Engineering news
China Building 30-Mile Bridge Connecting Hong Kong to Guangdong Province
Dec 18, 2009 |
5 / 5 (6) |
3
China Daily reports the commencement of the 30-mile Hong Kong-Zhuhai-Macao Bridge, the longest sea bridge under construction world-wide. The six-lane expressway will cut travel time from three-hours to around ...
Biking 2.0: MIT's big wheel in Copenhagen (w/ Video)
Dec 16, 2009 |
3.9 / 5 (11) |
5
Yesterday, Dec. 15, at the Copenhagen Conference on Climate Change, MIT researchers debuted the Copenhagen Wheel -- a revolutionary new bicycle wheel that not only boosts power, but can keep track of friends, ...
Scientists study hummingbirds flight to develop self-propelled surveillance devices
Dec 16, 2009 |
3.8 / 5 (5) |
1
The secret to the flight of the hummingbird and other tiny birds and insects lies in the looping, swirling flow of air, called a vortex, that their flapping wings create.
Micromachined piezoelectric harvester drives fully autonomous wireless sensor
Dec 15, 2009 |
5 / 5 (11) |
1
For the first time, a piezoelectric harvesting device fabricated by MEMS technology generates a record of 85μW electrical power from vibrations. A wafer level packaging method was developed for robustness. ...
Virtual testing gives lightweight planes lift-off
Dec 14, 2009 |
2 / 5 (2) |
1
Monash University aeronautical engineers are working with the world's leading aerospace company to fast-track the design and construction of a new generation of super lightweight and efficient passenger airplanes.
Engineers develop machine that visually inspects and sorts strawberry plants
Dec 17, 2009 |
1 / 5 (1) |
1
Researchers at Carnegie Mellon University's National Robotics Engineering Center (NREC) have developed a plant-sorting machine that uses computer vision and machine learning to inspect and grade harvested strawberry plants ...
Handheld Touch Screen Device May Lead to Mobile Fingerprint ID
Dec 16, 2009 |
not rated yet |
0
(PhysOrg.com) -- The Federal Bureau of Investigation Hostage Rescue Team had a problem -- they needed a small, portable tool to identify fingerprints and faces, but couldn't get anyone interested in building ...
Engineers help secure California highways and roads
Dec 15, 2009 |
not rated yet |
0
Sprays of dirt flew out of a soil box that held a retaining wall as it violently shook from a simulated 7.4 magnitude earthquake. The wall was put to test recently by engineers at the UC San Diego Englekirk ...
Boeing's 787 Dreamliner set for maiden flight
Dec 15, 2009 |
4 / 5 (1) |
2
Boeing's new 787 Dreamliner jet takes to the skies for the first time Tuesday, in a critical milestone for the problem-plagued aircraft seen as key to the future of the US aerospace giant.
Low-cost temperature sensors, tennis balls to monitor mountain snowpack
Dec 14, 2009 |
not rated yet |
1
(PhysOrg.com) -- Fictional secret agent Angus MacGyver knew that tough situations demand ingenuity. Jessica Lundquist takes a similar approach to studying snowfall. The University of Washington assistant professor ...
Research in aircraft control systems and robotics helps improve flight safety
22 hours ago |
not rated yet |
0
(PhysOrg.com) -- At first blush, it may not seem like robots and aircraft control systems have anything in common. When you put them together, however, you arrive at the core of Guangjun Liu’s unique research ...
New Automated Technique with Online Verification Eases Network Analyzer Calibration
Dec 16, 2009 |
not rated yet |
0
Verifying the accuracy of network analyzers—instruments that are used to measure key performance characteristics of electronic networks—was once an awkward process involving multiple steps and pieces of equipment.
- Pages: 1
