Articles: Mechanical & Fluid Systems

Collaborative Automation: It's More Than Just the Cobot

“Cobots” allow companies of almost any size to automate processes that were previously out of reach.

Articles: Data Acquisition

The Role of Sensors in the Evolution of Robotics

Sensing technology will help to transform manufacturing floors into the connected factories of the future.

Briefs: Aerospace

WiFi-Based Technique Measures Speed and Distance of Indoor Movement

A technology uses a combination of WiFi signals and accelerometer technology to track devices in near-real-time.

Briefs: Motion Control

Biologically Inspired Artificial Skin Improves Sensory Ability of Robots

A synthetic skin enables robots to sense their own bodies and surroundings

Briefs: Motion Control

Self-Contained Wheel Unit

Researchers have developed a self-contained wheel unit that combines a wheel and an electric motor.

Briefs: Motion Control

Precision Low-Speed Motor Controller

The technology can be used in commercial motors, robotic systems, and hybrid and electric vehicles.

Application Briefs: Sensors/Data Acquisition

Docking System Enables Safe Rendezvous in Space

The ESA has commissioned its industry partners to design a new docking system called the International Berthing and Docking Mechanism (IBDM).

Briefs: Manufacturing & Prototyping

Algorithm Gives Robots a Faster Grasp

The algorithm speeds up the planning process that robots use to adjust their grip on objects.

Briefs: Electronics & Computers

Artificial Skin Provides Haptic Feedback

The skin could help rehabilitation and enhance virtual reality by instantaneously adapting to a wearer's movements.

Products: Test & Measurement

New Products: December 2019 Motion Design

Actuators, Encoders, Gripping Tools, and More

Application Briefs: Mechanical & Fluid Systems

Valve Position Sensor Protects Switch Boxes from Salt Environment

Salty air the Dutch city of Harlingen causes exposed metal parts to corrode.

Briefs: Test & Measurement

MMOD Impact Detection and Location

This system uses fiber optic strain sensing to detect and locate micrometeoroid/orbital debris.

Products: Software

New on the Market: December 2019

Adhesives, flame-retardant compounds, vision measurement, and more...

Articles: Defense

Employing the Electrical Digital Twin to Mitigate Compliance Risk in Aerospace

With the rise in electrification and design complexity, aerospace original equipment manufacturers (OEMs) need to look for new methodologies to mitigate compliance risk.

Briefs: Propulsion

Superconductivity in a Nickel Oxide Material

Made with “Jenga chemistry,” the material could help in understanding how high-temperature superconductors work.

Briefs: RF & Microwave Electronics

Low-Bandwidth Radar Technology Provides Improved Detection of Objects

Radar technologies were originally designed to identify and track airborne military targets. Today, they're more often used to detect motor vehicles, weather formations,...

Briefs: RF & Microwave Electronics

Enhanced Radio Frequency Identification (RFID) Reader

The reader uses a frequency multiplexer to boost its ability to accurately locate a greater number of RFID tags.

Briefs: Electronics & Computers

Potassium-Oxygen Battery Stores Clean Energy

Researchers have developed a more efficient, more reliable potassium-oxygen battery with a cathode that stores the energy produced by a chemical reaction in a metal-oxygen or metal-air battery....

5 Ws: Manufacturing & Prototyping

5 Ws of EarEcho

The biometric tool uses modified wireless earbuds to authenticate smartphone users

Briefs: Photonics/Optics

Embedded Fiber Optic Sensors (EFOS)

Current laser interferometry pressure pulse detection techniques use the shock-induced change in index of refraction to track detonation and/or shock fronts in a single fiber optic by reflecting laser...

Technology Leaders: Software

Development and Analysis of Solid-State Batteries with the COMSOL® Platform

As lithium-ion battery production doubles, more viable energy storage solutions are needed.

Briefs: Electronics & Computers

Li-ion Cell Calorimeter Makes Commercial Lithium Batteries Safer

Innovators at NASA Johnson Space Center have developed a calorimeter that is able to measure the total heat generated when specific types of Lithium-ion (Li-ion) cells are...

