As a major economic powerhouse in eastern China,Jiangsu Province has long been a pioneer in the country’s opening-up efforts.From the Suzhou Industrial Park to the Singapore Nanjing Eco Hi-tech Island,Jiangsu has pla...As a major economic powerhouse in eastern China,Jiangsu Province has long been a pioneer in the country’s opening-up efforts.From the Suzhou Industrial Park to the Singapore Nanjing Eco Hi-tech Island,Jiangsu has played a key role in China-Singapore cooperation.In Singapore,a dynamic and multicultural society,a group of Jiangsu expatriates have become active members of the local community.They are contributing to Singapore’s development while helping to strengthen people-to-people ties between the two countries.展开更多
在讲好中国故事、展现中国形象的国际传播新格局建构中,融合新闻报道正发挥着愈发重要的作用。随着国际传播重心的下移和地方国际传播实践的开展,对区域特色和民间话语的深入挖掘显得尤为重要,如何开辟出借地域个性折射国家共性的国际...在讲好中国故事、展现中国形象的国际传播新格局建构中,融合新闻报道正发挥着愈发重要的作用。随着国际传播重心的下移和地方国际传播实践的开展,对区域特色和民间话语的深入挖掘显得尤为重要,如何开辟出借地域个性折射国家共性的国际传播新路径,是目前业界和学界均期盼突破的议题。行走江苏城乡,讲述家的故事,融合新闻报道《Home Story in Jiangsu》紧密围绕“今日江苏,中国图景,连接世界”的国际传播立意,取得了丰硕成果。融合新闻在报道传播中国故事时,在内容生产、话语表达、技术应用、交互设计等维度上进行突破创新,但内外传播合力欠缺、用户群体互动不足、跨媒介叙事乏力。对此,应借势短视频热潮,拓展跨文化符号,加强社媒协调。展开更多
Background:Human papillomavirus(HPV)infection is a major risk factor of cervical cancer.This study assessed the prevalence and distribution of HPV genotypes in women with cervical or vaginal lesions in Jiangsu Provinc...Background:Human papillomavirus(HPV)infection is a major risk factor of cervical cancer.This study assessed the prevalence and distribution of HPV genotypes in women with cervical or vaginal lesions in Jiangsu Province,China.Methods:A total of 2120 healthy women aged 18–45 years were screened between 2012 and 2013 and 6171 healthy women aged18–45 years were screened between 2020 and 2021 in Jiangsu Province.Cervical specimens collected from each woman were first tested using the HPV DNA enzyme immunoassay method,and positive samples were further tested using the reverse hybridization line probe assay.Differences in HPV prevalence and genotype distribution were compared between women with cervical and vaginal lesions identified during 2 rounds of cross-sectional screening.To account for differences in age composition between the 2 studies,the standardized prevalence of HPV positivity was calculated using the sum of the total number of women diagnosed with cervical or vaginal lesions during both periods as the standard group.Results:Overall,40 women(1.89%)were diagnosed with cervical or vaginal lesions through biopsy during 2012–2013,and 110(1.78%)were diagnosed during 2020–2021.Among women with lesions,the standardized HPV positivity rates were 98.41%in 2012–2013 and99.24%in 2020–2021.Most cases were caused by high-risk HPV,which accounted for 87.18%of the total infections during 2012–2013and 89.91%of those in 2020–2021,with standardized positivity rates of 86.44%and 88.75%,respectively.The standardized positivity rates for single infections were 62.35%in 2012–2013 and 74.95%in 2020–2021.The top 5 high-risk HPV genotypes were HPV type 16(HPV16;29.01%),52(20.63%),18(14.28%),58(13.71%),and 33(12.12%)in 2012–2013,and HPV16(36.95%),58(22.18%),52(13.25%),31(7.63%),and 51(6.81%)in 2020–2021.The standardized positivity rate for HPV18 decreased from 14.28%in2012–2013 to 1.15%in 2020–2021.Among women with cervical or vaginal lesions,the highest proportion was observed in the 36-to 45-year group during 2012–2013,reaching 52.50%,and in the 26-to 35-year group during 2020–2021,peaking at 59.10%.Conclusions:In Jiangsu Province,no significant changes in HPV prevalence among women with cervical or vaginal lesions were observed during 2012–2013 and 2020–2021;however,the distribution of HPV genotypes had changed.展开更多
The concentrations of V,Cr,Mn,Fe,Co,Ni,Cu,Zn,As,Mo,Cd,and Pb were determined in Doulonggang River,Xinyanggang River,Huangshagang River,Sheyanghe River,Guangaizongqu River,and Linhonghe River at the North of Jiangsu Pr...The concentrations of V,Cr,Mn,Fe,Co,Ni,Cu,Zn,As,Mo,Cd,and Pb were determined in Doulonggang River,Xinyanggang River,Huangshagang River,Sheyanghe River,Guangaizongqu River,and Linhonghe River at the North of Jiangsu Province in 2019.The annual average concentrations of V,Cr,Mn,Fe,Co,Ni,Cu,Zn,As,Mo,Cd and Pb in the six rivers were 2.20,1.22,4.53,21.9,0.13,2.79,1.77,4.00,2.97,3.87,0.01,0.19μg L^(-1)respectively.The highest concentration of most trace metals were found in Guangaizongqu River and Linhonghe River,and the lowest concentration were found in Xinyanggang River and Huangshagang River.The principal component analysis(PCA)resulted of two factors together explained 91.2%of the variance with>1initial eigenvalue,indicating that both natural and anthropogenic activities were contributing factors as the source of metal abundance in rivers of northern Jiangsu Province.The first major component represented the influence of anthropogenic activities,including industry and agriculture,with a contribution rate of 54.1%,affected Cr,Fe,Cu,Zn,Mo,Cd and Pb.The second(such as V,Mn,Co,Ni,As)was a mixed source,including the natural processes such as precipitation,erosion and weathering and anthropogenic action like industry and agriculture,with a contribution rate of 37.1%.Seasonal variations in trace metal concentrations were influenced by temperature,salinity,water discharge,and input of external pollutants.The highest concentrations were found in wet season and were strongly influenced by rainfall and seasonal industrial and agricultural activities.展开更多
