The cooperative education mode of academy system and undergraduate tutorial system is an important reform mode for cultivating top-notch innovative talents in colleges and universities.However,there is still room for ...The cooperative education mode of academy system and undergraduate tutorial system is an important reform mode for cultivating top-notch innovative talents in colleges and universities.However,there is still room for improvement in the operation of tutorial system.For example,the lack of synergy in the academy system leads to problems such as insufficient understanding between teachers and students and limited guidance effect.Therefore,this study analyzes the implementation status of tutorial system,and puts forward the corresponding strategies for the existing problems.展开更多
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.
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 E1 Nifio-Southern Oscillation （ENSO） cycle is evalu- ated, i...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 E1 Nifio-Southern Oscillation （ENSO） cycle is evalu- ated, 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 Pacif- ic, as well as the seasonal phase-locking of the ENSO. The model also captures two prerequisites for the E1 Nino 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 develop- ment of an E1 Nino. During the decay stage, owing to a stronger E1Nino 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 E1 Nino decays into a La Nina through their interactions. In addition, the shorter period and larger amplitude of the ENSO in the model can be attribut- ed 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
Based on landscaping practices in the stereo landscape demonstration project of Chongqing Academy of Science and Technology (CAST),current management and maintenance of the stereo landscapes were introduced by analyzi...Based on landscaping practices in the stereo landscape demonstration project of Chongqing Academy of Science and Technology (CAST),current management and maintenance of the stereo landscapes were introduced by analyzing maintenance and management of the plants in the stereo landscape forest.The maintenance and management models were summarized according to the management styles,concrete measures and new technologies were studied,laws and key points for the maintenance and management in different seasons were given,and finally deficiencies and solutions were proposed to improve the future maintenance and management.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 ...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
The Center for Drug Safety Evaluation from the Kunming Institute of Zoology （KIZ） acquired Good Laboratory Practice （GLP） Certification from the China Food and Drug Administration （CFDA） on June 30, 2015. This i...The Center for Drug Safety Evaluation from the Kunming Institute of Zoology （KIZ） acquired Good Laboratory Practice （GLP） Certification from the China Food and Drug Administration （CFDA） on June 30, 2015. This is the second pre-clinical safety evaluation organization to have obtained GLP Certification in the Yunnan Province and within the Chinese Academy of Sciences, and is also the first GLP center to have qualification for toxicokinetics testing in Yunnan.展开更多
The Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, was set up in Oct. 1986. It was composed of the former Institute of Environmental Chemi-stry, which was founded in 1975, and the Ecology...The Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, was set up in Oct. 1986. It was composed of the former Institute of Environmental Chemi-stry, which was founded in 1975, and the Ecology Center. The purpose of setting up the Research Center for Eco-Environmental Sciences is to promote the cooperation of environmen- tal chemists, ecologists and geoscientists so as to solve ecological and environmental issues at regional, national and global levels through interdisciplinary studies.展开更多
A process of ＂Methanol or Dimethylether to Olefins＂ developed by Dalian Institute of Chemical Physics （DICP）, designated as the DMTO process, has attained great success in industrial scaling up testing. DICP, by c...A process of ＂Methanol or Dimethylether to Olefins＂ developed by Dalian Institute of Chemical Physics （DICP）, designated as the DMTO process, has attained great success in industrial scaling up testing. DICP, by collaborating with the Xinxing Coal Chemical Co., Ltd. of Shaanxi Province and the Luoyang Petrochemical Engineering Co. of the SINOPEC Group, operated successfully a 50t（methanol）/d unit for the conversion of methanol to lower olefins, with a methanol conversion of close to 100%, and a selectivity to lower olefins（ethylene, propylene and butylenes） of higher than 90%. On 23rd August, the industrial test project has passed a state appraisal. The experts of the Appraisal Group, headed by Prof. YUAN Qingtang, academician of Chinese Academy of Engineering, drew the conclusions that the DMTO process, by utilizing a proprietary SAPO-34 catalyst system and a recycling fluidized bed reaction system for the production of lower olefins from methanol, is the first unit in the world having a capacity of producing nearly ten thousand tons lower olefins per year. The technological level of the industrial test is at a leading position internationally. This accomplishment will provide a sound base for the subsequent commercialization of the DMTO process.展开更多
Time:December 7-10,2017Venue:San Diego,California,USA Website:www.aaap.org/annual-meeting The Annual Meeting of American Academy of Addiction Psychiatry 2017 will be held on December 7-10,2017 in San Diego,California,...Time:December 7-10,2017Venue:San Diego,California,USA Website:www.aaap.org/annual-meeting The Annual Meeting of American Academy of Addiction Psychiatry 2017 will be held on December 7-10,2017 in San Diego,California,USA.The Annual Meeting and Scientific Symposium provide the latest scientific developments in addiction展开更多
基金Supported by Education and Teaching Reform Research Project of Hainan University(HDJY2251)New Agricultural Science Research and Reform Practice Project of the Ministry of Education of China(Exploration and Practice of the Collaborative Cultivation Model of Science and Education Integration for High Quality Talents in Tropical Horticulture).
