New sustainable syntheses based on solid-state strategies have sparked enormous attention and provided novel routes for the synthesis of supported metallic alloy nanocatalysts (SMACs). Despite considerable recent progress in this field, most developed methods suffer from either complex operations or poorly controlled morphology, which seriously limits their practical applications. Here, we a st...

The sensitivity of ventilation timescales and radiocarbon (14C) uptake to subgrid-scale mixing parameterization is studied in a global ocean model. Seven experiments are examined that are identical in every manner except their representation of subgrid-scale mixing of tracers. The cases include (i) two runs with traditional Cartesian mixing (HOR), (ii) a run with enhanced isopycnal mixing (ISO)...

0262-8856/$ see front matter 2009 Elsevier B.V. A doi:10.1016/j.imavis.2009.02.002 * Corresponding author. Tel.: +903122902094; fax: E-mail addresses: [email protected] (N. Ikizle (P. Duygulu). Most of the approaches to human action recognition tend to form complex models which require lots of parameter estimation and computation time. In this study, we show that, human actions can be si...

We present a critical analysis of the mechanism reversible hydrogen evolution reaction based on thermodynamics processes considering atomic and ionic species as intermediates. Clear distinction between molecular evolution/oxidation (H2ER H2OR) (HER HOR) reactions is made. It suggested that main describing H2ER H2OR in acidic basic solutions is: H3O++2e??(H2+)adH2+OH? its standard potential E0 =...

This paper begins a series studying D-modules on the Feigin-Frenkel semi-infinite flag variety from the perspective of the Beilinson-Drinfeld factorization (or chiral) theory. Here we calculate Whittaker-twisted cohomology groups of Zastava spaces, which are certain finite-dimensional subvarieties of the affine Grassmannian. We show that such cohomology groups realize the nilradical of a Borel ...

2014 The absorption and emission bands of F aggregate centers are compared with the local modes of Hand Dions substituting the halogen ions in alkali halides. It is shown that the energies of the band maxima of F aggregate centers are proportional to the local vibrational mode energies of the Hor Dions. Because of these correlations, the bands of the F aggregate centers are considered to be due...

carcinomas, all of which are available in a liquid nitrogen tumor bank, are included. Although androgen inhibits estrogen tumorigenesis in the Syrian hamster kidney, it can be substituted successfully for estrogen in maintaining growth of early transplant serial passages. In such transplants hormone dependency is usually lost between the 12th and 20th serial passages (autonomy). These autonomou...

Hormones are widely considered to cause powerful psychological effects and because of this psy chiatrists may be asked to advise general practition ers, consultants in other specialities or patients about the relationship between hormones (including sex hormones) and psychiatric disorder. Sex hor mones may be relevant to psychiatry in three ways: (a) Sex hormones may play a role in the pathophy...