Severe haze pollution that occurred in January 2014 in Wuhan was investigated. The factors leading to Wuhan’s PM2.5 pollution and the characteristics and formation mechanism were found to be significantly different f...Severe haze pollution that occurred in January 2014 in Wuhan was investigated. The factors leading to Wuhan’s PM2.5 pollution and the characteristics and formation mechanism were found to be significantly different from other megacities, like Beijing. Both the growth rates and decline rates of PM2.5 concentrations in Wuhan were lower than those in Beijing, but the monthly PM2.5 value was approximately twice that in Beijing. Furthermore, the sharp increases of PM2.5 concentrations were often accompanied by strong winds. A high-precision modeling system with an online source-tagged method was established to explore the formation mechanism of five haze episodes. The long-range transport of the polluted air masses from the North China Plain (NCP) was the main factor leading to the sharp increases of PM2.5 concentrations in Wuhan, which contributed 53.4% of the monthly PM2.5 concentrations and 38.5% of polluted days. Furthermore, the change in meteorological conditions such as weakened winds and stable weather conditions led to the accumulation of air pollutants in Wuhan after the long-range transport. The contribution from Wuhan and surrounding cities to the PM2.5 concentrations was determined to be 67.4% during this period. Under the complex regional transport of pollutants from surrounding cities, the NCP, East China, and South China, the five episodes resulted in 30 haze days in Wuhan. The findings reveal important roles played by transregional and intercity transport in haze formation in Wuhan.展开更多
The burden of maternal mortality (MM) and morbidity is especially high in Asia.However,China has made significant progress in reducing MM over the past two decades,and hence maternal death rate has declined considerab...The burden of maternal mortality (MM) and morbidity is especially high in Asia.However,China has made significant progress in reducing MM over the past two decades,and hence maternal death rate has declined considerably in last decade,To analyze availability and quality of emergency obstetric care (EmOC) received by women at Tongji Hospital,Wuhan,China,this study retrospectively analyzed various pregnancy-related complications at the hospital from 2000 to 2009.Two baseline periods of equal length were used for the comparison of variables.A total of 11 223 obstetric complications leading to MM were identified on a total of 15 730 hospitalizations,either 71.35％ of all activities.No maternal death was recorded.Mean age of women was 29.31 years with a wide range of 14-52 years.About 96.26％ of women had higher levels of schooling,university degrees and above and received the education of secondary school or college.About 3.74％ received primary education at period two (P2) from 2005 to 2009,which was significantly higher than that of period one (P1) from 2000 to 2004 (P＜0.05) (OR:0.586; 95％ CI:0.442 to 0.776).About 65.69％ were employed as skilled or professional workers at P2,which was significantly higher than that of P1 (P＜0.05).About 34.31％ were unskilled workers at P2,which was significantly higher than that of P1 (P＜0.05).Caesarean section was performed for 9,930 women (88.48％) and the percentage of the procedure increased significantly from 19.25％ at P1 to 69.23％ at P2 (P＜0.05).We were led to conclude that,despite the progress,significant gaps in the performance of maternal health services between rural and urban areas remain.However,MM reduction can be achieved in China.Priorities must include,but not limited to the following:secondary healthcare development,health policy and management,strengthening primary healthcare services.展开更多
In Wuhan urban agglomeration （WUA）, the population growth and concentration, the industrial development and urban sprawl have been affecting the environment ftmdamentally. Comparing with Yangtze delta metropolitan r...In Wuhan urban agglomeration （WUA）, the population growth and concentration, the industrial development and urban sprawl have been affecting the environment ftmdamentally. Comparing with Yangtze delta metropolitan region, the level of urbanization and industrialization of WUA has lagged behind for about 10 years; but the problems in environmental protection and rehabilitation are commonly serious. In the future, WUA should avoid unnecessary mistakes and seek a win-win strategy for economy and environment in its large-scale development stage. Based on the analysis of the changing of main environmental pollutants and the coupled curves in past decades, the paper discussed the important links among the urban environmental pollutions, industry growth and urban sprawl in WUA. It is concluded that the integration of economic and environmental policies in urban development is more required and significant at the large urban agglomeration region. Four proactive and long-term strategies need to be adopted to provide prior guidance and better protection for the development of WUA.展开更多
