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Quantitative standard of eco-compensation for the water source area in the middle route of the South-to-North Water Transfer Project in China

Zhanfeng DONG, Jinnan WANG

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 3,   Pages 459-473 doi: 10.1007/s11783-010-0288-9

Abstract: the protection of the water source area, including both the calculation of eco-compensation based on opportunity

Keywords： the South-to-North Water Transfer Scheme     eco-compensation standard     opportunity costs     deviation square    

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Costs and prices for renewable energy development in industrialized countries and applications to China

Hugo SALAMANCA, Miao CHANG, Xin TIAN

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 3,   Pages 403-411 doi: 10.1007/s11783-011-0350-2

Abstract: In order to evaluate the costs and prices of the electricity from renewable energy sources (RES-E) andtheir effects to the market, this paper firstly focus on the extra costs of the RES-E by breaking it

Keywords： renewable energy     public policy     costs     prices     renewable portfolio     feed-in tariff    

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ENTREPRENEURIAL OPPORTUNITY, VALUE EVOLUTION, AND ORGANIZATIONAL INTEGRATION OF PROFESSIONAL FARMER ENTREPRENEURSHIP

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 1,   Pages 135-148 doi: 10.15302/J-FASE-2022464

Abstract:

● The choice of a modern agriculture project was found to be rational for professional farmers to reduce interference from non-market factors. The success of this project is due to its capacity to successfully fill the structural hole in the market transaction network.

Keywords： Benefit-linked mechanism     featured agriculture     organizational integration     professional farmers     rural cooperative     structural hole theory    

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Levelized costs of the energy chains of new energy vehicles targeted at carbon neutrality in China

Frontiers of Engineering Management   Pages 392-408 doi: 10.1007/s42524-022-0212-6

Abstract: The levelized costs of three typical carbon-neutral energy chains are investigated using the life cycleResults show that the current well-to-pump levelized costs of the energy chains in China for BEVs, FCVsThese costs primarily include raw material costs, and they vary greatly for BEVs and FCVs from resourceand consumer costs.In consideration of the technological learning effect, the energy chains’ well-to-wheel levelized costs

Keywords： energy chain     new energy vehicle     internal combustion engine vehicle     life cycle cost     technological learning    

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Genomic Sequencing Costs Set to Head Down Again

Robert Pollie

Engineering 2023, Volume 23, Issue 4,   Pages 3-6 doi: 10.1016/j.eng.2023.02.002

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Immunological effects of nano-enabled hyperthermia for solid tumors: opportunity and challenge

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 3,   Pages 333-344 doi: 10.1007/s11705-021-2059-5

Abstract: Compared to conventional hyperthermia that is limited by low selectivity and severe side effects, nano-enabled hyperthermia yields great potentials to tackle these limitations for cancer treatment. Another major advance is the observation of immunological responses associated with nano-enabled hyperthermia, which introduces a new avenue, allowing a potential paradigm shift from the acutely effective and cytotoxicity-centric response to the next-phase discovery, i.e., long-lasting and/or systemic anti-tumor immunity. This perspective first discusses the temperature-gradient and the spatially-structured immunological landscape in solid tumors receiving nano-enabled hyperthermia. This includes the discussion about underlying mechanism such as immunogenic cell death, which initiates a profound immunological chain reaction. In order to propagate the immune activation as a viable therapeutic principle, we further discussed the tumor type-specific complexity in the immunological tumor microenvironment, including the creative design of nano-enabled combination therapy to synergize with nano-enabled hyperthermia.

Keywords： nano-enabled hyperthermia     immunogenic cell death     heterogeneous immunological landscape     tumor microenvironment    

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Regional GIS-based evaluation of the potential and supply costs of forest biomass in Sweden

Dimitris ATHANASSIADIS, Tomas NORDFJELL

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 4,   Pages 493-501 doi: 10.15302/J-FASE-2017179

Abstract: Fixed and variable costs of harvesting equipment and transport vehicles were used for determining thecosts of each of the supply systems under consideration.

