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Latest Electromagnetic spectrum Stories

2014-07-08 23:12:58

Specification Defines A Cost-Effective Multi-Vendor Broadband Solution for Wireless Backhaul Chelmsford, MA (PRWEB) July 08, 2014 The WhiteSpace Alliance (WSA) ®, a global industry organization enabling sharing of underutilized spectrum, today announced development of its interoperability specification for Wi-FAR networks. Wi-FAR, derived from the IEEE 802.22 Standard on Wireless Regional Area Networks (WRAN), provides low cost broadband Internet access through dynamic allocation of...

2014-07-08 23:06:47

Microwave Devices Market report also highlights the industry value chain, detailed ETOP analysis, and market lifecycle analysis of the market. (PRWEB) July 08, 2014 According to a new market research report, "Microwave Devices Market by Application (Medical, Space, Defense, Science, Industry, Broadcast Navigation), by Product (Klystron, Thyratron, Travelling Wave Tube, Magnetron), by Geography (North America, Europe, Asia-Pacific, The Middle-East, Latin America, Africa) - Forecasts...

2014-07-03 12:33:57

TUM A million times better Nonlinear optical materials are widely used in laser systems. However, high light intensity and long propagation are required to produce strong nonlinear optical effects. Researchers at The University of Texas at Austin and the Technische Universitaet Muenchen created metamaterials with a million times stronger nonlinear optical response, compared to the traditional nonlinear materials, and demonstrated frequency conversion in films 100 times thinner than...

2014-06-30 15:10:38

Boston College Boston College, New Mexico and Duke researchers advance THz imaging using unique metamaterial A novel metamaterial enables a fast, efficient and high-fidelity terahertz radiation imaging system capable of manipulating the stubborn electromagnetic waves, advancing a technology with potential applications in medical and security imaging, a team led by Boston College researchers reports in the online edition of the journal Nature Photonics. The team reports it developed...

2014-06-27 12:29:18

ANN ARBOR, Mich., June 27, 2014 /PRNewswire/ -- Advanced Photonix(®) (NYSE MKT: API) announced that it has been awarded an advanced development contract for Phase II Terahertz Imaging for Detection of Corrosion and Defects Under Hull Coatings. The contract from the Naval Undersea Warfare Center (NUWC) is valued at approximately $1,000,000 (including all options) for further development of a high-speed imaging system for the detection of corrosion under marine coatings....

2014-06-24 23:02:26

The report also includes eight-year (volume and value) forecasts for key sensors used in radiation detection applications, such as medical gamma cameras, RIIDS, portal monitors, PET detectors, oil exploration and scientific sensors, etc. Glen Allen, VA (PRWEB) June 24, 2014 According to a new report from industry analyst firm NanoMarkets the market for radiation detectors will grow from $25.7 billion (USD) in 2014 to $31.5 billion in revenues in 2019. The report, “Radiation Detection...

sunbathing addiction
2014-06-23 04:56:38

redOrbit Staff & Wire Reports - Your Universe Online Sunbathing can be addictive, producing the same kind of chemical reaction in the brain as illicit drugs like heroin, according to new research that could help explain why some people seem to crave UV rays, despite the risks. Writing in the latest edition of the journal Cell, experts from Harvard Medical School explained that exposing mice to UV rays led to elevated blood levels of endorphins in mice, and that chronic exposure...

2014-06-20 12:25:28

DALLAS, June 20, 2014 /PRNewswire/ -- According to a new market research report, "Microwave Devices Market by Application (Medical, Space, Defense, Science, Industry, Broadcast Navigation), by Product (Klystron, Thyratron, Travelling Wave Tube, Magnetron), by Geography (North America, Europe, Asia-Pacific, The Middle-East, Latin America, Africa) - Forecasts & Analysis to 2014 - 2019" published by MarketsandMarkets, The global microwave devices market is expected to...

Unique Greenhouse Gas Meter Developed
2014-06-18 03:59:50

Moscow Institute of Physics and Technology MIPT’s Laboratory for the Spectroscopy of Planetary Atmospheres has come up with a high-resolution meter to gauge the concentration of gases in the atmosphere with unparalleled precision. The infrared spectrum radiometer is described in an article recently published in the journal Optics Express. The paper, authored by Alexander Rodin, Artem Klimchuk, Alexander Nadezhdinsky, Dmitry Churbanov and Maxim Spiridonov, says that the new spectrum...

2014-06-17 23:13:27

Industry Organization Promotes Sharing of Broadcast Spectrum to Increase Availability of Broadband Services Chelmsford, MA (PRWEB) June 17, 2014 The WhiteSpace Alliance (WSA) ®, a global industry organization enabling sharing of underutilized spectrum, today announced that NuRAN Wireless™ has joined the organization. NuRAN Wireless is an established supplier of radio access solutions that decrease power consumption, CAPEX, and OPEX, making them ideal for users in rural and remote...


Latest Electromagnetic spectrum Reference Libraries

6_c9b95f985acbe749f13bf6301a3180a85
2004-10-19 04:45:41

Electromagnetic Spectrum -- The electromagnetic spectrum describes the various types of electromagnetic radiation based on their wavelengths. Radio, representing wavelengths from a few feet to well over a mile, is at one end of the spectrum. Gamma ray radiation is at the other end: the wavelength of the harder types is so short, in the subatomic range, that we do not have instruments capable of directly measuring it. While the above classification scheme is generally accurate, in...

6_c9b95f985acbe749f13bf6301a3180a84
2004-10-19 04:45:41

Electromagnetic Radiation -- Electromagnetic radiation is a combination of oscillating electric and magnetic fields propagating through space and carrying energy from one place to another. Light is a form of electromagnetic radiation. The theoretical study of electromagnetic radiation is called electrodynamics, a subfield of electromagnetism. When any wire (or other conducting object such as an antenna) conducts alternating current, electromagnetic radiation is propagated at the same...

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Word of the Day
attercop
  • A spider.
  • Figuratively, a peevish, testy, ill-natured person.
'Attercop' comes from the Old English 'atorcoppe,' where 'atter' means 'poison, venom' and‎ 'cop' means 'spider.' 'Coppa' is a derivative of 'cop,' top, summit, round head, or 'copp,' cup, vessel, which refers to 'the supposed venomous properties of spiders,' says the OED. 'Copp' is still found in the word 'cobweb.'
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