LEADER 01721oam 2200481 a 450 001 9910699902903321 005 20110422152640.0 035 $a(CKB)5470000002406932 035 $a(OCoLC)301140746 035 $a(EXLCZ)995470000002406932 100 $a20090201d1979 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aAircraft obstruction of microwave links$b[electronic resource] /$fR.E. Skerjanec, R.W. Hubbard 210 1$a[Washington, D.C.] :$cU.S. Dept. of Commerce, [National Telecommunications and Information Administration],$d[1979] 215 $a1 online resource (v, 57 pages) $cillustrations 225 1 $aNTIA report ;$v79-14 300 $aTitle from title screen (viewed on April 22, 2011). 300 $a"January 1979." 320 $aIncludes bibliographical references. 606 $aRadio$xInterference 606 $aMicrowaves$xTransmission 606 $aPulse techniques (Electronics) 606 $aMicrowave communication systems 615 0$aRadio$xInterference. 615 0$aMicrowaves$xTransmission. 615 0$aPulse techniques (Electronics) 615 0$aMicrowave communication systems. 700 $aSkerjanec$b R. E$01410330 701 $aHubbard$b R. W$01395518 712 02$aUnited States.$bNational Telecommunications and Information Administration. 712 02$aU.S. Army Communications-Electronics Engineering Installation Agency. 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910699902903321 996 $aAircraft obstruction of microwave links$93549896 997 $aUNINA LEADER 00920nam0 22002291i 450 001 UON00207611 005 20231205103320.785 100 $a20030730d1930 |0itac50 ba 101 $aita 102 $aIT 105 $a|||| ||||| 200 1 $aˆIl ‰ conflitto Lituano-Polacco e la questione di Vilna$fLea Meriggi 210 $aMilano$cIstituto Editoriale Scientifico$d1930. 116 p. ; 26 cm. 620 $aIT$dMilano$3UONL000005 700 1$aMERIGGI$bLea$3UONV124735$0290137 712 $aIstituto Editoriale Scientifico$3UONV267722$4650 801 $aIT$bSOL$c20240220$gRICA 899 $aSIBA - SISTEMA BIBLIOTECARIO DI ATENEO$2UONSI 912 $aUON00207611 950 $aSIBA - SISTEMA BIBLIOTECARIO DI ATENEO$dSI IV POL A 0872 $eSI MR 6002 5 0872 996 $aConflitto Lituano-Polacco e la questione di Vilna$9742693 997 $aUNIOR LEADER 04439nam 2200997z- 450 001 9910346847103321 005 20210212 035 $a(CKB)4920000000095169 035 $a(oapen)https://directory.doabooks.org/handle/20.500.12854/62371 035 $a(oapen)doab62371 035 $a(EXLCZ)994920000000095169 100 $a20202102d2019 |y 0 101 0 $aeng 135 $aurmn|---annan 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aVolcanic Plumes.Impacts on the Atmosphere and Insights into Volcanic Processes 210 $cMDPI - Multidisciplinary Digital Publishing Institute$d2019 215 $a1 online resource (252 p.) 311 08$a3-03897-628-8 330 $aVolcanoes release plumes of gas and ash to the atmosphere during episodes of passive and explosive behavior. These ejecta have important implications for the chemistry and composition of the troposphere and stratosphere, with the capacity to alter Earth's radiation budget and climate system over a range of temporal and spatial scales. Volcanogenic sulphur dioxide reacts to form sulphate aerosols, which increase global albedo, e.g., by reducing surface temperatures, in addition to perturbing the formation processes and optical properties of clouds. Released halogen species can also deplete stratospheric and tropospheric ozone. Volcanic degassing, furthermore, played a key role in the formation of Earth's atmosphere, and volcanic plumes can affect air quality, pose hazards to aviation and human health, as well as damage ecosystems. The chemical compositions and emission rates of volcanic plumes are also monitored via a range of direct-sampling and remote-sensing instrumentation, in order to gain insights into subterranean processes, in the respect of the magmatic bodies these volatiles exsolve from. Given the significant role these gases play in driving volcanic activity, e.g., via pressurisation, the study of volcanic plumes is proving to be an increasingly fruitful means of improving our understanding of volcanic systems, potentially in concert with observations from geophysics and contributions from fluid dynamical modelling of conduit dynamics. 610 $a2011-2015 Etna lava fountains 610 $aaerosol optical properties 610 $aanalysis software 610 $aatmospheric chemistry 610 $aatmospheric remote sensing 610 $aBa?ršarbunga 610 $abasaltic volcanism 610 $aBrO 610 $acloud height 610 $adegassing processes 610 $aDifferential Absorption Lidar (DIAL) 610 $aeruption monitoring 610 $aeruption start and duration 610 $aEtna volcano 610 $afissure eruption 610 $agas 610 $agas slug 610 $agases 610 $ageochemical modelling 610 $aHoluhraun 610 $ahyperspectral remote sensing 610 $aimage processing 610 $ainterdisciplinary volcanology 610 $aMount Etna 610 $an/a 610 $anonlinear PCA 610 $anonlinear spectral unmixing 610 $aO3 610 $aoxygen and sulfur multi-isotopes 610 $aplume 610 $aportable photometry 610 $apuffing 610 $aPython 2.7 610 $aradiative forcing 610 $aradiative transfer 610 $aradioactive disequilibria 210Pb-210Bi-210Po 610 $areactive halogen 610 $aremote sensing 610 $asatellite remote sensing 610 $aSEVIRI data 610 $aSO2 610 $aspherical-cap bubble 610 $aSSA 610 $astrombolian 610 $aTaylor bubble 610 $atime averaged discharge rate 610 $aultraviolet cameras 610 $aUV cameras 610 $avolcanic aerosols 610 $avolcanic CO2 flux 610 $avolcanic emissions 610 $avolcanic gases 610 $avolcanic geochemistry 610 $avolcanic plume top height 610 $avolcanic plumes 610 $avolcanic sulfate aerosols 610 $avolcanology 700 $aMcGonigle$b Andrew$c(Volcanologist),$01302730 702 $aSalerno$b Giuseppe$4auth 702 $aSellitto$b Pasquale$4auth 906 $aBOOK 912 $a9910346847103321 996 $aVolcanic Plumes.Impacts on the Atmosphere and Insights into Volcanic Processes$93026485 997 $aUNINA