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energy, new technology, security (like war and terrorism), political economy, sustainability, and human resources. By … trends and future tourism -- 4 Security and the future of tourism -- 5 Wellbeing, equity, sustainable development and social … -- 9 Tourism in a technology-dependent world -- 10 Human resource issues in the new millennium -- 11 Sustainability: An …
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This paper treats about the problem of nitrogen oxides formation in the process of natural gas combustion. The analysis of the influence of selected combustion parameters on the concentration of NO, N2O and NO2 in the combustion products was done. From many factors determining NOx formation two...
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