74 results on '"Şahin, Seda"'
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2. Three Cases of Catheter-related Bloodstream Infection Caused by Phialemonium curvata: A Case Report and Literature Review
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Özen, Seval, Karabiçak, Nilgün, Uzuntaş, Sema Turan, Kanik-Yüksek, Saliha, Yildiz, Selin, Güder, Latife, Üçkardeş, Fatih, Şahin, Seda, Dinç, Bedia, Özyörük, Derya, Parlakay, Asli Nur Özkaya, and Bayhan, Gülsüm İclal
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- 2024
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3. Comparison of machine learning algorithms for predicting diesel/biodiesel/iso-pentanol blend engine performance and emissions
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Şahin, Seda
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- 2023
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4. Three Cases of Catheter-related Bloodstream Infection Caused by Phialemonium curvata: A Case Report and Literature Review
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Özen, Seval, Karabiçak, Nilgün, Uzuntaş, Sema Turan, Yüksek, Saliha Kanik, Yildiz, Selin, Güder, Latife, Üçkardeş, Fatih, Şahin, Seda, Dinç, Bedia, Özyörük, Derya, Parlakay, Asli Nur Özkaya, and Bayhan, Gülsüm İclal
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- 2023
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5. The Effect of Bedroom Wall Colours on Users' Perceptual Performance.
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Yıldırım, Kemal, Müezzinoğlu, Menşure Kübra, Şahin, Seda, and İnan, Beray
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INTERIOR decoration ,STANDARD deviations ,INTERIOR decorators ,BEDROOMS ,HUMAN research subjects - Abstract
Copyright of DEPARCH Journal of Design Planning & Aesthetics Research is the property of DEPARCH Journal of Design Planning & Aesthetics Research and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2024
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6. Evaluating Postoperative Outcomes and Investigating the Usefulness of EU-TIRADS Scoring in Managing Pediatric Thyroid Nodules Bethesda 3 and 4.
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Uğurlu, Aylin Kılınç, Bitkay, Abdurrahman, Gürbüz, Fatih, Karakuş, Esra, Ilıkan, Gülşah Bayram, Damar, Çağrı, Şahin, Seda, Kıran, Merve Meryem, Gülaldı, Nedim, Azılı, Müjdem Nur, Şenel, Emrah, İlhan, İnci Ergürhan, and Boyraz, Mehmet
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THYROID gland tumors ,TREATMENT effectiveness ,RETROSPECTIVE studies ,ULTRASONIC imaging ,SURGICAL complications ,MEDICAL records ,ACQUISITION of data ,NEEDLE biopsy ,COMPARATIVE studies ,THYROIDECTOMY ,EVALUATION ,ADOLESCENCE - Abstract
Objective: The aim was to assess postoperative outcomes in pediatric thyroid nodules with atypia of undetermined significance (AUS/ FLUS) or suspicious for a follicular neoplasm (SFN) and their respective the European-Thyroid Imaging Reporting and Data System (EUTIRADS) scores. Methods: Forty-four pediatric patients at a single center with thyroid nodules classified as AUS/FLUS or SFN from August 2019 to December 2022 were retrospectively reviewed. Data on demographics, thyroid function, nodule size, and ultra sonographic features were collected. Postoperative pathologies were categorized into benign, low-risk, and malignant neoplasms according to the World Health Organization 2022 criteria, and EU-TIRADS was used for retrospective radiological scoring. Results: Among 21 (47.7%) of patients who had surgical intervention, 72% had Bethesda 3 and 28% had Bethesda 4 thyroid nodules. Post-surgical histopathological classifications were 43% benign, 19% low-risk, and 38% malignant. Of note, EU-TIRADS 3 and 5 scores were present in 44% and 56% of the benign cases, respectively. Malignant cases tended to produce higher EU-TIRADS scores, with 64% rated as EU-TIRADS 5. Bethesda category 4 nodules had a 66% malignancy rate, significantly higher than the 27% in category 3. Conclusion: A substantial proportion of histologically benign cases were classified as EU-TIRADS 5, suggesting that EU-TIRADS may lead to unnecessary biopsies in benign cases. Malignant cases were more likely to have a higher EU-TIRADS score, indicating a positive correlation with malignancy risk, particularly in Bethesda 4 cases. However, the EU-TIRADS system’s predictive value for malignancy in Bethesda 3 cases was poorer. [ABSTRACT FROM AUTHOR]
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- 2024
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7. A novel computer-based method for measuring the acetabular angle on hip radiographs
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Sahin, Seda, Akata, Emin, Sahin, Orcun, Tuncay, Cengiz, and Özkan, Hüseyin
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- 2017
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8. Comparison of Engine Performance and Emission Values of Biodiesel Obtained from Waste Pumpkin Seeds with Machine Learning.
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Şahin, Seda and Torun, Ayşe
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PUMPKIN seeds ,MACHINE learning ,DIESEL fuels ,ARTIFICIAL neural networks ,BIODIESEL fuels ,ENERGY consumption ,OILSEEDS - Abstract
This study was primarily conducted to investigate the potential use of pumpkin seed oil in biodiesel production. Initially, the fatty acid composition of oils extracted from discarded pumpkin seeds was determined. Then, biodiesel produced from discarded pumpkin seed oil was tested in an engine test setup. The performance and emission values of a four-cylinder diesel engine fueled with diesel (D100), biodiesel (PB100), and blended fuels (PB2D98, PB5D95, and PB20D80) were determined. Furthermore, three distinctive machine learning algorithms (artificial neural networks, XGBoost, and random forest) were employed to model engine performance and emission parameters. Models were generated based on the data from the PB100, PB2D98, and PB5D95 fuels, and model performance was assessed through the R
2 , RMSE, and MAPE metrics. The highest torque value (333.15 Nm) was obtained from 1200 rpm of D100 fuel. PB2D98 (2% biodiesel–98% diesel) had the lowest specific fuel consumption (194.33 g HPh−1 ) at 1600 rpm. The highest BTE (break thermal efficiency) value (30.92%) was obtained from diesel fuel at 1400 rpm. Regarding the blended fuels, PB2D98 exhibited the most fuel-efficient performance. Overall, in terms of engine performance and emission values, PB2M98 showed the closest results to diesel fuel. A comparison of machine learning algorithms revealed that artificial neural networks (ANNs) generally performed the best. However, the XGBoost algorithm proved to be more successful than other algorithms at predicting the performance and emissions of PB20D80 fuel. The present findings demonstrated that the XGBoost algorithm could be a more reliable option for predicting engine performance and emissions, especially for data-deficient fuels such as PB20D80. [ABSTRACT FROM AUTHOR]- Published
- 2024
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9. An Investigation into the Perceptions and Stereotypical Beliefs of Preschool-Age Children Regarding Poverty.
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Erhan, Gülseren, Şahin, Seda, and Doğanay, Gülşah
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PRESCHOOL children ,POVERTY ,SOCIALIZATION ,STEREOTYPES ,ACQUISITION of data - Abstract
Copyright of Journal of Bayburt Education Faculty / Bayburt Eğitim Fakültesi Dergisi is the property of Bayburt University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2024
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10. Investigation of the Usability of Biodiesel Produced from Coriander (Coriandrum Sativum L.) Gürbüz Registered Variety Crude Oil in Diesel Engines.
