<?xml version="1.0" encoding="UTF-8" standalone="yes"?><add><doc><field name="objectKind">mycoreobject</field><field name="id">rosdok_disshab_0000003269</field><field name="returnId">rosdok_disshab_0000003269</field><field name="objectProject">rosdok</field><field name="objectType">disshab</field><field name="link">rosdok_derivate_0000224689</field><field name="modified">2025-06-24T15:20:55.658Z</field><field name="created">2025-06-24T14:52:43.994Z</field><field name="modifiedby">MCRJANITOR</field><field name="createdby">editorFG</field><field name="state">published</field><field name="derCount">1</field><field name="derivates">rosdok_derivate_0000224689</field><field name="worldReadable">true</field><field name="worldReadableComplete">true</field><field name="category">derivate_types:fulltext</field><field name="allMeta">Volltext</field><field name="allMeta">fulltext</field><field name="allMeta">wf_edit_epub wf_register_epub</field><field name="category">state:published</field><field name="category.top">state:published</field><field name="allMeta">veröffentlicht</field><field name="allMeta">published</field><field name="allMeta">rosdok/id00004845</field><field name="allMeta">1928995896</field><field name="allMeta">Oau</field><field name="allMeta">2025-06-24</field><field name="allMeta">2025-06-24T15:08:49Z</field><field name="allMeta">rda</field><field name="allMeta">Converted from PICA to MODS using Pica2MODS XSLT Transformer 2.10 [SCM: "f6c168af690edb7cb65ef34e4a2bf7f8714c5d38" "v2.10" "2024-03-28T14:43:08+0100"] with mode 'DEFAULT'.</field><field name="allMeta">Dissertation</field><field name="allMeta">Hochschulschrift</field><field name="allMeta">Long-term studies and variability of the mesosphere and lower thermosphere summer wind dynamics at middle and high latitudes</field><field name="allMeta">The mesosphere and lower thermosphere constitute a dynamic and complex system characterized by strong winds and varying temperatures. The focus of investigating long-term wind dynamics is set on the summer season, and a time series spanning 17-33 years is obtained by combining radars at middle and high latitudes. These measurements are used to investigate the long-term summer length, wind maxima, variability, and oscillations. Significant trends show an earlier onset of the mesospheric summer and changes in the wind circulation at middle latitudes.</field><field name="allMeta">Die Meso- und untere Thermosphäre bilden ein dynamisches, komplexes System mit starken Winden und wechselnden Temperaturen. Der Fokus der Untersuchung langfristiger Winddynamik liegt auf der Sommerzeit. Eine 17- bis 33-jährige Zeitreihe entsteht durch Kombination von Radarmessungen in mittleren und hohen Breitengraden. Diese Daten dienen zur Analyse der Sommerlänge, Windmaxima, Variabilität und Oszillationen. Signifikante Trends zeigen einen früheren Beginn des mesospherischen Sommers und Veränderungen in der Windzirkulation in mittleren Breitengraden.</field><field name="allMeta">Juliana María</field><field name="allMeta">Jaen</field><field name="allMeta">1984 -</field><field name="allMeta">VerfasserIn</field><field name="allMeta">aut</field><field name="allMeta">136957679X</field><field name="allMeta">0000-0003-0171-9036</field><field name="allMeta">Jorge Louis</field><field name="allMeta">Chau</field><field name="allMeta">1969 -</field><field name="allMeta">AkademischeR BetreuerIn</field><field name="allMeta">dgs</field><field name="allMeta">1066832625</field><field name="allMeta">0000-0002-2364-8892</field><field name="allMeta">Huixin</field><field name="allMeta">Liu</field><field name="allMeta">AkademischeR BetreuerIn</field><field name="allMeta">dgs</field><field name="allMeta">Department of Earth and Planetary Science, Kyushu University</field><field name="allMeta">Christian</field><field name="allMeta">Savigny</field><field name="allMeta">von</field><field name="allMeta">1969 -</field><field name="allMeta">AkademischeR BetreuerIn</field><field name="allMeta">dgs</field><field name="allMeta">1146124791</field><field name="allMeta">38329-6</field><field name="allMeta">Universität Rostock</field><field name="allMeta">1419 - 1976</field><field name="allMeta">1990 -</field><field name="allMeta">Grad-verleihende Institution</field><field name="allMeta">dgg</field><field name="allMeta">2147083-2</field><field name="allMeta">Universität Rostock. 