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Strategies and Policies for the Ecological and Food Security of China’s Grassland

Research Group of Strategies to Ensure Grassland Ecological and Food Security in China

Strategic Study of CAE 2016, Volume 18, Issue 1,   Pages 8-16 doi: 10.15302/J-SSCAE-2016.01.002

Abstract:

As the largest terrestrial ecosystem in China, grassland plays a strategic role in ensuring the ecologicalpaper analyzes the current situation, development trend and major influence factors of the resources, ecologicaland discusses the current and future challenges, opportunities and potential of China's grassland ecologicalfurther makes suggestions on the strategic goals and focuses, key measures and major policies for the ecological

Keywords： grassland     provision of ecological function     food security     development strategy     policy recommendations    

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Optimization of the power, efficiency and ecological function for an air-standard irreversible Dual-Miller

Zhixiang WU, Lingen CHEN, Yanlin GE, Fengrui SUN

Frontiers in Energy 2019, Volume 13, Issue 3,   Pages 579-589 doi: 10.1007/s11708-018-0557-z

Abstract: the cut-off ratio ( ) and Miller cycle ratio ( ) on the power output ( ), thermal efficiency ( ) and ecologicalfunction ( ), obtain the optimal and optimal , and compare the performance characteristics of DMCThe effects of and on , , , maximum power output ( ), maximum efficiency ( ) and maximum ecologicalfunction ( ) are analyzed.function, respectively.

Keywords： finite-time thermodynamics     Dual-Miller cycle     power output     thermal efficiency     ecological function    

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Application of 3S Technologies to Regional Ecological Function Division —A Case of City of Puyang in

Bian Yousheng,Cai Bofeng,Zhao Nan

Strategic Study of CAE 2005, Volume 7, Issue 12,   Pages 54-60

Abstract:

The ecological function division is the premise of reconciliation of economy, society and environment3S technologies are the important guarantee of the accuracy and feasibility for the ecological functionfunction region division are demonstrated.The ecological pattern which deeply influences the ecological function are sufficiently considered inAll mentioned above greatly improve the reasonability and practical significance of the ecological function

Keywords： ecological function division     3S     spatial analysis     ecological pattern    

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State versus private sector provision of water services in Armenia

Naira HARUTYUNYAN

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 5,   Pages 620-630 doi: 10.1007/s11783-012-0425-8

Abstract: Despite increasing advocacy and adaptation of public-private model of water governance worldwide since the 1990s, today only 5% of the world’s population is served by water utilities with private involvement. The present article examines the experience of the water sector in Armenia with private sector participation. The study describes the process of the introduction of public-private partnerships in the water sector and focuses on analyzing the impact of privatization on water utility performance. The analysis employs the partial indicator method for evaluating the impacts in relation to operational, finance, and environmental performance, done by drawing on the database for the five water companies in Armenia. The empirical evidence shows that private participation in general led to improved overall performance. In particular, private involvement resulted in increased operational efficiency in terms of labor productivity, water metering, continuity of service, and revenue collection efficiency. There were mixed improvements in the operating cost coverage ratio. As for environmental performance, there were gains in the reduction of residential water consumption, accompanied, however, by an increase in non-revenue water.

Keywords： water governance     water privatization     public-private partnership     operational efficiency     Armenia     transition economy    

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Investigating the effect of online and offline reputation on the provision of online counseling services

Frontiers of Engineering Management   Pages 563-576 doi: 10.1007/s42524-022-0198-0

Abstract: hospitals and e-health platforms relies on the participation of patients and physicians, especially on the provision

Keywords： Internet hospitals     physicians’ online counseling     online reputation     offline reputation    

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ATTITUDES AND CONSUMER PREFERENCE FOR ENVIRONMENTALLY-FRIENDLY BEVERAGE PACKAGING: THE ROLE OF INFORMATION PROVISION

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 1,   Pages 95-108 doi: 10.15302/J-FASE-2022478

Abstract:

● Consumer preference for environmentally-friendly beverage packaging was investigated.

