Bayburt ÜniversitesiBayburt ÜniversitesiAçık Erişim Arşivi · RDL Open

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  • MakaleYalnız künye2019
    A Developmental Study to Determine the Levels of Understanding the Properties of Microorganisms

    Töman, Ufuk; Çeker, Ezelnur

    The aim of this study was to determine the level of understanding of microorganisms and to determine the current misconceptions of elementary school, middle school, high school and university students. The sample of the research; In Bayburt province, a randomly selected primary school (n = 30), a secondary school (n = 30), a high school (n = 30) and Bayburt University final year students (n = 30) are the students. In the research, developmental research method (latitude) was used. The data were collected by the Conceptual Understanding Test and semi-structured interview developed by the researchers. With the Conceptual Understanding Test, students' knowledge levels and misconceptions related to the characteristics of microorganisms were determined. In addition, semi-structured interview was used to learn the students' feelings and thoughts about this concept. Findings from the tests and interviews show that the understandings related to the characteristics of microorganisms are in different categories. In fact, misconceptions were encountered in all levels of learning related to the properties of microorganisms.

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  • MakaleYalnız künye2019
    Student and Teacher Opinions on Determining the Effect of Active Learning Model on Critical Thinking Trends

    Dursun, Fevzi; Bulut, Ayhan

    The purpose of the study is to determine the effects of active learning model applied in the 7th grade Turkish Language course on students' critical thinking tendencies. This study is an experimental study that investigates the effects of 7th grade Turkish lessons planned on active learning models on students' critical thinking dispositions The study group of the research consists of 59 students who were in the seventh grade during the academic year of 2016-2017 in Erzurum Province. Of these students, 29 students constituted the experimental group and 30 students constituted the control group. Individual interviews were conducted with each of the 29 students to in the experimental group with the help of the semi-structured interview form. The research process lasted for a total of 10 weeks, 2 hours per week. Content analysis and descriptive analysis method were used in the analysis of the interviews with teachers and students via semi-structured interview form. When individual interviews with students and teachers were analyzed, it was determined that students and practice teachers stated that Turkish lessons, which were used by using active learning model, had a positive effect on critical thinking tendencies in various aspects

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  • MakaleYalnız künye2019
    The relationship between level of using reading comprehension strategies and reading comprehension achivement of primary school fourth grade students

    Ergen, Yusuf; Batmaz, Onur

    The reading comprehension is an important concept not only in person's educational life but also in every aspect of his life. The study aims to determine the relationship between level of using reading comprehension strategies and level of reading comprehension achievement of primary school fourthgrade students in Turkish lesson. The population of study that based on relational screening model consists of 938 fourth-grade students who receive education in the academic year 2016-2017 in 44 primary schools in the province of Bayburt. The sample of the study consists of 503 fourth grade students who are selected according to the proportional cluster sampling method and are not included in the test preparation work. The data of the study were collected by the "Reading Comprehension Achievement Test" prepared by the researcher and the "Reading Comprehension Strategies Scale" developed by Susar Kırmızı (2006). The data of study were analyzed by SPSS. 17 program. Findings in the study showed that the level of using the reading comprehension strategies of the students was "sometimes" and the level of reading comprehension achievement was "moderate". Furthermore, it was found that there was a positive and highly significant relationship between the level of using the reading comprehension strategies and level of reading comprehension achievement of primary school fourthgrade students

    • SDG 4 · Nitelikli Eğitim
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  • MakaleYalnız künye2019
    The Effect of Brand Equity on Firm Valuation: Analysis of Turkish Brands with Interbrand Discounted Cash Flow Method

    Kara, Adnan

    The aim of the study is to determine the role of brand equity in the calculation of the values of Turkish brands and the role of these brands from their branded products in total sales revenue. The research covers the analysis of Turkish brands through Interbrand brand valuation method, which is one of the mixed calculation methods that enables both financial and consumer oriented perspectives. In the application part of the study, from the Brand Finance 2017 ranking list of Turkey’s most valuable brands; Turk Telekom, Turkcell, Turkish Airlines and Arcelik were examined. At the end of the research, the brands were listed according to their values and according to this ranking, Turk Telekom was determined as the first, Turkcell as the second and Arcelik as the third most valuable brands. The evaluation of the most valuable Turkish brands with Interbrand brand valuation method is considered to fill an important gap in the literature.

