We make an empirical analysis of regional characteristics of influence factors of financial exclusion by using the data of types and levels of financial institutions in China from 1998 to 2012. The study shows that th...We make an empirical analysis of regional characteristics of influence factors of financial exclusion by using the data of types and levels of financial institutions in China from 1998 to 2012. The study shows that the number of financial institutions continues to increase,but with uneven distribution; the density of financial institutions increases steadily and the gap between the eastern regions and the Midwest is huge; the commercial banks of the eastern regions account for the highest proportion but the rate of basic outlets of the commercial bank is low,the rate of basic outlets of the rural institution bank is relatively higher,and the proportion of the Midwest rural banks is high. Even though the financial exclusion eases,large differences still exist in different areas and the situation is rather critical in rural areas,especially the financial exclusion in western rural areas is the worst. The economic development level,area scale,government expenditure,personal savings level,per capita consumption and educational level have different effects on financial exclusion. Accordingly,this paper puts forward the recommendations for coordinating the financial resource from all regions and reducing the regional financial exclusion.展开更多
随着全球人口老龄化进程的持续加重,老年群体因体适能下降而面临着功能衰退与慢性病风险增加。低强度抗阻结合血流限制训练(LI-BFR)作为一种既能降低运动风险,又能有效提升老年人肌肉适能与生理功能的训练方式,受到广泛关注。然而,目前...随着全球人口老龄化进程的持续加重,老年群体因体适能下降而面临着功能衰退与慢性病风险增加。低强度抗阻结合血流限制训练(LI-BFR)作为一种既能降低运动风险,又能有效提升老年人肌肉适能与生理功能的训练方式,受到广泛关注。然而,目前关于LI-BFR训练对老年体适能多维度影响的研究结论尚未达成共识。为优化老年运动处方提供科学依据,本研究采用系统综述方法,通过PubMed、Web of Science、Embase、中国知网、万方及维普六大数据库,运用布尔逻辑运算符构建严谨的检索策略,并纳入灰色文献进行全面检索,系统研究了LI-BFR训练对老年人肌肉适能、躯体功能及心血管健康的影响。结果表明,LI-BFR训练对老年体适能具有多维度改善效应:不仅能显著增强肌肉力量与耐力,有效提升平衡能力及身体活动独立性,长期训练还能对心血管健康起到积极调节作用,展现出良好的应用潜力。展开更多
Bridges,tunnels,cuttings and high subgrade account for a relatively large proportion in China’s heavy-haul railway system,where 10000 t of unit trains and 20000 t of combined trains are in operation.When a train oper...Bridges,tunnels,cuttings and high subgrade account for a relatively large proportion in China’s heavy-haul railway system,where 10000 t of unit trains and 20000 t of combined trains are in operation.When a train operation accident occurs,it can easily cause vehicle intrusions,slant-span lines,tipping and stacking.Based on the viewpoint of system engineering,rescue methods such as hoisting,lifting,pulling and overturning are integrated,according to the characteristics of heavy-haul transport and the construction practice of train accident rescue system.A scheme of technical research and equipment configuration relating to heavy-haul railway rescue in China is put forward based on the situation—embankment,bridge,tunnel(including cuttings),ramp and curve rescue,and so on—and three-dimensional finite-element modelling and calculation checks on the key components are carried out.展开更多
文摘We make an empirical analysis of regional characteristics of influence factors of financial exclusion by using the data of types and levels of financial institutions in China from 1998 to 2012. The study shows that the number of financial institutions continues to increase,but with uneven distribution; the density of financial institutions increases steadily and the gap between the eastern regions and the Midwest is huge; the commercial banks of the eastern regions account for the highest proportion but the rate of basic outlets of the commercial bank is low,the rate of basic outlets of the rural institution bank is relatively higher,and the proportion of the Midwest rural banks is high. Even though the financial exclusion eases,large differences still exist in different areas and the situation is rather critical in rural areas,especially the financial exclusion in western rural areas is the worst. The economic development level,area scale,government expenditure,personal savings level,per capita consumption and educational level have different effects on financial exclusion. Accordingly,this paper puts forward the recommendations for coordinating the financial resource from all regions and reducing the regional financial exclusion.
文摘随着全球人口老龄化进程的持续加重,老年群体因体适能下降而面临着功能衰退与慢性病风险增加。低强度抗阻结合血流限制训练(LI-BFR)作为一种既能降低运动风险,又能有效提升老年人肌肉适能与生理功能的训练方式,受到广泛关注。然而,目前关于LI-BFR训练对老年体适能多维度影响的研究结论尚未达成共识。为优化老年运动处方提供科学依据,本研究采用系统综述方法,通过PubMed、Web of Science、Embase、中国知网、万方及维普六大数据库,运用布尔逻辑运算符构建严谨的检索策略,并纳入灰色文献进行全面检索,系统研究了LI-BFR训练对老年人肌肉适能、躯体功能及心血管健康的影响。结果表明,LI-BFR训练对老年体适能具有多维度改善效应:不仅能显著增强肌肉力量与耐力,有效提升平衡能力及身体活动独立性,长期训练还能对心血管健康起到积极调节作用,展现出良好的应用潜力。
文摘Bridges,tunnels,cuttings and high subgrade account for a relatively large proportion in China’s heavy-haul railway system,where 10000 t of unit trains and 20000 t of combined trains are in operation.When a train operation accident occurs,it can easily cause vehicle intrusions,slant-span lines,tipping and stacking.Based on the viewpoint of system engineering,rescue methods such as hoisting,lifting,pulling and overturning are integrated,according to the characteristics of heavy-haul transport and the construction practice of train accident rescue system.A scheme of technical research and equipment configuration relating to heavy-haul railway rescue in China is put forward based on the situation—embankment,bridge,tunnel(including cuttings),ramp and curve rescue,and so on—and three-dimensional finite-element modelling and calculation checks on the key components are carried out.
