This article utilizes daily precipitation data from 28 national meteorological stations in northern Shanxi Province spanning from 1972 to 2020,and the US NCEP/NCAR monthly average reanalysis and ERA5 monthly average r...This article utilizes daily precipitation data from 28 national meteorological stations in northern Shanxi Province spanning from 1972 to 2020,and the US NCEP/NCAR monthly average reanalysis and ERA5 monthly average reanalysis data.The study employs techniques such as empirical orthogonal function(EOF)decomposition,MannKendall mutation and other methods to investigate the spatiotemporal distribution of extreme precipitation index in northern Shanxi and their correlation with atmospheric circulation.The research results show that:the absolute index,relative index,intensity index and sustained dry period index(CDD)in the continuous index appear from southwest to northeast.The spatial distribution characteristics of the central region decrease,while the continuous wet period(CWD)decreases from the central to the east and west.The three indices Rx1day,Rx5day,and CWD mutated in 1978,1975,and 1983 respectively,and other extreme precipitation indices all appeared in a sudden change from a low-value period to a high-value period occurred around 2010.In the high-value years of the summer extreme precipitation index,there is a significant negative anomaly in the height field in the mid-high latitude regions of Eurasia.Northern Shanxi is controlled by a broad low-pressure trough in the Lake Baikal area.Water vapor transported via the east,west,and south routes converges in the northern Shanxi region and encounters cold air from the north.There is a strong upward motion anomaly at 500 hPa in the troposphere,and the dynamic conditions of upper-level divergence and lower-level convergence lead to more summer extreme precipitation in the northern Shanxi region.Conversely,in the low-value years of the summer extreme precipitation index,northern Shanxi is affected by a strong high-pressure ridge north of Lake Baikal.There is a downward motion anomaly at 500 hPa,and the northern Shanxi region lacks water vapor.The cold and warm air cannot converge,and both the water vapor conditions and dynamic conditions are poor,which is not conducive to the production of extreme precipitation in northern Shanxi.展开更多
To revive the nation,the rural area must be revitalized.Every regional cultural and creative industry has its own development path and practical mode.From the perspective of rural revitalization,this paper conducts re...To revive the nation,the rural area must be revitalized.Every regional cultural and creative industry has its own development path and practical mode.From the perspective of rural revitalization,this paper conducts research on the development model of cultural and creative design,and analyzes the significance of the integration of creative design with rural regional culture.Based on the current situation of rural cultural and creative development in Shanxi Province,this study proposes to form a brand communication chain through the integration between cultural design and rural culture,and the establishment of cultural and creative brands,furthermore,to establish trending topics through multiple channels.Finally,the important practical significance of cultural and creative design in promoting rural economic development and enhancing rural culture value is discussed in this design strategy,so as to actively help the new journey of rural revitalization.展开更多
Background:Artemisia vulgaris,a medicinal aromatic plant,is widely used as a food item,tonic pharmaceutical,and cosmetic industry additive owing to its antibacterial,antihypertensive,hepatoprotective,antioxidant,and a...Background:Artemisia vulgaris,a medicinal aromatic plant,is widely used as a food item,tonic pharmaceutical,and cosmetic industry additive owing to its antibacterial,antihypertensive,hepatoprotective,antioxidant,and antispasmodic properties.But the effect of different geographic locations on the chemical composition and bioactivities of its extracts is unclear.Methods:Biological activities of essential oils and ethanol extracts of three varieties of Artemisia vulgaris leaves,which are grown in Shanxi province China,were studied.Results:Gas chromatography-mass spectrometry analysis revealed that the main components of essential oils were terpenes and ketones.Essential oils and ethanol extract of Artemisia vulgaris leaves possessed good antioxidant activities,and their half maximal inhibitory concentrations determined using 1,1-diphenyl-2-picrylhydrazyl and 2,2’-azinobis-(3-ethylbenzthiazoline-6-sulphonate)assays were 57.0 and 22.9μg/mL,respectively.The essential oils also exhibited remarkable antibacterial activity against three foodborne pathogenic bacterial strains.The ethanol extract presented a high anticancer activity against the MGC-803 human gastric cancer cell line.Conclusion:These biological activities were well correlated with the composition of the extract and EOs,which in turn is affected by the genetic composition of Artemisia vulgaris and geographic location and diverse climatic condition under which it is grown.These findings demonstrate the remarkable potential of Artemisia vulgaris as a valuable source of antioxidant,antibacterial,and anticancer agents.展开更多
As a large province with the most cultural relics on the ground in China,Shanxi has a large proportion of ancient villages in the country.In recent years,the state has begun to attach importance to traditional village...As a large province with the most cultural relics on the ground in China,Shanxi has a large proportion of ancient villages in the country.In recent years,the state has begun to attach importance to traditional villages,and the number of ancient villages in Shanxi has been on the rise every year.Due to the difficulty of protecting ancient village buildings and the imperfect and imperfect traditional protection methods,the use of digital protection data retention,display and dissemination can play an important role in the protection of ancient villages.Common digital protection can not provide certain experience for ancient villages,but in the process of digital protection,the sense of experience is not strong,and a technology with perfect visual and tactile interaction is urgently needed to realize the realistic cultural experience and realize the real sense of digital protection of ancient villages.展开更多