Rural-urban land conversion is a universal phenomenon in the rapid process of economic development and urban growth.The welfare of farmers who lost their farmland attracted a widespread concern within the society and ...Rural-urban land conversion is a universal phenomenon in the rapid process of economic development and urban growth.The welfare of farmers who lost their farmland attracted a widespread concern within the society and academia.However,further research about differentiated policies according to the characteristics of different farmer groups is still need to be conducted.This article divides the land-lost farmers into three age groups:younger than 45,45-65,and more than 65.It proposes a welfare index system including eight functional areas based on different age groups of affected farmers,taking four districts of Wuhan City as case study area.Fuzzy mathematics method is used to derive the aggregated welfare effect index.Our analysis show that the overall welfare levels of land-lost farmers of all age groups declined,but with a varying degree,with the level of welfare in those farmers who are 45-65 years old,younger than 45 years old,and older than 65 years old decreased by 18.7%,16.6%,and 12.7%,respectively.The direction and degree of effects on the functional activity index varies among different groups.Economic conditions,living environment,health,and social participation of all age groups decrease while social security and housing conditions increase.On the other hand,development opportunities,social communication,and leisure have different changing directions in different age stages.These results call for differentiated and tailor-made compensation policies for land-lost farmers,towards improving the welfare levels of all farmers and reduce the disparity among them.展开更多
Based on space syntax theory, the spatial accessibility of the road network in Wuhan Metropolitan Area has been quantitatively analyzed by building a series of accessibility variables. Topologic connectivity in the ac...Based on space syntax theory, the spatial accessibility of the road network in Wuhan Metropolitan Area has been quantitatively analyzed by building a series of accessibility variables. Topologic connectivity in the accessible rings appears to be broken;traffic axis network is in spatial structure of hub-and-spoke and fishbone-like. Meanwhile, the differences in classified road network have led to inefficiency of its network servo and its ever-worsening capability to respond to traffic jams. Besides, two band-like integrated cores of which one is east to west along the Yangtze River and the other is north to south along Beijing to Guangzhou Railway, have become the first level traffic axis in the whole network, which is responsible for the connectivity of the entire metropolitan area network. This consequently has strengthened the dominant position of Wuhan which is located on the bands’ crossing. In short, the spatial accessibility of that classified space morphology, the urban system, the transport infrastructure as well as the social and economic development of Wuhan Metropolitan Area are highly interrelated to each other, especially to the high level highway network featured by freeways, the development level of which is well in line with that of road network accessibility.展开更多
This study investigated the prevalence and risk factors of urinary incontinence（UI） among perimenopausal women in Wuhan. A cross-sectional survey was performed on 1067 women aged 40–65 years sampled in Wuhan urban ...This study investigated the prevalence and risk factors of urinary incontinence（UI） among perimenopausal women in Wuhan. A cross-sectional survey was performed on 1067 women aged 40–65 years sampled in Wuhan urban area from April to October 2014. Information about demographic characteristics, menstruation, parity and UI symptoms was collected using a questionnaire. The data were evaluated by Chi-square test and multiple Logistic regression analysis. The prevalence rate of UI was 37.2%, with stress UI（32.2%） being more prevalent than urgency UI（21.6%） and mixed UI（16.6%）. 31.2% women with UI stated that UI had negative impact on their life. Risk factors for UI included menstrual disorder, menopause, overweight, perineal laceration, atrophic vaginitis, constipation and pelvic organ prolapse. Appropriate investigation apropos the factors associated with UI should be performed to diminish its impact on women＇s life.展开更多
Farmers' compensation for land acquisition is not only critical to increasing their income and to playing a pivotal role in maintaining rural stability,but also to the promotion of sustainable land use.Based on an...Farmers' compensation for land acquisition is not only critical to increasing their income and to playing a pivotal role in maintaining rural stability,but also to the promotion of sustainable land use.Based on analysis of Chinese land acquisition policy under the Land Management Law,which provides principles or guidelines for determining compensation according to agricultural land use in regard to farmers' previous quality of life,the Life Satisfaction Approach is introduced in this article to evaluate farmers' compensation for land acquisition.Employing data from a questionnaire survey on 346 farming households in Wuhan Suburbs,this article examined