<?xml version="1.0" encoding="UTF-8" standalone="yes"?><add><doc><field name="objectKind">mycoreobject</field><field name="id">rosdok_disshab_0000002457</field><field name="returnId">rosdok_disshab_0000002457</field><field name="objectProject">rosdok</field><field name="objectType">disshab</field><field name="link">rosdok_derivate_0000099121</field><field name="modified">2023-08-08T10:12:32.312Z</field><field name="created">2021-02-26T07:09:47.727Z</field><field name="modifiedby">administrator</field><field name="createdby">editorD</field><field name="state">published</field><field name="derCount">1</field><field name="derivates">rosdok_derivate_0000099121</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/id00002956</field><field name="allMeta">1749489392</field><field name="allMeta">Oau</field><field name="allMeta">2021-02-26</field><field name="allMeta">2023-08-05T19:16:39Z</field><field name="allMeta">rda</field><field name="allMeta">Converted from PICA to MODS using Pica2Mods XSLT Transformer 2.7 [SCM: "0c0e7a3c226a4a0cbcbec39b493c3c5257339ab8" "v2.7" "2023-08-04T00:00:00+0200"] with mode 'DEFAULT'.</field><field name="allMeta">Dissertation</field><field name="allMeta">Hochschulschrift</field><field name="allMeta">Compact radio-frequency quadrupoles for industrial and medical applications</field><field name="allMeta">This thesis involves the development of two radio-frequency quadrupole particle accelerators (RFQ) operating at 750 MHz. The first part covers radio-frequency (RF) design studies of the proton PIXE-RFQ. RF measurement results and tuning procedure are presented, showing very good agreement with simulations. The second part reports the development of the Carbon-RFQ for cancer therapy. The Carbon-RFQ features trapezoidal vanes whose fields are described using a novel semi-analytic approach. Dipole modes were detuned by a novel cavity length adjustment technique.</field><field name="allMeta">Die vorliegende Dissertation beschäftigt sich mit der Entwicklung zweier 750 MHz Hochfrequenzquadrupol-Teilchenbeschleuniger (RFQ). Der erste Teil umfasst Hochfrequenz (HF)-Designstudien des PIXE-RFQ. HF-Messergebnisse und Abstimmungsverfahren werden vorgestellt, die eine sehr gute Übereinstimmung mit Simulationen zeigen. Der zweite Teil beschreibt die Entwicklung des Carbon-RFQ für die Krebstherapie. Die Felder seiner trapezförmige Elektroden werden mittels eines neuartigen semi-analytischen Ansatzes beschrieben. 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Alexej Grudiev (CERN, Schweiz) ; Holger Podlech (Goethe Universität Frankfurt am Main, Deutschland)</field><field name="allMeta">vorgelegt von Hermann Winrich Pommerenke</field><field name="allMeta">Hochfrequenztechnik</field><field name="allMeta">RFQ-Beschleuniger</field><field name="allMeta">Teilchenbeschleuniger</field><field name="category">doctype:epub</field><field name="category.top">doctype:epub</field><field name="allMeta">Dokumenttyp</field><field name="allMeta">Document type</field><field name="category">doctype:epub.dissertation</field><field name="category.top">doctype:epub.dissertation</field><field name="allMeta">Dissertation</field><field name="allMeta">doctoral thesis</field><field name="allMeta">diniPublType:doctoralThesis diniPublType2022:PhDThesis XMetaDissPlusThesisLevel:thesis.doctoral</field><field name="allMeta">info:eu-repo/semantics/doctoralThesis</field><field name="allMeta">document</field><field name="category">natureOfContent:ppn_105825778</field><field name="category.top">natureOfContent:ppn_105825778</field><field name="allMeta">Hochschulschrift</field><field name="category">diniPublType2022:DoctoralThesis</field><field name="category.top">diniPublType2022:DoctoralThesis</field><field