Shanxi Graben is in the middle part of the North China Craton, from south to north. With the teleseismic data recorded by Regional Seismograph Networks and the temporary ZBnet-W Seismic Array around east part of Shanx...Shanxi Graben is in the middle part of the North China Craton, from south to north. With the teleseismic data recorded by Regional Seismograph Networks and the temporary ZBnet-W Seismic Array around east part of Shanxi Graben, we measured the crustal thickness and Vp/Vs ratio beneath each station using the H-K stack of receiver functions. The observed crustal thickness shows obvious lateral variation, increasing gradually from east to west in the Shanxi Graben. Beneath the Shanxi Graben the crust is relatively thicker than both sides of the south and the north. In addition, the Vp/Vs ratio in the north of study zone is higher than that in the south. The highest Vp/Vs ratio exists in the crust of the Xinding basin and the Datong basin. Our study also suggests that high velocity ratio might result from the strong activities of the magmation and volcanism.展开更多
目的调查ICU谵妄的严重程度,分析其影响因素,探讨对患者预后的影响。方法纳入2022年9月一2023年9月入住山西省太原市某三级甲等医院综合ICU的患者410例,将其分为亚谵妄组、轻中度谵妄组和重度谵妄组,收集相关资料并于出院90d后随访。采...目的调查ICU谵妄的严重程度,分析其影响因素,探讨对患者预后的影响。方法纳入2022年9月一2023年9月入住山西省太原市某三级甲等医院综合ICU的患者410例,将其分为亚谵妄组、轻中度谵妄组和重度谵妄组,收集相关资料并于出院90d后随访。采用多因素Logistic回归分析谵妄严重程度的影响因素,采用Kaplan-Meier法绘制患者出院后90d的累积生存曲线并进行Log-rank检验。结果ICU谵妄发生率为36.77%;谵妄严重程度占比中,亚谵妄占32.20%,轻中度谵妄占47.32%,重度谵妄占20.48%。以亚妄为参照,年龄是轻中度谵妄的危险因素;机械通气时间是重度谵妄的危险因素;苯二氮草类药物使用、降钙素原、急性生理与慢性健康评分Ⅱ(Acute Physiology And Chronic Health EvaluationⅡ,APACHEⅡ)、胃肠功能分级是谵妄严重程度的危险因素(P<0.05);不同谵妄严重程度患者出院后90d病死率有影响。展开更多
In this paper, the Beiliang Village, Wuxiang County of Shanxi Province is chosen as the study object. The methods investigation and interview are applied. And then the status quo of land transfer is analyzed from the ...In this paper, the Beiliang Village, Wuxiang County of Shanxi Province is chosen as the study object. The methods investigation and interview are applied. And then the status quo of land transfer is analyzed from the aspects of private land transfer, the form of land transference, the land transfer fee, the contracts of the land transfer and farmers' knowledge on land transfer law and so on. Through the investigation and research on peasant households' willingness towards land transfer and the factors that affect the land transfer, the willingness of farmers' land transfer in recent years are transferred. Farmers' land transfer willingness in recent years is clear. On the strength of the analysis, the scientific basis for the reasonable transfer of land in mountainous areas is put forward for optimizing the land distribution and promoting the sustainable and healthy development of rural economy. The countermeasures aim at accelerating land transfer, increasing farmers' income; stringing the development of rural education, increasing the support on three agricultural problems concerning agriculture, countryside and farmers, and standardizing the rural land transfer behaviors are put forwarded as well.展开更多
In this paper,according to the geological structure and the data on seismicity in the Shanxi seismic belt,the tectonic stress field of this belt is numerically imitated by using the finite element method,and by analyz...In this paper,according to the geological structure and the data on seismicity in the Shanxi seismic belt,the tectonic stress field of this belt is numerically imitated by using the finite element method,and by analyzing synthetically the characteristics of seismogeoiogical structure,seismicity and tectonic stress field,the trend of the coming macroseism in the Shanxi seismic belt can be roughly assessed.The main estimate is as follows.From 1993 to 2015,a strong earthquake with Ms=6.2±0.4 may occur in the Shanxi seismic belt,and there are 3 possible locations for earthquake occurrence,if we arrange according to the order of possibility of earthquake occurrence,the location of a coming earthquake would be(1)the region between Huoxian and Hongdong;(2)the region surrounded by Datong,Huairen,Yingxian and Hunyuan,and(3)the region surrounded by eastern Lingqiu to both ends of the Laiyuan fault.展开更多