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  • MakaleYalnız künye2019
    Radyo Frekans Magnetron Sıçratma Tekniği ile Altın/Paladyum (Au/Pd) Bimetalik İnce Film Biriktirme

    Şenay, Volkan

    Bu çalışmada, 20 nm ve 80 nm kalınlığa sahip iki adet altın/paladyum (Au/Pd) ince film, eş zamanlı olarak radyo frekans (RF) magnetron sıçratma tekniği ile hedef-alttaş mesafesinin ayarlanmasıyla cam alttaşlar üzerinde biriktirilmiştir. Üretilen ince filmlerin optik ve yüzey özellikleri UV-VIS spektrofotometre, interferometre, tansiyometre ve atomik kuvvet mikroskobu kullanılarak incelenmiştir. Film kalınlığının, ince filmlerin incelenen özellikleri üzerindeki etkileri rapor edilmektedir.

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  • Proje2019
    Nadir Bir Ekzopolisakkarit Olarak Alternanın Fonksiyonel Etkilerinin Belirlenmesi, Alternan Üretiminden Sorumlu Alternansükraz Enziminin Ekspresyonu ve Aktivitesinin Tespiti

    Yılmaz, Mustafa Tahsin; Şimşek, Ömer; Dertli, Enes

    Laktik Asit Bakterileri (LAB)?nin starter kültür olarak islevlerine ilave olarak son dönemde bu önemli mikrobiyal grubun ürettigi fonksiyonel metabolitler üzerinde durulmaktadır. Bu metabolitlerin basında da LAB türleri tarafından in situ olarak üretilip gıda maddelerinin fizikokimyasal niteliklerini gelistirebilen ekzopolisakkaritler (EPS) gelmektedir. LAB türlerinde yapısal olarak glukoz/fruktoz?dan olusabilen homopolimerik EPS üretimi ucuz substrat ve yüksek miktarda üretim nedeniyle temel olarak ?-glukan üretimi çerçevesinde sekillenmektedir ve sükrozun substrat olarak kullanılması ile ?-glukan üretiminden glukansükrazlar sorumludur. LAB türlerinde glukansükrazların aktivitesi ile alternan gibi farklı yapılarda ?-glukan üretimi gerçeklesebilmektedir. Son dönemde LAB türlerinde ortaya çıkartılan ?-glukan üretebilen bir diger enzim grubu da sükrozda inaktif ancak amiloz gibi ?-1- 4 glikozidik bagı içeren substratlara etki edip açıga çıkan glukoz ünitelerini farklı baglar ile baglayabilen glukanotransferazlardır. Her iki enzim grubu ile de farklı yapılarda fonksiyonel etkileri olabilecek polisakkarit/oligosakkaritlerin üretimi gerçeklesebilmekte olup, bu enzimlerin aktivitelerinin belirlenerek üretebildikleri polisakkarit/oligosakkaritlerin karakterizasyonu ve bu bilesenlerin fonksiyonel etkilerinin tespiti son derece önemli bir husustur. Bu baglamda bu projenin amacı eksi hamurdan izole edilen alternan üreticisi oldugu gösterilen Lactobacillus reuteri E81?de alternan üretiminin eksi hamur üretimi açısından fonksiyonel etkilerini ortaya koymak, alternan üretiminden sorumlu glukansükrazın ve yine aynı bakteride açıga çıkartılan 4,6-?-glukanotransferazın aktivitesinin ve sırasıyla verici-alıcı reaksiyonları ve farklı substratlarda üretebildikleri oligosakkaritlerin karakterizasyonu ve bu oligosakkaritlerin bagısıklık düzenleyici ve prebiyotik potansiyellerinin belirlenmesidir. Proje kapsamında öncelikle Lactobacillus reuteri E81 eksi hamurdan izole edilip ürettigi alternanın fizikokimyasal karakterizasyonu gerçeklestirilmis ve bakterinin bütün genom sekansı açıga çıkartılmıstır. L. reuteri E81?in genom analizi bu bakteri de glukansükraz (gtfA) enzimine ilaveten 4,6-?-glukanotransferaz (gtfB) enzimini kodlayabilecek bir genin genomda yer aldıgını göstermistir. Ilk olarak eksi hamur ve ekmeginin nitelikleri açısından alternan üretiminin fonksiyonel etkilerinin anlasılabilmesi için gtfA geni L. reuteri E81?den silinmis ve L. reuteri E81 ve alternan üretemeyen L. reuteri E81 ?gtfA ile eksi hamur üretilip eksi hamurun fizikokimyasal özellikleri ve eksi hamur ekmeginin yapısal karakteristikleri üzerine alternan üretiminin etkileri açıga çıkartılmıs ve alternan üretiminin hamunun viskoelastik yapısının gelisimine katkı sagladıgı ortaya konmustur. Ikinci olarak L. reuteri E81?den gtfA ve gtfB genleri Escherichia coli BL21 (DE3) hücrelerinde üretilip glukansükraz (GTFA) ve 4,6-?- glukanotransferaz (GTFB) enzimlerinin aktivitesi ortaya konmus ve ürettikleri ?-glukanların yapıları Nükleer Manyetik Rezonans (NMR) spektroskopisi ile belirlenmistir. Takiben GTFA enziminin sükroz ve farklı seker alıcılarla ve GTFB enziminin ise ?-1-4 bagı içeren farklı substratlardan üretebildikleri oligosakkaritler Ince Tabaka Kromatografisi (TLC), NMR ve Sıvı Kromatografisi-Kütle Spektroskopisi (LC-MS) analizleri ile karakterize edilmis ve her iki enzimin farklı reaksiyonlarda özgün oligosakkaritleri üretme kabiliyetinde oldukları gösterilmistir. Son olarak GTFA ve GTFB ile üretilen bu oligosakkaritlerin fonksiyonel etkileri in vitro olarak HT-29 kolon hücrelerinde IL-10, IL-4, IL-12 ve TNF-? sitokinlerinin indüklenme potansiyelleri ve probiyotik ve patojen bakterilerin gelisimi üzerine potansiyel etkileri incelenerek ortaya konmus ve oligosakkarit düzeyinde fonksiyonel etkinin degisiklik gösterebildigi açıga çıkartılmıstır.

