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An enhanced environmental multimedia modeling system based on fuzzy-set approach： I. theoretical framework and model development

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Frontiers of Environmental Science & Engineering 2015年第3期9卷 494-505页

作者： Chesheng ZHAN Rongrong ZHANG Xiaomeng SONG Baolin LIU Key Laboratory of Water Cycle & Related Land Surface Processes Institute of Geographical Sciences and Natural Resources Research Chinese Academy of Sciences Beijing 100101 China Department of Building and Transportation Engineering Beijing Urban Construction School Beijing 100026 China State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering Nanjing Hydraulic Research Institute Nanjing 210029 China Research Center for Climate Change Ministry of Water Resources Nanjing 210029 China School of Marine Sciences China University of Geosciences Beijing 100083 China

Multimedia environmental modeling is extremely complex due to the intricacy of the systems with the consideration of many related factors. Traditional environmental multimedia models （EMMs） are usually based on one-dimensional and first-order assumptions, which may cause numerical errors in the simulation results. In this study, a new user-friendly fuzzy-set enhanced environmental multimedia modeling system （FEEMMS） is developed, and includes four key modules： an air dispersion module, a polluting source module, an unsaturated zone module, and a groundwater module. Many improvements over previous EMMs have been achieved through dynamically quantifying the intermedia mass flux; incorporating fuzzy-set approach into environmental multimedia modeling system （EMMS）; and designing a user-friendly graphic user interface （GUI）. The developed FEEMMS can be a useful tool in estimating the timevarying and spatial-varying chemical concentrations in air, soil, and groundwater; characterizing the potential risk to human health presented by contaminants released from a contaminated site; and quantifying the uncertainties associated with modeling systems and subsequently providing robustness and flexibility for the remediationrelated decision making.

关键词： environmental multimedia modelling fuzzyset approach theoretical framework environmental protection

Recent Progress in Atmospheric Chemistry Research in China: Establishing a theoretical framework for the “Air Pollution Complex”

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Advances in Atmospheric Sciences 2023年第8期40卷 1339-1361页

作者： Tong ZHU Mingjin TANG Meng GAO Xinhui BI Junji CAO Huizheng CHE Jianmin CHEN Aijun DING Pingqing FU Jian GAO Yang GAO Maofa GE Xinlei GE Zhiwei HAN Hong HE Ru-Jin HUANG Xin HUANG Hong LIAO Cheng LIU Huan LIU Jianguo LIU Shaw Chen LIU Keding LU Qingxin MA Wei NIE Min SHAO Yu SONG Yele SUN Xiao TANG Tao WANG Tijian WANG Weigang WANG Xuemei WANG Zifa WANG Yan YIN Qiang ZHANG Weijun ZHANG Yanlin ZHANG Yunhong ZHANG Yu ZHAO Mei ZHENG Bin ZHU Jiang ZHU Peking University Beijing 100871China Guangzhou Institute of Geochemistry Chinese Academy of SciencesGuangzhou 510640China Hong Kong Baptist University Hong Kong SARChina Institute of Atmospheric Physics Chinese Academy of SciencesBeijing 100029China Chinese Academy of Meteorological Sciences Beijing 100081China Fudan University Shanghai 200438China Nanjing University Nanjing 210023China Tianjin University Tianjin 300072China Chinese Research Academy of Environmental Sciences Beijing 100012China Ocean University of China Qingdao 266100China Institute of Chemistry Chinese Academy of SciencesBeijing 100190China Nanjing University of Information Science and Technology Nanjing 210044China Research Center for Eco-Environmental Sciences Chinese Academy of SciencesBeijing 100085China Institute of Earth Environment Chinese Academy of SciencesXi’an 710061China University of Science and Technology of China Hefei 230026China Tsinghua University Beijing 100084China Anhui Institute of Optics and Fine Mechanics Hefei Institutes of Physical ScienceChinese Academy of SciencesHefei 230031China Jinan University Guangzhou 510632China Hong Kong Polytechnic University Hong Kong SARChina Beijing Institute of Technology Beijing 100081China

Atmospheric chemistry research has been growing rapidly in China in the last 25 years since the concept of the“air pollution complex”was first proposed by Professor Xiaoyan TANG in *** papers published in 2021 on air pollution(only papers included in the Web of Science Core Collection database were considered),more than 24000 papers were authored or co-authored by scientists working in *** this paper,we review a limited number of representative and significant studies on atmospheric chemistry in China in the last few years,including studies on(1)sources and emission inventories,(2)atmospheric chemical processes,(3)interactions of air pollution with meteorology,weather and climate,(4)interactions between the biosphere and atmosphere,and(5)data *** intention was not to provide a complete review of all progress made in the last few years,but rather to serve as a starting point for learning more about atmospheric chemistry research in *** advances reviewed in this paper have enabled a theoretical framework for the air pollution complex to be established,provided robust scientific support to highly successful air pollution control policies in China,and created great opportunities in education,training,and career development for many graduate students and young *** paper further highlights that developing and low-income countries that are heavily affected by air pollution can benefit from these research advances,whilst at the same time acknowledging that many challenges and opportunities still remain in atmospheric chemistry research in China,to hopefully be addressed over the next few decades.

