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News: RF & Microwave Electronics
Technique Uses GPS Signals to Gauge Hurricane's Strength
University of Michigan engineering researchers are working on a global satellite project that would help predict the intensity of a hurricane while it is developing. In coordination with NASA, Michigan Engineering Professor Chris Ruf is working on the Cyclone Global Navigation Satellite...
Question of the Week
Will That Be Our Best Idea?
A new asteroid-deflecting idea proposes that paintballs shot into space could prevent a dangerous asteroid from colliding with Earth. The initial force from the paintballs would veer the asteroid slightly off course. The paint resulting from the splattered pellets would more than double the asteroid's sunlight...
News
Ear's 'Natural Battery' Powers Implantable Electronic Device
For the first time, researchers power an implantable electronic device using an electrical potential — a natural battery — deep in the inner ear.The devices could monitor biological activity in the ears of people with hearing or balance impairments, or responses to therapies....
News
Device Uses Heartbeat to Power Pacemaker
In a study presented at the American Heart Association’s Scientific Sessions 2012, an experimental device converted energy from a beating heart to provide enough electricity to power a pacemaker. The findings suggest that patients could power their pacemakers — eliminating the need for replacements when...
News
Analysis Helps Solve Mysteries of Cracks and Stresses
Diving into a pool from a few feet up allows you to enter the water smoothly and painlessly, but jumping from a bridge can lead to a fatal impact. The water is the same in each case, so why is the effect of hitting its surface so different?
News
Computer Simulation Aids Secure Carbon Dioxide Storage
The race is on to develop the most secure solution for storing CO2 in the Earth’s crust. A Norwegian company, Numerical Rocks AS, has developed a method for studying precisely how this greenhouse gas is bound inside rock.
News
Computational Model Identifies Ways to Improve Plant Oil Production
Using a computational model they designed to incorporate detailed information about plants’ interconnected metabolic processes, scientists at the U.S. Department of Energy’s Brookhaven National Laboratory have identified key pathways that appear to “favor” the production of...
News
Researchers Develop All-Carbon Solar Cell
Stanford University scientists have built the first solar cell made entirely of carbon, a promising alternative to the expensive materials used in photovoltaic devices today. Unlike rigid silicon solar panels that adorn many rooftops, Stanford's thin film prototype is made of carbon materials that can be...
Question of the Week
Will We See a Greater Use of 'Beaming' Avatar Technology?
Researchers successfully tested a beaming technology that
allowed humans and a rat to interact through virtual reality avatars. Using digital
representations of themselves, the researchers enabled the rat to interact with a
rat-sized robot controlled by a human participant in a...
News
Measuring the Impact of Football Concussions
Concussions are arguably football's most prominent injury, but they're also its most mysterious. With the help of Stanford University's football team, a group of Stanford doctors and neuroscientists is working to quantify the head trauma that players sustain during a game.
News
Soldiers Begin Training With Virtual Battlespace 2 Simulator
A Fort Jackson battalion is piloting a new training tool that will look familiar to many new soldiers. Virtual Battlespace 2, or VBS2, offers battlefield simulations that allow instructors to create new scenarios and engage the simulation from multiple viewpoints. The squad-management...
News
R&D Effort Underway to Modernize Abrams Tank
Over the past decade the only thing that has been able to slow the Army's premier combat vehicle hasn't been enemies on the battlefield, but rather the technological advancements added to the platform. While every vehicle is designed to have Space, Weight, and Power (SWaP) margin for incremental...
News
Army Fields Next-Generation Radar
The U.S. Army has begun fielding new radar systems to protect forward- deployed forces. Several next-generation, mobile Counter Target Acquisition, or CTA radar systems are now able to provide soldiers with a 360-degree protective envelope or warning capability against incoming enemy rocket, artillery and mortar...
News: Energy
Quick Cook Method Turns Algae into Oil
Michigan Engineering researchers can "pressure-cook" algae for as little as a minute and transform an unprecedented 65 percent of the green slime into biocrude. "We're trying to mimic the process in nature that forms crude oil with marine organisms," said Phil Savage, an Arthur F. Thurnau professor and a...