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name="category">licenseinfo:metadata.cc0</field><field name="category.top">licenseinfo:metadata.cc0</field><field name="allMeta">Lizenz Metadaten: CC0</field><field name="allMeta">license metadata: CC0</field><field name="allMeta">/creativecommons/p/zero/1.0/88x31.png</field><field name="allMeta">https://creativecommons.org/publicdomain/zero/1.0/</field><field name="category">accesscondition:openaccess</field><field name="category.top">accesscondition:openaccess</field><field name="allMeta">frei zugänglich (Open Access)</field><field name="allMeta">open access</field><field name="allMeta">http://purl.org/coar/access_right/c_abf2</field><field name="allMeta">OA</field><field name="allMeta">free</field><field name="allMeta">info:eu-repo/semantics/openAccess</field><field name="allMeta">[DE-28]Open Access$gControlled Vocabulary for Access Rights$uhttp://purl.org/coar/access_right/c_abf2</field><field name="category">rfc5646:en</field><field name="category.top">rfc5646:en</field><field name="allMeta">Englisch</field><field name="allMeta">English</field><field name="allMeta">eng</field><field name="allMeta">eng</field><field name="mods.title">Long-term studies and variability of the mesosphere and lower thermosphere summer wind dynamics at middle and high latitudes</field><field name="mods.title.main">Long-term studies and variability of the mesosphere and lower thermosphere summer wind dynamics at middle and high latitudes</field><field name="mods.title.subtitle"></field><field name="mods.nameIdentifier">gnd:136957679X</field><field name="mods.nameIdentifier">orcid:0000-0003-0171-9036</field><field name="mods.nameIdentifier">gnd:1066832625</field><field name="mods.nameIdentifier">orcid:0000-0002-2364-8892</field><field name="mods.nameIdentifier">gnd:1146124791</field><field name="mods.nameIdentifier">gnd:38329-6</field><field name="mods.nameIdentifier">gnd:2147083-2</field><field name="mods.nameIdentifier.top">gnd:136957679X</field><field name="mods.nameIdentifier.top">orcid:0000-0003-0171-9036</field><field name="mods.nameIdentifier.top">gnd:1066832625</field><field name="mods.nameIdentifier.top">orcid:0000-0002-2364-8892</field><field name="mods.nameIdentifier.top">gnd:1146124791</field><field name="mods.nameIdentifier.top">gnd:38329-6</field><field name="mods.nameIdentifier.top">gnd:2147083-2</field><doc><field name="id">rosdok_disshab_0000003269-d3223072e54</field><field name="mods.nameIdentifier">gnd:136957679X</field><field name="mods.nameIdentifier">orcid:0000-0003-0171-9036</field><field name="mods.name">Juliana María Jaen</field><field name="mods.name.top">Juliana María Jaen</field></doc><doc><field name="id">rosdok_disshab_0000003269-d3223072e70</field><field name="mods.nameIdentifier">gnd:1066832625</field><field name="mods.nameIdentifier">orcid:0000-0002-2364-8892</field><field name="mods.name">Jorge Louis Chau</field><field name="mods.name.top">Jorge Louis Chau</field></doc><doc><field name="id">rosdok_disshab_0000003269-d3223072e86</field><field name="mods.name">Huixin Liu</field><field name="mods.name.top">Huixin Liu</field></doc><doc><field name="id">rosdok_disshab_0000003269-d3223072e98</field><field name="mods.nameIdentifier">gnd:1146124791</field><field name="mods.name">Christian Savigny von</field><field name="mods.name.top">Christian Savigny von</field></doc><doc><field name="id">rosdok_disshab_0000003269-d3223072e114</field><field name="mods.nameIdentifier">gnd:38329-6</field><field name="mods.name">Universität Rostock</field><field name="mods.name.top">Universität Rostock</field></doc><doc><field name="id">rosdok_disshab_0000003269-d3223072e127</field><field name="mods.nameIdentifier">gnd:2147083-2</field><field name="mods.name">Universität Rostock. Mathematisch-Naturwissenschaftliche Fakultät</field><field name="mods.name.top">Universität Rostock. Mathematisch-Naturwissenschaftliche Fakultät</field></doc><field name="mods.name">Juliana María Jaen</field><field name="mods.name">Jorge Louis Chau</field><field name="mods.name">Huixin Liu</field><field name="mods.name">Christian Savigny von</field><field name="mods.name">Universität Rostock</field><field name="mods.name">Universität Rostock. Mathematisch-Naturwissenschaftliche Fakultät</field><field