The randomness and uncertainty of renewable energy generation are expected to significantly change the optimal decision-making of trans-provincial electricity market subjects.Therefore,it is beneficial to optimize the...The randomness and uncertainty of renewable energy generation are expected to significantly change the optimal decision-making of trans-provincial electricity market subjects.Therefore,it is beneficial to optimize the interests of each of these subjects,considering the unpredictable risks of renewable energy under the renewable portfolio standards(RPS)and researching their effects on the optimal decision-making of transprovincial electricity market multi-subjects.First,we develop a trans-provincial trading market mechanism for renewable energy and clarify the electricity supply and demand relation and the green certificates supply and demand relation of trans-provincial electricitymarketmulti-subjects.Then,under the RPS,we construct a multi-subject game model of the power supply chain that recognizes the risks,and adopt the reverse induction method to discuss the optimum risk-taking judgment of each subject in the trans-provincial electricity market.Finally,we useMATLAB to verify the viability and efficacy of the proposed gamemodel,and obtain a certain reference value for the optimal decision-making of trans-provincial electricity market subjects.In summary,we consider the uncertainty risks of renewable energy under RPS,study the effects of the green certificate price and risk aversion coefficient in the RPS mechanism on the optimal decisionmaking of trans-provincial electricity market subjects,and obtain the changing trends of two different power products and those of different electricity market subjects under the influence of the green certificate price and risk aversion coefficient,which have a certain reference value for studying the factors affecting the optimal decision-making of trans-provincial electricity market subjects.展开更多
In the late nineteenth century and the early twentieth century,American entered into capitalistic consumption society.Consumption ideology appeared as the new and advanced ideology well-suited for the new development ...In the late nineteenth century and the early twentieth century,American entered into capitalistic consumption society.Consumption ideology appeared as the new and advanced ideology well-suited for the new development of American capitalistic economy and social life.Jennie,as a great woman of consumption,behaved exactly under the guidance of consumption ideology.Jennie’s anti-traditional life is an exact practice of consumption ideology and a vivid shadow of American society at that time.This essay is aimed at demonstrating that Dreiser’s novel Jennie Gerhardt reflects the newly-born consumption ideology in Jennie’s efforts to gain social acknowledgement.Through the whole analysis of Jennie Gerhardt and consumption ideology,it is clear that the growth of consumption ideology enables the fast development of American economy and social life,and also pushes American consumption culture to the world.展开更多
基金This work was supported by Project of Philosophy and Social Science Foundation of Shanghai,China(Grant No.2020BGL011).
文摘The randomness and uncertainty of renewable energy generation are expected to significantly change the optimal decision-making of trans-provincial electricity market subjects.Therefore,it is beneficial to optimize the interests of each of these subjects,considering the unpredictable risks of renewable energy under the renewable portfolio standards(RPS)and researching their effects on the optimal decision-making of transprovincial electricity market multi-subjects.First,we develop a trans-provincial trading market mechanism for renewable energy and clarify the electricity supply and demand relation and the green certificates supply and demand relation of trans-provincial electricitymarketmulti-subjects.Then,under the RPS,we construct a multi-subject game model of the power supply chain that recognizes the risks,and adopt the reverse induction method to discuss the optimum risk-taking judgment of each subject in the trans-provincial electricity market.Finally,we useMATLAB to verify the viability and efficacy of the proposed gamemodel,and obtain a certain reference value for the optimal decision-making of trans-provincial electricity market subjects.In summary,we consider the uncertainty risks of renewable energy under RPS,study the effects of the green certificate price and risk aversion coefficient in the RPS mechanism on the optimal decisionmaking of trans-provincial electricity market subjects,and obtain the changing trends of two different power products and those of different electricity market subjects under the influence of the green certificate price and risk aversion coefficient,which have a certain reference value for studying the factors affecting the optimal decision-making of trans-provincial electricity market subjects.
文摘In the late nineteenth century and the early twentieth century,American entered into capitalistic consumption society.Consumption ideology appeared as the new and advanced ideology well-suited for the new development of American capitalistic economy and social life.Jennie,as a great woman of consumption,behaved exactly under the guidance of consumption ideology.Jennie’s anti-traditional life is an exact practice of consumption ideology and a vivid shadow of American society at that time.This essay is aimed at demonstrating that Dreiser’s novel Jennie Gerhardt reflects the newly-born consumption ideology in Jennie’s efforts to gain social acknowledgement.Through the whole analysis of Jennie Gerhardt and consumption ideology,it is clear that the growth of consumption ideology enables the fast development of American economy and social life,and also pushes American consumption culture to the world.