Shanxi Tongzhi,written during the reign of Emperor Guangxu in the Qing Dynasty,is a typical example of the printed version of ancient Chinese books.Through the textual research of relevant cultural and historical mate...Shanxi Tongzhi,written during the reign of Emperor Guangxu in the Qing Dynasty,is a typical example of the printed version of ancient Chinese books.Through the textual research of relevant cultural and historical materials,combined with the research on the publishing background and the formal binding system,this paper shows that“Shanxi Tongzhi”during Qing Guangxu has four editions since the original edition was compiled and published in 1892.With development and changes,its content has been continuously deepened and expanded.The version inherits the ancient system and extensive collection,the printing form is rigorous,and the binding is simple and exquisite,which has essential historical research value.At the same time,the traditional and straightforward Chinese-style aesthetics of the ancient printed version of“Shanxi Tongzhi”published during Qing Guangxu has a very high reference value for the exploration and development of the new connotation of the modern book form.展开更多
With NL94014 as the female parent and 9333-11 as the male parent,the potato research laboratory of High Latitude Crops Institute,Shanxi Academy of Agricultural Sciences obtained true seeds through sexual hybridization...With NL94014 as the female parent and 9333-11 as the male parent,the potato research laboratory of High Latitude Crops Institute,Shanxi Academy of Agricultural Sciences obtained true seeds through sexual hybridization,and systematically and directionally bred a new potato variety Jinshu 16 with high yield,good comprehensive resistance and middle and late maturity.This variety has been listed as one of the mainstay varieties in Shanxi Province for many times.In this paper,the characteristics and high-yield cultivation techniques of Jinshu 16 are introduced,in order to guide field production and get better returns.展开更多
This article uses NCEP 1° × 1° grid point reanalysis data, conventional meteorological observation data, FY2G satellite TBB data, radar combined reflectivity data, ground-encrypted automatic station obs...This article uses NCEP 1° × 1° grid point reanalysis data, conventional meteorological observation data, FY2G satellite TBB data, radar combined reflectivity data, ground-encrypted automatic station observation data, etc., through the synoptic diagnostic analysis method for a comprehensive analysis of a large-scale underreporting of a strong convective weather process under weak water vapor conditions on the 13th April 2017. The results show that the severe convective weather process is affected by the short-wave disturbance in the northwesterly airflow, triggered by the uplift of the westerly trough, the mid-low shear line and the mesoscale front of the boundary layer in the dry northwest. The jet stream is also an important system for the development of this strong convective weather. In the case of weak water vapor and energy conditions, if there is strong dynamic uplift, vertical wind shear and large temperature differences, strong convection can still occur;the convection occurrence area corresponds to the high potential vorticity abnormal area. The movement speed and direction of the cloud cluster are also consistent with the movement of the high potential vorticity anomaly area;the potential vorticity anomaly will cause the cyclonic circulation to increase, and the upward movement will also increase, which is conducive to the development of strong convective weather. According to the position of the dew point front in the β mesoscale, the ground cold pool corresponds to the small value area of the convective cloud cluster TBB. The front of the cold pool is accompanied by a mesoscale ground convergence line, and the uplift is strengthened, which is conducive to the development and forward movement of thunderstorms;the outflow of the cold pool is guided by 700 hPa. When the wind direction is the same, the movement speed will increase, and the stronger the outflow, the faster the movement speed.展开更多
Kannemeyeriiformes were dominated tetrapods in the Middle Triassic terrestrial faunae of China.Although abundant materials of Sinokannemeyeria have been collected, their postcranial morphology information is not well ...Kannemeyeriiformes were dominated tetrapods in the Middle Triassic terrestrial faunae of China.Although abundant materials of Sinokannemeyeria have been collected, their postcranial morphology information is not well studied, especially the juveniles. This paper presents a description of an articulated Sinokannemeyeria skeleton from the Middle Triassic Ermaying Formation and reports the histological microstructure of its femur. This specimen represents a late-stage juvenile based on the histological information. For the first time, this specimen offers insights into the postcrania information of juvenile Sinokannemeyeria.展开更多
The overall NDVI characteristics and precipitation sensitivity in the study area from 2000 to 2018 were investigated using NDVI images of urban agglomeration in central Shanxi basin in 2000,2005,2010,and 2018 as well ...The overall NDVI characteristics and precipitation sensitivity in the study area from 2000 to 2018 were investigated using NDVI images of urban agglomeration in central Shanxi basin in 2000,2005,2010,and 2018 as well as the climate data of China’s surface cumulative annual value data set(1981-2010)in accordance with the method such as the geographically weighted regression model.As can be seen from the results,first,the overall NDVI pattern of urban agglomeration in central Shanxi basin,China has been changed and distributed along the topography in the shape of strip.Second,the spatial evolution of NDVI in the study area is varied significantly with the trend of expansion as a whole and a shrinking trend in some areas.Third,the overall precipitation in the study area presents a declining trend from the west to the east,while the NDVI precipitation sensitivity shows a decreasing trend from west to east.To be specific,the west and the east have a positive value of 1.3129 with strong sensitivity and a negative value of-1.0908 with weak sensitivity,respectively.The study results are expected to provide a scientific basis for restoring vegetation and formulating disaster prevention policies for urban agglomeration in Central Shanxi Basin.展开更多
