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Suppress oxygen evolution of lithium-rich manganese-based cathode materials via an integrated strategy
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作者 Wenhua Yu Yanyan Wang +5 位作者 Aimin Wu Aikui Li Zhiwen Qiu Xufeng Dong Chuang Dong Hao Huang 《Green Energy & Environment》 SCIE EI CAS CSCD 2024年第1期138-151,共14页
Improving the reversibility of anionic redox and inhibiting irreversible oxygen evolution are the main challenges in the application of high reversible capacity Li-rich Mn-based cathode materials.A facile synchronous ... Improving the reversibility of anionic redox and inhibiting irreversible oxygen evolution are the main challenges in the application of high reversible capacity Li-rich Mn-based cathode materials.A facile synchronous lithiation strategy combining the advantages of yttrium doping and LiYO_(2) surface coating is proposed.Yttrium doping effectively suppresses the oxygen evolution during the delithiation process by increasing the energy barrier of oxygen evolution reaction through strong Y–O bond energy.LiYO_(2) nanocoating has the function of structural constraint and protection,that protecting the lattice oxygen exposed to the surface,thus avoiding irreversible oxidation.As an Li^(+) conductor,LiYO_(2) nano-coating can provide a fast Li^(+) transfer channel,which enables the sample to have excellent rate performance.The synergistic effect of Y doping and nano-LiYO_(2) coating integration suppresses the oxygen release from the surface,accelerates the diffusion of Li^(+)from electrolyte to electrode and decreases the interfacial side reactions,enabling the lithium ion batteries to obtain good electrochemical performance.The lithium-ion full cell employing the Y-1 sample(cathode)and commercial graphite(anode)exhibit an excellent specific energy density of 442.9 Wh kg^(-1) at a current density of 0.1C,with very stable safety performance,which can be used in a wide temperature range(60 to-15℃)stable operation.This result illustrates a new integration strategy for advanced cathode materials to achieve high specific energy density. 展开更多
关键词 Lithium-rich manganese-based cathodes Lithium ion batteries Oxygen redox Oxygen evolution Integrated strategy
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The Integration Strategy of Class Teacher Management and Mathematics Teaching
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作者 Chao Wen 《Journal of Contemporary Educational Research》 2024年第6期142-147,共6页
The professional and moral education of high school mathematics teachers will make classroom management work better,but their work pressure will also lead to classroom management problems.To do a good job in high scho... The professional and moral education of high school mathematics teachers will make classroom management work better,but their work pressure will also lead to classroom management problems.To do a good job in high school class teacher management and organically integrate it with mathematics teaching,we need to start from two aspects:mathematics teaching class teachers and class teacher work teaching,and penetrate mathematical thinking into daily classroom management,moral education,and classroom culture construction.Based on the attributes of the subject,we guide high school students to reflect after class to stimulate their self-management initiative through the cultivation of qualified class representatives.In addition,it is necessary to skillfully resolve classroom generative problems,change the roles of teachers and students,and integrate classroom management with mathematics teaching. 展开更多
关键词 High school class teacher Class teacher management Mathematics teaching Integration strategies
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Train of Thought and Strategy over Strengthening the Research of Treating Hypertension by Integrative Chinese and Western Medicine
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作者 雷燕 《Chinese Journal of Integrated Traditional and Western Medicine》 2004年第1期4-6,共3页
The gradually ex—panding number of peo—pie suffering from hy—pertension and the trendof lowering of their ageindicate that one shouldpay more attention tothe illness and tOstrengthen preventionand treatment of it i... The gradually ex—panding number of peo—pie suffering from hy—pertension and the trendof lowering of their ageindicate that one shouldpay more attention tothe illness and tOstrengthen preventionand treatment of it inorder tO elevate clinicaltherapeutic effect,so as 展开更多
关键词 Train of Thought and strategy over Strengthening the Research of Treating Hypertension by integrative Chinese and Western Medicine gene OVER TCM
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A Novel Close-loop Strategy for Integrating Process Operations of Fluidized Catalytic Cracking Unit with Production Planning Optimization 被引量:4
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作者 王如强 李初福 +1 位作者 何小荣 陈丙珍 《Chinese Journal of Chemical Engineering》 SCIE EI CAS CSCD 2008年第6期909-915,共7页
