Briefs : Medical
Universal Cell-Directed Nanotheranostics

The present invention relates to the field of nanotechnology and, more particularly, to the field of delivery of active agents such as therapeutic and/or imaging agents using micro/nanoscale particles. Porous particles, such as porous silicon particles and porous silica particles, have a number of...

Briefs : Medical
Fluid Preservation System (FPS)

Biological samples contain labile molecules that deteriorate rapidly ex-vivo. Terrestrially, biological samples are preserved either by freezing them (–80 °C) or by including preservation chemicals. While chemical preservation may be ideal for certain molecules, their functionality is selective and can, while...

Briefs : Medical
Using Electromagnetic Time-Variance Magnetic Fields to Generate and Re-Grow Cartilage

Adevice provides electromagnetic pulses at a predetermined frequency that will result in cartilage cell regeneration and regrowth for patients with arthritis, which reduces or eliminates joint cartilage. The device can be wrapped around the joints in a patient...

Briefs : Medical
Computer-Aided Design Tools to Support Human Factors Design Teams

The purpose of this work was to develop a database of human model behavior primitives, which are basic scripts that can be chained together to create simulations of humans performing certain tasks. This is unique in that the human model behaviors were collected using motion...

Briefs : Medical
Advanced-Capabilities Medical Suction Device

NASA has long recognized the difficulty in providing emergency medical care to astronauts in space. Many aspects of space travel make medical care inherently difficult, and sufficient storage space for medical equipment severely limits the ability to carry a full complement of diagnostic and...

Briefs : Medical
Use of Osteoclast-Inhibiting Compounds to Prevent Radiation-Induced Bone Loss

This technology features a method for preventing or treating radiation-associated loss of bone mass, bone density, or bone strength in a subject. This technology involves administering to the subject an amount of anti-resorptive or osteoclast-inhibiting compound...

Briefs : Software
Automated Generation of Failure Modes and Effects Document from a Simple SysML Model

This software queries a model of system in the MagicDraw program and uses that information to create an Excel spreadsheet that represents a basic FMEA (Failure Modes and Effects Analysis). It automates the generation of an FMEA; the user only has to open...

Briefs : Software
Space Network Access System (SNAS)

SNAS is a single, universally accessible, standards-based, full-featured customer interface for performing Tracking and Data Relay Satellite System (TDRSS) planning, scheduling, and real-time service monitoring and control. It consolidates functionality of multiple legacy customer interface systems into a...

Briefs : Software
Educational Software for OctaSat Nanosatellite Training Kit

Nanosatellites are very small satellites that can conduct various space missions using microelectronics, primarily in near-Earth orbits. Aerospace engineering students need to learn about the working principles and control of nanosatellites. However, the cost of an actual nanosatellite...

Briefs : Software

The NASA App showcases a huge collection of the latest NASA content in a mobile optimized format, including images, videos on-demand, NASA Television, mission information, news and feature stories, tweets, ISS sighting opportunities, satellite tracking, Third Rock Radio, featured educational content, and much more for iOS and Android...

Briefs : Electronics & Computers
Program to Categorize and Count Observations Performed by the Mars Reconnaissance Orbiter software is designed to read through a description of observations scheduled to be taken by the instruments onboard the Mars Reconnaissance Orbiter (MRO) spacecraft to categorize the observations, and then present totals for the...

Briefs : Electronics & Computers
Anomaly Detection in Large Sets of High-Dimensional Symbol Sequences (sequenceMiner)

SequenceMiner was developed to address the problem of detecting and describing anomalies in large sets of high-dimensional symbol sequences. sequenceMiner works by performing unsupervised clustering (grouping) of sequences using the normalized longest common...

Briefs : Electronics & Computers
Time-Scaled Activity Diagram Simulator

The Time-Scaled Activity Diagram Simulator software simulates and animates time-tagged events as an overlay on activity and internal block diagrams in MagicDraw as a plugin application. “Events” are quite generic and include atomic actions, compound actions, signal and message exchanges, invocations,...

Briefs : Electronics & Computers
General-Use Nodal Network Solver (GUNNS)

Crewed space vehicle training has always required highfidelity models of vehicle systems. Many of these systems, particularly of the “flow” variety, benefit from modeling the system as a whole, rather than relying only on the interactions between individual components. In general, system properties...

Briefs : Software
Modularized SIR-to-NetCDF Conversion Command-Line Tool

This innovation reads in a proprietary formatted binary data format known as Scatterometer Image Reconstruction (SIR), and converts these data files to netCDF-classic format. This software is provided as a command-line tool for Linux/UNIX-based systems, and includes built-in regression...