There are many important ancient buildings left in Bofang Village with a long history.The Xianweng Temple located in the north of the village is the only Taoist building in the ancient building group of Bofang Village...There are many important ancient buildings left in Bofang Village with a long history.The Xianweng Temple located in the north of the village is the only Taoist building in the ancient building group of Bofang Village.Its historical origin can be traced back to Tang and Song dynasties.The temple is a collection of gardens,buildings,painted in one place,all aspects of the achievement is quite high.Through the study of the decorative art characteristics of Xien-weng Temple in Bofang Village,Gaoping,this paper summarizes the artistic characteristics of Taoist architectural decoration in Shanxi,excavates the great value of its existence,and inspires more people to reflect on the protection of ancient buildings.展开更多
Based on 310 horizontal-component digital seismograms recorded at 14 seismic stations in Shanxi Digital Seis-mograph Network, the inelastic attenuation coefficient in Shanxi region is studied. By the methods of Atkins...Based on 310 horizontal-component digital seismograms recorded at 14 seismic stations in Shanxi Digital Seis-mograph Network, the inelastic attenuation coefficient in Shanxi region is studied. By the methods of Atkinson and Moya, the site response of each station and several source parameters are obtained and the inversion results from both methods are compared and analyzed. The frequency-dependent inelastic attenuation coefficient Q is estimated as Q( f )=323.2 f 0.506. The site responses of 14 seismic stations do not show significant amplification, which is consistent with their basement on rock. We also found the dependence of corner frequency on seismic moment, seismic moment on stress drop, source radius on stress drop.展开更多
Based on 310 horizontal-component digital seismograms recorded at 14 seismic stations in Shanxi Digital Seis-mograph Network, the inelastic attenuation coefficient in Shanxi region is studied. By the methods of Atkins...Based on 310 horizontal-component digital seismograms recorded at 14 seismic stations in Shanxi Digital Seis-mograph Network, the inelastic attenuation coefficient in Shanxi region is studied. By the methods of Atkinson and Moya, the site response of each station and several source parameters are obtained and the inversion results from both methods are compared and analyzed. The frequency-dependent inelastic attenuation coefficient Q is estimated as Q( f )=323.2 f 0.506. The site responses of 14 seismic stations do not show significant amplification, which is consistent with their basement on rock. We also found the dependence of corner frequency on seismic moment, seismic moment on stress drop, source radius on stress drop.展开更多
Ticks are recognized as one of the most important vectors that cause diseases in animals and humans,and have significant public health impacts worldwide[1].They have a wide range of hosts among terrestrial vertebrates...Ticks are recognized as one of the most important vectors that cause diseases in animals and humans,and have significant public health impacts worldwide[1].They have a wide range of hosts among terrestrial vertebrates,including mammals,birds,amphibians.The numerous zoonotic pathogens transmitted by ticks are the causative agents of Lyme disease,rickettsiosis,ehrlichioses,relapsing fever,Q fever,and tularemia.Cases of tick-borne diseases are increasing around the world and some emerging or re-emerging pathogens are being discovered,which pose great challenges for prevention and control.展开更多
Shansisuchus shansisuchus Young, 1964 was restudied on the basis of a new specimen. Some anatomical features that were either briefly or not described at all in the original study were detailed. The new specimen not o...Shansisuchus shansisuchus Young, 1964 was restudied on the basis of a new specimen. Some anatomical features that were either briefly or not described at all in the original study were detailed. The new specimen not only provides further information on the skull anatomy and the vertebral column but also expands the range of the geographical distribution of the taxon. With new information, the diagnosis ofS. shansisuchus was emended and its phylogenetic relationships were further analyzed. S. shansisuchus differs from other archosauriforms primarily in the presence of a large subnarial fenestra anterior to the antorbital fenestra, tongue-in-groove articulations between the ascending process of the premaxilla and nasal and between the premaxilla and maxilla, a tall and posterodorsally directed ascending process of the maxilla, a knee-shaped process of the postorbital projecting into the orbit, a broad descending process of squamosal distally well forked and a large, deeply bow-shaped intercentrum tightly anchoring/capping the sharp ventral edges of two neighboring centra together in cervical and at least first eight dorsal vertebrae. With additional information derived from the new specimen, the phylogenetic relationships of S. shansisuchus were reanalyzed; it is closely related to Erythrosuchus- Vjushkovia clade.展开更多
A comprehensive study on regional stress field around the Taigu fault zone in Shanxi Province, China, was performed in this study. To get a better understanding of the present-day stress status in this area, 31 focal ...A comprehensive study on regional stress field around the Taigu fault zone in Shanxi Province, China, was performed in this study. To get a better understanding of the present-day stress status in this area, 31 focal mecha- nisms of ML 〉3 earthquakes since 1965 were compiled, and the best stress tensor was then inverted based on the database. Additionally, magnetic fabrics along the Taigu fault zone were investigated to get an indication of the regional stress field in the past. Our results show that the present-day stress field around the Taigu fault zone is characterized by astable NW-SE extension with a strike- slip component, consistent with the geological surveys and recent GPS data. Results from magnetic fabrics indicate that the orientations of principal stress axes from magnetic fabrics of sedimentary rocks in Neogene coincide to the orientations of principal stress axes from focal mecha- nisms. The south segment of the Taigu fault displays more complicated magnetic fabrics and more activity of mod- erate earthquakes. It is connected with the Mianshan west fault and intersects with NW-SE striking Fenyang fault and the north fault of the Lingshi uplift at the south edge of Taiyuan basin. This may be the area needing more atten- tion in terms of seismic risk along the Taigu fault.展开更多
