Keyword: Logistics

Briefs: Electronics & Computers
Radiation-Hardened 10BASE-T Ethernet Physical Interface (PHY)

The EXPRESS Logistics Carrier (ELC) system was built by NASA Goddard for installation on the International Space Station (ISS). Four ELC systems are on ISS. Each ELC site includes two data nodes. The ELC requirements call for a radiation-hardened 10BASE-T Ethernet interface at each...

Briefs: Electronics & Computers

This radiation-hardened, compact, low-power, quad 12-bit digital-to-analog converter (DAC) application specific integrated circuit (ASIC) incorporates science-driven features...

Briefs: Mechanical & Fluid Systems

There is a need for large mirrors that can be launched to various bodies in the solar system in a packed form and unfolded to provide the required dimensions. The solution...

Briefs: Manufacturing & Prototyping
Stable, Flat Packaging Concepts for Large Detector Arrays

A ceramic vacuum chuck is used to hold large detector arrays flat while being attached parallel to a rigid substrate. Once held in the vacuum chuck, the component is typically seized by epoxy against a rigid substrate. The problem that interferes with this operation happens when the epoxy...

Briefs: Communications
Final High-Fidelity Down-Conversion Source for Secure Communications Using On-Demand Single Photons

Secure communication over long distances requires robust encryption. While current encryption algorithms exist using classical methods, there are no unconditionally secure methods of distributing encryption keys classically. However, by exploiting...

Briefs: Sensors/Data Acquisition
GRAVITE Incinerator

Government Resource for Algorithm Verification, Independent Test, and Evaluation (GRAVITE) system is a National Oceanic and Atmospheric Administration (NOAA) system, developed and deployed by Joint Polar Satellite System (JPSS) Ground Project to support Calibration and Validation (Cal/Val), Data Quality Monitoring, and...

Briefs: Sensors/Data Acquisition
GRAVITE Distribution

Government Resource for Algorithm Verification, Independent Test, and Evaluation (GRAVITE) system is a National Oceanic and Atmospheric Administration (NOAA) system, developed and deployed by Joint Polar Satellite System (JPSS) Ground Project to support Calibration and Validation (Cal/Val), Data Quality Monitoring, and...

Briefs: Sensors/Data Acquisition
SMAP SDS Science Processing and Data Management System

The Science Processing and Data Management (SPDM) system’s primary functions are to control and monitor science processes and data products for Soil Moisture Active Passive (SMAP) Science Data System (SDS). SPDM adapts the Apache/OODT Framework 0.3 as the basic infrastructure. Although the...

Briefs: Sensors/Data Acquisition
Hyperlinked Overview of Piloted Evaluations (HOPE) Web- Based Data Archive

The Hyperlinked Overview of Piloted Evaluations (HOPE) application provides an interface for users to enter data on pilots, metrics, configurations, tasks, and data collection sessions, as well as descriptive information for each item and the experiment as a whole. As...

Briefs: Information Technology
Gravitational Compensation Onboard a Comsat

This technique for compensating the gravitational attraction experienced by a test-mass freely floating onboard a satellite is new, and solves an important problem that all gravitational wave missions face. Its application to the geostationary Laser Interferometer Space Antenna (gLISA) mission concept...

Briefs: Electronics & Computers
Bar Code Scanner to Supplement Property Inventory Process

Within NASA Goddard, property inventories outside of the formal inventories had no automated method to perform quick checks of equipment location, especially during periods leading up to a formal inventory. One method that existed simply involved printing out an end-user’s equipment in...

Briefs: Green Design & Manufacturing
Digital Elevation Model Maker (DEMmaker)

The DEMmaker suite of software applications produces data products containing surface shape, reflectivity, and geomorphology (craters and rocks) for a desired planetary surface based on statistically accurate size and frequency distributions of geologic and surface impact features. The current version can...

Briefs: Software
National Vulnerability Database (NVD) Query Tool

Currently, there are no programmatic methods to query the NIST National Vulnerability Database (NVD) without downloading the entire database in XML format, parsing the content, loading the resulting data into a self-hosted database, and then developing an interface for querying the content. This...

Briefs: Information Technology
SIVO-PyD: A Python Distribution for Scientific Computing Visualization

SIVO-PyD gathers and automatically installs (in various computing platforms) a collection of Python-related packages for scientific computing and visualization. All of the packages in distribution are accessible within the Python framework. The distribution is self-contained...

