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PUBLIC INVESTMENT IN AGRI-FOOD SYSTEM INNOVATION FOR SUSTAINABLE DEVELOPMENT

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 1, Pages 124-134 doi: 10.15302/J-FASE-2023484

Abstract:

● Global public and private agricultural R&D spending has increased since 2000.

Keywords： agri-food system innovation R&D investment productivity climate change

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Spillover effect of environmental investment: evidence from panel data at provincial level in China

Qunhui LIN, Guanyi CHEN, Wencui DU, Haipeng NIU

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 3, Pages 412-420 doi: 10.1007/s11783-012-0392-0

Abstract: This paper considers pollution density as a function of environmental investment.The higher environmental investment, the lower pollution density.panel data at the provincial level from 2005 to 2009, and tested the spillover effect of environmental investmentThis paper finds that the environmental investment influenced production technology positively.

Keywords： environmental investment spillover effect endogenous growth

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The study on investment and financing of non-grid-connected wind power system

Yang Xu and Liu Yong

Strategic Study of CAE 2015, Volume 17, Issue 3, Pages 75-78

Abstract:

In this paper， the ways of investment and financing of non-grid-connected wind power system was studiedFirstly expounds the wind power investment and financing.Then the available investment and financing methods on non-grid-connected wind power system was analyzed

Keywords： non-grid-connected wind power；investment & financing of non-grid-connected wind power industry；governmentdirect investment；financial investment；capital introduction； project financing cooperation

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Efficiency evaluation of government investment for air pollution control in city clusters: A case from

Frontiers of Engineering Management Pages 612-624 doi: 10.1007/s42524-023-0269-x

Abstract: The results demonstrate significant differences in investment efficiency between regions.However, we found that increasing the total investment scale can help mitigate this effect.Investment-combined technical efficiency, which represents the investment strategy, is the main obstacleto improving yearly investment efficiency.future investment measures and directions.

Keywords： investment efficiency government investment air pollution control three-stage DEA-Malmquist model

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Research on Decision Approach of Portfolios Investment Based on Accelerating Genetic Algorithm

Wang Shuo,Tang Xiaowo,Zeng Yong

Strategic Study of CAE 2002, Volume 4, Issue 9, Pages 59-62

Abstract:

It can win through traditional genetic algorithm's shortcomins by applying accelerating genetic algorithm in solving combination forecasting problems. These shortcomings include poor adapt ability in search space (i.e. optimizing variable space), large measure quantity, premature convergence, no definitude instruct rule for setting technique of control parameter, etc. The new approach does not need canonicity in forecasting error information matrix, the objective function scale may extend widely,and the forecasting precision is high.

Keywords： accelerating genetic algorithm portfolio investment decision

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Construction Project Investment Optimization Based on Genetic Algorithm

Chen Yaoming,Zhong Denghua,Fu Jinqiang

Strategic Study of CAE 2006, Volume 8, Issue 7, Pages 68-71

Abstract: several near satisfied alternative results can be obtained, which can be used to control the project investment

Keywords： project investment multi-attribute utility function genetic algorithms

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Does environmental infrastructure investment contribute to emissions reduction? A case of China

Xiaoqian SONG, Yong GENG, Ke LI, Xi ZHANG, Fei WU, Hengyu PAN, Yiqing ZHANG

Frontiers in Energy 2020, Volume 14, Issue 1, Pages 57-70 doi: 10.1007/s11708-019-0654-7

Abstract: Environmental infrastructure investment (EII) is an important environmental policy instrument on responding

Keywords： environmental infrastructure investment (EII) CO₂ emission SO₂ emission PM

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Research on the Investment and Financing Mode of China Railway’s “Go Global” Strategy

He Huawu,Hong Yan,Ma Jian,Mo Yanping,Wu Weiping and Xiao Nan

Strategic Study of CAE 2017, Volume 19, Issue 5, Pages 27-32 doi: 10.15302/J-SSCAE-2017.05.005

