109 results on '"Ozkan, Hatice'
Search Results
2. Evaluation of surface tensions and root-dentin surface contact angles of different endodontic irrigation solutions
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Buyukozer Ozkan, Hatice, Terlemez, Arslan, Batibay, Ahmet Burcin, Erdogan, Hilal, and Kont Cobankara, Funda
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- 2024
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3. Comparison of cyclic fatigue resistance of four pediatric rotary file systems at body temperature: an in vitro study
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Koray Surme, Hayri Akman, Hatice Büyüközer Özkan, and Kürşat Er
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Cyclic fatigue resistance ,Pediatric rotary systems ,NiTi files ,Dentistry ,RK1-715 - Abstract
Abstract Background The aim of this study was to compare the cyclic fatigue resistance (CFR) of the newly developed pediatric nickel-titanium (NiTi) rotary file systems for root canal preparation of primary teeth. Methods Eighty pediatric NiTi rotary file systems files were used in this study, including 20 EasyInSmile X-Baby (25/0.04), 20 Scope miniScope (25/0.04), 20 EndoArt Pedo Gold (25/0.04), and 20 EndoArt Pedo Blue (25/0.04) files. Static CFR tests; performed on a custom-made stainless steel block with an inner diameter of 1.5 mm, an angle of curvature of 60° and a curved artificial canal with a radius of curvature of 5 mm. The test system was filled with distilled water and the temperature was kept constant at 35 ± 1 °C. The files were rotated in the simulated canal until fracture occurred. The number of cycles to failure (NCF) data was recorded, and all the fracture surfaces of the files were evaluated using scanning electron microscopy (SEM). One-way ANOVA and Tukey tests were used for statistical analysis of the data, and the significance level was set at p 0.05). Conclusion The EndoArt Pedo Blue file system showed the best CFR performance among the four file systems specifically designed for primary teeth.
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- 2024
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4. Prevalence, predictors, and patterns of patient reported non-motor outcomes six months after stroke: a prospective cohort studyResearch in context
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Hatice Ozkan, Gareth Ambler, Gargi Banerjee, John J. Mitchell, Carmen Barbato, Simone Browning, Alex P. Leff, Robert J. Simister, and David J. Werring
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Patient reported health ,Non-motor outcomes ,Quality of life after stroke ,Neuropsychological ,Sleep ,Autonomic ,Public aspects of medicine ,RA1-1270 - Abstract
Summary: Background: Adverse non-motor outcomes have a major impact on patients and caregivers after stroke, but knowledge of their prevalence, predictors and patterns across multiple health domains remains limited; we therefore aimed to obtain these data in a large observational prospective cohort study. Methods: We included data from the Stroke Investigation Group in North and Central London (SIGNAL) registry based at the University College London Hospitals (UCLH) Comprehensive Stroke Service which serves a multi-ethnic population of ∼1.6 million people. In adult patients diagnosed with acute stroke due to cerebral ischaemia or intracerebral haemorrhage (ICH) from January 2017 to January 2020 we evaluated non-motor outcomes (anxiety, depression, fatigue, sleep disturbance, social participation, pain, bowel dysfunction, bladder dysfunction, mood problems, communication problems, activities of daily living (ADL), memory and thinking problems) at 6-month follow-up. We evaluated baseline predictors in multivariable logistic regression, and correlations between domains using kappa statistics. Findings: Follow-up was complete for 3080 of 3338 (92.3%) eligible surviving patients (2534 ischaemic stroke, 547 with ICH; mean age 71.2 years, 1379 (44.8%) female, 1774 (59.3%) white). The most prevalent adverse non-motor outcomes were fatigue 1756 (57%), reduced social participation 1694 (55%), sleep disturbance 1663 (54%), and constipation 1355 (44%). The rates of adverse non-motor outcomes in ⩾ 1, ⩾ 2, ⩾ 3, ⩾ 4, and ⩾ 5 domains were 2310 (75%), 1571 (51%), 1519 (49%), 1232 (40%), and 801 (26%), respectively. Factors associated with adverse non-motor outcomes included stroke due to ICH, stroke severity, previous stroke, or history of cardiovascular disease. We identified moderate correlations between fatigue and sleep disturbance (kappa = 0.72); memory and thinking impairment and reduced ADL (kappa = 0.68); and communication problems and ADL (kappa = 0.70). Interpretation: Adverse non-motor outcomes are highly prevalent and often multiple at 6-months after stroke: 75% have at least one affected domain; fatigue, sleep disturbance, and reduced social participation each affect over 50% of survivors, and 26% of patients report ≥5 adverse outcomes. Our findings suggest an urgent need to better detect and mitigate these outcomes to improve quality of life after stroke. Funding: The National Institute for Health and Care Research (NIHR) UCLH Biomedical Research Centre.
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- 2024
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5. Evaluation of surface tensions and root-dentin surface contact angles of different endodontic irrigation solutions
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Hatice Buyukozer Ozkan, Arslan Terlemez, Ahmet Burcin Batibay, Hilal Erdogan, and Funda Kont Cobankara
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Contact angle ,Surface tension ,Irrigation solution ,Root canal dentin ,Dentistry ,RK1-715 - Abstract
Abstract Background Surface tension and contact angle properties, which play a crucial role in determining the effectiveness of irrigation solutions in penetrating dentin surfaces and dentin tubules, are highly important for the development of new irrigation solutions and their preferences. The aim of the current study was to compare the surface tension and contact angle properties of different irrigation solutions used in endodontics, both on the dentin surface and within dentin tubules. Methods In this study, the contact angles and surface tensions of 5.25% sodium hypochlorite (NaOCl), 17% ethylenediaminetetraacetic acid (EDTA), 2% chlorhexidine (CHX), 5% boric acid (BA), 0.02% hypochlorous acid (HOCl), 0.2% chlorine dioxide (ClO2), Biopure MTAD, QMix solutions, and distilled water (control group) were measured. Measurements were conducted using a goniometer device (Attension Theta Lite Tensiometer, Biolin Scientific, USA), employing the sessile drop method for contact angle measurements on pre-prepared dentin surfaces, and the pendant drop method for surface tension. Results Contact angle measurements revealed no statistically significant differences between the contact angle values of MTAD, ClO2, and CHX or between NaOCl, QMix, BA, and HOCl (p > 0.05). However, EDTA exhibited a significantly greater contact angle than did MTAD, ClO2, CHX, NaOCl, QMix, BA, and HOCl (p 0.05). CHX exhibited lower surface tension than distilled water and HOCl (p
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- 2024
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6. Prevalence, predictors, and patterns of patient reported non-motor outcomes six months after stroke: a prospective cohort study
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Ozkan, Hatice, Ambler, Gareth, Banerjee, Gargi, Mitchell, John J., Barbato, Carmen, Browning, Simone, Leff, Alex P., Simister, Robert J., and Werring, David J.
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- 2024
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7. Age and Body Size of the Endemic and Critically Endangered Frog Species Rana tavasensis (Baran and Atatür, 1986) in Türkiye
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Ufuk Bülbül, Eyup Başkale, and Hatice Özkan
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longevity ,skeletochronology ,Tavas ,SVL ,species conservation ,Türkiye ,Veterinary medicine ,SF600-1100 ,Zoology ,QL1-991 - Abstract
This study used skeletochronology to assess the relationships between age and body length among individuals in a population of the Tavas Frog (Rana tavasensis), located in the Çakıroluk plateau, Tavas district, Denizli province. The age varied from 3 to 12 years in both adult males and females. The age was 2 years in two subadult males, while it was 1 year in one juvenile specimen. The mean SVL and age of the adult individuals of the Çakıroluk population were 62.75 mm and 6.70 years in male specimens and 58.04 mm and 6.12 years in female specimens. A positive correlation was found between body size (SVL) and age in adult female and male individuals of the species. Because the number of individuals of the species is rapidly decreasing, species protection measures, based on knowledge related to the age structure and breeding features of these frogs, must be put into action urgently.
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- 2024
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8. Comparison of cyclic fatigue resistance between heat-treated and conventional retreatment files
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Hatice Büyüközer Özkan, Koray Sürme, Hayri Akman, and Kürşat Er
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cyclic fatigue ,endodontic file ,retreatment ,root canal preparation ,Dentistry ,RK1-715 - Abstract
Objectives: To compare the cyclic fatigue resistances of MicroMega Remover, EndoArt, and ProTaper nickel-titanium retreatment files when used in curved artificial canals. Methods: A total of 45 new C-wire Remover, controlled-memory wire EndoArt D2, and nonheat-treated NiTi ProTaper D2 retreatment files, 15 per group, were tested in a stainless-steel block containing an 18-mm-long artificial canal with curvature in the apical third, an inner diameter of 1.5 mm, a curvature angle of 60°, and a radius of curvature of 5 mm. The experimental system was filled with distilled water, and the ambient temperature was kept constant at 35±1°C. The retreatment files were rotated until fracture to calculate the number of cycles to failure. The length of each fractured fragment was recorded. The number of cycles to failure and the fragment length values were analyzed using one-way analysis of variance (ANOVA) and Tukey post-hoc tests. The statistical significance level was set at p
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- 2023
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9. Kullanılmış ve yeni Revo-S nikel titanyum eğelerin döngüsel yorgunluk dirençlerinin karşılaştırılması
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Hatice Büyüközer Özkan, Hayri Akman, Koray Sürme, and Kürşat Er
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cyclic fatigue resistance ,nickel titanium ,endodontics ,döngüsel yorgunluk direnci ,nikel titanyum ,endodonti ,Dentistry ,RK1-715 - Abstract
Amaç: Bu çalışmanın amacı, yapay kanallar kullanılarak yeni ve kullanılmış Revo-S nikel titanyum döner eğe sisteminin döngüsel yorgunluk (DY) dirençlerinin karşılaştırılmasıdır. Gereç ve Yöntem: Her gruptan 12 adet olmak üzere toplam 72 adet yeni ve 2 defa klinikte kullanılmış Revo-S SC1 (25/.06), Revo-S SC2 (25/.04) ve Revo-S SU (25/.06) eğeler çalışmaya dahil edildi. DY direnci testleri için iç çapı 1.5 mm olan, 60° eğrilik açısı ve 5 mm eğrilik yarıçapına sahip olan kavisli bir yapay kanal içeren paslanmaz çelik blok kullanıldı. Deney sistemi distile su ile dolduruldu ve ortam sıcaklığı 35 ± 1 °C sıcaklıkta sabit tutuldu. Eğeler kırılma gerçekleşene kadar yapay kanal içinde çalıştırıldı. Her eğe için kırılma gerçekleşene kadar geçen süre kronometre ile kaydedildi ve eğelerin kırılıncaya kadar yaptıkları tur sayısı hesaplandı. Elde edilen veriler tek yönlü varyans analizi ve post-hoc Tukey testi kullanılarak değerlendirildi. Bulgular: Eğelerin kırılıncaya kadar yaptığı ortalama tur sayısı en yüksek yeni SC2 eğe grubunda (912.3 ± 76.8), en düşük ise kullanılmış SU eğe grubunda (204.2 ± 59.6) bulundu. SC1 ve SC2 eğeler için yeni ve kullanılmış eğeler arasında DY direnci açısından istatistiksel olarak anlamlı bir fark gözlenmez iken (p>0.05), SU eğe grubunda anlamlı bir fark bulundu (p
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- 2023
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10. Economic costs of non-native species in Türkiye: A first national synthesis
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Tarkan, Ali Serhan, primary, Bayçelebi, Esra, additional, Giannetto, Daniela, additional, Özden, Emine Demir, additional, Yazlık, Ayşe, additional, Emiroğlu, Özgür, additional, Aksu, Sadi, additional, Uludağ, Ahmet, additional, Aksoy, Necmi, additional, Baytaşoğlu, Hazel, additional, Kaya, Cüneyt, additional, Mutlu, Tanju, additional, Kırankaya, Şerife Gülsün, additional, Ergüden, Deniz, additional, Per, Esra, additional, Üremiş, İlhan, additional, Candan, Onur, additional, Kekillioğlu, Aysel, additional, Yoğurtçuoğlu, Baran, additional, Ekmekçi, F. Güler, additional, Başak, Esra, additional, Özkan, Hatice, additional, Kurtul, Irmak, additional, Innal, Deniz, additional, Killi, Nurçin, additional, Yapıcı, Sercan, additional, Ayaz, Dinçer, additional, Çiçek, Kerim, additional, Mol, Oğuzcan, additional, Çınar, Emre, additional, Yeğen, Vedat, additional, Angulo, Elena, additional, Cuthbert, Ross N., additional, Soto, Ismael, additional, Courchamp, Franck, additional, and Haubrock, Phillip J., additional
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- 2024
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11. CADMUS