The leveling measurements at Daixian station appeared increasing trend since March 25, 2013, which is credible, showing normal fault activity. According to the environmental survey, it contains some interference fact...The leveling measurements at Daixian station appeared increasing trend since March 25, 2013, which is credible, showing normal fault activity. According to the environmental survey, it contains some interference factors: first, the wind is big when the leveling measures in the afternoon, which has certain influence on the measurement results, but the impact is random and should be near the base value and not appear a trend. Second, the point BM3 was maintained during Sep. to Oct. in 2012 and occurred cracks in 2013, showing that the poor stability around the point. In addition, the change of recorded program is only to change the way of data record and can not affect the observation results during the same period.展开更多
The Shanxi rift zone is one of the largest and active Cenozoic grabens in the world, studying the velocity structure of the crust and upper mantle in this region may help us to understand the mechanisms of rift proces...The Shanxi rift zone is one of the largest and active Cenozoic grabens in the world, studying the velocity structure of the crust and upper mantle in this region may help us to understand the mechanisms of rift processes and the seismogenic environment of active seismicity in continental rifts. In this work, using the broadband seismic data of Shanxi, Hebei, Henan, Shaanxi provinces, and the Inner Mongolia Autonomous Region from February 2009 to November 2011, we have picked out 350 high-quality phase velocity dispersion curves of fundamental mode Rayleigh waves at periods from 8 to 75 s, and Rayleigh wave phase velocity maps have been constructed from 8 to 75 s period with horizontal resolution ranging from 40 to 50 km by two-station surface-wave tomography. Then, using a genetic algorithm, a 3D shear-wave speed model of the crust and uppermost mantle have been derived from these maps with a spatial resolution of 0.4° × 0.4°. Four characteristics can be outlined from the results: (1) Except in the Datong volcanic zone, in the depth range of 11-30 km, the location of a transition zone between the highand low-velocity regions is in agreement with the seismicity pattern in the study region, and the earthquakes are mostly concentrated near this transition zone; (2) In the depth range of 31-40 km, shear-wave velocities are higher to the south of the Taiyuan Basin and lower to the north, which is similar to the distribution pattern of Moho depth variations in the Shanxi region; (3) The shear-wave velocity pattern of higher velocities to the south of 38×N and lower velocities to the north is found to be consistent with that from the upper crustal levels to depth of 70 km. At the deeper depths, the spatial scale of the low-velocity anomalies zone in the north is gradually shrinking with depth increasing, the low-velocity anomalies are gradually disappearing beneath the Datong volcanic zone at the depth of 151-200 km. We proposed that the root of the Datong volcano may reach to a depth around 150 km; (4) Along the N-S vertical profile at 112.8°E, the 38°N latitude is the boundary between high and low velocities, arguing the tectonic difference between the Shanxi rift zone and its flanks, in the rift zone the seismic velocity is dominated by low-velocity anomalies while in the flanks it is high.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
Objective To investigate the association between blood pressure and all-cause mortality in Shanxi,China.Methods The‘2002 China Nutrition and Health Survey’baseline data in Shanxi province was used.A retrospective in...Objective To investigate the association between blood pressure and all-cause mortality in Shanxi,China.Methods The‘2002 China Nutrition and Health Survey’baseline data in Shanxi province was used.A retrospective investigation was performed in 2015.The effects of SBP and DBP on the all-cause mortality were analyzed using the Cox regression model.The hazard ratio(HR)and 95%confidence interval(CI)were estimated by the sex and age groups.Results The follow-up rate was 76.52%over 13 years,while the cumulative mortality rate for all participants was 917.12/100,000 person-years.The mortality rose with an increasing SBP(χ_(trend)^(2)=270.537,P<0.001)or DBP level(χ_(trend)^(2)=57.240,P<0.001).After adjustment for the confounding factors,a significant association between mortality and high SBP(≥160 mm Hg)and high DBP(≥100 mm Hg),with adjusted HR ranging from 1.405-to 2.179-fold for SBP and 1.550-to 2.854-fold for DBP,was noted.Significant HRs for most DBP subgroups were found in>60-year-old participants.Males with DBP≥100 mm Hg had a significantly higher mortality,with an HR(95%CI)of 2.715(1.377–5.351).Conclusion Adults with SBP>160 mm Hg and DBP>100 mm Hg had a higher mortality risk.Sex and age difference was noted in both DBP and mortality risk.展开更多
Playing a major role on social education in Shanxi anti-Japanese base area,the winter study movement is a popular education movement implemented by the Communist Party of China,which takes into consideration the base ...Playing a major role on social education in Shanxi anti-Japanese base area,the winter study movement is a popular education movement implemented by the Communist Party of China,which takes into consideration the base area’s reality and makes full use of the leisure time in winter of rural area.With a wide coverage of education in culture,politics,daily life,anti-Japanese war as well as other aspects.The winter study movement provides efficient education to rural peasants,achieving great effects on mobilization on the masses of the people.This paper focuses on the original archives of the grassroots,conveying comprehensive analysis on the institutional arrangement,organizational mechanism and specific implementation of the winter study movement,thus to provide an overall understanding of the winter study movement in Shanxi anti-Japanese base area from the perspective of mass mobilization.展开更多
基金This study was supported by the National Natural Science Foundation of China(41575091)China Meteorological Administration Training Centre scientific research project(Study on impacting factors of regional climate in China),Shanxi Provincial Meteorological Bureau project(SXKMSQH20236329)Heze University Research Fund Program(Poverty Alleviation Project)(XY18FP08).
