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[{"key": "dc.contributor.advisor", "value": "\u00c5lander, Timo", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Kotiranta, Titta", "language": "", "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2017-11-30T16:14:18Z", "language": "", "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2017-11-30T16:14:18Z", "language": "", "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2016", "language": "", "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/56073", "language": "", "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Ilmakeh\u00e4n hiukkasmainen hiili on aerosolimuodossa esiintyv\u00e4\u00e4 hiilt\u00e4, joka on vapautunut ilmaan ep\u00e4t\u00e4ydellisist\u00e4 palamisprosesseista. Hiukkasmaisia hiiliyhdisteit\u00e4 emittoituu erilaisista p\u00e4\u00e4st\u00f6l\u00e4hteist\u00e4, joista globaalisti tarkasteltuna suurin osa on ihmisper\u00e4isi\u00e4. Tarkastelemme miten alkuainemuotoisen mustan hiilen hiukkasemissiot absorboivat l\u00e4mp\u00f6s\u00e4teily\u00e4 maapallolla ja millainen vaikutus niill\u00e4 on ilmastoon ja s\u00e4teilytasapainoon. Suoran l\u00e4mp\u00f6absorption lis\u00e4ksi mustan hiilen laskeuma tummentaa lumi- ja j\u00e4\u00e4peitteit\u00e4, mik\u00e4 v\u00e4hent\u00e4\u00e4 ep\u00e4suorasti albedon muutoksen kautta takaisin avaruuteen heijastuvan s\u00e4teilyn m\u00e4\u00e4r\u00e4\u00e4. Hiukkasen absorption ja sironnan voimakkuudet vaihtelevat partikkelin muodostumisolosuhteiden, i\u00e4n ja molekyylirakenteen mukaan. Aerosoliemissioiden ep\u00e4s\u00e4\u00e4nn\u00f6llinen tilallinen ja ajallinen muuntelu hankaloittavat ilmastovaikutusten tarkkaa arviointia.\r\nTutkielmassa vertaillaan eri l\u00e4hteiden antamia selvityksi\u00e4 erityisesti mustan hiilen emissioiden k\u00e4ytt\u00e4ytymisest\u00e4 ilmakeh\u00e4ss\u00e4 ja k\u00e4yd\u00e4\u00e4n l\u00e4pi hiukkasmaisten hiiliemissioiden alkuper\u00e4\u00e4. Tutkielmassa havainnollistetaan hiukkaskuorman vaikutuksia ilmastomallien ja karttakuvien avulla, sek\u00e4 perehdyt\u00e4\u00e4n tarkemmin liikenteen, biomassan palamisen ja pienpolton p\u00e4\u00e4st\u00f6ihin hiukkasmaisen hiilen osalta.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted using Plone Publishing form by Titta Kotiranta (titucako) on 2017-11-30 16:14:17.447729. Form: Kandidaatintutkielma -lomake (https://kirjasto.jyu.fi/julkaisut/julkaisulomakkeet/kandin-tutkielma-lomake). JyX data: [jyx_publishing-allowed (fi) =True]", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by jyx lomake-julkaisija (jyx-julkaisija.group@korppi.jyu.fi) on 2017-11-30T16:14:18Z\r\nNo. of bitstreams: 2\r\nURN:NBN:fi:jyu-201711304435.pdf: 1587085 bytes, checksum: 018d4e2eab5826fba2fac8d9c7aaa30f (MD5)\r\nlicense.html: 4799 bytes, checksum: 04e687087a492bec525d992f2e0191eb (MD5)", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2017-11-30T16:14:18Z (GMT). No. of bitstreams: 2\r\nURN:NBN:fi:jyu-201711304435.pdf: 1587085 bytes, checksum: 018d4e2eab5826fba2fac8d9c7aaa30f (MD5)\r\nlicense.html: 4799 bytes, checksum: 04e687087a492bec525d992f2e0191eb (MD5)\r\n Previous issue date: 2016", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "29", "language": "", "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.language.iso", "value": "fin", "language": "", "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.subject.other", "value": "hiukkasp\u00e4\u00e4st\u00f6t", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "hiili", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "laskeumat", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "ilmastovaikutukset", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "ymp\u00e4rist\u00f6vaikutukset", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "sironta", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "absorptio", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "ilmastonmuutokset", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Hiukkasmaisten hiilip\u00e4\u00e4st\u00f6jen vaikutus ilmastoon", "language": "", "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "bachelor thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-201711304435", "language": "", "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Kandidaatintutkielma", "language": "fi", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Bachelor's thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Matemaattis-luonnontieteellinen tiedekunta", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Bio- ja ymp\u00e4rist\u00f6tieteiden laitos", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Ymp\u00e4rist\u00f6tiede ja -teknologia", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.date.updated", "value": "2017-11-30T16:14:18Z", "language": "", "element": "date", "qualifier": "updated", "schema": "dc"}, {"key": "dc.type.coar", "value": "http://purl.org/coar/resource_type/c_7a1f", "language": null, "element": "type", "qualifier": "coar", "schema": "dc"}, {"key": "dc.rights.accesslevel", "value": "openAccess", "language": "fi", "element": "rights", "qualifier": "accesslevel", "schema": "dc"}, {"key": "dc.type.publication", "value": "bachelorThesis", "language": null, "element": "type", "qualifier": "publication", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}]
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