关键词： atmospheric chemistry air pollution complex theoretical framework recent progress

Dynamic capabilities-based strategy innovation: a theoretical framework and empirical studies in Chinese firms

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2002年第3期3卷 66-71页

作者：刘景江陈劲许庆瑞 School of ManagementZhejiang UniversityHangzhouChina

Based on investigations of 112 Chinese firms and studies on foreign leading corporations, a theoretical framework of dynamic capabilities based strategy innovation (SI) is put forward. Several large firms in China winning through SI were studied empirically. This paper complements previous publications on the theories of innovation and strategy. This work’s findings will be useful for managers interested in our approach, which highlights the importance of SI and focuses on and points out the major pitfalls in the innovation processes. Implementing the dynamic capabilities based strategy innovation can effectively cultivate and develop core competences of corporations. It is concluded that implementing SI is the only path for Chinese enterprise growth in the intensified competition in the knowledge economy.

关键词： Strategy innovation Dynamic capability theoretical framework Empirical study

On the theoretical framework and practice of financial development and financial supervision

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International Journal of Technology Management 2014年第2期 6-8页

作者： Qin Fei Wang Bin Qin Xuan University of Malaya 50603 Kuala Lumpur Malaysia. Nilai University No.1 Persiaran University Putra Nilai 71800 Nilai Negeri SembilanMalaysia

Along with the history of the development of financial regulation, we can see that the theory of evolution has experienced from financial liberalization to financial supervision, financial regulation, then to the stage both with the safety and efficiency of financial supervision ; development of the theory of financial regulation experienced the theory of financial supervision represented by classical economics and neo- classical economic theory, to the Keynesian theory and financial repression theory, financial fragility hypothesis, the progressive liberalization of the financial road, then to the financial regulatory theory, regulatory function theory concept, regulatory incentives theory under the framework of economics of information in the 1990s. You can see the way scholars will not have feared in the study of financial regulation, and each theory proposed has its special significance in the special economic and financial environment at the time, and we can not necessarily say what kind of theory is advanced in other theory.

关键词： theoretical framework financial development financial supervision

Research and Practice of theoretical framework of College Basketball sports education curriculum system

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International Journal of Technology Management 2013年第9期 119-121页

作者： Xiangrong Zhang Physical Education Department Yili Normal University YiliXinjiangChina

Education is the combination of basketball education and basketball activity. It is a kind of activity that basketball is as the core form, it is in order to enhance the skills of participants, technology, physical fitness, and promote a comprehensive development of their physical and mental activity, meanwhile basketball is not only a comprehensive gaming activity, but also an integral part of modern competitive sports, in some way, basketball culture is belonging to a particular social and cultural patterns. The quality of the basketball culture can cultivate people＇ s sentiments in the teaching process, and develop human wisdom, so that people grasp different spatial abilities and skills with the laws and govern the movement of the body under the time, the paper analyzes Practice mode theoretical framework of the construction of the basketball sports college education curriculum system.

关键词： Sports colleges basketball education curriculum theoretical framework research practice

theoretical framework for Circular Agricultural Science and Technology Park Planning

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Agricultural Science & Technology 2012年第3期13卷 689-692页

作者：薛辉赵肖玲张高棣冯永忠西北农林科技大学农学院陕西杨凌712100 陕西省循环农业工程技术研究中心陕西杨凌712100 白水县农业技术推广中心陕西白水715600

In the paper, theoretical framework of Circular Agricultural Science and Technology Park planning was constructed based on circular agriculture, modern agriculture, garden landscape and management of agriculture SciTech park, and the concerning meaning and characteristics were introduced, providing theoretical bases and guidance for circular agriculture SciTech park.

