Yayınlar
Koleksiyondaki öğeler
- MakaleYalnız künye2015Scopus SJRQ1THE IMPORTANCE OF DIALOGUE IN TURKEY
Cetinkaya, Kenan
- MakaleAçık Erişim2024PREGNANT WOMEN'S PERCEPTIONS OF PRENATAL ATTACHMENT AND A CROSS-SECTIONAL STUDY
Aktas, Elif Odabasi; Ozkan, Hava
Purpose: The aim of this study is to assess pregnant women's perceptions of prenatal attachment and breastfeeding self-efficacy. Material and Methods: The aim of this study is to assess pregnant women's perceptions of prenatal attachment and breastfeeding self-efficacy. Results: It was found that the Prenatal Attachment Inventory (PAI) total mean score of the pregnant women was 54.44 +/- 14.67 and the prenatal breastfeeding self-efficacy scale (PBSES) mean score was 68.32 +/- 13.65. There was a positive correlation between PAI and PBSES scores of the pregnant women (p<0.0001, r=0.817). Conclusion: Some sociodemographic and obstetric characteristics of the pregnant women were determined to affect both prenatal attachment and prenatal breastfeeding self-efficacy levels.
- MakaleYalnız künye2017Some Relations between Kekule Structure and Morgan-Voyce Polynomials
Gültekin, Inci; Sahin, Bunyamin
In this paper, Kekule structures of benzenoid chains are considered. It has been shown that the coefficients of a B-n (x) Morgan Voyce polynomial equal to the number of k-matchings (m(G, k)) of a path graph which has N = 2n + 1 points. Furtermore, two relations are obtained between regularly zig zag non-branched catacondensed benzenoid chains and Morgan Voyce polynomials and between regularly zig zag non branched catacondensed benzenoid chains and their corresponding caterpillar trees. (C) 2017 University of Kashan Press. All rights reserved
AtıfWoS1
İncele - MakaleAçık Erişim2020Attitudes of women toward for early diagnosis of cervical cancer: health responsibility and associated factors
Önal, Betul; Yilmaz, Figen Alp
Purpose: This study was conducted to determine the attitudes of women toward early diagnosis of cervical cancer, and the relationship between these attitudes, and health responsibility and some factors. Materials and Methods: This study was performed with 662 women aged 21 to 65. The Descriptive Characteristics Form, Attitude Scale for Early Diagnosis of Cervical Cancer and Healthy Lifestyle Behaviors Scale II-Health Responsibility Subscale were used for data collection. Results: In the present study, it was detected that perceived susceptibility of women were at moderate levels while their perceived severity, barriers and benefits were at low levels. A negative correlation was detected between Health Responsibility and Perceived Susceptibility Among the significant variables that impact attitudes toward early diagnosis of cervical cancer are women's individual and some obstetric characteristics, their health responsibility. Conclusion: The participating women's perceived susceptibility of attitudes toward early diagnosis of cervical women was at a moderate level while their perceived severity, barriers and benefits were at a low level. Age, educational attainment, income level, presenting to the clinic for regular gynecological examinations and history of gynecological cancer in the family were some factors that had an impact on the health responsibility and attitudes of the participating women toward early diagnosis of cervical cancer. In the light of these findings, evidence-based, individualized nursing services such as physical and psychosocial care, training and consultancy can be planned to improve women's attitudes toward early diagnosis of cervical cancer.
AtıfWoS5OpenAlex6TR Dizin2
İncele - MakaleAçık Erişim2020Investigation of the Relationship between Social Studies Teacher Candidate's Unemployment Worries and Their Attitudes toward Teaching Profession
Yetisensoy, Okan; Sahin, Ibrahim Fevzi
This study aims to determine the levels of unemployment worries of social studies teacher candidates and 15.03.2019 their attitudes towards the teaching profession in terms of various variables and to investigate the relationship between their unemployment worries and their attitudes toward teaching profession. This study was Accepted: conducted in accordance with the relational screening model. As a result of the study, it was found that social 24.07.2019 studies teacher candidates' attitudes towards teaching profession differed significantly in favour of female teacher candidates, low-grade teacher candidates and teacher candidates with higher GPA. Also, it was found Online First: that social studies teacher candidates' unemployment worries were significantly higher in 4th grade teacher 26.07.2019 candidates but did not differ significantly by gender and GPA variables. In addition, the findings of the study showed that there were significant negative relationships between the sub-dimensions of unemployment Published: worries and attitudes towards teaching profession and there was a negative, medium level significant 31.07.2020 relationship between teacher candidates' general unemployment worries and their attitudes towards teaching profession. Moreover, it was determined that unemployment worries of the 4th grade social studies teacher candidates were significantly higher than the second-grade teacher candidates, whereas their attitudes towards teaching profession were significantly lower. In conclusion it is thought that the findings and negative relationships determined in this study provide strong clues suggesting that social studies teacher candidates' unemployment worries negatively affect their attitudes towards teaching profession.
