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| DOI | 10.3390/su16020773 |
| The Impact of the Russian War against Ukraine on the German Hydrogen Discourse | |
| Loewe, Martha; Quittkat, Christine; Knodt, Michele; Ott, Ingrid | |
| 发表日期 | 2024 |
| EISSN | 2071-1050 |
| 起始页码 | 16 |
| 结束页码 | 2 |
| 卷号 | 16期号:2 |
| 英文摘要 | This contribution delves into the transformative effects of the Russian-Ukrainian war on the discourse surrounding German hydrogen. Employing structural topical modeling (STM) on a vast dataset of 2192 newspaper articles spanning from 2019 to 2022, it aims to uncover thematic shifts attributed to the Russian invasion of Ukraine. The onset of the war in February 2022 triggered a significant pivot in the discourse, shifting it from sustainability and climate-change mitigation to the securing of energy supplies through new partnerships, particularly in response to Russia's unreliability. Germany started exploring alternative energy trading partners like Canada and Australia, emphasizing green hydrogen development. The study illustrates how external shocks can expedite the uptake of new technologies. The adoption of the H2 readiness concept for LNG terminals contributes to the successful implementation of green hydrogen. In summary, the Russian-Ukrainian war profoundly impacted the German hydrogen discourse, shifting the focus from sustainability to energy supply security, underscoring the interconnectedness of energy security and sustainability in Germany's hydrogen policy. |
| 英文关键词 | hydrogen; discourse; green energy trade; Germany; Ukraine; STM; structural topic model; text as data; unsupervised machine learning |
| 语种 | 英语 |
| WOS研究方向 | Science & Technology - Other Topics ; Environmental Sciences & Ecology |
| WOS类目 | Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies |
| WOS记录号 | WOS:001151562900001 |
| 来源期刊 | SUSTAINABILITY
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/293805 |
| 作者单位 | Helmholtz Association; Karlsruhe Institute of Technology; Technical University of Darmstadt |
| 推荐引用方式 GB/T 7714 | Loewe, Martha,Quittkat, Christine,Knodt, Michele,et al. The Impact of the Russian War against Ukraine on the German Hydrogen Discourse[J],2024,16(2). |
| APA | Loewe, Martha,Quittkat, Christine,Knodt, Michele,&Ott, Ingrid.(2024).The Impact of the Russian War against Ukraine on the German Hydrogen Discourse.SUSTAINABILITY,16(2). |
| MLA | Loewe, Martha,et al."The Impact of the Russian War against Ukraine on the German Hydrogen Discourse".SUSTAINABILITY 16.2(2024). |
| 条目包含的文件 | 条目无相关文件。 | |||||
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