Investigations on juvenile fish excluder cum shrimp sorting device (JFE-SSD).

Penaeid shrimp is a major resource in India contributing about 7.4% of the total marine fish landings. They are mostly landed by small mechanized trawlers.

Ugi-Smiles couplings of 4-substituted pyridine derivatives: a fast access to chloroquine analogues.

4-Hydroxy and mercapto pyridines were successfully tested in Ugi-Smiles couplings. Such multicomponent reactions applied to quinoline derivatives afford a very convenient and short synthesis of antimalarial analogues.

Xanthate based radical cascade toward multicomponent formation of pyrrolopyrimidines.

A short sequential synthesis of pyrrolidino- pyridines and pyrimidines illustrates the potential of combining Ugi-Smiles couplings with radical tin-free processes.

Prepubertal testicular tumors: our 10 years experience.

Background: Testicular tumors in the pediatric population are distinct from those of the adults. In contrast to the prevalence data reported in tumor registries, several studies have shown that a majority of the prepubertal testis tumors are benign. We retrospectively analyzed a series of prepubertal testicular tumors.