Briefs: Information Technology
Development of Free Molecule Flow Equations from a Transient, Asymmetric Source

The analysis and simulation of gases expanding from sources such as rocket nozzles into vacuum, or the effects plumes from these sources create when they interact with solid surfaces, present a considerable challenge to the scientific and engineering communities. As...

NASA Spinoff: Aerospace
NASA Technology

Like a desert caravan, a space flight crew has to bring with it everything it will need over the course of its journey into an utterly barren environment. This has...

Briefs: Mechanical & Fluid Systems
Wallops Flight Facility 6U Advanced CubeSat Ejector (ACE)

Six-unit (6U) CubeSats are recognized as the next nanosatellite to be considered for standardization. The CubeSat standard established by California Polytechnic University (Cal Poly), which applies to 1U–3U sizes, has proven to be a valuable asset to the community. It has both provided...

Briefs: Imaging
Image Processing Software Environment (QuIP)

The QuIP interpreter is a software environment for QUick Image Processing that features an interactive scripting language designed to facilitate use by non-expert users through features such as context-sensitive automatic response completion. The package includes a number of script packages that...

Briefs: Imaging
Cameras for All-Sky Meteor Surveillance (CAMS) Version 1.3

The CAMS system comprises a deployment of multiple narrow-field, low-light video cameras that completely covers the sky in a mosaic pattern from 30° elevation and above. Two or three such camera batteries separated by many kilometers allow for large atmospheric volume coverage, high...

Briefs: Medical
Guidelines for Meal Replacement Bars in a Space Food System

To decrease the mass of the space food system and still maintain the nutritional intake of a mission crew, meal replacement bars and beverages are desired to supplement the menu and serve as meal alternatives. Nutritional requirements for such replacement products for breakfast and...

Briefs: Photonics/Optics
Illuminating Permanently Shadowed Lunar Regions Using a Solar Sail

Sunlight can be reflected into permanently shadowed regions (PSRs) using S/C solar sails in order to detect and confirm the presence and distribution of water ice cold-trapped in PSRs in lunar polar craters. This reflected light is then viewed with an optical spectrometer.

Briefs: Software
Acoustic Emission Analysis Applet (AEAA) Software

Vendor software supplied with commercial acoustic emission equipment is incapable of performing the analysis required to characterize damage and make decisions on remaining life for NASA composite overwrapped pressure vessels (COPVs). The Acoustic Emission Analysis Applet (AEAA) software,...

Briefs: Mechanical & Fluid Systems
Quantitative Real-Time Flow Visualization Technique

There is a need for experimental techniques that have low cost and rapid turnaround. It is also necessary to obtain quantitative information from such a method. Previous methods are either lacking in quantitative information such as dye or smoke injection, or require considerable set-up and...

Briefs: Software
Developing Web and Mobile Applications Integrated with Systems Utilizing the Object Management Group’s Data Distribution Service

Several software application development tools exist that enable the rapid development of Web applications. Among other things, Web applications greatly enhance the human-computer interaction (HCI) required by many...

Application Briefs: Green Design & Manufacturing

YLOG, a startup company in Austria, uses an intelligent and very environmentally friendly logistics system that is winning an increasing number of customers. The technology makes use of...

Briefs: Sensors/Data Acquisition

Acompact shock-sensing device, which employs an innovative light sheet generator, has been created. The device may be used either as a solo aerodynamic shock detector or in combination with a scanning mode shock...

NASA Spinoff: Manufacturing & Prototyping
NASA Technology

NASA has sent more than a few robotic missions into space, but it never loses sight of its goal to enable human exploration of the cosmos. A core component of planning for...

Briefs: Software
Open-Source, Platform-Neutral BLAS Library

New hybrid computing systems consist of a multicore CPU (central processing unit) and one or more massively parallel accelerator devices, such as GPUs (graphics processing units). Effectively utilizing these systems involves using all of the available computational resources, which may be difficult to...

Briefs: Software
JPL Unified Methodology Process (JUMP)

JPL Unified Methodology Process (JUMP) is an effort to establish a common frame of reference across OCIO (Office of Chief Information Officer) and EBIS (Enterprise Business Information Services Division). The iterative approach to project management is more powerful and efficient, enables better reviews,...

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