Keywords： China     consumer preference     food and beverage packaging     green identity label     information treatment     plastics    

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Exergetic sustainability evaluation and optimization of an irreversible Brayton cycle performance

Mohammad H. AHMADI,Mohammad-Ali AHMADI,Esmaeil ABOUKAZEMPOUR,Lavinia GROSU,Fathollah POURFAYAZ,Mokhtar BIDI

Frontiers in Energy 2019, Volume 13, Issue 2,   Pages 399-410 doi: 10.1007/s11708-017-0445-y

Abstract: In the first scheme, in order to maximize the exergy output, the ecological function and the ecologicalIn the second scheme, three objective functions including the exergetic performance criteria, the ecologicalcoefficient of performance, and the ecological function are maximized at the same time by employingIn the last scheme, three objective functions containing the exergetic performance criteria, the ecologicalcoefficient of performance, and the exergy-based ecological function are maximized at the same time

Keywords： entropy generation     exergy     Brayton cycle     ecological function     irreversibility    

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CONCENTRATIONS AND FLUXES OF DISSOLVED NUTRIENTS IN THE YANGTZE RIVER: LONG-TERM TRENDS AND ECOLOGICAL

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 4,   Pages 559-567 doi: 10.15302/J-FASE -2020344

Abstract: The data provide a comprehensive assessment of nutrients in the Yangtze River basin and their ecological

Keywords： atmospheric deposition / ecological impacts / nitrogen sources / nutrients / Yangtze delta    

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Ecological conservation, remediation and construction for building an ecological civilization in China: concepts for ecological activity

Guofang SHEN

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 4,   Pages 376-379 doi: 10.15302/J-FASE-2017186

Abstract: This paper explains and discusses the concepts of ecological conservation and construction in China inThe first part provides a brief description of the historical background of ecological activities inThe second part is a comprehensive review of various types of ecological control activity aimed at theThe scope of and differences between some ecological terms used in China such as ecological protectionall types of ecological control activity in China.

Keywords： ecological conservation     development     construction ”     description     important governmental    

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Evaluation of the contract reliability for alternative infrastructure project delivery: a contract engineering method

Bing WANG, Qingbin CUI, Shuibo ZHANG

Frontiers of Engineering Management 2019, Volume 6, Issue 2,   Pages 239-248 doi: 10.1007/s42524-019-0018-3

Abstract: The New Mexico Highway 44 project, in which three warranty provision arrangements are investigated, iscombination of the ceiling clause and the warranty option will therefore result in improved contract provision

Keywords： infrastructure development     contract design     contract reliability     guarantee provision     contract engineering    

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Research on port ecological suitability evaluation index system and evaluation model

Yaofeng XIE,Xia LV,Ru LIU,Liuyan MAO,Xiaoxi LIU

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 1,   Pages 65-70 doi: 10.1007/s11709-014-0258-6

Abstract: Therefore, it’s urgent to establish a scientific and complete system of port ecological suitability evaluationThis paper pointed out the characteristics of port ecological effects and the principles of selectingOn this basis, we constructed the port ecological suitability evaluation index.The evaluation index system and evaluation model can be used to analysis the ecological suitability ofport projects comprehensively and have some guiding significance to the port ecological suitability

Keywords： port     ecological suitability     press-state-response (PSR) model     evaluation index system    

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HIGH QUALITY DEVELOPMENTAL APPROACH FOR SOIL AND WATER CONSERVATION AND ECOLOGICAL PROTECTION ON THE

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 4,   Pages 501-511 doi: 10.15302/J-FASE-2021425

Abstract: A series of ecological projects has implemented aimed at soil and water conservation and ecological managementThe effects of the ecological projects are apparent mainly through a marked increase in vegetation coverMajor problems have also been analyzed in ecological management including the fragile ecosystem of thebalance between rural industry and ecology, and increased regional capacity to supply high-quality ecologicalCountermeasures to address the problems are suggested to guide ecological management and high-quality

Keywords： ecological management     high quality development     industrial structure     soil erosion     soil and water    

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CONCENTRATIONS AND FLUXES OF DISSOLVED NUTRIENTS IN THE YANGTZE RIVER: LONG-TERM TRENDS AND ECOLOGICAL

Yandan FU, Jiahui KANG, Ziyue LI, Xuejun LIU, Wen XU

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 4,   Pages 559-567 doi: 10.15302/J-FASE-2020344

