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Briefs: Sensors/Data Acquisition
A chemical sensor prototype was developed that can detect single-fingerprint quantities of substances from a distance of more than 100 feet away, and could be shrunk to the size of a shoebox. The portable...
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Briefs: Communications
MorphoHawk Mathematic Morphology Software for Image and Data Analysis
Computers and automated systems have accelerated productivity and improved quality and reliability for nearly everything, and are destined to take on increasing roles as time moves on. One major limiting factor for automated systems is their inability to categorize and recognize...
Briefs: Data Acquisition
Fourier Transform Spectrometer System
NASA's Langley Research Center and Science Applications International Corporation have developed a method of processing data from Fourier transform spectroscopy (FTS) measurements that improves upon existing methods. This method is simpler, more accurate, faster, and less expensive than previous methods. It...
Articles: Motion Control
As contemporary electronics embrace light weight, increasing efficiency, and high speed, each link of the manufacturing process also conforms to this philosophy, including printed circuit...
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Briefs: Photonics/Optics
New Optics See More with Less
NASA's Marshall Space Flight Center has developed a technology that combines a panoramic refracting optic (PRO) lens with a unique detection system to acquire a true 360-degree field of view. Although current imaging systems can acquire panoramic images, they must use up to five cameras to obtain the full field of...
Briefs: Sensors/Data Acquisition
Conductive thread — embroidery thread that can carry an electrical current — often is combined with other types of electronics to create fabric that lights up or communicates. This thread...
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Application Briefs: Motion Control
Behr Hella Thermo Control (BHTC) of Lippstadt, Germany, manufactures automotive interior components. As the demand for smarter cars increases, BHTC encountered a new automotive interior challenge:...
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Articles: Motion Control
For most electrical engineers, the simple term “motor” means one thing: an electromagnetic rotary-motion unit. Engineers who need linear rather than rotary motion consider adding a mechanical linkage...
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Application Briefs: Communications
Smart manufacturing capabilities should be built into machines, particularly those with advanced functionality such as motion control. Even if the factory is not currently connected to the...
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Briefs: Energy
Servo control systems require accurate control of motion parameters such as acceleration, velocity, and position. This requires a controller that can apply current (torque) to...
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Briefs: Mechanical & Fluid Systems
Soft robots are made from soft materials that react to applied voltage with a wide range of motions. Such soft robots contain tremendous potential for future applications, as they adapt to dynamic environments...
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Briefs: Software
Using 3D printers, researchers have created a metamaterial from cubic building blocks that responds to compression forces by a rotation. Usually, this can only be...
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Products: Mechanical & Fluid Systems
Ring Motor ThinGap (Camarillo, CA) introduced the PM model TGO77 large-bore compact ring motor for precision and highspeed applications. The brushless, frameless motor has an outside diameter of 77 mm (3.03"), 59 mm (2.32") inside...
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Briefs: Motion Control
Linear actuator manufacturers have a history of strong mechanical design expertise, which is the core of any linear actuation; however, giving motion to modern powered equipment goes beyond a...
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Articles: Imaging
The wide variety of industrial applications each independently calls for a level of robustness from the physical (PHY) layer, all the way up to applications. Time...
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Briefs: Energy
NASA's Marshall Space Flight Center has developed a solid-state ultracapacitor with a unique combination of high capacitance and battery-like discharge characteristics. The high capacitance in a...
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Q&A: Sensors/Data Acquisition
Dr. Ahmed and scientists from NIST and American University are researching the use of metal organic frameworks (MOFs)...
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5 Ws: Electronics & Computers
Learn the Who, What, Where, When, and Why of the Grid Friendly™ Charger Controller.
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Briefs: Software
Soil Moisture Active-Passive Project Spacecraft Flight Software
The Soil Moisture Active-Passive (SMAP) Project Spacecraft Flight Software controls all aspects of command and data handling (CDH) in the SMAP spacecraft. Required capabilities include uplink and command, telemetry and downlink, vehicle attitude control, science instrument control,...
Briefs: Photonics/Optics
Doctors currently rely on external ultrasound probes, combined with pre-operative imaging scans, to visualize soft tissue and organs during minimally invasive procedures, as the miniature surgical...
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Briefs: Materials
Electromagnetic Metamaterial with Wide Angular and Broadband Spectral Absorption
Propagation in a waveguide requires proper termination of signals to prevent reflections from interfering with the desired circuit functionality. Conventional termination designs for a two-dimensional planar waveguide topology provide maximum signal suppression in the...
Briefs: Medical
Smart Artificial Limbs
Traditional leg prosthetics enable amputees to maintain mobility and lead more active lives. Leg prosthetics most commonly fit amputees’ residual limbs via a socket that encloses the limb like a wooden clog. Because the socket exerts pressure on the limb’s soft tissue, pain and chafing, sores and blisters, and infection...
Briefs: Materials
In order to store information in the conventional magnetic memories of electronic devices, the material’s small magnetic domains are oriented “up” or “down” by using externally...
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Briefs: Manufacturing & Prototyping
CAD models have been developed that enable objects to be 3D-printed out of commercially available plastics; these objects can wirelessly communicate with other smart devices, including a...
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Briefs: Software
Deterministic Annealing Clustering
This software partitions a dataset into clusters of data using the Deterministic Annealing algorithm, a more sophisticated clustering technique than usually available in scientific and commercial software. The results provided are deterministic, i.e. unique (within the machine precision tolerance), whereas results...
Briefs: Robotics, Automation & Control
Engineers have fabricated transparent, gel-based robots that move when water is pumped in and out of them. They are made entirely of hydrogel — a tough, rubbery, nearly...
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Briefs: Materials
NASA Langley Research Center has developed fluorinated alkyl ether-containing epoxies designed as an anti-insect coating. The robust and durable coating was developed to...
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Briefs: Test & Measurement
A novel tool was developed that allows users to qualify small-diameter bearings before incorporating them into components. The High-Sensitivity, Environmentally Isolated Bearing Tester...
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Briefs: Test & Measurement
The foodborne pathogen Escherichia coli O157 causes an estimated 73,000 illnesses and 60 deaths every year in the United States. Better safety tests could help avoid some of the illnesses...
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