This paper proposes real-time interactive systems illuminating your shadows cast on the floor, which we name “Graphic Shadow.” They will make you experience an exciting space of interaction performing an illusion on your own shadow.

We extend the random permutation model to obtain the best linear unbiased estimator of a finite population mean accounting for auxiliary variables under simple random sampling without replacement (SRS) or stratified SRS. The proposed method provides a systematic design-based justification for well-known results involving common estimators derived under minimal assumptions that do not require sp...

Diese Dissertation wurde selbstständig, ohne unerlaubte Hilfe erarbeitet. anchor for secondary structure analysis and crystallization.

HINDRIK MULDER,1,2 SAMUEL GEBRE-MEDHIN,3,4 CHRISTER BETSHOLTZ,4 FRANK SUNDLER,2 AND BO AHRÉN5 1Section for Molecular Signaling, Department of Cell and Molecular Biology, Lund University, SE-221 00 Lund; 2Section for Neuroendocrine Cell Biology, Department of Physiological Sciences, Lund University, SE-221 85 Lund; 3Section for Molecular and Cellular Physiology, Department of Physiological Scien...

Though IT usage has been identified as a significant construct, significant gaps remain in our understanding of how IT is used by different organizational members. In this paper, we examine the key organizational, external environmental, and IT-related factors that influence IT usage in organizations across management and non-management levels. Based on data from over 500 functional managers, w...

A field experiment was performed to investigate the effect of several variables on helping behavior, using the express trains of the New York 8th Avenue Independent Subway as a laboratory on wheels. Four teams of students, each one made up of a victim, model, and two observers, staged standard collapses in which type of victim (drunk or ill), race of victim (black or white) and presence or abse...