Award Data

ENTRY, TRANSFER, PROCESSING, AND ARCHIVE OF LOCALIZED AVIATION, HYDROLOGICAL, AND COOPERATIVE METEOROLOGICAL OBSERVATIONS REMAINS A LABOR INTENSIVE PROCESS. EXISTING COMPONENT TECHNOLOGY FOR LOW COST, POCKET COMPUTERS INCLUDESDISPLAY, PROGRAMMING, STORAGE, AND INTERFACE CAPABILITIES TO ECONOMICALLY AUTOMATE THESE OBSERVATIONS. DEVELOPMENTS REQUIRED INCLUDE: APPLICATION SOFTWARE WHICH BOTH PROMPTS ...

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 ...

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Zeotrope refrigerant mixtures have been proposed and used for energy saving. Matching the temperature glide of the refrigerant to the temperature change of the heat sink and source, while simultaneously reducing the pressure difference seen by the compressor will result in significantly improved efficiency. A new cycle based on a mixture cascade combined with a rectifier column has recently been i ...

A growing number of fire fighters are suffering third degree burns; this has led to questions about the adequacy of thermal protective performance (TPP) measurements for protective clothing. A new heat flux sensor, whose response approximates that of skin, will be developed to provide better measurements of heat transfer in TPP tests. This sensor will be used with nonlinear parameter estimation an ...

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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 ...

As fire protection engineering moves towards the implementation of performance- based fire codes, the use of validated fire models is becoming a necessity. Part of the validation process involves demonstrating model capabilities for predicting key fire environment parameters. One of the key parameters for estimating time to ignition and fire growth is the heat transfer rate to compartment surfaces ...

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 ...

We will develop technology, termed a Ruggedized Wind Measurement System (RWMS), to measure directly extreme winds with high space and time resolution, focusing on the winds that occur beneath hurricanes at land fall. This development effort will include design, fabrication of two prototype RWMS units, and a series of proof-of-concept demonstrations in strong mountain-induced downslope and severe t ...