Stories
61
0
0
0
Special Reports: Test & Measurement
Test & Measurement - September 2019
See how the latest test tools and methodologies are enabling new applications in aerospace, automotive, communications, and other key fields. This compendium of recent articles is presented by the editors of...Briefs: Manufacturing & Prototyping
Magnetic resonance imaging (MRI) uses magnetic fields and radio waves to create images of organs and tissues in the human body, helping doctors diagnose potential problems or diseases. Doctors use MRI to...
Briefs: Materials
Different instruments are needed to study the interaction of contact surfaces at different length scales. Tribometers measure the coefficient of friction but they cannot...
Articles: Mechanical & Fluid Systems
Your new industrial electronic product has been designed and the board components specified. It has been prototyped, either on a development board to check functionality...
Articles: Energy
Semi-Liquid Metal Anode for Next-Generation Batteries
Researchers from Carnegie Mellon University have developed a semi-liquid lithium metal-based anode. Lithium batteries made using this new electrode type could have a...
Briefs: Materials
At the scale of bridges or buildings, the most important force that engineered structures need to deal with is gravity. But at the scale of microelectro-mechanical systems (MEMS) — devices like the...
Briefs: Energy
The widespread adoption of thermoelectric devices that can directly convert electricity into thermal energy for cooling and heating has been hindered, in part, by the lack of...
Briefs: Manufacturing & Prototyping
Robotics has traditionally focused on industrial applications in which robots require strength and precision to carry out repetitive tasks. These robots flourish in highly...
Briefs: Materials
Landing is stressful on a rocket’s legs because they must handle the force from the impact with the landing pad. One way to combat this is to build legs out of materials that absorb some of the...
Briefs: Photonics/Optics
Some organic materials cannot be utilized similarly to silicon semiconductors in optoelectronics. Whether in solar cells, light-emitting diodes, or in transistors, what is important is the bandgap, i.e. the...
Briefs: Materials
Recently discovered two-dimensional (2D) materials with superlative properties have the potential to advance semiconductors but creating 2D devices with both good electrical contacts and...
Briefs: Imaging
Multi- and Wide-Band Single-Feed Patch Antenna
A novel patch antenna technology was developed that provides significant benefits to NASA satellite communication applications, offering a unique wide-band/multi-band operating capability. For other non-space applications, the antenna design also offers broadband capability with high gain for...
Briefs: Materials
Unlike water, liquid refrigerants and other fluids that have a low surface tension spread quickly into a sheet when they come into contact with a surface. For many industrial processes,...
Briefs: Materials
While different approaches have been used to create artificial muscles — including hydraulic systems, servomotors, shape-memory metals, and polymers that respond to stimuli — they all have limitations such as...
Briefs: Electronics & Computers
Virtual MIL-STD-1553B Remote Terminals
For complex boards with multiple FPGAs, each FPGA can implement its own remote terminal (RT) core and present itself logically to the bus as a remote terminal while sharing the RT’s hardware. This simplifies the design since commands and telemetry do not have to be distributed and collected by user logic;...
Briefs: Mechanical & Fluid Systems
Antenna Near-Field Probe Station Scanner
Antenna characterization techniques are often expensive and time-consuming. NASA’s Glenn Research Center developed a highly versatile and automated system to perform characterization of single or multiple small circuit antennas, printed on-wafer or on other substrates, by measuring the antenna’s...
Briefs: Aerospace
Self-Configurable Radio Receiver System and Method
A self-configurable radio receiver system was developed for relaying communication signals from multiple deep space assets. Most conventional radio receivers are hardwired to receive a specific type of signal and are incapable of receiving other types of signals without preconfiguration according...
Briefs: Manufacturing & Prototyping
A soft and conformable health monitor can broadcast electrocardiogram (ECG), heart rate, respiratory rate, and motion activity data as much as 15 meters to a portable recording device...
Briefs: Robotics, Automation & Control
The Advanced Explosive Ordnance Disposal Robotic System (AEODRS) features a modular open systems architecture that enables the robot to be self-righting after a fall. The self-righting...
