlık, teknolojik kazalar, salgınlar vb. geçmişten günümüze insanoğlunun maruz kaldığı büyük afet türlerinden yalnızca birkaçıdır. Son yıllarda gerek Türkiye’de (Düzce-deprem, 1999; Giresun-Dereli-sel-taşkın, 2020; Kahramanmaraş-Pazarcık-deprem, 2023) gerekse dünyanın diğer birçok bölgesinde (Sumatra-tsunami, 2004; Ekvador-deprem, 2016; ABD-hortum-fırtına, 2023) çeşitli afet olayları yaşanmaktadır. Afetlerin etkisi çoğu zaman bir bölge ile sınırlı kalmayıp geniş bir alana yayılım gösterebilmektedir. Nitekim afet öncesinde alınabilecek çeşitli tedbirler sayesinde bu tahribatın etkisi bir noktada azaltılabilir. Örneğin bölgesel risklerin tespit edilmesi, erken uyarı sistemleri, kriz yönetimi, acil eylem planları, vb. bu tedbirler kapsamında değerlendirilebilir. Bir diğer önemli husus ise toplumun afet farkındalık düzeylerinin artırılmasıdır. Özellikle afet risk haritası çıkarılmış bölgelerde bu tür farkındalık artırma çalışmaları yapılarak toplumun afet karşısında göstereceği tepki daha kontrollü ve bilinçli hale getirilebilir. Bahsi geçen hususlar bu çalışmanın ana hedefini oluşturmaktadır. Bu çalışma, Gümüşhane Üniversitesi merkez kampüs öğrencilerinin afet farkındalık düzeylerinin değerlendirilmesi amacıyla yapılmış bir çalışmadır. Çalışmada elde edilen veriler SPPS 25 istatistik programı kullanılarak analiz edilmiştir. Çalışmada afet risk algısını ölçmeye yönelik 5’li Likert kullanılmıştır. Çalışmada, frekans analizi testi, Kruskal Wallis testi ve Mann Whitney U testi yapılmıştır. Analiz sonucunda %5 anlam düzeyinde (p<0,05) analiz edilmiş olup tablolarda aritmetik ortalama, standart sapma ve birey sayısı yüzdesi şeklinde belirtilmiştir. Buna göre non-parametrik Mann Whitney-U testi sonucun-da, gruplar arasında anlamlı bir fark bulunmamıştır. Öğrencilerin afet risk algısı alt boyutu puanlarının cinsiyet değişkenine göre anlamlı bir şekilde farklılaşıp farklılaşmadığını belirlemek üzere yapılan non-parametrik Mann Whitney-U testi sonucunda gruplar arasında afete maruz kalan grup lehine istatistiksel açıdan p<0,05 düzeyinde anlamlı bir farklılık saptanmıştır.
- MakaleAçık Erişim2024A bibliometric review on the sustainability of airport and airline operations
Vural, Mehmet Fatih; Vural, Selvi
The importance of sustainability in research has been increasing day by day. This article aims to determine the extent to which sustainability is studied in the context of airport and airline operations in terms of economic, environmental, and social dimensions, and to identify gaps in the literature to guide future research. To achieve this goal, bibliometric analysis is employed. Using the Perish or Publish literature search program, studies obtained from the Scopus database are analyzed using the Vosviewer program to examine the dimensions of sustainability in airport and airline operations. Additionally, the most prolific authors, most cited publications, journals with the highest number of articles published, and the most studied sectors related to the topic are analyzed to contribute to the literature.
