Integrated traditional Chinese medicine(TCM)and Western medicine(WM)is a new medical science grounded in the knowledge bases of both TCM and WM,which then forms a unique modern medical system in China.Integrated TCM a...Integrated traditional Chinese medicine(TCM)and Western medicine(WM)is a new medical science grounded in the knowledge bases of both TCM and WM,which then forms a unique modern medical system in China.Integrated TCM and WM has a long history in China,and has made important achievements in the process of clinical diagnosis and treatment.However,the methodological defects in currently published clinical practice guidelines(CPGs)limit its development.The organic integration of TCM and WM is a deeper integration of TCM and WM.To realize the progression of"integration"to"organic integration",a targeted and standardized guideline development methodology is needed.Therefore,the purpose of this study is to establish a standardized development procedure for clinical practice guidelines for the organic integration of TCM and WM to promote the systematic integration of TCM and WM research results into clinical practice guidelines in order to achieve optimal results as the whole is greater than the sum of the parts.展开更多
Organic optoelectronic integrated devices(OIDs) with ultraviolet(UV) photodetectivity and different color emitting were constructed by using a thermally activated delayed fluorescence(TADF) material 4, 5-bis(ca...Organic optoelectronic integrated devices(OIDs) with ultraviolet(UV) photodetectivity and different color emitting were constructed by using a thermally activated delayed fluorescence(TADF) material 4, 5-bis(carbazol-9-yl)-1, 2-dicyanobenzene(2 CzPN) as host. The OIDs doping with typical red phosphorescent dye [tris(1-phenylisoquinoline)iridium(Ⅲ), Ir(piq)3], orange phosphorescent dye {bis[2-(4-tertbutylphenyl)benzothiazolato-N,C-(2')]iridium(acetylacetonate),(tbt)2 Ir(acac)}, and blue phosphorescent dye [bis(2, 4-di-fluorophenylpyridinato)-tetrakis(1-pyrazolyl)borate iridium(Ⅲ), FIr6] were investigated and compared. The(tbt)2 Ir(acac)-doped orange device showed better performance than those of red and blue devices, which was ascribed to more effective energy transfer. Meanwhile, at a low dopant concentration of 3 wt.%, the(tbt)2 Ir(acac)-doped OIDs showed the maximum luminance, current efficiency, power efficiency of 70786 cd/m^2, 39.55 cd/A, and 23.92 lm/W, respectively, and a decent detectivity of 1.07 × 10^11 Jones at a bias of -2 V under the UV-350 nm illumination. This work may arouse widespread interest in constructing high efficiency and luminance OIDs based on doping phosphorescent dye.展开更多
Building model data organization is often programmed to solve a specific problem,resulting in the inability to organize indoor and outdoor 3D scenes in an integrated manner.In this paper,existing building spatial data...Building model data organization is often programmed to solve a specific problem,resulting in the inability to organize indoor and outdoor 3D scenes in an integrated manner.In this paper,existing building spatial data models are studied,and the characteristics of building information modeling standards(IFC),city geographic modeling language(CityGML),indoor modeling language(IndoorGML),and other models are compared and analyzed.CityGML and IndoorGML models face challenges in satisfying diverse application scenarios and requirements due to limitations in their expression capabilities.It is proposed to combine the semantic information of the model objects to effectively partition and organize the indoor and outdoor spatial 3D model data and to construct the indoor and outdoor data organization mechanism of“chunk-layer-subobject-entrances-area-detail object.”This method is verified by proposing a 3D data organization method for indoor and outdoor space and constructing a 3D visualization system based on it.展开更多
The transformation and implementation of clinical practice guidelines for integrated traditional Chinese medicine(TCM)and Western medicine(WM)is crucial to the adoption of medical science and technological findings an...The transformation and implementation of clinical practice guidelines for integrated traditional Chinese medicine(TCM)and Western medicine(WM)is crucial to the adoption of medical science and technological findings and is an important way for TCM to be made available to the world.First,clinical practice guidelines(CPGs)of TCM and WM integration in recent years was analyzed to clarify the current situation and problems in the existing guidelines according to the following four perspectives:(1)perspective of TCM and WM integration in guidelines,(2)diagnosis Using integrated TCM and WM,(3)integration of TCM and WM treatment,(4)promoting TCM and WM integration.Secondly,the information and quality evaluation of CPGs for integrated Chinese and Western medicine in 2020–2022 were analyzed to explore the degree and methods of integration of Chinese and Western medicine guidelines.And last this study aimed to lay a foundation for the further establishment of Chinese characteristic,repeatable,and calculable clinical practice guidelines of TCM and WM integration.展开更多
With the continuous deepening of reform and opening up,the gap between urban and rural areas continues to widen,and many farmers in rural areas have chosen to work in cities in order to get out of poverty. At the same...With the continuous deepening of reform and opening up,the gap between urban and rural areas continues to widen,and many farmers in rural areas have chosen to work in cities in order to get out of poverty. At the same time,in the context of the policy of precise poverty alleviation and rural rejuvenation,various helping and supporting measures for rural areas have also emerged. Supporting education in universities is one of the most important ones. With the Graduate Teaching Fellowship of Huazhong Agricultural University and the students and parents in the teaching sites as research objects,the impact of labor mobility and fixed-position supporting education in rural areas on rural families was explored in this paper using economics,sociology and other relevant theories and analytical methods. The results showed that labor mobility can promote the increase of rural household economic income. Outbound industries and regions have a major impact on the entire family development. However,the outflow of labor can also lead to various problems such as staying behind. The fixed-position supporting education in colleges and universities can,on the one hand,promote the improvement of the academic performance of the students in the teaching areas. On the other hand,it can help students develop good habits. Fixed-position supporting education of colleges and universities can be seen as a way to make up for the outflow of labor in rural areas. Combining the flow of labor force with the teaching support of colleges and universities can better promote the development of the entire family of farmers in rural areas.展开更多