Abstract:

This paper analyzes the current situation and problems of investmentand financing in China Railway's "Go Global" project, and summarizes the investmentBy analyzing the investment and financing modes of different types of China Railway's "Go Global

Keywords： China Railway’s “Go Global” strategy investment and financing financing cost national strategic project investment and financing mode

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Dynamic behavior of superheated steam and ways of control

LI Xu

Frontiers in Energy 2008, Volume 2, Issue 1, Pages 25-30 doi: 10.1007/s11708-008-0014-5

Abstract: sufficient for the superheater of power plant boilers, thus simplifying the superheater system and reducing investment

Keywords： engineering investment Numerous simulation lead/lag temperature

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Target-oriented robust optimization of a microgrid system investment model

Lanz UY, Patric UY, Jhoenson SIY, Anthony Shun Fung CHIU, Charlle SY

Frontiers in Energy 2018, Volume 12, Issue 3, Pages 440-455 doi: 10.1007/s11708-018-0563-1

Abstract: This paper develops a mixed-integer linear programming microgrid investment model considering multi-periodand multi-objective investment setups.

Keywords： microgrid renewable resources robust optimization target-oriented robust optimization

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Analysis on Project Investment Decision Based on Down Knock-out Option and Game Theory

Wu Yun ,He Jianmin

Strategic Study of CAE 2005, Volume 7, Issue 9, Pages 44-48

Abstract: option and the basic principle of real option are dissertated, then, the method applied in project investment

Keywords： down knock-out option real option game theory investment decision

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The financing way and return on investment of Bohai Strait cross-sea channel

Liu Liangzhong,Ge Hongpeng

Strategic Study of CAE 2013, Volume 15, Issue 12, Pages 18-26

Abstract:

The Bohai Strait cross-sea passage is a long period,large investmentIt's an important problem about the investment, financing, and the return on investment (ROI) of

Keywords： Bohai Strait cross-sea channel financing BOT ROI

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Evaluating R&D efficiency of China’s listed lithium battery enterprises

Frontiers of Engineering Management Pages 473-485 doi: 10.1007/s42524-022-0213-5

Abstract: policymakers that supporting technologically intensive sectors should be more than simply increasing investment

Keywords： Data Envelopment Analysis R&D investment efficiency China’s listed lithium battery enterprises technical

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A fuzzy evaluation model based on ANP for R&D human capital investment risk in military institutions

Wang Dejiang,Sun Jianping

Strategic Study of CAE 2010, Volume 12, Issue 9, Pages 84-89

Abstract:

Based on identification of R&D human capital investment risk in military

Keywords： R&D human capital investment risk fuzzy ANP military institutions

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Novel casting processes for single-crystal turbine blades of superalloys

Dexin MA

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 1, Pages 3-16 doi: 10.1007/s11465-018-0475-0

Abstract:

This paper presents a brief review of the current casting techniques for single-crystal (SC) blades, as well as an analysis of the solidification process in complex turbine blades. A series of novel casting methods based on the Bridgman process were presented to illustrate the development in the production of SC blades from superalloys. The grain continuator and the heat conductor techniques were developed to remove geometry-related grain defects. In these techniques, the heat barrier that hinders lateral SC growth from the blade airfoil into the extremities of the platform is minimized. The parallel heating and cooling system was developed to achieve symmetric thermal conditions for SC solidification in blade clusters, thus considerably decreasing the negative shadow effect and its related defects in the current Bridgman process. The dipping and heaving technique, in which thin-shell molds are utilized, was developed to enable the establishment of a high temperature gradient for SC growth and the freckle-free solidification of superalloy castings. Moreover, by applying the targeted cooling and heating technique, a novel concept for the three-dimensional and precise control of SC growth, a proper thermal arrangement may be dynamically established for the microscopic control of SC growth in the critical areas of large industrial gas turbine blades.

Keywords： superalloy investment casting Bridgman process directional solidification single crystal turbine blade