Award Data

Deep space human exploration missions present a number of challenges. The distance from Earth makes communication less reliable and mission management more complex, and places a greater burden on human crews. Managing the complexity of the various onboard systems, processes, and resources, including health systems, payloads, etc., will present new kinds of crew challenges and stresses not experien ...

Navitas proposes a Phase I program to develop and demonstrate a long cycle life cathode for lithium sulfur batteries.nbsp; The cathode is based on a novel engineered pore structure host material that will deliver advanced performance through the following features: (1) Hierarchical pore structure with pore volume to accommodate high sulfur/polysulfide loading; (2) Electronic conductivity to enable ...

According to a recent Grand View Research report, the global 3D bioprinting market size was valued at USD 965.0 million in 2018 and is anticipated to grow at over 19.5% for the next 10 years. This includes all aspects of medical materials including metals, plastics, ceramics, biomaterials, cells, tissues and organ substitutes.nbsp; Advances in bioprinting are gaining importance and the tissues gen ...

To ensure high reliability, traditional cathode heaters undergo complex material inspections, challenging manufacturing ops, time-consuming thermal/cycle testing, onerous electrical testing, and difficult-to-assess X-ray inspections, and even after executing all of the aforementioned qualified/heritage procedures a high percentage of as-built heaters fail one of the many acceptance tests, which is ...

This exploratory research will evaluate an alternative parallel non-von Neumann architecture class (Continuum Computer Architecture or CCA) in order to open new opportunities to extreme parallelism not available through conventional practices while mitigating current challenges to efficiency by means of fine grain hardware structures related to communication latency, synchronization overheads, ada ...

This SBIR Phase I project will develop a lightweight, flexible, high-strength conductor that is easy to process and is capable of being deposited in a variety of form-factors. In previous work, large volumetric fractions of Au, Ag, and Cu nanoparticles (NPs) were incorporated into a porous aramid nanofiber (ANF) matrix to realize films that have high electrical conductivity, yet maintain superior ...

Throughoutnbsp;NASArsquo;s technology roadmap the need for improved materials is called out in nearly all Technology Areas and are highlighted as the enablers behind the structures, devices, vehicles, power, life support, propulsion, entry, and many other systems that NASA develops and uses to fulfill its missions.nbsp;nbsp;This need is evident in the next-generation aerospace programs, which dema ...

Through previous grant awards from IES, researchers developed Graspable Math, a tablet-based intervention where middle and high school students create and manipulate complex expressions for basic operations as well as equations and equations systems and inequalities. In this project, the team will develop a prototype of Graspable Math Activities, an app with novel kinds of algebra practice and ass ...

Sustainable Bioproducts (SB) proposes to develop an encapsulated biofilm-biomat reactor that will efficiently convert mission relevant feedstocks to usable products under zero gravity conditions. The bioreactor will be based on SB’s proprietary fermentation platform for converting a wide variety of waste streams into a multitude of usable products. SB’s bioreactor platform is simple, does not ...

The topic defines the problem as the development and demonstration of computationally efficient tools capable of modeling sound propagation in an urban environment for creating auralizations of UAM vehicles. The tools would be suitable for eventual integration with the NASA Auralization Framework (NAF).The topic requires a set of modules to be delivered which will integrate with existing NAF infr ...