Forsythosides H-J (1-3), three new caffeoyl phenylethanoid glycosides (CPGs), were isolated from the fruits of Forsythia suspense (Thunb.) Vahl., together with six known phenylethanoid glycosides: Forsythoside A (4), Forsythoside F (5), Forsythoside E (6), 2-(3,4-dihydroxyphenyl)ethyl-beta-D-glucopyranoside (7), phenethyl alcohol beta-D-xylo-pyranosyl-(1-->6)-beta-D-glucopyranoside (8) and calc...

Every click on a Web link is a leap of faith. When you click on the blue underlined text or on a picture on a Web page, there is always a [sometimes much too long] moment of suspense when you are waiting for the page to load. Until you actually see what is behind the link, you don’t know whether it will lead to the reward of another interesting page, to the disappointment of a “junk” page, or w...

The author calls for a more systematic methodology for game studies. The paper introduces a set of methods for 'applied ludology', a practical hands-on analysis and design methodology. It complements theories of games as systems with psychological theories of cognition and emotions. A sample of casual games is used to highlight the use of the methods. In conclusion, the author presents a model ...

A conceptual account to the quality of the user experience that interactive storytelling intends to facilitate is introduced. Building on socialscientific research from ‘old’ entertainment media, the experiential qualities of curiosity, suspense, aesthetic pleasantness, self-enhancement, and optimal task engagement (“flow”) are proposed as key elements of a theory of user experience in interact...