In 2013,China issued the"Action Plan for the Prevention and Control of Air Pollution"("Ten Statements of Atmosphere")and implemented a series of pollution reduction measures from 2013 to 2017.In ke...In 2013,China issued the"Action Plan for the Prevention and Control of Air Pollution"("Ten Statements of Atmosphere")and implemented a series of pollution reduction measures from 2013 to 2017.In key regions of China,the mass concentrations of particulate matter with aerodynamic equivalent diameters less than 2.5μm(PM2.5)have dropped significantly.However,the contributions of meteorological changes to PM2.5 reduction are largely uncertain,which has attracted particular concern from the government and the public.Here,we investigated the impact of large-scale and boundary layer(BL)meteorological conditions on aerosol pollution and estimated the contributions of meteorological changes to PM2.5 reduction based on in-depth analysis and diagnosis of various observed meteorological elements and an integrated pollution-linked meteorological index(PLAM,which is approximately and linearly related to PM mass concentration).In this study,we found that the meteorological conditions worsened in 2014 and 2015 and improved in 2016 and 2017 relative to those in 2013 in key regions in China.In 2017 relative to 2013,only^5%(approximately 13%of the total PM2.5 decline)of the 39.6%reduction in PM2.5 mass concentrations can be attributed to meteorological changes in the Beijing-Tianjin-Hebei(BTH)region,and only^7%(approximately 20%of the total PM2.5 decline)of the 34.3%reduction can be attributable to meteorological changes in the Yangtze River Delta(YRD)region.Overall,the PM2.5 reduction due to meteorological improvement is much lower than the observed PM2.5 reduction in these areas,which indicates that emission reduction during the five-year implementation of the"Ten Statements of Atmosphere"is the dominant factor in the improvement in air quality.The changes in meteorology and climate are conducive to PM2.5 reduction but do not dominate the substantial improvement in air quality.Similar to the above regions,in the Pearl River Delta(PRD)region,the impact of meteorological changes on the annual averaged PM2.5 concentration from 2013 展开更多
A systematic review was conducted to identify and qualitatively analyze the methods as well as recommendations of Clinical Practice Guidelines （CPG） and Best Practice Statements （BPS） concerning varicocele in the ...A systematic review was conducted to identify and qualitatively analyze the methods as well as recommendations of Clinical Practice Guidelines （CPG） and Best Practice Statements （BPS） concerning varicocele in the pediatric and adolescent population. An electronic search was performed with the MEDLINE, EMBASE, Science Direct, and Scielo databases, as well as guidelines＇ Web sites until September 2015. Four guidelines were included in the qualitative synthesis. In general, the recommendations provided by the CPG/BPS were consistent despite the existence of some gaps across the studies. The guidelines issued by the American Urological Association （AUA） and American Society for Reproductive Medicine （ASRM） did not provide evidence-based levels for the recommendations given. Most of the recommendations given by the European Association of Urology （EAU） and European Society of Pediatric Urology （ESPU） were derived from nonrandomized clinical trials, retrospective studies, and expert opinion. Among all CPG/BPS, only one was specifically designed for the pediatric population. The studied guidelines did not undertake independent cost-effectiveness and risk-benefit analysis. The main objectives of these guidelines were to translate the best evidence into practice and provide a framework of standardized care while maintaining clinical autonomy and physician judgment. However, the limitations identified in the CPG/BPS for the diagnosis and management of varicocele in children and adolescents indicate ample opportunities for research and future incorporation of higher quality standards in patient care.展开更多
Declaration of Competing Interest statements were incorrectly included in the published version of the following articles that appeared in previous issues of Materials Reports:Energy.The appropriate Declaration of Com...Declaration of Competing Interest statements were incorrectly included in the published version of the following articles that appeared in previous issues of Materials Reports:Energy.The appropriate Declaration of Competing Interest statements,provided by the authors,are included below.展开更多
1.Introduction Academic research concerning independent audits of financial statements,including the economic incentives and relations surrounding audit contracts and audit processes,is relatively new.Prior to the mid...1.Introduction Academic research concerning independent audits of financial statements,including the economic incentives and relations surrounding audit contracts and audit processes,is relatively new.Prior to the mid-1970’s,auditing was viewed as a purely practical activity,governed by technical rules largely set by the profession itself.But of course,auditing展开更多
