Estandarización del proceso obtención de quitosano del caparazón penaeus monodon, penaeus vannamei y litopenaeus stylirostris

Persistence of Penaeus stylirostris densovirus delays mortality caused by white spot syndrome virus infection in black tiger shrimp (Penaeus monodon)

BACKGROUND Persistent infection of Penaeus stylirostris densovirus (PstDNV) (also called IHHNV) and its non-infectious inserts in the black tiger shrimp, Penaeus monodon (P. monodon) genome are commonly found without apparent disease. Here, we introduced the method of multiplex PCR in order to differentiate shrimp with viral inserts from ones with the infectious virus. The method allowed us to ...

Uso de los Diagramas de Actividades UML Y el Lenguage i* Modelado del Proceso de Implantacion del Balanced Scorecard

Estimación del Coste de la Calidad del Software a través de la Simulación del Proceso de Desarrollo

Some of the main objectives of quality assurance practices are to detect and correct the errors that arise during the development of a software product, as well as to guarantee that the final product conforms to the client’s requirements. Quality initiatives suppose an added cost to the software development projects, cost that is totally justified but which, in most of the cases, is the first o...

Transcriptional analysis of Penaeus stylirostris densovirus genes.

Penaeus stylirostris densovirus (PstDNV) genome contains three open reading frames (ORFs), left, middle, and right, which encode a non-structural (NS) protein, an unknown protein, and a capsid protein (CP), respectively. Transcription mapping revealed that P2, P11 and P61 promoters transcribe the left, middle and right ORFs. NS transcript uses the D1/A1 donor/acceptor sites for splicing and has...

Mixing Scrum-PSP: Combinación de Scrum y PSP para mejorar la calidad del proceso de software

El desarrollo de software en un entorno real es muy agresivo con respecto a los tiempos de entrega, presupuesto y el contrato con el cliente. La combinación de métodos ágiles y procesos disciplinados es una opción prometedora que apoya al desarrollo de software a mejorar la calidad. En este trabajo se presenta un modelo de integración de procesos combinando Scrum y PSP (Personal Software Proces...