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Goeldlin, Martina B; https://orcid.org/0000-0001-5800-116X, Mueller, Madlaine; https://orcid.org/0000-0002-1142-9633, Siepen, Bernhard M; https://orcid.org/0000-0003-0240-4191, Zhang, Wenpeng; https://orcid.org/0000-0001-8748-3962, Ozkan, Hatice; https://orcid.org/0000-0003-1656-4559, Locatelli, Martina, Du, Yang; https://orcid.org/0000-0002-0805-6282, Valenzuela, Waldo; https://orcid.org/0000-0002-6629-3366, Radojewski, Piotr; https://orcid.org/0000-0002-1062-8622, Hakim, Arsany; https://orcid.org/0000-0001-9431-1069, Kaesmacher, Johannes; https://orcid.org/0000-0002-9177-2289, Meinel, Thomas R; https://orcid.org/0000-0002-0647-9273, Clénin, Leander; https://orcid.org/0000-0001-8993-0770, Branca, Mattia; https://orcid.org/0000-0002-8063-7882, Strambo, Davide; https://orcid.org/0000-0003-4429-2714, Fischer, Tim; https://orcid.org/0000-0002-1807-9146, Medlin, Friedrich; https://orcid.org/0000-0002-8477-899X, Peters, Nils; https://orcid.org/0000-0001-8451-7389, Carrera, Emmanuel; https://orcid.org/0000-0003-0045-5382, Lovblad, Karl-Olof; https://orcid.org/0000-0003-2768-9779, Karwacki, Grzegorz M; https://orcid.org/0000-0001-5963-6220, Cereda, Carlo W; https://orcid.org/0000-0002-6479-1476, Niederhauser, Julien; https://orcid.org/0000-0002-6543-7989, Mono, Marie-Luise, Mueller, Achim; https://orcid.org/0009-0009-4597-3440, Wegener, Susanne; https://orcid.org/0000-0003-4369-7023, Sartoretti, Sabine, Polymeris, Alexandros A; https://orcid.org/0000-0002-9475-2208, Altersberger, Valerian; https://orcid.org/0000-0002-0610-9328, Katan, Mira; https://orcid.org/0000-0002-9265-8066, et al, Goeldlin, Martina B; https://orcid.org/0000-0001-5800-116X, Mueller, Madlaine; https://orcid.org/0000-0002-1142-9633, Siepen, Bernhard M; https://orcid.org/0000-0003-0240-4191, Zhang, Wenpeng; https://orcid.org/0000-0001-8748-3962, Ozkan, Hatice; https://orcid.org/0000-0003-1656-4559, Locatelli, Martina, Du, Yang; https://orcid.org/0000-0002-0805-6282, Valenzuela, Waldo; https://orcid.org/0000-0002-6629-3366, Radojewski, Piotr; https://orcid.org/0000-0002-1062-8622, Hakim, Arsany; https://orcid.org/0000-0001-9431-1069, Kaesmacher, Johannes; https://orcid.org/0000-0002-9177-2289, Meinel, Thomas R; https://orcid.org/0000-0002-0647-9273, Clénin, Leander; https://orcid.org/0000-0001-8993-0770, Branca, Mattia; https://orcid.org/0000-0002-8063-7882, Strambo, Davide; https://orcid.org/0000-0003-4429-2714, Fischer, Tim; https://orcid.org/0000-0002-1807-9146, Medlin, Friedrich; https://orcid.org/0000-0002-8477-899X, Peters, Nils; https://orcid.org/0000-0001-8451-7389, Carrera, Emmanuel; https://orcid.org/0000-0003-0045-5382, Lovblad, Karl-Olof; https://orcid.org/0000-0003-2768-9779, Karwacki, Grzegorz M; https://orcid.org/0000-0001-5963-6220, Cereda, Carlo W; https://orcid.org/0000-0002-6479-1476, Niederhauser, Julien; https://orcid.org/0000-0002-6543-7989, Mono, Marie-Luise, Mueller, Achim; https://orcid.org/0009-0009-4597-3440, Wegener, Susanne; https://orcid.org/0000-0003-4369-7023, Sartoretti, Sabine, Polymeris, Alexandros A; https://orcid.org/0000-0002-9475-2208, Altersberger, Valerian; https://orcid.org/0000-0002-0610-9328, Katan, Mira; https://orcid.org/0000-0002-9265-8066, and et al
- Abstract
BACKGROUND AND OBJECTIVES Cerebral small vessel disease (SVD) is the major cause of intracerebral hemorrhage (ICH). There is no comprehensive, easily applicable classification of ICH subtypes according to the presumed underlying SVD using MRI. We developed an MRI-based classification for SVD-related ICH. METHODS We performed a retrospective study in the prospectively collected Swiss Stroke Registry (SSR, 2013-2019) and the Stroke InvestiGation in North And central London (SIGNAL) cohort. Patients with nontraumatic, SVD-related ICH and available MRI within 3 months were classified as Cerebral Amyloid angiopathy (CAA), Deep perforator arteriopathy (DPA), Mixed CAA-DPA, or Undetermined SVD using hemorrhagic and nonhemorrhagic MRI markers (CADMUS classification). The primary outcome was inter-rater reliability using Gwet's AC1. Secondary outcomes were recurrent ICH/ischemic stroke at 3 months according to the CADMUS phenotype. We performed Firth penalized logistic regressions and competing risk analyses. RESULTS The SSR cohort included 1,180 patients (median age [interquartile range] 73 [62-80] years, baseline NIH Stroke Scale 6 [2-12], 45.6% lobar hematoma, systolic blood pressure on admission 166 [145-185] mm Hg). The CADMUS phenotypes were as follows: mixed CAA-DPA (n = 751 patients, 63.6%), undetermined SVD (n = 203, 17.2%), CAA (n = 154, 13.1%), and DPA (n = 72, 6.3%), with a similar distribution in the SIGNAL cohort (n = 313). Inter-rater reliability was good (Gwet's AC1 for SSR/SIGNAL 0.69/0.74). During follow-up, 56 patients had 57 events (28 ICH, 29 ischemic strokes). Three-month event rates were comparable between the CADMUS phenotypes. DISCUSSION CADMUS, a novel MRI-based classification for SVD-associated ICH, is feasible and reproducible and may improve the classification of ICH subtypes in clinical practice and research.
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- 2024
12. Age and Body Size of the Endemic and Critically Endangered Frog Species Rana tavasensis (Baran and Atatür, 1986) in Türkiye.
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Bülbül, Ufuk, Başkale, Eyup, and Özkan, Hatice
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SKELETOCHRONOLOGY ,WILDLIFE conservation ,FROG populations ,BODY size ,ENDEMIC species - Abstract
Simple Summary: The main objective of this study was to provide the first information on the age structure of the critically endangered and endemic frog species, Rana tavasensis, in Türkiye. Age data are important in evaluating the dynamics of populations and effective conservation strategies should be addressed according to age-related parameters (e.g., longevity, mean age, growth rate, and age at maturity). Skeletochronology is an effective method for estimating the ages of amphibians, and using this method, we determined the mean age, longevity, and relationship between age and body size in both males and females of a R. tavasensis population in Çakıroluk, the terra-typica, located in Denizli province, Türkiye. The results of our study provides insights for taking feature measures to protect these frogs, whose number has progressively declined each year due to habitat loss and degradation. This study used skeletochronology to assess the relationships between age and body length among individuals in a population of the Tavas Frog (Rana tavasensis), located in the Çakıroluk plateau, Tavas district, Denizli province. The age varied from 3 to 12 years in both adult males and females. The age was 2 years in two subadult males, while it was 1 year in one juvenile specimen. The mean SVL and age of the adult individuals of the Çakıroluk population were 62.75 mm and 6.70 years in male specimens and 58.04 mm and 6.12 years in female specimens. A positive correlation was found between body size (SVL) and age in adult female and male individuals of the species. Because the number of individuals of the species is rapidly decreasing, species protection measures, based on knowledge related to the age structure and breeding features of these frogs, must be put into action urgently. [ABSTRACT FROM AUTHOR]
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- 2024
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13. Age and Body Size of the Turkish Smooth Newt Lissotriton schmidtleri (Raxworthy, 1988) (Urodela: Salamandridae).
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Özkan, Hatice, Bülbül, Ufuk, Çalışkan, Dilay, and Özkan, Fatma Şeyma
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SKELETOCHRONOLOGY ,SEXUAL dimorphism ,BODY size ,LIFE expectancy ,SALAMANDRIDAE - Abstract
Age and body size in a lowland population of Lissotriton schmidtleri in the İstanbul Province of Türkiye were examined by applying the skeletochronology method. The age range varies between 5 to 11 years in males and 4 to 8 years in females. The mean age and SVL values were 8.1 years and 36.28 mm in males and 6.4 years and 37.72 mm in females. The mean SVL and age values showed a significant difference between the sexes. The present study showed sexual dimorphism and different life expectancy between sexes. The estimated potential reproductive lifespan was higher in males than females. [ABSTRACT FROM AUTHOR]
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- 2024
14. The effect of compliance with PAP therapy on biochemical parameters in patients with obstructive sleep apnea syndrome: A 6-month follow-up study
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AKSAKAL, Alperen, primary, KERGET, Buğra, additional, ÖZKAN, Hatice Beyza, additional, ARAZ, Ömer, additional, YILMAZEL UÇAR, Elif, additional, SAĞLAM, Leyla, additional, and LALOĞLU, Esra, additional
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- 2024
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15. Evaluation of the Antibacterial Effects of Single and Combined use of Different Irrigation Solutions Against Intracanal Enterococcus Faecalis
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Hatice Buyukozer Ozkan, Funda Kont Cobankara, Zafer Sayin, and Fusun Ozer
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Root Canal Irrigants ,Local Anti-Infective Agents ,E. faecalis ,Dentistry ,RK1-715 - Abstract
Objectives: This study assessed the antibacterial activity of both separate and combined uses of 5.25% sodium hypochlorite (NaOCl), 2% chlorhexidine (CHX), 17% ethylenediaminetetraacetic acid (EDTA), 3% hydrogen peroxide (H2O2), MTAD, SmearClear (SC) and 13.8% chlorine dioxide (ClO2) irrigation solutions against Enterococcus faecalis. Material and Methods: Two hundred eighty single rooted human premolars were randomly grouped into 26 test and 2 control (negative and positive) groups and were incubated for 24 h with E. faecalis, except for the negative control group. The tested solutions were as follow: NaOCl; CHX; ClO2; MTAD; SC; EDTA; H2O2; NaOCl + CHX; NaOCl + MTAD; SC + NaOCl; EDTA + NaOCl; H2O2 + NaOCl; ClO2 + CHX; CHX + MTAD; SC + CHX; EDTA + CHX; CHX + H2O2; ClO2 + MTAD; SC + ClO2; EDTA + ClO2; ClO2 + H2O2; SC+MTAD; EDTA+MTAD; MTAD + H2O2; SC + H2O2; and EDTA + H2O2. Optic density values were recorded at 0, 6, 12, 18, 24, 30, 36, 42 and 48 h and bac-terial growth curve created for each solution. Results: The CHX, MTAD and ClO2 showed a high poten-tial for the elimination of E. faecalis, both alone and in all combinations. The EDTA, H2O2, H2O2 + EDTA, H2O2 + NaOCl and SC + NaOCl groups showed less antibacterial activity than the other groups. The SC + CHX group showed the best antibacterial effect against E. faecalis. Conclusion: The SC + CHX com-bination can be recommended as the most effective irrigation regimen against E. faecalisin persis-tent endodontic infections.
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- 2020
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16. Kullanılmış ve yeni Revo-S nikel titanyum eğelerin döngüsel yorgunluk dirençlerinin karşılaştırılması
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SÜRME, Koray, primary, AKMAN, Hayri, additional, BÜYÜKÖZER ÖZKAN, Hatice, additional, and ER, Kürşat, additional
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- 2023
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17. Evaluation of Law no. 6306 on Transformation of Areas under Disaster Risk from Perspective of Public Spaces – Gezi Park Case
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Sezen Tarakçı and Aysun Hatice Özkan
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public space, transformation law, Gezi Park ,Architecture ,NA1-9428 ,City planning ,HT165.5-169.9 - Abstract
Throughout history, cities have offered a place for freedom and accommodated differences. Ideological and social developments have taken place in urban spaces where differences, different cultures and ideologies gathered together. Therefore, significant attention should be paid to public-oriented planning and design of urban spaces in the face of social segregation and disintegration experienced in cities. However, cities inTurkeyare mostly transformed under the pressure of international and national capital. The most recent legal instrument governing urban redevelopment, the Law no. 6306 on Transformation of Areas under Disaster Risk contains quite controversial provisions relating to many paradigms. Its uncertainty over public property and public spaces, and the Ministry of Environment and Urban Planning as the sole authority in this field leave all the public spaces at “risk”.GeziPark, a ‘saved’ public space in the backdrop of protests, is still exposed to risks of being stripped off its public nature. This study browses through the literature on public spaces and urban redevelopment, while evaluating the Law no. 6306 on Transformation of Areas under Disaster Risk. It goes on to evaluateGeziParkevents, from the perspective of these experiences and the interviews conducted thereafter. The study concludes how actually the aforementioned Law may itself pose risks for our public spaces.
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- 2015
18. New locality record of the critically endangered and endemic species, Lyciasalamandra billae (Franzen & Klewen, 1987) (Amphibia: Salamandridae) from Turkey
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Hatice Özkan and Ufuk Bülbül
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Salamandridae ,education.field_of_study ,biology ,Lyciasalamandra billae ,Bille’s Lycian Salamander,Distribution,Sarısu,Antalya ,Population ,Rostrum ,Zoology ,biology.organism_classification ,Critically endangered ,Habitat ,biology.animal ,Salamander ,education ,Endemism ,Biology ,Biyoloji - Abstract
Objective: The Bille’s Lycian Salamander, Lyciasalamandra billae is an endemic salamander species of Turkey and it has a very narrow distribution area in the Antalya province of the country. A limited number of the reported populations of this critically endangered species are known. The present study aims to show that the distribution of the species extends towards the northeast of Antalya province. Materials and Methods: Two adult individuals (1 ♂ and 1 ♀) were caught from the Sarisu (Antalya, Turkey) population. The morphometric features of the individuals were measured using a digital caliper. After morphometric measurements of the individuals were taken without performing any anesthetic procedure and killing any animals, the salamanders were released back to the habitat where they were caught. Results: We recorded a new locality of the species located about 11 km northeast of Gedeller village. The habitat of the individuals from Sarisu consisted of a forested area. Vegetation of the habitat generally comprised pine trees and dwarf scrub plants. Rostrum– Anus length (RA) was 59.68 mm in the female individual and 59.03 mm in the male. The tail length (TL) was 50.14 mm in the female and 47.12 mm in the male. Conclusion: The morphometric characters and color-pattern features of the specimens were compared with the specimens reported in the literature. We found that the morphometric proportions and ratios of the Sarisu population were similar to the results of the specimens in literature, except a slightly higher HW/HL ratio of the Sarisu population. Based on our morphological findings, we concluded that our specimens belonged to the L. b. billae. However, our conclusion was not dependent on molecular data.
