Redaktionellt U&D 23:2

Growing UD With Television

Previous research concerning the effects of television on children has tended to focus upon the learning of social behaviors and attitudes (2,4,5). That children’s age-related cognitive limitations would affect their perceptions of television programming and presumably mediate learning seems evident, yet this area is only now coming under frequent discussion. The purpose of this study was to ex...

UD Co-Spaces

UD Co-Spaces (Urban Design Collaborative Spaces) is an integrated, tabletop-centered multi-display environment for engaging the public in the complex process of collaborative urban design. We describe the iterative user-centered process that we followed over six years through a close interdisciplinary collaboration involving experts in urban design and neighbourhood planning. Versions of UD Co-...

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Purpose – The purpose of this paper is to investigate why do people spectate eSports on the internet. The authors define eSports (electronic sports) as “a form of sports where the primary aspects of the sport are facilitated by electronic systems; the input of players and teams as well as the output of the eSports system are mediated by human-computer interfaces.” In more practical terms, eSpor...

Genericity and UD-random reals

Avigad introduced the notion of UD-randomness based in Weyl’s 1916 definition of uniform distribution modulo one. We prove that there exists a weakly 1-random real that is neither UD-random nor weakly 1-generic. We also show that no 2-generic real can Turing compute a UD-random real. 2000 Mathematics Subject Classification 03D32 (primary); 03D80 (secondary)