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  • MakaleYalnız künye2019
    Econometric Analysis of the Relationship Between Sovereign Credit Ratings and Basic Macroeconomic Variables: An Application on the Upper Middle Income Countries

    Durmaz, Atakan; Yıldız, Ümit

    In the study beeing investigated therelationship between sovereign credit ratings and basic macroeconomic variables, sovereign credit ratings of 32 countries rated by Standard and Poors (S&P) and five independent variables were examined within the 2008-2017 period by using panel ordered probit model. The results show that as per capita income rises, the likelihood of credit ratings at BB + and lower levels is reduced, increasing the likelihood of having an investment grade BBB- and credit ratings on it. The increase in the per capita income in the countries in the upper middle income group increases the likelihood of reaching the highest BBB level while decreasing the possibility of passing the BB-. The opposite is true for inflation and interest rates. As the general level of prices and the interest rate increase, the rate of increase of the investable level of an upper middle income group decreases and the rate of speculative level increases. While the increase in the general level of prices has strongly increased the likelihood that the countries subject to the study are at the BB- level of the credit rating, it is also strongly reducing the likelihood of being at an investable level such as BBB. On the other hand, there is no systematic relationship between soverign creditratings and the unemployment rate and the exchange rate for the countries in the upper middle income group.

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  • MakaleYalnız künye2019
    Brassica juncea, Brassica napus, Sinapis alba ve Camelina sativa’nın YAĞ İÇERİĞİ VE YAĞ ASİTLERİ KOMPOZİSYONUNUN BELİRLENMESİ

    Onemli, Fadul; Gıdık, Betül

    Bu çalışma Tekirdağ ili iklim koşullarında “Tesadüf Blokları Deneme Deseni” ne göre dört tekerrürlüolarak yürütülmüştür. Denemede yetiştirilen Brassica juncea, Brassica napus, Sinapis alba ve Camelinasativa türlerinin yağ oranları ve yağ asitleri kompozisyonları belirlenmiştir. En yüksek yağ oranı, arişidikasit içeriği ve oleik asit içeriği B. napus türüne ait Excalibur çeşidinde sırasıyla %42.34, %6.65 ve %62.1oranlarında belirlenmiştir. Yabani bir tür olan Brassica juncea tohumlarının %32.86 oranında yağ ve %0.94oranında miristik asit içeriğine sahip olduğu gözlemlenmiştir. En düşük yağ içeriğinin %26.46 ile S. albatohumlarında bulunduğu tespit edilmiştir. S. alba aynı zamanda %37.89 oranı ile en fazla erusik asitiçeriğine sahip tür olmuştur. Bu çalışmanın amacı, Brassicaceae familyasında yer alan kültüre alınmışBrassica napus ve Camelina sativa çeşitleri, ülkemizde köy popülasyonu olarak yetiştirilen Sinapis albatürü ve üretici tarlalarında yabancı ot olarak varlığı tespit edilen Brassica juncea türünün tarla koşullarındakültüre alınması ile elde edilen üründeki yağ içerikleri ve yağ asitleri kompozisyonlarını belirlemek vetürlerin aralarındaki farklılıklar ile benzerlikleri ortaya koymaktır. Ayrıca bu çalışmada ülkemiz doğalflorasında da belirlenen ve çok özel iklim istekleri olamayan Brassica juncea’nın yağlı tohum potansiyelide belirlemiştir.

