Recently, the first two authors characterized in Di Nola and Dvurečenskij (2009) [1] subdirectly irreducible state-morphism MV-algebras. Unfortunately, the main theorem (Theorem 5.4(ii)) has a gap in the proof of Claim 10, as the example below shows. We now present a correct characterization and its correct proof. © 2010 Elsevier B.V. All rights reserved.

A new nucleosidyl-peptide antibiotic, sansanmycin, was isolated from an unidentified Streptomyces sp SS. The structure of sansanmycin was elucidated by analyses of its alkaline hydrolysate and spectroscopic analyses. Sansanmycin exhibits antibacterial activity against Mycobacterium tuberculosis H37Ra and Pseudomonas aeruginosa with MIC values of 10 and 12.5 mg/ml, respectively.

We had participated in the CASP (Community Wide Experiment on the Critical Assessment of Techniques for Protein Structure Prediction) that is the competition of the protein structure prediction in 2000 and 2002. Our server were estimated almost the best as the individual homology modeling server in the CAFASP3 (Critical Assessment of Fully Automated Structure Prediction) that is the full automa...