文摘This article utilizes daily precipitation data from 28 national meteorological stations in northern Shanxi Province spanning from 1972 to 2020,and the US NCEP/NCAR monthly average reanalysis and ERA5 monthly average reanalysis data.The study employs techniques such as empirical orthogonal function(EOF)decomposition,MannKendall mutation and other methods to investigate the spatiotemporal distribution of extreme precipitation index in northern Shanxi and their correlation with atmospheric circulation.The research results show that:the absolute index,relative index,intensity index and sustained dry period index(CDD)in the continuous index appear from southwest to northeast.The spatial distribution characteristics of the central region decrease,while the continuous wet period(CWD)decreases from the central to the east and west.The three indices Rx1day,Rx5day,and CWD mutated in 1978,1975,and 1983 respectively,and other extreme precipitation indices all appeared in a sudden change from a low-value period to a high-value period occurred around 2010.In the high-value years of the summer extreme precipitation index,there is a significant negative anomaly in the height field in the mid-high latitude regions of Eurasia.Northern Shanxi is controlled by a broad low-pressure trough in the Lake Baikal area.Water vapor transported via the east,west,and south routes converges in the northern Shanxi region and encounters cold air from the north.There is a strong upward motion anomaly at 500 hPa in the troposphere,and the dynamic conditions of upper-level divergence and lower-level convergence lead to more summer extreme precipitation in the northern Shanxi region.Conversely,in the low-value years of the summer extreme precipitation index,northern Shanxi is affected by a strong high-pressure ridge north of Lake Baikal.There is a downward motion anomaly at 500 hPa,and the northern Shanxi region lacks water vapor.The cold and warm air cannot converge,and both the water vapor conditions and dynamic conditions are poor,which is not conducive to the production of extreme precipitation in northern Shanxi.
文摘To revive the nation,the rural area must be revitalized.Every regional cultural and creative industry has its own development path and practical mode.From the perspective of rural revitalization,this paper conducts research on the development model of cultural and creative design,and analyzes the significance of the integration of creative design with rural regional culture.Based on the current situation of rural cultural and creative development in Shanxi Province,this study proposes to form a brand communication chain through the integration between cultural design and rural culture,and the establishment of cultural and creative brands,furthermore,to establish trending topics through multiple channels.Finally,the important practical significance of cultural and creative design in promoting rural economic development and enhancing rural culture value is discussed in this design strategy,so as to actively help the new journey of rural revitalization.
基金This work was financially supported by the National Natural Science Foundation of China(Grant No.32001817)the Science and Technology Innovation Plan of Colleges and Universities of Shanxi Province(2020L0298)the College student innovation project of North University of China and the start-up funds for scientific research at North University of China(No.304-1101285714).
文摘Background:Artemisia vulgaris,a medicinal aromatic plant,is widely used as a food item,tonic pharmaceutical,and cosmetic industry additive owing to its antibacterial,antihypertensive,hepatoprotective,antioxidant,and antispasmodic properties.But the effect of different geographic locations on the chemical composition and bioactivities of its extracts is unclear.Methods:Biological activities of essential oils and ethanol extracts of three varieties of Artemisia vulgaris leaves,which are grown in Shanxi province China,were studied.Results:Gas chromatography-mass spectrometry analysis revealed that the main components of essential oils were terpenes and ketones.Essential oils and ethanol extract of Artemisia vulgaris leaves possessed good antioxidant activities,and their half maximal inhibitory concentrations determined using 1,1-diphenyl-2-picrylhydrazyl and 2,2’-azinobis-(3-ethylbenzthiazoline-6-sulphonate)assays were 57.0 and 22.9μg/mL,respectively.The essential oils also exhibited remarkable antibacterial activity against three foodborne pathogenic bacterial strains.The ethanol extract presented a high anticancer activity against the MGC-803 human gastric cancer cell line.Conclusion:These biological activities were well correlated with the composition of the extract and EOs,which in turn is affected by the genetic composition of Artemisia vulgaris and geographic location and diverse climatic condition under which it is grown.These findings demonstrate the remarkable potential of Artemisia vulgaris as a valuable source of antioxidant,antibacterial,and anticancer agents.
文摘As a large province with the most cultural relics on the ground in China,Shanxi has a large proportion of ancient villages in the country.In recent years,the state has begun to attach importance to traditional villages,and the number of ancient villages in Shanxi has been on the rise every year.Due to the difficulty of protecting ancient village buildings and the imperfect and imperfect traditional protection methods,the use of digital protection data retention,display and dissemination can play an important role in the protection of ancient villages.Common digital protection can not provide certain experience for ancient villages,but in the process of digital protection,the sense of experience is not strong,and a technology with perfect visual and tactile interaction is urgently needed to realize the realistic cultural experience and realize the real sense of digital protection of ancient villages.
