Ara
Toplam kayıt 1269, listelenen: 81-90
Crystal structure of 4-[benzylideneamino]-3-thiophen-2-yl-methyl-4,5-dihydro-1H-[1,2,4]triazole-5-one
(MAIK NAUKA/INTERPERIODICA/SPRINGER, 2013)
The crystal structure of the title compound C14H12N4OS was determined by the X-ray diffraction method. The compound crystallizes in the triclinic space group with Z = 2. The molecule is not planar: the dihedral angle between ...
EFFECTS OF LEAF AND PLANT AGE ON SPECIFIC LEAF AREA IN DECIDUOUS TREE SPECIES QUERCUS CERRIS L. VAR. CERRIS
(BANGLADESH BOTANICAL SOC, 2013)
In Quercus cerris L. var. cerris, four diameters at breast height (BDH) groups were selected as a surrogate for approximate plant age groups to study the effects of plant and leaf age on leaf dry mass, leaf area and specific ...
An experimental and theoretical study on concomitant polymorphism of a dithiocarbonimidates derivate in a single space group
(ELSEVIER SCIENCE BV, 2013)
The title organic dithiocarbonimidates derivate crystallizes in two different polymorphic modifications. The conformational differences between the two crystalline modifications lead to differences in crystal packing and ...
Synthesis, structural characterization and comparison of experimental and theoretical results by DFT level of molecular structure of 4-(4-methoxyphenethyl)-3,5-dimethyl-4H-1,2,4-triazole
(PERGAMON-ELSEVIER SCIENCE LTD, 2013)
4-(4-Methoxyphenethyl)-3,5-dimethyl-4H-1,2,4-triazole (3) was synthesized from the reaction of ethyl N'-acetylacetohydrazonate (1) with 2-(4-methoxyphenyl)ethanamine (2). The structure of the title compound 3 has been ...
Synthesis, structure characterization and antimicrobial evaluation of 4-(substituted phenylazo)-3,5-diacetamido-1H-pyrazoles
(PERGAMON-ELSEVIER SCIENCE LTD, 2013)
The present article deals with the synthesis, spectral characterization and antimicrobial activity of phenylazo dyes. All of the synthesized phenylazo dyes were characterized using ATR-FTIR, FT-Raman, H-1 NMR, C-13 NMR, ...
The Use of Tablet PC and Interactive Board from the Perspectives of Teachers and Students: Evaluation of the FATIH Project
(EDAM, 2013)
The main purpose of this study was to evaluate the early implementation results of the "Movement of Enhancing Opportunities and Improving Technology", abbreviated as FATIH project from the perspectives of participating ...
Molecular structure and vibrational spectra of Bis(melaminium) terephthalate dihydrate: A DFT computational study
(PERGAMON-ELSEVIER SCIENCE LTD, 2013)
The experimental and theoretical vibrational spectra of Bis(melaminium) terephthalate dihydrate were studied. The Fourier transform infrared (FT-IR) spectra of the Bis(melaminium) terephthalate dihydrate and its deuterated ...
Novel pH-responsive mixed-charge copolymer brushes based on carboxylic acid and quaternary amine monomers
(WILEY-BLACKWELL, 2013)
In this study, we report on the fabrication of tunable mixed-charged copolymer brushes consisting of negatively charged carboxylic acid monomer (4-vinylbenzoic acid, VBA) and positively charged quaternary amine monomer ...
On some new operations in soft module theory
(SPRINGER, 2013)
In this paper, we introduce the notions of sum and direct sum of soft submodules, small soft submodules and radical of a soft module. Moreover, we obtain basic properties of such soft submodules.
Hydroarylation reactions of N-acylaminosubstituted tricyclic imides
(SCIENCE REVIEWS 2000 LTD, 2013)
The palladium-catalysed hydroarylation of unsaturated N-acylamino-substituted tricyclic imides provided a new stereoselective synthesis of exo-aryl(heteroaryl)-substituted tricyclic N-acylamino imides.