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  • MakaleYalnız künye2019
    Ülke Kredi Notlarının Makine Öğrenme Algoritmaları ile Tahmini

    Pabuçcu, Hakan

    Amaç – Bu çalışmanın temel amacı makine öğrenme algoritmalarından yapay sinir ağları, sinirsel bulanık mantık denetim ve destek vektör makinelerinin ülke kredi notu tahminindeki başarılarını araştırmaktır.Yöntem – Araştırma problemi ülkelerin kredi puanlarının tahminini bir sınıflandırma problemi olarak ele almaktadır. Seçilen değişkenler ilgili algoritmalar için girdi olarak kullanılmış ve bu algoritmaların sınıflandırma başarıları araştırılmıştır. Kullanılan veri seti ülkelere ait 2016-2018 dönemini kapsayan üç yıllık güncel verilerdir.Bulgular – Kullanılan algoritmaların parametre seçimi için çok sayıda deneme yapılmış ve uygun parametre kümeleri belirlenmeye çalışılmıştır. Araştırma sonuçlarına göre, her üç modelin de tahmin başarısı yüksek olmakla birlikte çok güçlü bir sınıflandırma algoritması olan destek vektör makineleri en iyi sonuçları üreten algoritma olmuştur.Tartışma – Tüm modellerin sınıflandırma başarısının kabul edilebilir olduğunu, kredi notu tayini için kullanılabilecek modeller olduklarını söylemek mümkündür. Örneğin Leshno ve Spector, (1996) çalışmasında YSA modelinin doğru tahmin yüzdesi %72 olarak, Mohapatra, De, ve Ratha, (2010) çalışmasında %75 olarak, Blanco ve diğerleri (2013) çalışmasında ise %92,4 olarak gerçekleşmiştir. Literatürdeki çalışmalarla karşılaştırıldığında analiz sonuçlarının başarılı olduğu görülmektedir.

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  • MakaleYalnız künye2019
    An Investigation of Financial Management Behaviors of Managers: Example of KOSGEB

    Dayi, Faruk; Kukus, Bayram Ali; Esmer, Yusuf

    Purpose - The aim of this study is to analyze managers’ financial management behaviors (cash management, credit management, savings-investment and insurance). Financial management behavior, therefore, plays a key role in the success of managers and organizations. Financial management behavior refers to managers' individual and organizational decisions on and practices in financial matters such as cash, loans, savings, investments and insurance.Design/methodology/approach - Study sample consisted of 85 managers of KOSGEB (Small and Medium Enterprises Development Organization, Turkey). Data were collected using survey method. Data were analyzed using SPSS version 22. Frequency, percentage, mean, standard deviation, reliability, factor analysis and ANOVA were used.Findings - Managers’ financial management behaviors differ by experience, income and education level. The higher their experience, income and education level, the higher their insurance sensitivities. Managers have high tendency to credit management and cash management behaviors, moderate tendency to savings-investment behaviors and medium to low tendency to insurance behaviors. This result indicates that managers do not attach enough importance to insurance, in other words, they are not cautious enough about insurance.Discussion - Participants’ financial management behaviors differed by experience, income and education level but not by gender, marital status, age and credit card use. This study is important in the sense that it is one of the fewest studies addressing financial management behavior.