name="allMeta">Dissertation oder Habilitation</field><field name="allMeta">Doctoral thesis</field><field name="allMeta">DRIVER</field><field name="category">diniPublType2022:PhDThesis</field><field name="category.top">diniPublType2022:PhDThesis</field><field name="allMeta">Dissertation</field><field name="allMeta">PhD thesis</field><field name="allMeta">KDSF (Pu34)</field><field name="category">XMetaDissPlusThesisLevel:thesis.doctoral</field><field name="category.top">XMetaDissPlusThesisLevel:thesis.doctoral</field><field name="allMeta">Doktorarbeit</field><field name="allMeta">doctoral thesis</field><field name="category">SDNB:621.3</field><field name="category.top">SDNB:621.3</field><field name="allMeta">621.3 Elektrotechnik, Elektronik</field><field name="allMeta">621.3 Electrical Engineering, Electronics</field><field name="category">institution:unirostock</field><field name="category.top">institution:unirostock</field><field name="allMeta">Universität Rostock</field><field name="allMeta">University of Rostock</field><field name="allMeta">Universität Rostock</field><field name="allMeta">Universität Rostock</field><field name="allMeta">Uni.Rostock</field><field name="allMeta">http://d-nb.info/gnd/38329-6</field><field name="category">institution:unirostock.ief</field><field name="category.top">institution:unirostock.ief</field><field name="allMeta">Fakultät für Informatik und Elektrotechnik</field><field name="allMeta">Faculty of Computer Science and Electrical Engineering</field><field name="allMeta">Universität Rostock. 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name="allMeta">Englisch</field><field name="allMeta">English</field><field name="allMeta">eng</field><field name="allMeta">eng</field><field name="mods.title">Compact radio-frequency quadrupoles for industrial and medical applications</field><field name="mods.title.main">Compact radio-frequency quadrupoles for industrial and medical applications</field><field name="mods.title.subtitle"></field><field name="mods.nameIdentifier">gnd:1228150982</field><field name="mods.nameIdentifier">orcid:0000-0001-8137-3797</field><field name="mods.nameIdentifier">gnd:115420738</field><field name="mods.nameIdentifier">orcid:0000-0003-1042-2058</field><field name="mods.nameIdentifier">gnd:124664466</field><field name="mods.nameIdentifier">gnd:38329-6</field><field name="mods.nameIdentifier">gnd:10085032-7</field><field name="mods.nameIdentifier.top">gnd:1228150982</field><field name="mods.nameIdentifier.top">orcid:0000-0001-8137-3797</field><field name="mods.nameIdentifier.top">gnd:115420738</field><field name="mods.nameIdentifier.top">orcid:0000-0003-1042-2058</field><field name="mods.nameIdentifier.top">gnd:124664466</field><field name="mods.nameIdentifier.top">gnd:38329-6</field><field name="mods.nameIdentifier.top">gnd:10085032-7</field><doc><field name="id">rosdok_disshab_0000002457-d2310969e54</field><field name="mods.nameIdentifier">gnd:1228150982</field><field name="mods.nameIdentifier">orcid:0000-0001-8137-3797</field><field name="mods.name">Hermann Winrich Pommerenke</field><field name="mods.name.top">Hermann Winrich Pommerenke</field></doc><doc><field name="id">rosdok_disshab_0000002457-d2310969e70</field><field name="mods.nameIdentifier">gnd:115420738</field><field name="mods.nameIdentifier">orcid:0000-0003-1042-2058</field><field name="mods.name">Ursula Rienen van</field><field name="mods.name.top">Ursula Rienen van</field></doc><doc><field name="id">rosdok_disshab_0000002457-d2310969e88</field><field name="mods.nameIdentifier">gnd:124664466</field><field name="mods.name">Alexej Grudiev</field><field name="mods.name.top">Alexej Grudiev</field></doc><doc><field name="id">rosdok_disshab_0000002457-d2310969e103</field><field