Word meaning confronts us, as acutely as anything in syntax, with what Chomsky has called Plato’s problem. We know far more about the meaning of almost any word than we could have learned just from our exposure to uses of it. Communication would be unbearably laborious if we did not share with other speakers the ability to generalize the meanings of words in the right ways. As Fodor (1981) note...

Worldwide prohibitions on lead gasoline additives were a major international public health accomplishment, the results of which are still being documented in parts of the world. Although the need to remove lead from paints has been recognized for over a century, evidence reported in this article indicates that lead-based paints for household use, some containing more than 10% lead, are readily ...

At the annual Purdue Road School last year, a discussion of traffic paints was presented that included some general considerations, traffic-paint formulation, and traffic-paint re­ search.* Both the selection and the application of traffic paints were discussed. The research program on traffic paints of the Joint Highway Research Project was well under way at that time. The scope, purpose, and ...

In this paper, we present AR Paint, a fusion system of a paint tool and Augmented Reality (AR) that can augment in-place hand-drawn paintings onto an object. The system allows users to draw anything using the paint tool and then augment it onto an object whenever they want while providing a new experience and enjoyment during the process. It also has potential value if used in industry or for m...