The primary goal of Chinese agricultural development is to guarantee national food security and supply of major agricultural products. Hence, the scientiifc work on agricultural monitoring and early warning as wel as ...The primary goal of Chinese agricultural development is to guarantee national food security and supply of major agricultural products. Hence, the scientiifc work on agricultural monitoring and early warning as wel as agricultural outlook must be strengthened. In this study, we develop the China Agricultural Monitoring and Early-warning System (CAMES) on the basis of a comparative study of domestic and international agricultural outlook models. The system is a dynamic and multi-market partial equilibrium model that integrates biological mechanisms with economic mechanisms. This system, which includes 11 categories of 953 kinds of agricultural products, could dynamical y project agricultural market supply and demand, assess food security, and conduct scenario analysis at different spatial levels, time scale levels, and macro-micro levels. Based on the CAMES, the production, consumption, and trade of the major agricultural products in China over the next decade are projected. The fol owing conclusions are drawn:i) The production of major agricultural products wil continue to grow steadily, mainly because of the increase in yield. i ) The growth of agricultural consumption wil be slightly higher than that of agricultural production. Meanwhile, a high self-sufifciency rate is expected for cereals such as rice, wheat, and maize, with the rate being stable at around 97%. i i) Agricultural trade wil continue to thrive. The growth of soybean and milk im-ports wil slow down, but the growth of traditional agricultural exports such as vegetables and fruits is expected to continue.展开更多
Solar photovoltaic rooftop has emerged as a potential green technology to address climate change issues by reducing reliance on conventional fossil fuel based energy. With a strong commitment to increase the renewable...Solar photovoltaic rooftop has emerged as a potential green technology to address climate change issues by reducing reliance on conventional fossil fuel based energy. With a strong commitment to increase the renewable sources based energy capacity to 175 GW by 2022, India has a target to install 100 GW of solar energy capacity. Of this 40 GW would be the share of grid connected solar PV rooftop. This paper examines global growth in solar energy, world's major rooftop installed capacity countries' policies and solar rooftop policy instruments in India. The current Indian goals, issues & challenges in achieving them and trends in further development are discussed.展开更多
During the 12^(th)Five-Year Plan period,the environmental protection information work made remarkable achievements,and the construction of nationwide air quality monitoring network was completed; the trinitarian monit...During the 12^(th)Five-Year Plan period,the environmental protection information work made remarkable achievements,and the construction of nationwide air quality monitoring network was completed; the trinitarian monitoring system was established,and environmental emergency command ability enhanced significantly. However,the issues of " information island" and " application silo" are still outstanding,and the application and promotion of new technologies make slow progress; the capacity of information system to support environmental protection business is insufficient,and there is no capacity for decision analysis. In the 13^(th)Five-Year Plan period,it is needed to strengthen the application and promotion of new technologies such as cloud computing,big data,Internet of Things,and spatial information,mainly construct and improve " Cloud Computing Based Environmental Protection( CCBEP) ", " big data platform of ecological environment",and then realize the core objective of improving environmental quality.展开更多
Relevance of Alzheimer’s disease（AD）：AD is one of the greatest health-care challenges of the 21^st century.It is known to be the most common neurodegenerative disease and,in the United States,the sixth most common...Relevance of Alzheimer’s disease（AD）：AD is one of the greatest health-care challenges of the 21^st century.It is known to be the most common neurodegenerative disease and,in the United States,the sixth most common cause of death.展开更多
Zhuangzi is the masterpiece of Zhuangzi, and Walden is the masterpiece of Henry David Thoreau. This paper intends to study the similarities of Zhuangzi's and Thoreau's outlooks on life by analyzing Thoreau'...Zhuangzi is the masterpiece of Zhuangzi, and Walden is the masterpiece of Henry David Thoreau. This paper intends to study the similarities of Zhuangzi's and Thoreau's outlooks on life by analyzing Thoreau's origin with Taoism and the absorption from Taoism in Walden. By making a large amount of analysis and comparison of the texts in these two works, the paper comes to such a conclusion: both Thoreau and Zhuangzi advocate to simplify people's material life and to seek voluntary poverty; they are willing to enjoy the solitude and pursue the spiritual independence and freedom; they prefer to return to nature, live harmoniously with nature and therefore reach the realm of"unity of heaven and humanity". They pay more attention to human existence and their spiritual state. In the complicated modern society, people devote themselves to seeking a materially rich life. However, they do not attach enough importance to spiritual richness. As a result, the whole human society is facing a serious spiritual crisis in modern times. Thoreau's and Zhuangzi's outlooks on life can lead people to go through various difficulties of life and guard the pure land of the heart.展开更多