name="mods.name">Holger Podlech</field><field name="mods.name.top">Holger Podlech</field></doc><doc><field name="id">rosdok_disshab_0000002457-d2310969e113</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_0000002457-d2310969e124</field><field name="mods.nameIdentifier">gnd:10085032-7</field><field name="mods.name">Universität Rostock Fakultät für Informatik und Elektrotechnik</field><field name="mods.name.top">Universität Rostock Fakultät für Informatik und Elektrotechnik</field></doc><field name="mods.name">Hermann Winrich Pommerenke</field><field name="mods.name">Ursula Rienen van</field><field name="mods.name">Alexej Grudiev</field><field name="mods.name">Holger Podlech</field><field name="mods.name">Universität Rostock</field><field name="mods.name">Universität Rostock Fakultät für Informatik und Elektrotechnik</field><field name="mods.name.top">Hermann Winrich Pommerenke</field><field name="mods.name.top">Ursula Rienen van</field><field name="mods.name.top">Alexej Grudiev</field><field name="mods.name.top">Holger Podlech</field><field name="mods.name.top">Universität Rostock</field><field name="mods.name.top">Universität Rostock Fakultät für Informatik und Elektrotechnik</field><field name="mods.author">Hermann Winrich Pommerenke</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">http://purl.uni-rostock.de/rosdok/id00002956</field><field name="mods.identifier">urn:nbn:de:gbv:28-rosdok_id00002956-2</field><field name="mods.identifier">10.18453/rosdok_id00002956</field><field name="mods.subject">Hochfrequenztechnik</field><field name="mods.subject">RFQ-Beschleuniger</field><field name="mods.subject">Teilchenbeschleuniger</field><field name="mods.abstract">This thesis involves the development of two radio-frequency quadrupole particle accelerators (RFQ) operating at 750 MHz. The first part covers radio-frequency (RF) design studies of the proton PIXE-RFQ. RF measurement results and tuning procedure are presented, showing very good agreement with simulations. The second part reports the development of the Carbon-RFQ for cancer therapy. The Carbon-RFQ features trapezoidal vanes whose fields are described using a novel semi-analytic approach. Dipole modes were detuned by a novel cavity length adjustment technique.</field><field name="mods.abstract">Die vorliegende Dissertation beschäftigt sich mit der Entwicklung zweier 750 MHz Hochfrequenzquadrupol-Teilchenbeschleuniger (RFQ). Der erste Teil umfasst Hochfrequenz (HF)-Designstudien des PIXE-RFQ. HF-Messergebnisse und Abstimmungsverfahren werden vorgestellt, die eine sehr gute Übereinstimmung mit Simulationen zeigen. Der zweite Teil beschreibt die Entwicklung des Carbon-RFQ für die Krebstherapie. Die Felder seiner trapezförmige Elektroden werden mittels eines neuartigen semi-analytischen Ansatzes beschrieben. Die Dipolmoden wurden durch Anpassung der RFQ-Gesamtlänge verstimmt.</field><field name="mods.dateIssued">2020</field><field name="mods.yearIssued">2020</field><field name="mods.note.referee">Ursula van Rienen (Universität Rostock, Deutschland) ; Alexej Grudiev (CERN, Schweiz) ; Holger Podlech (Goethe Universität Frankfurt am Main, Deutschland)</field><field name="mods.note.statement of responsibility">vorgelegt von Hermann Winrich Pommerenke</field><field name="mods.type">epub.dissertation</field><field name="search_result_link_text">1
        Pommerenke_Dissertation_2021.pdf
        