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- 2021
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19. Effects of Different Types of Root Canal Irrigation Solutions on the Viability of the Human Osteoblastic Cell Line
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Hatice BÜYÜKÖZER ÖZKAN, Ayşe Canan Tutku ÇELİK, and Hayriye Esra ÜLKER
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General Economics, Econometrics and Finance - Abstract
Objective: Root canal irrigation is very important for successful root canal treatment. During this procedure, root dentin and periapical tissues are in contact with irrigation solutions. These solutions should ideally remove pulpal tissues without damaging the oral tissues. The aim of this study was to evaluate the effects of 7 different irrigation solutions (Rocanal, BioPure MTAD, SmearClear, chlorhexidine gluconate, EDTA, hydrogen peroxide, NaOCl) on the viability of human osteoblastic cell lines (SaOS-2). Methods: The tested solutions were diluted with culture medium and prepared in 6 different concentrations (1:2, 1:4, 1:8, 1:16, and 1:32). SaOS-2 cells were exposed to all concentrations of irrigation solutions, respectively (n = 12). Cell culture medium without test material was used as a control group. Cell viability was evaluated with the MTT cytotoxicity test. The cell viability of the control group was equal to 100%, and the data were statistically evaluated by One-way ANOVA and post-hoc Tukey's HSD tests. Results: All tested solutions had cytotoxic effects on SaOS-2 cells at all concentrations (P < 0.05). There was difference in percentage between the cell viability values of the materials (P
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- 2022
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20. Development of imaging-based risk scores for prediction of intracranial haemorrhage and ischaemic stroke in patients taking antithrombotic therapy after ischaemic stroke or transient ischaemic attack: a pooled analysis of individual patient data from cohort studies
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Henry Ma, Eleni Sakka, Hugues Chabriat, Duncan Wilson, Appu Suman, Peter J. Kelly, SL Ho, Charlotte Zerna, Eric Jouvent, Lawrence K.S. Wong, Anthea Parry, Frances Harrington, Jan Stam, Christopher Patterson, Rustam Al-Shahi Salman, Shigeru Inamura, Krishna A Dani, Henry Houlden, Sebastian Thilemann, Kotaro Iida, Chao Xu, Eunbin Ko, Daniel Guisado-Alonso, Urs Fischer, Caroline E. Lovelock, Man Yu Tse, Wing Chi Fong, Azlisham Mohd Nor, Clare Shakeshaft, Philippe Maeder, Henrik Gensicke, Stefan T. Engelter, James Okwera, Christopher Chen, Dulka Manawadu, John F. Corrigan, Efrat Kliper, Shelagh B. Coutts, Alexander P. Leff, Kam Tat Leung, Chathuri Yatawara, Leopold Hertzberger, M. Eline Kooi, Kazuhisa Yoshifuji, Hing Lung Ip, Keon-Joo Lee, Sanjeevikumar Meenakishundaram, Hiroyuki Irie, Marc Randall, Hatice Ozkan, Hideo Hara, Jill Abrigo, Raquel Delgado-Mederos, Shaloo Singhal, Enrico Flossmann, Beatriz Gómez-Ansón, Paul O'Mahony, Carmen Barbato, Ahamad Hassan, Francesca M Chappell, Harald Proschel, Vincent Mok, Masashi Nishihara, Lakshmanan Sekaran, Derya Selcuk Demirelli, Chu Peng Hoi, Hakan Ay, Joan Martí-Fàbregas, Rebeca Marín, Anne Cristine Guevarra, Martin Cooper, Einor Ben Assayag, Anne-Marie Mendyk, Christine Roffe, Myung Suk Jang, Maarten van Gemert, Hannah Cohen, Jae-Sung Lim, YK Wong, Bonnie Y.K. Lam, Janet Putterill, Wouter Schoonewille, Nick S. Ward, Nikola Sprigg, Kui Kai Lau, Bernard Esisi, Peter M. Rothwell, Henk Verbiest, Kirsty Harkness, Elisa Merino, Gareth Ambler, Arumug Nallasivam, Nigel Smyth, Paul A. Armitage, Heinrich Mattle, Pol Camps-Renom, Martin M. Brown, David Cohen, Min Lou, Pankaj Sharma, Sarah Gunkel, Elles Douven, Andreas Charidimou, Djamil Vahidassr, Cathy Soufan, Alexandros A Polymeris, Michael G. Hennerici, Chris Moran, Rachel Marsh, Mahmud Sajid, Kyohei Fujita, David J. Werring, Joanna M. Wardlaw, Derek Hayden, Joseph Kwan, Timothy J. England, Jaap van der Sande, Luis Prats-Sánchez, Paul Guyler, Ryan Hoi Kit Cheung, Koon-Ho Chan, Frank-Erik de Leeuw, Simone Browning, Jon Scott, Adrian Barry, Alejandro Martínez-Domeño, Luc Bracoub, Dinesh Chadha, Ijaz Anwar, Deborah Kelly, Moon-Ku Han, Anil M. Tuladhar, Thomas Gattringer, Fiona Carty, Abduelbaset Elmarim, Syed Mansoor, Enrico Flossman, Dilek Necioglu Orken, Jane Sword, Velandai Srikanth, Ping Wing Ng, Thomas W. Leung, Richard Shek-kwan Chang, Hans Rolf Jäger, Marwan El-Koussy, Jeroen Hendrikse, Khaled Darawil, Kazunori Toyoda, Mathuri Prabhakaran, Karim Mahawish, Ethem Murat Arsava, Jihoon Kang, Kwok Kui Wong, Michael Power, Felix Fluri, Enas Lawrence, Maam Mamun, Sissi Ispoglou, Mathew Burn, Siu Hung Li, Henry K.F. Mak, Kaori Miwa, Els De Schryver, Franz Fazekas, Jonathan G. Best, Louise Shaw, Hen Hallevi, Keith W. Muir, Ilse Burger, Adrian Wong, Nils Peters, Susana Muñoz-Maniega, Yusuke Yakushiji, David Calvet, Mark White, Michael McCormick, Vinodh Krishnamurthy, David Hargroves, Jan C. Purrucker, Tae Jin Song, Masayuki Shiozawa, Noortje A.M. Maaijwee, Prasanna Aghoram, Nicolas Christ, Lino Ramos, Yannie Soo, Thanh G. Phan, Parashkev Nachev, David J. Seiffge, Kim Wiegertjes, Leo H. Bonati, Chahin Pachai, Oi Ling Chan, Yvo B.W.E.M. Roos, Santiago Medrano-Martorell, Natan M. Bornstein, Elizabeth A. Warburton, Richard Li, Prabel Datta, Pascal P. Gratz, Edmund Ka Ming Wong, Hedley C. A. Emsley, Marie-Yvonne Douste-Blazy, Gunaratam Gunathilagan, Nagaendran Kandiah, Masatoshi Koga, Roland Veltkamp, Lee-Anne Slater, Suk Fung Tsang, Beom Joon Kim, Simon Jung, Zeynep Tanriverdi, Sarah Caine, Peter J. Koudstaal, Laurence Legrand, Kari Saastamoinen, Ale Algra, Jean-Louis Mas, Christine Delmaire, Fidel Nuñez, Robert J. van Oostenbrugge, Sebastian Eppinger, Lillian Choy, Robert Luder, Vincent I.H. Kwa, Aad van der Lugt, Marie Dominique Fratacci, Stephen Makin, Layan Akijian, Régis Bordet, Mi Hwa Yang, Ying Zhou, Elio Giallombardo, Adrian R Parry-Jones, John S. Thornton, Amos D. Korczyn, Narayanaswamy Venketasubramanian, David J. Williams, Aravindakshan Manoj, Julie Staals, Solveig Horstmann, Dianne H.K. van Dam-Nolen, Claire Cullen, Benjamin Wagner, Jun Tanaka, Martin Dennis, Stef Bakker, Gregory Y.H. Lip, L. Jaap Kappelle, Robin Lemmens, Achim Gass, David Mangion, Matthew Smith, Toshio Imaizumi, Wenyan Liu, Jeremy Molad, Christopher Price, Paul J. Nederkoorn, P. J. A. M. Brouwers, Vincent Thijs, Sze Ho Ma, Mark Schembri, Peter Wilkinson, Janice E. O’Connell, Karen Ma, John Ly, Leonidas Panos, Chung Yan Chan, Toshihiro Ide, Christopher Traenka, Joost Jöbsis, Gargi Banerjee, Paul Berntsen, Michael J. Thrippleton, Raymond T.F. Cheung, Christopher Karayiannis, Werner H. Mess, Robert Simister, Jayesh Modi Medanta, Syuhei Ikeda, John Mitchell, Linxin Li, Mauro S.B. Silva, Eric Vicaut, John Coyle, Shoichiro Sato, Michelle Davis, Jonathan Birns, Richard J. Perry, Sean M. Murphy, KC Teo, Maria del C. Valdés Hernández, Bibek Gyanwali, Tarek A. Yousry, Kath Pasco, Sebastian Köhler, Joachim Fladt, Edward S. Hui, Philippe Lyrer, Young Dae Kim, Anna K. Heye, Eric E. Smith, Saima Hilal, Ender Uysal, Ji Hoe Heo, Ysoline Beigneux, Cisca Linn, Hee-Joon Bae, Simon Leach, Winnie C.W. Chu, Ronil V. Chandra, Neurology, ACS - Atherosclerosis & ischemic syndromes, ANS - Neurovascular Disorders, MUMC+: HZC Med Staf Spec Klinische Neurofys (9), RS: Carim - B06 Imaging, MUMC+: HZC Klinische Neurofysiologie (5), Klinische Neurowetenschappen, Psychiatrie & Neuropsychologie, RS: MHeNs - R1 - Cognitive Neuropsychiatry and Clinical Neuroscience, MUMC+: MA Neurologie (3), RS: Carim - B05 Cerebral small vessel disease, MUMC+: Hersen en Zenuw Centrum (3), MUMC+: MA Med Staf Spec Neurologie (9), RS: NUTRIM - R1 - Obesity, diabetes and cardiovascular health, Beeldvorming, and MUMC+: DA BV Klinisch Fysicus (9)
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Adult ,Male ,Risk ,EXTERNAL VALIDATION ,medicine.medical_specialty ,Neurology ,MODELS ,Clinical Neurology ,030204 cardiovascular system & hematology ,03 medical and health sciences ,0302 clinical medicine ,Fibrinolytic Agents ,Recurrence ,Internal medicine ,Antithrombotic ,Humans ,Medicine ,Prospective cohort study ,610 Medicine & health ,Stroke ,METAANALYSIS ,Aged ,Ischemic Stroke ,Science & Technology ,medicine.diagnostic_test ,business.industry ,Proportional hazards model ,Magnetic resonance imaging ,Middle Aged ,Disorders of movement Donders Center for Medical Neuroscience [Radboudumc 3] ,medicine.disease ,Magnetic Resonance Imaging ,Ischemic Attack, Transient ,ATRIAL-FIBRILLATION ,Cardiology ,Female ,Neurology (clinical) ,Neurosciences & Neurology ,business ,Intracranial Hemorrhages ,Life Sciences & Biomedicine ,030217 neurology & neurosurgery ,Fibrinolytic agent ,Cohort study - Abstract
Contains fulltext : 235277.pdf (Publisher’s version ) (Closed access) BACKGROUND: Balancing the risks of recurrent ischaemic stroke and intracranial haemorrhage is important for patients treated with antithrombotic therapy after ischaemic stroke or transient ischaemic attack. However, existing predictive models offer insufficient performance, particularly for assessing the risk of intracranial haemorrhage. We aimed to develop new risk scores incorporating clinical variables and cerebral microbleeds, an MRI biomarker of intracranial haemorrhage and ischaemic stroke risk. METHODS: We did a pooled analysis of individual-patient data from the Microbleeds International Collaborative Network (MICON), which includes 38 hospital-based prospective cohort studies from 18 countries. All studies recruited participants with previous ischaemic stroke or transient ischaemic attack, acquired baseline MRI allowing quantification of cerebral microbleeds, and followed-up participants for ischaemic stroke and intracranial haemorrhage. Participants not taking antithrombotic drugs were excluded. We developed Cox regression models to predict the 5-year risks of intracranial haemorrhage and ischaemic stroke, selecting candidate predictors on biological relevance and simplifying models using backward elimination. We derived integer risk scores for clinical use. We assessed model performance in internal validation, adjusted for optimism using bootstrapping. The study is registered on PROSPERO, CRD42016036602. FINDINGS: The included studies recruited participants between Aug 28, 2001, and Feb 4, 2018. 15 766 participants had follow-up for intracranial haemorrhage, and 15 784 for ischaemic stroke. Over a median follow-up of 2 years, 184 intracranial haemorrhages and 1048 ischaemic strokes were reported. The risk models we developed included cerebral microbleed burden and simple clinical variables. Optimism-adjusted c indices were 0·73 (95% CI 0·69-0·77) with a calibration slope of 0·94 (0·81-1·06) for the intracranial haemorrhage model and 0·63 (0·62-0·65) with a calibration slope of 0·97 (0·87-1·07) for the ischaemic stroke model. There was good agreement between predicted and observed risk for both models. INTERPRETATION: The MICON risk scores, incorporating clinical variables and cerebral microbleeds, offer predictive value for the long-term risks of intracranial haemorrhage and ischaemic stroke in patients prescribed antithrombotic therapy for secondary stroke prevention; external validation is warranted. FUNDING: British Heart Foundation and Stroke Association.