In recent years,managing rural living environments has become a vital component of the rural revitalization strategy.Jiangsu Province,rich in economic and cultural resources,has accumulated valuable experience in expl...In recent years,managing rural living environments has become a vital component of the rural revitalization strategy.Jiangsu Province,rich in economic and cultural resources,has accumulated valuable experience in exploring rural environmental governance by integrating culture and tourism.This research analyzes the practical logic of rural environmental governance in Jiangsu from both theoretical and practical perspectives.It emphasizes the importance of integrating culture and tourism to enhance environmental governance while addressing the associated challenges.The results show that the integration of culture and tourism not only enhances rural ecological environments and living facilities but also boosts regional economic development and the preservation of cultural resources.Nevertheless,there are still challenges in aspects such as the collaboration of stakeholders,the establishment of long-term mechanisms,and the application of digital technologies.Based on real cases in Jiangsu,this study suggests optimization strategies and policy recommendations to improve rural environmental governance within the framework of cultural and tourism integration.展开更多
Perleididae is a group of stem neopterygian fishes known only from the Triassic.Here,we report the discovery of a new perleidid,Teffichthys wui sp.nov.,based on six well-preserved specimens from the late Smithian(Olen...Perleididae is a group of stem neopterygian fishes known only from the Triassic.Here,we report the discovery of a new perleidid,Teffichthys wui sp.nov.,based on six well-preserved specimens from the late Smithian(Olenekian,Early Triassic)marine deposits of Jurong,Jiangsu and Chaohu,Anhui,China.This new discovery documents the third and youngest species of Teffichthys,which is slightly younger than the Dienerian(Induan)T.elegans from Guizhou and the early Smithian T.madagascariensis from Madagascar.The new species shows diagnostic features of Teffichthys(presence of a spiracular,38-41 lateral line scales,and no more than three epaxial rays in the caudal fin)but differs from T.madagascariensis and T.elegans in some autapomorphies(e.g.,a horizontal opercle/subopercle contact and smooth scales with a nearly straight posterior margin).The diagnostic features for the genus Teffichthys and the family Perleididae are emended based on detailed comparisons of the new taxon with other perleidids.The phylogenetic relationships of perleidids with other stem neopterygians are discussed using a cladistic approach,and the results provide new insights into the phylogeny and classification of main stem neopterygian clades.展开更多
For a long time,due to lack of accurate data covering large areas,it is difficult to capture the continuous spatial evolutionary trajectory of rural settlements shaped by rapid urbanization and rural land use policies...For a long time,due to lack of accurate data covering large areas,it is difficult to capture the continuous spatial evolutionary trajectory of rural settlements shaped by rapid urbanization and rural land use policies.To fill this gap,based on theoretical analysis this paper systemically detected the changing characteristics of scale,spatial morphology,distribution,and land use pattern of rural settlements in Southern Jiangsu in the past 20 years depending on the data of land resource survey in 2009 and 2019.The study suggests that the total area and per capita size of rural settlements declined by 30%and 2%respectively as a result of rural land consolidation and the influx of enormous immigrants from underdeveloped regions.The spatial density and average shape index dropped by 14%and 44%respectively in the recent decade,indicating an evident trend of decentralization in spatial distribution,and regularization in the spatial morphology.Furthermore,residential land within rural settlements decreased by 33%over the past decade while the land for industry and commercial service steadily increased,demonstrating that the function for manufacturing and diversified services had been strengthened.Considering the emerging issue of the aging population and new business opportunities in rural Southern Jiangsu,rural settlements regeneration might be the focus offutureresearch.展开更多
Jiangsu thrives by sea.Starting from China's Migratory Bird Sanctuaries along the Coast of the Yellow Sea-Bohai Gulf(Phase I),a World Natural Heritage site,the travel line recommended by Nanjing Zhongbeiyouhao Int...Jiangsu thrives by sea.Starting from China's Migratory Bird Sanctuaries along the Coast of the Yellow Sea-Bohai Gulf(Phase I),a World Natural Heritage site,the travel line recommended by Nanjing Zhongbeiyouhao International Travel Service Co,Ltd.crosses coastal cities such as Yancheng,Nantong and Lianyungang,highlighting openness and inclusiveness of Jiangsu.展开更多
CHARM OF JIANGSU City of literature&City of Gastronomy CHARMOF JIANGSU Beauty of Ecology and Food City of Literature The route recommended by CiTs Hong Kong highlights culinary delights and hot springs.With the th...CHARM OF JIANGSU City of literature&City of Gastronomy CHARMOF JIANGSU Beauty of Ecology and Food City of Literature The route recommended by CiTs Hong Kong highlights culinary delights and hot springs.With the theme of rivers,lakes,seas,and springs,the course selects three cities:Nanjing known as the City of Literature and YangZhou and Huai'an both named at the City of Gastronomy.展开更多
Route designed by Bai Yiming Written by Elvira Miao,Yan Yuejia,Liu Qiyin and Zhang Jiajie.Showcasing the history,culture,scenic spots and natural scenery in charming Jiangsu,the route recommended by tourism expert Bai...Route designed by Bai Yiming Written by Elvira Miao,Yan Yuejia,Liu Qiyin and Zhang Jiajie.Showcasing the history,culture,scenic spots and natural scenery in charming Jiangsu,the route recommended by tourism expert Bai Yiming aims to provide detailed travel tips for foreign tourists,especially backpackers.展开更多