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        rosdok/id000029561749489392Oau2021-02-262023-08-05T19:16:39ZrdaConverted from PICA to MODS using Pica2Mods XSLT Transformer 2.7 [SCM: "0c0e7a3c226a4a0cbcbec39b493c3c5257339ab8" "v2.7" "2023-08-04T00:00:00+0200"] with mode 'DEFAULT'.DissertationHochschulschriftCompact radio-frequency quadrupoles for industrial and medical applicationsThis thesis involves the development of two radio-frequency quadrupole particle accelerators (RFQ) operating at 750 MHz. The first part covers radio-frequency (RF) design studies of the proton PIXE-RFQ. RF measurement results and tuning procedure are presented, showing very good agreement with simulations. The second part reports the development of the Carbon-RFQ for cancer therapy. The Carbon-RFQ features trapezoidal vanes whose fields are described using a novel semi-analytic approach. Dipole modes were detuned by a novel cavity length adjustment technique.Die vorliegende Dissertation beschäftigt sich mit der Entwicklung zweier 750 MHz Hochfrequenzquadrupol-Teilchenbeschleuniger (RFQ). Der erste Teil umfasst Hochfrequenz (HF)-Designstudien des PIXE-RFQ. HF-Messergebnisse und Abstimmungsverfahren werden vorgestellt, die eine sehr gute Übereinstimmung mit Simulationen zeigen. Der zweite Teil beschreibt die Entwicklung des Carbon-RFQ für die Krebstherapie. Die Felder seiner trapezförmige Elektroden werden mittels eines neuartigen semi-analytischen Ansatzes beschrieben. Die Dipolmoden wurden durch Anpassung der RFQ-Gesamtlänge verstimmt.Hermann WinrichPommerenke1995 -VerfasserInaut12281509820000-0001-8137-3797UrsulaRienenvan1957 -AkademischeR BetreuerIndgs1154207380000-0003-1042-2058AlexejGrudiev1970 -AkademischeR BetreuerIndgs124664466HolgerPodlechAkademischeR BetreuerIndgs38329-6Universität Rostock1419 -Grad-verleihende Institutiondgg10085032-7Universität RostockFakultät für Informatik und Elektrotechnik2004 -Grad-verleihende Institutiondgghttp://purl.uni-rostock.de/rosdok/id00002956urn:nbn:de:gbv:28-rosdok_id00002956-210.18453/rosdok_id00002956621.3 Elektrotechnik, ElektronikFakultät für Informatik und ElektrotechnikCC BY 4.0Nutzungsrechte erteiltLizenz Metadaten: CC0frei zugänglich (Open Access)en2020Universität RostockRostockmonographic202120202021Universitätsbibliothek RostockRostock2021Universitätsbibliothek Rostockhttp://purl.uni-rostock.de/rosdok/id00002956Ursula van Rienen (Universität Rostock, Deutschland) ; Alexej Grudiev (CERN, Schweiz) ; Holger Podlech (Goethe Universität Frankfurt am Main, Deutschland)vorgelegt von Hermann Winrich PommerenkeHochfrequenztechnikRFQ-BeschleunigerTeilchenbeschleuniger
      
    
  
  
    
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      2023-08-08T10:12:32.312Z
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      administrator</field><field name="derivateLabel">fulltext</field><field name="ir.pdffulltext_url">file/rosdok_disshab_0000002457/rosdok_derivate_0000099121/Pommerenke_Dissertation_2021.pdf</field><field name="mods.title">Compact radio-frequency quadrupoles for industrial and medical applications</field><field name="mods.title.main">Compact radio-frequency quadrupoles for industrial and medical applications</field><field name="mods.title.subtitle"></field><field name="mods.nameIdentifier">gnd:1228150982</field><field name="mods.nameIdentifier">orcid:0000-0001-8137-3797</field><field name="mods.nameIdentifier">gnd:115420738</field><field name="mods.nameIdentifier">orcid:0000-0003-1042-2058</field><field name="mods.nameIdentifier">gnd:124664466</field><field name="mods.nameIdentifier">gnd:38329-6</field><field name="mods.nameIdentifier">gnd:10085032-7</field><field name="mods.nameIdentifier.top">gnd:1228150982</field><field name="mods.nameIdentifier.top">orcid:0000-0001-8137-3797</field><field name="mods.nameIdentifier.top">gnd:115420738</field><field name="mods.nameIdentifier.top">orcid:0000-0003-1042-2058</field><field name="mods.nameIdentifier.top">gnd:124664466</field><field name="mods.nameIdentifier.top">gnd:38329-6</field><field