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- 2021
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21. The Winter Activity of the Endemic Lizard Species, Anatololacerta danfordi (Günther, 1876)
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Ufuk Bülbül and Hatice Özkan
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Anatololacerta danfordi ,biology ,Lizard ,biology.animal ,Zoology - Abstract
A winter activity of the Danford’s lizard, Anatololacerta danfordi (Günther, 1876) has been observed during two winter seasons in Sütçüler and Aksu districts of Isparta province of Turkey. There is no information in the literature about the active season of this species. Our data showed that this lizard species may be active in winter. Activations of the adult individuals of the species mainly consisted of sunbathing on the rocks and preying.
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- 2021
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22. The value of YKL-40 level in early thrombolytic treatment decision-making in patients with pulmonary thromboembolism
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Buğra Kerget, Hatice Beyza Özkan, Abdullah Osman Koçak, Esra Laloglu, Elif Yılmazel Uçar, and Leyla Sağlam
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Introduction: Pulmonary embolism (PE) often occurs secondary to deep vein thrombosis and is an important cause of mortality and morbidity. This study aimed to evaluate the relationship between YKL-40 level and clinical risk score in patients with PE. Methods The study included a total of 100 patients, 80 patients diagnosed with PE in the emergency department and 20 healthy controls. Patients with PE were divided into four groups: high-risk patients (n = 20), high-intermediate-risk patients (n = 20), low-intermediate-risk patients (n = 20), and low-risk patients (n = 20). Serum YKL-40 levels were measured by enzyme-linked immunosorbent assay. Pulmonary artery obstruction index (PAOI) was calculated from computed tomography angiography images. Results PAOI increased in correlation with PE risk and differed significantly between all patient groups (p
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- 2022
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23. Evaluation of the value of exhaled carbon monoxide in the differentiation of viral and bacterial pneumonia.
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Kerget, Buğra, Özkan, Hatice B, Alper, Fatih, and Akgün, Metin
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- 2023
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24. MRI and CT imaging biomarkers of cerebral amyloid angiopathy in lobar intracerebral hemorrhage
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Ghil Schwarz, Gargi Banerjee, Isabel C Hostettler, Gareth Ambler, David J Seiffge, Hatice Ozkan, Simone Browning, Robert Simister, Duncan Wilson, Hannah Cohen, Tarek Yousry, Rustam Al-Shahi Salman, Gregory Y H Lip, Martin M Brown, Keith W Muir, Henry Houlden, Rolf Jäger, and David J Werring
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Neurology ,full Edinburgh criteria ,modified Boston criteria ,mental disorders ,simplified Edinburgh criteria ,cardiovascular diseases ,610 Medicine & health ,cerebral amyloid angiopathy ,CAA ,Lobar intracerebral hemorrhage - Abstract
Background: Cerebral amyloid angiopathy (CAA), a common cause of intracerebral hemorrhage (ICH), is diagnosed using the Boston criteria including magnetic resonance imaging (MRI) biomarkers (cerebral microbleeds (CMBs) and cortical superficial siderosis (cSS). The simplified Edinburgh criteria include computed tomography (CT) biomarkers (subarachnoid extension (SAE) and finger-like projections (FLPs)). The underlying mechanisms and diagnostic accuracy of CT compared to MRI biomarkers of CAA are unknown. Methods: We included 140 survivors of spontaneous lobar supratentorial ICH with both acute CT and MRI. We assessed associations between MRI and CT biomarkers and the diagnostic accuracy of CT- compared to MRI-based criteria. Results: FLPs were more common in patients with strictly lobar CMB (44.7% vs 23.5%; p = 0.014) and SAE was more common in patients with cSS (61.3% vs 31.2%; p = 0.002). The high probability of the CAA category of the simplified Edinburgh criteria showed 87.2% (95% confidence interval (CI): 78.3–93.4) specificity, 29.6% (95% CI: 18.0–43.6) sensitivity, 59.3% (95% CI: 38.8–77.6) positive predictive value, and 66.4% (95%: CI 56.9–75.0) negative predictive value, 2.3 (95% CI: 1.2–4.6) positive likelihood ratio and 0.8 (95% CI 0.7–1.0) negative likelihood ratio for probable CAA (vs non-probable CAA), defined by the modified Boston criteria; the area under the receiver operating characteristic curve (AUROC) was 0.62 (95% CI: 0.54–0.71). Conclusion: In lobar ICH survivors, we found associations between putative biomarkers of parenchymal CAA (FLP and strictly lobar CMBs) and putative biomarkers of leptomeningeal CAA (SAE and cSS). In a hospital population, CT biomarkers might help rule-in probable CAA (diagnosed using the Boston criteria), but their absence is probably not as useful to rule it out, suggesting an important continued role for MRI in ICH survivors with suspected CAA.
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- 2022
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25. Covid-19 Pandemisinde Gebelerin Fiziksel Aktivite, Kendini Algılama Düzeyleri ve İlişkili Faktörler
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Özkan, Hatice, Gerçek Öter, Emine, and Aydın Adnan Menderes Üniversitesi, Sağlık Bilimleri Enstitüsü, Doğum-Kadın Sağlığı ve Hastalıkları Hemşireliği Anabilim Dalı
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Covid-19, Fiziksel aktivite, Gebelik, Hemşirelik, Kendini algılama - Abstract
Amaç:Covid-19 pandemisinde gebelerin fiziksel aktivite ve kendini algılama düzeylerini, arasındaki ilişkiyi ve etkileyen faktörleri incelemek amacıyla yapılmıştır. Gereç ve Yöntem: Tanımlayıcı – Analitik tipteki araştırma 8 Aralık 2021 – 27 Haziran 2022 tarihleri arasında, Aydın Adnan Menderes Üniversitesi Hastanesi’nin Kadın Hastalıkları ve Doğum Anabilim Dalı’na bağlı Gebe Polikliniği’ne başvuran 382 gebe ile yürütülmüştür. Veriler Gebe Tanıtıcı Formu, Uluslararası Fizksel Aktivite Anketi Kısa Formu (UFAA) ve Gebelerin Kendilerini Algılama Ölçeği (GKAÖ) ile toplanmıştır. Araştırma verilerinin analizindetanımlayıcı istatistikler ile sayı, yüzde, ortalama veortanca (25-75 persentil) ile dört gözlü (veya fisher exact test) ya da çok gözlü ki-kare testi, Mann Whitney-U testi, Kruskal Wallis Testi ve Spearman Korelasyon analizi ile değerlendirilmiş olup, istatistiksel olarak anlamlı olanlarda post hoc iki grubun karşılaştırılması için Mann Whitney-U testi (Bonferoni düzeltmesi ile) yapılmıştır. Bulgular: Araştırmaya katılan gebelerin yaş ortanca değeri 27,0 (24,0 - 31,0) ve Beden Kitle İndeksi ortanca değeri 25,5 (22,9 – 28,0)’dir. Gebelerin; %42,9’unun lise mezunu olduğu, %69,4’ünün herhangi bir işte çalışmadığı, %67,5’inin gelirinin giderine denk olduğu, %45,3’ünün en uzun süre ilçede yaşadığı, %80,4’ünün çekirdek aile yapısına sahip olduğu bulunmuştur. Katılımcıların gebelik haftası ortanca değeri 26,0 (21,0 – 30,0), gebelik sayısı ortanca değeri 2,0 (1,0 – 2,0), yaşayan çocuk sayısı ortanca değeri 1,0 (0,0 – 1,0) ve son gebelikteki izlem sayısı ortanca değeri 1,0 (1,0 – 1,0) olarak tespit edilmiştir. Gebelerin %79,6’sının gebeliğinin planlı olduğu, gebelik izlemlerinin %63,4’ünün doktor tarafından yapıldığı, %81,2’sinin gebelik hakkında bilgilendirildiği, %68,6’sının doğum hakkında bilgilendirildiği, %67,5’inin bebek bakımı hakkında bilgilendirildiği, %92,9’unun gebe eğitim sınıfına katılmadığı, %89,8’inin gebeliği ilk öğrendiğinde mutluluk, olumlu duygular hissettiği, %97,9’unun anne olmaya hazır olduğu belirlenmiştir. Eşlerin %85,6’sının ev işlerine ve çocuk bakımına katıldığı belirlenmiştir. Gebelerin %97,1’inin Covid-19 geçirmediği, %94,5’inin hiç karantinaya alınmadığı, saptanmıştır. Gebelerin kendini algılama ölçek puanı ortancası 38,0 (35,0 – 40,0), annelik algısı alt boyut ortancası 28,0 (27,0 – 28,0), beden algısı alt boyut ortancası 8,0 (10,0 – 13,0) olarak, UFAA’ ya göre değerlendirildiklerinde, gebelerin 255’inin (%66,8) inaktif olduğu belirlenmiştir. Araştırmaya katılan gebelerin UFAA ve GKAÖ toplam puan karşılaştırılmasında UFAA’ya göre inaktif olanların ortanca değeri 38,0 (35,0 – 41,0) ve aktif olanların ortanca değeri 37,0 (34,0 – 39,0) olarak saptanmış olup, istatiksel olarak anlamlı bir fark bulunmamıştır (p = 0,052). Sonuç ve Öneriler: Araştırmadan elde edilen bulgular doğrultusunda Covid-19 pandemisinde gebelerin fiziksel aktivite ve kendini algılama düzeyleri arasında ilişki olmadığı sonucuna ulaşılmıştır. Eğitim durumu, gelir durumu ve çalışma durumu, gebelikteki izlem sayısı, izlemi yapan kişi, bebek bakımı hakkında bilgilendirilme durumu gibi değişkenlerin fiziksel aktivite durumlarını etkilediği sonucuna ulaşılmıştır. BKİ, aile yapısı, gebelik sayısı, çocuk sayısı gebelikteki izlem sayısı planlı gebelik olma durumu, izlemi yapan kişi, doğum hakkında bilgi alma durumu, gebe eğitim sınıfına katılmış olma, anne olmaya hazır hissetme, gebeliği ilk öğrendiğinde hissedilen duygu, eşin ev işleri ve bebek bakımına katılma durumu gibi değişkenlerin gebelerin kendini algılama durumlarını etkilediği sonucuna ulaşılmıştır. Hemşirelerin ve ebelerin Covid-19 pandemisinde gebelerin kendini algılama düzeylerinin farkında olmaları, fiziksel aktivite durumlarını değerlendirerek uygun koşullarda arttırılmasını desteklemeleri önerilmektedir. KABUL VE ONAY TEŞEKKÜR İÇİNDEKİLER SİMGELER VE KISALTMALAR DİZİNİ TABLOLAR DİZİNİ ÖZET ABSTRACT 1. GİRİŞ 1.2. Amaç 1.3. Araştırma Soruları 2. GENEL BİLGİLER 2.1. Gebelik Tanımı ve Dönemleri 2.1.1. Gebelikte Fiziksel Değişimler 2.1.1.1. Üreme Sisteminde Yaşanan Değişimler 2.1.1.2. Solunum Sistemindeki Değişiklikler 2.1.1.3. Kardiyovasküler Sistemde Yaşanan Değişimler 2.1.1.4. Üriner Sistemde Görülen Değişiklikler 2.1.1.5. Kas - İskelet Sisteminde Yaşanan Değişimler 2.1.1.6. Gastrointestinal Sistemde Görülen Değişiklikler 2.1.1.7. Memede Görülen Değişiklikler 2.1.1.8. Ciltte Görülen Değişiklikler 2.1.1.9. Endokrin Sistemdeki Değişiklikler 2.1.1.10. Metabolik Değişiklikler 2.1.2. Gebelikte Psikolojik Değişimler 2.2. Covid-19 ve Gebelik 2.3. Gebelik ve Fiziksel Aktivite 2.4. Gebelikte Kendini Algılama 3. GEREÇ VE YÖNTEM 3.1. Araştırmanın Tasarımı 3.2. Araştırmanın Yeri ve Özellikleri 3.3. Araştırmanın Süreci 3.4. Araştırmanın Evreni ve Örneklemi 3.5. Araştırmaya Dâhil Edilme ve Araştırmadan Dışlanma Kriterleri 3.5.1. Araştırmaya Dahil Edilme Kriterleri 3.5.2. Araştırmadan Dışlanma Kriterleri 3.5.3. Çalışmadan Çıkarılma Kriterleri 3.5.4. Veri Toplama Araçları 3.5.5. Gebe Tanıtıcı Formu 3.5.6. Uluslararası Fiziksel Aktivite Anketi Kısa Form 3.5.7. Gebelerin Kendilerini Algılama Ölçeği 3.6. Araştırma Verilerinin Toplanması 3.7. Verilerin Değerlendirilmesi 3.8. Araştırmanın Sınırlılıkları 3.9. Araştırmanın Güçlükleri 3.10. Araştırmanın Etik Yönü 4. BULGULAR 4.1. Gebelerin Sosyodemografik Özellikleri 4.2. Gebelerin Obstetrik Özellikleri 4.3. Gebelerin Gebelik Döneminde Destek Alma Durumları 4.4. Gebelerin Gebelik Döneminde Covid-19 Geçirme Durumları 4.5. Gebelerin Fiziksel Aktivite Durumları 4.6. Gebelerin Kendini Algılama Durumları 4.7. Gebelerin Fiziksel Aktivite ve Kendilerini Algılama Durumları 4.8. Gebelerin Sosyodemografik Özelliklerine Göre Fiziksel Aktivite Durumları 4.9. Gebelerin Obstetrik Özelliklerine Göre Fiziksel Aktivite Durumları 4.10. Gebelerin Sosyodemografik Özelliklerine Göre Kendilerini Algılama Durumları 4.11. Gebelerin Obstetrik Özelliklerine Göre Kendilerini Algılama Durumları 5. TARTIŞMA 5.1. Covid-19 Pandemisinde Gebelerin Fiziksel Aktivite ve Kendini Algılama Düzeyleri Arasındaki İlişki 5.2. Covid-19 Pandemisinde Gebelerin Fiziksel Aktivite ve Kendini Algılama Düzeyleri İle İlişkili Faktörler 6. SONUÇ VE ÖNERİLER 6.1. Sonuçlar 6.2. Öneriler KAYNAKLAR EKLER Ek 1. UFAA İzin Belgesi Ek 2. GKAÖ İzin Belgesi Ek 3. COVID 19 İzini Ek 4. Hatice Özkan Çalışma İzini Ek 5. Anket Formu Ek 6. Etik Kurul Onay Formu Ek 7. Etik Kurul Son Onay Formu BİLİMSEL ETİK BEYANI ÖZGEÇMİŞ
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- 2022
26. New Records of the Bulgarian Bent-toed Gecko Mediodactylus danilewskii (Strauch, 1887) (Reptilia: Gekkonidae) from Turkey.
