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Yulia Finogenova, Denis Domaschenko, Olga Boyko, Victor Krylov
Pág. 33 - 46
The economies of the countries exporting oil and gas generally have a positive balance of trade and a current account surplus. However, among them there are countries facing the problem of capital outflows under the financial account of the trade balance...
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Yupei Shu, Xu Chen and Xuan Di
This paper aims to use location-based social media data to infer the impact of the Russia?Ukraine war on human mobility. We examine the impact of the Russia?Ukraine war on changes in human mobility in terms of the spatial range of check-in locations usin...
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Dimitar Yalamov, Petar Georgiev and Yordan Garbatov
Natural gas is cheaper than fuel on an energy basis, making it an alternative ship fuel which leads to a reduced operating cost and clean gas environmental conditions. The current study analyses the retrofit of an ageing multi-purpose ship to use liquefi...
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Tugçin Kirant Mitic and Karsten Voss
Electricity generation from renewable energy reduces greenhouse gas emissions and, in the long term, the cost of electricity in power grids. However, there is currently no strong positive correlation between greenhouse gas intensity and electricity spot ...
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Filippo Campagnaro, Fabian Steinmetz and Bernd-Christian Renner
Traditionally, underwater acoustic modems and positioning systems were developed for military and Oil & Gas industries, that require deep water deployments and extremely reliable systems, focusing on high power expensive systems and leaving the use o...
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Yu Jiang, Changyu Qian, Jie Yu, Luyao Zhou, Zheng Wang, Qian Chen, Yang Wang and Xiaole Ma
As the double carbon target continues to be promoted and the installed capacity of gas-fired power generation gradually expands, whether and when gas-fired power generation should enter the market is a major concern for the industry. This paper analyzes ...
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Dimitrios V. Lyridis
Recent maritime legislation demands the transformation of the transportation sector to greener and more energy efficient. Liquified natural gas (LNG) seems a promising alternative fuel solution that could replace the conventional fuel sources. Various st...
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Panagiotis Karvounis, João L. D. Dantas, Charalampos Tsoumpris and Gerasimos Theotokatos
The shipping sector decarbonisation has attracted great attention due to the sector contribution to worldwide carbon emissions. This study aims at investigating the techno-economic?environmental performance of different ship power plants to identify sust...
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Diana Dmitrieva, Alina Cherepovitsyna, Gennady Stroykov and Victoria Solovyova
Exploitation of oil and gas resources in the Arctic offshore is one of Russia?s key priorities in such areas as science, economy, and technology. Global trends, harsh climate conditions, fragile ecosystems, conditions of the pandemic and post-pandemic pe...
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Younseok Choi and Jinkwang Lee
As the demand for alternative fuels to solve environmental problems increases worldwide due to the greenhouse gas problem, this study predicted the demand for liquid hydrogen fuel in aviation to achieve ?zero-emission flight?. The liquid hydrogen fuel mo...
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