Product of the Month: July 2018

Altair, Troy, MI, released the 2018 versions of electromagnetic (EM) simulation software FEKO^®, WinProp^®, Flux^®, and FluxMotor^®. These electromagnetic solver...

Q&A: MIT's Dr. Yanfei Xu Transforms Heat Insulators into Heat Conductors

Plastics are excellent thermal insulators — a quality that can be an advantage in some applications. But this property is less desirable in products such as plastic...

Hybrid Controller for Multiple Energy Storage Devices

A new hybrid energy storage controller is designed for a centralized control system that operates multiple energy storage devices (ESDs) and distributed generators to provide energy and...

3D-Printed Device Produces Nanofiber Meshes

Nanofibers are useful for any application that benefits from a high ratio of surface area to volume, such as solar cells that maximize exposure to sunlight, or fuel cell electrodes that catalyze...

Wireless Chemical Sensor and Sensing Method for Use Therewith

NASA Langley Research Center has developed a wireless, open-circuit SansEC (Sans Electrical Connections) sensor that can detect the presence of chemicals without being in contact...

Biodegradable Microsensors for Food Monitoring

Microsensors are used in many different applications such as the detection of poisonous gases. They are also integrated into miniaturized transmitter/receiver systems such as RFID chips. Since...

Multi-Layer Wireless Sensor Construct for Use at Electrically Conductive Material Surfaces

NASA's Langley Research Center has developed a SansEC Sensor technology for use with aerospace fuel delivery systems. The SansEC technology is a...

Nuclear Radiation-Detecting Device

A material was developed for nuclear radiation detection that could provide a significantly less expensive alternative to the detectors now in commercial use. Specifically, the high-performance material is...

Ultra-High-Temperature Polymer Additive Manufacturing

Polymer matrix composites are extremely attractive to researchers working on next-generation applications due to their lightweight properties and ability to withstand extreme conditions...

Molten Target Sputtering (MTS) Deposition

The sputtering process has emerged as one of the major deposition techniques for thin film coating practices in research and industrial production. The process is limited by low deposition rates and...

3D-Printed Biomaterials Degrade on Demand

Stereolithography — a method of 3D printing — uses an ultraviolet laser controlled by a computer-aided design system to trace patterns across the surface of a photoactive polymer solution. The...

Design Issues with Wearables From the Perspective of Electromechanical Components

Life Alert's “I've fallen and I can't get up^®!” became one of the most famous infomercial catchphrases in the late 1980s. The company's device,...

Integrated Ultra-Wideband Tracking and Carbon Dioxide Sensing System

Recent findings indicate that frequent, short-term crew exposure to elevated CO₂ levels, combined with other physiological impacts of microgravity, may lead to a...

Products of Tomorrow: July 2018

This column presents technologies that have applications in commercial areas, possibly creating the products of tomorrow. To learn more about each technology, see the contact information provided for that...

Gas Biosensors “See” Through Soil to Analyze Microbial Interactions

Gas biosensors have been developed that “see” into soil and follow the behavior of the microbial communities in the soil. Genetically engineered bacteria was used...

5 Ws of the Injectable Alcohol Monitoring Sensor

Who

Patients in substance abuse treatment programs.

Crystallization Method for Carbon Capture from Ambient Air

A method to capture carbon dioxide directly from ambient air offers a new option for carbon capture and storage strategies to combat global warming.

New on the Market: July 2018

Coupled Inductors

Coilcraft, Cary, IL, offers LPD8035V Series miniature, high-voltage, 1:1 coupled inductors that provide 1500 Vrms and one-minute isolation (hipot) between windings. The inductors are...

Volumetric 3D Printing

While additive manufacturing (AM), commonly known as 3D printing, is enabling engineers and scientists to build parts in configurations and designs never before possible, the impact of the technology has been limited...

Composite Panel with Integrated Thermal Control

Technological advancements in materials, sensors, and computing have driven demand for higher-performance satellites. Satellites need to be much more capable in a much smaller size with a...

Remote Sensing for Smarter Forest Fire Fighting

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...

Autonomous Vehicles and the Burden of Testing

AB Dynamics
Wiltshire, England
www.abdynamics.com

Autonomous vehicles cannot be tested for every eventuality that might transpire in their operating environment. As the technology...

