News

News : Imaging
New Dental Imaging Method Uses Squid Ink to Fish for Gum Disease

Squid ink might be a great ingredient to make black pasta, but it could also one day make getting checked for gum disease at the dentist less tedious and even painless. By combining squid ink with light and ultrasound, a team led by engineers at the University of California San...

News : Sensors/Data Acquisition
Future Smartwatches Could Sense Hand Movement Using Ultrasound imaging

New research has shown future wearable devices, such as smartwatches, could use ultrasound imaging to sense hand gestures. The research team is led by Professor Mike Fraser, Asier Marzo, and Jess McIntosh from the Bristol Interaction Group at the University of Bristol in the...

News : Medical
Non-Invasive Imaging Predicts Cancer Malignancy

A new study by Osaka University scientists shows that non-labeling multiphoton microscopy (NL-MPM) can be used for quantitative imaging of cancer that is safe and requires no resection, fixation, or staining of tissues. It’s expected to simplify and reduce the time of cancer diagnosis.

Briefs : Photonics/Optics
Novel Techniques Examine Solar Cells with Nanoscale Precision
Novel Techniques Examine Solar Cells with Nanoscale Precision

Researchers at the National Institute of Standards and Technology (NIST) have for the first time examined, with nanometer-scale precision, the variations in chemical composition...

Novel Techniques Examine Solar Cells with Nanoscale Precision
News : Energy
Advanced Engine Cooling: Inventors Go Under the Hood to Give Old Trucks a Boost
Advanced Engine Cooling: Inventors Go Under the Hood to Give Old Trucks a Boost

What happens when you replace a truck’s fan assembly with an electric fan system? You increase horsepower, reduce under-hood temperature, and become a winner...

Advanced Engine Cooling: Inventors Go Under the Hood to Give Old Trucks a Boost
News : Sensors/Data Acquisition
Trick or Treat: Spooky Space Sounds from NASA, and 7 Techs that Creep and Crawl

Getting into the Halloween spirit, NASA released a collection of the spookiest sounds ever recorded by the agency's spacecraft instruments. Captured radio emissions reveal whistling helium, howling planets, and other mysterious noises from the depths of space.

News : Automotive
Sound-Off: How Can the SAE J3061 Standard Prevent Automotive Hacks?
Sound-Off: How Can the SAE J3061 Standard Prevent Automotive Hacks?

In 2015, two security researchers demonstrated the remote hacking of a Jeep Cherokee. What guidance exists to prevent these kinds of automotive cyberattacks? A Tech Briefs...

Sound-Off: How Can the SAE J3061 Standard Prevent Automotive Hacks?
News : Energy
Researchers See a Bright Future for ‘See-Through’ Solar Cells
Researchers See a Bright Future for ‘See-Through’ Solar Cells

Michigan State University researchers say a new transparent solar panel technology is right outside your door. Or more precisely: inside your window. The completely clear...

Researchers See a Bright Future for ‘See-Through’ Solar Cells
News : Propulsion
A Q&A with Orbital ATK: Exploring the Roots of Rocketry
A Q&A with Orbital ATK: Exploring the Roots of Rocketry

At Orbital ATK, Mark Ogren works on the preliminary design of the company’s propulsion technologies, including targets, interceptors, or space launch vehicles. Ogren spoke with Tech...

A Q&A with Orbital ATK: Exploring the Roots of Rocketry
News : Automotive
Sound-Off: How Do Automotive OEMs Detect Volatile Organic Compounds (VOCs)?

A technique known as Selected Ion Flow Tube Mass Spectrometry (SIFT-MS) instantly analyzes air down to part-per-trillion (ppt) concentrations. The SIFT-MS technology can be used to test vehicles for emissions and volatile organic compounds, including irritants, toxins,...

News : Medical
Creating the Future: A New Way to Join Arteries

A novel, pencil-sized device now provides surgeons with an alternative to traditional methods of suturing arteries. The Arterial Everter, Medical Category winner of the 2017 “Create the Future” Design Contest, will reduce operation times, according to the technology’s inventor.

News : Software
Sound-Off: How to Model Electric Bus Implementation

To reduce costs and eliminate air pollution, many cities are exploring the benefits of electric buses. Before electrified fleets take the road, however, officials will require a test run. The National Research Council of Canada (NRC) used a modeling approach.

News : Materials
Creating the Future: A Conformal Battery Takes Shape – Any Shape
Creating the Future: A Conformal Battery Takes Shape – Any Shape

Electronics design is often limited by the shape of the battery – a critical, but frequently uncompromising product component. A new kind of battery conforms to meet the...

Creating the Future: A Conformal Battery Takes Shape – Any Shape
News : Materials
When Stars Collide: LIGO Detects Gravitational Waves from ‘Kilonova’ Light Show
When Stars Collide: LIGO Detects Gravitational Waves from ‘Kilonova’ Light Show

In the galaxy NGC 4993, located approximately 130 million light-years from Earth, two neutron stars collided. And, for the first time, scientists detected...

