Now showing items 1-10 of 18
Partial purification of hen egg white lysozyme by ethanol precipitation method and determination of the thermal stability of its lyophilized form
Lysozyme was partially purified from hen egg white by precipitation of non-lysozyme protein impurities during incubation in the prence of ethanol. The thermal stability of the obtained partially purified enzyme was also ...
Inequalities for the vibrating clamped plate problem
We study the eigenvalues of the vibrating clamped plate problem. We have made improvements on the bounds of the ratios of the eigenvalues of the biharmonic operator (clamped plate) using the methods of Payne, Polya, and ...
Casimir energies for some single cavities
Casimir energies for some single cavities. Casimir energies are discussed for some cavities.
The adaptive channel estimation for STBC-OFDM systems
(University of Istanbul, 2005)
In this paper, we propose adaptive channel estimation methods based on LMS and RLS for orthogonal STBC-OFDM systems with three transmit antennas. The performance of the proposed algorithms is obtained in the frequency ...
Synthesis and characterization of nitrosyl[tris(3,5dimethylpyrazolyl) borato]molybdenum complexes containing aryloxo, arylamido and arylcyano ligands
The complexes [MoTp*(NO)X(ZC6H4CN-p)] [Tp* = 3,5-dimethylpyrazolyl; X = Cl, Z = O and NH; X = I, Z = CN) were prepared and characterized using 1H-NMR, IR, FAB mass spectroscopy and micro analysis.
Evidence for the presence of a second electron donor for the cytoplasmic thioredoxins in the yeast Saccharomyces cerevisiae
In yeast, the cytoplasmic thioredoxin system is composed of NADPH, thioredoxin reductase-1 (TRR1) and 2 thioredoxin genes (TRX1, TRX2). In this study, using yeast knockout mutants for TRR1, TRX1 and TRX2 genes, the role ...
Genetic multivariate calibration methods for near infrared (NIR) spectroscopic determination of complex mixtures
The simultaneous determination of ternary mixtures of methylene chloride, ethyl acetate, and methanol using near infrared (NIR) spectroscopy and 4 different genetic algorithms based multivariate calibration methods was ...
Lateral stiffness of steel bridge I-girders braced by metal deck forms
(American Society of Civil Engineers, 2009)
The lateral-torsional buckling capacity of steel bridge girders is often increased by incorporating bracing along the girder length. Permanent metal deck forms (PMDF) that are used to support the wet concrete deck during ...
Lebesgue-Stieltjes measure on time scales
The theory of time scales was introduced by Stefan Hilger in his Ph. D. thesis in 1988, supervised by Bernd Auldbach, in order to unify continuous and discrete analysis . Measure theory on time scales was first constructed ...
Hydrogenation of citral over Ni and Ni-Sn catalysts
Liquid phase citral hydrogenation over zeolite-supported monometallic Ni and bimetallic Ni-Sn catalysts was studied. The zeolite support materials were Na-Y, Na-mordenite, and clinoptilolite. Ni and Sn contents of the ...