Passive In-Situ Gas and Chemical Sensor

In many chemical processes, it is often desirable to detect the presence, quantity, and/or qualities of certain chemicals of interest; for example, in many closed chemical processes (either batch or...

Protein Mat Soaks Up Chemical Pollution

Despite years of effort to stabilize proteins outside of their native environments, scientists have made limited progress in combining proteins with synthetic components like fibers without...

A Method to Apply Thermal and Environmental Barrier Coatings

Innovators at NASA's Glenn Research Center have adapted a process to apply thermal and environmental barrier coatings using a unique combination of a plasma spray (PS) process and...

Recyclable Polymer Exhibits Practical Properties of Plastics

A polymer was discovered that possesses many of the same characteristics as plastics, such as light weight, heat resistance, strength, and durability. But the new polymer, unlike...

New Products: July 2018 Photonics & Imaging Technology

Trilinear Line Scan Cameras

Teledyne e2v (Milpitas, CA) has announced its next generation of line scan cameras — the high-resolution ELiiXA+ trilinear color range. These new 8k pixel...

Imaging Flexible DNA ‘Building Blocks’ in 3-D

Over the past decade, researchers have been working to create nanoscale materials and devices using DNA as construction materials through a process called DNA origami. A single long “sca...

Eyes in the Sky: Using Optical Filters to Observe and Measure Earth From a Different Perspective

“Measurement is the first step that leads to control and eventually to improvement. If you can’t measure something, you can’t understand...

Solving a Problem that Plagues Scanning Tunneling Microscopes

Researchers at the University of Texas at Dallas have solved a longstanding problem that has been plaguing the scanning tunneling microscope for more than 35 years: How to prevent...

Principles of Laser Scanning Confocal Microscopes

Today’s high-resolution laser scanning confocal microscopes (LSCM), also referred to simply as laser scanning microscopes, are powerful high-magnification surface metrology instruments with...

Military Optics Technology

The demand for innovative solutions to enhance the safety of military personnel is continually on the rise. This includes the need to improve the performance of military vehicles and aircraft, in terms of both...

Seeing the Brain’s Electrical Activity

Neurons in the brain communicate via rapid electrical impulses that allow the brain to coordinate behavior, sensation, thoughts, and emotion. Scientists who want to study this electrical activity...

Rethinking FPGAs for Smart Cameras

The term “smart camera” has been used for decades, but there has been little agreement on the actual definition. This article will use the term “smart” as the Merriam Webster dictionary defines it:...

Taking It to the Streets: Designing Streetlamp Optical Components

The task of creating a streetlamp optical system has changed over the last 20 years and due to this change, so has optical design software. Let’s compare the task of...

Lens-Free Fluorescent Microscope

Rice engineers have developed a wide-field microscope thinner than a credit card, small enough to sit on a fingertip and capable of micrometer resolution over a volume of several cubic millimeters.

Bringing Multispectral Imaging to Industrial Applications

A mere 20 years ago, machine vision system designers did all they could to avoid color imaging applications due to higher costs and greater system and software complexity. But as...

See Objects Hidden Around Corners

A driverless car is making its way through a winding neighborhood street, about to make a sharp turn onto a road where a child’s ball has just rolled. Although no person in the car can see that ball, the...

Fused Analytic Desktop Environment (FADE)

The Fused Analytic Desktop Environment (FADE) provides analysts in information-driven fields with a range of analysis technologies — capable of handling ad-hoc data sources — integrated into a...

Near-Zero-Power Temperature Sensor

A temperature sensor was developed that runs on 113 picowatts of power — about 10 billion times smaller than a Watt. The technology could enable devices that can be powered by harvesting energy from...

Los Alamos National Laboratory

Established in 1943, Los Alamos National Laboratory (LANL) in New Mexico was site Y of the Manhattan Project for a single purpose: to design and build an atomic bomb, which took just 27 months. The Los Alamos...

Real-Time Airborne Particle Analyzer

Particle analysis is useful for determining chemical compositions in a wide range of disciplines, from ascertaining the source of a petroleum sample to duplicating a fragrance. The technique is appealing...