Anchovies are migratory fish and adult individuals migrate in group from the sea into the river every year because of reproductive needs. TheYangtze River is the largest river in China, with rich food and fish species...Anchovies are migratory fish and adult individuals migrate in group from the sea into the river every year because of reproductive needs. TheYangtze River is the largest river in China, with rich food and fish species, hence, the Yangtze River would be an ideal habitat for growth and reproduction of anchovy. In this pa- per, based on fishing log data of anchovy in Jiangsu section of the Yangtze River, realted analysis was conducted in digital map using statistical software and GIS. From 2008 to 2011, the number of anchovy fishing vessels and fishing days in Jiangsu section remained stable, but the fishing volume and economic profit of single-vessel fluctuated constantly. This study provides references and advices for plan and management of anchovy fishery resource to administrative department.展开更多
[Objective] The research was aimed to study the main chemical composi- tions of rice straw in the three different areas of Jiangsu Province. [Method] The cellulose, hemicellulose, lignin and crude ash of rice straw co...[Objective] The research was aimed to study the main chemical composi- tions of rice straw in the three different areas of Jiangsu Province. [Method] The cellulose, hemicellulose, lignin and crude ash of rice straw collected in Huaian, Changzhou and Zhenjiang of Jiangsu Province during 2011-2013 were determined. [Result] The change trends of cellulose and hemicellulose in three arrears in differ- ent years were consistent. The cellulose content increased after falling, and hemi- cellulose content presented declining tendency. The lignin content of rice straw fist rose then declined in Huaian and Changzhou in different years, while it presented the declining tendency in Zhenjiang. The ash content of rice straw changed little and was all less than 65% in the three areas in different years. And the chemical composition of rice straw changed significantly in different years. [Conclusion] The research could provide basis for high added-value use of crop straw.展开更多
In view of the fact that water resource had been taken as the focus of tourism development in Jiangsu Province, the paper had analyzed superior features of water tourist resource in Jiangsu Province, and summarized ge...In view of the fact that water resource had been taken as the focus of tourism development in Jiangsu Province, the paper had analyzed superior features of water tourist resource in Jiangsu Province, and summarized geographic features and plentiful water resources in Jiangsu. It emphasized that water resource was large in amount and river flew through most cities; that water resource was widely distributed and national AAAAA and AAAA scenic areas (spots) with water resource spread all over the province; that water resource was diversified in types and it could be divided into reaches, natural lakes and pools, springs, waterfalls, river mouths and lake surfaces; that water tourist resource was high in taste, strong in function and high in overall quality; and that water resource played a distinct role in landscape structure, which could not only constitute the main feature in isolation, but also lend people the sense of beauty through multiple landscaping factors. Based on the comprehensive evaluation on superior features of water resource in Jiangsu Province, it had proposed practical value for water tourism development, which was providing reference for scientific tourism planning, offering tourists abundant tourist products, shaping tourism brand image with distinct personality, creating a new growth pole and enhancing the protection of water resource.展开更多
[Objective] To investigate and analyze the existing problems in the agricultural tourism facilities construction in southern Jiangsu area,and put forward the improvement measures so as to effectively promote the overa...[Objective] To investigate and analyze the existing problems in the agricultural tourism facilities construction in southern Jiangsu area,and put forward the improvement measures so as to effectively promote the overall development of agricultural tourism and the construction of new rural area. [Method] Adopting questionnaire survey and analyzing the differences of tourism facilities. [Result] The overall satisfaction of tourists in tourism facilities is 47.2%,a basically satisfying level; the least satisfaction level is 31.8% in public sanitation facilities after the satisfaction in recreation and explanation facilities. [Conclusion] With experiencing the ecology and returning to the nature as characteristics,the construction of facilities should comply with the theme of agricultural tourism to demonstrate the characteristics of agriculture and the local area,and in the scale of planning,architectural style and subject selection also should follow this principle. Investigations about the tourists resources should be carried on,the construction and management of transportation,greening and public sanitation facilities should be proceeded effectively to attract tourists to stay or come again and to realize the sustainable development of agricultural tourism.展开更多