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Şahin, Seda, Şenkal, Belgin Coşge, Eryilmaz, Tanzer, and Uskutoğlu, Tansu
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BIODIESEL fuels , *CORIANDER , *PETROLEUM , *DIESEL motors , *TRANSESTERIFICATION - Abstract
In recent years, the use of biodiesel has become increasingly important. One of the potential plants that can be used in biodiesel production is coriander (Coriandrum sativum L.). Coriander (Coriandrum sativum L.), a member of the Apiaceae family, is a medicinal, spice and essential oil plant. Although the homeland of coriander is the Mediterranean countries and the Middle East region, it grows naturally in Anatolia. In this study, coriander crude oil was obtained from coriander (Coriandrum sativum L.) (Gürbüz registered variety) seeds using a screw press. Biodiesel production was obtained from coriander crude oil by transesterification method in a single stage (CGBD). Fuel properties of coriander (Gürbüz registered variety) (CGBD); density (kg m-3) (at 15 °C), kinematic viscosity (mm² s-1) (at 40 °C), flash point (°C), water content (mg kg-1), copper strip corrosion (3h at 50 °C), calorific value (MJ kg-1), color (ASTM D1500), cloud point (oC), cold filter plugging point (°C), pour point (°C). The conformity of coriander biodiesel according to EN 14214 standard was examined. [ABSTRACT FROM AUTHOR]
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- 2023
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11. Examining Teacher Interventions in Teaching Mathematical Modeling: A Case of Middle School Teacher
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ŞAHİN, Seda, DOĞAN, Muhammed Fatih, and GÜRBÜZ, Ramazan
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matematiksel modelleme ,öğretmen müdahaleleri ,sınıfiçi uygulamalar ,Eğitim, Bilimsel Disiplinler ,mathematical modeling ,teacher intervention ,classroom teaching ,Education, Scientific Disciplines - Abstract
Matematiksel modelleme öğretiminde en önemli konulardan biri matematiksel modelleme uygulamalarında öğretmenin sahip olması gereken pedagojik bilgidir. Ders uygulaması sırasında öğretmenin kullandığı müdahaleler ise pedagojik bilgisinin dışavurumudur. Bu sebeple matematiksel modelleme öğretiminde öğretmen rolünün tanımlanmasında belirleyici etkiye sahip olan öğretmen müdahaleleri araştırılması gereken önemli bir faktördür. Bu çalışmada matematiksel modelleme eğitimine katılan bir ortaokul matematik öğretmeninin eğitimden sonra sınıf içi matematiksel modelleme uygulamalarının birinde kullandığı müdahale türleri incelenmiştir. Sekizinci sınıf öğrencilerinden oluşan 20 kişilik bir sınıfta “Kavşak Düzenleme” probleminin (2 ders saati) uygulamasına ait videolar transkript edilmiş, gözlemci notları ve öğrenci çalışma kağıtları ile desteklenerek içerik analizi yöntemi ile analiz edilmiştir. Elde edilen bulgular öğretmenin en çok duyuşsal müdahaleler ile ortam ve etkileşime yönelik müdahalelerde bulunduğunu göstermektedir. Öğretmenin içeriğe yönelik müdahalelerden kaçınması, stratejik müdahalelerde bulunmaması ya da müdahale etmemesi ise öğretmenin modelleme sürecini etkilemek istememesinden kaynaklandığı düşünülmektedir. Öte yandan sunum ve değerlendirme aşamasında daha etkin olması modelleme sürecinde nerede nasıl müdahale edeceği konusunda tereddütler ve zorluklar yaşadığını desteklemektedir. Yapılan çalışmalar ve bu araştırmanın sonuçları matematiksel modellemenin öğretiminde öğretmenlerin özel bir pedagojik bilgiye sahip olmaları gerektiğini ortaya koymaktadır., The teachers' pedagogical understanding of modeling applications is one of the most critical issues in teaching mathematical modeling. The interventions used by the teacher during the implementation of the tasks are the mirror of their pedagogical knowledge. For this reason, teacher interventions, which have a decisive effect on defining the teacher's role in teaching mathematical modeling, are a crucial issue to investigate. This study examines the types of interventions used by a middle school mathematics teacher who completed professional development in mathematical modeling. The data was collected in an eighth-grade classroom consisting of twenty students. The mathematical modeling task, called Intersection Arrangement, was implemented for 2 hours, and both video and audio recordings were used to collect data. All recordings were transcribed and analyzed using the content analysis method, supported by observer notes and student worksheets. The results revealed that the teacher mostly had effective environmental and classroom interaction interventions. The teacher avoided having content-oriented or strategic interventions or did not intervene during the modeling process. These intervention types might be because of the teacher's unwillingness to affect the modeling process. On the other hand, the fact that the teacher was more active in the presentation and evaluation stage supports his hesitations and difficulties about where and how to intervene in the modeling process. The relevant literature and the results of this research show that teachers must have unique pedagogical knowledge in teaching mathematical modeling.
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- 2022
12. COVID-19 İlişkili Akut İmmün Trombositopenik Purpura: Sıradışı Pediatrik Bir Olgu
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GÜNEŞ, Ömer, GÜNEY, Ahmet Yasin, GÜDER, Latife, MUSTAFAOĞLU, Özlem, BAYRAKTAR, Pınar, ŞAHİN, Seda, KANIK YÜKSEK, Saliha, GÜLHAN, Belgin, BAYHAN, Gülsüm İclal, and ÖZKAYA PARLAKAY, Aslınur
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COVID-19 ,çocuklar ,immün trombositopenik purpura (İTP) ,peteşi olmadan ,General and Internal Medicine ,children ,immune thrombocytopenic purpura (ITP) ,without petechiae ,Genel ve Dahili Tıp - Abstract
İmmün trombositopenik purpura (İTP), izole trombositopeni ile kendini gösteren hematolojik bir hastalıktır. Etiyolojisinde son bir aydaki viral enfeksiyonlar sıklıkla bulunur. COVİD-19 enfeksiyonu sonrası çeşitli hematolojik komplikasyonların yanı sıra ITP gelişimi de görülebilmektedir. Bu yazıda COVİD-19 enfeksiyonu sırasında teşhis edilen ve kanama bulgusu olmayan bir çocuk akut ITP olgusu sunulmaktadır., Immune thrombocytopenic purpura (ITP) is a hematological disease manifested by isolated thrombocytopenia. Viral infections in the last month are often found in its etiology. After COVID-19 infection, various hematological complications can be seen, as well as the development of ITP. In this article, a case of pediatric acute ITP who was diagnosed during COVID-19 infection and had no signs of bleeding is presented.
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- 2022
13. COVID-19-Associated Acute Immune Thrombocytopenic Purpura: An Unusual Pediatric Case.
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GÜNEş, Ömer, GÜNEY, Ahmet Yasin, GüDER, Latife, MUSTAFAOĞLU, Özlem, BAYRAKTAR, PInar, ŞAHiN, Seda, KANIK YÜKSEK, Saliha, GüLHAN, Belgin, BAYHAN, Gülsüm İclal, and PARLAKAY, Aslı Nur ÖZKAYA
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IDIOPATHIC thrombocytopenic purpura ,COVID-19 pandemic ,THROMBOCYTOPENIA - Abstract
Copyright of Journal of Pediatric Disease / Türkiye Çocuk Hastalıkları Dergisi is the property of Turkish Journal of Pediatric Disease and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2023
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14. A Case of Cerebro-pulmonary Mucormycosis Associated with COVID-19.