Briefs: Robotics, Automation & Control
In the future, soft, animal-inspired robots may be safely deployed in difficult-to-access environments in which rigid robots cannot currently be used such as inside the human body or in spaces that are too...
Briefs: Test & Measurement
A portable, stable, standards-quality radiation thermometer was invented that can measure temperatures between -50 °C (-58 °F) to 150 °C (302 °F). The corresponding infrared wavelengths...
Briefs: Test & Measurement
In order to qualify miniature springs, manufacturers of these systems rely on commercially available testers that are designed for large-scale springs (>0.5" diameter). Commercially available spring test...
Briefs: Nanotechnology
An electrochemical sensing system that significantly improves the ability to rapidly and accurately detect heavy metals in biological and environmental samples was developed. Using a simple blood sample...
Facility Focus: Defense
The Georgia Tech Research Institute (GTRI) is the nonprofit applied research division of the Georgia Institute of Technology (Georgia Tech) in Atlanta, GA. Founded in 1934 as the Engineering...
Briefs: Data Acquisition
Today’s cellular networks and Wi-Fi systems rely on microwave radiation to carry data but the demand for more bandwidth is quickly becoming more than microwaves can handle. That has...
Articles: Internet of Things
No longer just a buzzword, the Internet of Things (IoT) is rapidly taking hold in many different industries, from aerospace and automotive, to medical and manufacturing. The IoT ecosystem incorporates...
Briefs: Imaging
Accurately detecting, locating, and quantifying leaks of methane — the main component of natural gas and a major fuel source worldwide — is critically important for both environmental and...
Q&A: Energy
Robert F. Shepherd is Associate Professor of Mechanical and Aerospace Engineering at Cornell University in Ithaca, NY. He is leading a team exploring the use of hydraulic fluids in soft robots to also serve...
Briefs: Test & Measurement
A 3D-printed polymer-based foam structure was developed that responds to the force of a shock wave to act as a oneway switch, a long sought-after goal in shock research. The...
Briefs: Manufacturing & Prototyping
Graphene Field Effect Transistors for Radiation Detection (GFET-RS)
NASA Goddard Space Flight Center developed novel transistor technology based on a single graphene layer coupled to a radiation absorber substrate. Unlike conventional charge-sensing detectors, the GFET-RS utilizes the sensitive dependence of graphene conductance on local change of...
Briefs: Test & Measurement
Adding fluoride to water has been common practice in a number of countries including the U.S. In low concentrations (below 1.5 mg/L), fluoride can help prevent tooth decay and...
Application Briefs: Manufacturing & Prototyping
VELO3D was able to print the perfect spaceship on the very first try.
Products: Data Acquisition
Data Recorder
DATAQ® Instruments, Akron, OH, announced the DI-4718B data recorder for applications that require signal conditioning. It can accommodate up to eight DI-8B-style amplifiers for industrial...
Briefs: Energy
Material for Faster Computer Memory
Scientists are studying bismuth ferrite (BFO) material that has the potential to store information much more efficiently than is currently possible. BFO could also be used in sensors, transducers, and other electronics.
Briefs: Materials
Microrobots that can deliver drugs to specific spots inside the body while being monitored and controlled from outside the body have been developed that also can treat tumors in the...
Briefs: RF & Microwave Electronics
Since 1998, almost 2,000 shoebox-sized satellites known as CubeSats have been launched into space. Due to their small frame and the fact that they can be made from off-the-shelf parts,...
Briefs: Manufacturing & Prototyping
Researchers have created 3D-printed flexible mesh structures that can be controlled with applied magnetic fields while floating on water. The structures can grab small objects and carry water droplets, giving them...
NASA Spinoff: Electronics & Computers
Methane is everywhere on Earth. It’s the main ingredient in the natural gas that powers heating, cooking, and electricity. It’s also a potent greenhouse gas. The presence of methane is also interesting for...
Briefs: RF & Microwave Electronics
A pocket-sized antenna was developed that could enable mobile communication in situations where conventional radios don’t work such as underwater, through the ground, and over very long...
