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.
A bi-level programming model is proposed by using the methods of equilibrium theory and variational inequality. The upper level model accounts for that the environmental protection agency can promote environmental benefit at possibly lower incentive and supervision costs. The lower level model describes the competitive behavior of the decision-makers under different incentive and supervision strategies,...
Quality function deployment (QFD) has been widely used to translate customer requirements to a product’s technical attributes. Correctly rating the importance of every customer requirement is essential to the QFD process because it will largely affect the final target value of a product’s technical attributes. This paper proposes a new customer requirements ranking method that considers competitors’...
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.