Plant development is a process from germination of seed to vegetative growth, flower initiation and development, fertilization and finally to the next generation seed formation. A lot of achievements have been obtai...Plant development is a process from germination of seed to vegetative growth, flower initiation and development, fertilization and finally to the next generation seed formation. A lot of achievements have been obtained in plant developmental biology in China. Since the 1990's, those young generation scientists returned to China from abroad to use molecular and genetic techniques to study morphological, physiological and biochemical process of plant development. The present paper reviews the progress in some research area of plant developmental biology in the past decades and also prospects the chance and future of plant developmental studies, due to the recent advances of plant genome sequencing and functional genomics in China under the international research background.展开更多
G804.5 运动后恢复过程规律的生化研究进展(续完)=Research on biochemical rule of recovery course after exer- cise and its development[刊,中,A]/冯炜权(北京体 育大学)∥沈阳体育学院学报.-2004,23(2).-113-116 图6表2参9(SJ)
This paper is a result of a review through 25 papers on the synthesis of three-, four-, five-, six-, and seven-membered rings on solid support. Solid-phase organic synthesis methods that enable the rapid production of...This paper is a result of a review through 25 papers on the synthesis of three-, four-, five-, six-, and seven-membered rings on solid support. Solid-phase organic synthesis methods that enable the rapid production of arrays of heterocycles are of critical importance to the pharmaceutical industry. The generation of heterocyclic chemistry by solid-phase synthesis will definitely accelerate the development of pharmaceutical research.展开更多
The article discusses the payment for ecosystem or environmental services markets in Brazil with a critical review, based on the ecological economics literature and focused on the concept of co-evolution. It is argued...The article discusses the payment for ecosystem or environmental services markets in Brazil with a critical review, based on the ecological economics literature and focused on the concept of co-evolution. It is argued that the mainstream approach which considers ecosystem services as an externality has many shortcomings and fails to consider institutional and political aspects---all very critical for the design and implementation of a PES （Payment for ecosystem services） project or program. The complexity and the diversity of co-evolutionary relations between ecosystem services and socioeconomic activities are spatially or territorially specific. In this sense, different types of PES market have to adapt and coevolve with different ongoing development processes.展开更多
With the acceleration of urbanization, the lifestyles and living expenses of farmers and urban residents is increasingly more and more similar .However, from the measures in terms of the minimum living guarantee, the ...With the acceleration of urbanization, the lifestyles and living expenses of farmers and urban residents is increasingly more and more similar .However, from the measures in terms of the minimum living guarantee, the level of protection of rural and urban residents really have a large gap. The Third Plenary Session of the 18th Central Committee noted ＂to promote urban and rural minimum living security system and rural development＂, ＂to speed up and improve the social security management system and operate the service system＂,These tell us that only to realize the integration of urban and rural subsistence allowances, improve the underpinning of the social security system, can we build a moderately prosperous society.展开更多
文摘Plant development is a process from germination of seed to vegetative growth, flower initiation and development, fertilization and finally to the next generation seed formation. A lot of achievements have been obtained in plant developmental biology in China. Since the 1990's, those young generation scientists returned to China from abroad to use molecular and genetic techniques to study morphological, physiological and biochemical process of plant development. The present paper reviews the progress in some research area of plant developmental biology in the past decades and also prospects the chance and future of plant developmental studies, due to the recent advances of plant genome sequencing and functional genomics in China under the international research background.
文摘G804.5 运动后恢复过程规律的生化研究进展(续完)=Research on biochemical rule of recovery course after exer- cise and its development[刊,中,A]/冯炜权(北京体 育大学)∥沈阳体育学院学报.-2004,23(2).-113-116 图6表2参9(SJ)
文摘This paper is a result of a review through 25 papers on the synthesis of three-, four-, five-, six-, and seven-membered rings on solid support. Solid-phase organic synthesis methods that enable the rapid production of arrays of heterocycles are of critical importance to the pharmaceutical industry. The generation of heterocyclic chemistry by solid-phase synthesis will definitely accelerate the development of pharmaceutical research.
文摘The article discusses the payment for ecosystem or environmental services markets in Brazil with a critical review, based on the ecological economics literature and focused on the concept of co-evolution. It is argued that the mainstream approach which considers ecosystem services as an externality has many shortcomings and fails to consider institutional and political aspects---all very critical for the design and implementation of a PES （Payment for ecosystem services） project or program. The complexity and the diversity of co-evolutionary relations between ecosystem services and socioeconomic activities are spatially or territorially specific. In this sense, different types of PES market have to adapt and coevolve with different ongoing development processes.
文摘With the acceleration of urbanization, the lifestyles and living expenses of farmers and urban residents is increasingly more and more similar .However, from the measures in terms of the minimum living guarantee, the level of protection of rural and urban residents really have a large gap. The Third Plenary Session of the 18th Central Committee noted ＂to promote urban and rural minimum living security system and rural development＂, ＂to speed up and improve the social security management system and operate the service system＂,These tell us that only to realize the integration of urban and rural subsistence allowances, improve the underpinning of the social security system, can we build a moderately prosperous society.
