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Cellulose, as an energy substance with tremendous resources, is reproducible and is a breakthrough point for the research of renewable energy. It is urgent and necessary to realize the conversion of cellulose with high efficiency under the mild condition. Ru immobilized on CNTs (Ru/CNTs)...
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Existing research has shown that the political crisis events can directly impact the tourism industry. However, the current methods suffer from potential changes of unobserved variables, which poses challenges for a reliable evaluation of the political crisis impacts. This paper proposes a panel...
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