With the acceleration of urbanization process,there are many practical diffi culties in the renewalplanning,protection and development of some historical relics and blocks with cultural heritage in theprocess of rebui...With the acceleration of urbanization process,there are many practical diffi culties in the renewalplanning,protection and development of some historical relics and blocks with cultural heritage in theprocess of rebuilding and rejuvenating of old blocks in many cities.Laobeimen Historical Block in LepingCity,Jiangxi Province is taken as the research object,and the method of progressive protection and renewalof historical and cultural block is explored.展开更多
The integrated Civil Society Organizations(iCSO)System,developed by the Department of Economic and Social Affairs(DESA),facilitates interactions between civil society organizations and DESA.The system
The integrated perovskite/organic solar cell(IPOSC) is widely concerned as an effective approach to broaden the spectrum of perovskite solar cell(PerSC) by utilizing near-infrared light of lower bandgap organic semico...The integrated perovskite/organic solar cell(IPOSC) is widely concerned as an effective approach to broaden the spectrum of perovskite solar cell(PerSC) by utilizing near-infrared light of lower bandgap organic semiconductor. Compared to tandem solar cells, the IPOSCs eliminate the preparation of the intermediate layer and simplify the manufacturing process, but retain the advantages of wide light harvesting. Meanwhile, the IPOSCs can maintain the open-circuit voltage as high as PerSCs. This review summarizes the recent developments of perovskite materials and low-bandgap organic conjugated materials applied in solar cells. Then, the working mechanism of IPOSCs and the recent developments of IPOSCs based on low-bandgap donor and acceptor materials are highlighted. Besides, the study of charge dynamic in IPOSC is summarized. Finally, the potential of IPOSCs and approach to improve device performance are also envisaged.展开更多
Perovskite solar cells(PSCs)have revolutionized photovoltaic research.The power conversion efficiency(PCE)of PSCs has now reached 25.7%,which is comparable to current state-of-the-art silicon-based cells.However,PSCs ...Perovskite solar cells(PSCs)have revolutionized photovoltaic research.The power conversion efficiency(PCE)of PSCs has now reached 25.7%,which is comparable to current state-of-the-art silicon-based cells.However,PSCs can only utilize light of 300-850 nm,resulting in wasted near-infrared(NIR)light,which occupies 45%-50%of entire solar spectrum,which is one of the main reasons limiting the development of efficiency.Related strategies to broaden NIR spectroscopy to break the theoretical limit efficiency of PSCs have recently attracted extensive attention.This review firstly outlines theoretical basis for improving the NIR spectroscopy,then systematically summarizes some key strategies and research progress to improve NIR spectroscopy of PSCs.We firstly provided a comprehensive overview of historical research experiments on narrow-gap perovskite absorber layers,rare earth up-conversion,tandem devices,and integrated perovskite/organic solar cells and given constructive suggestions for exceeding limit efficiency of PSCs.Finally,based on the development status of PSCs with NIR utilization,the current issues,solutions and future development directions of important aspects to improve NIR utilization of PSCs are systematically discussed.This review lays the foundation for the efficiency of PSCs beyond the Shockley-Queisser limit,and provides a certain development prospect.展开更多
China President Xi Jin-ping met with Dr. Margaret Chan, Director-General of the World Health Organization (WHO), at the Great Hall of the People in Beijing, capital of China, Aug. 20, 2013. XI Jin-ping said that Chi...China President Xi Jin-ping met with Dr. Margaret Chan, Director-General of the World Health Organization (WHO), at the Great Hall of the People in Beijing, capital of China, Aug. 20, 2013. XI Jin-ping said that China will continue to improve public health and enhance cooperation with the WHO. The Chinese government always prioritizes its people's health and will make unremitting efforts to further implement reform of its public health system, Xi said. He promised that the Chinese government would continue to effectively distribute public health and medical resources in order to achieve full coverage of basic health services to all Chinese people by 2020.展开更多
基金supported by the National Natural Science Foundation of China(82174230)the Fundamental Research Funds for the Central Universities(2042022kf1213)。
文摘Integrated traditional Chinese medicine(TCM)and Western medicine(WM)is a new medical science grounded in the knowledge bases of both TCM and WM,which then forms a unique modern medical system in China.Integrated TCM and WM has a long history in China,and has made important achievements in the process of clinical diagnosis and treatment.However,the methodological defects in currently published clinical practice guidelines(CPGs)limit its development.The organic integration of TCM and WM is a deeper integration of TCM and WM.To realize the progression of"integration"to"organic integration",a targeted and standardized guideline development methodology is needed.Therefore,the purpose of this study is to establish a standardized development procedure for clinical practice guidelines for the organic integration of TCM and WM to promote the systematic integration of TCM and WM research results into clinical practice guidelines in order to achieve optimal results as the whole is greater than the sum of the parts.