[Objective] To investigate the appropriate low-carbon agriculture model in Southern Jiangsu Province. [Method] Through the analysis of regional features in Southern Jiangsu and several matured low-carbon agriculture d...[Objective] To investigate the appropriate low-carbon agriculture model in Southern Jiangsu Province. [Method] Through the analysis of regional features in Southern Jiangsu and several matured low-carbon agriculture development models at present, the low-carbon agriculture development modes suitable for Southern Jiangsu were investigated, and corresponding supporting measures for the development of the models were put forward. [Result] Low-carbon agriculture is the environment- friendly agriculture which achieves low emissions, low pollution, high efficiency and high-yield through efficient recycling of energy and resources and continuous im- provements on ecological environment. With a variety of development models, the specific development model for practical use should be determined according to the local conditions, and supported by corresponding supporting measures, to achieve the rapid development of low-carbon agriculture. [Conclusion] This study laid the foundation for the development of low-carbon agriculture model in Southern Jiangsu.展开更多
By investigating present relocation residential districts for peasants whose houses are removed for the unified planning of rural areas in north Jiangsu Province, as well as residents' feelings about the environme...By investigating present relocation residential districts for peasants whose houses are removed for the unified planning of rural areas in north Jiangsu Province, as well as residents' feelings about the environment of residential district, main architectural structures and energy consumption conditions, the indoor thermal environment, use of main heating and cooling facilities, residents' satisfaction on the acoustical and luminous environment, major space-enclosing structures and calculation of energy-saving designs are analyzed, and suggestions are given for the architectural design of relocation residential districts in the study area. It is stressed that the relationship between energy conservation and architectural layout, orientation, lighting, ventilation, selection of enclosing-structure materials, facade, color and style should be properly handled in the planning, and the focus is to control building orientation and shape coefficient, on the basis of which energy-saving designs of windows, exterior walls and roofs can be done. Energy consumption of present residential buildings is calculated and analyzed to bring forth new ideas to the energy-saving designs for relocation residential districts in north Jiangsu Province, and establish an architectural energy-saving system suitable for climatic and natural conditions of north Jiangsu to instruct the energy-saving designs of relocation residential districts in the study area.展开更多
The research reviewed the concept of family farm and analyzed family farm types including unified, facility rental-oriented, employment-oriented, circular and grain＆oil based family farms, as well as corresponding de...The research reviewed the concept of family farm and analyzed family farm types including unified, facility rental-oriented, employment-oriented, circular and grain＆oil based family farms, as well as corresponding demands in technology and policies. Based on the analysis, the research proposed countermeasures and suggestions. It is necessary to define the range and scale on family farm before giving policy supports. It is important to establish access system of industry and commerce capital to rural areas to guarantee the operators in need be benefited from national preferential policies. Meanwhile, new system on land transfer should be established to guarantee security system for family farm, improve socialized service system and promote government-built production facilities operated by farmers.展开更多
[Objective] The paper aimed to reflect the spatial pattern and temporal and spatial evolution characteristics, the differences between inter-regional tourism economy was measured from the quality aspect, which provide...[Objective] The paper aimed to reflect the spatial pattern and temporal and spatial evolution characteristics, the differences between inter-regional tourism economy was measured from the quality aspect, which provided a reference for the local governments in the future tourism development. [Method] Using the location entropy methods, three time periods side of tourism-related date of 2000, 2005, 2007 were selected, from the angle of the spatial pattern and the evolution of the differences within the different scales, the spatial and temporal evolution characteristics of the economic development level of Jiangsu were analysed. [Result] The results showed that from the aspect of spatial evolution pattern, as time goes on, the economic development of Jiangsu tourism has experienced morphological evolution of concentration- dispersion decrease-stability; when it comes to the development of the tourism economy, in recent years, the overall gap between the tourism economy in Jiangsu did not widen, the gap mainly led by the region one after another. According to their volatility, it will be divided into four categories: A Stable type (Wuxi, Xuzhou, Lianyungang and Taizhou), B Increasing type (Huai’an), C Fluctuations type (Nanjing, Changzhou, Suzhou and Yangzhou) and D Depression type (Nantong, Yancheng, Zhenjiang and Suqian). [Conclusion] Location entropy was quoted into tourism economic analysis, the method was simple and easy to understand, the result was accurate and convincing, which provided a reference for travel economic development and investment decision-making of Jiangsu.展开更多
