Stories
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Articles: Software
The 2018 Nominees Are:
Each December, we ask our readers to cast their votes in the annual Tech Briefs’ Readers’ Choice Product of the Year Awards. Each month, our editors choose a Product of the Month that...
Briefs: Sensors/Data Acquisition
It is relatively easy to measure small movements of large objects, but is much more difficult when the moving parts are on the scale of nanometers, or billionths of a meter. The ability to accurately...
Briefs: Sensors/Data Acquisition
Spectrometers are widely used for applications such as chemical analysis, remote sensing, quality control, environmental monitoring, spaceborne measurements, and optical measurements. Most spectrometers are...
Briefs: Photonics/Optics
NASA Langley Research Center has developed a novel optical grating device that dynamically modulates light and is capable of controlling the spectral properties and propagation of light...
Briefs: Test & Measurement
The Inductive Non-Contact Position Sensor is a highly accurate sensor for motion control applications. The sensor was designed to monitor the precise movements of an optical inspection system that measured...
NASA Spinoff: Electronics & Computers
Spinoff is NASA's annual publication featuring successfully commercialized NASA technology. This commercialization has contributed to the development of products and services in the fields of...
Articles: Green Design & Manufacturing
The Create the Future Design Contest was launched in 2002 to help stimulate and reward engineering innovation. In the past 16 years, the annual contest has drawn more than 13,000 product...
Facility Focus: Medical
Ames Laboratory is a government-owned, contractor-operated national laboratory of the U.S. Department of Energy (DOE), operated by and located on the campus of Iowa State University in Ames, IA. For more than 70...
Briefs: Mechanical & Fluid Systems
Gas turbine blades of conventional rotorcraft turboshaft engines are optimized to operate at nearly a fixed speed and a fixed incidence angle. If the operating condition of the engine changes, then the flow through...
Briefs: Materials
Most naturally occurring materials have a disordered atomic structure that interferes with the propagation of both sound and electromagnetic waves. When the waves come into contact with these...
Briefs: Electronics & Computers
Active Pointing Monitor for a 2-Axis Optical Control System
NASA Goddard Space Flight Center has developed a pointing measurement detection and control system that monitors the real-time optical axis motions (such as tip and tilt) that affect image quality in aerial platforms. To date, there is no known real-time optical image alignment and control...
Products: Electronics & Computers
Yokogawa Corporation of America, Newnan, GA, released the WT5000 power analyzer that achieves accuracy of ±0.03% at 50/60 Hz, allowing precision evaluation of power consumption, loss, and efficiency of electrical and...
Blog: Manufacturing & Prototyping
An FMEA provides a step-by-step way of identifying product failures. Carl Carlson explains just how long the process takes.
INSIDER: Propulsion
Since the first airplane took flight, virtually every aircraft has flown with the help of moving parts such as propellers, turbine blades, or fans that produce a persistent, whining buzz. MIT has built the...
Blog: Robotics, Automation & Control
InSight project manager Tom Hoffman spoke with Tech Briefs about the importance of digging deep in our knowledge of Mars.
Podcasts: Energy
In this episode of Here’s an Idea™, we talk with researchers who are finding small — and sometimes even fun — ways to take out all the trash.
Question of the Week: Mechanical & Fluid Systems
Can ‘The Ocean Cleanup’ Clean Up the Ocean?
The Ocean Cleanup, a nonprofit effort begun by Dutch inventor Boyan Slat, wants to clean up 50% of “The Great Pacific Garbage Patch” in five years, with the aim of a 90% reduction by 2040.
Using a 600-meter long floater, or collection platform, called System 001, the Cleanup technology acts a...
Blog: Materials
Researchers from the National University of Singapore (NUS) are trying to solve the problem of plastic waste by converting it into something useful: Aerogels.
INSIDER: Internet of Things
IoT devices need a wireless means of communications to be truly seamless so they can be easily integrated in...
INSIDER: Medical
Tissue repair following injury or during surgery is conventionally performed with sutures and staples, which can cause tissue damage and complications, including infection....
Blog: Aerospace
For an electric-aircraft future, it's not enough to just change components. You have to rethink design, our expert tells one reader.
Articles: Manufacturing & Prototyping
S. Himmelstein and Company (Hoffman Estates, IL) has been designing and manufacturing torque measurement transducers and instrumentation since 1960. The company’s products offer significant advantages...
Briefs: Automotive
With novel optoelectronic chips and a new partnership with a top silicon-chip manufacturer, MIT spinout Ayar Labs aims to increase speed and reduce energy consumption in computing, starting with...
Application Briefs: Photonics/Optics
Attitude detection is a crucial element in aircraft and spacecraft navigation. The motion of an aircraft consists of a translational component (motion of its center of mass with respect to...
Articles: Mechanical & Fluid Systems
FUTURE ANTENNA MINIATURIZATION MECHANISM: MAGNETOELECTRIC ANTENNAS
Hwaider Lin and Nian-Xiang Sun, Northeastern University, Boston, MA USA
Antenna miniaturization...
Articles: Materials
INVISIBLE GLASS
Brookhaven National Laboratory’s Center for Functional Nanomaterials (CFN) has developed a method for creating surface nanotextures that effectively eliminates...
Articles: Materials
IMPLANTABLE SENSOR TECHNOLOGY PLATFORM FOR ADVANCED PROSTHETIC CONTROL
The Implantable Myoelectric Sensor (IMES) system transmits localized myoelectric signals simultaneously from...
Articles: Manufacturing & Prototyping
DON’T MELT. MELD.™
The MELD™ technology enables additive manufacturing (AM) of metals. This patented process is unique because there is no...
News: Green Design & Manufacturing
DETECTING PLASTIC LANDMINES
Hidden PFM-1 anti-personnel landmines are unexploded ordnance (UXO) devices that pose a difficult challenge to conventional landmine...
Top Stories
Blog: Power
My Opinion: We Need More Power Soon — Is Nuclear the Answer?
Blog: AR/AI
Aerial Microrobots That Can Match a Bumblebee's Speed
News: Energy
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: Electronics & Computers
Advantages of Smart Power Distribution Unit Design for Automotive...
Upcoming Webinars: Transportation
Quiet, Please: NVH Improvement Opportunities in the Early Design...
Upcoming Webinars: Sensors/Data Acquisition
From Spreadsheets to Insights: Fast Data Analysis Without Complex...
Upcoming Webinars: Energy
Battery Abuse Testing: Pushing to Failure
Upcoming Webinars: AR/AI
