Results 231 to 240 of about 139,075 (261)

Visualizing and Quantifying Impact with Mechanochromic Sensing Paints Based on Self‐Assembled Polydiacetylene‐Silk Core‐Shell Vesicles

open access: yesAdvanced Science, EarlyView.
Tracking physical impacts is important in many fields. Self‐assembled microparticles made from polydiacetylene and silk fibroin that change color from blue to red when hit can provide an alternative approach to traditional mechanical transducers, quantitatively visualizing impact with responses ranging from <100 to 770 N.
Marco Lo Presti   +4 more
wiley   +1 more source

From retrieval to communication: The development, use, and consequences of digital documentary systems

Journal of the American Society for Information Science, 1999
The traditional themes of information science must be expanded in order to accommodate systematic understandings of ways to design effective documentary systems and anticipate their social consequences. The field of social informatics offers some important concepts, theories, and methods that give this kind of inquiry a sound scientific basis.
Rob Kling, Holly Crawford
openaire   +1 more source

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