AtıfWoS4OpenAlex17TR Dizin5İncele - 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.
AtıfWoS1OpenAlex4
İncele - MakaleAçık Erişim2022SOME INTEGRAL CHARACTERIZATIONS OF TIMELIKE HELICES IN R42
Erpehlivan, Zeliha; Kocayigit, Hüseyin; Aydin, Tuba Agirman
In this study, we examine timelike helices in R-2(4) and some integral characterizations of these curves in terms of Frenet frame. In addition, we study timelike 2B slant helices in R-2(4) and present the differential equations for vector positions.
- BildiriAçık Erişim2014Scopus SJRQ1The determination of antioxidative effect and anticancer potential of vulpinic acid
Anar, Mustafa; Kizil, Hamit Emre; Agar, Guleray
AtıfOpenAlex1İncele - BildiriAçık Erişim2014Scopus SJRQ1Cytotoxic and antiproliferative effects of evernic acid on HeLa cell lines: A candidate anticancer drug
Kizil, Hamit Emre; Agar, Guleray; Anar, Mustafa
AtıfWoS6OpenAlex10İncele - MakaleYalnız künye2016Rheological and Molecular Characterization of Modified Pectin from Sugar Beet Meal
Yilmaz, Mustafa Tahsin; Muslu, Asli; Dertli, Enes; Toker, Omer Said
The pectin was produced from sugar beet pulp, one of the significant waste of sugar industry, at optimum conditions (pH, time and temperature). Then, the modification was carried out using pectinase. FT-IR (Fourier transform infrared spectroscopy) and HPLC (high performance liquid chromatography) analysis were performed to characterize the differences between modified and unmodified pectin. FT -IR analysis revealed the specific regions of pectin and 1600-1800 cm-1 bands. Galacturonic acid content was analyzed by HPLC. The obtained results revealed that the modified pectin had higher galacturonic acid content. In addition, flow properties of the modified pectin was also determined. The flow characteristics of modified pectin was observed to change.
AtıfWoS1İncele - BildiriAçık Erişim2016A study on the development of an infographic reader questionnaire and reader opinions
Yildirim, Serkan; Çelik, Embiya; Yildirim, Gurkan; Kaban, Abdullatif
Educational materials are commonly used to assist with communication during learning. One of the ways to determine the use of educational materials and their contribution to the learning process is to ask students for their opinions. Student opinions provide useful information regarding various objectives such as making both the learning process and resources more effective, bringing about the necessary improvements and organising the teaching process. In this study, we developed a questionnaire for determining the opinions of information graphics (infographics) readers on information graphics prepared for teaching purposes. This study was conducted in the fall semester of the 2013-2014 academic year with the participation of 59 students from the Department of Computer and Instructional Technologies Education of the Kazim Karabekir Faculty of Education. The students were provided with a questionnaire consisting of 29 items that inquired their opinions on infographics. The collected data were assessed using Principal Component Analysis. Based on the analysis results, a second questionnaire consisting of 23 items and six factors (Learnability, Selection Preferences, Sharing, Basic Presentation Structure, Memorability, and Role in the Learning Process) was developed. According to the study results, the students considered infographics as highly instructive, and described that they help ensure a more lasting learning experience.
AtıfOpenAlex5İncele - BildiriAçık Erişim2017Learners' views about cloud computing-based group activities
Yildirim, Serkan; Bölen, Mehmet Cem; Yildirim, Gurkan
Thanks to its use independently of time and place during the process of software development and by making it easier to access to information with mobile technologies, cloud based environments attracted the attention of education world and this technology started to be used in various activities. In this study, for programming education, the effects of extracurricular group assignments in cloud based environments on learners were evaluated in terms of group work satisfaction, ease of use and user satisfaction. Within the scope of computer programming education lasting eight weeks, a total of 100 students participated in the study including 34 men and 66 women. Participants were divided into groups of at least three people considering the advantages of cooperative learning in programming education. In this study carried out in both conventional and cloud based environments, between groups factorial design was used as research design. The data collected by questionnaires of opinions of group work were examined with quantitative analysis method. According to the study results extracurricular learning activities as group activity created satisfaction. However, perceptions of easy use of the environment and user satisfaction were partly positive. Despite the similar understandings; male participants were easier to perceive use of cloud computing based environments. Some variables such as class level, satisfaction, computer and internet usage time do not have any effect on satisfaction and perceptions of ease of use. Evening class students stated that they found it easy to use cloud based learning environments and became more satisfied with using these environments besides being happier with group work than daytime students.
