to study the effects of different levels of seed ageing and bacteria inoculation on yield of common bean at field conditions, an experiment was carried out as factorial arranged in rcbd design with three replications at research farm of university of tehran (karaj-iran) in 2012. treatments consisted of four levels of seed ageing (0 (control), 3, 6 and 9 days at 41°c and 90-100% relative humidit...

introduction: the aim of the study was to investigate the effects of curcuma longa (c. longa) extract on adriamycin-induced hepatotoxicity in rat. methods: animals were divided in six groups: control (co), adriamycin (adr), adriamycin with vitamin c (adr+vitc), vitamin c (vit c), c. longa with adriamycin (cl+adr) and without adriamycin (cl-adr). hepatotoxicity was induced by adriamycin 5mg/kg a...

A model bimetalhc system ~/~(~~) has been prepared by the thermal ~a~~at~o~ of copper onto a ~{~~) surface and studied by Auger ehztron spectroscopy, low-energy electron diffraction, and CO chemisorption. At 115 K, the copper overlayer growth follows a layer-by-layer mechanism at least to the third layer. The first monolayer grows pseudorno~~~~~ with respect to the ~1~) substrate whiIe the seco...

Experiments are performed in which vibrationally and electronically excited CO(a3II, v = 1) molecules are scattered from a LiF(100) surface. As there is originally no population in the vibrationless level of the metastable state, this experiment gives the unique possibility of probing the vibrationally inelastic channel in the scattering of vibrationally excited molecules. The vibrational deact...

The first atomistic simulations of the CO-induced lifting of the Pt(100)-hex reconstruction have been performed. During this phase transformation the surface changes back to bulk-terminated Pt(100)-(1 x 1), whereby the surface atom density decreases by approximately 20%. The simulations reveal a mechanism collective in nature, indicating that restructuring proceeds through ejection of chains of...

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We have examined bilayer Co/Cu, Fe/Cu, and Ni/Cu films deposited by molecular-beam epitaxy on hydrogen-terminated @100# silicon substrates. The magnetic metal/copper interface was examined by atomic resolution transmission electron microscopy and compared with the surface morphology as depicted by atomic force microscopy. The general orientation relationships across the magnetic metal/copper in...

CO(2-1) emission is often used as a tracer of the giant molecular clouds (GMCs) an alternative to CO(1-0) in recent years. Therefore, understanding environmental dependence line ratio CO(2-1)/CO(1-0), $R_{21}$, on GMC scale important accurately estimate mass GMCs. We thus measured $R_{21}$ strongly barred galaxy NGC1300, where star formation activity depends galactic structure, $\sim 100$ pc sc...

Ž 3 . Experiments are performed in which vibrationally and electronically excited CO a P, Õs1 molecules are scattered Ž . from a LiF 100 surface. As there is originally no population in the vibrationless level of the metastable state, this experiment gives the unique possibility of probing the vibrationally inelastic channel in the scattering of vibrationally excited molecules. The vibrational ...