Sürdürülebilir Kalkınma Amaçları
Yazarlar
- Uzun, Sevda(66)
- Merdan, Mehmet(56)
- Duran, Celal(50)
- Ozdes, Duygu(47)
- Kaygusuz, Abdullah(42)
- Demir, Selim(37)
- Turan, Ibrahim(37)
- Ashyralyyev, Charyyar(34)
- Dokuz, Abdurrahman(33)
- Araz, Onur(31)
- Öztürk, Serkan(31)
- Sipahi, Ferkan(30)
- Kandemir, Raif(28)
- Arslan, Mehmet(27)
- Karsli, Orhan(27)
- Kulakaç, Nurşen(26)
- Baltacı, Cemalettin(25)
- Gücer, Mehmet Ali(25)
- Kurt, Kemal(25)
- Maden, Nafiz(25)
- Ozturk, Samet(25)
- Topal, Fevzi(25)
- Baltaci, Cemalettin(24)
- Yücel, Cem(24)
- Aliyazicioglu, Yuksel(23)
- Bayrakdaroglu, Serdar(23)
- Kankal, Murat(23)
- Peker, Iskender(23)
- Yolcu, Halil(23)
- Reis, Hatice Catal(21)
- Topal, Meryem(21)
- Vural, Alaaddin(21)
- Aydin, Aydanur(20)
- Aydin, Faruk(20)
- Bayraktar, Alemdar(20)
- Kurnaz, Muammer(20)
- Çelik, Necati(20)
- Ürkek, Bayram(20)
- Cakir, Tufan(18)
- Günen, Mehmet Akif(18)
Yayınlar
- MakaleAçık Erişim2021The impact of the Sports Science Students' Attitudes towards the Scientific Research Methods Course on their Critical Thinking Skills
Turkay, Hikmet
Background: Scientific research processes are of capital significance in defining problems from a critical perspective, identifying the variables, determining the relationships between these problem variables, and finding solutions to existing issues. Aim: Based on this direction, the current study aimed to examine the effects of sports science students' attitudes towards scientific research methods course on their critical thinking skills considering various variables. Methods: The study group, determined by a simple random sampling method, comprised 412 students with an average age of 21.92, studying in sports sciences. Attitude Scale Towards Scientific Research Course and Critical Thinking Skills Scale were used to scale students' scientific research and critical thinking skills. Results: The study determined that while there was no significant difference between the students according to the gender variable, there were differences according to the department and class variables. Conclusion: As a result, there is a positive relationship between students' attitudes towards scientific research methods and their critical thinking skills.
AtıfWoS1
İncele - MakaleYalnız künye2021THE EVALUATION OF SOME FACTORS AFFECTING THE QUALITY OF RAW MATERIALS IN MICRO-SCALED FOREST INDUSTRY ENTERPRISES
Komut, Osman
Forest industry enterprises that process round industrial wood are the biggest consumers of the forestry sector. In this study, micro-scale forest industry enterprises that process round industrial wood are investigated. Questionnaires based on face-to-face interviews were utilized as a data collection tool. The raw material storage areas of 48 enterprises, visited during the study, were subjected to direct observation and examination in terms of storage methods, conditions and damages in logs. The ratio of the enterprises participating in the total number of enterprises in the study area occurred as 64%. The relationships between the defined variables were analyzed with the Chi-square independence test. The analysis of variance was used to determine the relationship between independent variables. The results showed that raw material supply methods of enterprises differ, and they vary as the enterprise size grows. The annual average revenue was a variable that caused statically significant differentiation (p<0.05) in the raw material supply methods between enterprises. The results proved that the supply of raw materials with the stumpage sale method increased the risk of bark beetle damage in logs. Improper storage methods and conditions were identified as causes of significant blue discoloration damage in coniferous tree logs.