AtıfOpenAlex5TR Dizin4İncele - Derleme MakaleAçık Erişim2024A review on effects of diethyl ether on cyclic variations in diesel engines
Sezer, İsmet
Diethyl ether (DEE) can be used in diesel engines as a fuel or fuel additive. The review study was compiled from the findings of several studies in this area. The diverse techniques are employed to mitigate the detrimental pollutants emitted by diesel engines. The first approach to reducing emissions involves altering the fuel system and engine design to improve combustion, but this is an expensive and time–consuming process. The utilization of various exhaust gas devices, such as a particle filter and catalytic converter, is necessary for the second way. However, the engine performance could be negatively impacted by these tools. Additionally, these exhaust devices increases the vehicle and maintain costs. The use of different alternative fuels or fuel additives is the third way that reduces emissions while improving engine performance. The particulate matter (PM), smoke, and nitrogen oxides (NOx) are the main environmental pollutants released by diesel engines into the atmosphere. The decreasing PM and NOx emissions at the same time is practically very difficult. The majority of researches indicate that using alternative fuels, such as natural gas, biogas, and biodiesel, or blending additives with conventional or alternative fuels, is the best way to reduce emissions. However, the characteristics of the fuel have a significant influence on cycle variations, which have a significant impact on engine performance, fuel economy, and emissions. Therefore, it is very important that the results of studies on the impact of DEE on cyclic variation are evaluated together to practice applications and to guide future studies. As a result, the primary focus of this study is on the usage of DEE as a fuel or fuel additive with different diesel engine fuels. The aim of this review is to investigate, using the available knowledge in literature, how DEE affects cyclic variations.
AtıfOpenAlex1İncele - MakaleYalnız künye2024Do we burnout by being overcommitted testing an extended effort-reward imbalance model
Demirbağ, Orkun; Ors, Serife
Based on the transactional stress approach, which predicts that employees' negative stress experiences will occur within the framework of their cognitive evaluations of stressors and in a dynamic process, this study evaluates the effects of role stressors on emotional exhaustion within the framework of an extended effort-reward imbalance model. Within the scope of the study, 705 participants consisting of academic staff, physicians and nurses across Turkey were included in the sample. The study aimed to reveal the moderating effects of overcommitment on the indirect effect of role stressors on emotional exhaustion through effort-reward imbalance. The findings obtained through multiple linear regression analysis show that overcommitment moderates the indirect effect of role stressors on emotional exhaustion through effort-reward imbalance, but contrary to expectations, the indirect effect is weaker at higher levels of overcommitment and stronger at lower levels. It was found that overcommitment acts as a buffer in the relationship between effort-reward imbalance and emotional exhaustion.
AtıfTR Dizin1İncele - MakaleYalnız künye2024Assesment in the context of climate migration: hurricane katrina
Ugur, Omer; Aksoy, Metin; Efşan, Nur Çelik
Environmental problems, which have increased since the 1960s due to the impact of the Industrial Revolution, invite anthropogenic global warming. Dehydration, drought, deforestation, rising ocean and sea water levels due to the melting of glaciers, increased evaporation due to warming, and severe hurricanes resulting from the temperature- pressure difference resulting from the circulation of evaporated water masses in the atmosphere are among the disasters caused by global warming. While the devastations experienced after disasters resulting from global warming reach a level that a single country cannot combat, it creates a need for international cooperation. Thousand of people are displaced in the crisis environment that occurs after disasters, and this displacement brings environmental security threats. In the devastation caused by Hurricane Katrina in the USA in 2005, which is the subject of the study, the impact area of the disaster was wide as a result of the Bush Government and FEMA’s failure to make pre-disaster preparations at an optimal level and the dams and breakwaters built during the preliminary preparation process for the possible disaster failed. It has been revealed through information obtained from the US press that the disaster was described as man-made. Qualitative research techniques were used in the study and a literature review was conducted.
AtıfTR Dizin1İncele - MakaleAçık Erişim2024The effects of agricultural subsidies and agricultural employment on economic growth: a time series analysis
Merddan, Kurtuluş
The purpose of this study is to examine the effects of agricultural subsidies and agricultural employment on economic growth in Türkiye by utilizing annual data for the period 2000-2022. Benefiting from empirical analysis, the variables in the study were primarily tested with the unit root test. The differences of the variables for which unit roots were determined were purified from unit roots as the Augmented Dickey-Fuller (ADF) test suggests. Appropriate lag test was applied to the series and then the causality relationship between economic growth, agricultural employment rate and agricultural support amount was analyzed according to the results of cointegration, error-corrected VAR estimation, and Granger causality test. Based on the results of the analysis, agricultural subsidies do not have a significant effect on economic growth or economic growth on agricultural subsidies, whereas agricultural employment has a bidirectional and positive effect on economic growth. Causality findings indicate no causality between agricultural subsidies and economic growth. A bidirectional and positive economic growth as a result of agricultural employment was determined, and the existence of a causality relationship between the two variables has been demonstrated. In conclusion, it has been found that agricultural subsidies provided for economic growth in Türkiye have not yielded effective results, whereas agricultural employment provided positive reflections. Therefore, taking measures for a controlled transition from the agricultural sector to non-agricultural sectors over time, thus increasing the quality and adaptability of the workforce in the sector, and recording employment through incentives will make a great contribution to the solution of the problem.