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Ozdemir, Burcu, Özdemir, Levent, Gegin, Savaş, Bekdemir, Ömer Serdar, Polat, Hakan, and Şahin, Seda Koç
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MUCORMYCOSIS ,HYPERGLYCEMIA ,COVID-19 ,COVID-19 pandemic - Published
- 2023
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15. Determination of the Effects of Some Additives Added to the Mixture of Diesel and Safflower Biodiesel on Exhaust Emissions.
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ŞAHİN, Seda and MENGEŞ, Hakan Okyay
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BIODIESEL fuels , *DIESEL fuels , *ALCOHOL as fuel , *CETANE number , *ALTERNATIVE fuels , *KINEMATIC viscosity , *SAFFLOWER - Abstract
In this study, linas, a newly developed variety of safflower plant, were used for biodiesel production. Fuel properties and exhaust emission values of biodiesel fuel (B100) and alternative blended fuels containing different volumetric amounts of diesel (M100), biodiesel (B100) and n-butanol (BU) or n-pentanol (P) (diesel / biodiesel / nbutanol and diesel / biodiesel / n-pentanol) were evaluated in comparison with the reference fuel diesel (M100). In addition, in the study, the effects of 2-ethylhexyl nitrate (EHN) on fuel properties and emission values have been examined by adding EHN cetane improver additive to mixture fuels at a concentration of 2000 ppm. Exhaust emission tests of all fuels and mixtures were carried out in a four-cylinder, four-stroke, and direct injection diesel engine at different speeds and full load conditions. According to the results of the research, the fuel properties of diesel, biodiesel, and blended fuels have been determined that comply with biodiesel and diesel fuel standards. Density values of these fuels were determined between 0.830 to 0.8885 kg m-3, kinematic viscosities 2.83 and 4.57 mm²s-1, calorific values 40.13 and 43.4 MJ kg-1, water content 48.015 and 499 ppm, cetane numbers 48.8 and 55.8, cloud point, cold filter plugging point, and pour point -13.9 and -1.4 °C, -22 and -10 °C, -15 and <-20 °C, respectively. While CO, CO2, and NOx emissions of blended fuels show lower values compared to diesel fuel, it has been determined that there are certain rates of increases in HC and O2 emissions. It was determined that the high NOx emissions of biodiesel decreased with the addition of high alcohols to the blend fuels. In general, it has been determined that the fuel properties and emission results of blends containing pentanol show better results than fuels containing butanol. The 2-Ethylhexyl Nitrate additive used in the blend was effective in improving the emissions. [ABSTRACT FROM AUTHOR]
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- 2022
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16. Investigation of the Relationship between Parents' Awareness of Digital Parenting and the Effects of Digital Games on Their Children
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AKKAYA, Sümeyra, TAN, Zeynep, KAPIDERE, Metin, and ŞAHİN, Seda
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Dijital ebeveynlik,Dijital oyun,Erken çocukluk ,Social ,digital parenting,digital games,early childhood ,Sosyal - Abstract
Öz: Dijital ebeveynlik, dijital oyun, erken çocukluk, Dijital ebeveynlik, dijital oyun, erken çocukluk; Dijital ebeveynlik, dijital oyun, erken çocukluk, Dijital ebeveynlik, dijital oyun, erken çocukluk, Dijital ebeveynlik, dijital oyun, erken çocukluk, Dijital ebeveynlik, dijital oyun, erken çocukluk, Dijital ebeveynlik, dijital oyun, erken çocukluk, Dijital ebeveynlik, dijital oyun, erken çocukluk, With the changing living conditions and developing technology, digital parenting has become a noteworthy concept. Opening their eyes in a digital world, children have started to meet their needs such as games with digital games. The aim of this study is to examine parents' digital awareness levels and their views on the effects of digital games at an early age in terms of demographic variables. The quantitative research method was adopted in the study, and the model of the research is the factorial pattern, one of the multivariate designs that aims to reveal the effects of multiple independent variables together. The research group consists of 523 parents selected from the parents of children between the ages of 3-8, using the random sampling method. MANOVA was applied for nine dependent variables and five independent variables in the study. Result of the research, the digital awareness levels of parents differ only in the risk protection sub-dimension according to the number of children parents have. The digital awareness levels of parents differ only in the risk protection sub-dimension according to the number of children parents have. The digital awareness levels of parents differ significantly in the sub-dimensions of protection from risks, efficient use and digital neglect according to the independent variable of the type of game their children prefer to play. Parental awareness levels regarding the effects of digital games on their children at an early age show a significant difference according to the independent variables of the age when children start playing digital games and the type of game their children prefer to play. Parental awareness levels about the effects of digital games on their children at early ages differ significantly only in the social sub-dimension according to the age when children start playing digital games. Parental awareness levels regarding the effects of digital games on their children at an early age differ significantly according to the independent variable of the type of game their children prefer to play, with fun, physical, social and emotional sub-dimensions.
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- 2021
17. Determination of Separation Performance in CFD-DEM Simulation Using Straw Particles in A Standard Cyclone.
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ORHAN, Nuri, ŞAHİN, Seda, and BAHADIR, Mehmet
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DISCRETE element method ,CYCLONES ,COMPUTATIONAL fluid dynamics ,STRAW ,PARTICLE motion - Abstract
Although flow in biological materials sometimes behaves like a continuous one, it cannot be simulated with continuity-based modeling when it comes to discontinuous flow behavior. The Discrete Element Method (DEM) in combination with Computational Fluid Dynamics (CFD) is a computational method for modeling particles in fluid flow by tracking their motion. DEM is widely used in the field of engineering, and its use in the agricultural field is increasing. This study analyzes the CFD-DEM relationship of biological material in aerodynamic systems and reviews current applications. In the article, the definition of aerodynamic systems as a basic principle, particle-fluid and particle-particle interaction forces in the system, modeling of particle motions, CFD-DEM coupling method, and analysis applications of agricultural aerodynamic systems are examined. In this study, simulation experiments were carried out at 100 g/s and 200 g/s straw feeding values at each value of 18-15- 12-10-8-6-4 m/s air and straw inlet velocities. The flow near the cyclone walls caused the straw particles to be directed towards the lower exit end of the cyclone. At feed densities of 100 g/s and 200 g/s, the least particle output was obtained at a rate of 18 m/s. The highest cyclone output efficiency was obtained at feed densities of 100 g/s and 200 g/s at a velocity of 12 m/s. The compatibility of the trial simulation results with the literature showed that the CFD-DEM application is an important approach to study the behavior of particulate matter in fluids. [ABSTRACT FROM AUTHOR]
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- 2022
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18. Role of therapeutic drug monitoring of intravenous Busulfan for prevention of sinusoidal obstructive syndrome in children.
