China’s public participation in environmental governance PPP projects has become a hot research issue.Based on the CiteSpace software,taking 1592 literatures collected by CNKI from 2000 to 2021 as samples,the paper v...China’s public participation in environmental governance PPP projects has become a hot research issue.Based on the CiteSpace software,taking 1592 literatures collected by CNKI from 2000 to 2021 as samples,the paper visually analyzes the literature timing,author distribution,institutional distribution,hot topics and evolution trends of Chinese public participation in environmental governance PPP project.After 20 years of development,the research focus of China’s public participation in environmental governance PPP project involves rural environmental governance,environmental diversification governance,regional environmental governance and environmental governance value-driven,and shows endogenous implicit drive and endogenous explicit drive.The multi-spiral characteristics of China’s public participation in environmental governance PPP coexist with endogenous implicit obstacles and exogenous implicit obstacles.展开更多
This paper focuses on the public participation in environmental planning. After the decade for inaccessible information related to the decision taken, actually, the program of public participation is the reference of ...This paper focuses on the public participation in environmental planning. After the decade for inaccessible information related to the decision taken, actually, the program of public participation is the reference of all the decision making process. However, there are some factors that limit this process, such as poverty, illiteracy, ignorance and often the social inequality. Therefore, this study focuses first on the benefits of public participation in environmental planning, then the involvement of the local population, and finally the decision making access using a case study of Madagascar.展开更多
The performance of the classical clustering algorithm is not always satisfied with the high-dimensional datasets, which make clustering method limited in many application. To solve this problem, clustering method with...The performance of the classical clustering algorithm is not always satisfied with the high-dimensional datasets, which make clustering method limited in many application. To solve this problem, clustering method with Projection Pursuit dimension reduction based on Immune Clonal Selection Algorithm (ICSA-PP) is proposed in this paper. Projection pursuit strategy can maintain consistent Euclidean distances between points in the low-dimensional embeddings where the ICSA is used to search optimizing projection direction. The proposed algorithm can converge quickly with less iteration to reduce dimension of some high-dimensional datasets, and in which space, K-mean clustering algorithm is used to partition the reduced data. The experiment results on UCI data show that the presented method can search quicker to optimize projection direction than Genetic Algorithm (GA) and it has better clustering results compared with traditional linear dimension reduction method for Principle Component Analysis (PCA).展开更多
This is a progress report of a major project that Institute of Astronomy & Astrophysics is actively engaged. The two 6m sub millimeter telescopes are being built in Taiwan. The construction of the antennas, which ...This is a progress report of a major project that Institute of Astronomy & Astrophysics is actively engaged. The two 6m sub millimeter telescopes are being built in Taiwan. The construction of the antennas, which has been contracted to Aeronautic Research Laboratory, has made good progress lately. The first reflector is completed. The mounts are also nearly finished. The antennas are expected to be completed and tested in late 1999. Our receiver lab has been built up from scratch. It is finishing the assembly of the first SMA receiver. It is also fabricating its first Nb AlO x Nb junction of 230 GHz. Our two telescopes are scheduled to join the two SAO telescopes presently at Mauna Kea in the spring of year 2000.展开更多
The Center for Space Astrophysics at Yonsei university, Seoul, Korea, is actively participating in the development and operation of the Galaxy Evolution Explorer (GALEX), a NASA ultraviolet space telescope project to ...The Center for Space Astrophysics at Yonsei university, Seoul, Korea, is actively participating in the development and operation of the Galaxy Evolution Explorer (GALEX), a NASA ultraviolet space telescope project to be launched in late 2001. As the first official case of NASA Korea cooperation on major space science program, this project will greatly expand the capability of Korean astronomy into space based operations.展开更多
文摘China’s public participation in environmental governance PPP projects has become a hot research issue.Based on the CiteSpace software,taking 1592 literatures collected by CNKI from 2000 to 2021 as samples,the paper visually analyzes the literature timing,author distribution,institutional distribution,hot topics and evolution trends of Chinese public participation in environmental governance PPP project.After 20 years of development,the research focus of China’s public participation in environmental governance PPP project involves rural environmental governance,environmental diversification governance,regional environmental governance and environmental governance value-driven,and shows endogenous implicit drive and endogenous explicit drive.The multi-spiral characteristics of China’s public participation in environmental governance PPP coexist with endogenous implicit obstacles and exogenous implicit obstacles.
文摘This paper focuses on the public participation in environmental planning. After the decade for inaccessible information related to the decision taken, actually, the program of public participation is the reference of all the decision making process. However, there are some factors that limit this process, such as poverty, illiteracy, ignorance and often the social inequality. Therefore, this study focuses first on the benefits of public participation in environmental planning, then the involvement of the local population, and finally the decision making access using a case study of Madagascar.
基金Supported by the National Natural Science Foundation of China (No. 61003198, 60703108, 60703109, 60702062,60803098)the National High Technology Development 863 Program of China (No. 2008AA01Z125, 2009AA12Z210)+1 种基金the China Postdoctoral Science Foundation funded project (No. 20090460093)the Provincial Natural Science Foundation of Shaanxi, China (No. 2009JQ8016)
文摘The performance of the classical clustering algorithm is not always satisfied with the high-dimensional datasets, which make clustering method limited in many application. To solve this problem, clustering method with Projection Pursuit dimension reduction based on Immune Clonal Selection Algorithm (ICSA-PP) is proposed in this paper. Projection pursuit strategy can maintain consistent Euclidean distances between points in the low-dimensional embeddings where the ICSA is used to search optimizing projection direction. The proposed algorithm can converge quickly with less iteration to reduce dimension of some high-dimensional datasets, and in which space, K-mean clustering algorithm is used to partition the reduced data. The experiment results on UCI data show that the presented method can search quicker to optimize projection direction than Genetic Algorithm (GA) and it has better clustering results compared with traditional linear dimension reduction method for Principle Component Analysis (PCA).
文摘This is a progress report of a major project that Institute of Astronomy & Astrophysics is actively engaged. The two 6m sub millimeter telescopes are being built in Taiwan. The construction of the antennas, which has been contracted to Aeronautic Research Laboratory, has made good progress lately. The first reflector is completed. The mounts are also nearly finished. The antennas are expected to be completed and tested in late 1999. Our receiver lab has been built up from scratch. It is finishing the assembly of the first SMA receiver. It is also fabricating its first Nb AlO x Nb junction of 230 GHz. Our two telescopes are scheduled to join the two SAO telescopes presently at Mauna Kea in the spring of year 2000.
文摘The Center for Space Astrophysics at Yonsei university, Seoul, Korea, is actively participating in the development and operation of the Galaxy Evolution Explorer (GALEX), a NASA ultraviolet space telescope project to be launched in late 2001. As the first official case of NASA Korea cooperation on major space science program, this project will greatly expand the capability of Korean astronomy into space based operations.