the influence of farmland on farmers' life satisfaction and evaluated the level of compensation for land acquisition.Results show that farmland has a significantly positive impact on life satisfaction,which fell by 0.033 on a five-point scale following a reduction farmland by of 1 mu.Respondents were willing to accept approximately RMB 3066.44 annual household income for the loss of 1 mu farmland;the level of compensation after discounting by 6.2%is RMB 750,000 per hectare.It was found in a further comparative study that the level of farmers' compensation for land acquisition is decidedly low,and it was also shown that their compensation standards,as well as the actual compensation,could be substantially improved by expanding economic compensation to non-economic compensation to embody farmland multifunction in terms of production and non-production against farmers' previous quality of life.This article proposes a compensation model that enriches the content of land acquisition compensation,extends the current literature on measuring compensation,and provides economic theory bases for increasing compensation standards and improving policies related to land acquisition.We consider that if this compensation model is applied,it could raise the cost of land acquisition and improve usage of land,reduce the speed of rural-urban land conversion,and improve farmers' well-being.展开更多
This study investigated water samples collected from the surface water and groundwater in Wuhan City,Hubei Province,China in different stages of the outbreak of the coronavirus disease 2019(hereinafter referred to as ...This study investigated water samples collected from the surface water and groundwater in Wuhan City,Hubei Province,China in different stages of the outbreak of the coronavirus disease 2019(hereinafter referred to as COVID-19)in the city,aiming to determine the distribution characteristics of antiviral drugs in the city’s waters.The results are as follows.The main hydrochemical type of surface water and groundwater in Wuhan was Ca-HCO3.The major chemical components in the groundwater had higher concentrations and spatial variability than those in the surface water.Two antiviral drugs and two glucocorticoids were detected in the surface water,groundwater,and sewage during the COVID-19 outbreak.Among them,chloroquine phosphate and cortisone had higher detection rates of 32.26%and 25.80%,respectively in all samples.The concentrations of residual drugs in East Lake were higher than those in other waters.The main drug detected in the waters in the later stage of the COVID-19 outbreak in Wuhan was chloroquine phosphate,whose detection rates in the surface water and the groundwater were 53.85%and 28.57%,respectively.Moreover,the detection rate and concentration of chloroquine phosphate were higher in East Lake than in Huangjia Lake.The groundwater containing chloroquine phosphate was mainly distributed along the river areas where the groundwater was highly vulnerable.The residual drugs in the surface water and the groundwater had lower concentrations in the late stage of the COVID-19 outbreak than in the middle of the outbreak,and they have not yet caused any negative impacts on the ecological environment.展开更多
On September 15-17,2007 the China Society of Private International Law(CSPIL), which just celebrated its 20th anniversary,and the Wuhan University Institute of International Law jointly sponsored the Global Forum on P...On September 15-17,2007 the China Society of Private International Law(CSPIL), which just celebrated its 20th anniversary,and the Wuhan University Institute of International Law jointly sponsored the Global Forum on Private International Law, marking the occasion of CSPIL’s annual conference as well as the commemoration of CSPIL’s anniversary.About 300 private international law professors,experts,scholars and legal practitioners from around the world came together in Wuhan for this historic event.展开更多
The Belt and Road initiative is in the first instance,the barrier-free communication in ideology and culture.To cooperate with the Belt and Road initiative,excellent exhibitions in cultural technology and history from...The Belt and Road initiative is in the first instance,the barrier-free communication in ideology and culture.To cooperate with the Belt and Road initiative,excellent exhibitions in cultural technology and history from other nations are brought in Wuhan Museum of Science and Technology(hereinafter referred to as WMST).WMST’s own science education achievements are going global in both online and offline ways to support and get involved in the initiative and contribute to international communications.展开更多
Of more than 90 rotifer taxa found in Denghu Lake and its nearby ponds in Wuhan, Hubei,the following were new to science: Brachionus angularis pyriformis, B. a. donghuensis, B. (Schizocerca) brevispina, Anuraeopsis fi...Of more than 90 rotifer taxa found in Denghu Lake and its nearby ponds in Wuhan, Hubei,the following were new to science: Brachionus angularis pyriformis, B. a. donghuensis, B. (Schizocerca) brevispina, Anuraeopsis fissa donghuensis, A. f. pseudonavicula, Mytilina ventralis Wuhanensis and Trichocerca similis strumosa.展开更多