After the founding of the People’s Republic of China, the Chinese people have been struggling against poverty amid national development under the leadership of the Communist Party of China(CPC). Since reform and open...After the founding of the People’s Republic of China, the Chinese people have been struggling against poverty amid national development under the leadership of the Communist Party of China(CPC). Since reform and opening up, in particular, China has planned for and organized development-oriented poverty reduction practices on a broad scale with remarkable achievements and blazed a new path of development-oriented poverty reduction with Chinese characteristics. This path is both an essential component of Chinese socialism and a result of the CPC’s ideological improvement on poverty reduction. Since the 18 th CPC National Congress in 2012, the whole Party, country, and society have been called upon to fight the battle against poverty on a full-scale under the guidance of General Secretary Xi Jinping’s important statements on poverty reduction, unveiling a new stage for China’s development-oriented poverty reduction in the new era. China’s unprecedented poverty reduction achievements have enriched the path of poverty reduction with Chinese characteristics. Xi Jinping’s insightful and coherent statements on poverty reduction represent the latest results of Marxist anti-poverty theories and comprise an essential part of Xi Jinping Thought on Socialism with Chinese Characteristics for the New Era. His guidelines are the basis for the brilliant achievements of China’s poverty reduction endeavors, and will contribute Chinese experience and wisdom to global poverty governance.展开更多
With the rapid development of carbon emissions trading market,carbon emissions trading financial reporting system become one of the hardest problems in accounting field.Based on analysis of the financial characteristi...With the rapid development of carbon emissions trading market,carbon emissions trading financial reporting system become one of the hardest problems in accounting field.Based on analysis of the financial characteristic of carbon emissions trading,this paper studies about accounting object,assumption,elements and measurement of carbon emissions trading,designs accounting statements,accounting statements notes and financial situation statement of it.展开更多
Researchers utilize information from the geoscience literature to deduce the regional or global geological evolution.Traditionally this process has relied on the labor of researchers.As the number of papers continues ...Researchers utilize information from the geoscience literature to deduce the regional or global geological evolution.Traditionally this process has relied on the labor of researchers.As the number of papers continues to increase,acquiring domain-specific knowledge becomes a heavy burden.Knowledge Graph(KG)is proposed as a new knowledge representation technology to change this situation.However,the super relation is not considered in the previous KG,which bridges the geological phenomenon(fact)and its precondition(condition).For instance,in the statement(“the late Archean was a crucial transition period in the history of global geodynamics”),the condition statement(“crucial transition for global geodynamics”)works as the complementary fact statement(“the late Archean was a crucial transition period”),which defines the scale of crucial transition accurately in the late Archean.In this study,fact-condition statement extraction is introduced to construct a geological knowledge graph.A rule-based multi-input multi-output model(R-MIMO)is proposed for information extraction.In the R-MIMO,fact-condition statements and their super relation are considered and extracted for the first time.To verify its performances,a GeothCF dataset with 1455 fact tuples and 789 condition tuples is constructed.In experiments,the R-MIMO model achieves the best performance by using BERT as encoder and LSTM-d as decoder,achieving F180.24%in tuple extraction and F170.03%in tag prediction task.Furthermore,the geothermic KG with super relation is automatically constructed for the first time by trained R-MIMO,which can provide structured data for further geothermic research.展开更多
Declaration of competing interest statements were not included in the published version of the following articles that appeared in previous issues of Liver Research.The appropriate declaration of competing Interest st...Declaration of competing interest statements were not included in the published version of the following articles that appeared in previous issues of Liver Research.The appropriate declaration of competing Interest statements,provided by the authors,are included below.展开更多
