Stories
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Briefs: Sensors/Data Acquisition
Capacitively Coupled, High-Voltage Current Sensing for Extreme Environments
Wide-temperature and extreme-environment electronics are crucial to future missions. These missions will not have the weight and power budget for heavy harnesses and large, inefficient warm boxes. In addition, extreme-environment electronics, by their inherent nature, allow...
Briefs: Electronics & Computers
E-textiles have shown great promise within the microwave and antenna community to provide a low-mass, highly conformal option that integrates extremely well with fabric-based microwave devices and antenna platforms, but...
Briefs: Materials
Optical Fiber for Solar Cells
Polymeric and inorganic semiconductors offer relatively high quantum efficiencies, and are much less expensive and versatile to fabricate than non-amorphous silicon wafers. An optical fiber and cladding can be designed and fabricated to confine light for transport within ultraviolet and near-infrared media, using...
Briefs: Physical Sciences
A local energy source is desired for near-shore and offshore applications. Gas generators, diesel generators, and long-length submerged power cables tend to be expensive. A proposed solution is to use offshore wind...
Briefs: Energy
Carbon Nanotube Tower-Based Supercapacitor
A new technology to create electrochemical double-layer supercapacitors is provided using carbon nanotubes as electrodes of the storage medium. This invention allows efficient transport between the capacitor electrodes through the porous nature of the nanotubes, and has a low interface resistance between...
Briefs: Sensors/Data Acquisition
To enable the human mobility necessary to effectively explore near-Earth asteroids and deep space effectively, a new extravehicular activity (EVA) jetpack is under development. The new...
Briefs: Robotics, Automation & Control
Artificial Immune System-Based Approach for Air Combat Maneuvering
A high level of autonomy is desired for future unmanned combat systems because lethality and survivability can be improved with much less communication bandwidth than would be necessary for preprogrammed or remotely operated systems. However, there are a number of technical...
Briefs: Robotics, Automation & Control
Rule-Based Analytic Asset Management for Space Exploration Systems (RAMSES)
Human space systems, such as the International Space Station (ISS) and future planned missions to the lunar surface and beyond, require the crew’s ability to locate and manage the physical resources that are required for use to achieve mission objectives. However, the...
Briefs: Communications
This work describes a discontinuous or segmented mirror whose overall flatness is less dependent on the limited tension that can be supplied by the booms. A solar sail is a large, nominally flat...
Briefs: Mechanical & Fluid Systems
A sampling device and a deployment method were developed that allow collection of a predefined sample volume from up to a predefined depth, precise sampling site selection, and low...
Briefs: Test & Measurement
Nozzle Heat Flux Gauge
This innovation is a tungsten-rhenium gauge that can be placed into an aft exit cone of a rocket motor. It will measure heat flux with time for the full duration of the RSRM (reusable solid rocket motor) nozzle environment with equal response time.
Briefs: Mechanical & Fluid Systems
NASA is developing technologies to enable in situ analysis and sample acquisition from planetary bodies. Missions to these diverse locations require autonomous, highly customizable, reliable tools. A...
Briefs: Photonics/Optics
Type-II interband cascade lasers (ICLs) based on the GaSb material system represent an enabling technology for laser absorption spectroscopy in the 3-to-5-μm wavelength...
Briefs: Materials
This invention describes systems and methods for implementing bulk metallic glass-based (BMG) macroscale gears with high wear resistance.
This invention creates bulk metallic glasses (BMGs) with...
Briefs: Information Technology
Post-Flight Analysis Statistical Heating (PFlASH)
This software tool automates the statistical analysis of heating indicators for a family of trajectories. It allows for quick and clear relative comparison of the trajectories by concisely and meaningfully reducing an arbitrarily large set of body point heating into single values that are used to...
Briefs: Test & Measurement
Magnetic Sensitivity of a Ka-Band Isolator Measured Using the GRAIL Testbed
The magnetic sensitivity of a Ka-band isolator’s output phase is measured at 7 × 10–4 deg/G level. This high degree of precision is enabled by the sensitive phase measuring capabilities of a testbed built to mimic NASA’s Gravity Recovery and Interior Laboratory...
Briefs: Information Technology
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: Information Technology
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, and...
Briefs: Software
Automated Evaluation Software (AES) Web Application
The Automated Evaluation Software Web application was created using Java Enterprise technologies, which provided capabilities for dynamic report generation and Microsoft output. The Tomcat Application server makes the application robust, fast, and reliable. HTML 4.0 was used to create the user...
Briefs: Information Technology
A RESTful Web Service Connector for Phoenix Analysis Server
Engineering design models are normally developed using specific modeling tools such as Excel, Matlab, Maple, and Mathematica. It is difficult to connect various models written in different modeling environments and produce results without extensive effort. Phoenix ModelCenter is a...
Articles: Sensors/Data Acquisition
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,...
Articles: Information Technology
The term “smart grid” is an umbrella term used to refer to new technologies that aim to address today’s electrical power grid challenges. At a high level, these technologies address challenges associated...
Application Briefs: Aerospace
SSL 1300 commercial satellite bus Space Systems/Loral Palo Alto, CA 650-852-4000 www.sslmda.com
NASA continues to advance the journey to Mars through progress on the Asteroid...
Application Briefs: Sensors/Data Acquisition
Data recorders and software Diversified Technical Systems (DTS) Seal Beach, CA 562-493-0158 www.dtsweb.com
It’s no simple task to travel 3,600 miles into space, blaze back through Earth’s...
NASA Spinoff: Imaging
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...
Products: Manufacturing & Prototyping
Instron, Norwood, MA, introduced the AVE 2 strain measurement system that conforms to testing standards such as ISO 527, ASTM D3039, and ASTM D638. The video extensometer utilizes patented measurement technology, and adapts...
Articles: Materials
Rice University scientists have developed a two-dimensional, atom-thick, light-sensitive material called CIS, a single-layer matrix of copper, indium, and...
Articles: Imaging
Visual Flight Rules (VFR) define a minimum of clear weather conditions under which a pilot can operate an aircraft using visual cues, such as the horizon and buildings. Under VFR, a...
Application Briefs: Imaging
Audi completed a long-distance test drive of its Audi A7 Sportback semi-autonomous concept vehicle, finishing the journey at the International CES 2015 consumer electronics show in Las Vegas. The...
Top Stories
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Blog: Electronics & Computers
Turning Edible Fungi into Organic Memristors
Blog: Robotics, Automation & Control
Microscopic Swimming Machines that Can Sense, Respond to Surroundings
INSIDER: Sensors/Data Acquisition
Webcasts
Upcoming Webinars: Power
Hydrogen Engines Are Heating Up for Heavy Duty
Upcoming Webinars: Automotive
Advantages of Smart Power Distribution Unit Design for Automotive...
Upcoming Webinars: Automotive
Quiet, Please: NVH Improvement Opportunities in the Early Design...
Upcoming Webinars: Test & Measurement
From Spreadsheets to Insights: Fast Data Analysis Without Complex...
Upcoming Webinars: Automotive
Battery Abuse Testing: Pushing to Failure