基金supported by the National Natural Science Foundation of China (71303238)the National Science and Technology Support Plan Projects (2012BAH20B04)the compilation group of the China Agricultural Outlook Report (2015–2024)
文摘The primary goal of Chinese agricultural development is to guarantee national food security and supply of major agricultural products. Hence, the scientiifc work on agricultural monitoring and early warning as wel as agricultural outlook must be strengthened. In this study, we develop the China Agricultural Monitoring and Early-warning System (CAMES) on the basis of a comparative study of domestic and international agricultural outlook models. The system is a dynamic and multi-market partial equilibrium model that integrates biological mechanisms with economic mechanisms. This system, which includes 11 categories of 953 kinds of agricultural products, could dynamical y project agricultural market supply and demand, assess food security, and conduct scenario analysis at different spatial levels, time scale levels, and macro-micro levels. Based on the CAMES, the production, consumption, and trade of the major agricultural products in China over the next decade are projected. The fol owing conclusions are drawn:i) The production of major agricultural products wil continue to grow steadily, mainly because of the increase in yield. i ) The growth of agricultural consumption wil be slightly higher than that of agricultural production. Meanwhile, a high self-sufifciency rate is expected for cereals such as rice, wheat, and maize, with the rate being stable at around 97%. i i) Agricultural trade wil continue to thrive. The growth of soybean and milk im-ports wil slow down, but the growth of traditional agricultural exports such as vegetables and fruits is expected to continue.
文摘Solar photovoltaic rooftop has emerged as a potential green technology to address climate change issues by reducing reliance on conventional fossil fuel based energy. With a strong commitment to increase the renewable sources based energy capacity to 175 GW by 2022, India has a target to install 100 GW of solar energy capacity. Of this 40 GW would be the share of grid connected solar PV rooftop. This paper examines global growth in solar energy, world's major rooftop installed capacity countries' policies and solar rooftop policy instruments in India. The current Indian goals, issues & challenges in achieving them and trends in further development are discussed.
文摘During the 12^(th)Five-Year Plan period,the environmental protection information work made remarkable achievements,and the construction of nationwide air quality monitoring network was completed; the trinitarian monitoring system was established,and environmental emergency command ability enhanced significantly. However,the issues of " information island" and " application silo" are still outstanding,and the application and promotion of new technologies make slow progress; the capacity of information system to support environmental protection business is insufficient,and there is no capacity for decision analysis. In the 13^(th)Five-Year Plan period,it is needed to strengthen the application and promotion of new technologies such as cloud computing,big data,Internet of Things,and spatial information,mainly construct and improve " Cloud Computing Based Environmental Protection( CCBEP) ", " big data platform of ecological environment",and then realize the core objective of improving environmental quality.
文摘Relevance of Alzheimer’s disease（AD）：AD is one of the greatest health-care challenges of the 21^st century.It is known to be the most common neurodegenerative disease and,in the United States,the sixth most common cause of death.
文摘Zhuangzi is the masterpiece of Zhuangzi, and Walden is the masterpiece of Henry David Thoreau. This paper intends to study the similarities of Zhuangzi's and Thoreau's outlooks on life by analyzing Thoreau's origin with Taoism and the absorption from Taoism in Walden. By making a large amount of analysis and comparison of the texts in these two works, the paper comes to such a conclusion: both Thoreau and Zhuangzi advocate to simplify people's material life and to seek voluntary poverty; they are willing to enjoy the solitude and pursue the spiritual independence and freedom; they prefer to return to nature, live harmoniously with nature and therefore reach the realm of"unity of heaven and humanity". They pay more attention to human existence and their spiritual state. In the complicated modern society, people devote themselves to seeking a materially rich life. However, they do not attach enough importance to spiritual richness. As a result, the whole human society is facing a serious spiritual crisis in modern times. Thoreau's and Zhuangzi's outlooks on life can lead people to go through various difficulties of life and guard the pure land of the heart.
