International progress and evaluation on interactive coupling effects between urbanization and the eco-environment

Global urbanization is exerting severe stress and having far-reaching impacts on the eco-environment, and yet there exists a complex non-linear coupling relationship between the two. Research on the interactive coupling effect between urbanization and the eco-environment will be a popular area of study and frontier in international earth system science and sustainability science in the next 10 years, while also being a high-priority research topic of particular interest to international organizations. This paper systematically collates and summarizes the international progress made in research on interactive coupling theory, coupling relationships, coupling mechanisms, coupling laws, coupling thresholds, coupling models and coupling optimization decision support systems. The research shows that urbanization and eco-environment interactive coupling theories include the Kuznets curve theory, telecoupling theory, planetary boundaries theory, footprint family theory and urban metabolism theory; most research on interactive coupling relationships is concerned with single- element coupling relationships, such as those between urbanization and water, land, atmosphere, climate change, ecosystems and biodiversity; the majority of research on interactive coupling mechanisms and laws focuses on five research paradigms, including coupled human and nature systems, complex social-ecological systems, urban ecosystems, social-economic-natural complex ecosystems, and urbanization development and eco-environment constraint ring; the majority of interactive coupling simulations use STIRPAT models, coupling degree models, multi-agent system models and big data urban computer models; and research has been carried out on urbanization and eco-environment coupling thresholds, coercing risk and optimal decision support systems. An objective evaluation of progress in international research on interactive coupling between urbanization and the eco-environment suggests that there are six main research focal points and six areas lacking research： a lot of research exists on macroscopic coupling effects, with little research on urban agglomeration and scale coupling effects; considerable research exists on sin-gle-dimension coupling effects, with little on multiple-dimension coupling effects; a great deal exists on ＂one-to-one＂ dual- element coupling effects, with little on ＂many-to-many＂ multiple-element coupling effects; a lot exists on positive feedback coupling effects, and little on negative feedback coupling effects; a great deal exists on empirical coupling effects, and little on theoretical coupling effects; a great deal exists on the use of simple quantitative methods, and little on using integrated simulation methods. Future studies should focus on coupling effects between urbanization in urban agglomerations and the eco-environment, spatial scale coupling effects, multi-dimensional coupling effects, telecoupling effects, ＂one-to-many＂ and ＂many-to-many＂ element coupling effects, and positive and negative feedback coupling effects. There is also a need to strengthen the development and application of dynamic models for multi-element,-scale,-scenario,-module and-agent integrated spatiotemporal coupling systems and further improve theoretical innovations in coupling effect research and integrate and form complete and diverse coupling theoretical systems.

Progress of International Low-Temperature Plasma Research──Overview of the 15th International Symposium on Plasma Chemistry

International Symposium on Plasma Chemistry (ISPC) is the most influencial in- ternational symposium on science and technology research of low-temperature plasma, especially in the fields related to materials processing. People can be rightly informed of the current devel- oping trend of this field from the contents of these symposia. This paper will introduce briefly a general overview of the 15th ISPC. As viewed from the number of papers and their contents, there is still abundant research on thermal plasma, and the needs fOr micro-electronic technology and high performance films have driven forward continuous and intensive development of the research on low-pressure, non-equilibrium plasmas, while the research on normal pressure, non-equilibrium plasma has become a new highlight in this field.

Progress of International Cooperation Between RIPED and Foreign Institute

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COMPREHENSIVE INTERNATIONAL COOPERATION PROGRESS IN THE RESEARCH ON CAPILLARY ELECTROPHORESIS

With the help and support of the CAS and the National Foundation for Natural Sciences(NFNS) of China,the research team headed by research fellow Lin Bingcheng at our Institute succeeded recently in unfolding a series of research activities yielding notable results,such as participation in international projects,attendance of overseas symposia,and invitation of Chinese scholars residing abroad to return home and give lectures.The move not only promoted the completion of related research assign-

The Treaty of San Francisco From the Perspective of International Peace Movements in Early Twentieth-Century America

The leaders of the Meiji Restoration believed in their master, Yoshida Shoin （吉田松陰）, who claimed that in order for the islands of Japan not to be a colony of the powerful Western states, Japan had to conquer nearby countries. This led to Japan’s invasion of the Ryukyu Islands, Taiwan, Korea, and Manchuria, which ultimately led to the Manchurian Incident of 1931, the Sino-Japanese War, and the Pacific War. Surprisingly, the subject and the timing of each and every one of these acts of war were in the same order of Yoshida Shoin’s proposal on preoccupancy. The Sino-Japanese war of 1894 was romanticized as clearing the barbaric culture by civilization, and the Russo-Japanese war of 1904 was romanticized as the realization of Eastern Peace. However, Japanese policies of aggressions were first deemed illegal by international law during the 1931 Manchurian Incident by the investigations of the League of Nations. The Japanese Empire received the recommendation by the League of Nations to restore to original state, but declined and exited from the League of Nations. Following their exit, they started the Sino-Japanese War and the Pacific War and eventually lost in 1945. The goal of the San Francisco Peace Treaty of 1951 was to punish Japan’s aggressions. However, as the Cold War between the East and the West started to arise in 1948, the punishment was eased, and their punishment for the aggressions on the Ryukyu Islands, Taiwan, and Korea was nearly unasked for. This paper examines the issues of the San Francisco Peace Treaty in the views of the international law of the League of Nations, established by Manley O. Hudson of Harvard University and others in U.S. academia and judiciary.

Progress in international geopolitical research from 1996 to 2015

Focusing on international relations from the perspective of geography, geopolitics exerts powerful influences on the course of economic and political development in the world. In the tide of globalization and information technology, geopolitics has become an important subject for global pattern interpretation and policy making. It is essentially important to have a scientific and systematic review on international geopolitics to promote its development. Based on the bibliometric statistics, the paper reviews the research development of geopolitics on the Web of Science from 1996 to 2015. The history, journals, papers and key research areas of geopolitics have been revealed in the paper. By the analysis of bibliometric statistics, the number of papers recently published in the journals of political geography and related geography journals continues to increase. The key areas of geopolitical papers which are globally highly cited include geopolitical interpretation of the countries and borders, critical geopolitics, emotional geopolitics, feminist geopolitics and other topics. Before the year of 2000, the state and borders were hot topics of the geopolitical research. Yet since 2000, it has been the trend that the geopolitics is increasingly set in the context of geographical implications. At the same time, critical geopolitics appears to be the main area of geopolitical research, especially transitioning from traditional geopolitics towards the humanism-embeddedness(such as emotional geopolitics, feminist geopolitics). The paper then systematically reviews the branch trends of geopolitical research, including the borders and the territory, global geo-culture and geo-economics, Chinese models of geopolitics, resource conflicts and ecological politics, as well as emotional geopolitics. Finally, it puts forward the implication that Chinese geopolitical studies should reinforce the importance of geographical space and scale, use the process of description and multiple methods, as well as integrate humanistic thoughts, in order to further enrich the theories and practices of geopolitical research.

Great Progress Achieved on Scientific Survey and International Cooperation along the Lancang-Mekong River

Scientific Survey on the middle-and lower-reaches of Lancang-Mekong River and Grand Shangri-La Area is a key project of national scientific infrastructure programme funded by Ministry of Science