Production planning models generated by common modeling systems do not involve constraints for process operations, and a solution optimized by these models is called a quasi-optimal plan. The quasi-optimal plan cannot... Production planning models generated by common modeling systems do not involve constraints for process operations, and a solution optimized by these models is called a quasi-optimal plan. The quasi-optimal plan cannot be executed in practice some time for no corresponding operating conditions. In order to determine a practi- cally feasible optimal plan and corresponding operating conditions of fluidized catalytic cracking unit (FCCU), a novel close-loop integrated strategy, including determination of a quasi-optimal plan, search of operating conditions of FCCU and revision of the production planning model, was proposed in this article. In the strategy, a generalized genetic algorithm (GA) coupled with a sequential process simulator of FCCU was applied to search operating conditions implementing the quasi-optimal plan of FCCU and output the optimal individual in the GA search as a final genetic individual. When no corresponding operating conditions were found, the final genetic individual based correction (FGIC) method was presented to revise the production planning model, and then a new quasi-optimal production plan was determined. The above steps were repeated until a practically feasible optimal plan and corresponding operating conditions of FCCU were obtained. The close-loop integrated strategy was validated by two cases, and it was indicated that the strategy was efficient in determining a practically executed optimal plan and corresponding operating conditions of FCCU. 展开更多
关键词 production planning process operations fluidized catalytic cracking unit integrated strategy
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Multimodal integrated strategy for the discovery and identification of quality markers in traditional Chinese medicine 被引量:3
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作者 Xiaoyan Lu Yanyan Jin +2 位作者 Yuzhen Wang Yunlong Chen Xiaohui Fan 《Journal of Pharmaceutical Analysis》 SCIE CAS CSCD 2022年第5期701-710,共10页
With the modernization and internationalization of traditional Chinese medicine(TCM),the requirement for quality control has increased.The quality marker(Q-marker)is an important standard in this field and has been im... With the modernization and internationalization of traditional Chinese medicine(TCM),the requirement for quality control has increased.The quality marker(Q-marker)is an important standard in this field and has been implemented with remarkable success in recent years.However,the establishment of Qmarkers remains fragmented and the process lacks systematicity,resulting in inconsistent quality control and insufficient correlation with clinical efficacy and safety of TCM.This review introduces four multimodal integrated approaches that contribute to the discovery of more comprehensive and accurate Qmarkers,thus aiding in the establishment of new quality control patterns based on the characteristics and principles of TCM.These include the whole-process quality control strategy,chemical-activity-based screening method,efficacy,safety,and consistent combination strategy,and TCM theory-guided approach.Furthermore,methodologies and representative examples of these strategies are described,and important future directions and questions in this field are also proposed. 展开更多
关键词 Traditional Chinese medicine(TCM) Quality marker(Q-marker) Multimodal integrated strategy Quality control systems
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EVOLUTION OF POPULATION, RESOURCES, ENVIRONMENT AND INTEGRATED STRATEGY OF THEIR DEVELOPMENT IN SHANGHAI 被引量:1
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《Chinese Geographical Science》 SCIE CSCD 2000年第3期11-17,共2页
关键词 PRED RESOURCES ENVIRONMENT AND INTEGRATED strategy OF THEIR DEVELOPMENT IN SHANGHAI EVOLUTION OF POPULATION
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Integrated management strategy for improving the grain yield and nitrogen-use efficiency of winter wheat 被引量:6
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作者 XU Hai-cheng DAI Xing-long +5 位作者 CHU Jin-peng WANG Yue-chao YIN Li-jun MA Xin DONG Shu-xin HE Ming-rong 《Journal of Integrative Agriculture》 SCIE CAS CSCD 2018年第2期315-327,共13页