According to the present situation of ecological reconstruction of coal mines（ERCM）in Shanxi,and considering the technical requirements of Guidelines for Mine Ecological Environment Protection and Recovery Managemen...According to the present situation of ecological reconstruction of coal mines（ERCM）in Shanxi,and considering the technical requirements of Guidelines for Mine Ecological Environment Protection and Recovery Management Programming,new issues faced by ERCM have been systematically analyzed,including the investigation of ecological destruction status,classification of damaged ecological environment,ecological reconstruction（ER）sustainability,driving force for ER,and so on.On this basis,suggestions for ERCM and advices for the ERCM programming are proposed.展开更多
After the analysis on the consumption changes of rural residents in Shanxi Province during the 30 years since the reform and opening up,it indicates that,their consumption scale has been expanding,the consumption leve...After the analysis on the consumption changes of rural residents in Shanxi Province during the 30 years since the reform and opening up,it indicates that,their consumption scale has been expanding,the consumption level has been greatly promoted,the consumption structure has been gradually becoming reasonable and the consumption quality has been obviously improved.An analysis is also conducted on the influencing factors constraining the consumption demand of rural residents,mainly including the farmers' lack of capacity to increase income and inadequate support for consumption;heavy burdens on farmers and instable income expectation;bad consumption environment and increasing constraints on consumption demand;less consumption goods suitable for farmers;unsound security system which affects the immediate consumption of farmers;backward consumption concept which restricts the improvement of consumption level.At last some corresponding countermeasures and suggestions are proposed,namely,maintaining the constant income growth of farmers so as to improve their purchasing power;establishing modern circulation network in rural areas so as to ensure a smooth channel for commodity market;enhancing the rural infrastructure construction so as to improve the consumption environment of rural residents;producing marketable commodities so as to meet rural market demand;perfecting social security system so as to improve the consumer tendency of farmers.展开更多
基金supported by the National Natural Science Foundation of China(No.41230210)the Projects of International Cooperation and Exchanges from the Ministry of Science and Technology of China(Grant No.2010DFB20190)the Fundamental Research Funds for the Institute of Earthquake Science,China Earthquake Administration
文摘Shanxi Graben is in the middle part of the North China Craton, from south to north. With the teleseismic data recorded by Regional Seismograph Networks and the temporary ZBnet-W Seismic Array around east part of Shanxi Graben, we measured the crustal thickness and Vp/Vs ratio beneath each station using the H-K stack of receiver functions. The observed crustal thickness shows obvious lateral variation, increasing gradually from east to west in the Shanxi Graben. Beneath the Shanxi Graben the crust is relatively thicker than both sides of the south and the north. In addition, the Vp/Vs ratio in the north of study zone is higher than that in the south. The highest Vp/Vs ratio exists in the crust of the Xinding basin and the Datong basin. Our study also suggests that high velocity ratio might result from the strong activities of the magmation and volcanism.
