Article 1. The Membership of the Chinese Academy of Sciences (hereinafter referred to as the Member) is the highest academic title of life tenure and honor established by the State in the field of science and technology.
In the festivedays whencelebrating the50th anniversa-ry of the found-ing of the Peo-ple’s Republic,and the 50th an-niversary of thefounding of theChinese Acad-emy of Scienc-es (CAS), it isnatural for thepeople to thi...In the festivedays whencelebrating the50th anniversa-ry of the found-ing of the Peo-ple’s Republic,and the 50th an-niversary of thefounding of theChinese Acad-emy of Scienc-es (CAS), it isnatural for thepeople to thinkwith pride ofChina’s展开更多
On the basis of more than 200-year control run, the performance of the climate system model of Chinese Academy of Sciences(CAS-ESM-C) in simulating the El Ni?o-Southern Oscillation(ENSO) cycle is evaluated, including ...On the basis of more than 200-year control run, the performance of the climate system model of Chinese Academy of Sciences(CAS-ESM-C) in simulating the El Ni?o-Southern Oscillation(ENSO) cycle is evaluated, including the onset, development and decay of the ENSO. It is shown that, the model can reasonably simulate the annual cycle and interannual variability of sea surface temperature(SST) in the tropical Pacific, as well as the seasonal phase-locking of the ENSO. The model also captures two prerequisites for the El Ni?o onset, i.e., a westerly anomaly and a warm SST anomaly in the equatorial western Pacific. Owing to too strong forcing from an extratropical meridional wind, however, the westerly anomaly in this region is largely overestimated. Moreover, the simulated thermocline is much shallower with a weaker slope. As a result, the warm SST anomaly from the western Pacific propagates eastward more quickly, leading to a faster development of an El Ni?o. During the decay stage, owing to a stronger El Ni?o in the model, the secondary Gill-type response of the tropical atmosphere to the eastern Pacific warming is much stronger, thereby resulting in a persistent easterly anomaly in the western Pacific. Meanwhile, a cold anomaly in the warm pool appears as a result of a lifted thermocline via Ekman pumping. Finally, an El Ni?o decays into a La Ni?a through their interactions. In addition, the shorter period and larger amplitude of the ENSO in the model can be attributed to a shallower thermocline in the equatorial Pacific, which speeds up the zonal redistribution of a heat content in the upper ocean.展开更多
The Chinese Academy of Sciences and its affiliated institutes and universities,responding to ever-increasing needs of China’s space explorations and exploitations in recent years,have taken a series of initiatives an...The Chinese Academy of Sciences and its affiliated institutes and universities,responding to ever-increasing needs of China’s space explorations and exploitations in recent years,have taken a series of initiatives and conducted related activities to support Chinese planetary science research.展开更多
This paper introduces the current practice of building a network of institutional repositories(IRs)at Chinese Academy of Sciences(CAS),which is named CAS IR Grid.National Science Library(NSL)of CAS plays a leading rol...This paper introduces the current practice of building a network of institutional repositories(IRs)at Chinese Academy of Sciences(CAS),which is named CAS IR Grid.National Science Library(NSL)of CAS plays a leading role in the construction,promotion and implementation of CAS IR Grid.It aims to promote each institute of CAS to build IR of its own,and finally form the IR network of CAS institutes.NSL’s experience is introduced in coordinating and supporting institutes’building of their respective IRs and promoting IR services by adopting collaborative and progressive development strategies.Achievements made during the development of CAS IR Grid are described and challenges for its future development are discussed.The authors aim to provide best practices for developing a network of institutional repositories in research institute settings,which can serve as a practical reference to other institutions engaged in the similar task.展开更多
Chinese Academy Of Agricultural MechanizationSciences(CAAMS)is the largest research organizationwith the strongest innovation ability engaged infundamental,application sciences with multiple disciplines,comprehensiven...Chinese Academy Of Agricultural MechanizationSciences(CAAMS)is the largest research organizationwith the strongest innovation ability engaged infundamental,application sciences with multiple disciplines,comprehensiveness and gives priority to R&D on modernagriculture equipment while facing the needs of agriculture,countryside and farmers.Since the establishment of CAAMS40 years ago,it coordinated the related Ministries andCommissions of our country to finish researching andmanufacturing over 3000 kinds of agricultural machineries of9 categories,gained more than 2000 scientific and展开更多
