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  • 1
    Online Resource
    Online Resource
    Visuelles Modellverständnis und Studienerfolg in der Chemie : Zwei Seiten Einer Medaille. (2019)
    Berlin :Logos Verlag Berlin,
    Details
    Keywords: Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (256 pages)
    Edition: 1st ed.
    ISBN: 9783832587383
    Series Statement: Studien Zum Physik- und Chemielernen Series ; v.286
    URL: https://ebookcentral.proquest.com/lib/geomar/detail.action?docID=6243258
    Language: German
    Note: Intro -- 1 Einleitung -- 2 Studienerfolg und Studienabbruch -- 2.1 Die nationale und internationale Forschungslage zum Studienerfolg in den MINT-Fächern -- 2.2 Gründe für Studienerfolg und Studienabbruch in der Chemie -- 3 Die Bedeutung von Visualisierungen (beim naturwissenschaftlichen Lernen) -- 3.1 Informationsverarbeitung und Wissenserwerb aus kognitionspsychologischer Sicht -- 3.2. „Visualisierung", „visuelles Modell" oder „multiple Repräsentationen": Verschiedene Begriffe für das gleiche Konstrukt? -- 3.3 Multimediales Lernen: Grundlegende Theorien und Modelle -- 3.3.1 Die Cognitive Theory of Multimedia Learning (CTML) -- 3.3.2 Das integrierte Modell des Text-Bild-Verständnisses (ITPC) -- 3.3.3 Die DeFT- (Design, Functions, Tasks) Taxonomie zum Lernen mit multiplen externalen Repräsentationen -- 3.3.4 Die Rolle der individuellen Lernereigenschaften beim multimedialen Lernen -- 3.3.5 Multimediales Lernen im naturwissenschaftlichen Kontext -- 3.4 Visuelles Modellverständnis: Eine Definition -- 4 Forschungsfragen und Hypothesen -- 5 Forschungsdesign und -methode -- 5.1 Lehrbuchanalyse -- 5.2 Das ALSTER-Projekt als Rahmen der Arbeit -- 5.3 Der visuelle Modellverständnistest -- 5.4 Rahmung der Pilotstudie -- 5.5 Rahmung der Hauptstudie -- 5.6 Methodik und Datenauswertung -- 6 Pilotstudie -- 6.1 Stichprobe der Pilotstudie -- 6.2 Instrumente der Pilotstudie -- 6.2.1 Der visuelle Modellverständnistest -- 6.2.2 Die kognitive Belastung -- 6.2.3 Das Fachwissen -- 6.2.4 Kognitive, räumliche und mathematische Fähigkeiten -- 6.2.5 GPA (Abiturnote) -- 6.3 Ergebnisse der Pilotstudie - Visuelles Modellverständnis und Studienerfolg -- 6.3.1 Visuelles Modellverständnis als Prädiktor für Studienerfolg -- 6.3.2 Prädiktoren von visuellem Modellverständnis -- 7 Hauptstudie -- 7.1 Die Stichprobe der Hauptstudie -- 7.2 Instrumente der Hauptstudie. , 7.2.1 Der visuelle Modellverständnistest -- 7.2.2 Kognitive Belastung -- 7.2.3 Das Fachwissen -- 7.2.4 Kognitive, räumliche und mathematische Fähigkeiten -- 7.2.5 GPA (Abiturnote) -- 7.3 Ergebnisse der Hauptstudie - Visuelles Modellverständnis und Studienerfolg -- 7.3.1 Visuelles Modellverständnis als Prädiktor für Studienerfolg -- 7.3.2 Prädiktoren von visuellem Modellverständnis -- 7.3.3 Resümee der Hauptstudie -- 8 Zusammenfassung und Diskussion -- 8.1 Forschungsfrage 1: Formen visueller externaler Repräsentationen zu Beginn des Chemiestudiums -- 8.2 Forschungsfrage 2: Erfassung des visuellen Modellverständnisses und Abgrenzung von anderen Konstrukten -- 8.3 Forschungsfrage 3: Die Rolle von visuellem Modellverständnis für Studienerfolg -- 8.4 Forschungsfrage 4: Individuelle Lernervoraussetzungen als Prädiktoren für visuelles Modellverständnis -- 8.5 Visuelles Modellverständnis und Studienerfolg - Zwei Seiten einer Medaille?! -- 9. Limitationen und Ausblick -- 9.1 Limitationen -- 9.2 Ausblick -- 10 Literaturverzeichnis -- 11 Abbildungsverzeichnis -- 12 Tabellenverzeichnis -- 13 Anhang -- 13.1 Manual zur Kodierung von instruktionalen (ikonischen und symbolischen) Visualisierungen in den Lehrbüchern der Chemie und den Ingenieurswissenschaften -- 13.2 Mediationsanalysen der Pilotstudien -- 13.3 Der visuelle Modellverständnistest -- 14 Danksagung.