By taking 65 counties and cities of Jiangsu Province as empirical units, rurality indexes have been constructed based on regional urban-rural integration, and a quantitative evaluation has been conducted on the rurali...By taking 65 counties and cities of Jiangsu Province as empirical units, rurality indexes have been constructed based on regional urban-rural integration, and a quantitative evaluation has been conducted on the rurality of Jiangsu Province based on county scale. With the support of ArcGIS 9.3, GeoDA 095 and SPSS 16, by adopting Jenks best breakpoint classification and spatial autocorrelation analysis, quantitative analysis and research have been conducted on the spatial differentiation of rurality of Jiangsu Province. The results show that the rural difference of Jiangsu Province based on county scale is not remarkable, and the area with strong rurality takes a larger proportion; rurality increases from South Jiangsu to North Jiangsu progressively; rurality concentrates in general, seven counties and cities including Jiangyin and Kunshan City are "cold points" while seven counties and cities including Guanyun and Funing City are "hot points" of rurality.展开更多
The study has examined the tempo-spatial patterns of cultivated land use change in Jiangsu province. A principal component analysis （PCA） of 18 selected indicators of cultivated land use during the period 1970-2010 ...The study has examined the tempo-spatial patterns of cultivated land use change in Jiangsu province. A principal component analysis （PCA） of 18 selected indicators of cultivated land use during the period 1970-2010 identified 2 main pat- terns of change in planting productivity and economic efficiency. A major shift from production-centered pattern to profit-oriented one occurred in 1984, the time of grain yield surplus and the mitigation of population pressure. In response to the impending Opened Market System, there was a notable tendency of higher efficiency and less productivity since 1997, as well as remarkable regional disparity of cultivated land use change spatially. It revealed a relative decrease in grain cropping share, crop- ping scale and cultivation intensity in South Jiangsu, especially in Tai-Lake region, and the reverse in North Jiangsu. Some suggestions for the future were finally dis- cussed from the above findings.展开更多
文摘As a major economic powerhouse in eastern China,Jiangsu Province has long been a pioneer in the country’s opening-up efforts.From the Suzhou Industrial Park to the Singapore Nanjing Eco Hi-tech Island,Jiangsu has played a key role in China-Singapore cooperation.In Singapore,a dynamic and multicultural society,a group of Jiangsu expatriates have become active members of the local community.They are contributing to Singapore’s development while helping to strengthen people-to-people ties between the two countries.
文摘在讲好中国故事、展现中国形象的国际传播新格局建构中,融合新闻报道正发挥着愈发重要的作用。随着国际传播重心的下移和地方国际传播实践的开展,对区域特色和民间话语的深入挖掘显得尤为重要,如何开辟出借地域个性折射国家共性的国际传播新路径,是目前业界和学界均期盼突破的议题。行走江苏城乡,讲述家的故事,融合新闻报道《Home Story in Jiangsu》紧密围绕“今日江苏,中国图景,连接世界”的国际传播立意,取得了丰硕成果。融合新闻在报道传播中国故事时,在内容生产、话语表达、技术应用、交互设计等维度上进行突破创新,但内外传播合力欠缺、用户群体互动不足、跨媒介叙事乏力。对此,应借势短视频热潮,拓展跨文化符号,加强社媒协调。
基金supported by Xiamen University,which played a key role in the collection and analysis of the datafunded by National Natural Science Foundation of China(grants 82341031,82173584,and 82222062)+2 种基金Major Research Plan of the National Natural Science Foundation of China(grant 92269205)Science Fund for Distinguished Young Scholars of Jiangsu Province(grant BK20220064)Jiangsu Provincial Key Project of Science and Technology Plan(grants BE2021738 and BE2023601)。
文摘Background:Human papillomavirus(HPV)infection is a major risk factor of cervical cancer.This study assessed the prevalence and distribution of HPV genotypes in women with cervical or vaginal lesions in Jiangsu Province,China.Methods:A total of 2120 healthy women aged 18–45 years were screened between 2012 and 2013 and 6171 healthy women aged18–45 years were screened between 2020 and 2021 in Jiangsu Province.Cervical specimens collected from each woman were first tested using the HPV DNA enzyme immunoassay method,and positive samples were further tested using the reverse hybridization line probe assay.Differences in HPV prevalence and genotype distribution were compared between women with cervical and vaginal lesions identified during 2 rounds of cross-sectional screening.To account for differences in age composition between the 2 studies,the standardized prevalence of HPV positivity was calculated using the sum of the total number of women diagnosed with cervical or vaginal lesions during both periods as the standard group.Results:Overall,40 women(1.89%)were diagnosed with cervical or vaginal lesions through biopsy during 2012–2013,and 110(1.78%)were diagnosed during 2020–2021.Among women with lesions,the standardized HPV positivity rates were 98.41%in 2012–2013 and99.24%in 2020–2021.Most cases were caused by high-risk HPV,which accounted for 87.18%of the total infections during 2012–2013and 89.91%of those in 2020–2021,with standardized positivity rates of 86.44%and 88.75%,respectively.The standardized positivity rates for single infections were 62.35%in 2012–2013 and 74.95%in 2020–2021.The top 5 high-risk HPV genotypes were HPV type 16(HPV16;29.01%),52(20.63%),18(14.28%),58(13.71%),and 33(12.12%)in 2012–2013,and HPV16(36.95%),58(22.18%),52(13.25%),31(7.63%),and 51(6.81%)in 2020–2021.The standardized positivity rate for HPV18 decreased from 14.28%in2012–2013 to 1.15%in 2020–2021.Among women with cervical or vaginal lesions,the highest proportion was observed in the 36-to 45-year group during 2012–2013,reaching 52.50%,and in the 26-to 35-year group during 2020–2021,peaking at 59.10%.Conclusions:In Jiangsu Province,no significant changes in HPV prevalence among women with cervical or vaginal lesions were observed during 2012–2013 and 2020–2021;however,the distribution of HPV genotypes had changed.
