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Toplam kayıt 29339, listelenen: 7863-7882
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E n de simetrik helisel hareketlere iştirak eden aksoid yüzey çiftleri üzerine / Murat Tosun; Danışman Mustafa Çalışkan.
(Ondokuz Mayıs Üniversitesi, Fen Bilimleri Enstitüsü, 1992)Bu Çalışma Dört bölüm halinde düzenlenmiştir. Birinci bölümde diferansiyel geometriden çok iyi bilinen temel kavramlara yer verildi. İkinci bölümde ,3-boyutlu Öklid uzayında regle yüzeyler ve de (k+1)-Boyutlu genelleştirilmiş ... -
E vitamini kullanımının kardiyopulmoner bypass esnasında ve sonrasında lipoproteinler ve bazı kardiyak enzim değişiklikleri üzerine etkisi / İsmail Demir; Danışman Hasan Tahsin Keçeligil.
(Ondokuz Mayıs Üniversitesi, Tıp Fakultesi, 2002)KPB esnasında etkilenen sistemlerden biri de kandaki lipid ve ilipoprotein düzeyleridir. Plazmadaki lipidlerin çoğu lipoproteinlerle taşınır. Çalışmamızın amacı E vitamini koroner bypass yapılan hastalarda lipoproteinler ... -
(E)-(2,5-Difluorobenzyl)[(2-ethoxynaphthalen-1-yl)methylidene]amine
(2013)In the title molecule, C20H17F2NO, which adopts an E conformation with respect to the imine C=N double bond, the mean planes of the naphthalene ring system and the difluorophenyl ring form a dihedral angle of 85.82 (7)°. ... -
(E)-1,1 '-Bis[(E)-but-2-enyl]-3,3 '-(propane-1,3-diyl)bis(1H-benzimidazol-3-ium) dibromide monohydrate
(Wiley-Blackwell Publishing, Inc, 2008)The title compound, C(25)H(30)N(4)(2+)center dot 2Br(-)center dot H(2)O, was synthesized from 1,1'-propylenedibenzimidazole and (E)-1-bromobut-2-ene in dimethylformamide solution. The two benzimidazole ring systems are ... -
(E)-1,2-Bis(5-chloro-6-methylpyridin-2-yl)diazene
(Int Union Crystallography, 2007)The structure of the centrosymmetric title compound, C12H10OCl2N4, is stabilized by C-Cl center dot center dot center dot pi and pi-pi interactions. The C-Cl center dot center dot center dot pi interactions result in a ... -
(E)-1,3-Di(2-furyl)-2-propen-1-one
(Int Union Crystallography, 2005)The structure of the title compound, C11H8O3, contains two crystallographically independent molecules in the asymmetric unit, both of them located in general positions. Both molecules are non-planar; the dihedral angles ... -
(E)-1-[(2-Fluorophenyl)iminomethyl]-2-naphthol-(Z)-1-[(2-fluorophenyl)aminomethylidene]naphthalen-2(1H)-one (0.57/0.43)
(Wiley-Blackwell, 2010)The title Schiff base compound, 0.57C(17)H(12)FNO center dot 0.43C(17)H(12)-FNO, reveals both the enol (OH) and keto (NH) tautomeric forms with occupancies of 0.57 (6) and 0.43 (6), respectively. The tautomeric forms are ... -
(E)-1-[(3-Bromophenyl)iminomethyl]naphthalen-2-ol
(2012)The title compound, C17H12BrNO, exists in an enol-imine form and the mol-ecular structure features an intramolecular O - H?N hydrogen bond. The dihedral angle between the benzene ring and the naphthalene ring system is ... -
(E)-1-[(3-Iodophenyl) iminomethyl]-naphthalen-2-ol
(2012)In the title molecule, C17H12INO, the dihedral angle between the naphthaldeyde plane and the 3-iodoaniline plane is20.07 (13)°. It exists in the solid state as an enol-imine tautomer with a strong intramolecular O - H·N ... -