In 1979, the Changchun Jingyuetan Remote Sensing Study and Test Site (RSSTS)began its work, and it was formally established in 1985. The RSSTS is subordinated the Changchun Branch of Chinese Academy of Sciences and is...In 1979, the Changchun Jingyuetan Remote Sensing Study and Test Site (RSSTS)began its work, and it was formally established in 1985. The RSSTS is subordinated the Changchun Branch of Chinese Academy of Sciences and is supported by the Changchun Institute of Geography and Changchun Institute of Optics and Fine Machnics, Chinese Academy of Sciences. It is under the management of the Resource & Environment Bureau of Chinese Academy of Sciences and it is the study base of remote sensing basis and application tests in China. The RSSTS is situated in the Jingyuetan scenic spot of the suburbs of Changchun City, Jilin Province. It is located at 43°40′—43°50′N and 125°18′-125°18′E.展开更多
The Academia Resource Planning (hereafter abbreviated as ARP) of the Institute of Modern Physics (IMP), Chinese Academy of Sciences (CAS) was launched in 2005. It is an important scientific research management system ...The Academia Resource Planning (hereafter abbreviated as ARP) of the Institute of Modern Physics (IMP), Chinese Academy of Sciences (CAS) was launched in 2005. It is an important scientific research management system of CAS. In order to meet the multiple dimensions and levels application requirements, the second phase of ARP has gradually formed ten management systems, two application platforms and four application projects.展开更多
As soon as the Chinese Academy of Sciences(CAS)was founded by the new government of the People’s Republic of China in 1949,the principles of“linking theory with practice”and“conducting research to serve the people...As soon as the Chinese Academy of Sciences(CAS)was founded by the new government of the People’s Republic of China in 1949,the principles of“linking theory with practice”and“conducting research to serve the people”set the framework for its scientific studies.How to balance their obligations to facilitate national economic construction with their desires to advance disciplinary scientific developments posed a knotty problem that frustrated those who organized and engaged in scientific research across the country,and in the CAS in particular.Against this background,the slogan“let tasks lead disciplines”was proposed as an effective solution.However,how exactly to put this into practice became a pressing issue,as CAS scientists and scholars debated the relationship between tasks and advances within scientific disciplines.This paper examines these debates as they were carried out in the case of the comprehensive surveys of natural resources organized by the CAS,focusing especially on different understandings of the relationship between“tasks”and“disciplines”within the CAS in the early 1960s,and examining the impact and legacy of“letting tasks lead disciplinary developments,”with possible lessons for the formulation of scientific plans today.展开更多
文摘Article 1. The Membership of the Chinese Academy of Sciences (hereinafter referred to as the Member) is the highest academic title of life tenure and honor established by the State in the field of science and technology.
文摘In the festivedays whencelebrating the50th anniversa-ry of the found-ing of the Peo-ple’s Republic,and the 50th an-niversary of thefounding of theChinese Acad-emy of Scienc-es (CAS), it isnatural for thepeople to thinkwith pride ofChina’s
基金The Strategic Priority Research Program of Chinese Academy of Sciences under contract No.XDA05110201the National Basic Research Program(973 Program) of China under contract No.2010CB951901
文摘On the basis of more than 200-year control run, the performance of the climate system model of Chinese Academy of Sciences(CAS-ESM-C) in simulating the El Ni?o-Southern Oscillation(ENSO) cycle is evaluated, including the onset, development and decay of the ENSO. It is shown that, the model can reasonably simulate the annual cycle and interannual variability of sea surface temperature(SST) in the tropical Pacific, as well as the seasonal phase-locking of the ENSO. The model also captures two prerequisites for the El Ni?o onset, i.e., a westerly anomaly and a warm SST anomaly in the equatorial western Pacific. Owing to too strong forcing from an extratropical meridional wind, however, the westerly anomaly in this region is largely overestimated. Moreover, the simulated thermocline is much shallower with a weaker slope. As a result, the warm SST anomaly from the western Pacific propagates eastward more quickly, leading to a faster development of an El Ni?o. During the decay stage, owing to a stronger El Ni?o in the model, the secondary Gill-type response of the tropical atmosphere to the eastern Pacific warming is much stronger, thereby resulting in a persistent easterly anomaly in the western Pacific. Meanwhile, a cold anomaly in the warm pool appears as a result of a lifted thermocline via Ekman pumping. Finally, an El Ni?o decays into a La Ni?a through their interactions. In addition, the shorter period and larger amplitude of the ENSO in the model can be attributed to a shallower thermocline in the equatorial Pacific, which speeds up the zonal redistribution of a heat content in the upper ocean.