AtıfOpenAlex3İncele - MakaleAçık Erişim2018Investigation of Superplasticiser Effect on Blended Cements Replaced By Bottom Ash
Tekin, Ilker; Tekin, Duygu
In the study, the main aim was determined conformity between blended cements and superplasticizer (SP) with fineness of mineral additives. Within this scope, compressive strength test and flow table test were performed on the cement mortars and standard consistency, setting times and soundness tests were performed on cement pastes which prepared with blended cements. In the experimental studies, bottom ash from Yatagan thermal power plant which was used after grinded size from 2 mm to 120 Am and 60 Am sizes was replaced with CEM I 42.5R type cement by weight 0%, 10%, 20% and 30%. Moreover superplasticizer additives which contained poly naphthalene sulfonate (PNS) from different companies were tried in blended cements According to the results, fineness of mineral additives increased the compressive strength of the mortars and accelerated setting times. PNS based SP's affects fresh paste behaviors such as reducing initial setting times and retarding finish setting times Another result is that company differences in PNS based chemical additives is significant parameter with cement conformity and this parameter makes up significant effects on fresh cement paste.
- MakaleAçık Erişim2019The Role of Corporate Social Responsibility in The Effect of Strategical Leadership on Corporate Reputation Perception
Klzil, Seda; Naktiyok, Atilhan
The primary aim of this research is to examine the role of corporate social responsibility (CSR) in the effect of strategic leadership behaviors of the executives on corporate reputation perception which develops in employees. In this research, a scale was used to collect data from 517 employees of 3 private hospitals in Trabzon and collected data was analyzed with required statistical analysis. As a result of research it has been determined that strategic leadership behaviors of the executives has a positive effect on corporate reputation perception of the employees and CSR plays a a partial mediating role on the relationship between strategic leadership-corporate reputation.
AtıfWoS1OpenAlex5TR Dizin6İncele - MakaleYalnız künye2020Graphene Additives Effect on Mechanical and Structural Characterization Properties of Polyvinyl Alcohol (PVA) and Boron Based Cement Mortar
Çaglar, Hakan; Çaglar, Arzu; Can, Omer
In this study, it was aimed to develop properties of cement paste having standard properties and produce a graphene doped Polyvinyl Alcohol (PVA) and boron-based cement paste in this context. This type of special cement is mixed with PVA as polymer additive material so it can have a higher strength and sufficient elasticity per unit weight. Also, boric acid which can absorb neutrons having poisonous effect in nuclear reactions is added into the cement in order to minimize environmental disaster caused by a nuclear accident. Compressive and bending strengths were measured based on TSE tests of graphene doped PVA and boron-based cement paste. Then, samples were measured by Brunauer-Emmett-Teller Method (BET) and subjected to X-ray Diffraction (XRD). In XRD measurements, crystalline structure was observed in all materials. According to compressive strength tests, as the graphene amount increases compressive strength also increases, however in bending strength tests as the graphene amount increases bending strength decreases. Although the values of bending strength of samples produced decreased with increase of graphene content, these values were found to be above the standard values. In addition to boron, graphene admixture has a significant effect on material with its positive strength properties.
AtıfOpenAlex1İncele - MakaleAçık Erişim2021Investigation of Motivated Consumer Innovativeness in the Context of Sports Industry in Terms of Gender, Age, Sports and Exercise Variables
Karatas, Ismail; Kural, Sercan
Aim: The research was carried out in order to investigate of motivated consumer innovativeness of the students of the coaching education department in the context of sports industry in terms of gender, age, actively doing sports and participation in exercise variables. Study design: In this quantitative study was conducted according to a general survey model. Methods: The universe of the research consisted of a total of 418 students (128 females and 290 males) in Bartin University Faculty of Sports Sciences, Department of Coaching Education, and the sample consisted of a total of 236 students (82 females and 154 males). Convenience sampling method, which is one of the non-probabilistic sampling approaches, was used in the selection of the sample, and the data were collected on a voluntary basis. Questionnaire form was used as data collection tool and this form consisted of two parts. The questionnaire form were located that Personal Information Form in the first part and Motivated Consumer Innovativeness Scale in the second part. Results: It was determined that there was no significant difference between the scores of the subscales within the scope of the gender variable of the participants. Also, there was no significant correlation between the age of the participants and the scores of the subscales. However, there were significant differences between the functional innovativeness and cognitive innovativeness scores of the participants in the context of the variable of actively doing sports status. In addition, there were significant differences between the functional innovativeness, hedonic innovativeness and cognitive innovativeness scores of the participants in the context of the variable of doing exercise status. Conclusion: In the research, motivated consumer innovations of the research group in the context of the sports industry were examined within the framework of gender, age, sports and exercise variables, and this situation was described as it exists. Research findings provide basic information for businesses operating in the sports industry to develop various strategies. In this context, new information has been obtained that will contribute to the literature with the research findings.