name="mods.nameIdentifier.top">gnd:10085032-7</field><doc><field name="id">rosdok_disshab_0000002457-d2310969e54</field><field name="mods.nameIdentifier">gnd:1228150982</field><field name="mods.nameIdentifier">orcid:0000-0001-8137-3797</field><field name="mods.name">Hermann Winrich Pommerenke</field><field name="mods.name.top">Hermann Winrich Pommerenke</field></doc><doc><field name="id">rosdok_disshab_0000002457-d2310969e70</field><field name="mods.nameIdentifier">gnd:115420738</field><field name="mods.nameIdentifier">orcid:0000-0003-1042-2058</field><field name="mods.name">Ursula Rienen van</field><field name="mods.name.top">Ursula Rienen van</field></doc><doc><field name="id">rosdok_disshab_0000002457-d2310969e88</field><field name="mods.nameIdentifier">gnd:124664466</field><field name="mods.name">Alexej Grudiev</field><field name="mods.name.top">Alexej Grudiev</field></doc><doc><field name="id">rosdok_disshab_0000002457-d2310969e103</field><field name="mods.name">Holger Podlech</field><field name="mods.name.top">Holger Podlech</field></doc><doc><field name="id">rosdok_disshab_0000002457-d2310969e113</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_0000002457-d2310969e124</field><field name="mods.nameIdentifier">gnd:10085032-7</field><field name="mods.name">Universität Rostock Fakultät für Informatik und Elektrotechnik</field><field name="mods.name.top">Universität Rostock Fakultät für Informatik und Elektrotechnik</field></doc><field name="mods.name">Hermann Winrich Pommerenke</field><field name="mods.name">Ursula Rienen van</field><field name="mods.name">Alexej Grudiev</field><field name="mods.name">Holger Podlech</field><field name="mods.name">Universität Rostock</field><field name="mods.name">Universität Rostock Fakultät für Informatik und Elektrotechnik</field><field name="mods.name.top">Hermann Winrich Pommerenke</field><field name="mods.name.top">Ursula Rienen van</field><field name="mods.name.top">Alexej Grudiev</field><field name="mods.name.top">Holger Podlech</field><field name="mods.name.top">Universität Rostock</field><field name="mods.name.top">Universität Rostock Fakultät für Informatik und Elektrotechnik</field><field name="mods.author">Hermann Winrich Pommerenke</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">http://purl.uni-rostock.de/rosdok/id00002956</field><field name="mods.identifier">urn:nbn:de:gbv:28-rosdok_id00002956-2</field><field name="mods.identifier">10.18453/rosdok_id00002956</field><field name="mods.subject">Hochfrequenztechnik</field><field name="mods.subject">RFQ-Beschleuniger</field><field name="mods.subject">Teilchenbeschleuniger</field><field name="mods.abstract">This thesis involves the development of two radio-frequency quadrupole particle accelerators (RFQ) operating at 750 MHz. The first part covers radio-frequency (RF) design studies of the proton PIXE-RFQ. RF measurement results and tuning procedure are presented, showing very good agreement with simulations. The second part reports the development of the Carbon-RFQ for cancer therapy. The Carbon-RFQ features trapezoidal vanes whose fields are described using a novel semi-analytic approach. Dipole modes were detuned by a novel cavity length adjustment technique.</field><field name="mods.abstract">Die vorliegende Dissertation beschäftigt sich mit der Entwicklung zweier 750 MHz Hochfrequenzquadrupol-Teilchenbeschleuniger (RFQ). Der erste Teil umfasst Hochfrequenz (HF)-Designstudien des PIXE-RFQ. HF-Messergebnisse und Abstimmungsverfahren werden vorgestellt, die eine sehr gute Übereinstimmung mit Simulationen zeigen. Der zweite Teil beschreibt die Entwicklung des Carbon-RFQ für die Krebstherapie. Die Felder seiner trapezförmige Elektroden werden mittels eines neuartigen semi-analytischen Ansatzes beschrieben. Die Dipolmoden wurden durch Anpassung der RFQ-Gesamtlänge verstimmt.