Award Data

STANDARD RADIATION TRANSPORT ANALYSIS TECHNIQUES WILL BE USED TO STUDY THE EFFECT OF SHIELD CONFIGURATION (SHAPE FACTORS, MATERIAL GRADIENTS) ON TARGET DOSE. SUCH A STUDY WILL ASSIST IN DETERMINING OPTIMAL SHIELD CONFIGURATIONS FOR PROTECTION OF MILITARY VEHICLES SUCH AS THE SMALL ICBM HARD MOBILE LAUNCHER AGAINST GAMMA RADIATION FROM NUCLEAR WEAPONS. PARTICULAR ATTENTION WILL BE PAID TO THE INCOR ...

UTILIZING TECHNIQUES DEVELOPED EXTENSIVELY IN THE NATIONAL LASER FUSION PROGRAM, WE PROPOSE TO MEASURE THE TIME DEPENDENT CHANGE IN CRYSTAL X-RAY REFLECTIVITY BROUGHT ABOUT WHEN A CRYSTAL IS HEATED TO THE MELTING POINT ON A PICOSECOND TIME SCALE. THIS EXPERIMENT WILL OBTAIN DATA ON RADIATION-LATTICE DYNAMICS ON A TIME SCALE 2-3 ORDERS OF MAGNITUDE FASTER THAN PREVIOUSLY OBTAINED WITH X-RAY TECHNIQ ...

Radiological sources are in everyday use in numerous industries. Illicit removal of this material from storage could result in construction of a Radiological Dispersal Device or Dirty Bomb. A pervasive means of securing radiological materials and identifying breaches in security is required. Ideally, existing passive surveillance technology would be used, thereby enabling rapid and cost effective ...

Cybernet Systems is developing a novel, nonlethal method for disabling an uncooperative vehicle called the MVS, or Microwave Vehicle Stopper. Our system transmits modulated microwave energy to the target vehicle that is tailored to disrupt the computation functions of the vehicle engine controller, safely slowing and stopping the vehicle. Inducing a car to stall without permanent damage generally ...

One of the critical gaps in homeland security is the inability to efficiently detect and identify kilogram-size samples of Special Nuclear Materials (SNM, uranium and transuranic elements). Unlike other forms of radiation produced by SNM (e.g. gamma rays), penetrating neutron emission is unique to fissionable material and difficult to obscure with passive shielding. The current state-of-the-art ...

We propose a Phase II project to develop and prototype a flexible time-domain terahertz (TD-THz) instrument that can be marketed to customers currently utilizing nuclear source gauges. While nuclear gauges are an established technology, their radiological sources present on-going safety, security, regulation, and disposal concerns. A primary goal of this project is to establish that; when all tech ...

This Phase II effort will develop a functional prototype of DMnet, a distributed botnet detection and mitigation system. Our Team will develop and integrate state-of-the-art research in ontology, data fusion, data mining, and data warehousing into DMnet nodes. These nodes will be distributed throughout a network and will work together in a trusted grid to provide increased cyber awareness for botn ...

The IP Hopper is a moving target defense system that will use available network data and hopping algorithms to allow for constant IP address changing of both source and destination IP addresses. The use of "hopping" IP addresses will severely diminish an attacker's ability to attack any one target within a network. Utilizing IPv6 the IP Hopper will allow up to 340 undecillion (3.4 x 10 to the 38 ...

The proposed research plan will start at a TRL 1 and commence with the collection of dynamic recoil response field data using a firearm and ammunition chosen by the DHS for testing. Data will be collected for a firearm operator that classifies as a 90th percentile male, and an operator that classifies as a 50th percentile or smaller female based on height and weight. The data will then be fit to a ...

The implications of the proposed investigations are that radar systems already implemented for the automotive industry can be exploited, adapted and optimized for this application. These radar systems are inexpensive, of small size, employ advanced processing techniques which allow the tracking of threat targets, transmit low average power (10 milliwatts) and are proven to be people safe. We will ...