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Bülbül, Ufuk, Zaman, Engin, Özkan, Hatice, and Koç-Gür, Halime
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REPTILES ,GECKOS ,NEIGHBORHOODS ,COASTS ,MORPHOMETRICS ,LIZARDS - Abstract
The present study provides the first records (Birlik neighbourhood and Devrek District in Zonguldak Province) of the Bulgarian bent-toed gecko Mediodactylus danilewskii from the western Black Sea coastal region of Turkey. Morphological data of specimens from Edirne (Vakıf Village of Enez District) located in the Thrace part of Turkey are compared to those of specimens from the coast of the western Black Sea. The pholidolial and morphometric characters and colour-pattern features of the Zonguldak and Edirne specimens were found to be similar to those of M. danilewskii reported in the literature. [ABSTRACT FROM AUTHOR]
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- 2023
27. New locality record of Ablepharus budaki (Squamata: Scincidae) in Turkey
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Halime Koç, Ufuk Bülbül, and Hatice Özkan
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Geography ,Squamata ,Ablepharus budaki ,biology ,Zoology ,General Medicine ,biology.organism_classification - Abstract
The Budak’s snake-eyed skink (Ablepharus budaki) is recorded from Sütçüler District of Isparta province in Turkey. The metric and meristic characters of the specimens were found similar to the specimens of A. budaki reported in the literature. Surprisingly, the new locality in the present study coincides exactly among to the distribution areas of A. kitaibelii, A. budaki and the mixed clade specified in the literature.
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- 2019
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28. New locality record of Lacerta agilis (Squamata: Lacertidae) in Turkey
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Halime Koç, Bilal Kutrup, Ufuk Bülbül, Hatice Özkan, and İhsan Öztürk
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Squamata ,Morphometric ,biology ,Basic Sciences ,Temel Bilimler ,Pholidosis ,Kars kertenkelesi,folidosis,morfometrik,Pazar,Rize ,Lacerta agilis ,Zoology ,Sand lizard ,General Medicine ,Morfometrik ,Folidosis ,biology.organism_classification ,Kars kertenkelesi ,Pazar ,Rize ,Sand lizard,pholidosis,morphometric,Pazar,Rize ,Lacertidae - Abstract
In this study, it was given the locality record of the sand lizard (Lacerta agilis) from Yeşilköy Village, Pazar District of RizeProvince of Turkey. This new record revealed the second locality for L. agilis from the eastern Black Seacoast of Anatolia. The metric and meristic features of the adult, subadult andjuvenile specimens were compared to the features of the specimens of thespecies, L. agilis in the literature., Bu çalışmada, Kars kertenkelesi (Lacerta agilis)’in Türkiye’de Rize ilinin Pazar ilçesinin Yeşilköyköyünden lokalite kaydı verilmiştir. Bu yeni kayıt L. agilis türünün Anadolu’nun Doğu Karadeniz kısmındaki ikincilokalite kaydını oluşturmaktadır. Ergin, yarı ergin ve juvenile bireylerinmetric ve meristic özellikleri literatürde L.agilis türünün bireylerinin özellikleriyle karşılaştırılmıştır.
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- 2019
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29. Age Structure and Body Size of the Endemic Lizard Species Anatololacerta danfordi (Günther, 1876) (Reptilia: Lacertidae) in a Highland Turkish Population.
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Bülbül, Ufuk, Koç-Gür, Halime, Özkan, Hatice, and Zaman, Engin
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Some life-history traits (e.g. body size, SSD and age) of the Danford's lizard Anatololacerta danfordi were studied applying skeletochronology techniques to the phalangeal bones (n = 33). The mean of the snout-vent-length (SVL) was 59.02 ± 1.07 mm in females and 62.17 ± 1.38 mm in males. The mean SVL was not significantly different between sexes. Sexual size dimorphism was weakly expressed in the slightly bigger SVL of the males (SDI = -0.053). Sexual maturity was attained between the second and the fourth year of life in both sexes. The age ranged from 2 to 6 years in females and from 3 to 8 years in males. The means of age were 4.29 ± 0.31 LAGs in female specimens and 4.63 ± 0.37 LAGs in male specimens. The mean age was not significantly different between the sexes. [ABSTRACT FROM AUTHOR]
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- 2022
30. New locality record of the critically endangered and endemic species, Lyciasalamandra billae (Franzen & Klewen, 1987) (Amphibia: Salamandridae) from Turkey
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Bülbül, Ufuk, primary and Özkan, Hatice, additional
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- 2021
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31. Delayed reimplantation of an avulsed central incisor: A 12-year follow-up
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Büyüközer Özkan, Hatice, Nezahat Kayar, Arzu, and ALKÜ, Fakülteler, Diş Hekimliği Fakültesi, Endodonti Ana Bilim Dalı
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Orthodontics ,Avulsion ,business.industry ,Root Resorption ,Medicine ,Maxillary central incisor ,General Medicine ,Permanent Tooth ,business - Abstract
The present case highlights the 12-year follow-up of delayed replantation of a maxillary central incisor which was avulsed due to trauma. The complications seen in the present case were ankylosis and re- placement resorption. Clinically, the tooth was asymptomatic and in infraocclusion; however, esthetics was maintained. Information on the long-term outcome and prognosis of surface treatment by the ap- plication of tetracycline HCl is lacking and this case report highlights the result of root surface treatment with tetracycline HCl.
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- 2021
32. Okul öncesi matematik eğitimde kullanılan materyallerin eğitim sürecinde incelenmesi
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Özkan, Hatice, Maltepe Üniversitesi, Eğitim Fakültesi, and Özkan, Hatice
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Matematik eğitimi ,Okul öncesi dönem - Abstract
Seçilen araştırmanın amacı; matematik eğitimi okul öncesinde önemli bir alandır. Bunu birçok bilişsel kazanımı verirken matematik etkinliklerinden yararlanılmasından anlaşılmaktadır. Bu kadar önemli olan bir eğitimin okul öncesi dönem özelliklerine uygun olarak verilmesi de önemlidir. Çünkü bu dönem çocukların soyut olayları zihinlerinde canlandırmaları ve oturtmaları oldukça zordur. İşlem öncesi dönem çocuklarına matematik eğitimi verilirken kullanılan materyallerin oldukça önemli olduğunu ve bunun da eğitim sürecinde incelenmesi gerektiğini düşünülerek bu araştırmayı yapılmıştır.
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- 2019
33. Restoration of traumatized tooth with original piece after pulpathomy
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Akduman, Gamze and Özkan, Hatice Büyüközer
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Pulpotomy and bonding of the original fragment are effective treatments for complicated post-traumatic crown fractures. After trauma, it is critical to conduct regular follow-ups to promptly address any potential pulp damage.
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- 2024
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34. Replantation of Lower Anterior Teeth After Avulsion: Case Report
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Kuloğlu, Bircan and Özkan, Hatice Büyüközer
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Rapid replantation is crucial for traumatized teeth, with root canal treatment recommended for avulsed teeth with matured root development.
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- 2024
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35. Treatment and follow-up of traumatized permanent incisors: case report
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Sinecan, Mehmet Sinan and Özkan, Hatice Büyüközer
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This case report presents the root canal treatment of lateral and central teeth following trauma, along with devital bleaching procedures to address tooth discoloration.
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- 2024
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36. Endemik Kertenkele Türü, Anatololacerta danfordi (Günther, 1876)’nin Kış Aktivitesi
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ÖZKAN, Hatice and BÜLBÜL, Ufuk
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Toros kertenkelesi,Isparta,kış uykusu,Anatololacerta,iklim ,Danford’s lizard,Isparta,Hibernation,Anatololacerta,climate ,Biology ,Biyoloji - Abstract
A winter activity of the Danford’s lizard, Anatololacerta danfordi (Günther, 1876) has been observed during two winter seasons in Sütçüler and Aksu districts of Isparta province of Turkey. There is no information in the literature about the active season of this species. Our data showed that this lizard species may be active in winter. Activations of the adult individuals of the species mainly consisted of sunbathing on the rocks and preying., Türkiye’nin Isparta ilinin Sütçüler ve Aksu ilçelerinde Toros Kertenkelesi, Anatololacerta danfordi (Günther, 1876)’nin bir kış aktivitesi iki kış sezonu boyunca gözlenmiştir. Literatürde bu türün aktif sezonu hakkında herhangi bir bilgi yoktur. Verilerimiz, bu kertenkele türünün kış aylarında da aktif olabileceğini göstermiştir. Türün yetişkin bireylerinin faaliyetleri esas olarak kayaların üzerinde güneşlemekten ve avlanmaktan oluşmaktaydı.
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- 2020
37. Proton Nuclear Magnetic Resonance Spectroscopy Analysis of Mixtures of Chlorhexidine with Different Oxidizing Agents Activated by Photon-Induced Photoacoustic Streaming for Root Canal Irrigation
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Hatice Buyukozer Ozkan, Arslan Terlemez, Ekim Onur Orhan, ALKÜ, and 0-belirlenecek
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Sodium Hypochlorite ,Root canal ,sodium hypochlorite ,Proton Magnetic Resonance Spectroscopy ,Biomedical Engineering ,Lasers, Solid-State ,Photoacoustic Techniques ,chemistry.chemical_compound ,NMR spectroscopy ,Oxidizing agent ,medicine ,Radiology, Nuclear Medicine and imaging ,Low-Level Light Therapy ,Spectroscopy ,Chlorine dioxide ,Aniline Compounds ,Root Canal Irrigants ,Chlorhexidine ,chlorhexidine ,Nuclear magnetic resonance spectroscopy ,chlorine dioxide ,Oxidants ,medicine.anatomical_structure ,photon-induced photoacoustic streaming ,chemistry ,Sodium hypochlorite ,Proton NMR ,Anti-Infective Agents, Local ,Root Canal Preparation ,medicine.drug ,Nuclear chemistry - Abstract
ORHAN, Ekim Onur/0000-0002-8755-2558; Ozkan, Hatice Buyukozer/0000-0003-4419-1518; WOS: 000517955500001 PubMed: 32119810 Objective: The aim of this in vitro study was to investigate the possible interactions between photon-induced photoacoustic streaming (PIPS (TM))-activated oxidizing agents and 2% chlorhexidine digluconate. Background data: There is no information about the safety of laser-activated oxidizing agents in combination usage with chlorhexidine gluconate. Materials and methods: Groups were designed as follows G1: 98% para-chloroaniline (PCA); G2: 2% chlorhexidine (CHX); G3: 5.25% sodium hypochlorite (NaOCl) +2% CHX; G4: 5.25% NaOCl (30 sec PIPS activated) +2% CHX; G5: 5.25% NaOCl (60 sec PIPS activated) +2% CHX; G6: 3.5% chlorine dioxide (ClO2) + 2% CHX; G7: 3.5% (ClO2) (30 sec PIPS activated) +2% CHX; G8: 3.5% (ClO2) (60 sec PIPS activated) +2% CHX. The laser-irrigation protocol was performed with an erbium:yttrium-aluminum-garnet laser with a wavelength of 2940 nm equipped with a 140 mm long endodontic fiber tip (PIPS) using 10 mJ at 15 Hz (0.15 W), per pulse operating outputs. Groups were analyzed with proton nuclear magnetic resonance spectroscopy, using PCA as an internal standard. Results: No free PCA was formed in any groups of mixtures or after PIPS activation. Conclusions: Mixing of 3.5% ClO2 and 2% CHX does not form bulky precipitates, unlike the mixture NaOCl + CHX. PIPS activation does not cause changes in reactions of oxidizing agents.
