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CSCW
2011
ACM
13 years 2 months ago
Virtual gifts and guanxi: supporting social exchange in a chinese online community
Significant cultural differences persist between East and West. Software systems that have been proven to operate efficiently within one culture can fail in the context of the oth...
Jiang Yang, Mark S. Ackerman, Lada A. Adamic
CSCW
2011
ACM
13 years 2 months ago
CoupleVIBE: mobile implicit communication to improve awareness for (long-distance) couples
Long-distance couples face considerable communication challenges in their relationships. Unlike collocated couples, long-distance couples lack awareness cues associated with physi...
Elizabeth Bales, Kevin A. Li, William Griwsold
JSAC
2010
146views more  JSAC 2010»
13 years 2 months ago
NLOS identification and mitigation for localization based on UWB experimental data
Abstract--Sensor networks can benefit greatly from locationawareness, since it allows information gathered by the sensors to be tied to their physical locations. Ultra-wide bandwid...
Stefano Maranò, Wesley M. Gifford, Henk Wym...
SIAMCO
2010
127views more  SIAMCO 2010»
13 years 2 months ago
Tracking with Prescribed Transient Performance for Hysteretic Systems
Tracking of reference signals (assumed bounded with essentially bounded derivative) is considered for a class of single-input, single-output, nonlinear systems, described by a func...
Achim Ilchmann, Hartmut Logemann, Eugene P. Ryan
SIAMMA
2010
87views more  SIAMMA 2010»
13 years 2 months ago
Asymptotic Shallow Water Models for Internal Waves in a Two-Fluid System with a Free Surface
Abstract. In this paper, we derive asymptotic models for the propagation of two and threedimensional gravity waves at the free surface and the interface between two layers of immis...
Vincent Duchêne