Positional Sensor Measures Rotational and Lateral Displacements

Positional sensors have applications where a very accurate measurement of position is needed over a limited range. One example of such an application is in manipulation of a...

Laser Technique Writes Graphene Patterns on Most Surfaces

Laser-induced graphene (LIG) has been used to write graphene patterns onto food and other materials to quickly embed conductive identification tags and sensors into the products...

Polymer Membrane Separators for Next-Generation Energy-Water Systems

Polymer membrane separators play a crucial function in many energy and water technologies including energy storage, hydrogen generation through water electrolysis, and...

Mobile Power Distribution System

Mobile or transportable power supply and distribution systems are needed for various types of work that require electrical power in a field or outdoor environment — such as construction and environmental...

Flexible Ultrasound Patch for Inspecting Damage in Odd-Shaped Structures

A limitation of today's ultrasound devices is that they are difficult to use on objects that don't have perfectly flat surfaces. Conventional ultrasound probes have...

Simple, Accurate Method for Contact Angle Measurement

The wetting behavior of a liquid on a solid surface is a phenomenon of significant practical importance. The angle of liquid-to-solid contact is important in areas such as adhesion,...

Selecting a Force Measurement Solution to Minimize Variables and Protect Tensile Testing Data

Computers and software play a major role in force measurement and quality control. Whether in the engineering lab, quality control inspection area,...

Double-acting Extremely Light Thermo-Acoustic (DELTA) Converter

NASA's Glenn Research Center has developed a novel Double-acting Extremely Light Thermo-Acoustic (DELTA) converter that operates at high frequencies (>400 Hz) with greatly...

From Chemical Engineer to Solar-Powered Whiskey and Beer: Meet Jim Batdorf, Chief Distiller

Jim Batdorf tells Tech Briefs about his unique career path, from chemical engineer to distiller of solar-powered spirits.

New Products at Sensors Expo 2018: IMUs, Microcontrollers, Transducers, and More

See five of the new products released this week at Sensors Expo 2018.

Here's an Idea: Engineering Real-Life 'Superpowers'

Engineers today are using their creativity to build a variety of superhero-like technologies that enhance our human capabilities, including exosuits, invisibility cloaks, and wall-scaling...

New Products: July 2018 Photonics & Imaging Insider

CMOS Image Sensor

Teledyne e2v (Chelmsford, UK) recently announced its Emerald 67 megapixel, the newest member of its Emerald CMOS image sensor family. The new sensor features a...

National Ignition Facility Sets New Laser Energy Record

Lawrence Livermore National Laboratory’s (LLNL) National Ignition Facility (NIF) laser system has set a new record, firing 2.15 megajoules (MJ) of energy to its target chamber –...

Research Project Will Produce Clearer Images of Space Objects

A research project designed to enable more precise imaging of space objects has moved from lab bench testing to field testing at the John Bryan State Park observatory,...

Silicon Photonics Scientist Demonstrates New Type of Laser

Northern Arizona University assistant professor Ryan Behunin collaborated with a team of physicists from Yale and the University of Texas at Austin in discovering an innovative...

Is It Important to Know How a Robot is 'Feeling?'

Talking about your feelings can be difficult. Now imagine if you’re a robot.

How Would You Use An Electronic Circuit Sensor Sticker?

Researchers at Purdue University and the University of Virginia have designed peelable electronic films that can be cut and pasted onto any object, offering new sensing capabilities to...

Researchers Ready Cell-Sized Robots for Inspection Tasks

Researchers at MIT have created cell-sized robots that may someday be used to inspect and analyze hard-to-reach locations, from oil pipelines to the human body.

Future Robots Powered by Light

A novel actuating material – nickel hydroxide-oxyhydroxide –can be powered by visible (Vis) light, electricity, and other stimuli. The material actuation can be instantaneously triggered by visible...

Engineers Teach Computers to Detect Radiation Damage

Engineers from the University of Wisconsin–Madison and Oak Ridge National Laboratory are teaching computers to quickly detect microscopic radiation damage.

Scientists Find Right Combination for a Better Flow Battery

By introducing some new ingredients to the flow battery, Stanford University scientists are advancing a new way to store wind and solar electricity.