name="mods.name.top">Juliana María Jaen</field><field name="mods.name.top">Jorge Louis Chau</field><field name="mods.name.top">Huixin Liu</field><field name="mods.name.top">Christian Savigny von</field><field name="mods.name.top">Universität Rostock</field><field name="mods.name.top">Universität Rostock. Mathematisch-Naturwissenschaftliche Fakultät</field><field name="mods.author">Juliana María Jaen</field><field name="mods.place">Rostock</field><field name="mods.publisher">Universität Rostock</field><field name="mods.genre">epub.dissertation</field><field name="mods.identifier">https://purl.uni-rostock.de/rosdok/id00004845</field><field name="mods.identifier">urn:nbn:de:gbv:28-rosdok_id00004845-5</field><field name="mods.identifier">10.18453/rosdok_id00004845</field><field name="mods.abstract">The mesosphere and lower thermosphere constitute a dynamic and complex system characterized by strong winds and varying temperatures. The focus of investigating long-term wind dynamics is set on the summer season, and a time series spanning 17-33 years is obtained by combining radars at middle and high latitudes. These measurements are used to investigate the long-term summer length, wind maxima, variability, and oscillations. Significant trends show an earlier onset of the mesospheric summer and changes in the wind circulation at middle latitudes.</field><field name="mods.abstract">Die Meso- und untere Thermosphäre bilden ein dynamisches, komplexes System mit starken Winden und wechselnden Temperaturen. Der Fokus der Untersuchung langfristiger Winddynamik liegt auf der Sommerzeit. Eine 17- bis 33-jährige Zeitreihe entsteht durch Kombination von Radarmessungen in mittleren und hohen Breitengraden. Diese Daten dienen zur Analyse der Sommerlänge, Windmaxima, Variabilität und Oszillationen. Signifikante Trends zeigen einen früheren Beginn des mesospherischen Sommers und Veränderungen in der Windzirkulation in mittleren Breitengraden.</field><field name="mods.dateIssued">2024</field><field name="mods.yearIssued">2024</field><field name="mods.note.other">Enthält Zeitschriftenartikel</field><field name="mods.note.referee">Jorge Luis Chau (Leibniz Institute of Armospheric Physics at the University of Rostock) ; Huixin Liu (Department of Earth and Planetary Science, Kyushu University) ; Christian von Savigny (Institute of Physics, University of Greifswald)</field><field name="mods.note.personal_details">[{"name":"Chau, Jorge Luis","affil":"Leibniz Institute of Armospheric Physics at the University of Rostock"},{"name":"Liu, Huixin","affil":"Department of Earth and Planetary Science, Kyushu University"},{"name":"von Savigny, Christian","affil":"Institute of Physics, University of Greifswald"}]</field><field name="mods.note.university_thesis_note">Dissertation, Universität Rostock, 2024, Kumulative Dissertation</field><field name="mods.note.statement of responsibility">vorgelegt von Juliana María Jaen</field><field name="mods.type">epub.dissertation</field><field name="search_result_link_text">1
        Jaen_Dissertation_2025.pdf
        
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        rosdok/id000048451928995896Oau2025-06-242025-06-24T15:08:49ZrdaConverted from PICA to MODS using Pica2MODS XSLT Transformer 2.10 [SCM: "f6c168af690edb7cb65ef34e4a2bf7f8714c5d38" "v2.10" "2024-03-28T14:43:08+0100"] with mode 'DEFAULT'.DissertationHochschulschriftLong-term studies and variability of the mesosphere and lower thermosphere summer wind dynamics at middle and high latitudesThe mesosphere and lower thermosphere constitute a dynamic and complex system characterized by strong winds and varying temperatures. The focus of investigating long-term wind dynamics is set on the summer season, and a time series spanning 17-33 years is obtained by combining radars at middle and high latitudes. These measurements are used to investigate the long-term summer length, wind maxima, variability, and oscillations. Significant trends show an earlier onset of the mesospheric summer and changes in the wind circulation at middle latitudes.Die Meso- und untere Thermosphäre bilden ein dynamisches, komplexes System mit starken Winden und wechselnden Temperaturen. Der Fokus der Untersuchung langfristiger Winddynamik liegt auf der Sommerzeit. Eine 17- bis 33-jährige Zeitreihe entsteht durch Kombination von Radarmessungen in mittleren