Keywords： GIS     logging residues     heat and-power faci-lities     stumpwood    

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Optimal operation of energy at hydrothermal power plants by simultaneous minimization of pollution and costs

Homayoun EBRAHIMIAN,Bahman TAHERI,Nasser YOUSEFI

Frontiers in Energy 2015, Volume 9, Issue 4,   Pages 426-432 doi: 10.1007/s11708-015-0376-4

Abstract: The aim of this paper is simultaneous minimization of hydrothermal units to reach the best solution by employing an improved artificial bee colony (ABC) algorithm in a multi-objective function consisting of economic dispatch (ED) considering the valve-point effect and pollution function in power systems in view of the hot water of the hydro system. In this type of optimization problem, all practical constraints of units were taken into account as much as possible in order to comply with the reality. These constraints include the maximum and minimum output power of units, the constraints caused by the balance between supply and demand, the impact of pollution, water balance, uneven production curve considering the valve-point effect and system losses. The proposed algorithm is applied on the studied system, and the obtained results indifferent operating conditions are analyzed. To investigate in various operating conditions, different load profiles in 12 h are taken into account. The obtained results are compared with those of the other methods including the genetic algorithm (GA), the Basu technique, and the improved genetic algorithm. Fast convergence is one of this improved algorithm features.

Keywords： practical constraints of units     pollution function     inlet steam valve     up-ramp rate of units     improved ABC algorithm    

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Achieving air pollutant emission reduction targets with minimum abatement costs: An enterprise-level

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 2, doi: 10.1007/s11783-021-1459-6

Abstract:

• Quantification of efficiency and fairness of abatement allocation are optimized.

Keywords： Pollutant emission reduction allocation     Emission reduction measures     Total abatement cost     Economic efficiency     Abatement space    

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The opportunity of membrane technology for hydrogen purification in the power to hydrogen (P2H) roadmap

Hiep Thuan Lu, Wen Li, Ehsan Soroodan Miandoab, Shinji Kanehashi, Guoping Hu

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 3,   Pages 464-482 doi: 10.1007/s11705-020-1983-0

Abstract: The global energy market is in a transition towards low carbon fuel systems to ensure the sustainable development of our society and economy. This can be achieved by converting the surplus renewable energy into hydrogen gas. The injection of hydrogen (≤10% v/v) in the existing natural gas pipelines is demonstrated to have negligible effects on the pipelines and is a promising solution for hydrogen transportation and storage if the end-user purification technologies for hydrogen recovery from hydrogen enriched natural gas (HENG) are in place. In this review, promising membrane technologies for hydrogen separation is revisited and presented. Dense metallic membranes are highlighted with the ability of producing 99.9999999% (v/v) purity hydrogen product. However, high operating temperature (≥300 °C) incurs high energy penalty, thus, limits its application to hydrogen purification in the power to hydrogen roadmap. Polymeric membranes are a promising candidate for hydrogen separation with its commercial readiness. However, further investigation in the enhancement of H /CH selectivity is crucial to improve the separation performance. The potential impacts of impurities in HENG on membrane performance are also discussed. The research and development outlook are presented, highlighting the essence of upscaling the membrane separation processes and the integration of membrane technology with pressure swing adsorption technology.

