Dbs is a Rho-specific guanine nucleotide exchange factor (RhoGEF) with in vitro exchange activity specific for RhoA and Cdc42. Like many RhoGEF family members, the in vivo exchange activity of Dbs is restricted in a cell-specific manner. Here we report the characterization of a novel scaffold protein (designated cell cycle progression protein 1 [Ccpg1]) that interacts with Dbs and modulates its...

I examine the informational contributions and effects on transitory volatility of trades initiated by different types of traders in three actively traded index futures markets. The results show that trades initiated by exchange member firms account for more than 60% of price discovery during the trading day. These institutional trades appear to be more informative than trades of individual exch...

Usually in a password-authenticated group key exchange protocols, all group members have the same password. However, the setting where all clients share the same password is not always practical. In this paper, we will introduce a new group key exchange protocol with different member having different password. Meanwhile we will prove its security in the standard model.

The past is history, the present accurate, and future uncertain. world also getting along with many lives organizations. Along within time, organizations are apparent leader-member exchange (LMX) that may be unavoidable, realized in form of any relationships social context. atmosphere brings forth engagement performance groups or communities. essential variables driving encouraging LMX to becom...