Some are experimenting with radio frequency identification and other sophisticated methods including etching identification codes on produce with lasers
a receiver in its front end picked up a radio signal and followed it around the curve.
One project, working through partner radio stations in Tanzania, Uganda, Ghana, Mali, and Malawi, has reached an estimated 40 million listeners. 6. African farms use the least amount of modern technology in the world,
contain radio frequency identification chips that broadcast each bee s location in real-time. The data is beamed to a server,
and analyzes radio telescope data in the Search for Extraterrestrial Intelligence (SETI). The network called the Great Internet Mersenne Prime Search (GIMPS) harnesses about 360000 processors operating at 150 trillion calculations per second.
The radar scans Earth's surface with radio waves to detect and measure changes of less than half an inch (1 centimeter).
The radar scans Earth's surface with radio waves to detect and measure changes of less than half an inch (1 centimeter).
The sensors are tiny radio frequency identification sensors that work in a similar way to a vehicle s e-tag recording
The Australian and New zealand bid to host the Square Kilometre Array radio telescope received US$40. 2 million in one notable initiative.
and in 1957 oversaw the construction of its iconic telescope then the world s largest fully steerable radio telescope which opened in time to track the launch of the first artificial satellite,
he was knighted in 1961 for his contributions to radio astronomy. Fermilab change Pier Oddone, the director of the Fermi National Accelerator Laboratory in Batavia, Illinois, announced on 2 august that he would step down from his post in July 2013.
The system could pick up radio frequencies beyond the range of normal human hearing. In a similar manner bioengineers might one day incorporate sensors into other tissues for example creating a bionic meniscus that can monitor strain.
What are The Limits going to be for these craft regarding radio emissions? Lasers? How much in flight time under power will be required as reserve capability?
Because they stick out from the drone in a way that catches radio waves and makes them visible to radar.
Let me guess you're someone who thinks that bouncing high frequency radio waves that are weaker than natural sources of the same frequencies off of the ultra thin ionosphere (HAARP) causes earthquakes?
and did not differ a lot from the plants grown On earth she told the radio station. And yes cosmonauts have given them a munch.
Radio signals produced by an animal's transmitter collar were picked simultaneously up by radio towers around the island.
and exited their burrows based on changes in radio signals. Second they placed camera traps at the entrances
There have been attempts to uncover this by using radio transmitters to monitor the sheep. However in practice it has proved difficult to find the mortalities
In the course of 4 campaigns bats tagged with radio transmitters were followed for several nights to discover their roosts
and fog while retaining their transparency to radio frequencies (RF). The technology was introduced this month in the American Chemical Society journal Applied materials and Interfaces.
when exposed to high-powered radio signals. At extremely high RF the thicker portions were absorbing the signal he said.
and ice but also be transparent to radio frequencies. It's really frustrating these days to find yourself in a building where your cellphone doesn't work.
of the radio spectrum that is traditionally reserved for television broadcasts. The holy grail of wireless communications is to go both fast and far said lead researcher Edward Knightly professor and chair of Rice's Department of Electrical and Computer Engineering.
The researchers placed two radio frequency identification (RFID) devices into each pallet of strawberries as they were picked.
The large dust grains seen by the GBT would suggest that at least some protostars may arise in a more nurturing environment for planets said Scott Schnee an astronomer with the National Radio astronomy Observatory (NRAO) in Charlottesville Virginia.
Based on earlier maps of this region made with the IRAM 30 meter radio telescope in Spain the astronomers expected to find a certain brightness to the dust emission
The GBT is the world's largest fully steerable radio telescope. Its location in the National Radio Quiet Zone and the West virginia Radio astronomy Zone protects the incredibly sensitive telescope from unwanted radio interference.
Later this year the GBT will receive two new more advanced high frequency cameras: MUSTANG-1. 5 the even more-sensitive successor to MUSTANG and ARGUS a camera designed for mapping the distribution of organic molecules in space.
The National Radio astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities Inc. Story Source:
The above story is provided based on materials by National Radio astronomy Observatory. Note: Materials may be edited for content and length h
#Radio frequency ID tags on honey bees reveal hive dynamicsscientists attached radio-frequency identification (RFID) tags to hundreds of individual honey bees
Studya study co-authored by a University of Guelph scientist that involved fitting bumblebees with tiny radio frequency tags shows long-term exposure to a neonicotinoid pesticide hampers bees'ability
The researchers monitored bee activity using radio frequency identification (RFID) tags similar to those used by courier firms to track parcels.
Resembling a miniaturized ground-based radio telescope it was designed to study the composition velocity and temperature of gases on or near the comet's surface and measure the temperature of the nucleus down to a depth of several inches or centimeters.
Using a laser beam instead of radio frequency could improve communication data rates by a factor of 10 to 100.
Lasers help provide a more efficient transmission which can be hundreds to thousands of times narrower in comparison to radio waves.
 Using Radio frequency Identification sensors the researchers will be able to track the movement of the bees.
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