The author of this article counts and analyzes the papers and authors printed in 2003 Wuhan University Journal of Natural Sciences by means of bibliometric statistical methods, of which the characteristics of papers a...The author of this article counts and analyzes the papers and authors printed in 2003 Wuhan University Journal of Natural Sciences by means of bibliometric statistical methods, of which the characteristics of papers and authors are expounded. The result shows that the ratio of reprinting of this journal has been increased and the areas where the authors come from and their organization scattered in the whole world are widened as well, which implies a better-known fame of the journal. Key words Wuhan University Journal of Natural Sciences - papers analysis - authors analysis - statistical analysis CLC number G 353.1 Biography: HU Min(1961-), famale, Associate professor, research direction; editing science and biochemistry.展开更多
Under the further development of trade and economic globalization,the construction of free trade area provides a platform for local enterprises to"go out".In this context,the English translation of company n...Under the further development of trade and economic globalization,the construction of free trade area provides a platform for local enterprises to"go out".In this context,the English translation of company names in Wuhan Pilot Free Trade Area is the basic guarantee for the company to further integrate into the international trade market.Based on the investigation of the current situation of translation of company names in Wuhan Area and the analysis of the problems in the translation,this paper puts forward some specific suggestions to improve the translation quality of company names.展开更多
The aim of this study was to estimate the seroprevalence of immunoglobulin M(IgM)and G(IgG)antibodies against SARS-CoV-2 in asymptomatic people in Wuhan.This was a cross-sectional study,which enrolled 18,712 asymptoma...The aim of this study was to estimate the seroprevalence of immunoglobulin M(IgM)and G(IgG)antibodies against SARS-CoV-2 in asymptomatic people in Wuhan.This was a cross-sectional study,which enrolled 18,712 asymptomatic participants from 154 work units in Wuhan.Pearson Chi-square test,t-test,and Mann-Whitney test were used to compare the standardized seroprevalence of IgG and IgM for age and gender between different groups.展开更多
On the basis of experimental works of planning environmental impact assessment, works of planning environmental impact assessment such as each of the city＇s special planning and development zone planning were compreh...On the basis of experimental works of planning environmental impact assessment, works of planning environmental impact assessment such as each of the city＇s special planning and development zone planning were comprehensively promoted in Wuhan City, which effectively promoted the adjustment of Wuhan industrial structure, the rational layout of functions and the efficient utilization of resources, and laid a solid foundation for Wuhan City to be the supporting point for the rise of central China. Here, the work carried out in Wuhan was reviewed, combined with the new requirements of the current ecological civilization construction in Wuhan City, and the framework, the key technical points and the important focuses of the carrying out of the tracking evaluation of planning environmental impact assessment were proposed.展开更多
基金supported by the National Key R&D Program (Grant Nos. 2017YFC0212603 and 2017YFC0212604)the Chinese Academy of Sciences Strategic Priority Research Program (Grant No. XDA19040201)the National Natural Science Foundation of China (Grant Nos. 41575128 and 41620104008)
文摘Severe haze pollution that occurred in January 2014 in Wuhan was investigated. The factors leading to Wuhan’s PM2.5 pollution and the characteristics and formation mechanism were found to be significantly different from other megacities, like Beijing. Both the growth rates and decline rates of PM2.5 concentrations in Wuhan were lower than those in Beijing, but the monthly PM2.5 value was approximately twice that in Beijing. Furthermore, the sharp increases of PM2.5 concentrations were often accompanied by strong winds. A high-precision modeling system with an online source-tagged method was established to explore the formation mechanism of five haze episodes. The long-range transport of the polluted air masses from the North China Plain (NCP) was the main factor leading to the sharp increases of PM2.5 concentrations in Wuhan, which contributed 53.4% of the monthly PM2.5 concentrations and 38.5% of polluted days. Furthermore, the change in meteorological conditions such as weakened winds and stable weather conditions led to the accumulation of air pollutants in Wuhan after the long-range transport. The contribution from Wuhan and surrounding cities to the PM2.5 concentrations was determined to be 67.4% during this period. Under the complex regional transport of pollutants from surrounding cities, the NCP, East China, and South China, the five episodes resulted in 30 haze days in Wuhan. The findings reveal important roles played by transregional and intercity transport in haze formation in Wuhan.