- MakaleYalnız künye2024COVID-19 Fear Levels and Health Behaviors of Nursing Students During the Pandemic Process: A Comparative Study Conducted in Turkey
Ulutaşdemir, Nilgün; Değer, Vasfiye Bayram; Yiğitalp, Gülhan
The purpose of the present study was to determine the COVID-19 fear levels and health behaviors of nursing students studying in two regions of Turkey during the pandemic process and to develop solutions in this regard. The population of this cross-sectional and descriptive study consisted of nursing students studying at state universities in Diyarbakır, Mardin, Trabzon, and Gümüşhane between January 2021 and May 2021. The minimum number of students from each class was 75 students, and all of the 1200 students who agreed to participate in the study from the universities in these 4 cities based on Mardin were included in the study. The questions on the data of the study and the “Coronavirus (COVID-19) Fear Scale” and the “Healthy Lifestyle Behaviors Scale II” were administered under direct supervision for approximately 20 minutes. Frequencies, mean values, standard deviations, t-test, Mann Whitney U-test, ANOVA, Kruskal Wallis, and correlation tests were used in the analysis of the study data. The mean score on the Fear of Coronavirus Scale of nursing students who did not apply to any health institution in the last 1-2 months, who had any psychological disease, and who thought that they did not do regular diet and regular exercise was found to be high. The mean Healthy Lifestyle Behaviors Scale II scores of nursing students who did not have any psychological diseases, who thought that they had a regular diet and regular exercise, and who did not have sleep problems were found to be high. In the study, COVID-19 fears and healthy lifestyle behaviors of nursing students during the pandemic process were determined at high levels. The nursing students with the greatest fear of COVID-19 were in Diyarbakır, and the nursing students with the highest healthy lifestyle behaviors were in Trabzon.
- MakaleAçık Erişim2024The Effect of Transformational Leadership on Organizational Culture
Özcan, Koç
In this study, it is aimed to examine the effect of transformative leadership on organizational culture. For this purpose, an application was carried out in health institutions within the borders of Gumushane province. In research, Avolio & Bass (2004) and Podsakoff et al. (1996) developed leadership scale and the organizational culture scale developed by Denison (1990) and adapted into Turkish by Yahyagil (2004) were used. The research was carried out on 451 participants. Participants consist of physicians, nurses, midwives and other health professionals. Participants were asked to evaluate the transformative leadership characteristics of their managers and to express their views on the culture of the health institution they work for. At the end of the research, it was found that transformational leadership has a significant effect on organizational culture. In other words, it has been determined that transformative leadership is a strong predictor of organizational culture.
AtıfOpenAlex2TR Dizin1İncele - MakaleAçık Erişim2024Evaluatıon of provınces ın türkiye wıth health ındıcators by densıty-based spatıal clusterıng analysıs
Şimşek, Ahmet Bahadır
This study aims to evaluate the health resource distribution of provinces in Turkey using DBSCAN cluster analysis method. The optimum values of DBSCAN parameters (epsilon and minPts) were tested by simulation and the clustering silhouette value was taken as the basis for selecting the appropriate parameter set. The results of the descriptive statistical analysis of the dataset show a high coefficient of variation, indicating inequalities in the distribution of health resources. By dividing provinces into two clusters, the study reveals the similarity of local dynamics in the inequality of resource distribution. The findings provide important insights for relevant stakeholders to address the disparities between provinces in Turkey. The fact that the study adopts a method other than the hierarchical and k-means clustering methods dominant in the literature and that the codes of the algorithm are shared in Python language broadens the horizons of the relevant researchers and increases the transparency and reproducibility of the study.