基金funded by the National Natural Science Foundation of China(Nos.42130410)the Joint Fund between NSFC and Shandong Province(No.U1906210)。
文摘The concentrations of V,Cr,Mn,Fe,Co,Ni,Cu,Zn,As,Mo,Cd,and Pb were determined in Doulonggang River,Xinyanggang River,Huangshagang River,Sheyanghe River,Guangaizongqu River,and Linhonghe River at the North of Jiangsu Province in 2019.The annual average concentrations of V,Cr,Mn,Fe,Co,Ni,Cu,Zn,As,Mo,Cd and Pb in the six rivers were 2.20,1.22,4.53,21.9,0.13,2.79,1.77,4.00,2.97,3.87,0.01,0.19μg L^(-1)respectively.The highest concentration of most trace metals were found in Guangaizongqu River and Linhonghe River,and the lowest concentration were found in Xinyanggang River and Huangshagang River.The principal component analysis(PCA)resulted of two factors together explained 91.2%of the variance with>1initial eigenvalue,indicating that both natural and anthropogenic activities were contributing factors as the source of metal abundance in rivers of northern Jiangsu Province.The first major component represented the influence of anthropogenic activities,including industry and agriculture,with a contribution rate of 54.1%,affected Cr,Fe,Cu,Zn,Mo,Cd and Pb.The second(such as V,Mn,Co,Ni,As)was a mixed source,including the natural processes such as precipitation,erosion and weathering and anthropogenic action like industry and agriculture,with a contribution rate of 37.1%.Seasonal variations in trace metal concentrations were influenced by temperature,salinity,water discharge,and input of external pollutants.The highest concentrations were found in wet season and were strongly influenced by rainfall and seasonal industrial and agricultural activities.
基金2022 Key Research Project of Philosophy and Social Sciences at Nanjing Tech University Pujiang Institute,“The Subject-Object Relationship and Its Coordination Mechanism in the Construction of Beautiful Countryside in Jiangsu”(Project No.:Njpj2022-2-01)。
文摘In recent years,managing rural living environments has become a vital component of the rural revitalization strategy.Jiangsu Province,rich in economic and cultural resources,has accumulated valuable experience in exploring rural environmental governance by integrating culture and tourism.This research analyzes the practical logic of rural environmental governance in Jiangsu from both theoretical and practical perspectives.It emphasizes the importance of integrating culture and tourism to enhance environmental governance while addressing the associated challenges.The results show that the integration of culture and tourism not only enhances rural ecological environments and living facilities but also boosts regional economic development and the preservation of cultural resources.Nevertheless,there are still challenges in aspects such as the collaboration of stakeholders,the establishment of long-term mechanisms,and the application of digital technologies.Based on real cases in Jiangsu,this study suggests optimization strategies and policy recommendations to improve rural environmental governance within the framework of cultural and tourism integration.
文摘Perleididae is a group of stem neopterygian fishes known only from the Triassic.Here,we report the discovery of a new perleidid,Teffichthys wui sp.nov.,based on six well-preserved specimens from the late Smithian(Olenekian,Early Triassic)marine deposits of Jurong,Jiangsu and Chaohu,Anhui,China.This new discovery documents the third and youngest species of Teffichthys,which is slightly younger than the Dienerian(Induan)T.elegans from Guizhou and the early Smithian T.madagascariensis from Madagascar.The new species shows diagnostic features of Teffichthys(presence of a spiracular,38-41 lateral line scales,and no more than three epaxial rays in the caudal fin)but differs from T.madagascariensis and T.elegans in some autapomorphies(e.g.,a horizontal opercle/subopercle contact and smooth scales with a nearly straight posterior margin).The diagnostic features for the genus Teffichthys and the family Perleididae are emended based on detailed comparisons of the new taxon with other perleidids.The phylogenetic relationships of perleidids with other stem neopterygians are discussed using a cladistic approach,and the results provide new insights into the phylogeny and classification of main stem neopterygian clades.
基金National Natural Science Foundation of China,No.42171211。
文摘For a long time,due to lack of accurate data covering large areas,it is difficult to capture the continuous spatial evolutionary trajectory of rural settlements shaped by rapid urbanization and rural land use policies.To fill this gap,based on theoretical analysis this paper systemically detected the changing characteristics of scale,spatial morphology,distribution,and land use pattern of rural settlements in Southern Jiangsu in the past 20 years depending on the data of land resource survey in 2009 and 2019.The study suggests that the total area and per capita size of rural settlements declined by 30%and 2%respectively as a result of rural land consolidation and the influx of enormous immigrants from underdeveloped regions.The spatial density and average shape index dropped by 14%and 44%respectively in the recent decade,indicating an evident trend of decentralization in spatial distribution,and regularization in the spatial morphology.Furthermore,residential land within rural settlements decreased by 33%over the past decade while the land for industry and commercial service steadily increased,demonstrating that the function for manufacturing and diversified services had been strengthened.Considering the emerging issue of the aging population and new business opportunities in rural Southern Jiangsu,rural settlements regeneration might be the focus offutureresearch.