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- 2020
38. Etik, Kültür ve Toplum
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GÖRMEZ KEMAL,ATAN MURAT,Sancak Özkan Hatice
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Ekonometri - Published
- 2020
39. Prosudba antibakterijskog učinka pojedinačne i kombinirane uporabe otopina za ispiranje korijenskih kanala na Enterococcus faecalis
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Hatice Buyukozer Ozkan, Funda Kont Cobankara, Zafer Sayin, Fusun Ozer, Hatice Buyukozer Ozkan, Funda Kont Cobankara, Zafer Sayin, and Fusun Ozer
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Ciljevi: U ovoj studiji istraživalo se antibakterijsko djelovanje ojedinačne i kombinirane primjene otopina za irigaciju u slučaju kontaminacije bakterijom Enterococcus faecalis. i to 5,25-postotng natrijeva hipoklorita (NaOCl), 2-postotnog klorheksidina (CHX), 17-postotne etilendiamintetraoctene kiseline (EDTA), 3-postotnog vodikova peroksida (H 2O2 ), MTAD-a, SmearCleara ( SC) i 13,8-postotnog klorova dioksida (ClO 2 ) Materijal i metode: Nasumično je grupirano 280 jednokorijenskih ljudskih pretkutnjaka (premolara) u 26 testnih skupna i u 2 kontrolne (negativna i pozitivna) te su 24 sata inkubirane bakterijom E. faecalis, osim negativne kontrolne skupine. Testirani rezultati su sljedeći: NaOCl; CHX; ClO2 ; MTAD; SC; EDTA; H2O2; NaOCl + CHX; NaOCl + MTAD; SC + NaOCl; EDTA + NaOCl; H2O2 + NaOCl; ClO2 + CHX; CHX + MTAD; SC + CHX; EDTA + CHX; CHX + H2O2; ClO2 + MTAD; SC + ClO2; EDTA + ClO2; ClO2 + H2O2; SC + MTAD; EDTA + MTAD; MTAD + H2O2; SC + H2O2 i EDTA + H2O2. Zabilježene vrijednosti optičke gustoće su 0, 6, 12, 18, 24, 30, 36, 42 i 4 h, a za svaku otopinu stvorena je krivulja rasta bakterija.Rezultati: CHX, MTAD i ClO2 pokazali su visok potencijal smanjenja E. faecalis samostalno i u svim kombinacijama. U skupinama EDTA, H2O2, H2O2 + EDTA, H2O2 + NaOCl i SC + NaOCl postignuto je manje antibakterijsko djelovanje od onoga u ostalima. U skupini SC + CHX zabilježen je najbolji antibakterijski učinak na E. faecalis.Zaključak: Kombinacija SC + CHX može se preporučiti kao najučinkovitiji protokol za irigaciju u slučaju dugotrajnih endodontskih infekcija s E. faecalis., Objectives: This study assessed the antibacterial activity of both separate and combined uses of 5.25% sodium hypochlorite (NaOCl), 2% chlorhexidine (CHX), 17% ethylenediaminetetraacetic acid (EDTA), 3% hydrogen peroxide (H2O2), MTAD, SmearClear (SC) and 13.8% chlorine dioxide (ClO2) irrigation solutions against Enterococcus faecalis. Material and Methods: Two hundred eighty single rooted human premolars were randomly grouped into 26 test and 2 control (negative and positive) groups and were incubated for 24 h with E. faecalis, except for the negative control group. The tested solutions were as follow: NaOCl; CHX; ClO2; MTAD; SC; EDTA; H2O2; NaOCl + CHX; NaOCl + MTAD; SC + NaOCl; EDTA + NaOCl; H2O2 + NaOCl; ClO2 + CHX; CHX + MTAD; SC + CHX; EDTA + CHX; CHX + H2O2; ClO2 + MTAD; SC + ClO2; EDTA + ClO2; ClO2 + H2O2; SC+MTAD; EDTA+MTAD; MTAD + H2O2; SC + H2O2; and EDTA + H2O2. Optic density values were recorded at 0, 6, 12, 18, 24, 30, 36, 42 and 48 h and bac-terial growth curve created for each solution. Results: The CHX, MTAD and ClO2 showed a high poten-tial for the elimination of E. faecalis, both alone and in all combinations. The EDTA, H2O2, H2O2 + EDTA, H2O2 + NaOCl and SC + NaOCl groups showed less antibacterial activity than the other groups. The SC + CHX group showed the best antibacterial effect against E. faecalis. Conclusion: The SC + CHX com-bination can be recommended as the most effective irrigation regimen against E. faecalisin persis-tent endodontic infections.
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- 2020
40. Evaluation of the Antibacterial Effects of Single and Combined use of Different Irrigation Solutions Against Intracanal Enterococcus Faecalis
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Buyukozer Ozkan, Hatice, primary, Kont Cobankara, Funda, additional, Sayin, Zafer, additional, and Ozer, Fusun, additional
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- 2020
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41. Covid-19 Salgınında Bireylerde Algılanan Stres Düzeyi ve Kaygı Düzeyleri
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KUMCAĞIZ, Özkan GÖKSU - Hatice, primary
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- 2020
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42. Cerebral microbleeds and stroke risk after ischaemic stroke or transient ischaemic attack: a pooled analysis of individual patient data from cohort studies
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Christopher Price, P. J. A. M. Brouwers, Vincent Thijs, Sze Ho Ma, Mark Schembri, Raymond T.F. Cheung, Christopher Karayiannis, Werner H. Mess, Robert Simister, Peter Wilkinson, Jayesh Modi Medanta, Janice E. O’Connell, Karen Ma, Martin Dennis, Sean C. Murphy, John Ly, Velandai Srikanth, Hing Lung Ip, Mathew Burn, Saima Hilal, Ijaz Anwar, Richard Shek-kwan Chang, Christopher Chen, Carmen Barbato, Hatice Ozkan, Achim Gass, Louise Shaw, Hen Hallevi, Aravindakshan Manoj, Julie Staals, Frances Harrington, Henry Houlden, Hideo Hara, Kam Tat Leung, Christopher Traenka, Jeroen Hendrikse, Keon-Joo Lee, Elio Giallombardo, Ender Uysal, Edmund Ka Ming Wong, Joost Jöbsis, Gargi Banerjee, Dulka Manawadu, Rebeca Marín, John S. Thornton, Nick S. Ward, Vinodh Krishnamurthy, Thomas W. Leung, Ji Hoe Heo, Philippe Maeder, Masatoshi Koga, Michael Power, Marc Randall, Amos D. Korczyn, Narayanaswamy Venketasubramanian, Derya Selcuk Demirelli, Richard Li, Prabel Datta, Christine Guevarra, YK Wong, Ysoline Beigneux, Cisca Linn, Solveig Horstmann, Henk Verbiest, Kirsty Harkness, Eric Vicaut, John Coyle, Shoichiro Sato, Anne Marie Mendyk, Chathuri Yatawara, Alexandros A Polymeris, Lisa Hert, Joan Martí-Fàbregas, Felix Fluri, Cathy Soufan, Djamil Vahidassr, Lakshmanan Sekaran, Chu Peng Hoi, Maarten van Gemert, Andreas Charidimou, Robert Luder, Lillian Choy, Jaap van der Sande, Hannah Cohen, Jae-Sung Lim, Maam Mamun, Vincent I.H. Kwa, Kyohei Fujita, Joseph Kwan, Syuhei Ikeda, John Mitchell, Paul Berntsen, Michael J. Thrippleton, Shelagh B. Coutts, Simone Browning, Paul Guyler, Heinrich Mattle, Elles Douven, Jonathan Birns, M. Eline Kooi, Jan Stam, Hedley C. A. Emsley, David Mangion, David Calvet, Min Lou, Yannie Soo, Santiago Medrano-Martorell, Michael G. Hennerici, Chris Moran, Thomas Gattringer, Bernard Esisi, Kazuhisa Yoshifuji, Hakan Ay, Rustam Al-Shahi Salman, Joanna M. Wardlaw, Derek Hayden, Richard J. Perry, Gunaratam Gunathilagan, Hans Rolf Jäger, Frank-Erik de Leeuw, Luis Prats-Sánchez, Pankaj Sharma, Mi Hwa Yang, Marie Yvonne Douste-Blazy, Enas Lawrence, Nils Peters, Elisa Merino, KC Teo, Ethem Murat Arsava, Luc Bracoub, Dinesh Chadha, Linxin Li, Nikola Sprigg, Adrian R Parry-Jones, Pascal P. Gratz, Siu Hung Li, Stephen Makin, Arumug Nallasivam, Jane Sword, Mauro S.B. Silva, Ping Wing Ng, Layan Akijian, Krishna A Dani, Sebastian Thilemann, Marie Dominique Fratacci, Gareth Ambler, Nagaendran Kandiah, Lee-Anne Slater, Ilse Burger, Kath Pasco, Paul J. Nederkoorn, Suk Fung Tsang, Tae Jin Song, Henry Ma, Kaori Miwa, Keith W. Muir, Susana Muñoz-Maniega, Jihoon Kang, Nicolas Christ, Beom Joon Kim, Noortje A.M. Maaijwee, Kwok Kui Wong, Jon Scott, Leonidas Panos, Oi Ling Chan, Shigeru Inamura, Prasanna Aghoram, David Hargroves, Lino Ramos, Ying Zhou, Chung Yan Chan, Masayuki Shiozawa, Eleni Sakka, Michelle Davis, Matthew Smith, Leo H. Bonati, Dilek Necioglu Orken, Toshihiro Ide, Jaap Kappelle, Ale Algra, Charlotte Zerna, Laurence Legrand, Eric Jouvent, Roland Veltkamp, Simon Jung, Zeynep Tanriverdi, Shahoo Singhal, Sarah Caine, Natan M. Bornstein, Régis Bordet, Anil M. Tuladhar, Maarten Schrooten, John F. Corrigan, Alexander P. Leff, Kazunori Toyoda, Mathuri Prabhakaran, Kim Wiegertjes, Eunbin Ko, Wouter Schoonewille, Sebastian Köhler, Yvo B.W.E.M. Roos, Wing Chi Fong, Jun Tanaka, Abduelbaset Elmarim, Syed Mansoor, Peter J. Koudstaal, Kari Saastamoinen, Eric E. Smith, Paul O'Mahony, Hugues Chabriat, Duncan Wilson, Appu Suman, Dianne H.K. van Dam-Nolen, Parashkev Nachev, Ahamad Hassan, Maria del C. Valdés Hernández, Clare Shakeshaft, Stefan T. Engelter, James Okwera, Aad van der Lugt, Els De Schryver, Stef Bakker, Azlisham Mohd Nor, Yusuke Yakushiji, Robert J. van Oostenbrugge, Claire Cullen, Man Yu Tse, Sebastian Eppinger, Gregory Y.H. Lip, Kotaro Iida, Efrat Kliper, Bibek Gyanwali, Elizabeth A. Warburton, Hee-Joon Bae, Thanh G. Phan, Tarek A. Yousry, Henrik Gensicke, Christine Delmaire, Jean-Louis Mas, Jill Abrigo, Fiona Carty, Jan C. Purrucker, Masashi Nishihara, Leopold Hertzberger, Joachim Fladt, Einor Ben Assayag, Simon Leach, Winnie C.W. Chu, Edward S. Hui, Bonnie Y.K. Lam, Moon Ku Han, Francesca M Chappell, David Williams, Robin Lemmens, Philippe Lyrer, Hiroyuki Irie, Raquel Delgado-Mederos, Ronil V. Chandra, Nigel Smyth, Henry K.F. Mak, Young Dae Kim, Ryan Hoi Kit Cheung, Beatriz Gómez-Ansón, Fidel Nuñez, Anna K. Heye, Adrian Barry, Janet Putterill, Mark White, Alejandro Martínez-Domeño, Vincent Mok, Rachel Marsh, Mahmud Sajid, Timothy J. England, SL Ho, Christopher Patterson, Daniel Guisado-Alonso, Peter J. Kelly, Lawrence K.S. Wong, Anthea Parry, Enrico Flossman, Chao Xu, Marwan El-Koussy, Karim Mahawish, Sissi Ispoglou, Franz Fazekas, Toshio Imaizumi, David J. Seiffge, Wenyan Liu, Chahin Pachai, Adrian Wong, Khaled Darawil, Jeremy Molad, Sanjeevikumar Meenakishundaram, Enrico Flossmann, Harald Proschel, Caroline E. Lovelock, Christine Roffe, Kui Kai Lau, Michael McCormick, Peter M. Rothwell, Paul A. Armitage, Sarah Gunkel, Myung Suk Jang, Martin Cooper, Pol Camps-Renom, Martin M. Brown, David Cohen, David J. Werring, Koon-Ho Chan, Deborah Kelly, Neurology, ACS - Atherosclerosis & ischemic syndromes, ANS - Neurovascular Disorders, Division 2, Radiology & Nuclear Medicine, RS: Carim - B06 Imaging, Beeldvorming, MUMC+: DA BV Klinisch Fysicus (9), RS: NUTRIM - R1 - Obesity, diabetes and cardiovascular health, RS: CARIM - R3.11 - Imaging, MUMC+: MA Neurologie (3), Klinische Neurowetenschappen, RS: Carim - B05 Cerebral small vessel disease, RS: CARIM - R3.03 - Cerebral small vessel disease, and MUMC+: MA Med Staf Spec Neurologie (9)
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INTRACEREBRAL HEMORRHAGE ,030204 cardiovascular system & hematology ,AMYLOID ANGIOPATHY ,PREDICT ,Brain Ischemia ,0302 clinical medicine ,SMALL VESSEL DISEASE ,Medicine ,CHINESE PATIENTS ,10. No inequality ,Stroke ,medicine.diagnostic_test ,DEMENTIA ,Hazard ratio ,Absolute risk reduction ,Brain ,Atrial fibrillation ,ASSOCIATION ,Disorders of movement Donders Center for Medical Neuroscience [Radboudumc 3] ,Magnetic Resonance Imaging ,3. Good health ,Ischemic Attack, Transient ,Cardiology ,Life Sciences & Biomedicine ,Intracranial Hemorrhages ,medicine.drug ,Cohort study ,medicine.medical_specialty ,RECURRENT STROKE ,Clinical Neurology ,610 Medicine & health ,Neuroimaging ,Article ,WARFARIN ,03 medical and health sciences ,Internal medicine ,Journal Article ,Humans ,Intracerebral hemorrhage ,Science & Technology ,business.industry ,Warfarin ,Magnetic resonance imaging ,T2-ASTERISK-WEIGHTED MR-IMAGES ,medicine.disease ,ATRIAL-FIBRILLATION ,Neurosciences & Neurology ,Neurology (clinical) ,business ,030217 neurology & neurosurgery - Abstract
Contains fulltext : 208975.pdf (Publisher’s version ) (Open Access) BACKGROUND: Cerebral microbleeds are a neuroimaging biomarker of stroke risk. A crucial clinical question is whether cerebral microbleeds indicate patients with recent ischaemic stroke or transient ischaemic attack in whom the rate of future intracranial haemorrhage is likely to exceed that of recurrent ischaemic stroke when treated with antithrombotic drugs. We therefore aimed to establish whether a large burden of cerebral microbleeds or particular anatomical patterns of cerebral microbleeds can identify ischaemic stroke or transient ischaemic attack patients at higher absolute risk of intracranial haemorrhage than ischaemic stroke. METHODS: We did a pooled analysis of individual patient data from cohort studies in adults with recent ischaemic stroke or transient ischaemic attack. Cohorts were eligible for inclusion if they prospectively recruited adult participants with ischaemic stroke or transient ischaemic attack; included at least 50 participants; collected data on stroke events over at least 3 months follow-up; used an appropriate MRI sequence that is sensitive to magnetic susceptibility; and documented the number and anatomical distribution of cerebral microbleeds reliably using consensus criteria and validated scales. Our prespecified primary outcomes were a composite of any symptomatic intracranial haemorrhage or ischaemic stroke, symptomatic intracranial haemorrhage, and symptomatic ischaemic stroke. We registered this study with the PROSPERO international prospective register of systematic reviews, number CRD42016036602. FINDINGS: Between Jan 1, 1996, and Dec 1, 2018, we identified 344 studies. After exclusions for ineligibility or declined requests for inclusion, 20 322 patients from 38 cohorts (over 35 225 patient-years of follow-up; median 1.34 years [IQR 0.19-2.44]) were included in our analyses. The adjusted hazard ratio [aHR] comparing patients with cerebral microbleeds to those without was 1.35 (95% CI 1.20-1.50) for the composite outcome of intracranial haemorrhage and ischaemic stroke; 2.45 (1.82-3.29) for intracranial haemorrhage and 1.23 (1.08-1.40) for ischaemic stroke. The aHR increased with increasing cerebral microbleed burden for intracranial haemorrhage but this effect was less marked for ischaemic stroke (for five or more cerebral microbleeds, aHR 4.55 [95% CI 3.08-6.72] for intracranial haemorrhage vs 1.47 [1.19-1.80] for ischaemic stroke; for ten or more cerebral microbleeds, aHR 5.52 [3.36-9.05] vs 1.43 [1.07-1.91]; and for >/=20 cerebral microbleeds, aHR 8.61 [4.69-15.81] vs 1.86 [1.23-1.82]). However, irrespective of cerebral microbleed anatomical distribution or burden, the rate of ischaemic stroke exceeded that of intracranial haemorrhage (for ten or more cerebral microbleeds, 64 ischaemic strokes [95% CI 48-84] per 1000 patient-years vs 27 intracranial haemorrhages [17-41] per 1000 patient-years; and for >/=20 cerebral microbleeds, 73 ischaemic strokes [46-108] per 1000 patient-years vs 39 intracranial haemorrhages [21-67] per 1000 patient-years). INTERPRETATION: In patients with recent ischaemic stroke or transient ischaemic attack, cerebral microbleeds are associated with a greater relative hazard (aHR) for subsequent intracranial haemorrhage than for ischaemic stroke, but the absolute risk of ischaemic stroke is higher than that of intracranial haemorrhage, regardless of cerebral microbleed presence, antomical distribution, or burden. FUNDING: British Heart Foundation and UK Stroke Association.
