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Estrone derived steroidal diepoxide: Biologically active compound and precursor of a stable steroidal A,B-spiro system
(Elsevier Science Inc, New York, 2009)
A simple approach to a stable steroidal estrone derived A,B-spiro system is reported. Treatment of estrone derived A-ring diepoxyalcohol with the Ac2O-TMSOTf system at the ambient temperature led to acetylation, while at ...
Mixed steroidal tetraoxanes induce apoptotic cell death in tumor cells
(Investigational New Drugs, 2009)
In this study we investigated the antiproliferative activity of six mixed steroidal tetraoxanes against various tumor cell lines, the toxicity against normal peripheral blood mononuclear cells (PBMC), and the mode of HeLa ...
Removal of methyl tertiary butyl ether from wastewaters using photolytic, photocatalytic and microbiological degradation processes
(Elsevier B.V., 2007)
Contamination of groundwater by methyl tertiary butyl ether (MTBE), that is detected in wastewater of petrochemical industry, is an increasing problem to water supply companies. The subjects of this research were the methods ...
Far infrared properties of bulk sintered and thin film Zn2SnO4
(Elsevier, 2007)
Room temperature far infrared reflectivity spectra of single phase spinel zinc-stannate thin films, prepared by rf magnetron sputtering on a glass substrate, and bulk sintered samples were measured. The sintered samples ...
The relationship between ballistic magnetoresistance and magnetostriction of macro electrodes
(Elsevier, 2004)
In this work, we show that the relationship between ballistic magnetoresistance (MR) and magnetostriction of macro electrodes. The experiments were performed in an AFM containing an electrodeposition cell and a MR measurement ...
The Diagenesis of Plant Lipids during the Formation of the Krepoljin Coal Basin (Serbia) - Using Multivariate Statistical Analysis in the Saturated Biomarkers
(Wiley-Blackwell Publishing, Inc, Malden, 2008)
The composition of the saturated hydrocarbon fraction of soluble organic matter (bitumen) from the Krepoljin brown coal basin (East Serbia) of Miocene age was investigated. The Krepoljin basin is especially interesting ...
Synthesis, characterization and cytotoxicity of surface amino-functionalized water-dispersible multi-walled carbon nanotubes
(Elsevier, 2009)
Surface functionalization of multi-walled carbon nanotubes (MWCNTs), with amino groups via chemical modification of carboxyl groups introduced on the nanotube surface, using O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium ...
Physicochemical Characterization of Carrageenans - A Critical Reinvestigation
(Wiley, 2008)
Kappa-, iota-, and lambda-carrageenan
(food grade) were analyzed by static light scattering
(MALS in batch mode) in 0.1M NaNO3 at 25 and 60 C,
earlier heated up to 90 C or not. At 25 C, there was a
strong tendency ...
Anticancer properties of ganoderma lucidum methanol extracts in vitro and in vivo
(Nutrition and Cancer, 2009)
Anticancer activities of various extracts of the medicinal mushroom, Ganoderma lucidum, have been widely demonstrated and are mainly associated with the presence of different bioactive polysaccharides and triterpenoids. ...
Far infrared characterization of samarium doped single crystal PbTe
(Bucharest, Romania : National Institute of Research and Development for Optoelectronic, 2004)
Single crystal samples of lead telluride doped with samarium were produced using the
Bridgman method. Far infrared reflectivity spectra in the temperature range 10 K - 300 K are
presented and numerically analyzed using ...