Award Data

Gradient Technology in conjunction with Professor M. Hillmyer of the Department of Chemistry at the University of Minnesota proposed to develop advanced technology to recover and convert the explosive and urethane binder found in plastic bonded explosives. This technology provides a unique reclamation, recovery, and reuse opportunity for dramatically reducing the disposal cost of technology munit ...

The feasibility of chemical beam epitaxy to grow ultrahigh quality GaN thin films will be developed. This process will allow the growth of GaN on high thermal conductivity substrates and enable the fabrication of precision superlattice structures. GaN will be grown using Ga effusion cells and ammonia-in an ultrahigh vacuum environment. This growth rate will be in the 1 micron per hour range at tem ...

The Theseus Logic/SUNY-Stony Brook team is proposing to develop, demonstrate and commercialize Rapid Single Flux Quantum (RSFQ) circuit designed using NULL Convention Logic (NCL). Phase I of this program will demonstrate, by simulation and modeling, the feasibility of implementing logic gate structures in RSFQ technology which can exploi the effective delay insensitivity of NCL. In Phase II the te ...

The objective of this research effort is to design a mobile robotic platform, and the related operator interfaces required for remote operation, which enhance a soldier's abilities to accomplish mission goals. This system will be modular in design, scaleable, low cost and rugged. The size and weight of these platforms will range form a meter long and 200 pounds, to a few centimeters long and abo ...

The proposed research program aims to develop a physics-based identification, modeling and management infrastructure for aeroelastic limit-cycle oscillations. This infrastructure will be built upon high fidelity state-of-the-art theoretical/computational methods as validated and verified by available experimental data bases, and will include (1) rapid flutter boundary determination for a wide ran ...

This project will investigate the high speed modulation properties of monolithically integrated coupled-cavity VCSEL arrays with the aim of developing manufacturable, very high speed (>20GHz) directly modulated integrated laser arrays which have very low power dissipation (

Freeform optical surfaces offer advantages over axis-symmetric surfaces in the ability to reduce optical sizes, increase performance and reduce aberrations. However, the description, fabrication and metrology of these surfaces can be difficult and costly, prohibiting their ability to achieve their full potential. Fabrication of these surfaces can be difficult, since they are not axis-symmetric and ...

The modeling and simulation of human performance is often difficult because there is no uniform framework for expressing the content and structure of a human performance model and all but impossible to compare and contrast across different models despite the abundance of quantitative modeling tools. The inability to communicate model structure and content is not just a practical shortcoming; it is ...

ABSTRACT: The chalcogenide based ion-conducting memristor has been shown to be an effective element as the core of a simple neuromorphic computing circuit. The response of the computing circuit is the result of weighted external stimuli, the current state of the device, and the history of exposure by the device to the stimuli. A highly specialized version of the device, as developed by the Advanc ...

Earths outer radiation belt, which consists of electrons with hundreds of keV to MeV energies, is a highly dynamic and driven environment.The large variations in electron flux, if unaccounted for, can cause satellites that travel through this complex region to experience anomalous behavior ranging from temporary satellite outages due to electrostatic discharge events in system electronics to poten ...