文摘Shanxi Tongzhi,written during the reign of Emperor Guangxu in the Qing Dynasty,is a typical example of the printed version of ancient Chinese books.Through the textual research of relevant cultural and historical materials,combined with the research on the publishing background and the formal binding system,this paper shows that“Shanxi Tongzhi”during Qing Guangxu has four editions since the original edition was compiled and published in 1892.With development and changes,its content has been continuously deepened and expanded.The version inherits the ancient system and extensive collection,the printing form is rigorous,and the binding is simple and exquisite,which has essential historical research value.At the same time,the traditional and straightforward Chinese-style aesthetics of the ancient printed version of“Shanxi Tongzhi”published during Qing Guangxu has a very high reference value for the exploration and development of the new connotation of the modern book form.
基金Supported by Biological Breeding Engineering Project of Shanxi Agricultural University(21yzgc081)Breeding Post of Shanxi Potato Industry Technology System(23CYJSTX06-05).
文摘With NL94014 as the female parent and 9333-11 as the male parent,the potato research laboratory of High Latitude Crops Institute,Shanxi Academy of Agricultural Sciences obtained true seeds through sexual hybridization,and systematically and directionally bred a new potato variety Jinshu 16 with high yield,good comprehensive resistance and middle and late maturity.This variety has been listed as one of the mainstay varieties in Shanxi Province for many times.In this paper,the characteristics and high-yield cultivation techniques of Jinshu 16 are introduced,in order to guide field production and get better returns.
文摘This article uses NCEP 1° × 1° grid point reanalysis data, conventional meteorological observation data, FY2G satellite TBB data, radar combined reflectivity data, ground-encrypted automatic station observation data, etc., through the synoptic diagnostic analysis method for a comprehensive analysis of a large-scale underreporting of a strong convective weather process under weak water vapor conditions on the 13th April 2017. The results show that the severe convective weather process is affected by the short-wave disturbance in the northwesterly airflow, triggered by the uplift of the westerly trough, the mid-low shear line and the mesoscale front of the boundary layer in the dry northwest. The jet stream is also an important system for the development of this strong convective weather. In the case of weak water vapor and energy conditions, if there is strong dynamic uplift, vertical wind shear and large temperature differences, strong convection can still occur;the convection occurrence area corresponds to the high potential vorticity abnormal area. The movement speed and direction of the cloud cluster are also consistent with the movement of the high potential vorticity anomaly area;the potential vorticity anomaly will cause the cyclonic circulation to increase, and the upward movement will also increase, which is conducive to the development of strong convective weather. According to the position of the dew point front in the β mesoscale, the ground cold pool corresponds to the small value area of the convective cloud cluster TBB. The front of the cold pool is accompanied by a mesoscale ground convergence line, and the uplift is strengthened, which is conducive to the development and forward movement of thunderstorms;the outflow of the cold pool is guided by 700 hPa. When the wind direction is the same, the movement speed will increase, and the stronger the outflow, the faster the movement speed.
基金jointly supported by Department of Natural Resources of Shanxi Provincethe Strategic Priority Research Program of Chinese Academy of Sciences (XDB26000000)。
文摘Kannemeyeriiformes were dominated tetrapods in the Middle Triassic terrestrial faunae of China.Although abundant materials of Sinokannemeyeria have been collected, their postcranial morphology information is not well studied, especially the juveniles. This paper presents a description of an articulated Sinokannemeyeria skeleton from the Middle Triassic Ermaying Formation and reports the histological microstructure of its femur. This specimen represents a late-stage juvenile based on the histological information. For the first time, this specimen offers insights into the postcrania information of juvenile Sinokannemeyeria.
基金supported by the National Natural Science Foundation of China(Grant No.41701223)。
文摘The overall NDVI characteristics and precipitation sensitivity in the study area from 2000 to 2018 were investigated using NDVI images of urban agglomeration in central Shanxi basin in 2000,2005,2010,and 2018 as well as the climate data of China’s surface cumulative annual value data set(1981-2010)in accordance with the method such as the geographically weighted regression model.As can be seen from the results,first,the overall NDVI pattern of urban agglomeration in central Shanxi basin,China has been changed and distributed along the topography in the shape of strip.Second,the spatial evolution of NDVI in the study area is varied significantly with the trend of expansion as a whole and a shrinking trend in some areas.Third,the overall precipitation in the study area presents a declining trend from the west to the east,while the NDVI precipitation sensitivity shows a decreasing trend from west to east.To be specific,the west and the east have a positive value of 1.3129 with strong sensitivity and a negative value of-1.0908 with weak sensitivity,respectively.The study results are expected to provide a scientific basis for restoring vegetation and formulating disaster prevention policies for urban agglomeration in Central Shanxi Basin.
文摘There are many important ancient buildings left in Bofang Village with a long history.The Xianweng Temple located in the north of the village is the only Taoist building in the ancient building group of Bofang Village.Its historical origin can be traced back to Tang and Song dynasties.The temple is a collection of gardens,buildings,painted in one place,all aspects of the achievement is quite high.Through the study of the decorative art characteristics of Xien-weng Temple in Bofang Village,Gaoping,this paper summarizes the artistic characteristics of Taoist architectural decoration in Shanxi,excavates the great value of its existence,and inspires more people to reflect on the protection of ancient buildings.