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- 2019
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43. Etik, Kültür ve Etik
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GÖRMEZ KEMAL,ATAN MURAT,Sancak Özkan Hatice
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Ekonometri - Published
- 2019
44. The Concept of Time in Muhyiddin Ibni Arabi
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Özkan, Hatice, Türker, Sadık, and Felsefe Anabilim Dalı
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Relativity ,Philosophy ,Islamic philosophy ,Felsefe ,Wahdat al-Wujud ,İzafiyet ,Vahdet-i Vücûd ,Movement ,Dehr ,Philosophy of mysticism ,Zaman ,Hareket ,Time - Abstract
İslam geleneğini oluşturan dinamiklerin meydana gelmesinde İbn Arabî'nin önemli bir etkisi vardır. O, çok geniş bir coğrafyaya yayılarak birbirinden kopuk kültürleri tek bir çatı altında toplayan ve onlardan çeşitli sentezler yaratan İslam düşüncesi ambarından seçtiği düşünceleri, Kur'an ve hadisle harmanlayıp, ontolojisinin, kozmolojisinin ve tasavvuf anlayışının mihveri olan vahdet-i vücûd nazariyesini meydana getirmiştir. İbn Arabî'nin bilgi çeşitliliği, farklı düşünce sahiplerinin onda kendisinden bir şeyler bulmasına neden olmuştur. İbn Arabî'de zaman konusu da bu bilgi çeşitliliğini yansıtır. Felsefenin ve kelamın neredeyse bütün ekollerinden bir görüşü onun felsefesinde bulmak mümkündür. Yahudi ve Helenistik düşüncenin izlerini de bulabileceğimiz İbn Arabî'de zaman konusunun bizi yönlendirdiği ana düşünceyi ortaya çıkarma çabası içinde olacağız. Anahtar kelimeler: Dehr, Hareket, Zaman, Vahdet-i Vücûd, İzafiyet. Ibn Arabî has an important influence on the occurrence of the dynamics that constitute the Islamic tradition. He created the theory of wahdat al-wujud, the wisdom of his ontology, cosmology, and mysticism, blending the Quran, and the hadith with the thoughts chosen from the Islamic thought warehouse, which spread the vast cultures together under one roof and create various syntheses from them. He blends his knowledge with the Qur'an and hadith until he has lived and systematized the theology of wahdat al-i body, which is the source of his ontology, cosmology and Sufism. The diversity of knowledge of Ibn Arabî has caused different thinkers to find something of him. The subject of time in Ibn Arabî reflects this diversity of knowledge. It is possible to find a view from almost all schools of philosophy and theology in his theology. We will try to uncover the main idea that the subject of time in Ibn Arabî, which we can find traces of the Jewish and Hellenistic ideas, has guided us.Key words: dehr, movement, time, wahdat al-wujud, relativity. 170
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- 2019
45. Ablepharus budaki (Squamata: Scincidae)’nin Türkiye’deki yeni lokalite kaydı
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ÖZKAN, Hatice, BÜLBÜL, Ufuk, and KOÇ, Halime
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Budak’ın ince kertenkelesi ,Isparta ,Pholidosis ,Distribution,Isparta,Budak’s snake-eyed skink,pholidosis ,Dağılış,Isparta,Budak’ın ince kertenkelesi,folidosis ,Budak’s snake-eyed skink ,Dağılış ,Distribution ,Folidosis - Abstract
TheBudak’s snake-eyed skink (Ablepharus budaki) is recorded from Sütçüler District of Isparta province inTurkey. The metric and meristic characters of the specimens were found similarto the specimens of A. budakireported in the literature. Surprisingly, the new locality in the present studycoincides exactly among to the distribution areas of A. kitaibelii, A. budakiand the mixed clade specified in the literature., Buçalışmada, Budak’ın İnceKertenkelesi (Ablepharus budaki)Türkiye’nin Isparta ilinin Sütçüler ilçesinde kayıt edildi. Örneklerin metrikve meristik özellikleri, literatürdeki A.budaki örnekleri ile benzer olarak bulundu. Şaşırtıcı bir şekilde, bu yenilokalite literatürde A. kitaibelii, A. budaki ve karma klad için belirtilendağılış alanlarının arasında yer almaktadır.
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- 2019
46. 18. yüzyıl başlarında Şikayet Defterlerine göre Sivas eyaleti
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Özkan, Hatice, Karagöz, Rıza, and Tarih Ana Bilim Dalı
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Tarih ,History - Abstract
Divanı Hümâyûn'da görüşülerek hükme bağlanan siyasi ve hukuki meseleler 17. yüzyıla kadar Mühimme Defterlerine kaydedilmiştir. Artan iş yükü ve yoğunluk sebebiyle 17. yüzyılın ilk yarısında Şikâyet Defteri adında yeni bir defter grubu teşkil edilmiş, böylece Divan'a arz edilen şikâyetlerin hükümleri Mühimme Defterleri'nden ayrı tutulmaya başlanmıştır.Sivas Vilayeti'ne gönderilen hükümleri kapsayan ve Başbakanlık Osmanlı Arşivinde 32, 33, 34, 35 ve 36 tasnif numarasıyla kayıtlı defterlerin transktipt/değerlendirmesinin yapıldığı çalışmamız, dönemin siyasî, içtimaî ve iktisadî hadiselerine ışık tutmakta, dönem hakkında önemli bilgiler sunmaktadır.Anahtar Sözcükler: Şikâyet, Mühimme, Osmanlı İmparatorluğu, Sivas. The political and legal issues that have been discussed and resolved in Divan-ı Hümâyûn were registered in Mühimme Books until the 17th century. As a result of the increasing workload and intensity, a new group of books named Complaint Book was formed in the first half of the 17th century and thus, the provisions of the complaints presented to Divan were begun to be registered separate from Mühimme Books. Our study which included the provisions sent to Sivas province and in which the books registered with the classification number of 32, 33, 34, 35 and 36 in Prime Ministry Ottoman Archive were transcribed and assessed, sheds light on the political, social and economical events of the period and gives important information about the period.Key Words: Complaint, Mühimme, Ottoman Empire, Sivas 196
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- 2019
47. Sosyal bilgiler öğretmen adaylarının 7. sınıf sosyal bilgiler dersi tarih kavramlarına ilişkin kavram yanılgılarının tespiti
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Özkan, Hatice, Akkaya, Mustafa, Sosyal Bilimler ve Türkçe Eğitimi Anabilim Dalı, and Aydın Adnan Menderes Üniversitesi / Sosyal Bilimler Enstitüsü / Sosyal Bilimler ve Türkçe Eğitimi Ana Bilim Dalı
- Subjects
Kavram Yanılgıları, Sosyal Bilgiler Eğitimi, Tarih Kavramları, Üç Aşamalı Teşhis Testi ,Eğitim ve Öğretim ,Education and Training - Abstract
SOSYAL BİLGİLER ÖĞRETMEN ADAYLARININ 7. SINIF SOSYAL BİLGİLER DERSİ TARİH KAVRAMLARINA İLİŞKİN KAVRAM YANILGILARININ TESPİTİ Hatice ÖZKAN Yüksek Lisans Tezi, Sosyal Bilimler ve Türkçe Eğitimi Anabilim Dalı Tez Danışmanı: Dr. Öğretim Üyesi Mustafa AKKAYA 2019, XV + 115 sayfa İletişimin en temel unsurlarından olan kavramlar, kimi zaman bireyler tarafından bilimsel anlamının dışında kullanılıp yanılgı içerebilmektedir. Bu kavram yanılgılarıyla hem gündelik hayatta hem de eğitim öğretim ortamında sıklıkla karşılaşılabilmektedir. Bu çalışma ile sosyal bilgiler 7. sınıf ders kitabında yer alan tarih disiplinine ait 19 adet kavram kullanılarak sosyal bilgiler dördüncü sınıf öğretmen adaylarının bu kavramlara yönelik yanılgı durumu ölçülmüştür. Bu çalışmada nicel araştırma desenlerinden tarama modeli kullanılmıştır. Çalışmanın evreni Ege Bölgesi’nde yer alan üç devlet üniversitesinde öğrenim gören dördüncü sınıf sosyal bilgiler öğretmen adaylarıdır. Veriler, 2018-2019 eğitim yılının bahar döneminde bu üniversitelerde derslere devam eden 108 adet öğrenciden toplanmıştır. Veriler toplanırken araştırmacı tarafından geliştirilen üç aşamalı teşhis testi (Tarih Kavramları Yanılgı Testi) kullanılmıştır. 19 adet kavramın her biri için kavram yanılgısı yoktur, kavram yanılgısı vardır, bilgi eksikliği vardır şeklinde kategorik sınıflandırma yapılmış ve öğrencilerin üç aşamalı sorulara verdiği yanıtların kombinasyonu MS Excel ve SPSS’te düzenlenmiştir. Böylece öğrencilerin kavram yanılgı durumları tespit edilerek üniversiteler arası karşılaştırma yapılmıştır. Araştırma sonucunda öğretmen adaylarının meslek yaşamlarında öğretecekleri kavramlara, bilimsel anlamda ne düzeyde sahip oldukları ortaya çıkarılmıştır. Buna göre en fazla yanılgıya sahip olunan kavramlar Kil Tablet, Ahilik, Pisagor’dur. ‘Kavram yanılgısı yoktur’ kategorisinde en yüksek orana sahip olunan kavramlar ise Lonca, Matbaa, Pusula, Rönesans’tır. Bununla birlikte en fazla bilgi eksikliğine sahip olunan kavramlar ise Vakıf, Kubbealtı ve İbn Sina olmuştur. Ayrıca üniversiteler arası kavram yanılgı durumu karşılaştırılmıştır. Bu sonuçlardan yola çıkarak gelecekte yapılabilecek çalışmalar için araştırmacılara önerilerde bulunulmuştur İÇİNDEKİLER KABUL VE ONAY SAYFASI..............................................................................................iii BİLİMSEL ETİK BİLDİRİM SAYFASI...............................................................................iv ÖZET....................................................................................................................................... v ABSTRACT ...........................................................................................................................vi ÖNSÖZ..................................................................................................................................vii TABLOLAR DİZİNİ..............................................................................................................xi GRAFİKLER DİZİNİ ..........................................................................................................xiii EKLER DİZİNİ....................................................................................................................xiv KISALTMALAR DİZİNİ ..................................................................................................... xv GİRİŞ....................................................................................................................................... 1 1. BÖLÜM............................................................................................................................ 12 1. KURAMSAL ÇERÇEVE ................................................................................................. 12 1.1. Kavram....................................................................................................................... 12 1.1.1. Kavramın Tanımı............................................................................................. 12 1.1.2. Kavramların Özellikleri................................................................................... 12 1.1.3. Kavram Öğrenme ve Kavram Öğretimi .......................................................... 14 1.2. Kavram Yanılgıları .................................................................................................... 19 1.2.1. Kavram Yanılgısı Tanımı ................................................................................ 19 1.2.2. Kavram Yanılgılarının Genel Özellikleri ........................................................ 20 1.2.3. Kavram Yanılgılarının Oluşma Nedenleri....................................................... 20 1.2.4. Kavram Yanılgılarını Tespit Etme ve Giderme Yöntemleri............................ 21 1.3. Alanyazındaki İlgili Çalışmalar................................................................................. 22 1.3.1. Sosyal Bilgiler ve Tarih Eğitimi Alanında Kavram Yanılgılarını İçeren Çalışmalar......................................................................................................... 23 1.3.2. İki, Üç ve Dört Aşamalı Testler İle Kavram Yanılgılarını Tespit Etmeye Yönelik Çalışmalar........................................................................................... 27 2. BÖLÜM............................................................................................................................ 33ix 2. YÖNTEM.......................................................................................................................... 33 2.1. Araştırmanın Modeli.................................................................................................. 