Award Data

Exum Instruments’ Massbox is a single analytical instrument that offers rapid, high-sensitivity measurements of additive manufacturing (AM) feedstock powders and printed parts. Determining chemical composition for any manufactured material is critical to understanding and predicting a part’s performance. Current methods of chemical characterization are difficult and time-consuming, requiring m ...

Filtering airborne infectious particles from indoor air is a critical element in controlling the spread of disease during COVID and future pandemics that are transmitted through the air. The aim of this proposed research from Ratiocinative Engineering Services, LLC is to develop a testbed that will lead to more accessible and robust quality control testing of air filtration and ventilation systems ...

While a number of different technologies for 3D printing metal parts exist, all of them rely on forming parts sequentially out of individual metal powder particles. They are thus prone to producing parts that initially contain microscale gaps, bubbles and other weaknesses. In order to correct for this and produce reliable, production-quality parts, the printed components must be subjected to sinte ...

Characterizing the chemical components of additive manufacturing feedstock powders determines the final parts’ material properties and performance. Currently, feedstock chemical characterization involves multiple analytical techniques and industry standards. Although traditional spectrometry measures both the material’s major and residual constituents, it requires a highly trained analytical c ...

We will develop a series of object manipulation primitives to pick up and assemble standard mechanical parts such as screws, gears and pulleys that can be configured without any programming skills. Building up on a smart robotic gripper, 3D perception and machine learning algorithms, we will design a graphical user interface that allows an user to label arbitrary 3D objects, identify assembly poin ...

Additive manufacturing is steadily advancing towards fulfilling its promise of customized and on-demand production of functional parts. However, performance of as-manufactured parts can differ significantly from the as-designed parts because the as-manufactured geometry differs from the as-designed geometry and the as-manufactured material properties are unknown. Attempts to predict performance of ...

Additive manufacturing is steadily advancing towards fulfilling its promise of customized and on-demand production of functional parts. However, performance of as-manufactured parts can differ significantly from the as-designed parts because the as-manufactured geometry differs from the as-designed geometry and the asmanufactured material properties are not known. Attempts to predict performance o ...

We will develop a series of object manipulation primitives to pick up and assemble standard mechanical parts such as screws, gears and pulleys that can be configured without any programming skills. Building up on a smart robotic gripper, 3D perception and machine learning algorithms, we will design a graphical user interface for the Universal Robot E-Series that allows an user to label arbitrary 3 ...

NIST developed risk management framework and guidelines that assist agencies to implement integrated, organization‐wide programs to manage information security risk, and further developed Cloud Security Architecture Tool (CSAT) to facilitate in this matter. However, NIST’s CSAT needs further improvement and implementation of new functions such that it can be commercialized as an Enterprise‐g ...

ColdQuanta seeks to develop compact, stemless vapor cells designed specifically for high-accuracy RF electric field (E-field) metrology with Rydberg atoms. Sensors utilizing these vapor cells can take advantage of Rydberg atoms’ exceptional sensitivity to RF, microwave, and millimeter radiation between 1 and 1000 GHz. Featuring resolutions down to the uV/cm level, the accuracy of these devices w ...