基金Project supported by the National Natural Science Foundation of China(Grant No.61675041)the National Science Funds for Creative Research Groups of China(Grant No.61421002)
文摘Organic optoelectronic integrated devices(OIDs) with ultraviolet(UV) photodetectivity and different color emitting were constructed by using a thermally activated delayed fluorescence(TADF) material 4, 5-bis(carbazol-9-yl)-1, 2-dicyanobenzene(2 CzPN) as host. The OIDs doping with typical red phosphorescent dye [tris(1-phenylisoquinoline)iridium(Ⅲ), Ir(piq)3], orange phosphorescent dye {bis[2-(4-tertbutylphenyl)benzothiazolato-N,C-(2')]iridium(acetylacetonate),(tbt)2 Ir(acac)}, and blue phosphorescent dye [bis(2, 4-di-fluorophenylpyridinato)-tetrakis(1-pyrazolyl)borate iridium(Ⅲ), FIr6] were investigated and compared. The(tbt)2 Ir(acac)-doped orange device showed better performance than those of red and blue devices, which was ascribed to more effective energy transfer. Meanwhile, at a low dopant concentration of 3 wt.%, the(tbt)2 Ir(acac)-doped OIDs showed the maximum luminance, current efficiency, power efficiency of 70786 cd/m^2, 39.55 cd/A, and 23.92 lm/W, respectively, and a decent detectivity of 1.07 × 10^11 Jones at a bias of -2 V under the UV-350 nm illumination. This work may arouse widespread interest in constructing high efficiency and luminance OIDs based on doping phosphorescent dye.
文摘Building model data organization is often programmed to solve a specific problem,resulting in the inability to organize indoor and outdoor 3D scenes in an integrated manner.In this paper,existing building spatial data models are studied,and the characteristics of building information modeling standards(IFC),city geographic modeling language(CityGML),indoor modeling language(IndoorGML),and other models are compared and analyzed.CityGML and IndoorGML models face challenges in satisfying diverse application scenarios and requirements due to limitations in their expression capabilities.It is proposed to combine the semantic information of the model objects to effectively partition and organize the indoor and outdoor spatial 3D model data and to construct the indoor and outdoor data organization mechanism of“chunk-layer-subobject-entrances-area-detail object.”This method is verified by proposing a 3D data organization method for indoor and outdoor space and constructing a 3D visualization system based on it.
基金Supported by the National Administration of Traditional Chinese Medicine to Enhance the Evidence-Based Ability of Traditional Chinese Medicine Encephalopathy and Platform Construction(No.2019XZZX-NB003)National Natural Science Foundation of China(No.82174230)Fundamental Research Funds for the Central Universities(No.2042022kf1213)。
文摘The transformation and implementation of clinical practice guidelines for integrated traditional Chinese medicine(TCM)and Western medicine(WM)is crucial to the adoption of medical science and technological findings and is an important way for TCM to be made available to the world.First,clinical practice guidelines(CPGs)of TCM and WM integration in recent years was analyzed to clarify the current situation and problems in the existing guidelines according to the following four perspectives:(1)perspective of TCM and WM integration in guidelines,(2)diagnosis Using integrated TCM and WM,(3)integration of TCM and WM treatment,(4)promoting TCM and WM integration.Secondly,the information and quality evaluation of CPGs for integrated Chinese and Western medicine in 2020–2022 were analyzed to explore the degree and methods of integration of Chinese and Western medicine guidelines.And last this study aimed to lay a foundation for the further establishment of Chinese characteristic,repeatable,and calculable clinical practice guidelines of TCM and WM integration.