Understanding of how combinations of agronomic options can be used to improve the grain yield and nitrogen use efficiency(NUE) of winter wheat is limited. A three-year experiment involving four integrated management... Understanding of how combinations of agronomic options can be used to improve the grain yield and nitrogen use efficiency(NUE) of winter wheat is limited. A three-year experiment involving four integrated management strategies was conducted from 2013 to 2015 in Tai'an, Shandong Province, China, to evaluate changes in grain yield and NUE. The integrated management treatments were as follows: current practice(T1); improvement of current practice(T2); high-yield management(T3), which aimed to maximize grain yield regardless of the cost of resource inputs; and integrated soil and crop system management(T4) with a higher seeding rate, delayed sowing date, and optimized nutrient management. Seeding rates increased by 75 seeds m^-2 with each treatment from T1(225 seeds m^-2) to T4(450 seeds m^-2). The sowing dates were delayed from T1(5 th Oct.) to T2 and T3(8 th Oct.), and to T4 treatment(12 th Oct.). T1, T2, T3, and T4 received 315, 210, 315, and 240 kg N ha^-1, 120, 90, 210 and 120 kg P2O5 ha^-1, 30, 75, 90, and 45 kg K2O ha^-1, respectively. The ratio of basal application to topdressing for T1, T2, T3, and T4 was 6:4, 5:5, 4:6, and 4:6, respectively, with the N topdressing applied at regreening for T1 and at jointing stage for T2, T3, and T4. The P fertilizers in all treatments were applied as basal fertilizer. The K fertilizer for T1 and T2 was applied as basal fertilizer while the ratio of basal application to topdressing(at jointing stage) of K fertilizer for both T3 and T4 was 6:4. T1, T2, T3, and T4 were irrigated five, four, four and three times, respectively. Treatment T3 produced the highest grain yield among all treatments over three years and the average yield was 9 277.96 kg ha^-1. Grain yield averaged across three years with the T4 treatment(8 892.93 kg ha^-1) was 95.85% of that with T3 and was 21.72 and 6.10% higher than that with T1(7 305.95 kg ha^-1) and T2(8 381.41 kg ha^-1), respectively. Treatment T2 produced the highest NUE of all the integrated treatments. The NUE with T4 was 95.36% of that with T2 and was 51.91 and 25.62% higher than that with T1 and T3, respectively. The N uptake efficiency(UPE) averaged across three years with T4 was 50.75 and 16.62% higher than that with T1and T3, respectively. The N utilization efficiency(UTE) averaged across three years with T4 was 7.74% higher than that with T3. The increased UPE with T4 compared with T3 could be attributed mostly to the lower available N in T4, while the increased UTE with T4 was mainly due to the highest N harvest index and low grain N concentration, which consequently led to improved NUE. The net profit for T4 was the highest among four treatments and was 174.94, 22.27, and 28.10% higher than that for T1, T2, and T3, respectively. Therefore, the T4 treatment should be a recommendable management strategy to obtain high grain yield, high NUE, and high economic benefits in the target region, although further improvements of NUE are required. 展开更多
关键词 integrated management strategy grain yield winter wheat nitrogen use efficiency nitrogen uptake efficiency nitrogen utilization efficiency
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Putin's Strategy of Integrating Russia into Europe and Its Prospect
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作者 Wang Lijiu Research Professor at the Division for Eurasian Studies, China Institute of Contemporary International Relations. 《Contemporary International Relations》 2003年第8期31-47,共17页
The establishment and rapid rise of the European Union (EU) have increasingly made Europe an independent force. Objectively, the enlargement of both the EU and NATO has speeded up the process of European integration, ... The establishment and rapid rise of the European Union (EU) have increasingly made Europe an independent force. Objectively, the enlargement of both the EU and NATO has speeded up the process of European integration, and "One important link of Russia’s diplomacy 展开更多
关键词 of In EU as it into Putin’s strategy of Integrating Russia into Europe and Its Prospect that EU NATO have for
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Analysis of the Effect and Mode of Strategy Integration of the Enterprise M&A
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作者 Jie Yang Jiashun Liu 《Chinese Business Review》 2005年第8期63-68,共6页
Merger is a kind of strategic behavior of seeking long-term development. A new enterprise coming from merger is different from the one that come into existence. The strategy of new enterprise formed from merger is con... Merger is a kind of strategic behavior of seeking long-term development. A new enterprise coming from merger is different from the one that come into existence. The strategy of new enterprise formed from merger is constituted through the integration of the strategy for each side. Strategy integration is the guide for the integration of other elements after merger, the way for enterprises to adapt the change of environment and the warranty for the enterprises to achieve strategy synergistic effect. Strategy integration of the merging-enterprises can be realized through several steps: preparation for strategy integration, readjustment to strategy, reorientation of the enterprise and effective communication with target enterprise in the course of carrying out the strategy. 展开更多