und hohen Breitengraden. Diese Daten dienen zur Analyse der Sommerlänge, Windmaxima, Variabilität und Oszillationen. Signifikante Trends zeigen einen früheren Beginn des mesospherischen Sommers und Veränderungen in der Windzirkulation in mittleren Breitengraden.Juliana MaríaJaen1984 -VerfasserInaut136957679X0000-0003-0171-9036Jorge LouisChau1969 -AkademischeR BetreuerIndgs10668326250000-0002-2364-8892HuixinLiuAkademischeR BetreuerIndgsDepartment of Earth and Planetary Science, Kyushu UniversityChristianSavignyvon1969 -AkademischeR BetreuerIndgs114612479138329-6Universität Rostock1419 - 19761990 -Grad-verleihende Institutiondgg2147083-2Universität Rostock. Mathematisch-Naturwissenschaftliche FakultätGrad-verleihende Institutiondgghttps://purl.uni-rostock.de/rosdok/id00004845urn:nbn:de:gbv:28-rosdok_id00004845-510.18453/rosdok_id00004845500 Naturwissenschaften530 Physik550 GeowissenschaftenMathematisch-Naturwissenschaftliche FakultätCC BY 4.0Nutzungsrechte erteiltLizenz Metadaten: CC0frei zugänglich (Open Access)en2024Universität RostockRostockmonographic202420242025Universitätsbibliothek RostockRostock2025Universitätsbibliothek Rostockhttps://purl.uni-rostock.de/rosdok/id00004845Enthält ZeitschriftenartikelJorge Luis Chau (Leibniz Institute of Armospheric Physics at the University of Rostock) ; Huixin Liu (Department of Earth and Planetary Science, Kyushu University) ; Christian von Savigny (Institute of Physics, University of Greifswald)[{"name":"Chau, Jorge Luis","affil":"Leibniz Institute of Armospheric Physics at the University of Rostock"},{"name":"Liu, Huixin","affil":"Department of Earth and Planetary Science, Kyushu University"},{"name":"von Savigny, Christian","affil":"Institute of Physics, University of Greifswald"}]Dissertation, Universität Rostock, 2024, Kumulative Dissertationvorgelegt von Juliana María Jaen
              
                Chau, Jorge Luis
                Leibniz Institute of Armospheric Physics at the University of Rostock
              
              
                Liu, Huixin
                Department of Earth and Planetary Science, Kyushu University
              
              
                von Savigny, Christian
                Institute of Physics, University of Greifswald
              
            
      
    
  
  
    
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      MCRJANITOR</field><field name="derivateLabel">fulltext</field><field name="ir.pdffulltext_url">file/rosdok_disshab_0000003269/rosdok_derivate_0000224689/Jaen_Dissertation_2025.pdf</field><field name="mods.title">Long-term studies and variability of the mesosphere and lower thermosphere summer wind dynamics at middle and high latitudes</field><field name="mods.title.main">Long-term studies and variability of the mesosphere and lower thermosphere summer wind dynamics at middle and high latitudes</field><field name="mods.title.subtitle"></field><field name="mods.nameIdentifier">gnd:136957679X</field><field name="mods.nameIdentifier">orcid:0000-0003-0171-9036</field><field name="mods.nameIdentifier">gnd:1066832625</field><field name="mods.nameIdentifier">orcid:0000-0002-2364-8892</field><field name="mods.nameIdentifier">gnd:1146124791</field><field name="mods.nameIdentifier">gnd:38329-6</field><field name="mods.nameIdentifier">gnd:2147083-2</field><field name="mods.nameIdentifier.top">gnd:136957679X</field><field name="mods.nameIdentifier.top">orcid:0000-0003-0171-9036</field><field name="mods.nameIdentifier.top">gnd:1066832625</field><field name="mods.nameIdentifier.top">orcid:0000-0002-2364-8892</field><field name="mods.nameIdentifier.top">gnd:1146124791</field><field name="mods.nameIdentifier.top">gnd:38329-6</field><field name="mods.nameIdentifier.top">gnd:2147083-2</field><doc><field name="id">rosdok_disshab_0000003269-d3223072e54</field><field name="mods.nameIdentifier">gnd:136957679X</field><field name="mods.nameIdentifier">orcid:0000-0003-0171-9036</field><field name="mods.name">Juliana María Jaen</field><field name="mods.name.top">Juliana María Jaen</field></doc><doc><field name="id">rosdok_disshab_0000003269-d3223072e70</field><field name="mods.nameIdentifier">gnd:1066832625</field><field name="mods.nameIdentifier">orcid:0000-0002-2364-8892</field><field name="mods.name">Jorge Louis Chau</field><field name="mods.name.top">Jorge Louis