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This monograph is a collection of papers presented by The Ciba Foundation Study Group on Antilymphocytic Serum which included such noted immunologists as Humphrey, Medawar, Gell, and Gowans who joined with other workers in presenting clinical and experimental studies with this material. The auspicious tone that apparently pervaded the meeting is set by Humphrey's opening remarks that antilympho...

Path integration is based upon the use of sensory information to perceive the angles turned and distances traversed by the body as it moves through the world [1]. Perception of the distances traveled during navigation is known to depend upon sources of visual and non-visual information. Non-visual information has been shown to principally rely upon information derived from the movements of the ...

Research in user authentication has been a growing field in HCI. Previous studies have shown that peoples’ graphical memory can be used to increase password memorability. On the other hand, with the increasing number of devices with built-in motion sensors, kinesthetic memory (or muscle memory) can also be exploited for authentication. This paper presents a novel knowledge-based authentication ...