</field><field name="mods.dateIssued">2020</field><field name="mods.yearIssued">2020</field><field name="mods.note.referee">Ursula van Rienen (Universität Rostock, Deutschland) ; Alexej Grudiev (CERN, Schweiz) ; Holger Podlech (Goethe Universität Frankfurt am Main, Deutschland)</field><field name="mods.note.statement of responsibility">vorgelegt von Hermann Winrich Pommerenke</field><field name="ir.identifier">[xslt]Saxon</field><field name="recordIdentifier">rosdok/id00002956</field><field name="purl">https://purl.uni-rostock.de/rosdok/id00002956</field><field name="ppn">1749489392</field><field name="doi">10.18453/rosdok_id00002956</field><field name="urn">urn:nbn:de:gbv:28-rosdok_id00002956-2</field><field name="ir.creator.result">Hermann Winrich Pommerenke</field><field name="ir.creator.sort">Pommerenke Hermann Winrich</field><field name="ir.title.result">Compact radio-frequency quadrupoles for industrial and medical applications</field><field name="ir.doctype.result">Dissertation</field><field name="ir.doctype_en.result">doctoral thesis</field><field name="ir.originInfo.result">Universität Rostock, 2020</field><field name="ir.abstract300.result">This thesis involves the development of two radio-frequency quadrupole particle accelerators (RFQ) operating at 750 MHz. The first part covers radio-frequency (RF) design studies of the proton PIXE-RFQ. RF measurement results and tuning procedure are presented, showing very good agreement with…</field><field name="ir.creator_all">Hermann Winrich Pommerenke</field><field name="ir.title_all">Compact radio-frequency quadrupoles for industrial and medical applications</field><field name="ir.location_all">Universitätsbibliothek Rostock</field><field name="ir.location_all">http://purl.uni-rostock.de/rosdok/id00002956</field><field name="ir.creator_all">Hermann Winrich</field><field name="ir.creator_all">Pommerenke</field><field name="ir.creator_all">1995 -</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">1228150982</field><field name="ir.creator_all">0000-0001-8137-3797</field><field name="ir.creator_all">Ursula</field><field name="ir.creator_all">Rienen</field><field name="ir.creator_all">van</field><field name="ir.creator_all">1957 -</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">115420738</field><field name="ir.creator_all">0000-0003-1042-2058</field><field name="ir.creator_all">Alexej</field><field name="ir.creator_all">Grudiev</field><field name="ir.creator_all">1970 -</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">124664466</field><field name="ir.creator_all">Holger</field><field name="ir.creator_all">Podlech</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">38329-6</field><field name="ir.creator_all">Universität Rostock</field><field name="ir.creator_all">1419 -</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">10085032-7</field><field name="ir.creator_all">Universität Rostock</field><field name="ir.creator_all">Fakultät für Informatik und Elektrotechnik</field><field name="ir.creator_all">2004 -</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]http://purl.uni-rostock.de/rosdok/id00002956</field><field name="ir.identifier">[urn]urn:nbn:de:gbv:28-rosdok_id00002956-2</field><field name="ir.identifier">[doi]10.18453/rosdok_id00002956</field><field name="ir.oai.setspec.open_access">open_access</field><field name="ir.pubyear_start">2020</field><field name="ir.pubyear_end">2020</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:621.3</field><field name="ir.institution_class.facet">institution:unirostock.ief</field><field name="ir.state_class.facet">state:published</field></doc></add>