- BildiriAçık Erişim2021Pneumonia Detection from Pediatric Lung X-Ray Images with Convolutional Neural Network Method
Demir, Yasin; Bingöl, Ozkan
Pneumonia can be cause diseases such as cough, fever and respiratory problems and to death in the progressive situations. Mostly lung x-ray images are used for diagnosis of pneumonia. In this study, an unique convolutional neural network model that can help experts in detection of pneumonia using lung x-ray images below 5 years of age. In the model, open access to 5840 images has been used, and various data increasing methods were used to increase the performance of the training and the success of the method. With the proposed convolutional neural network model, an accuracy rate of 94.55% has been achieved.
AtıfWoS2OpenAlex3İncele - MakaleAçık Erişim2021Investigation the Different Extraction Temperature Effect of Artvin Savsat Region Propolis PBS Extracts on Antioxidant Properties and Eryhrocyte Hemolysis Inhibition
Canbolat, Deniz; Turan, Ibrahim; Küpeli, Yunus Emre; Kilinç, Sedanur; Piliç, Sevim
Propolis, which has been used in traditional medicine for hundreds of years all over the world, is a resinous natural product with a complex content obtained by honey bees by mixing the buds of plants and pollen grains with enzymes they secrete. Propolis may have different contents due to the gathering region, plant source, bee variety and climate of the place where it is collected. Although there are many studies related to different regions, so far the propolis of the Savsat region in Artvin have not been studied yet. The aim of this study is to determine the antioxidant properties (determination of iron reducing power, 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity, total phenolic and total flavonoid content) of propolis extracts of Artvin Savsat region prepared with phosphate buffer salt solution (PBS) prepared at different temperatures (45 and 60 degrees C) and to determine the erythrocyte hemolysis inhibition properties of the extracts. Total phenolic (11.91 +/- 0.5-24.14 +/- 1.38 mg gallic acid equivalent to g propolis) and total flavonoid (1.79 +/- 0.03-2.13 +/- 0.07 mg quercetin equivalent to g propolis) content of PBS extracts, iron power determination (12.80 +/- 0.36-27.15 +/- 0.12 mg ascorbic acid equivalent to g propolis), 2,2-diphenyl-1-picrilhydrazyl (DPPH) radical scavenging activity (%22.86 +/- 0.5-31.24 +/- 1.33) and erythrocyte hemolysis inhibition (%55.58 +/- 0.57-96.37 +/- 0.02) were determined using spectrophotometric methods. As a result of the experiments, it was determined that the extract with PBS obtained at a temperature of 60 degrees C was higher than the extract obtained at 45 degrees C, in terms of antioxidant properties and erythrocyte hemolysis inhibition ratio. Further studies are required to identify molecules that inhibit erythrocyte hemolysis in extracts and have antioxidant properties.
AtıfWoS4OpenAlex9TR Dizin5
İncele - MakaleAçık Erişim2021A Research on The Relationship Between Social Media Disorder, Religiosity and Moral Disengagement In Adolescents
Hacikelesoglu, Hizir
Moral disengagement is a phenomenon that is at the centre of life in terms of being frequently referred to in social life. The fact that young people (as moral agents) are at the centre of criticism on moral issues makes it necessary to examine the areas in which young people are engaged and affected during this period. In this context, the present study aims to examine the relationship between social media addiction, religiosity and moral disengagement on a sample group of individuals aged 13-18. For this purpose, the research was designed according to the relational screening model, one of the quantitative research methods. The research data were collected through a sample group consisting of 415 people selected by the convenience sampling method. In the analysis of the obtained data, correlation and regression analyzes were performed by using SPSS 21. As a result of the research, there is a positive relationship between social media addiction and moral disengagement. On the other hand, a negative relationship was found between religiousness and moral disengagement. It has been determined that social media addiction and religiousness predict moral disengagement in opposite directions. In addition, it has been observed that religiosity is not a determining factor on social media addiction.
