Zhengsong Wang

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To evaluate the protective efficiency of a suicidal DNA vaccine against protozoal parasite Toxoplasma gondii, the microneme protein 3 (MIC3) gene was cloned into suicidal vector pSCA1 and conventional DNA vaccine vector pcDNA3.1+ respectively, their protection against T. gondii challenge were assessed in this study. The recombinant plasmids named pSCA/MIC3(More)
Toxoplasma gondii is a protozoan parasite that causes severe diseases in mammals, including humans, around the world. In China, pork is the main meat source; accordingly, T. gondii in pigs is considered an important source for human toxoplasmosis. Understanding the epidemiology of toxoplasmosis in pig farms is thus important for control of the disease in(More)
An enzyme-linked immunosorbent assay (ELISA) employing protein AG (AG-ELISA) as a conjugate was developed to detect anti-Toxoplasma gondii antibodies (Ab) in experimentally infected pigs and naturally infected pigs, goats, dogs, and cats. The results indicate that AG-ELISA can be a useful method for serological diagnosis of T. gondii infection in these four(More)
This paper presents an optimization control strategy of particle quality for drug fluidized bed granulation process. Firstly, a predictive model of average particle size is established to construct the optimization model. However, this quality optimization will be hampered by model uncertainty. The batch-to-batch optimization based on ILC method is utilized(More)
Teaching-learning-based optimization algorithm (TLA) is a recently developed heuristic algorithm based on the natural phenomenon of teaching-learning process. Aiming at the shortage of easily fall into local optimum when solving high dimensional complex optimization problems, in this paper, an improved teaching-learning-based optimization algorithm is(More)
Optimized control of the color-coating production process (CCPP) aims at reducing production costs and improving economic efficiency while meeting quality requirements. However, because optimization control of the CCPP is hampered by model uncertainty, a strategy that considers model uncertainty is proposed. Previous work has introduced a mechanistic model(More)
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