1472 search results - page 208 / 295 » Access control in virtual environments |
136
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CHI
2006
ACM
16 years 6 months ago
2006
ACM
This paper presents research on a collaborative learning environment in an urban elementary science classroom. The application, called RoomBugs, simulates a dynamic ecosystem of i...
173
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HAPTICS
2007
IEEE
16 years 22 days ago
2007
IEEE
In this paper, we concentrate on the design of a new whole-sensitive robot arm enabling torque measurement in each joint by means of developed optical torque sensors. When the con...
177
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UIC
2007
Springer
16 years 15 days ago
2007
Springer
Abstract. Devices like PDAs, mobile phones and Smartcards can communicate with each other and to exchange information and they should be made mutually aware of each other. For priv...
176
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HAPTICS
2006
IEEE
16 years 14 days ago
2006
IEEE
Three-dimensional ultrasound (3D US) is a novel imaging modality that allows real time visualization of internal body structures such as the heart, even through visually opaque bl...
167
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HICSS
2005
IEEE
16 years 20 hour ago
2005
IEEE
1 On the Internet, digitally active small and medium sized enterprises (SME) face numerous security risks. When SMEs join networks, business ideas and malicious activities may inte...