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Erişime Açık

Döviz Kuru ve Dış Ticaret İlişkisinin Belirlenmesi: Türkiye Üzerine Bir Analiz

KIYAK, Özgür

Ülkelerin ekonomik anlamda refahını arttırmada dış ticaret çok önemli bir yere sahiptir. Bu bağlamda ülkeler, karşılıklı olarak dış ticaret yaparken döviz kurlarında meydana gelebilecek değişiklikleri dikkate almaktadır. Döviz kurundaki meydana gelebilecek dalgalanmalar ülkelerin dış ticaret dengesini etkilemektedir. Diğer bir deyişle, yerel paranın değer kazanmasıyla ülke içindeki ihracat artmakta, ithalat ise azalmaktadır. İlgili husus dikkate alındığında, döviz kuru ve dış ticaret konusu araştırmacılar tarafından ilgi görmektedir. Bu çalışmada döviz kuru ve dış ticaret arasındaki nedenselli ...Daha fazlası

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Determination of the effect of COVID-19 pandemic on the anxiety levels and life quality of healthcare workers

AŞKIN CERAN, Merve | TANRIKULU, Gözdenur | TÜRKER, Esra | TANRIKULU, Yavuz

Objective: This study was conducted to determine the effects of the interventions made to prevent the COVID-19 pandemic on the anxiety level and life quality of healthcare workers. Materials and Methods: The study is a descriptive one, and the data were collected online using the Google Forms application. The Information Form including 15 questions, the Beck Anxiety Scale, and Short Form-36 (SF-36) Life Quality Scale were used to collect data. Five hundred and eight healthcare workers participated in the study. Statistical significance was set as p

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Measurement of D+s production and nuclear modification factor in Pb-Pb collisions at √sNN =2.76TeV

KARASU UYSAL, Ayben | ALICE Collaboration

Abstract: The production of prompt D+s mesons was measured for the first time in collisions of heavy nuclei with the ALICE detector at the LHC. The analysis was performed on a data sample of Pb-Pb collisions at a centre-of-mass energy per nucleon pair, √sNN, of 2.76 TeV in two different centrality classes, namely 0–10% and 20–50%. D+s mesons and their antiparticles were reconstructed at mid-rapidity from their hadronic decay channel D+s → φπ+, with φ → K−K+, in the transverse momentum intervals 4 < pT < 12 GeV/c and 6 < pT < 12GeV/c for the 0–10% and 20–50% centrality classes, respectively. Th ...Daha fazlası

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Measurement of the production of charm jets tagged with D0 mesons in pp collisions at √s = 7 TeV

KARASU UYSAL, Ayben | ALICE Collaboration

The production of charm jets in proton-proton collisions at a center-of-mass √ energy of s = 7 TeV was measured with the ALICE detector at the CERN Large Hadron Collider. The measurement is based on a data sample corresponding to a total inte- grated luminosity of 6.23nb−1, collected using a minimum-bias trigger. Charm jets are identified by the presence of a D0 meson among their constituents. The D0 mesons are 0−+0 reconstructed from their hadronic decay D →K π . The D -meson tagged jets are reconstructed using tracks of charged particles (track-based jets) with the anti-kT algo- rithm in the ...Daha fazlası

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Çelik Bir Binada Kullanılan Çapraz Tiplerinin Deprem Etkisi Altında Analizi

SANCIOĞLU, Sadrettin | ARIBAŞ, Semih | BAYRAM, Berna | ŞİMŞEK, Muhammed | ÇARBAŞ, Serdar

Bu çalışmada, İstanbul’da rastgele seçilen bir koordinatta yer alan beş katlı simetrik çelik bir binanın ülkemizde yürürlükte olan Çelik Yapıların Tasarım, Hesap ve Yapımına Dair Esaslar (ÇYTHYE) ve Türkiye Bina Deprem Yönetmeliği (TBDY-2018) nezdinde çaprazlı ve çaprazsız tasarımı ve boyutlandırılması yapılarak deprem etkisi altında performansı incelenmiştir. Tasarımda kar ve rüzgâr yüklerinin belirlenmesinde, TS EN 1991–1–3 ve TS EN 1991–1–4 standartları baz alınmıştır. Çelik bina, çaprazsız çerçevelerden, merkezi çaprazlı çerçevelerden ve farklı dış merkez çaprazlı çerçevelerden oluşturular ...Daha fazlası

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Study of J/ψ azimuthal anisotropy at forward rapidity in Pb-Pb collisions at √sNN = 5.02 TeV

KARASU UYSAL, Ayben | ALICE Collaboration

The second (v2) and third (v3) flow harmonic coefficients of J/ψ mesons are measured at forward rapidity (2.5 < y < 4.0) in Pb-Pb collisions at √sNN = 5.02 TeV with the ALICE detector at the LHC. Results are obtained with the scalar product method and reported as a function of transverse momentum, pT, for various collision centralities. A positive value of J/ψ v3 is observed with 3.7σ significance. The measurements, compared to those of prompt D0 mesons and charged particles at mid-rapidity, indicate an ordering with vn(J/ψ) < vn(D0) < vn(h±) (n = 2, 3) at low and intermediate pT up to 6GeV/c ...Daha fazlası

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Two-particle differential transverse momentum and number density correlations in p-Pb collisions at 5.02 TeV and Pb-Pb collisions at 2.76 TeV at the CERN Large Hadron Collider