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Gurlek Gokcebay, Dilek, Arman Bilir, Ozlem, Şahin, Seda, Ok Bozkaya, İkbal, and Ozbek, Namık Yasar
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DRUG monitoring ,HEMATOPOIETIC stem cell transplantation ,BONE marrow transplantation ,SYNDROMES in children ,BUSULFAN - Abstract
Background: Therapeutic drug monitoring (TDM) of intravenous busulfan (Bu) has been recommended for safe engraftment and decreased toxicity in children undergoing hematopoietic stem cell transplantation (HSCT). This study aims to compare HSCT‐related outcomes, such as acute or chronic graft‐versus‐host disease (GvHD), sinusoidal obstructive syndrome (SOS), event‐free survival (EFS), and overall survival (OS) in children with and without TDM for busulfan. Methods: This retrospective study conducted between February 2012 and February 2021 at our Bone Marrow Transplantation Unit included 172 patients (34% girls) with a median age of 4.70 years (IQR 2.41–10.01). Group A consisted of 46 patients whose Bu doses were adjusted according to actual body weight, and group B consisted of 126 patients whose Bu dose adjustments made according to TDM. Results: Totally, 32 patients (19%) developed moderate or severe SOS. The incidence of SOS was significantly higher in the group without TDM (29% vs. 15%, p =.041). A multivariable analysis showed that the presence of acute GvHD and one alkylating drug‐containing conditioning regimen compared with two or three were associated with SOS (p =.03 and p =.002, respectively). In patients with TDM, cumulative Bu dose and area under curve also were not associated with SOS. Other HSCT‐related outcomes such as acute or chronic GvHD, relapse and graft rejection rates, OS and EFS rates did not differ between the groups. Conclusions: TDM and making dose adjustments with Bayesian forecasting over four days of Bu therapy optimizes exposure and reduces the risk of SOS in children undergoing HSCT. [ABSTRACT FROM AUTHOR]
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- 2022
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19. NEUROBLASTOMA AND ASSOCIATED DISORDERS, A SINGLE CENTER EXPERIENCE
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Erdem, Arzu Yazal, Çakmakcı, Selma, Şahin, Seda, Özyörük, Derya, Sarı, Neriman, Emir, Suna, and İlhan, İnci Ergürhan
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- 2023
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20. LANGERHANS CELL HISTIOCYTOSIS IN TURKISH CHILDREN; 30 YEARS OF EXPERIENCE FROM A SINGLE CENTER
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CAKMAKCI, Selma, YAZAL ERDEM, Arzu, OZYORUK, Derya, SARI, Neriman, SAHIN, Seda, KAYMAK CIHAN, Meriç, Emir, Suna, and ERGURHAN ILHAN, İnci
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- 2023
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21. The history of childhood trauma among individuals with ultra high risk for psychosis is as common as among patients with first-episode schizophrenia
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Şahin, Seda, Yüksel, Çağr, Güler, Julide, Karaday, Gülşah, Akturan, Elçin, Göde, Evrim, Özhan, Amber Alix, and Üçok, Alp
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- 2013
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22. Dorian’dan Dorian’a: Will Self’in Dorian romanının metinlerarası incelemesi
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Şahin, Seda and Baysar Tanıyan
- Subjects
Öykünme ,Güncelleme ,Will Self ,Imitation ,Intertextuality ,Oscar Wilde ,Update ,Metinlerarasılık - Abstract
As the title of the book points out, Will Self’s Dorian: An Imitation, (2002) is an imitation of Oscar Wilde’s The Picture of Dorian Gray written in the 19th century. Self brings a new dimension to Wilde’s characters, storyline and motifs adapting them to the 20th century. Clearly, there is a strong relationship between the way the previous and latter versions have been written. As the keystone idea of intertextuality is to form the texts’ meanings with regard to another text, it is debateable how and how much intertextually is present in both these texts in order for the reader to be able to make full sense of the writer’s intended meanings. The main purpose of this dissertation is to elucidate the intertextual relationship between Oscar Wilde’s The Picture of Dorian Gray and its updated and retold version Will Self’s Dorian: An Imitation by comparing, contrasting and examining their interconnectedness and interdependence with each other and other works. Therefore, the reader will have a better understanding of these texts. Intertextuality, as a concept is redefined in the light of important theoreticians’ points of view and their contributions to the theory are clearly demonstrated by analysing their various interpretations, their history and development. Then intertextuality is applied as a methodological tool to both novels. The resulting findings clarify and exemplify how both authors use intertextuality to shape their texts by labelling different kinds of intertextual relations with each other and with other texts. Kitabın başlığında da belirtildiği üzere, Will Self’in Dorian: An Imitation, (2002) adlı kitabı Oscar Wilde’ın 19. yüzyılda yazmış olduğu The Picture of Dorian Gray adlı kitabının bir öykünmesidir. Self, Wilde’ın karakterlerini, olay örgüsünü ve temasını 20. yüzyıla uyarlayarak yeni bir boyut getirmektedir. Önce ve sonra yazılan versiyonlarının arasında güçlü bir ilişki olduğu açıkça görülmektedir. Metinlerarasılığın temel ilkesi metinlerin anlamlarının diğer metinlerle olan ilişkilerine göre şekillenmek olduğundan dolayı, okuyucunun yazarın amaçladığı anlamları tam anlamıyla anlayabilmesi için her iki romanda da metinlerarasılığın nasıl ve ne kadar bulunduğu farklı yorumlara açıktır. Bu tezin temel amacı, Oscar Wilde’ın The Picture of Dorian Gray kitabı ile güncellenmiş ve yeniden anlatılmış versiyonu olan Will Self’in Dorian: An Imitation kitabının birbirleriyle ve diğer çalışmalarla olan bağlantılarını ve karşılıklı bağımlılıklarını karşılaştırarak zıt yönlerini inceleyerek aralarındaki metinlerarası ilişkiyi aydınlatmaktır. Böylelikle okuyucu bu metinleri daha iyi anlayacaktır. Kavram olarak metinlerarasılık önemli teorisyenlerin bakış açıları ışığında yeniden tanımlanır ve teoriye olan katkıları teorinin tarihinin, gelişiminin ve farklı anlamları analiz ederek açık bir şekilde gösterilir. Her iki romana da metodoloji olarak metinlerarasılık uygulanır. Elde edilen bulgular, her iki yazarın da birbirleriyle ve diğer metinlerle farklı türdeki metinlerarası ilişkileri tanımlayarak metinlerini şekillendirmek için metinlerarasılık yöntemini nasıl kullandığını açıklığa kavuşturur ve örneklendirir.
