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NGDC/STP - A History of NGDC's Solar-Terrestrial Physics Division
Interservice Radio Propagation Laboratory formed at NBS in Washington DC to publish and disseminate ionospheric data. 1944 IRPL begins publishing Ionospheric Data. 1946 Central Radio Propagation Laboratory (CRPL) forms in the Department of Commerce (DOC) to centralize research and predictions in the field of radio propagation, including investigating ...
www.ngdc.noaa.gov

NGDC/STP - Technical Contacts for Solar-Terrestrial Physics
Imager Ionospheric Indicies and Models Radio Propagation Daily Sunspot Numbers Solar Indicies Bulletin Solar and Interplanetary Phenomena Cosmic Rays International Geophysical Calander UAG and Solar-Geophysical Data Reports Radio Solar Telescope Network (RSTN ...
www.ngdc.noaa.gov More from this site

Mount Washington Observatory – About MWO
U.S. Weather Bureau, and conducted landmark research in short-wave radio propagation, ice physics and the constitution of clouds. The relationship with the U.S. Weather ... the Observatory has actively pursued a vastly expanded educational agenda that includes a nationally syndicated radio program The Weather Notebook, annual symposia and short courses in the sciences and humanities, ...
mountwashington.org

Article template
The whooping cranes’ small gene pool demands careful attention to captive bird propagation, essential to this and any reintroduction. Efforts are now made to avoid use ...
www.cnr.uidaho.edu

CBCN Newsletter 7.4
I am also well-known as a science broadcaster on French-language CBC radio, and have published some sixty popular science articles. I've initiated research and conservation projects ... important to note that this is not a "gardening" book - there's no information on propagation, design or management. It's about the biology and natural history of the plants, arranged ...
www.rbg.ca

Books & Videos on the Topic of Do-It-Yourself Electromagnetic Safety
MATERIALS NIST Construction Automation Program Report No. 3 Laboratory studies of electromagnetic (EM) signal propagation through construction materials were carried out as part of the NIST initiative. In ... ? Electrical wiring and appliances, overhead power lines, machinery, photocopiers, mobiles and cordless telephones, radio masts, TVs, tube trains, x-rays and laser beams are amongst the hundreds ...
lessemf.com

Common Vision | Plant the future
Blair to study in villages of West Africa and has resulted in the propagation of over 7000 trees in Guinea, W.Africa. Currently, Blair is the script-writer for ... She taught Cross Culture Communications at UC Berkeley for 19 years, hosted the award winning radio show “Songs for the Earth/Mending the Sacred Hoop”, and practices as a Native ...
commonvision.org

Ionosphere
Radio signals - a form of electromagnetic radiation - can be "bounced" off the ionosphere allowing radio communication over long distances.
www.enviropedia.org.uk

IEEE - IEEE Standards Online
IEEE Electromagnetic Compatibility Standards Subscription Addressing the unintentional generation, propagation and reception of electromagnetical energy, the associated unwanted effects and the correct ... a must for those in industry dealing with EMC issues. Standards included cover radio frequency emissions and emission measurement, safety levels with respect to human exposure ...
ieee.org

University of Surrey - Centre for Communication Systems Research - Antennas & Propagation
Electronic Engineering > CCSR Main Menu: Homepage News & Events Research Groups Mobile Communication Antennas & Propagation Wireless Sensors Satellite Communcations I-Lab Multimedia and DSP Networks Research ... Management (restricted) Mobile Communication / Antennas & Propagation In mobile communications the design of the antenna and its interaction within a radio environment is of great importance ...
www.ee.surrey.ac.uk