AtıfWoS5OpenAlex20TR Dizin15İncele - MakaleYalnız künye2021Scopus SJRQ3THE ROLE OF GENDER IN THE INVESTIGATION AT REGIONAL LEVEL FOR TURKEY
Çelik, Orkun; Erer, Elif
We aim to explore the role of gender in the government expenditure and unemployment nexus at regional level for Turkey. For this aim, we use the dataset covering the period 2004-2019 for 26 NUTS-2 regions in Turkey and employ a panel ARDL approach. The obtained empirical findings show that government expenditure and gross domestic product per capita provide overall, female, and male unemployment rates to diminish in the long term, which means the Keynesian approach is valid on the long term. Nevertheless, on the short term, government expenditure induces rises in the male and female unemployment rates. This result indicates the validation of the Abrams Curve Hypotesis in male and female unemployment rates on the short term. Also, inflation rate increases overall and male unemployment rate on the long term, but having significant and positive impact on only female unemployment rate on the short term. All these findings show that gender has a significant role in this nexus. The expected contribution of this study to literature is to investigate the impact of government expenditure on unemployment by gender at regional level for Turkey. We are of opinion that our empirical findings can guide policy makers in active plans fighting unemployment.
- MakaleAçık Erişim2021Financial Stress and Buffer Effects of Trust in Policies in Business Life During the COVID-19 Pandemic
Günay, Hamdi Furkan
This study aimed to investigate the determinants of financial stress experienced in working life during the COVID-19 pandemic process in Turkey, and also the role of the confidence placed for the government pandemic action policies in reducing financial stress. For this purpose, online survey data obtained from 414 employees were analyzed with multivariate statistical methods. As a result of the analysis, the significant effect of job insecurity and pay satisfaction on financial stress was determined. Although it was found that trust in the policies against pandemics was effective in reducing financial stress, a significant moderating effect of trust in policies was not found in the relationship of other factors with financial stress. It is recommended to prevent practices that may cause revenue and employment losses in businesses and closely monitor the steps taken to inhibit abuse in this area accordingly.
AtıfWoS2OpenAlex4TR Dizin1İncele - Kitap BölümüAçık Erişim2021THE NOISELESS VOICE OF AKBABA VILLAGE IN BEYKOZ: KETHUDA CANFEDA HATUN
Karademir, Aysenur; Unver, M; Tanriverdi, M
This study aims to discover the history of Akbaba village, which is located in the Beykoz district of Istanbul. It was named after Mehmed Efendi, who was a dervish ghazi from Mehmed the Conqueror's anny. He built a dervish lodge, tekke, worshipped there until the rest of his life, and was then buried near it. Mehmed Efendi was known as Akbaba Sultan among the public, and his tomb has been a sacred place visited by Muslims since then. Canfeda Khatun, a ketkhuda wormy: of Sultan Murad M.'s harem, established a mosque and other main buildings there as part of her pious foundation, waif, and a village arose around them at the end of the sixteenth century. That was the way the land became a residential area during the Ottoman period. However, the waqf accounting registers reveal that there was more on Canted& Khatun's mind as the tekke's followers were janissaries in Akbaba. The village stayed as the way it was until 1826 when Sultan Mahmud II abolished the ocak of Janissaries, ending all their tekkes, including the one in Akbaba. As its followers were exiled, Canfeda's waqf lost its importance in the village. It seems that nobody remembers the significance of her waqf at Akbaba today besides the name of Canted& Khatun. This work explores the roots of the village through the help of archival documents, especially from the waqf accounting registers.