- Published
- 2019
23. Preschool Teachers' Opinions Towards to Multicultural Education.
- Author
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Ateş, Ayten and Şahin, Seda
- Subjects
PRESCHOOL teachers ,MULTICULTURAL education ,CULTURAL pluralism ,SCHOOL environment ,CONTENT analysis - Abstract
It is almost impossible to talk about a monocultural society in the world that exist diversity and differences. Cultural diversity also makes its presence felt in schools, as in every atmosphere. Pre-school institutions, where children leave their home environment and are involved in the educational environment for the first time, are the places in which each child brings the cultural diversity of himself and his family, and in which peer interaction first occurs and develops. For these reasons, it is important to determine the views and practices of pre-school teachers about multiculturalism and its applications. In this study, a phenomenological research model, one of the qualitative research methods, was used by interviewing 23 preschool teachers working in official independent kindergartens in the city center of Diyarbakır. Data were collected through interviews with teachers, and content analysis was used in the analysis of the data. So far as the results of the research; it has been determined that the number of teachers who make arrangements in terms of multiculturalism in their classrooms is quite low, and the teachers who do not make arrangements for this, justify that the children in their classes are from Diyarbakır province or its surroundings, and ignore the cultural diversity of the province they work in. It was designated that all of the participants included the issues of respect for differences in their plans, and due to the pandemic, the diversity of teachers' activities for multiculturalism and respect for differences decreased. It has been determined that teachers focus on different themes and subjects due to the limited education period during the pandemic process. All the teachers participating in the study emphasized that it is more effective to address cultural issues in face-to-face education, however it was determined that they could not associate some of their practices with multiculturalism and respect for differences. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
24. EVALUATION AND MANAGEMENT OF THYROID NODULES AT A TERTIARY CARE PEDIATRIC CANCER CENTER IN TURKEY
- Author
-
Şahin, Seda, Özyörük, Derya, Erdem, Arzu Yazal, Sarı, Neriman, Uğurlu, Aylin Kılınç, Boyrazoğlu, Mehmet, Çakmakcı, Selma, and İlhan, İnci Ergürhan
- Published
- 2022
- Full Text
- View/download PDF
25. DENTAL SUPPLIER SELECTION WITH TOPSIS METHOD BY USING LP METHODOLOGY.
- Author
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ERDEBİLLİ (B. D. ROUYENDEGH), Babek, GÜNEŞLİ, İlknur, and ŞAHİN, Seda
- Subjects
TOPSIS method ,GROUP decision making ,STATISTICAL decision making ,DECISION making ,SUPPLIERS ,DENTAL equipment - Abstract
Copyright of SDU Journal of Engineering Sciences & Design / Mühendislik Bilimleri ve Tasarım Dergisi is the property of Journal of Engineering Sciences & Design and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2021
- Full Text
- View/download PDF
26. From Dorian to Dorian: An intertextual study of Will Self's Dorian
- Author
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Şahin, Seda, Taniyan, Baysar, and İngiliz Dili ve Edebiyatı Anabilim Dalı
- Subjects
English Linguistics and Literature ,Intertextuality ,İngiliz Dili ve Edebiyatı - Abstract
Kitabın başlığında da belirtildiği üzere, Will Self'in Dorian: An Imitation, (2002) adlı kitabı Oscar Wilde'ın 19. yüzyılda yazmış olduğu The Picture of Dorian Gray adlı kitabının bir öykünmesidir. Self, Wilde'ın karakterlerini, olay örgüsünü ve temasını 20. yüzyıla uyarlayarak yeni bir boyut getirmektedir. Önce ve sonra yazılan versiyonlarının arasında güçlü bir ilişki olduğu açıkça görülmektedir. Metinlerarasılığın temel ilkesi metinlerin anlamlarının diğer metinlerle olan ilişkilerine göre şekillenmek olduğundan dolayı, okuyucunun yazarın amaçladığı anlamları tam anlamıyla anlayabilmesi için her iki romanda da metinlerarasılığın nasıl ve ne kadar bulunduğu farklı yorumlara açıktır. Bu tezin temel amacı, Oscar Wilde'ın The Picture of Dorian Gray kitabı ile güncellenmiş ve yeniden anlatılmış versiyonu olan Will Self'in Dorian: An Imitation kitabının birbirleriyle ve diğer çalışmalarla olan bağlantılarını ve karşılıklı bağımlılıklarını karşılaştırarak zıt yönlerini inceleyerek aralarındaki metinlerarası ilişkiyi aydınlatmaktır. Böylelikle okuyucu bu metinleri daha iyi anlayacaktır. Kavram olarak metinlerarasılık önemli teorisyenlerin bakış açıları ışığında yeniden tanımlanır ve teoriye olan katkıları teorinin tarihinin, gelişiminin ve farklı anlamları analiz ederek açık bir şekilde gösterilir.Her iki romana da metodoloji olarak metinlerarasılık uygulanır. Elde edilen bulgular, her iki yazarın da birbirleriyle ve diğer metinlerle farklı türdeki metinlerarası ilişkileri tanımlayarak metinlerini şekillendirmek için metinlerarasılık yöntemini nasıl kullandığını açıklığa kavuşturur ve örneklendirir. As the title of the book points out, Will Self's Dorian: An Imitation, (2002) is an imitation of Oscar Wilde's The Picture of Dorian Gray written in the 19th century. Self brings a new dimension to Wilde's characters, storyline and motifs adapting them to the 20th century. Clearly, there is a strong relationship between the way the previous and latter versions have been written. As the keystone idea of intertextuality is to form the texts' meanings with regard to another text, it is debateable how and how much intertextuality is present in both these texts in order for the reader to be able to make full sense of the writer's intended meanings. The main purpose of this dissertation is to elucidate the intertextual relationship between Oscar Wilde's The Picture of Dorian Gray and its updated and retold version Will Self's Dorian: An Imitation by comparing, contrasting and examining their interconnectedness and interdependence with each other and other works. Therefore, the reader will have a better understanding of these texts. Intertextuality, as a concept is redefined in the light of important theoreticians' points of view and their contributions to the theory are clearly demonstrated by analysing their various interpretations, their history and development. Then intertextuality is applied as a methodological tool to both novels. The resulting findings clarify and exemplify how both authors use intertextuality to shape their texts by labelling different kinds of intertextual relations with each other and with other texts. 67
- Published
- 2019
27. EVALUATION OF DIGITAL PLATFORMS IN TURKEY IN TERMS OF USABILITY
- Author
-
ERASLAN, Ergün and ŞAHİN, Seda
- Subjects
Usability,Usability Methods - Abstract
In this study, 3 existing digital TV platforms in Turkey are selected and their usability is analyzed. These different Digital TV platforms are compared in terms of their usability criteria. In this context, fourteen decision makers evaluate three different Digital TV platforms. The usability criteria used in Digital TV platforms evaluation is created one categorie: performance expectations. The best alternative is determined with a multi-criteria decision making method which is Analytical Hierarchy Process (AHP).
- Published
- 2018
28. PRIMARY EWING'S SARCOMA OF SPHENOID BONE EXTENDING TO BRAINSTEM; AN ORDINARY TUMOUR AT AN EXTRAORDINARY LOCATION AND INVOLVEMENT
- Author
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ŞAHİN, Seda and İlhan, İnci
- Published
- 2021
- Full Text
- View/download PDF
29. THE SMALLEST PRIMARY BONE LYMPHOMA
- Author
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KURTİPEK, Fatma Burçin, KÖSE, Volkan, ŞAHİN, Seda, ÖZYÖRÜK, Derya, SARI, Neriman, İNCESOY ÖZDEMİR, Sonay, ERDEM, Arzu YAZAL, KAYMAK, Meriç, and ERGÜRHAN, İnci İLHAN
- Published
- 2021
- Full Text
- View/download PDF
30. THE ROLE OF THERAPEUTIC DRUG MONITORING OF INTRAVENOUS BUSULFAN FOR PREVENTION OF SINUSOIDAL OBSTRUCTION SYNDROME IN CHILDREN
- Author
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GURLEK GOKCEBAY, Dilek, Bilir, ÖzlemArman, Şahin, Seda, Bozkaya, İkbal Ok, and Yaşar Özbek, Namık
- Published
- 2021
- Full Text
- View/download PDF
31. MRI FINDINGS OF BONE MARROW AT THE BEGINNING OF LEUKEMIA
- Author
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Şahin, Seda, Sarı, Neriman, and Demirkan, Tülin
- Published
- 2021
- Full Text
- View/download PDF
32. CENTRAL HYPOTHROIDISM DUE TO ACUTE LYMPHOBLASTIC LEUKEMIA WITH CENTRAL NERVOUS SYSTEM INFILTRATION
- Author
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Kaçar, Dilek, Şahin, Seda, Kurtipek, Fatma Burçin, and Yaralı, Neşe
