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Far infrared study of some rare earth impurities crystals of Pb1-xSnx alloys
(National Institute of Optoelectronics, 2009)
Single crystal samples of Pb0.9Sn0.1Te doped with Yb, Sm or Gd were produced using the Bridgman method. Far infrared reflectivity spectra were measured at room temperature for highly polished samples with various impurity ...
Infrared and Raman spectroscopy study of antimony doped barium titanate prepared from organometallic complex
(World Scientific Publ Co Pte Ltd, Singapore, 2010)
Pure and antimony doped barium titanate powders were prepared by polymeric precursors method through Pechini process, which was carried out as a three-stage process from organometallic complex. Obtained powder was pressed ...
Seasonal changes in condition, hepatosomatic index and parasitism in sterlet (Acipenser ruthenus L.)
(Scientific Technical Research Council Turkey-Tubitak, Ankara, 2009)
Measurements of biomarker responses in fish from contaminated sites could provide valuable data for environmental risk assessment. Biomarkers are sensitive to both environmental pollution and confounding factors that are ...
Application of superabsorbent polymers in the production of scotch pine (pinus sylvestris l.) And Austrian pine (pinus nigra arn.) Seedlings
(Parlar Scientific Publications (P S P), Freising, 2010)
The effect of superabsorbent polymers on Scotch pine (Pinus sylvestris L.) and Austrian pine (Pinus nigra Am.) seed germination and the development of 1-year-old- and 2-year-old seedlings were analyzed. The study results ...
Microstructural characterization of mechanicallyactivated ZnO powders
(Wiley, Hoboken, 2008)
In this paper, changes of microstructural characteristics of disperse systems during mechanical activation of zinc oxide (ZnO) have been investigated. ZnO powder was activated by grinding in a planetary ball mill in a ...
RF equivalent circuit modeling of surface mounted components for PCB applications
(Emerald Group Publishing Ltd, Bingley, 2010)
Purpose - The appropriate selection of a testing method largely determines the accuracy of a measurement. Parasitic effects associated with test fixture demand a significant consideration in a measurement. The purpose of ...
Deconvolution of lignin fluorescence spectra: A contribution to the comparative structural studies of lignins
(Maik Nauka/Interperiodica/Springer, New York, 2007)
In this work, we deconvoluted the fluorescence spectra of lignin and a lignin model compound using a combination of one symmetric ( Gaussian) and the most appropriate number of asymmetric (Log-normal) models. We aimed to ...
Thermal diffusivity of sintered 12CaO x 7Al(2)O(3)
(Springer Heidelberg, Heidelberg, 2008)
The thermal diffusivity and free carrier diffusion coefficient of 12CaO x 7 Al2O3 ( C12A7) sintered for different times in air or hydrogen followed by treatment with UV light were determined from photoacoustic phase and ...
Ecological specificities and molecular diversity of truffles (genus Tuber) originating from mid-west of the Balkan Peninsula
(Sydowia, 2010)
Marjanovic, Z(1), Grebenc, T(2), Markovic, M(3), Glisic, A(4), and Milenkovic, M(5) (2010) Ecological specificities and molecular diversity of truffles (genus Tuber) originating from mid-west of the Balkan Peninsula Sydowia ...
In vitro anti-quorum sensing activity of phytol
(Taylor & Francis Ltd, Abingdon, 2015)
Anti-quorum sensing activity of the diterpene phytol was evaluated in vitro for the first time. This compound (at three sub-MIC concentrations - 0.5, 0.25 and 0.125 MIC, respectively) reduced the formation of Pseudomonas ...