This study helps the management team to avoid negative impacts in the O&M management of mega infrastructure projects and lays a theoretical foundation for future research. The indicator system in this study is based on the Chinese context, and it remains to be verified whether the indicator system is applicable to other countries due to the…[Read more]

The pathogenic porcine circovirus type 2 (PCV2) causes significant economic losses in pig production. Emergence of the PCV2d genotype has been linked with PCV2-associated disease (PCVAD) outbreaks. However, no study has been conducted efficacy of an experimental PCV2d-based subunit vaccine in pigs. Therefore, PCV2b- and PCV2d-based capsid (CP)…[Read more]