- Published
- 2021
- Full Text
- View/download PDF
33. CAN SERUM KL-6 LEVEL BE USED AS A MARKER IN LUNG METASTASIS OF BONE SARCOMAS?
- Author
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BAYHAN, Turan, SARI, Neriman, ÇAKMAKCI, Selma, ŞAHİN, Seda, ÇİLEDAĞ, Nazan, and İLHAN, İnci
- Published
- 2021
- Full Text
- View/download PDF
34. PROLONGED COVID-19 POSITIVITY AND CHEMOTHERAPY IN A PATIENT WITH NASOPHARENGEAL CARCINOMA
- Author
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Şahin, Seda, Sarı, Neriman, Özyörük, Derya, Özdemir, Sonay İncesoy, Gülhan, Belgin, and İlhan, İnci Ergürhan
- Published
- 2021
- Full Text
- View/download PDF
35. Evaluation of digital platforms in Turkey in terms of usability
- Author
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Şahin, Seda, Eraslan, Ergün, and Mühendislik Bilimleri Anabilim Dalı
- Subjects
Endüstri ve Endüstri Mühendisliği ,Industrial and Industrial Engineering - Abstract
Günümüzde kürelleşme ve rekabet kullanıcı odaklı tasarımı gerektirmektedir. Son yıllarda kullanılabilirlik çok önemli bir konu haline gelmiştir. Kullanıcı perfomansı ile birlikte kullanıcı memnuniyeti düşünüldüğünde, kullanılabilirlik bugünün rekabetçi pazarında ürün başarasını belirleyen anahtarlardan birisidir. Bu çalışmada Dijital TV platformlarının seçilme nedeni kullanılabilirlik konusunun platformlar için de esas olmasıdır. Platformlarla yakın etkileşimde olan kullanıcılar için kullanılabilir bir dijital platform tasarlamak çok önemlidir. Bu çalışmada 3 farklı Dijital TV platformu seçilmiş ve onların kullanılabilirliği incelenmiştir. Farklı Digital TV platformlarının kullanılabilirliği karşılaştırılmıştır. Bu bağlamda, 14 kullanıcı (karar verici) bu platformları değerlendirmiştir. Dijital TV platformlarını değerlendirmede performans beklentileri kullanılmıştır. En iyi alternatif çok kriterli karar verme yöntemi olan Analitik Hiyerarşi Prosesi (AHP) ile belirlenmiştir Globalization and the competition necessitate the user-oriented design today. In the last years, usability has become a very important research subject. Usability, considering user satisfaction along with the user performance, is one of the key factors in determining the success of a product in today's competitive market. Digital TV platforms are selected for this study since usability is highly important for them. Designing a usable Digital TV platform is extremely important for users who have close interaction with them. In this study, 3 different Digital TV platforms are selected and their usability is analyzed. Different Digital TV platforms are compared in terms of their usability. In this context, fourteen users (decision makers) evaluate three different Digital TV platforms. The usability criteria used in Digital TV platforms evaluation is created one category: performance expectations. The best alternative is determined with a robust multi-criteria decision making method that is Analytic Hierarchy Process (AHP). 49
- Published
- 2018
36. Effects of sales promotion strategies on consumer buying decision: An application in beverages on fast-food channel
- Author
-
Şahin, Seda Zeynep, Yıldırım, Figen, and İşletme (İngilizce) Ana Bilim Dalı
- Subjects
Purchasing decision ,Consumer preferences ,İşletme ,Beverage sector ,Fast food ,Sales promotion ,Promotion ,Consumers ,Consumer behavior ,Purchasing ,Business Administration - Abstract
İstihdam oranındaki artıs¸ ve sosyo-ekonomik gelişmeler ev dışı yemek alışknalığına paralel bir büyümeye sebebiyet vermektedir. Bu büyüme restoran ve fast food işletmelerini tüketicilerin davranışlarını derinlemesine inceleme ve bu doğrultuda aksiyonlar alma konusunda motive etmektedir. Bu araştırma işletmelere tüketicilerin içecek tercihlerini etkileyen faktörler hakkında bilgi vermeyi amaçlamaktadır. Tüketicilerin satın alma süreçleri demografik özelliklere ve tüketim alışkanlıklarına göre değişiklik gösterdiği için bu faktörlerin satın alma kararı üzerindeki etkilerini anlamak işletmelerin başarılı olmasında büyük önem taşımaktadır. Bu etkileri açıklamak için tanımlayıcı araştırma yöntemi kullanılmıştır. Literatür araştırması ve tanımlayıcı araştırma yöntemi sonucunda elde edilen bulgular doğrultusunda tüketicilerinin demografik özellikleri ve tüketim alışkanlıkları ile içecek tercihlerinde marka, menü ve promosyonlara olan yaklaşımları arasındaki ilişkileri ortaya koyan hipotezler geliştirilmiş ve test edilmiştir.İstatistiksel analizlerin sonucunda tüketicilerin satın alma süreçlerini etkileyen faktörlerler ile ilgili kapsamlı açıklamalar sunulmuştur. The increase in employment rate and socio-economic development lead to the growth of the habit of eating outside the home. This motivates restaurants and fast food businesses to examine the behavior of consumers and take actions in this direction. This research aims to provide insights to businesses about what affects consumers' beverage preferences. Since consumer behaviors during purchasing processes vary regarding to their demographic characteristics and consumption habits, understanding the effects of these factors on purchase decision is a milestone in the success of a business. To clarify their effects, descriptive research is used in this study. According to findings obtained by literature review and descriptive research, hypotheses about the relation between consumer's approaches to brands, menus and promotions in beverage preferences and their demographic characteristics and habits of eating outside the home have been developed and tested. The results of our statistical analysis provide a comprehensive explanation about the influencing factors of consumers purchase decision. 125
- Published
- 2018
37. Alışveriş Merkezlerinin Yeşil Bina Sertifika Sistemleri Üzerinden İncelenmesi
- Author
-
AYÇAM, İDİL and Ergün Şahin, Seda
- Published
- 2017
38. A case of axillary traumatic neuroma mimicking local recurrence following cancer surgery and a review of the literature.