关键词 enterprise merger integration mode strategic integration strategy synergism
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A Model for Conducting Strategy Training
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作者 Jun Hao Xiaohua Yang 《Sino-US English Teaching》 2006年第2期35-39,共5页
Effective learning is not merely a matter of an individual having a high IQ. What appears to be important is the learners' ability to respond to the particular learning situation and to manage their learning in an ap... Effective learning is not merely a matter of an individual having a high IQ. What appears to be important is the learners' ability to respond to the particular learning situation and to manage their learning in an appropriate way. Studies of successful and unsuccessful learners show that people who succeed in learning have developed a range of strategies from which they are able to select those that are most appropriate for a particular problem, to adapt them flexibly for the needs of the specific situation, and to monitor their level of success. Based on the assumption that integrating strategies into foreign language teaching is both valuable and achievable and that their accomplishment can enhance independent foreign language learning, this paper offered a model of strategy-based instruction, which includes both explicit and implicit integration of strategies into classroom instruction. 展开更多
关键词 effective learning integrate strategy strategies-based instruction
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Integration strategies of hydrogen network in a refinery based on operational optimization of hydrotreating units 被引量:4
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作者 Le Wu Xiaoqiang Liang +1 位作者 Lixia Kang Yongzhong Liu 《Chinese Journal of Chemical Engineering》 SCIE EI CAS CSCD 2017年第8期1061-1068,共8页
Inferior crude oil and fuel oil upgrading lead to escalating increase of hydrogen consumption in refineries.It is imperative to reduce the hydrogen consumption for energy-saving operations of refineries.An integration... Inferior crude oil and fuel oil upgrading lead to escalating increase of hydrogen consumption in refineries.It is imperative to reduce the hydrogen consumption for energy-saving operations of refineries.An integration strategy of hydrogen network and an operational optimization model of hydrotreating(HDT)units are proposed based on the characteristics of reaction kinetics of HDT units.By solving the proposed model,the operating conditions of HDT units are optimized,and the parameters of hydrogen sinks are determined by coupling hydrodesulfurization(HDS),hydrodenitrification(HDN)and aromatic hydrogenation(HDA)kinetics.An example case of a refinery with annual processing capacity of eight million tons is adopted to demonstrate the feasibility of the proposed optimization strategies and the model.Results show that HDS,HDN and HDA reactions are the major source of hydrogen consumption in the refinery.The total hydrogen consumption can be reduced by 18.9%by applying conventional hydrogen network optimization model.When the hydrogen network is optimized after the operational optimization of HDT units is performed,the hydrogen consumption is reduced by28.2%.When the benefit of the fuel gas recovery is further considered,the total annual cost of hydrogen network can be reduced by 3.21×10~7CNY·a^(-1),decreased by 11.9%.Therefore,the operational optimization of the HDT units in refineries should be imposed to determine the parameters of hydrogen sinks base on the characteristics of reaction kinetics of the hydrogenation processes before the optimization of the hydrogen network is performed through the source-sink matching methods. 展开更多
关键词 Hydrogenation reaction kinetics Hydrogen network Integration strategies Optimization
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Low-carbon city communication:Integrated strategies for urban and rural municipalities in Thailand 被引量:1
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作者 Sukanya Sereenonchai Noppol Arunrat Thomas Neal Stewart 《Chinese Journal of Population,Resources and Environment》 2020年第1期16-25,共10页
As an important sustainable development goal,the creation of low-carbon cities(LCCs)has become crucial to creating livable cities and environmental sustainability.Thus,we aimed to understand the factors that support t... As an important sustainable development goal,the creation of low-carbon cities(LCCs)has become crucial to creating livable cities and environmental sustainability.Thus,we aimed to understand the factors that support the transition of traditional cities to LCCs,by analyzing and synthesizing how to promote practical LCC across 15 pilot municipalities in four regions of Thailand,covering four strategies:City of Trees,City of Waste Minimization,City of Energy Efficiency,and City of Sustainable Consumption.Literature research,in-depth interviews,and observations were employed for data collection,while