Stories
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Briefs: Electronics & Computers
Memory Circuit Fault Simulator
Spacecraft are known to experience significant memory part-related failures and problems, both pre- and post-launch. These memory parts include both static and dynamic memories (SRAM and DRAM). These failures manifest themselves in a variety of ways, such as pattern-sensitive failures, timing- sensitive failures, etc....
Briefs: Information Technology
RFI-SIM: RFI Simulation Package
RFI-SIM simulates the RFI environment to estimate the interference from terrestrial emitters into spacecraft, or vice versa. A high-fidelity simulation of the RFI environment has been developed by employing all antenna-related and radar systemrelated parameters of multiple emitters, as well as that of the desired...
Briefs: Information Technology
Ionospheric Simulation System for Satellite Observations and Global Assimilative Model Experiments — ISOGAME
Modeling and imaging the Earth’s ionosphere as well as understanding its structures, inhomogeneities, and disturbances is a key part of NASA’s Heliophysics Directorate science roadmap. This invention provides a design tool for...
Briefs: Information Technology
Basic Operational Robotics Instructional System
The Basic Operational Robotics Instructional System (BORIS) is a sixdegree- of-freedom rotational robotic manipulator system simulation used for training of fundamental robotics concepts, with in-line shoulder, offset elbow, and offset wrist. BORIS is used to provide generic robotics training to...
Briefs: Information Technology
Glaciers and ice sheets modulate global sea level by storing water deposited as snow on the surface, and discharging water back into the ocean through melting. Their physical state can...
Briefs: Information Technology
Metric Learning to Enhance Hyperspectral Image Segmentation
Unsupervised hyperspectral image segmentation can reveal spatial trends that show the physical structure of the scene to an analyst. They highlight borders and reveal areas of homogeneity and change. Segmentations are independently helpful for object recognition, and assist with automated...
Briefs: Physical Sciences
Ultra-Compact, Superconducting Spectrometer-on-a-Chip at Submillimeter Wavelengths
Small size, wide spectral bandwidth, and highly multiplexed detector readout are required to develop powerful multi-beam spectrometers for high-redshift observations. Currently available spectrometers at these frequencies are large and bulky. The grating sizes for...
Research News: Lighting
Roundabouts, also known as traffic circles, are increasing in number across the U.S. These intersections generally increase traffic throughput while reducing the severity of automobile...
Research News: Lighting
That annoying buzz created by overhead fluorescent light bulbs in your office or residence hall may soon be a thing of the past thanks to the work of Wake Forest scientists who...
Articles: Software
NASA’s first mobile application and software that models the behavior of earthquake faults to improve earthquake forecasting and our understanding of earthquake processes are co-winners of NASA’s 2012...
Briefs: Software
Description and User Instructions for the Quaternion_to_orbit_v3 Software
For a given inertial frame of reference, the software combines the spacecraft orbits with the spacecraft attitude quaternions, and rotates the body-fixed reference frame of a particular spacecraft to the inertial reference frame. The conversion assumes that the two spacecraft...
Briefs: Physical Sciences
Multi-Beam Approach for Accelerating Alignment and Calibration of HyspIRI-Like Imaging Spectrometers
A paper describes an optical stimulus that produces more consistent results, and can be automated for unattended, routine generation of data analysis products needed by the integration and testing team assembling a high-fidelity imaging spectrometer...
Briefs: Information Technology
Particle Filtering for Model- Based Anomaly Detection in Sensor Networks
A novel technique has been developed for anomaly detection of rocket engine test stand (RETS) data. The objective was to develop a system that post-processes a csv file containing the sensor readings and activities (time-series) from a rocket engine test, and detects any...
Briefs: Physical Sciences
Adaptive Sampling of Time Series During Remote Exploration
This work deals with the challenge of online adaptive data collection in a time series. A remote sensor or explorer agent adapts its rate of data collection in order to track anomalous events while obeying constraints on time and power. This problem is challenging because the agent has...
Briefs: Manufacturing & Prototyping
Buckyball Nucleation of HiPco Tubes
The purpose of this innovation is to enhance nucleation of single-wall nanotubes (SWNTs) in the HiPco process, selectively producing 10,10 tubes, something which until now has not been thought possible.