- MakaleYalnız künye2022TIMELIKE HELICES IN THE SEMI-EUCLIDEAN SPACE E24
Aydin, Tuba Agirman; Ayazoglu, Rabil; Kocayigit, Huseyin
In this paper, we define timelike curves in R-2(4) and characterize such curves in terms of Frenet frame. Also, we examine the timelike helices of R-2(4), taking into account their curvatures. In addition, we study timelike slant helices, timelike B-1-slant helices, timelike B-2-slant helices in four dimensional semi-Euclidean space, R-2(4). And then we obtain an approximate solution for the timelike B-1 slant helix with Taylor matrix collocation method.
AtıfWoS1İncele - MakaleAçık Erişim2025TOURIST DECISION-MAKING WHEN SELECTING A DESTINATION: AN ANALYTICAL HIERARCHY PROCESS ANALYSIS OF CONSUMPTION VALUES
Turk, Bahar; Yildiz, Tugba; Dursun, Mehmet Tahir
Within the context of tourism-related activities, numerous factors may influence a traveller's choice of destinations. Therefore, it is crucial to understand which factors will mostly influence destination selection. It is common knowledge that in a destination selection process, people are likely to visit sites they believe are worthwhile. The Analytical Hierarchy Process (AHP) was used in the study, and the data were collected from twelve experts, including six academicians of tourism and destination marketing, and six tour guides with more than ten years of experience in the sector. The research aims to determine the priority order of consumption values in determining the preferences of tourists for the destinations they have selected. The results show that epistemic value was the most important factor in determining a tourist's choice of destination. Moreover, it was found that the following dimensions, namely functional value, i.e., worth the money, emotional value, i.e., feel secure, social value, i.e., meet friendly and hospitable people, epistemic value, i.e., providing novelty experiences, and conditional value, i.e., personal safety have also been given priority. By identifying the priorities of a tourist in the destination selection process, it is envisaged that tourism businesses operating in tourist destinations will be able to provide better value-added activities, such as in food and beverage, lodging, entertainment, and travel agencies. In providing theoretical and empirical information for those involved in the sector, a more efficient process is thus ensured. With the help of this knowledge of what is expected of tourists as consumers, it will be easier to develop comprehensive strategies and solutions.
AtıfWoS1İncele - MakaleAçık Erişim2019Effects of Forced-Air Oven, Microwave and Halogen Lamp Roasting on Salmonella Inactivation an Some Physicochemical Characteristics in Sesame Seed
Sert, Durmus; Mercan, Emin
This research evaluated the efficacy of forced-air oven. halogen lamp and microwave roasting to inactivate 3 serotypes of Salmonella (S. Typhimurium, S. Newport and S. Montevideo) in sesame seeds. Also, weight loss. textural properties (hardness), water activity and color values of sesame seeds were investigated during the roasting processes. Microwave and halogen roasting inactivated completely Salmonella in sesame seeds which inoculated with 5.9 log cfu/g after 4 and 9 min, respectively. However, forced air oven roasting for 15 min achieved 2.0 log decrease in Salmonella. Halogen and microwave rapidly reduced hardness and a(w) values of sesame seeds compared to forced air oven. Weight loss of sesame seed in halogen and microwave roasting processes was faster than that of forced air oven. Color properties of sesame seeds were significantly affected by roasting methods. The results showed that halogen and microwave roasting can significantly minimize the risk associated with Salmonella in sesame seeds. Also. applications of halogen and microwave significantly decreased the roasting time as compared to forced-air oven.
AtıfWoS1OpenAlex2TR Dizin2İncele - MakaleAçık Erişim2025DIFFERENTIAL EQUATIONS CHARACTERIZATION FOR Di-DARBOUX SLANT HELICES
Alkan, Akin; Kocayígít, Huseyin; Aydin, Tuba Agirman
In this article, the differential equation characterizations for D-i-Darboux slant helices given with the help of three new orthogonal frames are introduced for the curves lying on a surface. These moving frames, obtained based on the Darboux frame, are called Osculating Darboux Frame, Normal Darboux Frame, and Rectifying Darboux Frame, respectively.
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