基金supported by agrant of Key Research Center for Humanities and Social Sciences in Hubei Province
文摘The burden of maternal mortality (MM) and morbidity is especially high in Asia.However,China has made significant progress in reducing MM over the past two decades,and hence maternal death rate has declined considerably in last decade,To analyze availability and quality of emergency obstetric care (EmOC) received by women at Tongji Hospital,Wuhan,China,this study retrospectively analyzed various pregnancy-related complications at the hospital from 2000 to 2009.Two baseline periods of equal length were used for the comparison of variables.A total of 11 223 obstetric complications leading to MM were identified on a total of 15 730 hospitalizations,either 71.35％ of all activities.No maternal death was recorded.Mean age of women was 29.31 years with a wide range of 14-52 years.About 96.26％ of women had higher levels of schooling,university degrees and above and received the education of secondary school or college.About 3.74％ received primary education at period two (P2) from 2005 to 2009,which was significantly higher than that of period one (P1) from 2000 to 2004 (P＜0.05) (OR:0.586; 95％ CI:0.442 to 0.776).About 65.69％ were employed as skilled or professional workers at P2,which was significantly higher than that of P1 (P＜0.05).About 34.31％ were unskilled workers at P2,which was significantly higher than that of P1 (P＜0.05).Caesarean section was performed for 9,930 women (88.48％) and the percentage of the procedure increased significantly from 19.25％ at P1 to 69.23％ at P2 (P＜0.05).We were led to conclude that,despite the progress,significant gaps in the performance of maternal health services between rural and urban areas remain.However,MM reduction can be achieved in China.Priorities must include,but not limited to the following:secondary healthcare development,health policy and management,strengthening primary healthcare services.
基金The National Natural Science Foundation of China (No. 40225004 40335049)
文摘In Wuhan urban agglomeration （WUA）, the population growth and concentration, the industrial development and urban sprawl have been affecting the environment ftmdamentally. Comparing with Yangtze delta metropolitan region, the level of urbanization and industrialization of WUA has lagged behind for about 10 years; but the problems in environmental protection and rehabilitation are commonly serious. In the future, WUA should avoid unnecessary mistakes and seek a win-win strategy for economy and environment in its large-scale development stage. Based on the analysis of the changing of main environmental pollutants and the coupled curves in past decades, the paper discussed the important links among the urban environmental pollutions, industry growth and urban sprawl in WUA. It is concluded that the integration of economic and environmental policies in urban development is more required and significant at the large urban agglomeration region. Four proactive and long-term strategies need to be adopted to provide prior guidance and better protection for the development of WUA.
基金supported by National Natural Science Foundation of China(71003041)the Fundamental Research Funds of the Central Universities(2662015PY198)
文摘Rural-urban land conversion is a universal phenomenon in the rapid process of economic development and urban growth.The welfare of farmers who lost their farmland attracted a widespread concern within the society and academia.However,further research about differentiated policies according to the characteristics of different farmer groups is still need to be conducted.This article divides the land-lost farmers into three age groups:younger than 45,45-65,and more than 65.It proposes a welfare index system including eight functional areas based on different age groups of affected farmers,taking four districts of Wuhan City as case study area.Fuzzy mathematics method is used to derive the aggregated welfare effect index.Our analysis show that the overall welfare levels of land-lost farmers of all age groups declined,but with a varying degree,with the level of welfare in those farmers who are 45-65 years old,younger than 45 years old,and older than 65 years old decreased by 18.7%,16.6%,and 12.7%,respectively.The direction and degree of effects on the functional activity index varies among different groups.Economic conditions,living environment,health,and social participation of all age groups decrease while social security and housing conditions increase.On the other hand,development opportunities,social communication,and leisure have different changing directions in different age stages.These results call for differentiated and tailor-made compensation policies for land-lost farmers,towards improving the welfare levels of all farmers and reduce the disparity among them.