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  • 2
    Book
    Book
    Das Konzept der Polarisationsmethode und seine Anwendungen auf das seismische Vektorwellenfeld im Weitwinkelbereich (1993)
    Details Availability
    Keywords: Dissertation ; Hochschulschrift
    Type of Medium: Book
    Pages: 122 Bl , Ill., graph. Darst
    Language: German
    Note: Kiel, Univ., Diss. : 1993
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  • 3
    Online Resource
    Online Resource
    Das Konzept der Polarisationsmethode und seine Anwendungen auf das seismische Vektorwellenfeld im Weitwinkelbereich (1993)
    Kiel
    Details Availability
    Keywords: Hochschulschrift
    Type of Medium: Online Resource
    Pages: 1 Online-Ressource ( 127Seiten = 15MB) , Ill., graph. Darst
    Edition: 2022
    URL: https://oceanrep.geomar.de/id/eprint/29258/
    Language: German
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  • 4
    Online Resource
    Online Resource
    Entwicklung von leichten PM-Aluminium-Einlassventilen für neue Motorgenerationen : Teilprojekt 1 - Werkstoffherstellung (TP 1); Teilprojekt 1.1 - Werkstoffentwicklung /-optimierung (TP 1 - AP 1); Teilprojekt 1.2 - Verfahrensentwicklung Strangpressen (TP 1 - AP 2); Sonder-Teilprojekt 2 - Verfahrensentwicklung bzw. Aufgabenstellung zur Untersuchung zum Elektronenstrahl-Verbunden eines Ventilschaftes mit einer Verschleißkappe (TP2) ; Projektabschlußbericht ... ; Projektzeitraum: 01.03.2001 bis 31.12.2005 (2006)
    Velbert [u.a.] : PEAK Werkstoff GmbH
    Details Availability
    Keywords: Forschungsbericht
    Type of Medium: Online Resource
    Pages: Online-Ressource (13 S., 1,17 MB) , Ill., graph. Darst.
    URL: https://edocs.tib.eu/files/e01fb07/549499806.pdf
    URL: https://doi.org/10.2314/GBV:549499806
    URL: https://edocs.tib.eu/files/e01fb07/549499806l.pdf
    DOI: 10.2314/GBV:549499806
    Language: German
    Note: Förderkennzeichen BMBF 03 N 3094 A. - Verbund-Nr. 01019636. - Engl. Berichtsbl. u.d.T.: Development of light weight PM-AI invet valves for a new engine generations , Unterschiede zwischen dem gedruckten Dokument und der elektronischen Ressource können nicht ausgeschlossen werden , Auch als gedr. Ausg. vorhanden , Systemvoraussetzungen: Acrobat reader.