关键词： Circular agriculture Science and Technology Park Planning theoretical framework

Can the integration between urban and rural areas be realized?A new theoretical analytical framework

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Journal of Geographical Sciences 2024年第1期34卷 3-24页

作者： WANG Yi LU Yuqi ZHU Yingming Research Base of Jiangsu Industrial Cluster School of Economics and ManagementNanjing University of Science and TechnologyNanjing 210094China School of Geography Nanjing Normal UniversityNanjing 210023China

Urban-rural integration is an advanced form resulting from the future evolution of urban-rural ***,little research has explored whether urban and rural areas can move from dual segmentation to integrated development from a theoretical or empirical *** on the research framework of welfare economics,which offers an appealing paradigm to frame the underlying game between cities and villages,this study clarifies the ideal state of urban-rural *** then proposes a series of basic assumptions,and constructs a corresponding objective function and its ***,it assesses the possibility of seeing the transmutation from division to integration between urban and rural areas with continuous socio-economic *** authors argue that the ideal state of urban-rural integration should be a Pareto-driven optimal allocation of urban-rural resources and outputs,and the maximization of social welfare in the entire *** on a systematic demonstration using mathematical models,the study proposes that urban and rural areas can enter this ideal integrated development pattern when certain parameter conditions are *** general,this study demonstrates the theoretical logic and scientific foundations of urban-rural integration,enriches theoretical studies about urban-rural relationships,and provides basic theoretical support for large developing countries to build a coordinated and orderly urban-rural community with a shared future.

关键词： urban-rural integration development ideal state parameter conditions welfare economics theoretical framework

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国家耕地易地补充价值补偿的理论框架与测算

Rational catalyst design and mechanistic evaluation for electrochemical nitrogen reduction at ambient conditions

农业经济研究 2014年第3期 12-17页

作者：方斌祁欣欣王庆日

研究目的：通过国家耕地易地补充价值补偿理论框架和测算，为国家耕地易地补充价值补偿的实施提供理论指导。研究方法：借鉴前人研究成果，采取剥离法获得耕地易地补充的价值组成，并运用经济模型法和生态评估法进行量化。研究结果：以... 详细信息

研究目的：通过国家耕地易地补充价值补偿理论框架和测算，为国家耕地易地补充价值补偿的实施提供理论指导。研究方法：借鉴前人研究成果，采取剥离法获得耕地易地补充的价值组成，并运用经济模型法和生态评估法进行量化。研究结果：以理论框架为基础，运用耕地产出价值、维护社会稳定价值和生态价值，建立了省际间耕地易地补充价值补偿的测算模型，并计算了全国内陆31个省、市、自治区的耕地产出价值、维护社会稳定价值和生态价值，得出北京对宁夏耕地易地补充价值为每年534896.37元/hm[2]，其他省际之间耕地易地补充价值也可依据此模型计算得出。研究结论：构建的耕地易地补充价值补偿的理论框架，可为国家易地补充价值补偿标准提供理论依据和参考。并且，这一理论分析和测算结果，为实施价值补充这一土地利用行为的双方实现了“双赢”。

关键词：土地经济耕地易地补充理论框架价值测算 land economic cultivated land transaction of the duties of cultivated land reclamation theoretical framework value calculation

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Green Energy & Environment 2023年第6期8卷 1567-1595页

作者： Muhammad Ibrar Ahmed David Brynn Hibbert Chuan Zhao School of Chemistry University of New South WalesSydney 2052Australia Materials and Manufacturing Futures Institute University of New South WalesSydney 2052Australia

Ammonia(NH3), a carbon-free hydrogen carrier, is an important commodity for the food supply chain owing to its high energy capacity and ease of storage and transport. The Haber-Bosch process is currently the favored industrial method for large-scale ammonia production but requires energy-intensive and sophisticated infrastructure which hampers its utilization in a sustainable and decentralized system of *** electrochemical nitrogen reduction reaction(eNRR) at ambient conditions holds great potential for sustainable production of ammonia using electricity generated from renewable energy sources such as solar and wind. However, this approach is limited by a low rate of ammonia production with high overpotential and the competing hydrogen evolution reaction(HER). For a better understanding and utilization of eNRR as a sustainable process, insight into rational catalyst design and mechanistic evaluations by a theoretically-directed experimental approach is imperative. Herein, recent insights into rational catalyst design and mechanisms, based on intrinsic and extrinsic catalytic activity are *** the elucidation of basic principles and mechanisms, a framework supplied by theoretical studies that lead to the optimal selection and development of eNRR catalysts is presented. Following a discussion of recently developed electrocatalysts for eNRR, we outline various recently-used theoretical and experimental methodologies to improve the intrinsic and extrinsic catalytic activity of advanced *** review is anticipated to contribute to the development of active, selective, and efficient catalysts for nitrogen reduction.

关键词： Electrocatalysis Nitrogen reduction reaction Ammonia synthesis theoretical framework Sustainable energy