文摘Based on space syntax theory, the spatial accessibility of the road network in Wuhan Metropolitan Area has been quantitatively analyzed by building a series of accessibility variables. Topologic connectivity in the accessible rings appears to be broken;traffic axis network is in spatial structure of hub-and-spoke and fishbone-like. Meanwhile, the differences in classified road network have led to inefficiency of its network servo and its ever-worsening capability to respond to traffic jams. Besides, two band-like integrated cores of which one is east to west along the Yangtze River and the other is north to south along Beijing to Guangzhou Railway, have become the first level traffic axis in the whole network, which is responsible for the connectivity of the entire metropolitan area network. This consequently has strengthened the dominant position of Wuhan which is located on the bands’ crossing. In short, the spatial accessibility of that classified space morphology, the urban system, the transport infrastructure as well as the social and economic development of Wuhan Metropolitan Area are highly interrelated to each other, especially to the high level highway network featured by freeways, the development level of which is well in line with that of road network accessibility.
基金supported by National Science&Technology Pillar Program during the 12th Five-Year Plan Period,China(No.2012BAI32B03)
文摘This study investigated the prevalence and risk factors of urinary incontinence（UI） among perimenopausal women in Wuhan. A cross-sectional survey was performed on 1067 women aged 40–65 years sampled in Wuhan urban area from April to October 2014. Information about demographic characteristics, menstruation, parity and UI symptoms was collected using a questionnaire. The data were evaluated by Chi-square test and multiple Logistic regression analysis. The prevalence rate of UI was 37.2%, with stress UI（32.2%） being more prevalent than urgency UI（21.6%） and mixed UI（16.6%）. 31.2% women with UI stated that UI had negative impact on their life. Risk factors for UI included menstrual disorder, menopause, overweight, perineal laceration, atrophic vaginitis, constipation and pelvic organ prolapse. Appropriate investigation apropos the factors associated with UI should be performed to diminish its impact on women＇s life.
基金the National Natural Science Foundation of China[grant number 71,303,087],[grant number 71,103,072]the Research Project of Humanities and Social Sciences by the Ministry of Education of China[grant number 11YJC790060]
文摘Farmers' compensation for land acquisition is not only critical to increasing their income and to playing a pivotal role in maintaining rural stability,but also to the promotion of sustainable land use.Based on analysis of Chinese land acquisition policy under the Land Management Law,which provides principles or guidelines for determining compensation according to agricultural land use in regard to farmers' previous quality of life,the Life Satisfaction Approach is introduced in this article to evaluate farmers' compensation for land acquisition.Employing data from a questionnaire survey on 346 farming households in Wuhan Suburbs,this article examined the influence of farmland on farmers' life satisfaction and evaluated the level of compensation for land acquisition.Results show that farmland has a significantly positive impact on life satisfaction,which fell by 0.033 on a five-point scale following a reduction farmland by of 1 mu.Respondents were willing to accept approximately RMB 3066.44 annual household income for the loss of 1 mu farmland;the level of compensation after discounting by 6.2%is RMB 750,000 per hectare.It was found in a further comparative study that the level of farmers' compensation for land acquisition is decidedly low,and it was also shown that their compensation standards,as well as the actual compensation,could be substantially improved by expanding economic compensation to non-economic compensation to embody farmland multifunction in terms of production and non-production against farmers' previous quality of life.This article proposes a compensation model that enriches the content of land acquisition compensation,extends the current literature on measuring compensation,and provides economic theory bases for increasing compensation standards and improving policies related to land acquisition.We consider that if this compensation model is applied,it could raise the cost of land acquisition and improve usage of land,reduce the speed of rural-urban land conversion,and improve farmers' well-being.
基金This research was jointly by the China Geological Survey Project Multi-Factor Urban Geological Survey of Wuhan(DD20190282)Survey and Evaluation of Riverside Urban Geological Safety in Wuhan(DD20221734).
