Results 71 to 80 of about 21,397 (182)

Geologic investigations of remote sensing techniques Final report, FY 1966 [PDF]

Geologic investigations of remote sensing ...
Crater, W. D.
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Reverse Doppler effect in backward spin waves scattered on acoustic waves

, 2009
We report on the observation of reverse Doppler effect in backward spin waves reflected off of surface acoustic waves. The spin waves are excited in a yttrium iron garnet (YIG) film. Simultaneously, acoustic waves are also generated.
A. A. Serga, A. Jander, A. V. Chumak, B. Hillebrands, C. Doppler, C. H. Papas, D. D. Stancil, P. Dhagat, S. Hanna, V. E. Pafomov, V. G. Veselago, V. G. Veselago, Yu. V. Gulyaev   +12 more
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Geodetic Earth Orbiting Satellite /GEOS-C/, Applications Technology Satellite /ATS-F/ tracking experiment [PDF]

Design analysis of GEOS-C/ATS-F tracking ...
Felsentreger, T. L., Grenchik, T. J., Schmid, P. E.   +2 more
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Major lineaments and possible calderas defined by side looking airborne radar imagery, St. Francois Mountains, Missouri [PDF]

Side-looking radar imagery superiority over aerial photography of geological faults and patterns in St.
Gillerman, E.
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Precursor-free eruption triggered by edifice rupture at Nyiragongo volcano. [PDF]

Nature, 2022
Smittarello D, Smets B, Barrière J, Michellier C, Oth A, Shreve T, Grandin R, Theys N, Brenot H, Cayol V, Allard P, Caudron C, Chevrel O, Darchambeau F, de Buyl P, Delhaye L, Derauw D, Ganci G, Geirsson H, Kamate Kaleghetso E, Kambale Makundi J, Kambale Nguomoja I, Kasereka Mahinda C, Kervyn M, Kimanuka Ruriho C, Le Mével H, Molendijk S, Namur O, Poppe S, Schmid M, Subira J, Wauthier C, Yalire M, d'Oreye N, Kervyn F, Syavulisembo Muhindo A.   +35 more
europepmc   +1 more source

The measurement of surface gravity [PDF]

LaCoste and Romberg G and D gravity meters are normally employed when attempting high precision measurement of gravity differences on land.
Harrison, J. C., Lacoste, L. J. B.
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Productive Structure and Income Distribution: the Brazilian Case. [PDF]

This study deals with the impacts of structural changes on income distribution in Brazil in the period 1992-2002. A Pure Leontief Model and a Leontief-Miazawa Model were utilized to portray the structure of the economy in both years, and to perform ...
Carlos Roberto Azzoni, Guilherme Moreira, Joaquim Jose Martins Guilhoto, Leandro De Oliveira Almeida   +3 more
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A multivariate approach to explore the volatolomic and sensory profiles of craft Italian Grape Ale beers produced with novel Saccharomyces cerevisiae strains. [PDF]

Front Microbiol, 2023
Pietrafesa R, Siesto G, Tufariello M, Palombi L, Baiano A, Gerardi C, Braghieri A, Genovese F, Grieco F, Capece A.   +9 more
europepmc   +1 more source

Rocket-triggered lightning strikes and forest fire ignition [PDF]

Background information on the rocket-triggered lightning project at Kennedy Space Center (KSC), a summary of the forecasting problem there, the facilities and equipment available for undertaking field experiments at KSC, previous research activity ...
Fenner, James H.
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ELABORAZIONE DEL SEGNALE IN UN RADAR HF TIPO SKYWAVE [PDF]

Il segnale di un radar HF-OTH Skywave è composto da una serie di contributi che tipicamente non esistono in altre bande, quali ad esempio il rumore esterno.
SOLETI, ROCCO
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