the 5​W(who,says what,in which channel,to whom,and with what effect)and SMCR(sender,message,channel,and receiver)models were used to create a communication analysis framework.Results revealed that the effective activities of municipalities should increase tree planting and implement more serious regulations for the conservation of existing trees.Making compost and establishing waste recycling banks are recommended for rural municipalities,while optimization of garbage and wastewater management systems and facilities should be highlighted in urban municipalities.Moreover,recycling,low-carbon agriculture,second-hand shops/markets,green markets,and homegrown vegetables should be encouraged for sustainable consumption.Working with local municipalities,credible leaders and representatives were the key senders.Additionally,message design should compare the pros and cons of behaviors,connect with local health and tourism,and promote dialogue in easy-to-understand and thought-provoking language.Receivers that drive LCC should have an excellent understanding of LCC practice and its benefits,be public-minded,and have a desire to live in a good environment. 展开更多
关键词 Low-carbon city Low-carbon communication Integrated strategies Urban and rural municipalities Thailand
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THE STRATEGIES OF INTEGRATING SPATI AL DATA ANALYSIS AND GIS
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作者 MAOZheng-yuan LILin 《Chinese Geographical Science》 SCIE CSCD 2002年第3期233-237,共5页
The gap between SDA(Spatial Data Analysis)and GIS(Geographical Information Systems )existed for a long time.Presently this problem still remains in spite of a lot of theore tical and practical studies which tr y to fi... The gap between SDA(Spatial Data Analysis)and GIS(Geographical Information Systems )existed for a long time.Presently this problem still remains in spite of a lot of theore tical and practical studies which tr y to find the solu-tion for it.The research background and current situation about how to in tegrate SDA and GIS are introduced at first.The main idea of this article is to make su re what is the best scheme to bridge th e gap between SDA and GIS and how to design it.There are a lot of factors to influ ence the standards to assess such a sc heme,for instance,the attitude of users and GIS developers,the framework and related functions of current available GI S software in the market and so on.But the two most important ones of them are effic iency and flexibility of the scheme i tself.Efficiency can be measured by the conve-nient extent and temporal length when it is used for carrying out SDA.Flex ibility means users can define their own SDA methods.The best integration schem e should satisfy the two standards at the same time.A group of functions,which can be combined to implement any SDA meth od,are defined in order to design such an integration scheme.The functio ns are divided into five classes according to their properties. 展开更多
关键词 GIS spatial data analysis integrating strategy open GIS framework
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Framework of Theoretical Analysis of Core Competence-based M&A
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作者 Qiusheng Zhang 《Chinese Business Review》 2003年第2期72-77,共6页
Under the circumstance of Core competence's cultivation becoming the trend of M&A, the paper studies core competence-based M&A strategy and builds a framework of theoretical analysis of core competence-based M&A f... Under the circumstance of Core competence's cultivation becoming the trend of M&A, the paper studies core competence-based M&A strategy and builds a framework of theoretical analysis of core competence-based M&A from the aspect of the theory of core competence, corporate competence and competitive strategy. 展开更多
关键词 M&A integration core competence competitive strategy
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The Integration of Network Teaching and Chinese Art History Education in Colleges
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作者 Tiantian Hou 《Journal of Contemporary Educational Research》 2021年第5期47-50,共4页
Based on the network teaching model,this article briefly summarizes the development of Chinese art history education in universities,analyzes the importance of integrating network teaching in Chinese art history lesso... Based on the network teaching model,this article briefly summarizes the development of Chinese art history education in universities,analyzes the importance of integrating network teaching in Chinese art history lessons,and explores the integration strategy. 展开更多
关键词 Network teaching model Colleges and universities Chinese art history teaching Integration strategy
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Automatic Requirement Dependency Extraction Based on Integrated Active Learning Strategies
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作者 Hui Guan Guorong Cai Hang Xu 《Machine Intelligence Research》 EI CSCD 2024年第5期993-1010,共18页