- Author
-
ÖLGER UZUNER, Hatice, BENLİ IŞIK, Cansu, and KOÇ ŞAHİN, Seda
- Subjects
NEUROMAS ,CANCER relapse ,ONCOLOGIC surgery ,LITERATURE reviews ,SCARS ,DUCTAL carcinoma ,MASTECTOMY - Abstract
Traumatic neuroma (TN) is a non-neoplastic proliferative response developing against neuronal injury. Its pathogenesis is unknown: While its overall incidence is low, the incidence of traumatic neuroma development following mastectomy is even lower. Thirty-eight post-mastectomy traumatic neuromas in 30 patients were reported in the literature. Only two of these were in the axillary region, whereas the others had originated from the mastectomy scar tissue. Even though the ultrasonographic examination reveals the features of a benign mass, performing a histopathological examination is a must for definitive diagnosis of the mass and exclusion of local recurrence, mainly when it has developed following cancer surgery. Here, we aimed to discuss in the light of the literature a patient who had undergone mastectomy and axillary dissection with the diagnosis of invasive ductal carcinoma eight years ago and underwent recurrent axillary dissection with the preliminary diagnosis of axillary metastasis. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
39. The Research of Metacognitive Awarrenes Levels Of Science Teacher Trainers And Their Problem Solving Skills
- Author
-
ŞAHİN, SEDA and YAZÇAYIR, NEVRİYE
- Published
- 2015
40. Using Mathematical Modeling for Integrating STEM Disciplines: A Theoretical Framework.
- Author
-
Doğan, Muhammed Fatif, Gürbüz, Ramazan, Çavuş-Erdem, Zeynep, and Şahin, Seda
- Subjects
MATHEMATICAL models ,STEM education ,TECHNOLOGY transfer ,STUDENT engagement ,DISCIPLINE ,SCIENCE education - Abstract
The main goal of STEM education is to provide students with knowledge and skills in science, technology, mathematics, and engineering through interdisciplinary approaches. However, perspective on the nature of STEM approaches and how it should be implemented in the classrooms without losing discipline integrity are still not uncovered and stay as important challenges for both educators and researchers. In this paper, we introduce a theoretical framework that can shed light on how to engage students effectively in STEM education by providing mathematical modeling as a tool for integrating different disciplines. Thus, this framework is for designing, implementing, and evaluating mathematical modeling thinking within an interdisciplinary nature. Furthermore, we provide an example of the interdisciplinary mathematical modeling task with hypothetical student engagement in the process and analyzed the student's thinking with our framework. Although the focus of this paper is mainly about integrating mathematics and science, we believe that our framework can be applied to all STEM disciplines. We conclude that interdisciplinary mathematical modeling framework might be an important tool to overcome some of the challenges that stressed in the literature since it increases the transfer capacity of STEM-focused knowledge and skills to real-world scenarios by presenting problem situations in a real-world context. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
41. Neonatal onset familial Mediterranean fever.
- Author
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Çelikel, Elif, Özçakar, Z. Birsin, Özdel, Semanur, Çakar, Nilgün, Aydin, Fatma, Şahin, Seda, and Yalçinkaya, Fatoş
- Subjects
FAMILIAL Mediterranean fever ,NEONATOLOGY ,INFANTILE colic ,PATIENTS ,PERIODIC diseases - Abstract
Objectives: Familial Mediterranean fever (FMF) is an autosomal recessive disease characterised by recurrent, self-limited attacks of fever with serositis. Recently, it was shown that FMF patients with early disease onset have more severe disease. The aim of this study was to describe the demographic, clinical and genetic features of FMF patients who had disease onset during the neonatal period. Methods: Medical records of all patients diagnosed as FMF and had been seen in the outpatient clinic of Paediatric Rheumatology department between January 2013 and January 2014 were retrospectively evaluated. Patients with disease onset during the first month of life were included to the study. Results: Among 317 patients; 19 (12 males) were included to the study. Approximately 60% of the patients had family history of FMF. Homozygous p.M694V mutation was detected in 42% of the cases. Thirteen patients present with attacks of fever and remaining had attacks in the form of restlessness, resembling infantile colic starting in the neonatal period. Majority of these patients developed classical abdominal attacks between the ages of 1 and 2.5 years. The diagnosis of FMF was significantly delayed; the median age at onset of therapy was 3.5 years (range 7 months-17 years). Conclusion: Patients with FMF could have complaints even in the neonatal period. Homozygous p.M694V mutation is a prominent mutation in this group of patients. In order to prevent diagnostic delay physicians dealing with these type of patients should be more vigilant. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
42. Determination of the Fuel Properties of Cottonseed Oil Methyl Ester and Its Blends with Diesel Fuel / Pamuk Tohumu Metil Esteri Ve Dizel Yakıt İle Karışımlarının Yakıt Özelliklerinin Belirlenmesi
- Author
-
ERYILMAZ, Tanzer, YEŞİLYURT, Murat, YUMAK, Hasan, ARSLAN, Mevlüt, and ŞAHİN, Seda
- Subjects
Cottonseed oil,cottonseed oil methyl ester,blends,fuel property,density,kinematic viscosity,prediction / Pamuk tohumu yağı,pamuk tohumu yağı metil esteri,karışımlar,yakıt özellikleri,yoğunluk,kinematik viskozite,tahmin - Abstract
In this study; density, kinematic viscosity, calorific value, flash point and water content of methyl ester produced from cottonseed oil (CO) were determined under varying blend ratio with ultimate euro diesel fuel, also density and kinematic viscosity were investigated at different temperatures. Six different fuel blends (3%, 5%, 10%, 25%, 50% and 75% by volume blending with diesel), cottonseed oil methyl ester (COME), cottonseed oil and diesel were used for experiments. Density of samples was measured 0-93oC interval with 5oC increments and kinematic viscosity of samples was measured 298.15-373.15 K interval with 5 K increments. All of the measurements were performed at 20oC room temperatures. It is found that; density, kinematic viscosity, calorific value, flash point and water content of cottonseed oil are 921.50 kg/m3, 31.347 mm2/s, 39.278 MJ/kg, 237oC and 232.90 mg/kg, respectively. For cottonseed oil methyl ester, they are 884.75 kg/m3, 4.713 mm2/s, 39.254 MJ/kg, 171oC and 499.19 mg/kg, respectively. The densities of each fuel sample decreased linearly with increasing temperature. But the kinematic viscosities of each fuel sample decreased exponentially with increasing temperature. In addition experimental results, the most commonly used prediction models were used to calculate the density and kinematic viscosity varying with temperature and blend ratio. Also calorific value, flash point and water content were correlated.Özet: Bu çalışmada; pamuk tohumu yağından (CO) üretilen metil ester içeriğinin yoğunluğu, kinematik viskozitesi, kalorifik değeri, parlama noktası ve su içeriği Euro dizel yakıtı ile çeşitli karışım durumlarında belirlenmiştir ve yoğunluk ile kinematik viskozite değeri farklı sıcaklıklarda incelenmiştir. Altı farklı karışım (dizel yakıtla hacimsel oranda %3, %5, %10, %25, %50 ve %75) pamuk tohumu metil esteri (COME), pamuk tohumu yağı ve dizel deneylerde kullanılmıştır. Numunelerin yoğunlukları 0-93 oC aralığında 5 oC artışlarla ölçülmüştür ve kinematik viskozite değerleri 298.15-373.15 K aralığında 5 K’lik artışlarla ölçülmüştür. Bütün ölçümler 20 oC oda sıcaklığında gerçekleştirilmiştir. Pamuk tohumu yağının yoğunluk, kinematik viskozite, kalorifik değer, parlama noktası ve su içeriğinin sırasıyla 921.50 kg/m3, 31.347 mm2/s, 39.278 MJ/kg, 237oC ve 232.90 mg/kg olduğu bulunmuştur. Pamuk tohumu yağı metil esteri için bu değerler sırasıyla 884.75 kg/m3, 4.713 mm2/s, 39.254 MJ/kg, 171oC ve 499.19 mg/kg olarak bulunmuştur. Her numunenin yoğunluğu sıcaklık ile doğrusal orantılı şekilde azalmıştır. Fakat numunelerin kinematik viskozite değerleri artan sıcaklığa bağlı olarak eksponansiyel biçimde azalmıştır. Deneysel sonuçlara ek olarak sıcaklığa ve karışım oranına bağlı şekilde yoğunluk ve kinematik viskozite değerleri sıkça kullanılan tahmin modelleri ile hesaplanmıştır. Ayrıca kalorifik değerler, parlama noktaları ve su içerikleri de matematiksel olarak ilişkilendirilmiştir.
