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11篇 您的检索式:作者名="Stoytcheva"
    题名 作者 年代 出处 被引量
1Anticorrosion behavior of conversion coatings obtained from unbuffered cerium salts solutions on AA6061-T6显示文摘The anticorrosive properties of cerium based conversion coatings deposited on AA6061-T6 alloy by immersion in unbuffered cerium chloride and cerium nitrate solutions in the presence of hydrogen peroxide were investigated and characterized by potentiodynamic polarization(PDP) and electrochemical impedance spectroscopy(EIS) in 0.5 mol/L NaCl aqueous solution.The microstructure and chemicalcomposition of the protective films were examined by scanning electron microscopy(SEM) and energy dispersive X-ray spectroscopy(EDS).It was found that the best corrosion protection was afforded by the samples treated during 600 s in cerium chloride solution at pH values~5.5-4,showing higher amounts of cerium and polarization resistance values greater than 10 Ω m2.Moreover,an ennoblement of the corrosion potential and decreasing of the cathodic and anodic currents were obtained compared with the cerium nitrate solutions application.Thisbehavior was attributed to the influence of the deposition parameters such as type of the salt anion,i.e.,chelating effect and chaotropic characteristics,pH fluctuations in the conversion solution and deposition time.KIYOTA Sayuri VALDEZ Benjamin STOYTCHEVA Margarita ZLATEV Roumen BASTIDAS Jose Maria 2011Journal of Rare Earths2011,29,10:11
2Efficient incor?poration of multiple selenocysteines involves an inefficient de?coding step serving as a potential translational checkpoint and ribosome bottleneck 显示文摘Stoytcheva Z Tujebajeva RM HarneyJW 2006Mol Cell Bioi2006,26,24:1
3Hybrid electrochemical biosensor for organophosphorus pesti-cides quantification 显示文摘Stoytcheva M Zlatev R Velkova Z 2009Electrochimica Acta2009,54,6:1
4Electrochemical approach in studying the inhibition of acetylcholinesterase by arsenic(III): analytical characterization and application for arsenic determination 显示文摘Stoytcheva M sharkova V 1998Analytica Chimica Acta1998,364,:1
5Efficient incorporation of multiple selenocysteines involves an inefficient decoding step serving as a potential translational checkpoint and ribosome bottleneck显示文摘STOYTCHEVA Z TUJEBAJEVA R M HARNEY J W 2006Molecular and Cellular Biology2006,26,24:1
6Supramolecular complexes mediate selenocysteine incorporation in vivo显示文摘Small-Howard A Morozova N Stoytcheva Z 0,,06:1
7Electrochemical approach in studying the inhibition of acetylcholinesterase by arsenate(III):Analytical characterization and application for arsenic determination显示文摘STOYTCHEVA M SHARKOVA V PANAYOTOVA M 1998Anal Chim Acta1998,364,:1
8Transcriptional regulation of mammalian selenoprotein expression显示文摘Stoytcheva ZR Berry MJ 2009Biochim Biophys Acta2009,1790,11:1
9Electrochemical approach in studying the inhibition of acetylcholinesterase by arsenate (Ⅲ):analytical characterisation and application for arsenic determination显示文摘Stoytcheva M Sharkova V Panayotova M 1998Analytica Chimica Acta1998,364,:1
10Bioelectroanalysis with nanoelectrode ensembles and arrays显示文摘Arredondo M Stoytcheva M Zlatev R 2012Mini-Rev Med Chem2012,,12:1
11Two Y genes can replace the entire Y chromosome for assisted reproduction in the mouse显示文摘Yamauchi Y Riel JM Stoytcheva Z 2014Science2014,343,6166:1
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