基金National Scientific Research Target Project of China (2001-BA601B01-01-05) during the tenth Five-year Plan.
文摘Based on 310 horizontal-component digital seismograms recorded at 14 seismic stations in Shanxi Digital Seis-mograph Network, the inelastic attenuation coefficient in Shanxi region is studied. By the methods of Atkinson and Moya, the site response of each station and several source parameters are obtained and the inversion results from both methods are compared and analyzed. The frequency-dependent inelastic attenuation coefficient Q is estimated as Q( f )=323.2 f 0.506. The site responses of 14 seismic stations do not show significant amplification, which is consistent with their basement on rock. We also found the dependence of corner frequency on seismic moment, seismic moment on stress drop, source radius on stress drop.
文摘Based on 310 horizontal-component digital seismograms recorded at 14 seismic stations in Shanxi Digital Seis-mograph Network, the inelastic attenuation coefficient in Shanxi region is studied. By the methods of Atkinson and Moya, the site response of each station and several source parameters are obtained and the inversion results from both methods are compared and analyzed. The frequency-dependent inelastic attenuation coefficient Q is estimated as Q( f )=323.2 f 0.506. The site responses of 14 seismic stations do not show significant amplification, which is consistent with their basement on rock. We also found the dependence of corner frequency on seismic moment, seismic moment on stress drop, source radius on stress drop.
基金supported by the National Critical Project for Science and Technology on Infectious Disease of P.R. China[2018ZX10101002-002 and 2017ZX10303404-006-003]。
文摘Ticks are recognized as one of the most important vectors that cause diseases in animals and humans,and have significant public health impacts worldwide[1].They have a wide range of hosts among terrestrial vertebrates,including mammals,birds,amphibians.The numerous zoonotic pathogens transmitted by ticks are the causative agents of Lyme disease,rickettsiosis,ehrlichioses,relapsing fever,Q fever,and tularemia.Cases of tick-borne diseases are increasing around the world and some emerging or re-emerging pathogens are being discovered,which pose great challenges for prevention and control.
基金supported by Shanxi Department of Land and Resourcesby Research grants from the National Natural Science Foundation of China (NNSFC-41072014, 40772015)the CAS/SAFEA International Partnership Program for Creative Research Teams of China and from the Canadian Museum of Nature (RS34)
文摘Shansisuchus shansisuchus Young, 1964 was restudied on the basis of a new specimen. Some anatomical features that were either briefly or not described at all in the original study were detailed. The new specimen not only provides further information on the skull anatomy and the vertebral column but also expands the range of the geographical distribution of the taxon. With new information, the diagnosis ofS. shansisuchus was emended and its phylogenetic relationships were further analyzed. S. shansisuchus differs from other archosauriforms primarily in the presence of a large subnarial fenestra anterior to the antorbital fenestra, tongue-in-groove articulations between the ascending process of the premaxilla and nasal and between the premaxilla and maxilla, a tall and posterodorsally directed ascending process of the maxilla, a knee-shaped process of the postorbital projecting into the orbit, a broad descending process of squamosal distally well forked and a large, deeply bow-shaped intercentrum tightly anchoring/capping the sharp ventral edges of two neighboring centra together in cervical and at least first eight dorsal vertebrae. With additional information derived from the new specimen, the phylogenetic relationships of S. shansisuchus were reanalyzed; it is closely related to Erythrosuchus- Vjushkovia clade.
基金partly funded by Open Fund of State Key Laboratory of Earthquake Dynamics,CEA(LED2011B05)the Foundation for the Returned Overseas of Shanxi Province(121)the National Science Fund of Shanxi Province(Youth,2010021005)
文摘A comprehensive study on regional stress field around the Taigu fault zone in Shanxi Province, China, was performed in this study. To get a better understanding of the present-day stress status in this area, 31 focal mecha- nisms of ML 〉3 earthquakes since 1965 were compiled, and the best stress tensor was then inverted based on the database. Additionally, magnetic fabrics along the Taigu fault zone were investigated to get an indication of the regional stress field in the past. Our results show that the present-day stress field around the Taigu fault zone is characterized by astable NW-SE extension with a strike- slip component, consistent with the geological surveys and recent GPS data. Results from magnetic fabrics indicate that the orientations of principal stress axes from magnetic fabrics of sedimentary rocks in Neogene coincide to the orientations of principal stress axes from focal mecha- nisms. The south segment of the Taigu fault displays more complicated magnetic fabrics and more activity of mod- erate earthquakes. It is connected with the Mianshan west fault and intersects with NW-SE striking Fenyang fault and the north fault of the Lingshi uplift at the south edge of Taiyuan basin. This may be the area needing more atten- tion in terms of seismic risk along the Taigu fault.
基金supported by the National Natural Science Foundation of Shanxi Province(2014011035-1,2010011030-3)the Spark Program of Earthquake Technology of China Earthquake Administration(XH12007)The Key Scientific Research Projects of Earthquake Administration of Shanxi Province(SBK-1417,SBK-1525)
文摘The leveling measurements at Daixian station appeared increasing trend since March 25, 2013, which is credible, showing normal fault activity. According to the environmental survey, it contains some interference factors: first, the wind is big when the leveling measures in the afternoon, which has certain influence on the measurement results, but the impact is random and should be near the base value and not appear a trend. Second, the point BM3 was maintained during Sep. to Oct. in 2012 and occurred cracks in 2013, showing that the poor stability around the point. In addition, the change of recorded program is only to change the way of data record and can not affect the observation results during the same period.