Chau</field></doc><doc><field name="id">rosdok_disshab_0000003269-d3223072e86</field><field name="mods.name">Huixin Liu</field><field name="mods.name.top">Huixin Liu</field></doc><doc><field name="id">rosdok_disshab_0000003269-d3223072e98</field><field name="mods.nameIdentifier">gnd:1146124791</field><field name="mods.name">Christian Savigny von</field><field name="mods.name.top">Christian Savigny von</field></doc><doc><field name="id">rosdok_disshab_0000003269-d3223072e114</field><field name="mods.nameIdentifier">gnd:38329-6</field><field name="mods.name">Universität Rostock</field><field name="mods.name.top">Universität Rostock</field></doc><doc><field name="id">rosdok_disshab_0000003269-d3223072e127</field><field name="mods.nameIdentifier">gnd:2147083-2</field><field name="mods.name">Universität Rostock. Mathematisch-Naturwissenschaftliche Fakultät</field><field name="mods.name.top">Universität Rostock. Mathematisch-Naturwissenschaftliche Fakultät</field></doc><field name="mods.name">Juliana María Jaen</field><field name="mods.name">Jorge Louis Chau</field><field name="mods.name">Huixin Liu</field><field name="mods.name">Christian Savigny von</field><field name="mods.name">Universität Rostock</field><field name="mods.name">Universität Rostock. Mathematisch-Naturwissenschaftliche Fakultät</field><field name="mods.name.top">Juliana María Jaen</field><field name="mods.name.top">Jorge Louis Chau</field><field name="mods.name.top">Huixin Liu</field><field name="mods.name.top">Christian Savigny von</field><field name="mods.name.top">Universität Rostock</field><field name="mods.name.top">Universität Rostock. Mathematisch-Naturwissenschaftliche Fakultät</field><field name="mods.author">Juliana María Jaen</field><field name="mods.place">Rostock</field><field name="mods.publisher">Universität Rostock</field><field name="mods.genre">epub.dissertation</field><field name="mods.identifier">https://purl.uni-rostock.de/rosdok/id00004845</field><field name="mods.identifier">urn:nbn:de:gbv:28-rosdok_id00004845-5</field><field name="mods.identifier">10.18453/rosdok_id00004845</field><field name="mods.abstract">The mesosphere and lower thermosphere constitute a dynamic and complex system characterized by strong winds and varying temperatures. The focus of investigating long-term wind dynamics is set on the summer season, and a time series spanning 17-33 years is obtained by combining radars at middle and high latitudes. These measurements are used to investigate the long-term summer length, wind maxima, variability, and oscillations. Significant trends show an earlier onset of the mesospheric summer and changes in the wind circulation at middle latitudes.</field><field name="mods.abstract">Die Meso- und untere Thermosphäre bilden ein dynamisches, komplexes System mit starken Winden und wechselnden Temperaturen. Der Fokus der Untersuchung langfristiger Winddynamik liegt auf der Sommerzeit. Eine 17- bis 33-jährige Zeitreihe entsteht durch Kombination von Radarmessungen in mittleren und hohen Breitengraden. Diese Daten dienen zur Analyse der Sommerlänge, Windmaxima, Variabilität und Oszillationen. Signifikante Trends zeigen einen früheren Beginn des mesospherischen Sommers und Veränderungen in der Windzirkulation in mittleren Breitengraden.</field><field name="mods.dateIssued">2024</field><field name="mods.yearIssued">2024</field><field name="mods.note.other">Enthält Zeitschriftenartikel</field><field name="mods.note.referee">Jorge Luis Chau (Leibniz Institute of Armospheric Physics at the University of Rostock) ; Huixin Liu (Department of Earth and Planetary Science, Kyushu University) ; Christian von Savigny (Institute of Physics, University of Greifswald)</field><field name="mods.note.personal_details">[{"name":"Chau, Jorge Luis","affil":"Leibniz Institute of Armospheric Physics at the University of Rostock"},{"name":"Liu, Huixin","affil":"Department of Earth and Planetary Science, Kyushu University"},{"name":"von Savigny, Christian","affil":"Institute of Physics, University of Greifswald"}]</field><field name="mods.note.university_thesis_note">Dissertation, Universität Rostock, 2024, Kumulative Dissertation</field><field name="mods.note.statement of responsibility">vorgelegt von Juliana María Jaen</field><field name="ir.identifier">[xslt]Saxon</field><field name="recordIdentifier">rosdok/id00004845</field><field