Since requirement dependency extraction is a cognitively challenging and error-prone task,this paper proposes an automatic requirement dependency extraction method based on integrated active learning strategies.In thi... Since requirement dependency extraction is a cognitively challenging and error-prone task,this paper proposes an automatic requirement dependency extraction method based on integrated active learning strategies.In this paper,the coefficient of variation method was used to determine the corresponding weight of the impact factors from three different angles:uncertainty probability,text similarity difference degree and active learning variant prediction divergence degree.By combining the three factors with the proposed calculation formula to measure the information value of dependency pairs,the top K dependency pairs with the highest comprehensive evaluation value are selected as the optimal samples.As the optimal samples are continuously added into the initial training set,the performance of the active learning model using different dependency features for requirement dependency extraction is rapidly improved.Therefore,compared with other active learning strategies,a higher evaluation measure of requirement dependency extraction can be achieved by using the same number of samples.Finally,the proposed method using the PV-DM dependency feature improves the weight-F1 by 2.71%,the weight-recall by 2.45%,and the weight-precision by 2.64%in comparison with other strategies,saving approximately 46%of the labelled data compared with the machine learning approach. 展开更多
关键词 Requirement dependency dependency extraction dependency features integrated active learning strategies coefficient of variation
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Integration strategy of network pharmacology in Traditional Chinese Medicine: a narrative review 被引量:25
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作者 WU Jiashuo ZHANG Fangqing +2 位作者 LI Zhuangzhuang JIN Weiyi SHI Yue 《Journal of Traditional Chinese Medicine》 SCIE CSCD 2022年第3期479-486,共8页
Traditional Chinese Medicine(TCM)has been extensively used as a mainstay for treating various pathologies.Combing the pharmacology and systems biology approaches,the network pharmacology(NP)approach was developed to p... Traditional Chinese Medicine(TCM)has been extensively used as a mainstay for treating various pathologies.Combing the pharmacology and systems biology approaches,the network pharmacology(NP)approach was developed to predict the probable mechanism underlying the therapeutic effect of TCM.However,approaches solely based on NP cannot effectively elucidate the curative mechanism in a holistic and reliable manner due to limitations in NP-based methods and complexity of TCM components.Thus,integration strategies combining NP with other approaches are increasingly being used.Since the interdisciplinary research in TCM has received much attention in the advent of the big data era of which the NPbased integration strategy is broadly used,the strategy is clearly elaborated in the present review.We summarized several NP-based integration strategies and their applications in TCM studies,including multi-omics approach,gut microbiota study,chemical information analysis,data-mining,and network toxicology study. 展开更多
关键词 network pharmacology TOXICOLOGY medicine Chinese traditional integration strategy REVIEW
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Interruption of schistosomiasis transmission in mountainous and hilly regions with an integrated strategy:a longitudinal case study in Sichuan,China 被引量:13
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作者 Yang Liu Bo Zhong +3 位作者 Zi-Song Wu Song Liang Dong-Chuan Qiu Xiao Ma 《Infectious Diseases of Poverty》 SCIE 2017年第1期695-703,共9页
Background:Schistosomiasis remains a major public health concern in China.Since 2004,an integrated strategy was developed to control the transmission of Schistosoma japonicum in China.However,the long-term effectivene... Background:Schistosomiasis remains a major public health concern in China.Since 2004,an integrated strategy was developed to control the transmission of Schistosoma japonicum in China.However,the long-term effectiveness of this integrated strategy for the interruption of schistosomiasis transmission remains unknown in the mountainous and hilly regions of China until now.This longitudinal study aims to evaluate the effectiveness of the integrated strategy on transmission interruption of schistosomiasis in Sichuan Province from 2005 through 2014.Methods:The data regarding replacement of bovines with machines,improved sanitation,access to clean water,construction of public toilets and household latrines,snail control,chemotherapy,and health education were captured from the annual report of the schistosomiasis control programmes in Sichuan Province from 2005 to 2014,and S.japonicum infection in humans,bovines