文摘Jiangsu thrives by sea.Starting from China's Migratory Bird Sanctuaries along the Coast of the Yellow Sea-Bohai Gulf(Phase I),a World Natural Heritage site,the travel line recommended by Nanjing Zhongbeiyouhao International Travel Service Co,Ltd.crosses coastal cities such as Yancheng,Nantong and Lianyungang,highlighting openness and inclusiveness of Jiangsu.
文摘CHARM OF JIANGSU City of literature&City of Gastronomy CHARMOF JIANGSU Beauty of Ecology and Food City of Literature The route recommended by CiTs Hong Kong highlights culinary delights and hot springs.With the theme of rivers,lakes,seas,and springs,the course selects three cities:Nanjing known as the City of Literature and YangZhou and Huai'an both named at the City of Gastronomy.
文摘Route designed by Bai Yiming Written by Elvira Miao,Yan Yuejia,Liu Qiyin and Zhang Jiajie.Showcasing the history,culture,scenic spots and natural scenery in charming Jiangsu,the route recommended by tourism expert Bai Yiming aims to provide detailed travel tips for foreign tourists,especially backpackers.
基金Supported by the R&D Special Fund for Public Welfare Industry(201203086)Special Financial Fund of Ministry of Agriculture(6125005)Central Public-interest Scientific Institution Basal Research Fund(2011JBFC04)~~
文摘Anchovies are migratory fish and adult individuals migrate in group from the sea into the river every year because of reproductive needs. TheYangtze River is the largest river in China, with rich food and fish species, hence, the Yangtze River would be an ideal habitat for growth and reproduction of anchovy. In this pa- per, based on fishing log data of anchovy in Jiangsu section of the Yangtze River, realted analysis was conducted in digital map using statistical software and GIS. From 2008 to 2011, the number of anchovy fishing vessels and fishing days in Jiangsu section remained stable, but the fishing volume and economic profit of single-vessel fluctuated constantly. This study provides references and advices for plan and management of anchovy fishery resource to administrative department.
基金Supported by the Speical Fund for Agro-Scientific Research in the Public Interest(201003063)~~
文摘[Objective] The research was aimed to study the main chemical composi- tions of rice straw in the three different areas of Jiangsu Province. [Method] The cellulose, hemicellulose, lignin and crude ash of rice straw collected in Huaian, Changzhou and Zhenjiang of Jiangsu Province during 2011-2013 were determined. [Result] The change trends of cellulose and hemicellulose in three arrears in differ- ent years were consistent. The cellulose content increased after falling, and hemi- cellulose content presented declining tendency. The lignin content of rice straw fist rose then declined in Huaian and Changzhou in different years, while it presented the declining tendency in Zhenjiang. The ash content of rice straw changed little and was all less than 65% in the three areas in different years. And the chemical composition of rice straw changed significantly in different years. [Conclusion] The research could provide basis for high added-value use of crop straw.
文摘In view of the fact that water resource had been taken as the focus of tourism development in Jiangsu Province, the paper had analyzed superior features of water tourist resource in Jiangsu Province, and summarized geographic features and plentiful water resources in Jiangsu. It emphasized that water resource was large in amount and river flew through most cities; that water resource was widely distributed and national AAAAA and AAAA scenic areas (spots) with water resource spread all over the province; that water resource was diversified in types and it could be divided into reaches, natural lakes and pools, springs, waterfalls, river mouths and lake surfaces; that water tourist resource was high in taste, strong in function and high in overall quality; and that water resource played a distinct role in landscape structure, which could not only constitute the main feature in isolation, but also lend people the sense of beauty through multiple landscaping factors. Based on the comprehensive evaluation on superior features of water resource in Jiangsu Province, it had proposed practical value for water tourism development, which was providing reference for scientific tourism planning, offering tourists abundant tourist products, shaping tourism brand image with distinct personality, creating a new growth pole and enhancing the protection of water resource.
基金Supported by"Study on the Tourism Facilities Construction in Agricultural Demonstration Zone"of National University Students Innovative Experiment Planning(GJ0733)~~
文摘[Objective] To investigate and analyze the existing problems in the agricultural tourism facilities construction in southern Jiangsu area,and put forward the improvement measures so as to effectively promote the overall development of agricultural tourism and the construction of new rural area. [Method] Adopting questionnaire survey and analyzing the differences of tourism facilities. [Result] The overall satisfaction of tourists in tourism facilities is 47.2%,a basically satisfying level; the least satisfaction level is 31.8% in public sanitation facilities after the satisfaction in recreation and explanation facilities. [Conclusion] With experiencing the ecology and returning to the nature as characteristics,the construction of facilities should comply with the theme of agricultural tourism to demonstrate the characteristics of agriculture and the local area,and in the scale of planning,architectural style and subject selection also should follow this principle. Investigations about the tourists resources should be carried on,the construction and management of transportation,greening and public sanitation facilities should be proceeded effectively to attract tourists to stay or come again and to realize the sustainable development of agricultural tourism.
基金Supported by the National Natural Science Foundation of China(70901035)~~
文摘[Objective] To investigate the appropriate low-carbon agriculture model in Southern Jiangsu Province. [Method] Through the analysis of regional features in Southern Jiangsu and several matured low-carbon agriculture development models at present, the low-carbon agriculture development modes suitable for Southern Jiangsu were investigated, and corresponding supporting measures for the development of the models were put forward. [Result] Low-carbon agriculture is the environment- friendly agriculture which achieves low emissions, low pollution, high efficiency and high-yield through efficient recycling of energy and resources and continuous im- provements on ecological environment. With a variety of development models, the specific development model for practical use should be determined according to the local conditions, and supported by corresponding supporting measures, to achieve the rapid development of low-carbon agriculture. [Conclusion] This study laid the foundation for the development of low-carbon agriculture model in Southern Jiangsu.