name="purl">https://purl.uni-rostock.de/rosdok/id00004845</field><field name="ppn">1928995896</field><field name="doi">10.18453/rosdok_id00004845</field><field name="urn">urn:nbn:de:gbv:28-rosdok_id00004845-5</field><field name="ir.creator.result">Juliana María Jaen</field><field name="ir.creator.sort">Jaen Juliana María</field><field name="ir.title.result">Long-term studies and variability of the mesosphere and lower thermosphere summer wind dynamics at middle and high latitudes</field><field name="ir.doctype.result">Dissertation</field><field name="ir.doctype_en.result">doctoral thesis</field><field name="ir.originInfo.result">Universität Rostock, 2024</field><field name="ir.abstract300.result">The mesosphere and lower thermosphere constitute a dynamic and complex system characterized by strong winds and varying temperatures. The focus of investigating long-term wind dynamics is set on the summer season, and a time series spanning 17-33 years is obtained by combining radars at middle and…</field><field name="ir.creator_all">Juliana María Jaen</field><field name="ir.title_all">Long-term studies and variability of the mesosphere and lower thermosphere summer wind dynamics at middle and high latitudes</field><field name="ir.location_all">Universitätsbibliothek Rostock</field><field name="ir.location_all">https://purl.uni-rostock.de/rosdok/id00004845</field><field name="ir.creator_all">Juliana María</field><field name="ir.creator_all">Jaen</field><field name="ir.creator_all">1984 -</field><field name="ir.creator_all"></field><field name="ir.creator_all">VerfasserIn</field><field name="ir.creator_all">aut</field><field name="ir.creator_all">136957679X</field><field name="ir.creator_all">0000-0003-0171-9036</field><field name="ir.creator_all">Jorge Louis</field><field name="ir.creator_all">Chau</field><field name="ir.creator_all">1969 -</field><field name="ir.creator_all"></field><field name="ir.creator_all">AkademischeR BetreuerIn</field><field name="ir.creator_all">dgs</field><field name="ir.creator_all">1066832625</field><field name="ir.creator_all">0000-0002-2364-8892</field><field name="ir.creator_all">Huixin</field><field name="ir.creator_all">Liu</field><field name="ir.creator_all"></field><field name="ir.creator_all">AkademischeR BetreuerIn</field><field name="ir.creator_all">dgs</field><field name="ir.creator_all">Department of Earth and Planetary Science, Kyushu University</field><field name="ir.creator_all">Christian</field><field name="ir.creator_all">Savigny</field><field name="ir.creator_all">von</field><field name="ir.creator_all">1969 -</field><field name="ir.creator_all"></field><field name="ir.creator_all">AkademischeR BetreuerIn</field><field name="ir.creator_all">dgs</field><field name="ir.creator_all">1146124791</field><field name="ir.creator_all">38329-6</field><field name="ir.creator_all">Universität Rostock</field><field name="ir.creator_all">1419 - 1976</field><field name="ir.creator_all">1990 -</field><field name="ir.creator_all"></field><field name="ir.creator_all">Grad-verleihende Institution</field><field name="ir.creator_all">dgg</field><field name="ir.creator_all">2147083-2</field><field name="ir.creator_all">Universität Rostock. Mathematisch-Naturwissenschaftliche Fakultät</field><field name="ir.creator_all"></field><field name="ir.creator_all">Grad-verleihende Institution</field><field name="ir.creator_all">dgg</field><field name="ir.identifier">[purl]https://purl.uni-rostock.de/rosdok/id00004845</field><field name="ir.identifier">[urn]urn:nbn:de:gbv:28-rosdok_id00004845-5</field><field name="ir.identifier">[doi]10.18453/rosdok_id00004845</field><field name="ir.oai.setspec.open_access">open_access</field><field name="ir.pubyear_start">2024</field><field name="ir.pubyear_end">2024</field><field name="ir.epoch_class.facet">epoch:21th_century</field><field name="ir.language_class.facet">rfc5646:en</field><field name="ir.doctype_class.facet">doctype:epub.dissertation</field><field name="ir.accesscondition_class.facet">accesscondition:openaccess</field><field name="ir.sdnb_class.facet">SDNB:500</field><field name="ir.sdnb_class.facet">SDNB:530</field><field name="ir.sdnb_class.facet">SDNB:550</field><field name="ir.institution_class.facet">institution:unirostock.mnf</field><field name="ir.state_class.facet">state:published</field></doc></add>