文摘With the continuous deepening of reform and opening up,the gap between urban and rural areas continues to widen,and many farmers in rural areas have chosen to work in cities in order to get out of poverty. At the same time,in the context of the policy of precise poverty alleviation and rural rejuvenation,various helping and supporting measures for rural areas have also emerged. Supporting education in universities is one of the most important ones. With the Graduate Teaching Fellowship of Huazhong Agricultural University and the students and parents in the teaching sites as research objects,the impact of labor mobility and fixed-position supporting education in rural areas on rural families was explored in this paper using economics,sociology and other relevant theories and analytical methods. The results showed that labor mobility can promote the increase of rural household economic income. Outbound industries and regions have a major impact on the entire family development. However,the outflow of labor can also lead to various problems such as staying behind. The fixed-position supporting education in colleges and universities can,on the one hand,promote the improvement of the academic performance of the students in the teaching areas. On the other hand,it can help students develop good habits. Fixed-position supporting education of colleges and universities can be seen as a way to make up for the outflow of labor in rural areas. Combining the flow of labor force with the teaching support of colleges and universities can better promote the development of the entire family of farmers in rural areas.
文摘With the acceleration of urbanization process,there are many practical diffi culties in the renewalplanning,protection and development of some historical relics and blocks with cultural heritage in theprocess of rebuilding and rejuvenating of old blocks in many cities.Laobeimen Historical Block in LepingCity,Jiangxi Province is taken as the research object,and the method of progressive protection and renewalof historical and cultural block is explored.
文摘The integrated Civil Society Organizations(iCSO)System,developed by the Department of Economic and Social Affairs(DESA),facilitates interactions between civil society organizations and DESA.The system
基金financially supported by the National Key Research and Development Program of China (No.2016YFA0202401)the National Natural Science Foundation of China (Nos.51873007,51961165102 and 21835006)+2 种基金the Fundamental Research Funds for the Central Universities in China (No.2019MS025)the State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources (No.LAPS20003)the Outstanding Talent Research Fund of Zhengzhou University (No.32340035)。
文摘The integrated perovskite/organic solar cell(IPOSC) is widely concerned as an effective approach to broaden the spectrum of perovskite solar cell(PerSC) by utilizing near-infrared light of lower bandgap organic semiconductor. Compared to tandem solar cells, the IPOSCs eliminate the preparation of the intermediate layer and simplify the manufacturing process, but retain the advantages of wide light harvesting. Meanwhile, the IPOSCs can maintain the open-circuit voltage as high as PerSCs. This review summarizes the recent developments of perovskite materials and low-bandgap organic conjugated materials applied in solar cells. Then, the working mechanism of IPOSCs and the recent developments of IPOSCs based on low-bandgap donor and acceptor materials are highlighted. Besides, the study of charge dynamic in IPOSC is summarized. Finally, the potential of IPOSCs and approach to improve device performance are also envisaged.
基金supported by the Key Program of NSFC-Guangdong Joint Funds of China(No.U1801253)the National Natural Science Foundation of China(Nos.11874181,11674126,52050077,61775080)+1 种基金the Special Project of the Province-University Co-constructing Program of Jilin Province(No.SXGJXX2017-3)the Natural Science Foundation of Jilin Province(20190201307JC).
文摘Perovskite solar cells(PSCs)have revolutionized photovoltaic research.The power conversion efficiency(PCE)of PSCs has now reached 25.7%,which is comparable to current state-of-the-art silicon-based cells.However,PSCs can only utilize light of 300-850 nm,resulting in wasted near-infrared(NIR)light,which occupies 45%-50%of entire solar spectrum,which is one of the main reasons limiting the development of efficiency.Related strategies to broaden NIR spectroscopy to break the theoretical limit efficiency of PSCs have recently attracted extensive attention.This review firstly outlines theoretical basis for improving the NIR spectroscopy,then systematically summarizes some key strategies and research progress to improve NIR spectroscopy of PSCs.We firstly provided a comprehensive overview of historical research experiments on narrow-gap perovskite absorber layers,rare earth up-conversion,tandem devices,and integrated perovskite/organic solar cells and given constructive suggestions for exceeding limit efficiency of PSCs.Finally,based on the development status of PSCs with NIR utilization,the current issues,solutions and future development directions of important aspects to improve NIR utilization of PSCs are systematically discussed.This review lays the foundation for the efficiency of PSCs beyond the Shockley-Queisser limit,and provides a certain development prospect.
文摘China President Xi Jin-ping met with Dr. Margaret Chan, Director-General of the World Health Organization (WHO), at the Great Hall of the People in Beijing, capital of China, Aug. 20, 2013. XI Jin-ping said that China will continue to improve public health and enhance cooperation with the WHO. The Chinese government always prioritizes its people's health and will make unremitting efforts to further implement reform of its public health system, Xi said. He promised that the Chinese government would continue to effectively distribute public health and medical resources in order to achieve full coverage of basic health services to all Chinese people by 2020.