文摘This study investigated water samples collected from the surface water and groundwater in Wuhan City,Hubei Province,China in different stages of the outbreak of the coronavirus disease 2019(hereinafter referred to as COVID-19)in the city,aiming to determine the distribution characteristics of antiviral drugs in the city’s waters.The results are as follows.The main hydrochemical type of surface water and groundwater in Wuhan was Ca-HCO3.The major chemical components in the groundwater had higher concentrations and spatial variability than those in the surface water.Two antiviral drugs and two glucocorticoids were detected in the surface water,groundwater,and sewage during the COVID-19 outbreak.Among them,chloroquine phosphate and cortisone had higher detection rates of 32.26%and 25.80%,respectively in all samples.The concentrations of residual drugs in East Lake were higher than those in other waters.The main drug detected in the waters in the later stage of the COVID-19 outbreak in Wuhan was chloroquine phosphate,whose detection rates in the surface water and the groundwater were 53.85%and 28.57%,respectively.Moreover,the detection rate and concentration of chloroquine phosphate were higher in East Lake than in Huangjia Lake.The groundwater containing chloroquine phosphate was mainly distributed along the river areas where the groundwater was highly vulnerable.The residual drugs in the surface water and the groundwater had lower concentrations in the late stage of the COVID-19 outbreak than in the middle of the outbreak,and they have not yet caused any negative impacts on the ecological environment.
文摘On September 15-17,2007 the China Society of Private International Law(CSPIL), which just celebrated its 20th anniversary,and the Wuhan University Institute of International Law jointly sponsored the Global Forum on Private International Law, marking the occasion of CSPIL’s annual conference as well as the commemoration of CSPIL’s anniversary.About 300 private international law professors,experts,scholars and legal practitioners from around the world came together in Wuhan for this historic event.
文摘The Belt and Road initiative is in the first instance,the barrier-free communication in ideology and culture.To cooperate with the Belt and Road initiative,excellent exhibitions in cultural technology and history from other nations are brought in Wuhan Museum of Science and Technology(hereinafter referred to as WMST).WMST’s own science education achievements are going global in both online and offline ways to support and get involved in the initiative and contribute to international communications.
文摘Of more than 90 rotifer taxa found in Denghu Lake and its nearby ponds in Wuhan, Hubei,the following were new to science: Brachionus angularis pyriformis, B. a. donghuensis, B. (Schizocerca) brevispina, Anuraeopsis fissa donghuensis, A. f. pseudonavicula, Mytilina ventralis Wuhanensis and Trichocerca similis strumosa.
文摘The author of this article counts and analyzes the papers and authors printed in 2003 Wuhan University Journal of Natural Sciences by means of bibliometric statistical methods, of which the characteristics of papers and authors are expounded. The result shows that the ratio of reprinting of this journal has been increased and the areas where the authors come from and their organization scattered in the whole world are widened as well, which implies a better-known fame of the journal. Key words Wuhan University Journal of Natural Sciences - papers analysis - authors analysis - statistical analysis CLC number G 353.1 Biography: HU Min(1961-), famale, Associate professor, research direction; editing science and biochemistry.
文摘Under the further development of trade and economic globalization,the construction of free trade area provides a platform for local enterprises to"go out".In this context,the English translation of company names in Wuhan Pilot Free Trade Area is the basic guarantee for the company to further integrate into the international trade market.Based on the investigation of the current situation of translation of company names in Wuhan Area and the analysis of the problems in the translation,this paper puts forward some specific suggestions to improve the translation quality of company names.
基金supported by Advisory Research Project of the Chinese Academy of Engineering in 2019[2019-XZ-70]。
文摘The aim of this study was to estimate the seroprevalence of immunoglobulin M(IgM)and G(IgG)antibodies against SARS-CoV-2 in asymptomatic people in Wuhan.This was a cross-sectional study,which enrolled 18,712 asymptomatic participants from 154 work units in Wuhan.Pearson Chi-square test,t-test,and Mann-Whitney test were used to compare the standardized seroprevalence of IgG and IgM for age and gender between different groups.
文摘On the basis of experimental works of planning environmental impact assessment, works of planning environmental impact assessment such as each of the city＇s special planning and development zone planning were comprehensively promoted in Wuhan City, which effectively promoted the adjustment of Wuhan industrial structure, the rational layout of functions and the efficient utilization of resources, and laid a solid foundation for Wuhan City to be the supporting point for the rise of central China. Here, the work carried out in Wuhan was reviewed, combined with the new requirements of the current ecological civilization construction in Wuhan City, and the framework, the key technical points and the important focuses of the carrying out of the tracking evaluation of planning environmental impact assessment were proposed.
