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.
High adsorption capacity and selectivity of microprous carbon are critical for exceptional post-combustion CO2 capture ability. Herein we report a novel strategy to prepare N-doped microprous carbon with high surface area (2363 m2 g−1 for CPTHB-7), narrow pore size distribution and high ultramicropore ratio (<0.7 nm, 68% for CPTHB-6) via a simple chemical activation of a rigid polymer porous framework...
A user-centered new product development process is discussed in this paper. The design of a new sports earphone is illustrated as a case study. User study methods such as questionnaires, survey, interviews and observations are used. Quantitative and qualitative methods are used to create Persona, scenario and discover user requirements. Quality Function Deployment (QFD) method is used to translate...
Traditional QFD method does not prioritize the CRs. Applying AHP method in QFD can help represent and quantify the CRs, relate those elements to overall customer satisfaction goal and evaluate different design alternatives. The paper first discussed the concept of combined AHP-QFD approach in new product development, also used a new earphone development project as case study, and illustrated the steps...
Persona as a user archetype is widely used in interactive design process. Persona is created with qualitative methods such as user observation and interview. This approach has met some criticisms for its reliability. We propose to combine the qualitative approach with quantitative methods. We use cluster analysis to group the users into subgroups. We select subgroups of users that have similar goals...
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.