对越南改革以来社会与民生问题的评价

社会与民生问题是越南改革的重点。二十多年来,越南共产党和政府在促进社会发展、保障与改善民生方面做了大量工作,取得了很大成绩。越南改革的成功是由诸多方面的原因促成的,但其中最为明显的,是越南共产党对社会与民生问题所采取的正确决策,以及在遇到困难与障碍时所采取的合理解决措施。本文着重论及三个问题:越南改革的成果与社会、民生政策;经济增长与社会公正问题;社会中农民与少数民族等弱势群体问题。     

Optimization of the biological microchip for genotyping of the AB0 locus: correction of DNA probes

The objective of the present work was to search for methodological options facilitating the improvement and optimization of the biological microchip designed for genotyping of the AB0 locus. Testing a prototype biological microchip for genotyping of the AB0 locus using a reference set of preparations with the known group specificity has demonstrated that the choice of DNA probes by theoretical calculation of their thermodynamic parameters does not necessarily yields the desired practical result. Suffice it to say that under certain conditions some cells of the biochip appear to generate artifact hybridization signals that tend to make the results of genotyping either incorrect or difficult to interpret. This problem required the adjustment of the molecular structure of DNA probes for the optimization of their hybridization properties. As a result new DNA probes have been developed and synthesized and new variants of the prototype biochip constructed to be subjected to experimental verification.