The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
As the capacity of tourism resources to develop tourism industry and to gain economic, social and environmental benefits, the potential of tourism development is the application prospect of tourism development conditions, evaluation of which can help tourism managers to make reasonable decision of tourism development. Multi-level grey approach is the combination of the analytic hierarchy process and...
Tourism developing risk can lead to unsustainable development of tourism, so tourism managers should evaluate the risk of tourism development, and implement risk management. They should take some measures to prevent and resolve risk, which can promote healthy development of tourism. In the paper, the author applies grey correlation theories and group- decision AHP to evaluate the risk of tourism development...
Substitution effect of tourism product is the phenomenon that some tourism products substitute each others because of their similar value and utility. With the goal to appraise the substitution effect of tourism product quantitatively, the author utilizes the multi-level grey theory which is the synthesis of grey correlation theories and group-decision analytical hierarchy process (AHP). The author...
Air anion has obviously biochemical effect and function, and it is beneficial to human's health. With the improvement of people's living standard, more and more people are careful about environmental quality, especially air anion density. With ALC1000 air anion meter, we measured the air anion density in the greenbelt of Changsha and investigated how it was affected by the vegetation type, water bodies,...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.