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CHI
2011
ACM
14 years 1 months ago
From garments to gardens: negotiating material relationships online and 'by hand'
From home improvement to scrapbooking, leisure activities performed “by hand” increasingly involve digital tools. In turn, software and devices to support handwork are prolife...
Elizabeth Goodman, Daniela Rosner
CHI
2011
ACM
14 years 1 months ago
Gamification. using game-design elements in non-gaming contexts
“Gamification” is an informal umbrella term for the use of video game elements in non-gaming systems to improve user experience (UX) and user engagement.
Sebastian Deterding, Miguel Sicart, Lennart Nacke,...
IJNSEC
2011
89views more  IJNSEC 2011»
14 years 4 months ago
A Novel Key Management Scheme for Dynamic Access Control in a Hierarchy
Shen and Chen proposed a novel key management scheme for dynamic access control in a hierarchy. In this article, the authors shall present an improved version of Shen and Chen’s...
Shiang-Feng Tzeng, Cheng-Chi Lee, Tzu-Chun Lin
65
Voted
SIAMSC
2011
112views more  SIAMSC 2011»
14 years 4 months ago
A Discontinuous Galerkin Solver for Front Propagation
We propose a new discontinuous Galerkin (DG) method based on [9] to solve a class of Hamilton-Jacobi equations that arises from optimal control problems. These equations are connec...
Olivier Bokanowski, Yingda Cheng, Chi-Wang Shu
88
Voted
CHI
2011
ACM
14 years 1 months ago
Acquiring and pointing: an empirical study of pen-tilt-based interaction
Research literature has shown that pen tilt is a promising input modality in pen-based interaction. However, the human capability to control pen tilt has not been fully evaluated....
Yizhong Xin, Xiaojun Bi, Xiangshi Ren