AtıfOpenAlex2İncele - MakaleAçık Erişim2021A Sociological Criticism of the Global Health Discourse: The Pandemic as a Metaphor of Contemporary Culture
Demir, Sertac Timur
This article argues that a clear correlation exists between disease and the prevailing social functioning. In this respect, every disease can be seen as a metaphor for the age and society in which it emerges. In other words, every period carries a form of disease that bears traces of the dominant lifestyle. This study approaches the epidemic as a kind of sociological projection in the context of studying modern culture and continues the discussion along the lines critically opened by Susan Sontag (2005). lust as Sontag examined disease as a metaphor, this article debates the discourses on masks, social distancing, and hygiene within the scope of COVID-19 along a specific sociological axis around the concepts of speed, control, information, hyper-medicalization, and death as the dominant indicators of contemporary culture. For this purpose, the study seeks answers to the following questions through the leading social theorists of the field such as Bauman, Baudrillard, Turner, Furedi and Chul-Han: How does the global epidemic and the current health discourse embodied in it appear within the sociological context? What thoughts and tendencies emerge when examining the pandemic portrait as a social metaphor? For example, what kind of relationship exists between hygiene and cultural fears; among distance, social isolation, and avoidance; and between masks and the superficial idea of death concealed behind quantification? Undoubtedly, the pandemic is a critical breaking point in the history of modern medicine and has forced not only global health practices but also many value judgments to both paradoxically be accepted and questioned.
AtıfOpenAlex1TR Dizin1İncele - MakaleAçık Erişim2021The Effect of Religiosity on Hedonic Consumption and Wasteful Consumption Behavior
Avci, Ibrahim; Hacikelesoglu, Hizir
The present study aims to determine whether religiosity affects hedonic consumption behavior, which expresses pleasure-oriented consumption behavior, and wasteful consumption behavior, which expresses waste-oriented consumption behavior, and whether hedonic consumption behavior has an effect on wasteful consumption behavior. For this purpose, the convenience sampling method was chosen among the sampling methods, and the data was collected with the online questionnaire form. During the data collection process, 490 participants were reached, but as a result of the removal of incorrect questionnaires, the data of 481 participants were included in the analysis. In the analysis of the obtained data, frequency analysis, factor analysis, and Structural Equation Model analysis were performed by using SPSS 21 and AMOS 24 programs. As a result of the study, it was determined that religiosity has a negative effect on hedonic consumption behavior and wasteful consumption behavior, while hedonic consumption behavior has a positive effect on wasteful consumption.
AtıfWoS1OpenAlex6TR Dizin6İncele - BildiriAçık Erişim2021Automatic Sleep Scoring System Based On Autoregressive Model
Melek, Mesut
Electroencephalography (EEG) signals recorded during sleep are divided into 30-second segments and analyzed by experts and classified into sleep stages, and in this way, diagnosis and treatment of diseases are made. Computer-assisted sleep scoring systems can effectively reduce the burden of experts by classifying sleep stages. In this study, after preprocessing of the EEG signals, four features were obtained for each EEG band (20 features in total) with the autoregressive model and then classified with three different classifiers common in machine learning. The proposed method was tested on the data set called ISRUC sleep (Subgroup 3, ISRUC3) and the results were compared with the results of other studies. The results show that the proposed method is more successful than other existing methods, despite the use of fewer features.
AtıfOpenAlex1İncele - MakaleYalnız künye2021Scopus SJRQ3Time interval between E and E′ waves can predict complicated clinical course in patients with acute pulmonary embolism
Acar, Emrah; Kilicgedik, Alev; Izci, Servet; Inanir, Mehmet; Yilmaz, Mehmet Fatih; Gokce, Mustafa; Izgi, Ibrahim Akin; Kirma, Cevat
Purpose Acute pulmonary embolism is a life-threatening cardiothoracic emergency leading to right ventricle systolic and diastolic dysfunction. In the present study, we investigated the right ventricle diastolic function and its predictive value in patients with acute pulmonary embolism. Material and methods Were prospectively recruited in this study 621 patients diagnosed with acute pulmonary embolism between December 2015 and June 2019. Among them, 173 were excluded, leaving 448 patients for follow-up. Transthoracic echocardiography was performed for the evaluation of the right ventricle systolic and diastolic indices. At 30-day follow-up, the patients were allocated either into the benign or in the complicated clinical course group. Results The group with complicated clinical course had higher value of pulmonary artery systolic pressure (PASP), right/left ventricle diameter ratio, E-wave velocity, E/A ratio, A ' wave velocity, E/E ' ratio, and time interval between E and E ' waves (P < .05), but lower values of tricuspid annular plane systolic excursion, A-wave velocity, isovolumetric relaxation time, deceleration time, E ', and E '/A ' (P < .05). Complicated clinical course was associated with shorter isovolumetric relaxation time (r = .564, P < .001), E/E ' (r = .495, P < .001), and TE-E ' (r = .596, P < .001). Receiver operator characteristic curve analysis showed that TE-E ' had the largest area under curve (TE-E ' 0.82, IVRT 0.77, E/E ' 0.72). A cut-off value of TE-E ' = 70 milliseconds had an 81.1% sensitivity and 71.4% specificity for the prediction of the complicated clinical course. Conclusion The assessment of the right ventricle diastolic function could predict the complicated clinical course in patients with acute pulmonary embolism.