Briefs: Manufacturing & Prototyping

Continuous Fiber Composite for Use in Gears

This lightweight material brings strength and durability to complex shapes.

Facility Focus: Communications

Facility Focus: NASA John H. Glenn Research Center

Glenn's research facilities have contributed to decades of technology advances.

Briefs: Mechanical & Fluid Systems

Packaging for SiC Sensors and Electronics

This packaging provides protection for SiC sensors and electronics in harsh, hightemperature environments.

Briefs: Photonics/Optics

Free-Space Fiber Optic Laser Rod

This approach removes the limitation on peak power densities that exists for fiber lasers.

Briefs: Semiconductors & ICs

Shape Memory Alloy Art (SMArt)

This hands-on, educational tool highlights the properties of SMA wire.

Briefs: Aerospace

De-Orbit Device for SmallSats

This retractable de-orbit device facilitates targeted re-entry, attitude and orbital control, and collision avoidance.

NASA Spinoff: Aerospace

Carbon Capture Process Makes Sustainable Oil

Life support research for astronauts enabled a solution to one aspect of climate change.

Briefs: Aerospace

Metallization for SiC Semiconductors

This technology provides simultaneous ohmic contacts and the process to make them.

Briefs: Test & Measurement

Human Torso Simulator

The simulator could help in the development of new back braces.

Briefs: Electronics & Computers

Photonic Switch Increases Speed and Efficiency of Light Through Optical Fibers

This optical switch controls the direction of light passing through optical fibers faster and more efficiently.

Articles: Sensors/Data Acquisition

Products of Tomorrow: December 2019

Products include an aerosol scattering sensor; metal foam; and a new coated drug capsule.

Briefs: Electronics & Computers

Chemical Mixture Widens the Temperature Range for Electric Car Batteries

A combination of additives shows promise for boosting battery performance in very cold or hot weather.

Briefs: Test & Measurement

Technique Uses X-Rays to Detect Defective Computer Chips

This method also reverse-engineers computer chips to detect the chip’s purpose.

Briefs: Automotive

Aerogel-Fiber Layered Laminate System

This multifunctional hybrid laminate composite can be used for residential and commercial construction.

Briefs: Mechanical & Fluid Systems

Shape Memory Alloy with Adjustable, Wide-Ranging Actuation Temperatures

This invention is a highly stable, heat-treatable, and tunable material.

Briefs: Nanotechnology

Device Creates Electricity from Snowfall

The nanogenerator also acts as a weather station.

Q&A: Energy

Q&A: Refrigeration by Twisting Fibers

Changing directions of twist and coiling changes whether a material cools or heats.

Briefs: Data Acquisition

Photovoltaic-Powered Sensors

RFID-based devices work in indoor and outdoor lighting conditions and could transmit data for years before they need to be replaced.

Briefs: Manufacturing & Prototyping

Method Speeds 3D Printing of Millimeter-Sized Imaging Lenses

The method could impact optical imaging, vision correction, and disease diagnosis.

Briefs: Photonics/Optics

Optically Fixable Shape Memory Polymers

These polymers can combine thermal and optically fixable shape memory.

Briefs: Mechanical & Fluid Systems

Unpowered, Lightweight Ankle Exoskeleton

This low-profile ankle exoskeleton integrates into a shoe and fits under clothing.

Briefs: Electronics & Computers

Method Manipulates Electrons and Transmits Information Quantum-Mechanically

This technology could lead to the creation of fully functional quantum computers.

Briefs: Electronics & Computers

Heat-Regulating Material for Next-Generation Space Blanket

Squid skin inspires a new material with heat-regulating properties.

Articles: Electronics & Computers

Innovators Recognized for Creating the Future 2019

Top prizes in the 2019 contest were awarded on November 8 in New York City.

Briefs: Materials

Ultra-Thin Layers of Rust Generate Electricity from Flowing Water

When combined with saltwater, rust can be a source of electricity.

Briefs: Mechanical & Fluid Systems

Transport Method Boosts Capacity of Heat Exchangers

A simple modification can improve the capability of turbulent heat exchangers by 500%.