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  • MakaleYalnız künye2019
    Branding Activities: The Survey of A SME’s Which Coffee Chain in Turkey

    Göktaş, Bora; Tarakçı, İnci Erdoğan; Akalan, Gökhan

    Purpose – With economic growth and angry competition in our country, SMEs to produce only goods and services and present them to the market is not enough for they can continue their existence. Market conditions are also constantly changing due to globalization and changes in customer expectations. Due to the change in consumer expectations and strong competition, SMEs need to maintain their presence, create brand value and strong brand image of their products. Brand is shortly an instrument which conveys the source, quality, benefits difference from its equivalent of the goods and services through the logo, the name and the symbol. Companies' the works and the messages is perceived by the customers creates the brand image. The study was conducted in order to see the success of SMEs operating in service sector in branding studies and The Brand “Kahve Diyarı” is selected as a reference enterprise in this study. Design/methodology/approach – We implemented in-depth interview and survey through the convenience sampling method as the research methods and 305 participants' views were tested. Findings – The Kahve Diyarı brand became an important actor in the coffee industry with the effect of growth in a short time. On the other hand, in the light of the results, it has been determined that the brand image created by Kahve Diyarı branding studies has strengths and weaknesses. Discussion – The participants ' thinking about the brand is in favor of the brand, albeit with a small difference. Due to the determinations in the findings, it was concluded that the brand was partially successful and also proposals were presented it in this regard.

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  • MakaleYalnız künye2019
    Is it possible to read political culture over election results? a comparative study

    Dursunoğlu, İsmail

    Political culture is the sum of the political structure, traditions and tendencies that determine the individual's or society's political thought and behavior. In its simplest terms, the culture is the political direction. In the formation of political cultures are the role of individuals, their beliefs, attitudes and actions in relation to the political system. Each region's political culture emerges as a factor that determines voter preferences and therefore election results. Political culture is a concept that can be explained by different methods and studies. At the beginning of these studies, must to survey is carried out on an area to evaluate the results. However, in this study, it is carried out political culture analysis on the results of elections which are accepted as a result of political culture. The results of the general elections between 1991 and 2015 are presented in the study by being make a comparison with the example of Yozgat-Bayburt. The aim of the study is to make sense of the political culture of the province through the election results evaluated as the final result of political culture. In the study, which is a method of evaluating the election results, an approach towards the cause has been highlighted. Briefly, as a result of the political culture, the voter preferences were taken to the center of the study and the political culture was deduced from the deductive results. The hypothesis that ”the political culture of the two provinces is similar on a conservative-nationalist basis“ accepted as a result of the study and as a result determined the similarities and differences for the political culture of the two provinces.

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  • MakaleYalnız künye2019
    Sürdürülebilirlik, Çevresel Riskler ve Çevre Muhasebesi Arasındaki İlişkinin Tespiti: Erzurum İlinde Bir Araştırma

    Güler Sülük, Rana; Ag, Aliriza

    Amaç – Bu çalışmada sürdürülebilirlik kavramı çeşitli boyutlarıyla ele alınmakla birlikte Erzurumili organize sanayi bölgesindeki üretim işletmelerinin sürdürülebilirlik, çevre, çevresel riskler veçevre muhasebesi konularına yönelik yaklaşımları tespit edilmeye çalışılmıştır.Yöntem – Bu araştırmada, verilerin toplanmasında anket yöntemi kullanılmıştır. Bu konudabelirtilmesi gereken önemli noktalardan biri araştırmanın teorik çerçevesinin oluşturulması veuygulama aşamasında literatür tarama yönteminden yararlanılmış olmasıdır. Anket yoluyla eldeedilen veriler frekans analiziyle incelenmiş olup kurulan hipotezler Çoklu Regresyon ve Korelasyonanalizine tabi tutulmuştur.Bulgular – Sürdürülebilirlik, çevresel riskler, çevre muhasebesi ve çevre politikalarına yönelikoluşturulan hipotezlere göre yapılan analizlerde ortaya çıkan değerlerin anlamlı ve pozitif etkiyesahip olduğu görülmüştür. Bununla birlikte araştırma bölgesindeki işletmelerin çevresel konularve çevre muhasebesi hakkında düşüncelerine yönelik yapılan analizde, şirketlerin %89.2’sininçevresel sorunların önlenmesinde çevre ile dost alternatif kaynaklarının kullanılmasınıönemsedikleri tespit edilmiştir.Tartışma – Bu çalışmanın sonucunda elde edilen bulgulardan hareketle işletmelerinsürdürülebilirliği anlayabilmeleri ve bünyelerinde en iyi şekilde uygulayabilmeleri için ilgili kurumve kuruluşlardan özellikle bölgede bulunan üniversitelerden destek alması önerilebilir. Diğeryandan işletmelerin sürdürülebilirlik konusundaki tutumlarının çevre muhasebesi ve çevrepolitikalarına uygun olması ve işletmelerin çevre sorunlarını önlemesi için çevreyi koruyupgeliştirmeye yönelik Ar-Ge çalışmalarına önem vermesi gerektiği söylenebilir.