Abstract: The data provide a comprehensive assessment of nutrients in the YRB and their ecological impacts and

Keywords： atmospheric deposition     ecological impacts     nitrogen sources     nutrients     Yangtze River Delta    

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Lung function and air pollution exposure in adults with asthma in Beijing: a 2-year longitudinal panel

Frontiers of Medicine 2022, Volume 16, Issue 4,   Pages 574-583 doi: 10.1007/s11684-021-0882-1

Abstract: The effect of air pollution on the lung function of adults with asthma remains unclear to date.The participants were divided into three groups according to their lung function level at every visitA linear mixed-effect model was applied to predict the change in lung function with each unit changeExposure to CO and PM2.5 was negatively associated with the large airway function of adultsPatients with asthma react differently to air pollutants as evidenced by their lung function levels.

Keywords： lung function     asthma     air pollution     adult    

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Relationship between the development of energy and mineral resources and ecological conservation redline

Dawei ZHANG

Frontiers of Engineering Management 2019, Volume 6, Issue 4,   Pages 557-563 doi: 10.1007/s42524-019-0077-5

Abstract: discusses the dialectical relationship between the development of energy and mineral resources and the ecologicalWe propose that the ecological conservation redline and the development of energy and mineral resourcesshould be guided by ecological civilization construction, that is, the energy and mineral resourcesshould be rationally developed under the condition that the ecological environment is protected.This study analyzes the influence of the development of energy and mineral resources on the ecological

Keywords： ecological conservation redline     development of energy and mineral resources     coordinated development    

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Title Author Date Type Operation

Strategies and Policies for the Ecological and Food Security of China’s Grassland

Research Group of Strategies to Ensure Grassland Ecological and Food Security in China

Journal Article

Optimization of the power, efficiency and ecological function for an air-standard irreversible Dual-Miller

Zhixiang WU, Lingen CHEN, Yanlin GE, Fengrui SUN

Journal Article

Application of 3S Technologies to Regional Ecological Function Division —A Case of City of Puyang in

Bian Yousheng,Cai Bofeng,Zhao Nan

Journal Article

State versus private sector provision of water services in Armenia

Naira HARUTYUNYAN

Journal Article

Investigating the effect of online and offline reputation on the provision of online counseling services

Journal Article

ATTITUDES AND CONSUMER PREFERENCE FOR ENVIRONMENTALLY-FRIENDLY BEVERAGE PACKAGING: THE ROLE OF INFORMATION PROVISION

Journal Article

Exergetic sustainability evaluation and optimization of an irreversible Brayton cycle performance

Mohammad H. AHMADI,Mohammad-Ali AHMADI,Esmaeil ABOUKAZEMPOUR,Lavinia GROSU,Fathollah POURFAYAZ,Mokhtar BIDI

Journal Article

CONCENTRATIONS AND FLUXES OF DISSOLVED NUTRIENTS IN THE YANGTZE RIVER: LONG-TERM TRENDS AND ECOLOGICAL

Journal Article

Ecological conservation, remediation and construction for building an ecological civilization in China: concepts for ecological activity

Guofang SHEN

Journal Article

Evaluation of the contract reliability for alternative infrastructure project delivery: a contract engineering method

Bing WANG, Qingbin CUI, Shuibo ZHANG

Journal Article

Research on port ecological suitability evaluation index system and evaluation model

Yaofeng XIE,Xia LV,Ru LIU,Liuyan MAO,Xiaoxi LIU

Journal Article

HIGH QUALITY DEVELOPMENTAL APPROACH FOR SOIL AND WATER CONSERVATION AND ECOLOGICAL PROTECTION ON THE

Journal Article

CONCENTRATIONS AND FLUXES OF DISSOLVED NUTRIENTS IN THE YANGTZE RIVER: LONG-TERM TRENDS AND ECOLOGICAL

Yandan FU, Jiahui KANG, Ziyue LI, Xuejun LIU, Wen XU

Journal Article

Lung function and air pollution exposure in adults with asthma in Beijing: a 2-year longitudinal panel

Journal Article

Relationship between the development of energy and mineral resources and ecological conservation redline

Dawei ZHANG

Journal Article