BPGAP1 is a Rho GTPase-activating protein (RhoGAP) that regulates cell morphogenesis, cell migration, and ERK signaling by the concerted action of its proline-rich region (PRR), RhoGAP domain, and the BNIP-2 and Cdc42GAP homology (BCH) domain. Although multiple cellular targets for the PRR and RhoGAP have been identified, and their functions delineated, the mechanism by which the BCH domain reg...

In this paper, a generalization of parallel concatenated block (GPCB) codes based on BCH and RS codes is presented. On the sender side two systematic encoders are used and separated by an interleaver. In the receiver side, the Chase-Pyndiah algorithm is utilized as component decoder in an iterative process. The effect of various component codes, interleaver sizes and patterns, and the number of...

As a generalization of BCH-algebras, the notion of pseudo BHalgebra is introduced, and some of their properties are investigated. The notions of pseudo subalgebra, pseudo ideals, and pseudo atoms in pseudo BCH-algebras are introduced. Characterizations of their properties are provided. Mathematics Subject Classification: 06F35, 03G25

Racemic 2'-deoxy-3'-thiacytidine (BCH 189) is a dideoxycytidine analog having a sulfur atom in place of the 3' carbon. The enantiomers of BCH 189 have been resolved and found to be equipotent in antiviral activity against human immunodeficiency virus types 1 and 2. However, the (-)-enantiomer (3TC) is considerably less cytotoxic than the (+)-enantiomer.

In this paper, we introduce the notion of n-fold (P, implicative, normal and fantastic) ideals in BCH-algebras which is a natural generalization of notion of (P, implicative, normal and fantastic) ideals in BCH-algebras and we stated and proved some theorems which determine the relationship between these notions.

In this contribution we present a new methodological framework and first results for real-time monitoring of object behaviour in aircraft servicing scenes, such as arrival preparation, unloading, tanking and others, based on video streams from several cameras. The focus is on incremental real-time interpretation of multiple object tracks. We show that the temporal structure of complex, partiall...

After a brief introduction to both quantum computation and quantum error correction, we show how to construct quantum error-correcting codes based on classical BCH codes. With these codes, decoding can exploit additional information about the position of errors. This error model—the quantum erasure channel—is discussed. Finally, parameters of quantum BCH codes are provided.

In this paper we present a decoding principle for BCH, Alternant and Goppa codes constructed through a semigroup ring, which is based on modified Berlekamp-Massey algorithm. This algorithm corrects all errors up to the Hamming weight t ≤ r, i.e., whose minimum Hamming distance is 2r + 1. Key-word: Semigroup rings, BCH codes, Alternant codes, Goppa codes, modified BerlekampMassey algorithm.