Award Data

The Radionuclide Aerosol Sampler and Analyzer (RASA) is a completely automated monitoring system that detects airborne radioactive particles and is one of the detection systems used in the U.S. and global International Monitoring System (IMS) of the Comprehensive Nuclear Test Ban Treaty Organization (CTBTO) to detect nuclear detonations. To improve performance, Mainstream proposes to develop a hig ...

Check-in Check-out (CICO) is a widely used behavioral intervention for elementary and middle schools centered on goals, feedback, and communication with parents about daily behavioral performance. This project will develop a prototype platform to streamline and automate the delivery of CICO. The prototype will include an app, a user-friendly interface, and a dashboard to track progress and capture ...

In a previous National Science Foundation SBIR project, the developer created an online platform that uses songs to support mathematical learning. In the current project, the team will develop a prototype of a component of a platform to guide students in creating and producing their own music videos about algebra. The prototype will include a video production application, features to enhance learn ...

This project will develop an augmented reality application to generate personalized formative assessment feedback as students interact with physical objects related to STEM (science, technology, engineering, and math) concepts, such as recognizing the shape of an atom. The prototype will be designed as a multi-sensory tool to support students with visual challenges. At the end of Phase I, in a res ...

A novel diagnostic system based on the monolithic quantum cascade laser technology is proposed, enabling probing of points across the entire MIR absorption spectrum of CO for optimal temperature sensitivity across the entire 300 – 3000 K range with MHz time resolution. The proposing team has the capability to design QCL structures that provide strong output over the spectral range of interest in ...

Per- and Polyfluoroalkyl Substances (PF AS) have been widely used in everyday consumer products. Landfills are the final repository for the PF AS-containing products and wastes, and consequently, one of the major sources of PF AS to the environment. Elevated concentrations of PFAS in leachate have raised concerns regarding disposal of leachate. Yet, cost-effective treatment technologies for PF AS ...

Antibiotic resistant bacteria have become a major concern in discharges from hospitals, wastewater treatment plants, and agricultural runoff. A quick, inexpensive, field- deployable method of detecting antibiotic resistant bacteria in these waters is desirable. Antibiotic resistant bacteria of concern include Salmonella, Staphylococci, E. coli, Enterococci, and coliform bacteria, among others. A p ...

SoarTech proposes DeepCounter: a system that automatically learns UAS and C-UAS behaviors across multiple tasks using DRL within a 3D simulation environment. Our system addresses several gaps in applying state of the art DRL to learn C-UAS and UAS behaviors. First, our existing DRL framework extends the state of the art to work with variable numbers of heterogenous agents. Our work in Phase I will ...

Commonly used water treatment approaches to mitigate phosphorus pollution and its consequences in small watersheds include the use of chemicals to precipitate phosphorus or algaecides to terminate algal growth. Both approaches require the addition of chemicals to the waterbodies resulting in biomass/sludge build-up, solid precipitates and/or potential toxicity from added metal salts. There is a hi ...

Manufacturing of Portland cement, the primary binder in concrete, accounts for ~7% of global CO2 emissions, 4% of energy use, and exhaustion of natural resources. Premature aging of concrete in infrastructure systems is another major concern.  A robust binder chemistry has been developed to overcome these drawbacks.  The original approach to production of this binder, however, is not compatible ...