When Stars Collide: LIGO Detects Gravitational Waves from ‘Kilonova’ Light Show
News : Robotics, Automation & Control
Creating the Future: An Industrial Robot Climbs to the Top

Petrochemical and liquid gas companies require a regular inspection of a vessel's welds and wall thicknesses — a dangerous task given the hazardous environment. A climbing robot, category winner in the 2017 “Create the Future” Design Contest, is potentially up to the challenge.

News : Materials
Sound-Off: How to Repair Parylene Coatings

Conformal coatings like Parylene protect a variety of components, including LEDs, sensors, and circuit card assemblies. If a board component needs to be replaced, however, how easily can the Parylene be removed?

News : Aerospace
Drone Control: How the Human Brain Can Guide Robotic Swarms

Who needs a keyboard, a mouse, or a joystick? A researcher from Arizona State University wants to command machines with the human brain.

News : Energy
This Year’s ‘Create the Future’ Contest Winner: A Highlight in Carbon-Dioxide Conversion
This Year’s ‘Create the Future’ Contest Winner: A Highlight in Carbon-Dioxide Conversion

Developers of a “HI-Light” chemical reactor were awarded top honors in this year’s "Create the Future" Design Contest. The...

This Year’s ‘Create the Future’ Contest Winner: A Highlight in Carbon-Dioxide Conversion
News : Imaging
Gesture Recognition: How to Turn Any Object into a Remote Control
Gesture Recognition: How to Turn Any Object into a Remote Control

A new gesture-recognition technology from Lancaster University can make a remote control out of your coffee mug — or most everyday objects, for that matter.

Gesture Recognition: How to Turn Any Object into a Remote Control
News : Automotive
Sound-Off: Do Electric Vehicles Produce High-Frequency Noise?

Many structural factors contribute to automotive noise, whether the vehicle is electric or has an internal combustion engine. In a webinar this week titled, “The Art of NVH Attenuation,” an attendee asked Dr. Pranab Saha, a consultant and expert in acoustics, noise, and vibration...

News : Robotics, Automation & Control
Robotic Rubber ‘Skin’ Senses Temperatures. What’s Next?
Robotic Rubber ‘Skin’ Senses Temperatures. What’s Next?

A rubber “skin” developed at the University of Houston allows a robotic hand to sense the difference between hot and cold temperatures. The semiconductor material supports new...

Robotic Rubber ‘Skin’ Senses Temperatures. What’s Next?
News : Test & Measurement
Sound-Off: The Imaging Advantages of Blue Light vs. White Light

Digital Image Correlation (DIC) is a non-contact optical method of measuring deformation and strain on a given material. Measurement accuracy, however, depends on contrast, illumination, and light intensity.

News : Sensors/Data Acquisition
The 2017 OEM Sensors Supplier Guide

The editors of September’s Sensor Technology magazine compiled a list of top sensor vendors, organized by product type. Explore this year’s OEM Sensors Supplier Guide.

News : Aerospace
From the Earth to the Moon: How Robert Goddard Launched Present-Day Spaceflight
From the Earth to the Moon: How Robert Goddard Launched Present-Day Spaceflight

On a snowy day in 1926, a 44-year-old physicist named Robert Goddard went with his wife Esther and some colleagues to his Aunt Effie’s ranch in Auburn,...

From the Earth to the Moon: How Robert Goddard Launched Present-Day Spaceflight
News : Propulsion
Sound-Off: Which Vehicle Power-Plant Choices Will Win in 2020?

Today's vehicles feature traditional internal combustion engines, hybrid, plugin, and electric drivetrains. A reader asks: "Which power-plant choice will take the lead in 2020?"

News : Photonics/Optics
Introducing the 2017 OEM Photonics & Imaging Directory

Looking for new cameras, lasers, or optics? Our 2017 OEM Photonics & Imaging Directory, featured in the September issue of Tech Briefs, reviews essential vendors.

News : Energy
A Piezoelectric Highway? Engineers Take Another Test Drive
A Piezoelectric Highway? Engineers Take Another Test Drive

Researchers from Lancaster University are looking to pave the next generation of smart road surfaces — with piezoelectric ceramics. When embedded in road surfaces, the tiles...

A Piezoelectric Highway? Engineers Take Another Test Drive
News : Sensors/Data Acquisition
To Watch the Warehouse, Researchers Turn to Drones

Despite the growing use of wireless radio frequency ID (RFID) tags, lost inventory still costs warehouses billions of dollars every year. Researchers from the Massachusetts Institute of Technology (MIT) have developed an aerial way of supplementing the RFID technology: small, safe drones.

News : Medical
A Balancing Act: How Months in Space Impact Astronauts' Performance
A Balancing Act: How Months in Space Impact Astronauts' Performance

When you arrive back on Earth after a year in space, you’re going to feel it.

NASA and Jacob Bloomberg, senior scientist in the Houston, TX- headquartered Johnson...

A Balancing Act: How Months in Space Impact Astronauts' Performance
News : Data Acquisition
Sound-Off: With High-Speed Data, How Important is Signal Integrity?

Modern avionics are highly dependent on reliable connectivity — and reliable interconnection systems. As data rates inevitably improve to address greater military requirements, how will the increase impact signal integrity?