AtıfWoS3OpenAlex3
İncele - MakaleYalnız künye2021Scopus SJRQ1Rationally decreasing the number of drugs seems to be a useful therapeutic approach in older adults: 6-month follow-up study
Idil, Eral; Aydin, Ali Ekrem; Bulut, Esra Ates; Isik, Ahmet Turan
Aims: Older adults are at risk for polypharmacy, which has multidimensional safety, clinical and economic implications. Therefore, the optimization of drug therapy is one of the critical components of geriatrics clinical practice. This study is aimed to investigate the effect of drug rationalization on comprehensive geriatric assessment(CGA) parameters. Materials and Methods: The study was a retrospective and longitudinal study examining the effect of change in drug number on functionality and physical performance. A total of 515 patients were included in the study. Detailed medication history, laboratory findings, CGA parameters were recorded in the first admission. Polypharmacy was accepted as concurrent usage of five or more drugs. Medications of each patient were reviewed with the guidance of CGA and Beers Criteria. Results: The mean age of patients was 74.13 +/- 7.29 years, and 68.7% were female. The baseline mean number of drugs was 5.11 +/- 3.34. The polypharmacy group(269 patients) had a higher rate of geriatric syndromes and lower CGA scores in the first admission. After optimization of medications, the mean drug number decreased to 4.76 +/- 2.72. Depression, mobility and nutritional scores improved at the end of six months in the patients whose total number of drugs decreased, while global cognition, activities of daily living scores, and gait speed were preserved. Increasing the number of drugs was associated with lower mobility and functionality. Conclusion: Drug rationalization guided with CGA improves the nutritional, physical, and psychosocial status of geriatric patients. Thus, medication reviews have key importance in the management of older patients.
AtıfWoS17OpenAlex19İncele - MakaleYalnız künye2021Scopus SJRQ2Osteoclastic activity in chronic otitis media with cholesteatoma-related bone destruction
Özgur, A.; Yemis, T.; Basbulut, E.; Turgut, N. F.; Özdemir, D.; Akgul, G.; Mehel, D. M.; Celebi, M.
Background Cholesteatoma-related bone destruction is the cause of many complications due to chronic otitis media. This study aimed to evaluate osteoclastic activity in cholesteatoma-related bone destruction using tartrate-resistant acid phosphatase 5b, an enzyme specific to osteoclastic activity. Method Seventy-two patients diagnosed with chronic otitis media were included in this study and were divided into two groups: with and without bone destruction. The blood serum and tissue tartrate-resistant acid phosphatase 5b levels from both groups were compared. Results There were no significant differences in the level of serum enzymes between both groups. However, in tissue samples, tartrate-resistant acid phosphatase 5b levels were significantly lower in the bone destruction group than the group without bone destruction. Conclusion This study determined that the level of tartrate-resistant acid phosphatase 5b, a specific enzyme for osteoclastic activity in cholesteatoma-related bone destruction, is locally decreased. This data suggests that osteoclastic activity may decrease in cholesteatoma-related bone destruction. However, further experimental and clinical studies are required to clarify this highly complex mechanism.
