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Question of the Week
Will 'Bloon' rides catch on?
This week's Question: Zero2infinity, a Spanish company, plans to launch passengers to near space using technologies called "Bloons." A maximum of four passengers will join two pilots in the Bloon cabin, which will be chained to a balloon filled with inert helium. Once fully inflated, the balloon will pull the cabin to...
INSIDER: Photonics/Optics
Ultra-Thin Lens Captures Perfect Colors
Harvard School of Engineering and Applied Sciences researchers developed an ultra-thin, completely flat lens made of a glass substrate and tiny, light-concentrating silicon antennas. Color correction is achieved in the single, miniaturized device.
Question of the Week
Are FAA drone rules too restrictive?
This week's Question: This month, the Federal Aviation Administration proposed long-awaited rules on the commercial use of small drones, requiring operators to be certified, fly only during daylight, and keep their aircraft in sight. The ruling, for now, prevents drones from being used for a range of possible...
Who's Who: Robotics, Automation & Control
A geologist by training, Carolyn Parcheta had an idea in July of 2013 to develop a robot that explores and measures the shape of volcanic fissures. She worked...
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Briefs: Sensors/Data Acquisition
Multivariate Time Series Search Capability to Identify Complex Patterns in Large Datasets
There exist many datasets that can be viewed as multivariate time series, such as the daily high temperature at a locality, sensor recordings in diagnostic systems and scientific data, and music and video recordings. These time series reside in large...
Briefs: Data Acquisition
NGDCS Linux Application for Imaging-Spectrometer Data Acquisition and Display
A simple method of controlling recording and display of imaging spectrometer data in (airborne) flight was needed. Existing commercial packages were overly complicated, and sometimes difficult to operate in a bouncing plane. The software also was required to keep up with...
Briefs: Sensors/Data Acquisition
Kepler Community Data Analysis Tools
A series of scripts stitch together existing open-source Python modules for the purpose of displaying, cleaning, and measuring photometric properties within public Kepler data. The intent of these tools is to provide convenience to the Kepler science community, and to increase cost efficiency for the project....
Briefs: Software
DARPA’s Mind’s Eye Program aims to develop a smart camera surveillance system that can autonomously monitor a scene and report back human-readable text descriptions of...
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Briefs: Sensors/Data Acquisition
Signal Processing Software for Remote Vital Sign Monitoring
This software provides the processing for a non-contact system that remotely estimates the heart rate and respiration rate of individuals as they carry on daily activities, and also enables detection of heart and respiration rate through walls.
Briefs: Sensors/Data Acquisition
Visualization of fMRI Network Data
Functional connections within the brain can be revealed through functional magnetic resonance imaging (fMRI), which shows simultaneous activations of blood flow in the brain during response tests. However, fMRI specialists currently do not have a tool for visualizing the complex data that comes from fMRI scans....
Briefs: Software
Viewpoints Software for Visualization of Multivariate Data
Viewpoints software allows interactive visualization of multi-variate data using a variety of standard techniques. The software is built exclusively from high-performance, cross-platform, open-source, standards-compliant languages, libraries, and components. The techniques included are:
Briefs: Sensors/Data Acquisition
Controlling Fast Acquisition Hardware to Pre-Position a Satellite to Constrain Baseband Searches
When adapting GPS sensor technology from an aviation environment to a space environment, the search window for a satellite’s frequency and code phase is greatly increased. This problem is also magnified when multiple antennas are used. A new algorithm...
Briefs: Sensors/Data Acquisition
Self-Diagnostic Accelerometer Field Programmable Gate Array
The development of the self-diagnostic accelerometer (SDA) is important to both reducing the in-flight shutdowns (IFSD) rate — and hence reducing the rate at which this component failure type can put an aircraft in jeopardy — and also as a critical enabling technology for future...
Briefs: Electronics & Computers
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: RF & Microwave Electronics
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...
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Briefs: Photonics/Optics
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...
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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: Robotics, Automation & Control
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...
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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: Software
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: Energy
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...
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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...
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Briefs: Mechanical & Fluid Systems
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: Data Acquisition
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...
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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...
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Briefs: Manufacturing & Prototyping
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...
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Briefs: Software
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...

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