Briefs: Mechanical & Fluid Systems
There is no convenient way to demonstrate mechanically, as an outreach (or inreach) topic, the angular momentum trade-offs and the conservation of angular momentum associated with gravityassist...
Briefs: Software
QuakeSim 2.0
QuakeSim 2.0 improves understanding of earthquake processes by providing modeling tools and integrating model applications and various heterogeneous data sources within a Web services environment. QuakeSim is a multi-source, synergistic, data-intensive environment for modeling the behavior of earthquake faults individually, and as part...
Briefs: Software
MPST Software: MoonKommand
This software automatically processes Sally Ride Science (SRS) delivered MoonKAM camera control files (ccf) into uplink products for the GRAIL-A and GRAIL-B spacecraft as part of an education and public outreach (EPO) extension to the Grail Mission. Once properly validated and deemed safe for execution onboard the...
Articles: Medical
Ask the Denver attorney whose legs were smashed in a car accident. Ask the veterans rehabilitating from injuries sustained while defending the nation. Ask NBA star Blake Griffin, or NFL safety Jim Leonhard, both...
Research News: Lighting
Adolescents can be chronically sleep deprived because of their inability to fall asleep early in combination with fixed wakeup times on school days. According to the Centers for Disease...
Briefs: Lighting
What kind of food will astronauts eat and what is the best way to grow it during deep space exploration missions? A group of plant biologists is seeking the answers as it...
Application Briefs: Lighting
Today’s commercial aviation operators are looking for cost effective, high-fidelity and stable solutions for visual displays. The brand new Boeing 777 full-flight simulator...
Briefs: Physical Sciences
A Probabilistic Mass Estimation Algorithm for a Novel 7-Channel Capacitive Sample Verification Sensor
A document describes an algorithm created to estimate the mass placed on a sample verification sensor (SVS) designed for lunar or planetary robotic sample return missions. A novel SVS measures the capacitance between a rigid bottom plate and an...
Briefs: Physical Sciences
The Mobile Chamber
A document discusses a simulation chamber that represents a shift from the thermal-vacuum chamber stereotype. This innovation, currently in development, combines the capabilities of space simulation chambers, the user-friendliness of modern-day electronics, and the modularity of plug-and-play computing. The Mobile Chamber is a...
Briefs: Medical
A readily portable miniature microscope weighing less than 2 grams and tiny enough to balance on your fingertip has been developed. The scope is designed to see fluorescent markers,...
Briefs: Medical
Developing Physiologic Models for Emergency Medical Procedures Under Microgravity
Several technological enhancements have been made to METI’s commercial Emergency Care Simulator (ECS) with regard to how microgravity affects human physiology. The ECS uses both a software only lung simulation, and an integrated mannequin lung that uses a physical...
Briefs: Software
Graphical operator interface methods have been developed for modular, reconfigurable articulated surface systems in general, and a specific instantiation...
Briefs: Software
Scalable Integrated Multi-Mission Support System (SIMSS) Simulator Release 2.0 for GMSEC
Scalable Integrated Multi-Mission Support System (SIMSS) Simulator Release 2.0 software is designed to perform a variety of test activities related to spacecraft simulations and ground segment checks. This innovation uses the existing SIMSS framework, which...
Briefs: Physical Sciences
Jupiter Environment Tool
The Jupiter Environment Tool (JET) is a custom UI plug-in for STK that provides an interface to Jupiter environment models for visualization and analysis. Users can visualize the different magnetic field models of Jupiter through various rendering methods, which are fully integrated within STK’s 3D Window. This allows...
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INSIDER: Electronics & Computers
Webcasts
Webinars: Manufacturing & Prototyping
The Over-Engineering Trap: Aligning Custom Equipment Specs with Operational...
Webinars: RF & Microwave Electronics
Where Time and Frequency Converge: Multi-Channel RF Analysis for Radar and...
Webinars: Unmanned Systems
Driving Reliability: Simulation Driven EMI Techniques for Modern Vehicle...
Editorial Webinars: Software
Smarter Aerospace Manufacturing & Design with Digital Twins and Agentic AI
Podcasts: Software
How AI Acceleration Strategies Are Changing Embedded Computing Architectures