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  • MakaleYalnız künye2019
    Investigation of Speech Anxiety Levels of Physical Education and Sports Department Students in Terms of Different Variables

    Ucan, Izzet; Ozan, Murat

    The aim of this study is to determine the speech anxiety levels of physical education and sports department students and to examine them in terms of different variables. The research was carried out with 202 students (66 female and 136 male) studying in different departments of Erzurum Ataturk University Faculty of Sports Sciences in 2108/2019 academic year. The data related to the study were collected by Speech Anxiety Scale developed by Yaman and Sofu (2013) and the Demographic Information Form determined by the researchers. Frequency distribution was used to determine the students' demographic characteristics, Independent Samples T-test was used to examine the differentiation between two independent variables and speech anxiety and One-Way ANOVA analysis was used to examine the differentiation between more than two variables and speech anxiety. All these tests were analyzed in SPSS 21 package program and the significance level was accepted as p <0.05. As a result of the research, it was determined that there was no significant difference between the students' demographic characteristics, sporting activities and speech anxiety levels. Although there was no significant difference, it was also observed that the male students' total score of speech anxiety was lower than that of female students numerically. It was observed that, regarding the students' family structure variable, those who had a fragmented family, who had a monthly personal income level of over 1501 TL, who studied in the department of management, did sports activities and performed both sports as regards their sports activity type, had numerically a low level of speaking anxiety when compared to other variable groups. In the light of these results, it is suggested that students should be encouraged to participate in sports activities and to engage in different social activities in order to reduce their speech anxiety levels. Apart from this study, it is recommended to investigate using different variables and to determine the variables that may have a positive or negative effect on speech anxiety.

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  • MakaleYalnız künye2019Scopus SJRQ3
    Some physical properties of a Li4Ti5O12 thin film electrode manufactured by radio frequency magnetron sputtering

    Senay, Volkan; Özen, Soner

    A Li4Ti5O12 thin film was fabricated on an ITO layer previously prepared on a glass microscope slide via RF magnetron sputtering technique. The structural, morphological, optical and electrochemical properties of the produced thin film were studied by several techniques. According to the findings, the investigated film has a crystalline structure with small grains. Its surface is nano-structured, dense and smooth. The system (LTO/ITO/glass) exhibits an average transmittance rate above 70% in the visible region with a band gap energy value of 3.8 eV. The obtained impedance spectrum shows a good blocking behavior. The Warburg diffusion element with a value of 817 S.s(1/2) provides easy Li-ion diffusion.

    AtıfWoS4OpenAlex4
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  • MakaleYalnız künye2019
    The Relationship Between Credit Utilization Rate and Inflation Rate: A Case Study of Turkey

    Korkmaz, Ozge

    The reforms to be made in relation to the determination of the relationship between inflation rates and loans in a country are very effective in the success of the anti-inflation programs. Within this context, the aim of this study to investigate the impact of utilization rates of consumer loans as well as commercial and corporate credit cards on the volatility of consumer price index (CPI) and producer price index (PPI) in Turkey for the 2005:12-2018:1 period. In this study, the interaction between variables was investigated by using symmetric and asymmetric conditional volatility models. As a result of the study, it was found that the rates of credit use raised the volatility of inflation rates while the use of installment commercial loans and corporate credit cards reduced their volatility.

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  • MakaleYayıncıda açık erişim2019
    The Bolsheviks Attempt to Overthrow the Provisional Government: July Uprising 1917

    Sadigov, Ramin

    1917 was a turbulent year for Russia. Successive events in the country led to the collapse of the tsarist regime. The administration was taken over by a provisional government, but its actions did not satisfy the revolutionary organizations. Especially, the Bolshevik Party did not compromise with the government and acted against it. Moreover, accusing other parties on cooperating with the government they attempted riot in July, but failed. It is generally focused on October Revolution in studies about the activities of the Bolsheviks in Turkey. This is because they succeeded in the October revolution. But they are known to have attempted riot and wanted to overthrow the government even before October. However, it was identified that this issue did not take part in the studies. Therefore, in this study Bolsheviks' riot attempt in July was examined and focused on how they were prepared and how they organized their supporters. During the study, the role of the Bolsheviks in the riot was scrutinized in the light of the official and unofficial press of the period, the first period of Soviet resources and the recent researches.