文摘The cooperative education mode of academy system and undergraduate tutorial system is an important reform mode for cultivating top-notch innovative talents in colleges and universities.However,there is still room for improvement in the operation of tutorial system.For example,the lack of synergy in the academy system leads to problems such as insufficient understanding between teachers and students and limited guidance effect.Therefore,this study analyzes the implementation status of tutorial system,and puts forward the corresponding strategies for the existing problems.
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.
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 E1 Nifio-Southern Oscillation （ENSO） cycle is evalu- ated, 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 Pacif- ic, as well as the seasonal phase-locking of the ENSO. The model also captures two prerequisites for the E1 Nino 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 develop- ment of an E1 Nino. During the decay stage, owing to a stronger E1Nino 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 E1 Nino decays into a La Nina through their interactions. In addition, the shorter period and larger amplitude of the ENSO in the model can be attribut- ed to a shallower thermocline in the equatorial Pacific, which speeds up the zonal redistribution of a heat content in the upper ocean.
文摘Based on landscaping practices in the stereo landscape demonstration project of Chongqing Academy of Science and Technology (CAST),current management and maintenance of the stereo landscapes were introduced by analyzing maintenance and management of the plants in the stereo landscape forest.The maintenance and management models were summarized according to the management styles,concrete measures and new technologies were studied,laws and key points for the maintenance and management in different seasons were given,and finally deficiencies and solutions were proposed to improve the future maintenance and management.
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The Center for Drug Safety Evaluation from the Kunming Institute of Zoology （KIZ） acquired Good Laboratory Practice （GLP） Certification from the China Food and Drug Administration （CFDA） on June 30, 2015. This is the second pre-clinical safety evaluation organization to have obtained GLP Certification in the Yunnan Province and within the Chinese Academy of Sciences, and is also the first GLP center to have qualification for toxicokinetics testing in Yunnan.
文摘The Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, was set up in Oct. 1986. It was composed of the former Institute of Environmental Chemi-stry, which was founded in 1975, and the Ecology Center. The purpose of setting up the Research Center for Eco-Environmental Sciences is to promote the cooperation of environmen- tal chemists, ecologists and geoscientists so as to solve ecological and environmental issues at regional, national and global levels through interdisciplinary studies.
文摘A process of ＂Methanol or Dimethylether to Olefins＂ developed by Dalian Institute of Chemical Physics （DICP）, designated as the DMTO process, has attained great success in industrial scaling up testing. DICP, by collaborating with the Xinxing Coal Chemical Co., Ltd. of Shaanxi Province and the Luoyang Petrochemical Engineering Co. of the SINOPEC Group, operated successfully a 50t（methanol）/d unit for the conversion of methanol to lower olefins, with a methanol conversion of close to 100%, and a selectivity to lower olefins（ethylene, propylene and butylenes） of higher than 90%. On 23rd August, the industrial test project has passed a state appraisal. The experts of the Appraisal Group, headed by Prof. YUAN Qingtang, academician of Chinese Academy of Engineering, drew the conclusions that the DMTO process, by utilizing a proprietary SAPO-34 catalyst system and a recycling fluidized bed reaction system for the production of lower olefins from methanol, is the first unit in the world having a capacity of producing nearly ten thousand tons lower olefins per year. The technological level of the industrial test is at a leading position internationally. This accomplishment will provide a sound base for the subsequent commercialization of the DMTO process.
文摘Time:December 7-10,2017Venue:San Diego,California,USA Website:www.aaap.org/annual-meeting The Annual Meeting of American Academy of Addiction Psychiatry 2017 will be held on December 7-10,2017 in San Diego,California,USA.The Annual Meeting and Scientific Symposium provide the latest scientific developments in addiction
