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Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/2739
DC FieldValueLanguage
dc.contributor.authorallDel Guasta, M.; IROE-CNR, Firenze, Italyen
dc.contributor.authorallMorandi, M.; IROE-CNR, Firenze, Italyen
dc.contributor.authorallStefanutti, L.; IROE-CNR, Firenze, Italyen
dc.contributor.authorallBalestri, S.; IROE-CNR, Firenze, Italyen
dc.contributor.authorallCastagnoli, F.; IROE-CNR, Firenze, Italyen
dc.contributor.authorallKyro, E.; FMI, Sodankyla, Finlanden
dc.contributor.authorallRummukainen, M.; FMI, Sodankyla, Finlanden
dc.contributor.authorallRizi, V.; Dipartimento di Fisica, Università di L'Aquila, Italyen
dc.contributor.authorallMasci, F.; ING, Italyen
dc.contributor.authorallStein, B.; Freie Universita Berlin, Germanyen
dc.contributor.authorallMielke, B.; Freie Universita Berlin, Germanyen
dc.contributor.authorallMatthey, R.; Observatoire Cantonal Neuchatel, Switzerlanden
dc.contributor.editorallColacino, M.en
dc.contributor.editorallGiovanelli, G.en
dc.contributor.editorallStefanutti, L.en
dc.date.accessioned2007-10-22T13:56:16Zen
dc.date.available2007-10-22T13:56:16Zen
dc.date.issued1995-11-06en
dc.identifier.urihttp://hdl.handle.net/2122/2739en
dc.description.abstractIt is widely accepted that pure water cannot exist as a liquid below about -40°. Theoretical and laboratory studies confirm this behavior for pure water. Liquid droplets have been seldom observed in cirrus clouds down to about -50°C. The LIDAR technique can help to find out unusual supercooled clouds, when the depolarization technique is implemented: the presence of non-depolarizing layers in a cloud is indicative of a very special scattering media: scattering particles must have a symmetry axis oriented along the laser beam. This is possible either with spherical droplets or ice plates horizontally oriented. In this work, a -65°C cold, non-depolarizing cloud observed in Finland is studied, concluding that supercooled droplets are responsible for the absence of depolarization in most of the cloud. This is the coldest supercooled cirrus ever observed.en
dc.language.isoEnglishen
dc.publisher.nameSIF, Editrice Compositori, Bolognaen
dc.relation.ispartof6° Workshop italian research on antartic atmosphereen
dc.subjectPolar cirrusen
dc.titleObservation of Liquid Particles at -65° in a Polar Cirrusen
dc.typeConference paperen
dc.description.statusPublisheden
dc.subject.INGV01. Atmosphere::01.01. Atmosphere::01.01.99. General or miscellaneousen
dc.description.ConferenceLocationFirenze, Italyen
dc.description.obiettivoSpecifico1.8. Osservazioni di geofisica ambientaleen
dc.description.fulltextopenen
dc.contributor.authorDel Guasta, M.en
dc.contributor.authorMorandi, M.en
dc.contributor.authorStefanutti, L.en
dc.contributor.authorBalestri, S.en
dc.contributor.authorCastagnoli, F.en
dc.contributor.authorKyro, E.en
dc.contributor.authorRummukainen, M.en
dc.contributor.authorRizi, V.en
dc.contributor.authorMasci, F.en
dc.contributor.authorStein, B.en
dc.contributor.authorMielke, B.en
dc.contributor.authorMatthey, R.en
dc.contributor.departmentIROE-CNR, Firenze, Italyen
dc.contributor.departmentIROE-CNR, Firenze, Italyen
dc.contributor.departmentIROE-CNR, Firenze, Italyen
dc.contributor.departmentIROE-CNR, Firenze, Italyen
dc.contributor.departmentIROE-CNR, Firenze, Italyen
dc.contributor.departmentFMI, Sodankyla, Finlanden
dc.contributor.departmentFMI, Sodankyla, Finlanden
dc.contributor.departmentDipartimento di Fisica, Università di L'Aquila, Italyen
dc.contributor.departmentING, Italyen
dc.contributor.departmentFreie Universita Berlin, Germanyen
dc.contributor.departmentFreie Universita Berlin, Germanyen
dc.contributor.departmentObservatoire Cantonal Neuchatel, Switzerlanden
dc.contributor.editorColacino, M.en
dc.contributor.editorGiovanelli, G.en
dc.contributor.editorStefanutti, L.en
item.openairetypeConference paper-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.grantfulltextopen-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
crisitem.author.deptIROE-CNR, Firenze, Italy-
crisitem.author.deptIROE CNR-
crisitem.author.deptIROE-CNR, Firenze(Italy)-
crisitem.author.deptIROE CNR-
crisitem.author.deptCentro di Studi per l’Applicazione dell’Informatica in Agricoltura (CeSIA), Accademia dei Georgofili, Firenze, Italy-
crisitem.author.deptFMI, Sodankyla, Finland-
crisitem.author.deptFinnish Meteorological Institute-
crisitem.author.deptING-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia-
crisitem.author.deptFreie Universitat Berlin,Germany-
crisitem.author.deptFreie Universita Berlin, Germany-
crisitem.author.deptObservatoire Cantonal Neuchatel, Switzerland-
crisitem.author.orcid0000-0003-2314-3023-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.classification.parent01. Atmosphere-
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