AtıfWoS4OpenAlex4İncele - MakaleAçık Erişim2021Variation of Bioactivities and Phytochemical Compositions of Valeriana dioscoridis Sm. Extracts
Uçar, Esra; Atas, Mehmet; Çilesiz, Yeter; Çinbilgel, Ilker; Eruygur, Nuraniye; Karaköy, Tolga
Valerian (Valeriana dioscoridis Sm.) is a perennial herb of the Caprifoliaceae family. The aim of this study was to determine the variation of V. dioscoridis plants grown in different regions in respect of the quality criteria traits such as nutrient values, extract contents and in vitro antioxidant and antimicrobial activity values. In this study, roots and rhizomes of V. dioscoridis Sm. were collected from eight different locations in Antalya province. The obtained materials were ground in a blender and extracted with 80% ethanol. The macro and micro-nutrient elements contents of the powdered plant samples were evaluated and the antioxidant and antimicrobial activities of the extracts were investigated. Based on the data obtained, there were different values in the antioxidant, antimicrobial activities, nutrient content and chemical composition content of extracts of V. dioscoridis Sm. plants grown in different locations.
AtıfOpenAlex1İncele - MakaleYalnız künye2021Scopus SJRQ3Comparison of the effects of operating microscopes with light emitting diode and halogen light source on the eye: a rabbit study
Aydin, Bahir; Ozgur, Armagan; Ozdemir, Huseyin Baran; Inan, Mehmet Arda; Atalay, Hatice Tuba; Bayrakceken, Kemal; Ozmen, Mehmet Cuneyt; Ucgul, Ahmet Yucel; Gocun, Pinar Uyar
Purpose To evaluate the potential toxicity of operation microscopes with halogen and light emitting diode (LED) light source on the rabbit eyes. Materials and methods Thirty-two eyes of 16 male New Zealand pigmented rabbits were involved in the study. The rabbits were divided into two groups according to the type of light source applied. Only one eye of each rabbit was exposed to illumination light, unexposed fellow eyes served as the control group. Experimental groups included group 1 exposed to halogen light for 2 h and evaluated 1 day and 1 week after the illumination, group 2 exposed to LED light for two hours and evaluated 1 day and 1 week after the illumination. On the first and seventh days after exposing the light, we evaluated the rabbit corneas using in vivo confocal microscopy (IVCM). At the end of the seventh day, the Hematoxylin-eosin staining and TUNEL staining were performed to investigate the presence of apoptosis in the retina and retina pigment epithelium. Results Early IVCM findings revealed corneal epithelial cell ovalization and indistinct intercellular borders in the halogen light group. We also observed more increase in the keratocyte density index (23.7% vs 14.1%, p = 0.001, respectively) and the Bowman reflectivity index (12.4% vs 4.1%, p = 0.001, respectively) at first day of the light exposure in halogen light group compared to LED light group. However, late IVCM indicated that these findings disappeared one week later. No apoptosis was observed in the corneal and retinal layers in early and late examination groups. Conclusion The present experimental study demonstrated that both halogen and LED lights, which were commonly used for microscopic eye surgery, had no sustained adverse effect on the cornea and retina of the rabbits; however, halogen light had a temporary adverse effect on corneal epithelium and stroma, which resolved within 1 week.