AtıfOpenAlex4TR Dizin2İncele - MakaleAçık Erişim2024Some Applications on Spherical Indicatrices of the Helix Curve
Şenyurt, Süleyman; Mazlum, Sümeyye Gür
In this study, the Frenet elements of the curves that are drawn on the unit sphere by the unit vectors obtained from linear combinations of Frenet vectors of the helix curve are calculated. Moreover, Sabban frames of these curves are created and Smarandache curves are defined. Finally, the geodesic curvatures of each Smarandache curve are calculated.
AtıfOpenAlex1İncele - MakaleAçık Erişim2024Genç atletlerde bağ dokusu ve kas yaralanma riski ile ilgili MCT1 (SLC16A1) geni a/t polimorfizmi ve GDF5 geni t/c polimorfizmine ait genetik profilin belirlenmesi
Münıroglu, Recep Sürhat; Bektaş, Merve
Bu araştırmada, genç atletlerde kas yaralanması ile ilgili MCT1 (SLC16A1) geni A/T polimorfizmi ve bağ doku hasarı ile ilgili GDF5 T/C polimorfizmi çalışılarak bağ doku ve kas yaralanması ile ilgili sporcu grubunda kontrol grubuna göre alel dağılımında bir farklılık bulunup bulunmadığı araştırılmıştır. Deney ve kontrol grubuna ait alel dağılımlarının dengede olup olmadığı Hardy-Weinberg eşitliği kullanılarak test edilmiştir. Gruplar arasındaki farklılık Chi square Testi ile analiz edilmiştir. Güven aralığı %95 olarak belirlenmiştir (p<0,05). Araştırmanın sonucunda SLC16A1 geni A/T polimorfizmi (rs1049434) açısından kontrol grubu ve sporcular arasında anlamlı bir fark bulunmamıştır. GDF5 geni T/C polimorfizmi (rs143383) açısından sporcular ile kontrol grubu arasında anlamlı bir fark bulunmuştur. Sporculardaki CC ve TC genotipi kontrol grubunda bulunan bireylerdeki TT genotipinden daha sık görülmüştür. Bu durum sporcuların lehinedir. Araştırma kapsamında çalışılan SLC16A1 ve GDF5 gen polimorfizmleri elit sporcu gruplarında çalışılarak belirlenen genotipler sonucunda antrenörler ve kulüp spor hekimleri bilgilendirilip yaralanmanın engellenmesine yönelik antrenmanlar planlanılması ve olası yaralanma durumunda müdahale için stratejiler geliştirilebilir.
AtıfOpenAlex2İncele - MakaleAçık Erişim2024Gastronomic image of Turkish baklava: analyzing user reviews on TripAdvisor
Ödemiş, Murat
This study aims to determine the gastronomic image of Turkish baklava based on user reviews on the TripAdvisor review website. In this context, the adequacy and quality of the products and services offered by the restaurants producing and selling baklava in Türkiye, as well as the salient positive and negative aspects, were evaluated using the content analysis method. The data are based on the reviews made by users on the TripAdvisor user review website about restaurants in 2022 and 2023. The results of the research are presented by visualizing them with the word cloud method. As a result of the research, it was found that domestic visitors rate Turkish baklava as excellent, delicious, and expensive. Foreign visitors mainly evaluated Turkish baklava as the best, most delicious, and most expensive compared to its counterparts. The study suggests that restaurants, especially those operating in Gaziantep, should increase their promotional activities for Turkish baklava at national and international levels show more sensitivity to service quality, and production standards, and maintain the balance between price and quality.
AtıfOpenAlex4TR Dizin5İncele - MakaleAçık Erişim2024Investigating the validity of the gibrat law at the provincial level in Türkiye: parametric and semiparametric panel data models
Zuhal, Mustafa; Kızılarslan, Şaban
The growth of cities is closely linked to the overall economic growth of nations. Especially in urban planning, predicting and modelling the growth trajectory of cities is crucial for ensuring sustainable economic growth. The growth of cities brings with it many social and economic gains, but it also increases many economic and social demands. The growth of cities is analysed based on geographical foundations, the assumption of increasing returns, and the random growth approach. The growth of cities is usually discussed in terms of three different models. The random growth approach is called Gibrat's law, and this approach allows cities to be analysed empirically. Gibrat’s law is analysed comparatively with parametric analyses as well as nonparametric and semiparametric models. This study aims to examine the validity of Gibrat's law at the provincial level in Türkiye using parametric and semiparametric panel data models. The study utilizes annual data from 2007 to 2019 at the provincial level. The analysis reveals that parametric models provide weak evidence for the validity of Gibrat's law, while semiparametric models provide stronger evidence.