Keywords： power to hydrogen     membrane technology     hydrogen     energy    

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Sharpest Contradiction and Most Favourable Opportunity ——A word on development of Chinese architectural

Wu Liangyong

Strategic Study of CAE 2004, Volume 6, Issue 2,   Pages 13-16

Abstract:

With the urbanization in China entering the period of accelerated development, the flourish of building industry has attracted numerous foreign architects offices to come to China for “seizing a beach before others”.The crisis for Chinese construction industry companies lies in the fact that they usually can not take charge of important projects but only act as secondaries or cooperators; urban planning and architectural design are not supported by comprehensive scientific demonstration and some big cities become test sites for freakish architectural designs of foreign architects; residential environment is not stressed on, economics and practicability is not given importance but instead peculiarity and novelty is one-sidedly sought for. This paper emphatically points out that architectural buildings and urban planning are closely related to the function, economy, technology, environment, etc. of a city, being an open macroscopic system of the city. Hence basic principles of architecture should be followed, more architectural factors should be considered so that architecture, landscape and urban planning are merged into a homogenous entirety. While the trend of globalization is tracked, more important is the inheritance and innovation of local and traditional culture. The academic level of a modern architect can only be based on his rich cultural background, trans-science learning and solid speciality knowledge.

Keywords： urbanization     architecture science     development opportunity for Chinese architecture    

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The Lead Fast Reactor: An Opportunity for the Future? Vies & Comments

Alessandro Alemberti

Engineering 2016, Volume 2, Issue 1,   Pages 59-62 doi: 10.1016/J.ENG.2016.01.022

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Agency Costs of Engineering Procurement

Chen Shouke,Wei Zhuobin

Strategic Study of CAE 2005, Volume 7, Issue 11,   Pages 66-71

Abstract: and principal-agent theory, by analyzing the forming reasons and connotation relationships of agency costs

Keywords： engineering procurement     agency cost     asymmetric information game     principal-agent theory    

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An Ammonia–Hydrogen Energy Roadmap for Carbon Neutrality: Opportunity and Challenges in China

Lilong Jiang, Xianzhi Fu

Engineering 2021, Volume 7, Issue 12,   Pages 1688-1691 doi: 10.1016/j.eng.2021.11.004

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Title Author Date Type Operation

Quantitative standard of eco-compensation for the water source area in the middle route of the South-to-North Water Transfer Project in China

Zhanfeng DONG, Jinnan WANG

Journal Article

Costs and prices for renewable energy development in industrialized countries and applications to China

Hugo SALAMANCA, Miao CHANG, Xin TIAN

Journal Article

ENTREPRENEURIAL OPPORTUNITY, VALUE EVOLUTION, AND ORGANIZATIONAL INTEGRATION OF PROFESSIONAL FARMER ENTREPRENEURSHIP

Journal Article

Levelized costs of the energy chains of new energy vehicles targeted at carbon neutrality in China

Journal Article

Genomic Sequencing Costs Set to Head Down Again

Robert Pollie

Journal Article

Immunological effects of nano-enabled hyperthermia for solid tumors: opportunity and challenge

Journal Article

Regional GIS-based evaluation of the potential and supply costs of forest biomass in Sweden

Dimitris ATHANASSIADIS, Tomas NORDFJELL

Journal Article

Optimal operation of energy at hydrothermal power plants by simultaneous minimization of pollution and costs

Homayoun EBRAHIMIAN,Bahman TAHERI,Nasser YOUSEFI

Journal Article

Achieving air pollutant emission reduction targets with minimum abatement costs: An enterprise-level

Journal Article

The opportunity of membrane technology for hydrogen purification in the power to hydrogen (P2H) roadmap

Hiep Thuan Lu, Wen Li, Ehsan Soroodan Miandoab, Shinji Kanehashi, Guoping Hu

Journal Article

Sharpest Contradiction and Most Favourable Opportunity ——A word on development of Chinese architectural

Wu Liangyong

Journal Article

The Lead Fast Reactor: An Opportunity for the Future?

Alessandro Alemberti

Journal Article

Agency Costs of Engineering Procurement

Chen Shouke,Wei Zhuobin

Journal Article

Seize the Opportunity of Transformation and Accelerate the Reform and Development- Beijing Mining and

Journal Article

An Ammonia–Hydrogen Energy Roadmap for Carbon Neutrality: Opportunity and Challenges in China

Lilong Jiang, Xianzhi Fu

Journal Article