AtıfWoS2OpenAlex5İncele - MakaleAçık Erişim2021Urologists' Role and Attitude in the Systemic Treatment of Urologic Cancers
Madendere, Serdar; Deger, Muslim Dogan; Demirkiran, Engin Denizhan; Yildiz, Huseyin Alperen
Objective: The goal of this study was to investigate Turkish urologists' role and attitude toward the systemic treatment of urologic cancers. Materials and Methods: An 18-item survey was e-mailed to 2305 certified Turkish urologists. The survey included questions designed to evaluate urologists' knowledge of chemotherapy procedures and their ability to manage complications, as well as how many of them perform systemic therapies and believe urologists should perform these therapies for urologic cancers. Results: We evaluated 305 responses. Most urologists (89.6%) perform hormonotherapy for prostate cancers. Further, the majority refer patients to medical oncologists for chemotherapy. Moreover, 65.9%, 70.8%, and 72.1% of the urologists believe that only medical oncologists should deliver chemotherapy for prostate, bladder, and testicular cancers, respectively. Only 23.9% of urologists believe they are competent to perform chemotherapy, while 16.7% believe they are capable of dealing with chemotherapy complications. Conclusion: Turkish urologists have a lack of performance and interest in administering systemic therapies in urologic cancers. We want to emphasize that urology is more than just surgery. Urologists should be involved in all stages of cancer treatment.
AtıfWoS1OpenAlex1İncele - MakaleAçık Erişim2021Scopus SJRQ3Treating surgical site infection following posterior instrumentation with free-style deepithelialized propeller flap: A case report
Datli, Asli; Karasoy, Ismail; Zeynal, Mete
Surgical site infection is a challenging situation for all types of surgeons. Extensive debridement with or without implant removal can create soft tissue defects. A well-vascularized, adequate soft tissue is needed to cover the wound and to fill the dead space for proper healing. Herein, we describe our approach to a large posterior trunk defect with dead space and our solution to manage an intraoperative complication using a free-style deepithelialized propeller flap.
- Derleme MakaleAçık Erişim2021Scopus SJRQ4The New Disease of the Modern Age: What Is the Fear of Missing Out FOMO? A Review
Erdogan, Ali; Yilmaz, Yavuz; Hocaoglu, Cicek
Social networks have become a very important part of human life in recent years. This situation has led to new definitions such as the Fear of Missing Out (FOMO). FOMO can be defined as the concern that others can have a good experience when the person is absent and therefore the person wants to stay on social networks constantly to avoid missing anything. It is especially common in young people. Problematic internet use, psychosocial factors, social network use and anxiety are blamed in its etiology. Family conflicts, loneliness, depression, and low self-efficacy can be said as risk factors. People constantly want to spend time on social networks, daily life activities are blocked and the person's productivity decreases. It has no place in diagnostic classifications. For FOMO, the fear of missing out scale developed by Przybylski can be used. It is reported that FOMO has a significant positive relationship with nomophobia. There is no specific treatment method. There is a need for extensive research on FOMO.
AtıfWoS2OpenAlex3İncele - MakaleAçık Erişim2021The Effect of Rosa pimpinellifolia Extract on the Proliferation of Human Tumor Cells
Demir, Elif Ayazoglu; Demir, Selim; Türkmen, Nihal; Turan, Ibrahim
The aim of this study was to evaluate the antioxidant properties of R. pimpinellifolia and its cytotoxic effect against human colon (WiDr), liver (HepG2) and lung (A549) cancer cells compared with a normal fibroblast (BJ) cell line. The antioxidant properties of extract was determined using spectrophotometric methods, while the cytotoxic effect of extract was evaluated using MTT assay. The total phenolic content, total flavonoid content and reducing power values of extract were calculated as 16.4 +/- 0.4 mg gallic acid equivalent, 5.2 +/- 0.2 mg quercetin equivalent and 34.3 +/- 2.4 mg trolox equivalent per g sample, respectively. Although the extract exhibits selective cytotoxic effect on three cancer cell lines in a dose-dependent manner compared to BJ cells, the highest selectivity index value (2.7-fold) was obtained for the WiDr cell line. In conclusion, this is the first study to demonstrate the cytotoxic effect of R. pimpinellifolia on cancer cells. To demonstrate the molecular mechanism of this cytotoxic effect and to carry out in vivo studies may be a guide for future clinical studies.
AtıfWoS3OpenAlex5TR Dizin1İncele