The editors regret that the following Author Contribution statements and Data Availability Statements were not included in the published versions of the papers that appeared in previous issues of Engineering Microbiol...The editors regret that the following Author Contribution statements and Data Availability Statements were not included in the published versions of the papers that appeared in previous issues of Engineering Microbiology.The appropriate Author Contribution statements and Data Availability Statements are included below.展开更多
Declaration of Competing Interest statements were not included in the published version of the following articles that appeared in previous issues of Petroleum Research.The appropriate Declaration/Competing Interest s...Declaration of Competing Interest statements were not included in the published version of the following articles that appeared in previous issues of Petroleum Research.The appropriate Declaration/Competing Interest statements,provided by the Authors,are included below.展开更多
基金supported by the Atmospheric Pollution Control of the Prime Minister Fund (Grant No. DQGG0104)the National Key Project of MOST (Grant No. 2016YFC0203306)
文摘In 2013,China issued the"Action Plan for the Prevention and Control of Air Pollution"("Ten Statements of Atmosphere")and implemented a series of pollution reduction measures from 2013 to 2017.In key regions of China,the mass concentrations of particulate matter with aerodynamic equivalent diameters less than 2.5μm(PM2.5)have dropped significantly.However,the contributions of meteorological changes to PM2.5 reduction are largely uncertain,which has attracted particular concern from the government and the public.Here,we investigated the impact of large-scale and boundary layer(BL)meteorological conditions on aerosol pollution and estimated the contributions of meteorological changes to PM2.5 reduction based on in-depth analysis and diagnosis of various observed meteorological elements and an integrated pollution-linked meteorological index(PLAM,which is approximately and linearly related to PM mass concentration).In this study,we found that the meteorological conditions worsened in 2014 and 2015 and improved in 2016 and 2017 relative to those in 2013 in key regions in China.In 2017 relative to 2013,only^5%(approximately 13%of the total PM2.5 decline)of the 39.6%reduction in PM2.5 mass concentrations can be attributed to meteorological changes in the Beijing-Tianjin-Hebei(BTH)region,and only^7%(approximately 20%of the total PM2.5 decline)of the 34.3%reduction can be attributable to meteorological changes in the Yangtze River Delta(YRD)region.Overall,the PM2.5 reduction due to meteorological improvement is much lower than the observed PM2.5 reduction in these areas,which indicates that emission reduction during the five-year implementation of the"Ten Statements of Atmosphere"is the dominant factor in the improvement in air quality.The changes in meteorology and climate are conducive to PM2.5 reduction but do not dominate the substantial improvement in air quality.Similar to the above regions,in the Pearl River Delta(PRD)region,the impact of meteorological changes on the annual averaged PM2.5 concentration from 2013
文摘A systematic review was conducted to identify and qualitatively analyze the methods as well as recommendations of Clinical Practice Guidelines （CPG） and Best Practice Statements （BPS） concerning varicocele in the pediatric and adolescent population. An electronic search was performed with the MEDLINE, EMBASE, Science Direct, and Scielo databases, as well as guidelines＇ Web sites until September 2015. Four guidelines were included in the qualitative synthesis. In general, the recommendations provided by the CPG/BPS were consistent despite the existence of some gaps across the studies. The guidelines issued by the American Urological Association （AUA） and American Society for Reproductive Medicine （ASRM） did not provide evidence-based levels for the recommendations given. Most of the recommendations given by the European Association of Urology （EAU） and European Society of Pediatric Urology （ESPU） were derived from nonrandomized clinical trials, retrospective studies, and expert opinion. Among all CPG/BPS, only one was specifically designed for the pediatric population. The studied guidelines did not undertake independent cost-effectiveness and risk-benefit analysis. The main objectives of these guidelines were to translate the best evidence into practice and provide a framework of standardized care while maintaining clinical autonomy and physician judgment. However, the limitations identified in the CPG/BPS for the diagnosis and management of varicocele in children and adolescents indicate ample opportunities for research and future incorporation of higher quality standards in patient care.
文摘Declaration of Competing Interest statements were incorrectly included in the published version of the following articles that appeared in previous issues of Materials Reports:Energy.The appropriate Declaration of Competing Interest statements,provided by the authors,are included below.
