Award Data

Reliable, high-sensitivity and high-resolution photon detectors, which can alleviate major limitations imposed by photomultiplier tubes (PMTs), for future high energy physics (HEP) and nuclear physics (NP) experiments, are of great interest to DOE- Other fields that could greatly benefit from these detectors include Cherenkov telescopes in astrophysics, positron emission tomography (PET) in medica ...

The objective of this proposal is to demonstrate the feasibility of producing molded polyurethane viscoelastic foam ear seals with an integral skin, that we call Contoured Foam Pads (CFPs). These CFPs will have a surface profile that has targeted conformability around obstacles that results in an improved acoustic seal around eyeglasses from the military Approved Protective Eyewear List (APEL) and ...

In this Small Business Innovation Research Phase I project, Precision Machining of Composite Structures, Third Wave Systems (TWS) will develop and demonstrate an innovative precision machining technique enabled by physics-based modeling, adaptive control machining and the generation of a machining digital twin the Navy requires to dramatically reduce machining-induced damage, improve manufacturing ...

The increased use of sensing systems and large scale networked nodes with a variety of embedded sensors and imagery is creating a plethora of varied data that needs to be fused and interpreted for applications such as surveillance, reconnaissance, and air traffic controls. The need for persistent human analysis with high levels of proficiency is taxing human resources and cognitive abilities. In t ...

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 ...

GaN power semiconductors offer a technological breakthrough for improving the performance of power electronics including power density, conversion efficiency, and reliability of power converters. These are the three most critical requirements for military, aerospace and many commercial applications. In this STTR program, Qrona Technologies will collaborate with the University of Central Florida to ...

Military systems operate in complex, adversarial environments where their initial planned operations are often overcome by events, but soldiers use those systems in creative ways to achieve their mission objectives. For example, complex ground robotic systems that were initially deployed for surveillance and explosive ordinance disposal have instead been used as decoys, ammunition carriers, and ot ...

We will develop an acoustically-telemetered, frequency-multiplexed, gamma-heated thermoacoustic sensors that can simultaneously monitor local gamma flux and coolant temperature at multiple locations in the core of an operating commercial nuclear reactor. These sensors will require no external power source and will telemeter temperature encoded as the frequency of the sound radiated by the sensor a ...

Lightning strikes and near-strikes on wind turbine blades cost wind farm operators millions of dollars every year, representing one of their largest O&M risks and expenses, as well as a primary cause of turbine downtime (resulting in lost power production). These negative effects increase the levelized cost of wind energy. With the incidence of lightning strikes increasing as turbines get larger, ...

Inefficient use of energy wastes capital that could be more productively invested in other segments of the U.S. economy. At the same time, the reinsurance industry is eager to reduce property losses arising from increasingly severe weather. But existing reinsurance loss models do not take into consideration the resiliency benefits of energy efficiency measures. The objective of the Phase I SBIR re ...