MAKALELER
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Bu koleksiyonda Ankara Üniversitesi bünyesinde yayınlanmış ya da yayınlanmamış, Ulusal ve Uluslararası indekslerde yer alan bilimsel dergilerde yayınlanmış veya yayınlanabilir kararı verilmiş makaleler yer almaktadır.
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Item 1,15-diaza-3,4:12,13-dibenzo-5,8,11-trioxacycloheptadecane hemihydrate(2003) Bilge, Selen; Kılıç, Zeynel; Fen FakültesiThe title compound, C20H26N2O 3·0.5H2O, contains a 17-membered diaza-crown ether ligand with three ether O and two N atoms. It consists of the macrocyclic ligand and one half water molecule; the latter possesses crystallographically imposed C2 symmetry. In the macrocyclic ring, the mean N⋯O distance is 3.995 (4) A. The macrocyclic inner hole size, estimated as twice the mean distance of the donor atoms from their centroid, is approximately 1.29 Å. © 2003 International Union of Crystallography Printed in Great Britain - all rights reserved.Item 1-n-Butyl-2-(4′-fluorophenyl)-1H-benzimidazole-6-carbonitrile(2004) Göker, Hakan; Kuş, Canan; Eczacılık FakültesiThe structure of the title compound, C18H16FN3, consists of neutral molecules. The asymmetric unit contains two independent molecules with similar conformations: the dihedral angles between the benzimidazole moiety and the benzene rings are 34.99 (9) and 36.08 (8)°. The crystal structure is stabilized by dipole-dipole and van der Waals interactions.Item 14 Şubat 2007 günü Yavuz Sabuncu’yu uğurlarken(2007) Eroğul, CemItem 14. Yüzyılda ünlü Arap filolog Ebü Hayyân'ın bilgisi dahilindeki Türk Dünyası(2003) Özyetgin, A. MelekItem 15. Yüzyılda Bosna Sancağı ve idari dağılımı(2005) Oruç, HaticeItem 16+ spin-gap isomer in Cd96(2011) Ataç, Ayşe; Fen FakültesiA β-decaying high-spin isomer in Cd96, with a half-life T 1/2=0.29-0.10+0.11s, has been established in a stopped beam rare isotope spectroscopic investigations at GSI (RISING) experiment. The nuclei were produced using the fragmentation of a primary beam of Xe124 on a Be9 target. From the half-life and the observed γ decays in the daughter nucleus, Ag96, we conclude that the β-decaying state is the long predicted 16 + "spin-gap" isomer. Shell-model calculations, using the Gross-Frenkel interaction and the πν(p1/2,g9/2) model space, show that the isoscalar component of the neutron-proton interaction is essential to explain the origin of the isomer. Core excitations across the N=Z=50 gaps and the Gamow-Teller strength, B(GT) distributions have been studied via large-scale shell-model calculations using the πν(g,d,s) model space to compare with the experimental B(GT) value obtained from the half-life of the isomer. © 2011 American Physical Society.Item 16. yüzyılda idârî-iktisâdî ve sosyal açıdan kargı kazası(1992) Kankal, AhmetItem 1804 ten beri Fransız medeni kanununun Fransa’da yorumlanması(1944) Gaudument, Eugene; Gürsoy, Kemal (çeviren)Item 1876 Anayasası’nın bilinmeyen iki tasarısı(1993) Kaya Kılıç, SeldaItem 18F-NaF positive bone metastases of non 18F-FDG avid mucinous gastric cancer(Galenos, 2014-01-28) Soydal, Çiğdem; Özkan, Elgin; Küçük, Nuriye Özlem; Kır, Kemal Metin; Tıp FakültesiItem 19. Asırdan zamanımıza Hindistan üzerine Türk seyahatnameleri(1992) Ortaylı, İlberItem 19. Milli Eğitim Şuarasında okul güvenliği(2015) Atik, GökhanItem 1960-1970 dönemi tiyatro hareketleri(2002) Erkoç, GülayseItem 1963 yılı Kültepe kazısında ele geçen altı yeni tablet(2005) Öz, Esma; Albayrak, İrfan1948’den bu yana, Kültepe’de devam eden kazılar neticesinde, büyük çoğunluğu Asurlu tüccarlara ve bir kısmı da, yerli halktan ticaretle uğraşan kimselere ait tablet arşivleri ele geçirilmiştir. Burada ele alınan tabletler, farklı tüccarların arşivlerinden olup, masraf listeleri, köle alım-satım belgesi ve çeşitli miktardaki malların teslimatına dair notlardan ibarettir. Ele aldığımız belgeler içerisinde, Kültepe metinlerinde ilk defa geçen yerli şahıs isimlerine de rastlamaktayız. As a result of the excavations that have been continuously taking place in Kültepe since 1948 many archives of cuneiform tablets have been discovered, the majority of which belonged to Assyrian merchants and a limited number of which to some native persons dealing with trade. The tablets chosen to be the subject matter of this article come from different merchants’ archives and include lists of expenses, documents of slave purchase and sale, notes regarding the conditions of delivery of goods in various quantity. In the documents we are dealing with, there are some native personal names upon which we have come for the first time in the Kültepe texts.Item 1980 sonrası Türkiye’de seçim sistemi -kimi saptamalar(1992) Asrak, HasdemirItem 2,2′-[1,1′-(Propane-2,2-diyldiimino)-diethyl-idene]-diphenol(2007) Atakol, Orhan; Kenar, Adnan; Fen FakültesiItem 2,6-Dimethyl-4H-1-benzopyran-4-one(2004) Göker, Hakan; Eczacılık FakültesiThe title compound, C11H10O2, belongs to the class of 4-benzopyrones (also known as chromen-4-ones) with potentially diverse pharmacological activities. It was synthesized by acylation of 2-hydroxy-4-methylacetophenone with ethyl acetate in the presence of sodium hydride and subsequent cyclization by hydrochloric acid. All non-H atoms of the substituted bicyclic molecule are coplanar within 0.03 Å. C-H...O interactions [C...O = 3.272 (5) Å] link neighbouring molecules related by the 21 axisItem 2-Acetylphenyl 5-methylthiophene-2-carboxylate(2003) Göker, Hakan; Fen FakültesiThe non-H atoms of the molecule of the title compound, C14H 12O3S, form three essentially planar fragments, viz. the thiophene ring with the methyl C atom and carboxylate group (maximum deviation 0.041 Å; fragment A), the oxyphenyl ring with the central acetyl C atom (0.029 Å; B), and the acetyl group together with the phenyl C atom bonded to it (<0.001 Å; C). These planes form dihedral angles of 88.33 (7)° for A/B and 71.9 (2)° for B/C. The crystal structure is stabilized by intermolecular interactions of the C - H⋯O type [C⋯O = 3.492 (5) Å]. © 2003 International Union of Crystallography Printed in Great Britain - all rights reserved.