文摘目的调查ICU谵妄的严重程度,分析其影响因素,探讨对患者预后的影响。方法纳入2022年9月一2023年9月入住山西省太原市某三级甲等医院综合ICU的患者410例,将其分为亚谵妄组、轻中度谵妄组和重度谵妄组,收集相关资料并于出院90d后随访。采用多因素Logistic回归分析谵妄严重程度的影响因素,采用Kaplan-Meier法绘制患者出院后90d的累积生存曲线并进行Log-rank检验。结果ICU谵妄发生率为36.77%;谵妄严重程度占比中,亚谵妄占32.20%,轻中度谵妄占47.32%,重度谵妄占20.48%。以亚妄为参照,年龄是轻中度谵妄的危险因素;机械通气时间是重度谵妄的危险因素;苯二氮草类药物使用、降钙素原、急性生理与慢性健康评分Ⅱ(Acute Physiology And Chronic Health EvaluationⅡ,APACHEⅡ)、胃肠功能分级是谵妄严重程度的危险因素(P<0.05);不同谵妄严重程度患者出院后90d病死率有影响。
基金Supported by Shanxi Soft Science Research Project (2009041022)
文摘In this paper, the Beiliang Village, Wuxiang County of Shanxi Province is chosen as the study object. The methods investigation and interview are applied. And then the status quo of land transfer is analyzed from the aspects of private land transfer, the form of land transference, the land transfer fee, the contracts of the land transfer and farmers' knowledge on land transfer law and so on. Through the investigation and research on peasant households' willingness towards land transfer and the factors that affect the land transfer, the willingness of farmers' land transfer in recent years are transferred. Farmers' land transfer willingness in recent years is clear. On the strength of the analysis, the scientific basis for the reasonable transfer of land in mountainous areas is put forward for optimizing the land distribution and promoting the sustainable and healthy development of rural economy. The countermeasures aim at accelerating land transfer, increasing farmers' income; stringing the development of rural education, increasing the support on three agricultural problems concerning agriculture, countryside and farmers, and standardizing the rural land transfer behaviors are put forwarded as well.
文摘In this paper,according to the geological structure and the data on seismicity in the Shanxi seismic belt,the tectonic stress field of this belt is numerically imitated by using the finite element method,and by analyzing synthetically the characteristics of seismogeoiogical structure,seismicity and tectonic stress field,the trend of the coming macroseism in the Shanxi seismic belt can be roughly assessed.The main estimate is as follows.From 1993 to 2015,a strong earthquake with Ms=6.2±0.4 may occur in the Shanxi seismic belt,and there are 3 possible locations for earthquake occurrence,if we arrange according to the order of possibility of earthquake occurrence,the location of a coming earthquake would be(1)the region between Huoxian and Hongdong;(2)the region surrounded by Datong,Huairen,Yingxian and Hunyuan,and(3)the region surrounded by eastern Lingqiu to both ends of the Laiyuan fault.
文摘According to the present situation of ecological reconstruction of coal mines（ERCM）in Shanxi,and considering the technical requirements of Guidelines for Mine Ecological Environment Protection and Recovery Management Programming,new issues faced by ERCM have been systematically analyzed,including the investigation of ecological destruction status,classification of damaged ecological environment,ecological reconstruction（ER）sustainability,driving force for ER,and so on.On this basis,suggestions for ERCM and advices for the ERCM programming are proposed.
基金Supported by Shanxi Soft Science Research Project " Income Increase of Farmers Based on Marketization" (2009041022)
文摘After the analysis on the consumption changes of rural residents in Shanxi Province during the 30 years since the reform and opening up,it indicates that,their consumption scale has been expanding,the consumption level has been greatly promoted,the consumption structure has been gradually becoming reasonable and the consumption quality has been obviously improved.An analysis is also conducted on the influencing factors constraining the consumption demand of rural residents,mainly including the farmers' lack of capacity to increase income and inadequate support for consumption;heavy burdens on farmers and instable income expectation;bad consumption environment and increasing constraints on consumption demand;less consumption goods suitable for farmers;unsound security system which affects the immediate consumption of farmers;backward consumption concept which restricts the improvement of consumption level.At last some corresponding countermeasures and suggestions are proposed,namely,maintaining the constant income growth of farmers so as to improve their purchasing power;establishing modern circulation network in rural areas so as to ensure a smooth channel for commodity market;enhancing the rural infrastructure construction so as to improve the consumption environment of rural residents;producing marketable commodities so as to meet rural market demand;perfecting social security system so as to improve the consumer tendency of farmers.
