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Toplam kayıt 1220, listelenen: 81-90
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.
INTRINSIC EQUATIONS FOR A GENERALIZED RELAXED ELASTIC LINE ON AN ORIENTED SURFACE IN THE GALILEAN SPACE
(ELSEVIER SCIENCE INC, 2013)
In this article, we derive the intrinsic equations for a generalized relaxed elastic line on an oriented surface in the Galilean 3-dimensional space G(3). These equations will give direct and more geometric approach to ...
Synthesis and characterization of new cyclotriphosphazene compounds
(PERGAMON-ELSEVIER SCIENCE LTD, 2013)
In the present study, Spiro (1a), dispiro (1b, 2, 3), per-substituted spermine-bridged (6-9) and dispiroansa spermine (10) derivatives of cyclotriphosphazene have been synthesized. The structures of the novel compounds ...