Briefs: Sensors/Data Acquisition

Macro-Fiber Composite (MFC) Actuator

This technology has applications in sonar, range measuring, directional-force sensors, flow meters, and vibration/noise sensing and control.

Briefs: Sensors/Data Acquisition

Adaptive Spatial Resolution Enables Focused Fiber Optic Sensing

This innovation dynamically provides fast signal processing and precision measurement.

Briefs: Energy

Washable Sensor Can Be Woven Into Materials

The device could impact composites manufacturing and health monitoring.

Briefs: Aerospace

Durable Polyimide Aerogels

Stronger and flexible, polyimide aerogels provide insulation and structural support.

Products: Software

Product of the Month: December 2019 Tech Briefs

The GNV-720 and GNV-725 humidity temperature meters from Global Specialties feature three environmental sensors.

INSIDER: Electronics & Computers

New Transistor Nanocrystals Are Smaller, Higher Quality, and More Efficient

Researchers at Johns Hopkins University have developed a new method for producing atomically thin semiconducting crystals that could one day enable more...

INSIDER: Imaging

Compact Depth Sensor Inspired by Spiders

Inspired by spiders, researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS), have developed a compact and efficient depth sensor that could be used onboard...

INSIDER: Sensors/Data Acquisition

3D-Printed Plastics with High Performance Electrical Circuits

Rutgers engineers have embedded high performance electrical circuits inside 3D-printed plastics, which could lead to smaller and versatile drones and better-performing small...

INSIDER: Electronics & Computers

MIT Researchers Employ Low-Cost Sensors to Detect and Track the Origins of Air Pollutants in India.

At any moment in Delhi, India, a resident might start their car, releasing exhaust that floats into the atmosphere. In northwest India, a...

Blog: Electronics & Computers

In High Temperatures, A New Class of Ceramics Controls Heat Radiation

New ceramics expand on ways to more efficiently use heat radiation.

News: Electronics & Computers

Soft Wearable Health Monitor Uses Stretchable Electronics

A wireless, wearable monitor built with stretchable electronics could allow comfortable, long-term health monitoring of adults, babies, and small children without concern for...

News: Medical

Reconfigurable Electronics Offer Promise for Implantable Devices

Medical implants of the future may feature reconfigurable electronic platforms that can morph in shape and size dynamically as bodies change or transform to relocate...

News: Energy

Stretchable and Flexible Biofuel Cell Runs on Sweat

A unique new flexible and stretchable device, worn against the skin and capable of producing electrical energy by transforming the compounds present in sweat, has been developed and...

Blog: Materials

Answering Your Questions: How is a Parylene Conformal Coating Used?

Parylene coatings are being used in the medical industry and even space. Our expert explains why.

INSIDER: Power

A New Concept for More Sustainable Batteries

A new concept for an aluminum battery has twice the energy density as previous versions, is made of abundant materials, and could lead to reduced production costs and environmental impact. The...

INSIDER: Electronics & Computers

Highly Sensitive Diode, Converts Microwaves to Usable Electricity

A highly sensitive rectifying element in the form of a nanowire backward diode can convert low-power 100 nanowatt microwaves into usable electricity. The newly developed...

INSIDER: Nanotechnology

Big Plans to Save the Planet Depend on Nanoscopic Materials Improving Energy Storage

The challenge of building an energy future that preserves and improves the planet is a massive undertaking. Scientists and politicians have recognized...

INSIDER: Robotics, Automation & Control

Intelligent Microrobot Moves Without A Visible Force

Researchers developed a microrobot that measures a few micrometers across and resembles a paper bird made with origami. It flaps its wings or bends its neck and retracts its head via...

Blog: Electronics & Computers

Countdown: The Top Stories of 2019

Tech Briefs in 2019 celebrated historic NASA anniversaries, new ways to power electronics, and innovative hacks of our “smartest” technologies.

Blog: Mechanical & Fluid Systems

How to Fix Satellites — With Satellites

If a satellite breaks in orbit, there's not much that can be done. A professor envisions a new idea for refueling and repair.