Briefs : Imaging
Stereoscopic Planar Laser-Induced Fluorescence Imaging for Time-Resolved 3D Movies in Hypersonic Flow

Understanding and predicting transition from laminar to turbulent flow in hypersonic boundary layers is an active and important field of research because transitional and turbulent heating can be four or more times higher than laminar heating on...

Briefs : Imaging
Modified-Wolter-Schwarzschild X-ray Telescope

X-ray survey missions require nested grazing incidence telescopes with a large field of view (1° or larger) and moderately high resolution across the field of view. This cannot be accomplished using flat focal plane detectors. The telescopes have excellent on-axis resolution, but unacceptable...

Briefs : Imaging
Machine Vision-Based Pose Estimation System

During on-orbit servicing of non-cooperative satellites, the relative position of the satellite with respect to the servicing vehicle is needed. Non-cooperative satellites do not have devices to assist the pose estimation (such as markers or reflector), so a system that uses the natural features of the...

Briefs : Imaging
Solar Doppler Shift-Based Solar Tracker

This solar tracker integrates a camera with a field of view (FOV) large enough to easily image the entire solar disc — co-boresited with a narrow-band spectrometer that measures the frequency of a Doppler shifted line — with an algorithm designed to drive zero Doppler shift rotation axis of the...

Briefs : Imaging
Beam Shaping for CARS Measurements in Turbulent Environments

Taking measurements in a scramjet engine is particularly challenging because of the harsh testing environment. Any probe inserted in the flow would generate shock waves, strongly perturbing the flow. Coherent Anti-Stokes Raman spectroscopy (CARS) is a non-intrusive laser-based...

Articles : Photonics/Optics
Tiny Lenses Capture Very Big View

Engineers from the University of Wisconsin-Madison have created the first- ever flexible, Fresnel zone plate microlenses with a wide field of view — a development that could allow everything from surgical scopes to security cameras to capture a broader perspective. The advance centers on a method for creating...

News : Imaging
New Electron Microscopy Method Sculpts 3-D Structures at Atomic Level

Electron microscopy researchers at the Department of Energy’s Oak Ridge National Laboratory have developed a unique way to build 3-D structures with finely controlled shapes as small as one to two billionths of a meter. The new technique demonstrates how scanning...

News : Energy
Onion-Like Layers Help New Nanoparticle Glow

A new, onion-like nanoparticle could open new frontiers in bioimaging, solar energy harvesting and light-based security techniques.

News : Test & Measurement
Infrared Camera Detects Industrial Gas Leaks

A new low-cost infrared camera makes it possible to quickly and efficiently detect gas leaks that can occur in different industrial facilities. The system can detect gas leaks that are normally invisible to the human eye thanks to a camera that recognizes the infrared signature of these compounds...

News : Test & Measurement
Camera Reveals Details Invisible to the Naked Eye

Researchers at the University of Washington and Microsoft Research developed HyperCam, a lower-cost hyperspectral camera that uses both visible and invisible near-infrared light to “see” beneath surfaces and capture unseen details. Hyperspectral imaging is used today in everything from...

News : Photonics/Optics
Optical System Enables Imaging of Ultrafast Phenomena

A new, all-optical method for compressing narrow electron pulses to a billionth of a billionth of a second could improve real-time movies of chemical reactions and other ultrafast processes.

News : Imaging
NASA's EPIC Camera Captures Developing Tropical Lows

NASA's Earth Polychromatic Imaging Camera (EPIC) captured three developing tropical low-pressure areas in the Indian Ocean. The EPIC instrument flies aboard NOAA's Deep Space Climate Observatory (DSCOVR) satellite. EPIC views the entire sunlit face of the Earth from sunrise to sunset in 10...

Articles : Manufacturing & Prototyping
Products of Tomorrow: December 2015

The technologies NASA develops don’t just blast off into space. They also improve our lives here on Earth. Life-saving search-and-rescue tools, implantable medical devices, advances in commercial aircraft safety, increased accuracy in weather forecasting, and the miniature cameras in our cellphones are just...

Articles : Aerospace
Multiphysics Software Models Mean Flow Augmented Acoustics in Rocket Systems

Combustion instability in solid rocket motors and liquid engines is a complication that continues to plague designers and engineers. Many rocket systems experience violent fluctuations in pressure, velocity, and temperature originating from the complex interactions...

Application Briefs : Aerospace
NASA Turns to 3D Metal Printing for SLS Propulsion Program
Direct Metal Laser Sintering (DMLS)
Stratasys Direct Manufacturing
Valencia, CA

NASA’s Marshall Space Flight Center is currently leading the development of the Space Launch System (SLS) program, which is building a...

Question of the Week
Will Cooling Coatings Catch On?


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