and snails were estimated to evaluate the effectiveness of the integrated strategy.Results:During the 10-year period from 2005 through 2014,a total of 536568 machines were used to replace bovines,and 3284333 household lavatories and 15523 public latrines were built.Tap water was supplied to 19116344 residents living in the endemic villages.A total of 230098 hm2 snail habitats were given molluscicide treatment,and 357233 hm2 snail habitats received environmental improvements.There were 7268138 humans and 840845 bovines given praziquantel chemotherapy.During the 10-year study period,information,education and communication(IEC)materials were provided to village officers,teachers and schoolchildren.The 10-year implementation of the integrated strategy resulted in a great reduction in S.japonicum infection in humans,bovines and snails.Since 2007,no acute infection was detected,and no schistosomiasis cases or infected bovines were identified since 2012.In addition,the snail habitats reduced by 62.39%in 2014 as compared to that in 2005,and no S.japonicum infection was identified in snails since 2007.By 2014,88.9%of the endemic counties achieved the transmission interruption of schistosomiasis and transmission control of schistosmiasis was achieved in the whole province in 2008.Conclusion:The government-directed and multi-department integrated strategy is effective for interrupting the transmission of schistosomiasis in the mountainous and hilly regions of China. 展开更多
关键词 Schistosomiasis japonica Transmission interruption Integrated strategy Longitudinal effectiveness Source of infection Sichuan Province Mountainous and hilly region
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Kinetic analysis of γ-glutamyltransferase reaction process for measuring activity via an integration strategy at low concentrations of γ-glutamyl p-nitroaniline 被引量:1
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作者 Zhi-rong LI Yin LIU +5 位作者 Xiao-lan YANG Jun PU Bei-zhong LIU Yong-hua YUAN Yan-ling XIE Fei LIAO 《Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)》 SCIE CAS CSCD 2011年第3期180-188,共9页
At 0.12 mmol/L γ-glutamyl p-nitroaniline(GGPNA),an improved integrated method was developed for kinetic analysis of γ-glutamyltransferase(GGT) reaction process and the integration with the classical initial rate met... At 0.12 mmol/L γ-glutamyl p-nitroaniline(GGPNA),an improved integrated method was developed for kinetic analysis of γ-glutamyltransferase(GGT) reaction process and the integration with the classical initial rate method to measure serum GGT.For the improved integrated method,an integrated rate equation,which used the predictor variable of reaction time and considered inhibitions by both GGPNA and products,was nonlinearly fit to GGT reaction processes.For the integration strategy,classical initial rates were estimated when GGPNA consumption percentages were below 50%;otherwise,maximal reaction rates of GGT were estimated by the improved integrated method and converted into initial rates according to the differential rate equation at 0.11 mmol/L GGPNA.The inte-gration strategy was validated using optimized GGT kinetic parameters and 10-s intervals to record reaction curves within 8.0 min.By the integration strategy,there was a linear response from 0.9 to 32.0 U/L GGT,coefficients of variation were below 3.5%for GGT from 8.0 to 32.0 U/L(n=5) ,and GGT activities in clinical sera responded linearly to their classical initial rates at 2.00 mmol/L GGPNA with an expected slope.Therefore,the integration strategy was successful in measuring GGT at 0.12 mmol/L GGPNA. 展开更多
关键词 Integration strategy Chromogenic substrate Data processing γ-Glutamyltransferase Kinetic analysis Serum enzyme assay
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Comment: Closing phosphorus cycle from natural waters: re-capturing phosphorus through an integrated water-energy-food strategy
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作者 Gang Pan Tao Lyu Robert Mortimer 《Journal of Environmental Sciences》 SCIE EI CAS CSCD 2018年第3期375-376,共2页
Phosphorus (P) reserve, largely derived from phosphate rock, is essential for crop growth to support the growing world population. However, a significant proportion of phosphorus used as a fertilizer runs into natur... Phosphorus (P) reserve, largely derived from phosphate rock, is essential for crop growth to support the growing world population. However, a significant proportion of phosphorus used as a fertilizer runs into natural waters, causing eutro- phication and ecological damage. Moreover, most P in the food is eventually discharged as waste after being digested by human and animals. Thus, industrial activities have created a one-way flow of non-renewable P from rocks to farms to lakes, rivers and oceans. 展开更多
关键词 WEF Closing phosphorus cycle from natural waters:re-capturing phosphorus through an integrated water-energy-food strategy COMMENT cycle
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