Award Data

This proposed work will generate a targeted phosphate ester hydrolysis catalyst for agent denial. This catalyst will be targeted by conjugation to single stranded DNA. Characteristics of the catalyst will be determined, including ruggedness, targeting selectivity, and potential methods for deployment.

The Phase 2 objective is to provide NIST with a modular gauge head unit equipped with InsituTec's standing wave probe technology. The complete gauge head unit will be retrofitted to the NIST M48 which is one of the most precise measuring machines in the world. This unit will enable NIST to achieve the agency's program goal in dimensional metrology which is to provide microscale measurement capacit ...

The objective of this research is to develop beta versions of tools for automatically migrating radiation effects predicted in TCAD level tools to compact modeling tools. This transition will enable compact models that possess radiation effects to be quickly generated, which can then be used in circuit design activity. This approach is a substantial improvement over the current ad hoc approaches. ...

Accelerated development of directed energy technologies has presented new problems to mission planners and weapon operators regarding the capabilities, lethality and performance of weapon systems. The Emerging Weapons Technology Evaluation Model willaddress these shortcomings by providing users of varying technical expertise 1) the ability to model a variety of weapons in various mission scenario ...

A smart machine tool must be able to monitor its condition and report problems. Every CNC machine should provide an alarm for tool condition problems, including tool wear, much as every automobile has a low oil indicator. Tool wear is particularly important for unattended machining as a worn tool can ruin a part. All current tool condition systems operate "blind" without direct information on curr ...

We will develop two programs to process data describing a model geometry and convert it to input acceptable to the Monte Carlo transport codes MCNP and MCNPX. One program will read CAD files in the ACIS solid body SAT format. Solid bodies, surfaces, and cells described in the SAT file will be converted to equivalent MCNP objects where available. Where there is no MCNP equivalent, such as for splin ...

Science based assessments of the response of systems and material to hostile nuclear environments require detailed verified material response and failure criteria for confident results. Consequently there is a need for the development of experimentaltechniques to measure low pressure equation of state parameters accurately and economically using radiation simulators. The development of a soft x- ...

The measurement of the variation of fluence from a Plasma Radiating Source (PRS) with polar angle is critical to the definition of the stimuli acting on an effects experiment using PRS diagnostics because in general experiments and diagnostics view thesource from different angles. The polar angle fluence distribution is controlled by the opacity of the pinch, which is a sensitive function of pinc ...

Present reflex triode (RT) design performance is limited by debris shield response. The shield designs were derived empirically to satisfy specific experiment requirements. Optimizing the RT design will double target dose. Debris shield deformation definesthe closest permissible location of the test object and therefore determines the maximum dose achievable. The deformation of the debris shield c ...

Survivable shields are a necessary part of many soft x-ray debris mitigation systems that provide ultra clean test environments for nuclear weapons effects testing. Existing test requirements demand ultra large area survivable shields (12 inch diameter).Existing designs are limited to relatively small areas at low fluences and/or impose severe x-ray attenuation penalties. A methodology for the d ...