(E)-1-[4-(2,4-Dihydroxybenzylidene-amino)phenyl]ethanone sesquihydrate
(Int Union Crystallography, 2007)The asymmetric unit of the title compound, C15H13NO3 center dot-1.5H(2)O, consists of one ethanone molecule, one water molecule and one half- molecule of water. The organic molecule is a phenol - imine tautomer, as evidenced ... -
(E)-1-[4-(2-hydroxy-5-methoxybenzylideneamino)-phenyl]ethanone and (E)-1-[4-(2-hydroxy-4-methoxybenzylideneamino)phenyl]ethanone: X-ray and DFT-calculated structures
(2011)The isomeric structures of (E)-1-[4-(2-hydroxy-5-methoxybenzylideneamino)- phenyl] ethanone (I) and (E)-1-[4-(2-hydroxy-4-methoxybenzylideneamino)phenyl] ethanone (II), both C16H15NO3, have been determined using X-ray ... -
(E)-1-[4-(2-hydroxy-5-methoxybenzylideneamino)phenyl]ethanone and (E)-1-[4-(2-hydroxy-4-methoxybenzylideneamino)phenyl]ethanone: X-ray and DFT-calculated structures
(Chinese Journal Structural Chemistry, 2011)The isomeric structures of (E)-1-[4-(2-hydroxy-5-methoxybenzylideneamino)phenyl] ethanone (I) and (E)-1-[4-(2-hydroxy-4-methoxybenzylideneamino)phenyl]ethanone (II), both C(16)H(15)NO(3), have been determined using X-ray ... -
(E)-1-{2-Hydroxy-5-[(4-methylphenyl)diazenyl]phenyl}ethanone
(Int Union Crystallography, 2011)The structure of the title compound, C15H14N2O2, an azo dye, displays a trans configuration with respect to the N=N bridge. The dihedral angle between the aromatic rings is 5.06 (8)degrees. The molecular conformation is ... -
(E)-2-[(2,4-Dichlorophenyl)iminomethyl]-6-methylphenol
(Int Union Crystallography, 2009)The title compound, C14H11Cl2NO, is a Schiff base which adopts the phenol-imine tautomeric form in the solid state. There are two molecules in the asymmetric unit. Head-to-tail pi-pi interactions [centroid-to-centroid ... -
(E)-2-[(2,4-Dichlorophenyl)iminomethyl]benzene-1,4-diol monohydrate
(Int Union Crystallography, 2009)… -
(E)-2-[(2,4-dimethylphenylimino)methyl]-6-ethoxyphenol and (E)-2-[(2,4-dichlorophenyl imino)methyl]-6-ethoxyphenol [Meeting Abstract]
(Int Union Crystallography, 2012)… -
(E)-2-[(2-Bromophenylimino)methyl]-5-methoxyphenol: X-ray and DFT-calculated structures
(Maik Nauka/Interperiodica/Springer, 2010)The crystal structure of (E)-2-[(2-Bromophenylimino)methyl]-5-methoxyphenol is determined by using X-ray diffraction and then the molecular structure is investigated with density functional theory (DFT). X-Ray study shows ... -
(E)-2-[(2-Chlorophenyl)iminomethyl]-4-methylphenol
(Int Union Crystallography, 2008)The molecule of the title compound, C14H12ClNO, adopts the enol-imine tautomeric form, with an intramolecular O-H center dot center dot center dot N hydrogen bond. In the molecule, the two benzene rings are twisted with ... -
(E)-2-[(2-Ethylphenyl)iminiomethyl]-6-hydroxyphenolate
(Wiley-Blackwell, 2010)The molecule of the title compound, C(15)H(15)NO(2), crystallizes in a zwitterionic form, and displays an E configuration about the C=N bond. The dihedral angle between the two aromatic rings is 5.59 (6)degrees. An ...