文摘The Chinese Academy of Sciences and its affiliated institutes and universities,responding to ever-increasing needs of China’s space explorations and exploitations in recent years,have taken a series of initiatives and conducted related activities to support Chinese planetary science research.
基金supported by the Knowledge Innovation Program of Chinese Academy of Sciences (CAS) and the West Light Foundation of CAS
文摘This paper introduces the current practice of building a network of institutional repositories(IRs)at Chinese Academy of Sciences(CAS),which is named CAS IR Grid.National Science Library(NSL)of CAS plays a leading role in the construction,promotion and implementation of CAS IR Grid.It aims to promote each institute of CAS to build IR of its own,and finally form the IR network of CAS institutes.NSL’s experience is introduced in coordinating and supporting institutes’building of their respective IRs and promoting IR services by adopting collaborative and progressive development strategies.Achievements made during the development of CAS IR Grid are described and challenges for its future development are discussed.The authors aim to provide best practices for developing a network of institutional repositories in research institute settings,which can serve as a practical reference to other institutions engaged in the similar task.
文摘Chinese Academy Of Agricultural MechanizationSciences(CAAMS)is the largest research organizationwith the strongest innovation ability engaged infundamental,application sciences with multiple disciplines,comprehensiveness and gives priority to R&D on modernagriculture equipment while facing the needs of agriculture,countryside and farmers.Since the establishment of CAAMS40 years ago,it coordinated the related Ministries andCommissions of our country to finish researching andmanufacturing over 3000 kinds of agricultural machineries of9 categories,gained more than 2000 scientific and
文摘In 1979, the Changchun Jingyuetan Remote Sensing Study and Test Site (RSSTS)began its work, and it was formally established in 1985. The RSSTS is subordinated the Changchun Branch of Chinese Academy of Sciences and is supported by the Changchun Institute of Geography and Changchun Institute of Optics and Fine Machnics, Chinese Academy of Sciences. It is under the management of the Resource & Environment Bureau of Chinese Academy of Sciences and it is the study base of remote sensing basis and application tests in China. The RSSTS is situated in the Jingyuetan scenic spot of the suburbs of Changchun City, Jilin Province. It is located at 43°40′—43°50′N and 125°18′-125°18′E.
文摘The Academia Resource Planning (hereafter abbreviated as ARP) of the Institute of Modern Physics (IMP), Chinese Academy of Sciences (CAS) was launched in 2005. It is an important scientific research management system of CAS. In order to meet the multiple dimensions and levels application requirements, the second phase of ARP has gradually formed ten management systems, two application platforms and four application projects.
文摘As soon as the Chinese Academy of Sciences(CAS)was founded by the new government of the People’s Republic of China in 1949,the principles of“linking theory with practice”and“conducting research to serve the people”set the framework for its scientific studies.How to balance their obligations to facilitate national economic construction with their desires to advance disciplinary scientific developments posed a knotty problem that frustrated those who organized and engaged in scientific research across the country,and in the CAS in particular.Against this background,the slogan“let tasks lead disciplines”was proposed as an effective solution.However,how exactly to put this into practice became a pressing issue,as CAS scientists and scholars debated the relationship between tasks and advances within scientific disciplines.This paper examines these debates as they were carried out in the case of the comprehensive surveys of natural resources organized by the CAS,focusing especially on different understandings of the relationship between“tasks”and“disciplines”within the CAS in the early 1960s,and examining the impact and legacy of“letting tasks lead disciplinary developments,”with possible lessons for the formulation of scientific plans today.