- Published
- 2014
43. Analyzing the multi-story residential buildings in terms of sustainability,disability access and earthquake durability ;example projects from 1980-1990,1990-2000,2000-2013 periods
- Author
-
Şahin, Seda, Bozkurt, Eray, and Mimarlık Ana Bilim Dalı
- Subjects
Architecture ,Mimarlık - Abstract
Artan nüfus ile birlikte konut ihtiyacı da artmıştır. Konut ihtiyacını karşılamak için; bina yapım tekniklerinin de gelişim göstermesi ile birlikte çok katlı konutların sayılarının gün geçtikçe arttığı gözlenmiştir.Artan çok katlı konut sayıları ile birlikte yapılardaki bina performansının zaman içerisinde gelişim ve değişimi gözlenmiştir. Tezin amacı;13-25 kat arasındaki çok katlı konutlardaki performans gelişmini ; sürdürülebilirlik ,deprem dayanımı ve engelli erişimi kavramları üzerinden 1980-1990,1990-2000,2000-2013 dönmlerinde örnekler üzerinden incemektir With the increasing population globally, the need for housing increased rapidly. In order to satisfy the need in housing, number of multistory housing buildings have increased with the advancements in construction and architectural design techniques. Accordance with the advancements in technology, the needs of the individuals and the concepts of house have been altered. The multistory residential buildings have differ in order to satisfy the needs of the tenants in respect to the specific time periods; 1980 to 1990, 1990 to 2000, and 2000-2013.The purpose of this dissertation is to investigate and compare the 13-25 story residential buildings' sustainability, earthquake durability and accessibility factors within their respected time period.According to the findings of this thesis, the advancements in sustainability, earthquake durability and accessibility has increased rapidly over the recent years and the factors determine said increase has been witnessed in various case studies. 163
- Published
- 2014
44. Design an expert system to select knee implants to ease orthopaedical surgery
- Author
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Sahin, Seda and Erogul, Osman
- Published
- 2018
- Full Text
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45. An evaluation of thermal hotel websites and the use/non-use of the Internet as a marketing tool by thermal hotels in Turkey
- Author
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Avcıkurt, Cevdet, Giritlioğlu, İbrahim, Şahin, Seda, and Turizm İşletmeciliği ve Otelcilik Yüksekokulu
- Subjects
Marketing ,Thermal Hotel ,Internet ,Thermal Tourism ,Turkey ,ComputingMilieux_MISCELLANEOUS - Abstract
Although a number of studies regarding internet sites relating to the tourism industry and Turkey's thermal sources have been conducted worldwide, none have been found that deal specifically with thermal hotels and their usage of Internet as a marketing tool. The purpose of this study was to evaluate thermal hotels websites and determine the use or non use of the Internet as a marketing tool by thermal hotels in Turkey. This study outlines that the thermal hotels in Turkey do not currently use the Internet as a productive marketing tool. This study also suggests some solutions to thermal hotel managers for successful cyber tourism marketing, including the establishment of a website, on-line booking, customer support and general cyber marketing on the Web. Limitations and further research are also explored.
- Published
- 2011
46. Computer-based method for measuring the anteversion of the acetabular component on pelvic radiographs
- Author
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Sahin, Seda, Akata, Emin, Erogul, Osman, Sanal, Hatice Tuba, Yildiz, Cemil, and Tuncay, Cengiz
- Published
- 2017
- Full Text
- View/download PDF
47. Expert systems in access telecommunication networks
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Şahin, Seda, Tolun, Mehmet Reşit, Baykal, Yahya, and Diğer
- Subjects
Elektrik ve Elektronik Mühendisliği ,Computer Engineering and Computer Science and Control ,Electrical and Electronics Engineering ,Bilgisayar Mühendisliği Bilimleri-Bilgisayar ve Kontrol - Abstract
ÖZTELEKOMÜN KASYON ER Ş M UZMAN AĞ S STEMLERŞAH N, SedaBu tez çalışmasının temel amacı, farklı özelliklerde telekomünikasyonerişim sistemlerinin kullanılması ile ana telekomünikasyon hattından sonkullanıcılara ulaşımı sağlayan Telekomünikasyon Erişim Uzman Sisteminikurmaktır. Telekomünikasyon Erişim Sistemlerinin kuruluş aşamasında genelolarak kablolu ve kablosuz genişband telekomünikasyon erişim sistemleri veonların alt konuları çalışılmıştır. Bütün sistemler sistem yapısı, veri kapasitesi,iletişim mesafesi, güvenilirlik ve çeşitli uygulamalarının özelliklerine görearaştırılmış ve karşılaştırılmıştır. Uzman sistem tarafından en uygun genişbanderişim sistemi bulunup telekomünikasyon ağ sisteminin istek ve şartlarına göre enuygun sistem seçilerek ana sistem yapılandırılmış ve uzman sistem bir uzmansistem dizayn programı kullanılarak oluşturulmuştur. ABSTRACTEXPERT SYSTEMS IN ACCESS TELECOMMUNICATIONNETWORKSŞAH N, SedaThe main purpose of this thesis is to construct an expert system whichprovides connections between backbone (telecommunication network) and manyend-users by using different broadband access systems. Generally, Wireway andWireless Access Systems and their sublevels are studied in the creation phase ofaccess telecommunication networks. All of these systems are explored andcompared depending on their properties such as architecture of the system,information rate, communication distance, security and features of variousapplications. The main system is designed as an expert system to find out thepossible broadband access solutions and to select optimum access systemdepending on telecommunication networks? demands and conditions and theexpert system is constructed by an expert system building tool. 184
- Published
- 2006
48. Successful Treatment of Hailey-Hailey Disease with Systemic Cyclosporine: Case Report.
- Author
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ŞAHIN, Gökhan, ŞENTÜRK, Nilgün, and KOÇ ŞAHİN, Seda
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CYCLOSPORINE ,FAMILIAL diseases ,DISEASE relapse ,PHOTODYNAMIC therapy ,CALCINEURIN ,TREATMENT effectiveness ,THERAPEUTICS - Abstract
Copyright of Turkiye Klinikleri Journal of Dermatology is the property of Turkiye Klinikleri and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2017
- Full Text
- View/download PDF
49. Evaluation of total hip arthroplasty with automated inclination angle measurement
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Sahin, Seda, Akata, Emin, Erogul, Osman, Tuncay, Cengiz, and Ozkan, Huseyin
- Published
- 2016
- Full Text
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50. Pediatric patients with benign hematological diseases during the COVID-19 pandemic.
- Author
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Bayhan, Turan, Şahin, Seda, Çulha, Vildan, Özbek, Namık, and Yaralı, Neşe
- Published
- 2020
- Full Text
- View/download PDF
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