基金Supported by Talent-Introduction Scientific Research Program of Yancheng Institute of Technology(XKR2011078)~~
文摘By investigating present relocation residential districts for peasants whose houses are removed for the unified planning of rural areas in north Jiangsu Province, as well as residents' feelings about the environment of residential district, main architectural structures and energy consumption conditions, the indoor thermal environment, use of main heating and cooling facilities, residents' satisfaction on the acoustical and luminous environment, major space-enclosing structures and calculation of energy-saving designs are analyzed, and suggestions are given for the architectural design of relocation residential districts in the study area. It is stressed that the relationship between energy conservation and architectural layout, orientation, lighting, ventilation, selection of enclosing-structure materials, facade, color and style should be properly handled in the planning, and the focus is to control building orientation and shape coefficient, on the basis of which energy-saving designs of windows, exterior walls and roofs can be done. Energy consumption of present residential buildings is calculated and analyzed to bring forth new ideas to the energy-saving designs for relocation residential districts in north Jiangsu Province, and establish an architectural energy-saving system suitable for climatic and natural conditions of north Jiangsu to instruct the energy-saving designs of relocation residential districts in the study area.
基金Supported by Jiangsu Agricultural Science and Technology Independent Innovation(CX(13)5016)Jiangsu Social Science Research Subject(13SQC-002)~~
文摘The research reviewed the concept of family farm and analyzed family farm types including unified, facility rental-oriented, employment-oriented, circular and grain＆oil based family farms, as well as corresponding demands in technology and policies. Based on the analysis, the research proposed countermeasures and suggestions. It is necessary to define the range and scale on family farm before giving policy supports. It is important to establish access system of industry and commerce capital to rural areas to guarantee the operators in need be benefited from national preferential policies. Meanwhile, new system on land transfer should be established to guarantee security system for family farm, improve socialized service system and promote government-built production facilities operated by farmers.
文摘[Objective] The paper aimed to reflect the spatial pattern and temporal and spatial evolution characteristics, the differences between inter-regional tourism economy was measured from the quality aspect, which provided a reference for the local governments in the future tourism development. [Method] Using the location entropy methods, three time periods side of tourism-related date of 2000, 2005, 2007 were selected, from the angle of the spatial pattern and the evolution of the differences within the different scales, the spatial and temporal evolution characteristics of the economic development level of Jiangsu were analysed. [Result] The results showed that from the aspect of spatial evolution pattern, as time goes on, the economic development of Jiangsu tourism has experienced morphological evolution of concentration- dispersion decrease-stability; when it comes to the development of the tourism economy, in recent years, the overall gap between the tourism economy in Jiangsu did not widen, the gap mainly led by the region one after another. According to their volatility, it will be divided into four categories: A Stable type (Wuxi, Xuzhou, Lianyungang and Taizhou), B Increasing type (Huai’an), C Fluctuations type (Nanjing, Changzhou, Suzhou and Yangzhou) and D Depression type (Nantong, Yancheng, Zhenjiang and Suqian). [Conclusion] Location entropy was quoted into tourism economic analysis, the method was simple and easy to understand, the result was accurate and convincing, which provided a reference for travel economic development and investment decision-making of Jiangsu.
文摘By taking 65 counties and cities of Jiangsu Province as empirical units, rurality indexes have been constructed based on regional urban-rural integration, and a quantitative evaluation has been conducted on the rurality of Jiangsu Province based on county scale. With the support of ArcGIS 9.3, GeoDA 095 and SPSS 16, by adopting Jenks best breakpoint classification and spatial autocorrelation analysis, quantitative analysis and research have been conducted on the spatial differentiation of rurality of Jiangsu Province. The results show that the rural difference of Jiangsu Province based on county scale is not remarkable, and the area with strong rurality takes a larger proportion; rurality increases from South Jiangsu to North Jiangsu progressively; rurality concentrates in general, seven counties and cities including Jiangyin and Kunshan City are "cold points" while seven counties and cities including Guanyun and Funing City are "hot points" of rurality.
基金Supported by A Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD)~~
文摘The study has examined the tempo-spatial patterns of cultivated land use change in Jiangsu province. A principal component analysis （PCA） of 18 selected indicators of cultivated land use during the period 1970-2010 identified 2 main pat- terns of change in planting productivity and economic efficiency. A major shift from production-centered pattern to profit-oriented one occurred in 1984, the time of grain yield surplus and the mitigation of population pressure. In response to the impending Opened Market System, there was a notable tendency of higher efficiency and less productivity since 1997, as well as remarkable regional disparity of cultivated land use change spatially. It revealed a relative decrease in grain cropping share, crop- ping scale and cultivation intensity in South Jiangsu, especially in Tai-Lake region, and the reverse in North Jiangsu. Some suggestions for the future were finally dis- cussed from the above findings.
