The potential space of game designs is astronomically large. This paper shows how design theories can be translated into a simple, tangible card deck that assist in the exploration new within broader "design space." By translating elements theory physical deck, we enable users to randomly sample order synthesize variations for play platform ("Lumies"). In series iterative and testing rounds wit...

Why have general-purpose stored-value cards been unsuccessful in penetrating the U.S. market? Three necessary conditions for a payment instrument to be successful are discussed: consumers and merchants need to be convinced of its advantages over existing payment alternatives for at least some types of transactions; payment providers must convince consumers and merchants simultaneously of its be...

background: hypertension is increasing rapidly in developing countries. today, modern technologies are suggested as the tools used to enhance medication adherence. this study aimed to compare the effectiveness of short message service (sms) to reminder cards with regard to medication adherence in patients with hypertension. methods: the present study is a randomized controlled clinical trial. t...