33 2.2. Evren ve Örneklem .................................................................................................... 33 2.3. Veri Toplama Aracı ................................................................................................... 34 2.4. Güvenirlik .................................................................................................................. 36 2.5. Geçerlik...................................................................................................................... 40 2.6. Verilerin Analizi ........................................................................................................ 44 3. BÖLÜM............................................................................................................................ 46 3. BULGULAR ..................................................................................................................... 46 3.1. Sosyal Bilgiler Öğretmen Adaylarının Reform Kavramına Yönelik Bilimsel Bilgi, Kavram Yanılgısı ve Bilgi Eksikliği ....................................................................... 46 3.2. Sosyal Bilgiler Öğretmen Adaylarının Kubbealtı Kavramına Yönelik Bilimsel Bilgi, Kavram Yanılgısı ve Bilgi Eksikliği ............................................................. 48 3.3. Sosyal Bilgiler Öğretmen Adaylarının Baharat Yolu Kavramına Yönelik Bilimsel Bilgi, Kavram Yanılgısı ve Bilgi Eksikliği ............................................................. 50 3.4. Sosyal Bilgiler Öğretmen Adaylarının Kil Tablet Kavramına Yönelik Bilimsel Bilgi, Kavram Yanılgısı ve Bilgi Eksikliği ............................................................. 52 3.5. Sosyal Bilgiler Öğretmen Adaylarının Lonca Kavramına Yönelik Bilimsel Bilgi, Kavram Yanılgısı ve Bilgi Eksikliği ....................................................................... 54 3.6. Sosyal Bilgiler Öğretmen Adaylarının Pusula Kavramına Yönelik Bilimsel Bilgi, Kavram Yanılgısı ve Bilgi Eksikliği ....................................................................... 56 3.7. Sosyal Bilgiler Öğretmen Adaylarının Rönesans Kavramına Yönelik Bilimsel Bilgi, Kavram Yanılgısı ve Bilgi Eksikliği ............................................................. 58 3.8. Sosyal Bilgiler Öğretmen Adaylarının Kayı Kavramına Yönelik Bilimsel Bilgi, Kavram Yanılgısı ve Bilgi Eksikliği ....................................................................... 60 3.9. Sosyal Bilgiler Öğretmen Adaylarının Skolastik Kavramına Yönelik Bilimsel Bilgi, Kavram Yanılgısı ve Bilgi Eksikliği ............................................................. 62 3.10. Sosyal Bilgiler Öğretmen Adaylarının Aydınlanma Kavramına Yönelik Bilimsel Bilgi, Kavram Yanılgısı ve Bilgi Eksikliği ............................................................. 64 3.11. Sosyal Bilgiler Öğretmen Adaylarının Dirlik Kavramına Yönelik Bilimsel Bilgi, Kavram Yanılgısı ve Bilgi Eksikliği ....................................................................... 66 3.12. Sosyal Bilgiler Öğretmen Adaylarının Endüljans Kavramına Yönelik Bilimsel Bilgi, Kavram Yanılgısı ve Bilgi Eksikliği ............................................................. 68x 3.13. Sosyal Bilgiler Öğretmen Adaylarının Ahilik Kavramına Yönelik Bilimsel Bilgi, Kavram Yanılgısı ve Bilgi Eksikliği ....................................................................... 70 3.14. Sosyal Bilgiler Öğretmen Adaylarının Vakıf Kavramına Yönelik Bilimsel Bilgi, Kavram Yanılgısı ve Bilgi Eksikliği ....................................................................... 72 3.15. Sosyal Bilgiler Öğretmen Adaylarının Matbaa Kavramına Yönelik Bilimsel Bilgi, Kavram Yanılgısı ve Bilgi Eksikliği ............................................................. 74 3.16. Sosyal Bilgiler Öğretmen Adaylarının Harezmi Kavramına Yönelik Bilimsel Bilgi, Kavram Yanılgısı ve Bilgi Eksikliği ............................................................. 76 3.17. Sosyal Bilgiler Öğretmen Adaylarının İbn Sina Kavramına Yönelik Bilimsel Bilgi, Kavram Yanılgısı ve Bilgi Eksikliği ............................................................. 78 3.18. Sosyal Bilgiler Öğretmen Adaylarının Pisagor Kavramına Yönelik Bilimsel Bilgi, Kavram Yanılgısı ve Bilgi Eksikliği ............................................................. 80 3.19. Sosyal Bilgiler Öğretmen Adaylarının Kurtuba Kavramına Yönelik Bilimsel Bilgi, Kavram Yanılgısı ve Bilgi Eksikliği ............................................................. 82 4. TARTIŞMA VE SONUÇ................................................................................................ 85 5. KAYNAKLAR................................................................................................................. 91 6. EKLER ............................................................................................................................. 99 ÖZGEÇMİŞ ....................................................................................................................... 115
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- 2019
48. Selâhaddin Musa ve 'Al-risalat al-Salâhiyya fi-kava-id al Hisâbiyya' adlı matematik eserinin tahkik, tercüme ve değerlendirmesi
- Author
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Özkan, Hatice Kübra, Bir, Atilla, and Bilim Tarihi Anabilim Dalı
- Subjects
Bilim ve Teknoloji ,Science and Technology - Abstract
ÖZETBu yüksek lisans tezinin amacı `al-Risâlat al-Salâhiyya fi-Kavâ'id al Hisâbiyya` adlı eser için müellifin kaleminden çıkan haline en yakın metni elde etmek, modern Arapça ile ifade ederek daha fazla insanın ulaşabilmesini sağlamak ve Türkçeye tercüme ederek eseri anlamak ve yorumlamaktır.Bu çalışmada eserin adını doğru tespit etmek, mümkün olduğu kadar müellifin künyesini öğrenmek ve böylece yazıldığı tarih ve coğrafyaya dair daha kesin bilgiye ulaşmak hedeflenmiştir.Eser hesap, cebir ve mesaha olmak üzere üç bölümden oluşmaktadır. Hesap ve cebir bölümleri tercüme edilip incelenmiş, mesaha kısmı tercümeye dâhil edilmemiştir.Eserin tercümesi yapılırken metnin aslına bağlı kalınmış ve kullandığı matematiksel terimler korunmuştur. Eserin matematiksel yönünü ve anlaşılırlığını kaybetmemesi için sayısal anlatımın dipnotlarda yer alması uygun bulunmuştur. Daha sonra benzer tercüme çalışmaları yapanlara yardımcı olmak hedeflenerek eserde kullanılan matematiksel terimler sözlüğüne tezin sonunda yer verilmiştir. Ayrıca çalışmada tahkik ve tercüme çalışmalarında kullanılan yöntemlere dair bir anlatım da mevcuttur.Anahtar kelimeler: İslam Matematik Bilimi, Salahaddin Musa, İslam Hesap Bilimi, İslam Cebiri, Fars Matematikçiler. ABSTRACTThe aim of this study is to obtain the most similar version of the original manuscript of the text `al-Risâlat al-Salâhiyya fi-Kavâ'id al Hisâbiyya`, to express in modern Arabic for reaching more people and to interpret and discuss the text by translating. In this study, it is aimed to determine the name of the manuscript correctly and to find out the identity of the author as much as possible and thus to get more accurate information about the date and geography in which text was written.The manuscript consists of three parts: calculus, algebra and mesaha. Calculus and algebra sections were translated and examined The survey was not included in the translation.In translation of the manuscript we sticked to the original text. Besides the mathematical terms were conserved. In order to avoid losing the mathematics and comprehensibility of the work it is preferred to include the conceptual expressions in the footnotes. The glossary of mathematical terms used in the text were included at the end of the thesis to help researchers who are doing similar translational studies. An explication about the methods used in translation and tahqiq studies were included in the thesis.Keywords: Islamic mathematics, Salahaddin Musa, Islamic Calculation, Islamic Algebra, Persian Mathematicians. 109
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- 2019
49. 18.yüzyıl başlarında şikayet defterlerine göre Sivas eyaleti / Hatice Özkan ; Danışman Rıza Karagöz
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Özkan, Hatice, Karagöz, Rıza, and OMÜ, Sosyal Bilimler Enstitüsü, Tarih Anabilim Dalı
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Sivas (Türkiye) -- Tarih ,TEZ YÜK LİS Ö99o 2019 - Abstract
Tez (yüksek lisans) -- Ondokuz Mayıs Üniversitesi, 2019 Libra Kayıt No: 128719 …
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- 2019
50. Bireysel emeklilik sisteminin seçilmiş makro ekonomik değişkenler üzerine etkisinin analizi: Türkiye örneği
- Author
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Özkan Karabacak, Hatice, Mumcu Küçükçaylı, Fatma, and Muhasebe ve Finansal Yönetim Anabilim Dalı
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İşletme ,Business Administration - Abstract
Günümüz dünyasında birçok gelişmiş ve gelişmekte olan ekonomilerde, kalkınma sürecinde kullanılan sermaye birikimlerinin önemli bir kaynağı sosyal güvenlik kurumlarının oluşturduğu fonlardır. Bu fonlar içerisinde de bireysel emeklilik sistemine ait olan fonlar büyük öneme sahiptir. Toplanan fonlar ekonomi içerisinde değerlendirilerek; alt yapı yatırımlarına kaynak oluşturulur, yatırımların finansmanında uzun vadeli kaynak sağlanır ve söz konusu yatırımlar ile yeni iş ve istihdam olanakları ortaya çıkarılmaktadır. Ülkedeki finans ve mali sektöre uzun vadeli fon aktararak sermaye piyasalarının daha sağlıklı işlemesine, fiyat istikrarına ve pozitif büyümeye olumlu katkı sağlamak gibi ekonomik sonuçları, sistemin önemini göstermektedir. Bu doğrultuda araştırmada bireysel emeklilik sistemi ile makro ekonomik değişkenlerden seçilen ekonomik büyüme, cari açık ve sermaye piyasası arasındaki ilişkinin incelenmesi amaçlanmaktadır. 2009:1 - 2018:4 dönemine ilişkin üçer aylık verilerin kullanıldığı çalışmada, Autoregressive Distributed Lag (ARDL) sınır testi yaklaşımı ile uzun dönemli ve kısa dönemli ilişki incelenirken, Toda-Yamamoto nedensellik testi ile kısa dönemli ilişkinin yönü analiz edilmektedir. Bulunan sonuçlar incelendiğinde, bireysel emeklilik sistemi ile ekonomik büyüme ve sermaye piyasası arasında uzun dönemli ilişki söz konusu iken cari açıkla arasında ilişki bulunamamıştır. Ayrıca kısa dönemli sonuçlarda ise her üç bağımlı değişkenin de bireysel emeklilik sistemi ile ilişkisinin söz konusu olmadığı tespit edilmiştir. In today's world, a significant source of capital accumulation used in the development process in many developed and developing economies is the funds formed by social security institutions. Within these funds, funds belonging to individual pension system are of great importance. The funds collected are evaluated within the economy; A resource is generated for infrastructure investments, long-term funding is provided for the financing of investments and allows them to generate new jobs and employment opportunities. Economic results such as the positive contribution of capital markets to better functioning of the capital markets, price stability and positive growth by transferring long-term funds to the finance and financial sector in the country indicate the importance of the system. In this context, it is aimed to investigate the relationship between private pension system and economic growth, current account deficit and capital market. 2009: 1 - 2018:4 In the study that used quarterly data, the long term relationship with Autoregressive Distributed Lag (ARDL) boundary test approach was analyzed and the short term relationship with Toda - Yamamoto causality test was analyzed. When the results are analyzed, there is no relationship between the private pension system and economic growth and long-term relationship between the capital market and the current account deficit. In addition, short-term results revealed that there was no relationship with all three dependent variables. 121
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- 2019
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