KARASU UYSAL, Ayben | ALICE Collaboration

We present measurements of two-particle differential number correlation functions R2 and transverse momen- tum correlation functions P2, obtained from p-Pb collisions at 5.02 TeV and Pb-Pb collisions at 2.76 TeV. The results are obtained by using charged particles in the pseudorapidity range |η| < 1.0 and transverse momentum range 0.2 < pT < 2.0 GeV/c as a function of pair separation in pseudorapidity, |η|, azimuthal angle φ, and for several charged-particle multiplicity classes. Measurements are carried out for like-sign and unlike-sign charged-particle pairs separately and combined to obtain ...Daha fazlası

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Jet fragmentation transverse momentum measurements from di-hadron correlations in √s = 7 TeV pp and √sNN = 5.02 TeV p–Pb collisions

KARASU UYSAL, Ayben | ALICE Collaboration

The transverse structure of jets was studied via jet fragmentation transverse momentum (jT) distributions, obtained using two-particle correlations in proton-proton and proton-lead collisions, measured with the ALICE experiment at the LHC. The highest transverse momentum particle in each event is used as the trigger particle and the region 3 < pTt < 15 GeV/c is explored in this study. The measured distributions show a clear narrow Gaussian component and a wide non-Gaussian one. Based on Pythia simulations, the narrow component can be related to non-perturbative hadronization and the wide compo ...Daha fazlası

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Measurement of the production of high-pT electrons from heavy-flavour hadron decays in Pb–Pb collisions at √sNN = 2.76 TeV

KARASU UYSAL, Ayben | ALICE Collaboration

Electrons from heavy-flavour hadron decays (charm and beauty) were measured with the ALICE detector in Pb–Pb collisions at a centre-of-mass of energy √sNN = 2.76 TeV. The transverse momentum (pT) differential production yields at mid-rapidity were used to calculate the nuclear modification factor RAA in the interval 3 < pT < 18 GeV/c. The RAA shows a strong suppression compared to binary scaling of pp collisions at the same energy (up to a factor of 4) in the 10% most central Pb–Pb collisions. There is a centrality trend of suppression, and a weaker suppression (down to a factor of 2) in semi- ...Daha fazlası

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İşitme Kayıplı Bireylerin Ebeveynlerine Yönelik Aile Eğitim Programı Uygulaması Ve Programın Ebeveynler Üzerindeki Etkisinin İncelenmesi

KIZILTAŞ, Mustafa

Çocuklar yaşamın ilk yıllarını öncelikle bir aile ortamında geçirdikleri için evde alınan eğitim, sonraki yılların temelini oluşturmaktadır. Bu bakımdan ailenin eğitimiyle çocuğun gelişimi arasında doğru orantı vardır. Bir aile eğitimi uygulaması olan bu çalışma, işitme kayıplı bireye sahip ebeveynlerin, ebeveynlik becerilerini ve bilgilerini geliştirmesi, çocuklarının gelişimini desteklemesi ve karşılaşılan sorunlarla başa çıkabilme yöntemlerini keşfetmesi, aile yapısını güçlendirmesi ve aile üyelerinin daha sağlıklı ve mutlu olmalarını sağlayacak bilgi ve becerileri kazandırması açısından ön ...Daha fazlası

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Electrochemical Glucose Biosensors: Whole Cell Microbial and Enzymatic Determination Based on 10-(4H-Dithieno[3,2-b:2′,3′-d]Pyrrol-4-yl)Decan-1-Amine Interfaced Glassy Carbon Electrodes

ÇEVİK, Emre | CERİT, Alaaddin | TOMBULOĞLU, Hüseyin | SABİT, Hussein | YILDIZ, Hüseyin Bekir

The fabrication of amperometric biosensors based on whole cell Gluconobacter oxydans DSMZ 2343 (G. oxydans) and glucose oxidase (GOx) was performed for the detection of glucose. Glassy carbon electrodes (GCE) were coated with a 10-(4H-dithiyeno [3,2-b:2’,3’-d]pyroll-4-il)decan-1-amine (DTP-alkyl-NH2) polymer using an electropolymerization method and the formed interface was used to connect the bacteria and the enzyme to the electrode. The transfer of electrons from enzyme to electrode was successfully demonstrated by the biocatalytic activity and unique morphology of the conducting polymer. Ch ...Daha fazlası

Erişime Açık

Fluoroscopy-guided genicular nerves pulsed radiofrequency for chronic knee pain treatment

ARICAN, Şule | HACIBEYOĞLU, Gülçin | AKKOYUN SERT, Özlem | TUNCER UZUN, Sema | REİSLİ, Ruhiye

Objectives: The primary objective of this study was to investigate the effects of Pulsed RF application in the genicular nerve on pain and function in patients with osteoarthritis (OA) and its side effects. Methods: This study was conducted between February 2018 and June 2018. Patients who were previously administered diagnostic blocks were evaluated a day later; a drop of at least 50% in numeric pain scores was considered a positive response, and these patients were included in the Pulsed RF neurotomy procedures. Radiofrequency (RF) cannula was advanced towards targeted nerves under the guida ...Daha fazlası

6698 sayılı Kişisel Verilerin Korunması Kanunu kapsamında yükümlülüklerimiz ve cerez politikamız hakkında bilgi sahibi olmak için alttaki bağlantıyı kullanabilirsiniz.

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