基金supported by Open Grant from State key Laboratory of Geodesy and Earth’s Dynamics (Grant No. SKLGED2014-4-4-E)Office of Science and Technology in Shanxi province based on research Projects (2012011029)+1 种基金Scientific and Technological Research Projects in Shanxi province (20100311129-2, 20090311084)the China Earthquake Administration spark Project (XH15007)
文摘The Shanxi rift zone is one of the largest and active Cenozoic grabens in the world, studying the velocity structure of the crust and upper mantle in this region may help us to understand the mechanisms of rift processes and the seismogenic environment of active seismicity in continental rifts. In this work, using the broadband seismic data of Shanxi, Hebei, Henan, Shaanxi provinces, and the Inner Mongolia Autonomous Region from February 2009 to November 2011, we have picked out 350 high-quality phase velocity dispersion curves of fundamental mode Rayleigh waves at periods from 8 to 75 s, and Rayleigh wave phase velocity maps have been constructed from 8 to 75 s period with horizontal resolution ranging from 40 to 50 km by two-station surface-wave tomography. Then, using a genetic algorithm, a 3D shear-wave speed model of the crust and uppermost mantle have been derived from these maps with a spatial resolution of 0.4° × 0.4°. Four characteristics can be outlined from the results: (1) Except in the Datong volcanic zone, in the depth range of 11-30 km, the location of a transition zone between the highand low-velocity regions is in agreement with the seismicity pattern in the study region, and the earthquakes are mostly concentrated near this transition zone; (2) In the depth range of 31-40 km, shear-wave velocities are higher to the south of the Taiyuan Basin and lower to the north, which is similar to the distribution pattern of Moho depth variations in the Shanxi region; (3) The shear-wave velocity pattern of higher velocities to the south of 38×N and lower velocities to the north is found to be consistent with that from the upper crustal levels to depth of 70 km. At the deeper depths, the spatial scale of the low-velocity anomalies zone in the north is gradually shrinking with depth increasing, the low-velocity anomalies are gradually disappearing beneath the Datong volcanic zone at the depth of 151-200 km. We proposed that the root of the Datong volcano may reach to a depth around 150 km; (4) Along the N-S vertical profile at 112.8°E, the 38°N latitude is the boundary between high and low velocities, arguing the tectonic difference between the Shanxi rift zone and its flanks, in the rift zone the seismic velocity is dominated by low-velocity anomalies while in the flanks it is high.
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 National Key R&D Program of China[2016YFC0901001]National Key Technology R&D Program in China[No.2008BAI56B04]。
文摘Objective To investigate the association between blood pressure and all-cause mortality in Shanxi,China.Methods The‘2002 China Nutrition and Health Survey’baseline data in Shanxi province was used.A retrospective investigation was performed in 2015.The effects of SBP and DBP on the all-cause mortality were analyzed using the Cox regression model.The hazard ratio(HR)and 95%confidence interval(CI)were estimated by the sex and age groups.Results The follow-up rate was 76.52%over 13 years,while the cumulative mortality rate for all participants was 917.12/100,000 person-years.The mortality rose with an increasing SBP(χ_(trend)^(2)=270.537,P<0.001)or DBP level(χ_(trend)^(2)=57.240,P<0.001).After adjustment for the confounding factors,a significant association between mortality and high SBP(≥160 mm Hg)and high DBP(≥100 mm Hg),with adjusted HR ranging from 1.405-to 2.179-fold for SBP and 1.550-to 2.854-fold for DBP,was noted.Significant HRs for most DBP subgroups were found in>60-year-old participants.Males with DBP≥100 mm Hg had a significantly higher mortality,with an HR(95%CI)of 2.715(1.377–5.351).Conclusion Adults with SBP>160 mm Hg and DBP>100 mm Hg had a higher mortality risk.Sex and age difference was noted in both DBP and mortality risk.
基金This paper is supported by the project of Shanxi province philosophy and social science research in higher school in 2018“Research on the tradition of social eduction in the communist bases—base on the investigation of Shanxi base areas“(Grant No.201803037)the project of Shanxi province philosophy and social science planning in 2020“Research on the social education textbooks in Shanxi Revolutionary Base from the perspective of mass mobilization”(Grant No.2020YJ009).
文摘Playing a major role on social education in Shanxi anti-Japanese base area,the winter study movement is a popular education movement implemented by the Communist Party of China,which takes into consideration the base area’s reality and makes full use of the leisure time in winter of rural area.With a wide coverage of education in culture,politics,daily life,anti-Japanese war as well as other aspects.The winter study movement provides efficient education to rural peasants,achieving great effects on mobilization on the masses of the people.This paper focuses on the original archives of the grassroots,conveying comprehensive analysis on the institutional arrangement,organizational mechanism and specific implementation of the winter study movement,thus to provide an overall understanding of the winter study movement in Shanxi anti-Japanese base area from the perspective of mass mobilization.