Interactions between chemisorbed carbon monoxide molecules and surface hydroxyl groups of the support in Pt/ Al2O3 skull bride and groom and Pt/SiO2 catalysts were studied by using FTIR spectroscopy.Infrared spectra of the catalysts were measured both before and after the adsorption of CO.Due to the adsorption of CO, the intense 3700-3000 cm-1 band
To investigate the microphysics mechanism and the factors that here influence arc development along a polluted surface, the arc was considered as a plasma fluid.Based on the image method and the collision ionization theory, the electric field of the arc needed to maintain movement with different degrees of pollution was calculated.According to the
The understanding of poverty dynamics is crucial for the design of appropriate poverty reduction strategies.Taking the case of Central Sulawesi, we investigate the determinants read more of both chronic and transitory poverty using data from 264 randomly selected households interviewed in 2005 and 2007.Regarding the US 1$/day poverty line, the head
The synchronization of a neuronal response to a given periodic stimulus is usually measured by Goldberg and Brown's vector strength metric.This index does not take omitted spikes into account.This particular limitation has motivated the development of two new indices: read more the corrected vector strength index and the corrected phase varianc
Atraumatic rupture of a normal spleen represents a rare clinical phenomenon.We report on an atypical presentation of a spontaneous splenic rupture in a 44-year-old previously healthy Greek male admitted to the emergency department due to 1073spx left-sided pleuritic thoracic pain in the course of a pneumonia diagnosed 2 days before.During his stay,