文摘1.Introduction Academic research concerning independent audits of financial statements,including the economic incentives and relations surrounding audit contracts and audit processes,is relatively new.Prior to the mid-1970’s,auditing was viewed as a purely practical activity,governed by technical rules largely set by the profession itself.But of course,auditing
文摘After the founding of the People’s Republic of China, the Chinese people have been struggling against poverty amid national development under the leadership of the Communist Party of China(CPC). Since reform and opening up, in particular, China has planned for and organized development-oriented poverty reduction practices on a broad scale with remarkable achievements and blazed a new path of development-oriented poverty reduction with Chinese characteristics. This path is both an essential component of Chinese socialism and a result of the CPC’s ideological improvement on poverty reduction. Since the 18 th CPC National Congress in 2012, the whole Party, country, and society have been called upon to fight the battle against poverty on a full-scale under the guidance of General Secretary Xi Jinping’s important statements on poverty reduction, unveiling a new stage for China’s development-oriented poverty reduction in the new era. China’s unprecedented poverty reduction achievements have enriched the path of poverty reduction with Chinese characteristics. Xi Jinping’s insightful and coherent statements on poverty reduction represent the latest results of Marxist anti-poverty theories and comprise an essential part of Xi Jinping Thought on Socialism with Chinese Characteristics for the New Era. His guidelines are the basis for the brilliant achievements of China’s poverty reduction endeavors, and will contribute Chinese experience and wisdom to global poverty governance.
基金National Science and Technology Research Project"Research on Wuhan Model of Intellectual Property Finance and Related Value Evaluation Technology Innovation"(Project Number:WHKX201501)
文摘With the rapid development of carbon emissions trading market,carbon emissions trading financial reporting system become one of the hardest problems in accounting field.Based on analysis of the financial characteristic of carbon emissions trading,this paper studies about accounting object,assumption,elements and measurement of carbon emissions trading,designs accounting statements,accounting statements notes and financial situation statement of it.
基金supported in part by the National Natural Science Foundation of China(NSFC)(No.61972365,42071382)in part by the CCF-NSFOCUS Kun-Peng Scientific Research Fund(CCFNSFOCUS 2021002)+1 种基金in part by the Natural Science Foundation of Hubei Province,China(No.2020CFB752)in part by the Open Research Project of the Hubei Key Laboratory of Intelligent GeoInformation Processing(No.KLIGIP-2021B01,KLIGIP-2018B02).
文摘Researchers utilize information from the geoscience literature to deduce the regional or global geological evolution.Traditionally this process has relied on the labor of researchers.As the number of papers continues to increase,acquiring domain-specific knowledge becomes a heavy burden.Knowledge Graph(KG)is proposed as a new knowledge representation technology to change this situation.However,the super relation is not considered in the previous KG,which bridges the geological phenomenon(fact)and its precondition(condition).For instance,in the statement(“the late Archean was a crucial transition period in the history of global geodynamics”),the condition statement(“crucial transition for global geodynamics”)works as the complementary fact statement(“the late Archean was a crucial transition period”),which defines the scale of crucial transition accurately in the late Archean.In this study,fact-condition statement extraction is introduced to construct a geological knowledge graph.A rule-based multi-input multi-output model(R-MIMO)is proposed for information extraction.In the R-MIMO,fact-condition statements and their super relation are considered and extracted for the first time.To verify its performances,a GeothCF dataset with 1455 fact tuples and 789 condition tuples is constructed.In experiments,the R-MIMO model achieves the best performance by using BERT as encoder and LSTM-d as decoder,achieving F180.24%in tuple extraction and F170.03%in tag prediction task.Furthermore,the geothermic KG with super relation is automatically constructed for the first time by trained R-MIMO,which can provide structured data for further geothermic research.
文摘Declaration of competing interest statements were not included in the published version of the following articles that appeared in previous issues of Liver Research.The appropriate declaration of competing Interest statements,provided by the authors,are included below.
文摘The editors regret that the following Author Contribution statements and Data Availability Statements were not included in the published versions of the papers that appeared in previous issues of Engineering Microbiology.The appropriate Author Contribution statements and Data Availability Statements are included below.
文摘Declaration of Competing Interest statements were not included in the published version of the following articles that appeared in previous issues of Petroleum Research.The appropriate Declaration/Competing Interest statements,provided by the Authors,are included below.
