scholarly journals The Chinese “(big) polar game“

2011 ◽  
Vol 63 (3) ◽  
pp. 392-416
Author(s):  
Marko Filijovic

Climate changes have caused ice melting in the Arctic, thus creating new conditions in the region. Apart from making access to hydrocarbon deposits the Arctic region is rich in, new ways of transportation have appeared. In summer, the region is almost completely passable, thus making the routes between America and Asia much shorter. This has drawn attention not only of Arctic states, but also of some others, these especially including big exporters of consumer goods, as China and Japan are. The paper analyses the position of China with regard to other countries that are interested in exploitation of the Arctic region with focus on transport, in particular. Special attention is directed towards the strategic orientations of the Chinese management, this including the analysis of its approach, but also the positions of the international and especially the Chinese academic circles concerning the political and economic implications of joining of China to ?the Arctic race?.

2021 ◽  
Vol 16 (2) ◽  
Author(s):  
Barry Zellen

This article examines the current geopolitical transformation of the Arctic region in response to the interplay of rising great power competition (GPC), the institutional empowerment of Arctic indigenous peoples in domestic and international governing bodies, and the continued polar thaw – issues traditionally discussed separately or in pairs, but not generally all together. It applies classical geopolitical theory to the warming Arctic, finding that the fundamental relationships of Heartland to Rimland, and the isolating buffer of what Mackinder called Lenaland, are in a state of flux, and the once-isolated island chains that dominate the physical geography of the circumpolar Arctic are gaining increasing salience to global security, and must not be overlooked. It examines the political geography of the Arctic and the fundamental importance of its indigenous human terrain, where a future Cold War will either be won or lost.


Author(s):  
Elena Maslova ◽  
◽  

The article analyses the cross-border cooperation between the Northern Calotte states (Finland, Norway, Sweden) and the North-West of Russia within the framework of the Kolarctic program. Nowadays, in the context of the sanctions and counter-sanctions between Russia and the EU, cross-border cooperation is one of the few channels for dialogue between them. The paper analyses the EU Kolarctic program regarding the macro-political context of the EU policy and its environmental, Arctic and border dimensions in particular. The author reveals that the EU has neither Arctic territories nor sufficient tools for political influence in the Arctic region, however, its interest in the region is continuously growing. The EU regards its participation in the Arctic agenda primarily in the context of obtaining observer status in the Arctic Council. European Union expresses concern about climate change and environmental degradation, while seeking to increase imports of energy from the region. The author comes to the conclusion that in addition to the task of reducing the periphery of territories, the EU also pursues the political goals through the program. For instance, strengthening the political presence of the EU in the Arctic region as well as to strengthening its role as a global leader on environmental issues.


2018 ◽  
Vol 35 (4) ◽  
pp. 110-113
Author(s):  
V. A. Tupchienko ◽  
H. G. Imanova

The article deals with the problem of the development of the domestic nuclear icebreaker fleet in the context of the implementation of nuclear logistics in the Arctic. The paper analyzes the key achievements of the Russian nuclear industry, highlights the key areas of development of the nuclear sector in the Far North, and identifies aspects of the development of mechanisms to ensure access to energy on the basis of floating nuclear power units. It is found that Russia is currently a leader in the implementation of the nuclear aspect of foreign policy and in providing energy to the Arctic region.


2020 ◽  
Vol 33 (5) ◽  
pp. 480-489
Author(s):  
L. P. Golobokova ◽  
T. V. Khodzher ◽  
O. N. Izosimova ◽  
P. N. Zenkova ◽  
A. O. Pochyufarov ◽  
...  

2011 ◽  
Author(s):  
Chimerebere Onyekwere Nkwocha ◽  
Evgeny Glebov ◽  
Alexey Zhludov ◽  
Sergey Galantsev ◽  
David Kay

2021 ◽  
Vol 13 (10) ◽  
pp. 1884
Author(s):  
Jingjing Hu ◽  
Yansong Bao ◽  
Jian Liu ◽  
Hui Liu ◽  
George P. Petropoulos ◽  
...  

The acquisition of real-time temperature and relative humidity (RH) profiles in the Arctic is of great significance for the study of the Arctic’s climate and Arctic scientific research. However, the operational algorithm of Fengyun-3D only takes into account areas within 60°N, the innovation of this work is that a new technique based on Neural Network (NN) algorithm was proposed, which can retrieve these parameters in real time from the Fengyun-3D Hyperspectral Infrared Radiation Atmospheric Sounding (HIRAS) observations in the Arctic region. Considering the difficulty of obtaining a large amount of actual observation (such as radiosonde) in the Arctic region, collocated ERA5 data from European Centre for Medium-Range Weather Forecasts (ECMWF) and HIRAS observations were used to train the neural networks (NNs). Brightness temperature and training targets were classified using two variables: season (warm season and cold season) and surface type (ocean and land). NNs-based retrievals were compared with ERA5 data and radiosonde observations (RAOBs) independent of the NN training sets. Results showed that (1) the NNs retrievals accuracy is generally higher on warm season and ocean; (2) the root-mean-square error (RMSE) of retrieved profiles is generally slightly higher in the RAOB comparisons than in the ERA5 comparisons, but the variation trend of errors with height is consistent; (3) the retrieved profiles by the NN method are closer to ERA5, comparing with the AIRS products. All the results demonstrated the potential value in time and space of NN algorithm in retrieving temperature and relative humidity profiles of the Arctic region from HIRAS observations under clear-sky conditions. As such, the proposed NN algorithm provides a valuable pathway for retrieving reliably temperature and RH profiles from HIRAS observations in the Arctic region, providing information of practical value in a wide spectrum of practical applications and research investigations alike.All in all, our work has important implications in broadening Fengyun-3D’s operational implementation range from within 60°N to the Arctic region.


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