Award Data

The near-field scanning optical microscope can supply information on the shape and electrical properties of surfaces with nanometer resolution. The quantitative interpretation of images is difficult because of the difficulty of electromagnetic field solutions in the near-field limit. We propose to supply software to aid in this analysis. The finite-element programs generate two and three-dimension ...

In the program, we will develop a measurement system based on the dynamics of the machining process. This system will use the variation in the forces or accelerations occurring during machining to characterize the mechanisms occurring between the cutter and workpiece. This will provide real time indications of the finish of the surface that is being created, the proximity to the chatter threshol ...

With the objective of ultimately providing tools and technologies for facilitating logical connectivity for manufacturing applications in an NII environment, this proposal involves research in the ares of: agent-based mediators, shared ontologies, conversion libraries, scalability, and automated reading of information from paper and other traditional media.

A combustion environment can be described by a characteristic fuel-to-air ratio normalized by the stoichiometric fuel-to-air ratio, otherwise defined as an equivalence ratio, _. The equivalence ratio is used extensively in a wide range of combustion fields from fundamental flame studies, to full-scale fire testing, to power plant operations. There have been basically two methods for calculating ...

Fire fighter burn injuries continue to be a frequent problem despite significant advances in protective clothing. A reason for this is the buildup of moisture in fire fighting garments as a result of sweating or fire fighting activities. This buildup of moisture increases the heat transfer through the garment and can result in scald burn injuries as the water is quickly heated. Currently, there is ...

During the last two decades, software to support the manufacturing lifecycle has become pervasive. Sophisticated off the shelf packages are available for most standard manufacturing activities such as MRP, inventory control and dynamic scheduling. Unfortunately, most of this software has been developed in isolation by independent vendors and does not interoperate well with other independently de ...

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IGES Data Analysis, Inc. (IDA) (formerly IGES Data Analysis) proposes to develop a specification and implementation for the viewing of IGES files on the Internet's World Wide Web (Web). This project will evaluate the different uses of IGES and attempt to determine a base graphic subset that will provide the most benefit to users of the Web. IDA will use the currently posted IGES Figure Viewer Spec ...

The coming information superhighway sets the stage for how we will work and play in the next millennium; building upon the Internet along with powerful new Internet tools such as the World Wide Web. By every measure, the Internet and the Web are experiencing exponential growth. The amount and variety of data on the Net makes it increasingly difficult to find specific information of interest - fo ...