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  • MakaleYalnız künye2019
    The Relationship between Hand/Arm and Leg Strengths with Hand/Foot Reaction Time

    Ucan, Izzet

    The aim of this study is to determine whether there is a relationship between hand/arm and leg flexion and extension strengths of elite athletes as well as back and general leg strengths and reaction times. From various branches, 29 healthy elite male athletes between 18-25 years old participated in the study. Flexion and extension strengths in hand/arm and leg, back and general leg strengths were measured with Lafayette Manuel muscle test device, while back and general leg strengths were measured with TAKKEI (brand) dynamometer, and reaction times were measured with the device developed by Agirbas et. al. (2019). The relationship between the values of the athletes was examined with Bivarite - Pearson Corelattion test. The results were interpreted at the significance level of .05. Statistically, significant relationships were determined between right-hand extension strengths and right-hand visual reaction times of the athletes while sitting, between left-hand flexion strengths and left-hand auditory reaction times while sitting, and between general leg strengths and all reaction times. In the study, it was concluded that flexion and extension strengths do not affect reaction time but there is a negative-sided strong relationship between general leg strengths considered as the resultant Strengths and all the leg reaction times.

    Web of Scienceİncele
  • MakaleYalnız künye2019
    The Relationship Between Strength, Speed, Flexibility, Agility, and Anaerobic Power in Elite Athletes

    Tatlisu, Bulent; Karakurt, Sercan; Agirbas, Ozturk; Ucan, Izzet

    The aim of this study was to determine whether there is a relationship between strength, speed, flexibility, agility, and anaerobic power in elite athletes. In various sport branches 29 active male athletes participated in this study with an average age of 21.14 +/- 1.98 years who without any health problems. Back and leg strength were measured by dynamometer (Takei), speed was measured by 20 meters test, agility was measured by T test, flexibility was measured by sit and reach test, vertical jump sit-reach test by Jumpmeter (Takei) anaerobic power was calculated by the Lewis formula. The data were analyzed in SPSS 22.0 for Windows package program. Bivariate - Pearson Correlation test was used to determine the relationship between strength, speed, flexibility, agility, and anaerobic power. The results were interpreted as .05 significance level. We were found positive and significant relationships between the back and leg force, between anaerobic power and vertical jumping, between anaerobic power and back force, between anaerobic power and leg strength, and between flexibility and vertical jumping. And also, there was a negative and significant relationship between flexibility and agility, between speed and vertical jump, and between agility and vertical jump. In this study, it was concluded that strength, vertical jump and anaerobic power was related both each other and the other. For this reason, we recommend that the trainings cover all motoric characteristics.

    AtıfWoS3
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  • MakaleYalnız künye2019Scopus SJRQ4
    DETERMINATION OF ANTIOXIDANT, ANTIMICROBIAL ACTIVITIES, PHENOLIC COMPOUNDS OF WILD ROSA L. SPECIES BAYBURT, TURKEY

    Gidik, Betul; Akar, Zeynep; Can, Zehra; Sefali, Abdurrahman; Erturk, Omer

    Five different rosehip (Rosa L.) species including, Rosa canina, Rosa iberica Stev, Rosa villosa, Rosa beggeriana Schrenk and same kind of but different location Rosa spinosissima grown in Bayburt from Turkey are studied. The wild species of Rosa L. were collected from Rocks and Steps, Field and garden borders. Morphological parameters were measured as fruit and seed weights and fruit and seed size. Ten fruits were chosen randomly for the measurement and take the average of them to determine the weights and size. In our study was determined antioxidant activity, antimicrobial activity and phenolic compounds. As antioxidant activity; total phenolic total flavonoid, condense tannin contents, CUPRAC, FRAP, ABTS. Nineteen standard of phenolic compositions of fruits and seeds were determined. Antioxidant, antimicrobial activities of the extracts were found high levels in rose hip species fruit than seed. Catechin, rutin protocatequic acid and CAPE were principal for all rose hip species fruit but, was not deteceted CAPE Kop Mountain, Yukari Kop Village Rosa spinosissima species. This suggests that the difference in location affects the phenolic content. Pearson Correlation analyze has done with the morphological parameters, GPS data, antioxidant activity and phenolic compounds by using the SPSS software programme version 25.0.

    AtıfWoS3
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