- MakaleAçık Erişim2024Determination of total phenolic, flavonoid and monomeric anthocyanin contents and antioxidant properties of 15 different fruit vinegars produced by traditional method
Güzel, Melıh
In this study, vinegars were produced using traditional method from 15 different fruits (rosehip, pear, fig, wild pear, apple, plum, hawthorn (yellow and red), pomegranate, grape (cimin, cardinal), peach, cranberry, quince and medlar). It was aimed to determine the total phenolic, total flavonoid and total monomeric anthocyanin contents and antioxidant capacities of vinegars. As a result, it was concluded that the phenolic, flavonoid contents and the antioxidant capacity in all 3 methods (TEAC, FRAP and DPPH) of rosehip vinegar was significantly higher than other vinegars. In addition, wild pear and hawthorn vinegars were very rich in phenolic and flavonoid compounds and these vinegars had very high antioxidant capacity. The results of the study suggest that an alternative consumption method can be provided by producing vinegar, which is a healthy, aromatic and alternative product with high added value, from fruits such as rosehip, wild pear, hawthorn, cranberry, quince and medlar, whose usage and consumption are limited due to their natural structure.
AtıfOpenAlex2TR Dizin1İncele - MakaleAçık Erişim2024Örgütsel adaletin duygusal tükenmişlik üzerindeki etkisi: sağlık çalışanları örneği
Benk, Osman; Kenek, Gökhan
Pandemi ile birlikte sağlık çalışanlarının iş yükleri ve işle ilgili sorunları daha da belirgin hâle gelmiştir. Türkiye’deki sağlık çalışanlarının maddi ve manevi haklarını elde edememeleri ve karşılaştıkları fiziksel ve psikolojik şiddet olaylarının da etkisiyle sağlık sektöründeki adalet ve tükenmişlik konularına işaret edilmeye çalışılacaktır. Bu bağlamda araştırmanın amacı örgütsel adalet algısının duygusal tükenmişlik üzerindeki etkisini incelemektir. Bu amaç doğrultusunda gerekli olan araştırma verileri Ankara ilinde bir araştırma hastanesinde görev yapmakta olan 141 sağlık memurundan anket yöntemi ile 2022 Kasım-Aralık tarihleri aralığında veriler elde edilmiştir. Çalışanların örgütsel adalet algısı üzerine değerlendirmede bulunabilmek adına literatürde oldukça fazla bir kullanıma sahip olan Niehoff ve Moorman (1993)’ın geliştirdiği dağıtımsal, etkileşimsel ve işlemsel adalet olmak üzere 3 boyuttan oluşan ve 20 madde içeren örgütsel adalet algısı ölçeğinin Yıldırım (2007) tarafından yapılan Türkçe uyarlaması kullanılmıştır. Çalışanların duygusal tükenmişlik algılarını değerlendirebilmek için Maslach ve Jackson (1981)’ın geliştirdiği 3 boyut ve 22 maddeli ve Maslach Tükenmişlik Envanteri olarak literatürde yer alan ölçekten duygusal tükenme boyutuna ilişkin Türkçe uyarlaması Ergin (1992) tarafından yapılan 9 madde kullanılmıştır. Araştırma sonucunda ulaşılan veri seti MPlus 7 programı ile doğrulayıcı faktör analizine tabi tutulmuştur. Bu analizler sonucunda ölçeklere ait uyum iyiliği değerlerinin sağlanmasıyla birlikte örgütsel adalet algısının duygusal tükenmişlik üzerindeki etkisi yapısal eşitlik modeli analizi ile teste tabi tutulmuştur. Ulaşılan sonuç ile örgütsel adaletin duygusal tükenmişliği anlamlı biçimde ve negatif yönde etkilediği tespit edilmiştir. Araştırma sonuçları ile sağlık sektöründe örgütsel adalet ve tükenmişlik arasındaki ilişki keşfinin yararlılığı tespit edilmiştir. Bu bağlamda, araştırma sektördeki çalışanları anlama ve sektörün öznel iyiliği açılarından önemlidir.
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