稳中求进改革创新推动我省工业经济持续健康发展

当前,我国经济发展正处于增长速度换挡期、结构调整阵痛期和前期刺激政策消化期叠加阶段,我省作为东北老工业基地和全国重要的能源大省,与全国相比工业经济形势相对严峻。应对当前经济下行压力这一挑战,必须认真贯彻落实习近平总书记系列重要讲话精神,深刻理解和把握习近平总书记围绕经济社会发展等重大问题提出的新思想、新观点、新论断,围绕省委、省政府实施“五大规划”和发展“十大重点产业”等战略,坚持稳中求进总基调,把“稳增长”的重点集中到“稳工业”上来,在狠抓政策落实、优化结构调整、促进科技创新上寻求突破,推动龙江工业经济加快实现有效益、有质量、可持续发展。     

Italian population data on two new short tandem repeat loci: D2S1338 and Penta E

A population study on two new short tandem repeat (STR) loci D2S1338 (a tetranucleotide repeat) and Penta E (a pentanucleotide repeat) was performed on 208 unrelated Italian Caucasians. The DNA was amplified by polymerase chain reaction (PCR) and separation and detection of the amplified STR fragments were carried out by use of a PE/ABD PRISM 377 DNA Sequencer 377 automated system (Applied Biosystems Division/Perkin-Elmer). Both loci meet Hardy-Weinberg expectations. There is no evidence for departures from expectations between the two loci. The combined Probability of Discrimination and Probability of Exclusion for the two STR loci are 0.999155 and 0.944925, respectively. The results demonstrate that these two regions can be useful for differentiating among individuals, particularly in concert with other STR loci.     

Eradicating Extreme Poverty,the CPC's Historic Feat

T HE Communist Party of China (CPC) turns 100 in 2021,making it a year of celebration and of historical and symbolic significance for the Chinese people.Under its leadership,China has achieved spectacular development and succeeded in eradicating extreme poverty all over the country. With the centennial celebration of the CPC,the big question that many people have in mind is how the People's Republic of China managed to eradicate extreme poverty on its soil during a span of only sev-eral decades,a goal set by the United Nations which seemed at first a utopian,theoretical conception for many countries,especially in Africa.     

Dating human skeletal remains: investigating the viability of measuring the equilibrium between 210Po and 210Pb as a means of estimating the post-mortem interval

Estimating the post-mortem interval in skeletal remains is a notoriously difficult task; forensic pathologists often rely heavily upon experience in recognising morphological appearances. Previous techniques have involved measuring physical or chemical changes within the hydroxyapatite matrix, radiocarbon dating and 90Sr dating, though no individual test has been advocated. Within this paper it is proposed that measuring the equilibrium between two naturally occurring radio-isotopes, 210Po and 210Pb, and comparison with post-mortem examination samples would produce a new method of dating human skeletal remains. Possible limitations exist, notably the effect of diagenesis, time limitations and relative cost, though this technique could provide a relatively accurate means of determining the post-mortem interval. It is therefore proposed that a large study be undertaken to provide a calibration scale against which bones uncovered can be dated.     

Polymorphism analysis of D6S366 STR locus

The polymorphic STR locus D6S366 was analyzed using PCR and PAG electrophoresis and 7 alleles were detected from 200 unrelated individuals in Wuhan. The allete distribution of the locus was in accordance with Hardy-Weinberg equilibrium. The H, Dp, P, E, and PIC of the D6S366 were calculated in this paper.     

An immunohistochemical study of basic fibroblast growth factor in early acute myocardial ischemia

With the use of immunohistochemistry, the expression of basic fibroblast growth factor (bFGF) in early acute myocardial ischemia of rats was studied. It was observed that there was an initial (30 min) rise in bFGF expression in limited ischemic myocardium areas and perimyocardial ischemia areas. The grade of expression of bFGF increased with the continuation of ischemia. The results of image analysis and statistical process suggested that the expression of bFGF reach a high level in ischemic myocardial areas after three hour's of ischemia, significantly higher than in control group and in group B1, but no significant difference in pericardial ischemia areas and normal areas of the same group. In summary, early acute myocardial ischemia is accompanied by rapid and prolonged increase in expression of bFGF with characteristic spatial and temporal kinetic. This finding suggests that the immunohistochemical staining of bFGF provide objective morphologic evidence for the diagnosis of early myocardial ischemia.