5 Ws: Sensors/Data Acquisition
Who
Ear infections are the most common reason that parents bring their children to a pediatrician, according to the National Institutes of Health.
Briefs: Manufacturing & Prototyping
The production of precision products depends on robot control systems knowing the location of the adhesive bonding head or welding head to the nearest millimeter at all times. This means the robot...
Application Briefs: Materials
Optical coatings are critical for enhancing the transmission, reflection, polarization, and phase of light incident upon and passing through optical components. There are many different technologies used to fabricate...
Products: Materials
Micromachining Subsystem
SCANLAB GmbH (Puchheim, Germany) has introduced a new member of its precSYS product line. Five-axis precSYS subsystems enable industrial ultra-short-pulse (USP) laser micromachining of flexible, definable...
Briefs: Communications
Scientists of Karlsruhe Institute of Technology (KIT) and École Poly-technique Fédérale de Lausanne (EPFL) have reported that they achieved the fastest distance measurement attained so far....
Briefs: Test & Measurement
Although smartphones and other consumer cameras are increasingly used for scientific applications, it's difficult to compare and combine data from different...
Briefs: Sensors/Data Acquisition
A new MIT-developed technique enables robots to quickly identify objects hidden in a three-dimensional cloud of data, reminiscent of how some people can make sense of a densely patterned “Magic Eye” image if...
Articles: Test & Measurement
The AIRGARD® air analyzer has been deployed to protect multiple critical infrastructure locations.
Briefs: Photonics/Optics
A breakthrough imaging technique developed by Cornell researchers shows promise in decontaminating water by yielding surprising and important information about catalyst particles that can't be...
Application Briefs: Sensors/Data Acquisition
Machine vision is a broad term with many applications and definitions, but at its most basic definition it is using an imager or camera along with software to inspect and analyze a real...
Articles: Imaging
Each passing year, machine vision is finding its way into applications that were not commercially feasible — and in some cases, impossible.
Products: Test & Measurement
Watlow®, St. Louis, MO, introduced the PM PLUS™ version of the EZ-ZONE® PM temperature controller that features a full-color front-panel display with color coding, making the display visible from many angles. A touch...
Briefs: Defense
Berkeley Lab technology could reduce time needed to declare buildings affected by earthquakes safe and sound.
Products: Communications
People-Counting Sensor
FLIR Systems, Inc. (Wilsonville, OR) announced the latest generation of the FLIR Brickstream 3D Gen 2 people-counting sensor. This new version includes a unique employee filtering feature designed to...
Application Briefs: Test & Measurement
Industries are constantly searching for new approaches to advance operational efficiency and product quality. With unplanned downtime estimated to cost...
Application Briefs: Sensors/Data Acquisition
There is increasing demand in many high-end commercial and industrial markets for precision motion sensing for a diversity of applications.
Application Briefs: Manufacturing & Prototyping
Some of the most common applications for hazardous duty sensors are in the oil and gas industry.
Briefs: Automotive
Suppose you have 10 taxis in Manhattan. What portion of the borough’s streets do they cover in a typical day?
Articles: Data Acquisition
We interviewed an industry expert about the role of inductive position sensors in the IIoT.
Articles: Sensors/Data Acquisition
The key to acceptance and adoption of a "smart home" will be enhancing total ease of ownership.
Question of the Week: Transportation
Have You Considered Using Collaborative Robots?
Collaborative robots are part of Ford Motor Company’s assembly line. One cobot performs the greasing of the camshaft followers, another fills the engine oil, and a third uses a camera and UV light to check for leaks.
Blog: Electronics & Computers
How do thermoplastic composites compare to the thermoset composites already in use for several decades? A Tech Briefs reader asks.
Blog: Aerospace
A new NASA challenge asks university teams to find new ways to drill down to the ice on the Moon and Mars.
Question of the Week: Energy
Does Snow Have Power Potential?
A 2019 Tech Briefs story demonstrated a plastic-like, flexible nanongenerator that creates electricity from falling snow.
Blog: Materials
Stanford Professor Eric Pop learned a valuable electronics lesson from his early days as a radio DJ.
