BACKGROUND Osteopontin (Eta, secreted sialoprotein 1, opn) is secreted from different cell types including cancer cells. Three splice variant forms namely osteopontin-a, osteopontin-b and osteopontin-c have been identified. The main astonishing feature is that osteopontin-c is found to be elevated in almost all types of cancer cells. This was the vital point to consider it for sequence analysis...

Abstract Self-assembling processes are ubiquitous phenomena that drive the organization and hierarchical formation of complex molecular systems. The investigation assembling dynamics, emerging from interactions among biomolecules like amino-acids polypeptides, is fundamental to determine how a mixture simple objects can yield structure at nano-scale level. In this paper we present HyperBeta, no...

In Hard Disk Drives (HDD), it is necessary to decrease the Flying Height (FH) between the head and the disk (currently, FH is around 3-5 nm) so as to increase recording densities. Retaining the solid lubricant has become a difficult proposition owing to intermittent contact between the surfaces. ZTMD and Z are used as solid lubricant to lubricate these interfaces. In this paper, the behavior of...