Briefs: Information Technology
A Posteriori Study of a DNS Database Describing Super - critical Binary-Species Mixing
Currently, the modeling of supercritical-pressure flows through Large Eddy Simulation (LES) uses models derived for atmospheric-pressure flows. Those atmospheric-pressure flows do not exhibit the particularities of high density-gradient magnitude features...
Briefs: Information Technology
Scalable SCPPM Decoder
A decoder was developed that decodes a serial concatenated pulse position modulation (SCPPM) encoded information sequence. The decoder takes as input a sequence of four bit loglikelihood ratios (LLR) for each PPM slot in a codeword via a XAUI 10-Gb/s quad optical fiber interface. If the decoder is unavailable, it passes the...
Briefs: Software
QuakeSim 2.0
QuakeSim 2.0 improves understanding of earthquake processes by providing modeling tools and integrating model applications and various heterogeneous data sources within a Web services environment. QuakeSim is a multi-source, synergistic, data-intensive environment for modeling the behavior of earthquake faults individually, and as part...
Briefs: Software
HURON (HUman and Robotic Optimization Network) Multi-Agent Temporal Activity Planner/ Scheduler
HURON solves the problem of how to optimize a plan and schedule for assigning multiple agents to a temporal sequence of actions (e.g., science tasks). Developed as a generic planning and scheduling tool, HURON has been used to optimize space mission...
Briefs: Software
MPST Software: MoonKommand
This software automatically processes Sally Ride Science (SRS) delivered MoonKAM camera control files (ccf) into uplink products for the GRAIL-A and GRAIL-B spacecraft as part of an education and public outreach (EPO) extension to the Grail Mission. Once properly validated and deemed safe for execution onboard the...
Products: Test & Measurement
Agilent Technologies, Santa Clara, CA, has introduced the 33500B Series waveform generators. The eight one- and two-channel models, which generate waveforms up to 30 MHz, incorporate...
Articles: Software
In our annual poll of executives at leading analysis and simulation software vendors, we found that more widespread use of the cloud, mobile devices, and touchscreen interfaces will be major...
Articles: Manufacturing & Prototyping
Create the Future Design Contest 2012
The 2012 Create the Future Design Contest — sponsored by COMSOL, Nordson EFD, and Tech Briefs Media Group (publishers of NASA Tech Briefs) — recognized innovation in product design in seven categories: Con sumer Products, Electronics, Machinery & Equipment, Medical, Safety & Security, Sustainable Tech...
Articles: Software
Mark Wagner, Ben Madoff, and Mark Rudolph Sensorcon, Buffalo, NY
What if sensors, meters, and instruments were just apps instead of single-purpose, bulky, expensive equipment? Sensordrone is a first step towards making this...
Articles: Lighting
LumEN: Luminescent Solar Concentrators for Sustainable, On-Demand Electricity Production
Gianmarco Griffini, Massimo Micocci, and Francesca Ostuzzi, Politecnico di Milano, Milan,...
Articles: Photonics/Optics
Grid-X Cloud and Smartphone Accelerator
James Awrach SeaFire Micros, Beverly, MA
Supercomputers are linked worldwide, creating ultra-highperformance cloud, utility, and grid...
Articles: Sensors/Data Acquisition
Thermal Stir Welding Process
Jeff Ding NASA Marshall Space Flight Center, Alabama
The patented thermal stir welding process is a new solid-state (meaning the weld metal does...
Articles: Medical
Prosthetic Leg Connector
Dave King Synergy Tech, Kelowna, BC Canada
This is a device to aid those who wear prosthetic limbs. The current state of the art is a multilayer system that...
Articles: Medical
LIFE PACK Hypothermia Prevention
Floatation Device Dwight and Jane Cushman, Village Memorial, Portland, OR
Even with floatation gear, when a person who is not prepared for the...
Articles: Energy
Aquaback Water Purification System
Bill Zebuhr, Scott Newquist, David Dussault, E. Andrew Condon, Steven Sahagian, Nicholas Wong, Michael Easton, William Burie, Charles...
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