Blog: Government
Two industry experts respond to a Tech Briefs reader question.
INSIDER: Physical Sciences
Improvements to a class of battery electrolyte first introduced in 2017 — liquefied gas electrolytes — could pave the way to a high-impact and long-sought advance for rechargeable batteries:...
INSIDER: Design
From the charging unit for a smartphone to the power supply of a laptop or washing machine to LED lights or the charging station for an electric car —...
INSIDER: Electronics & Computers
A novel system developed by MIT researchers automatically “learns” how to schedule data-processing operations across thousands of servers — a task traditionally...
INSIDER: Electronics & Computers
The days and weeks following a natural disaster are a critical time for residents, emergency response teams, and government entities to recover and rebuild infrastructure....
INSIDER Product: Imaging
Diffraction-Limited Aspheric Lenses
Optical Surfaces Ltd. (Surrey, UK) is an international supplier of diffraction-limited aspheric lenses for nuclear research laser facilities. Over the last 40 years, Optical Surfaces has...
INSIDER: Photonics/Optics
Scientists at the U.S. Naval Research Laboratory have devised a new process for using nano-particles to build powerful lasers that are more efficient and safer for...
INSIDER: Sensors/Data Acquisition
Along with flying and invisibility, high on the list of every child’s aspirational superpowers is the ability to see through or around walls or other visual obstacles. That...
INSIDER: Materials
Transparent electrodes are a critical component of solar cells and electronic displays. To collect electricity in a solar cell or inject electricity for a display, you need a conductive contact,...
Question of the Week: Manufacturing & Prototyping
Are You Lightweighting with Plastics and Composites?
A Tech Briefs webinar this month focused on the idea of lightweighting – or replacing traditionally metal parts, like engine components, with plastics and composites.
Blog: Data Acquisition
It took over 3,000 pouches of spaceflight food, but Timothy Goulette and Hang Xiao ultimately created a mathematical model that NASA will soon use to ensure that its...
Blog: Aerospace
NASA is set to return to the Moon in 2024. But why the lunar south pole?
Question of the Week: Manufacturing & Prototyping
Would You Customize a Product with PhotoChromeleon?
An MIT team came up with a new way of producing a multicolor part: “PhotoChromeleon.” The system’s reprogrammable photochromic ink enables objects to change colors when exposed to ultraviolet and visible light. Watch the demo on Tech Briefs TV.
INSIDER: Communications
Researchers from North Carolina State University developed a way to measure speed and distance in indoor environments. WiFi-assisted Inertial Odometry (WIO) uses WiFi as a velocity sensor to accurately track...
INSIDER: Motion Control
Researchers built robots entirely from smaller robots known as smarticles, unlocking the principles of a potentially new locomotion technique. The smarticles (smart active particles) can do...
Blog: Propulsion
A lake is usually a picture of serenity, perhaps the last place you’d expect to find a flying-fish robot launching itself 85 feet in the air.
Blog: Transportation
See what a vehicle can do as its data communication rates get faster and faster.
Blog: Medical
Learn more about ULiSSES, a life-saving device for organ and limb transport.
Top Stories
Blog: Manufacturing & Prototyping
2025 Holiday Gift Guide for Engineers: Tech, Tools, and Gadgets
Blog: Power
Using Street Lamps as EV Chargers
INSIDER: Semiconductors & ICs
Scientists Create Superconducting Semiconductor Material
Blog: Materials
This Paint Can Cool Buildings Without Energy Input
Blog: Software
Quiz: Power
Webcasts
Upcoming Webinars: AR/AI
The Real Impact of AR and AI in the Industrial Equipment Industry
Upcoming Webinars: Motion Control
Next-Generation Linear and Rotary Stages: When Ultra Precision...
Podcasts: Manufacturing & Prototyping
SAE Automotive Engineering Podcast: Additive Manufacturing
Podcasts: Defense
A New Approach to Manufacturing Machine Connectivity for the Air Force
On-Demand Webinars: Manufacturing & Prototyping
Streamlining Manufacturing with Integrated Digital Planning and Simulation


