Recently, self-organized magnetic arrays (SOMAs) have received a great deal of attention because of the potential of achieving magnetic data storage densities greater than 1Tbit/in. SOMA involves the chemical preparation of selfassembled arrays of alloyed nanoparticles (such as FePt), which can be subsequently annealed to form an L10 high magnetocrystalline anisotropy chemically ordered phase. ...

Based on profiles of secondary metabolites produced by marine bacteria obtained using LC/MS, succinilenes A-D (1-4), new triene polyols, were discovered from a culture of a Streptomyces strain SAK1, which was collected in the southern area of Jeju Island, Republic of Korea. The gross structures of 1-4 were primarily determined through analysis of NMR spectra. The double bond geometries of the s...

Ribosomes transit between two conformational states, non-rotated and rotated, through the elongation cycle. Here, we present evidence that an internal loop in the essential yeast ribosomal protein rpL10 is a central controller of this process. Mutations in this loop promote opposing effects on the natural equilibrium between these two extreme conformational states. rRNA chemical modification an...

The impact of Gd addition on the structural and magnetic properties L10-FePt alloy thin films, which were sputter-deposited MgO(001) substrates at 800°C, was investigated. A rapid deterioration L10 chemical ordering along with a strong amorphization effect is observed Gd. At more than 20 at. % Gd, additional crystalline phases occur. Due to diminishing order, perpendicular anisotropy (PMA) gets...

This study was conducted of traffic noise which affected on urban selected roadside school as acoustic comfort for locations (near buildings) Burdwan town and the ambient recorded during four different time periods (early morning, late afternoon evening). Geographical Information System (GIS) based Inverse distance weighting (IDW) interpolating technique used to identify vulnerability pollution...