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  • 5
    Book
    Book
    Das Konzept der Polarisationsmethode und seine Anwendungen auf das seismische Vektorwellenfeld im Weitwinkelbereich (1993)
    Kiel : Univ
    Details Availability
    Keywords: Hochschulschrift
    Type of Medium: Book
    Pages: 121 S , Ill., graph. Darst
    Series Statement: GEOMAR-Report 19
    Language: German
    Note: Zsfassung in engl. Sprache , Zugl. Diss , Literaturverz. S. 115 - 120
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  • 6
    Electronic Resource
    Electronic Resource
    Reflection Seismic Investigations In the Volcaniclastic Apron of Gran Canaria and Implications For Its Volcanic Evolution (1996)
    Oxford, UK : Blackwell Publishing Ltd
    Geophysical journal international 125 (1996), S. 0 
    Details
    ISSN: 1365-246X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Geosciences
    Notes: High-resolution reflection seismic data obtained around Gran Canaria allow a detailed and consistent correlation of seismic reflectors of the northern and southern Canary Basins with the lithology drilled by DSDP Leg 47A SSE of Gran Canaria, as well as with major phases of volcanic activity on Gran Canaria as mapped onshore. Two prominent reflectors were chosen as marker horizons and correlated with the drilled lithology. the results indicate that reflector R7 above the Miocene volcaniclastic debris flows V1-V3 reflects the shield-building phase of Gran Canaria. Reflector R3 is interpreted as corresponding with the Pliocene Roque Nublo formation.The top of the massive island flank of Gran Canaria, defined by seismically chaotic facies, extends 44 to 72 km off the coast of Gran Canaria. West of Gran Canaria the flank of Tenerife onlaps the steeper and older flank of Gran Canaria, which, in turn, is onlapping the older flank of Fuerteventura to the east in a similar way.Erosional channels, which can also be traced up to 50 km from the area between Gran Canaria and Fuerteventura into the deeper northern basin, have been identified in the bathymetry.The data presented provide new detailed information for modelling the submarine and subaerial evolution of the central Canary Islands of Gran Canaria and Tenerife, i.e. the timing of their shield-building phases and later stages of major volcanic activity, as reflected by the position of prominent seismic reflectors in the seismic stratigraphy.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-246X.1996.tb00015.x
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  • 7
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    Reflection Seismic Investigations In the Volcaniclastic Apron of Gran Canaria and Implications For Its Volcanic Evolution (1996)
    Wiley
    In:  Geophysical Journal International, 125 (2). pp. 519-536.
    Details
    Publication Date: 2017-11-07
    Description: High-resolution reflection seismic data obtained around Gran Canaria allow a detailed and consistent correlation of seismic reflectors of the northern and southern Canary Basins with the lithology drilled by DSDP Leg 47A SSE of Gran Canaria, as well as with major phases of volcanic activity on Gran Canaria as mapped onshore. Two prominent reflectors were chosen as marker horizons and correlated with the drilled lithology. the results indicate that reflector R7 above the Miocene volcaniclastic debris flows V1-V3 reflects the shield-building phase of Gran Canaria. Reflector R3 is interpreted as corresponding with the Pliocene Roque Nublo formation. The top of the massive island flank of Gran Canaria, defined by seismically chaotic facies, extends 44 to 72 km off the coast of Gran Canaria. West of Gran Canaria the flank of Tenerife onlaps the steeper and older flank of Gran Canaria, which, in turn, is onlapping the older flank of Fuerteventura to the east in a similar way. Erosional channels, which can also be traced up to 50 km from the area between Gran Canaria and Fuerteventura into the deeper northern basin, have been identified in the bathymetry. The data presented provide new detailed information for modelling the submarine and subaerial evolution of the central Canary Islands of Gran Canaria and Tenerife, i.e. the timing of their shield-building phases and later stages of major volcanic activity, as reflected by the position of prominent seismic reflectors in the seismic stratigraphy.
    Type: Article , PeerReviewed
    Format: text
    DOI: 10.1111/j.1365-246X.1996.tb00015.x
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    OceanRep: Article in a Scientific Journal - peer-reviewed
  • 8
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    Unknown
    Das Konzept der Polarisationsmethode und seine Anwendungen auf das seismische Vektorwellenfeld im Weitwinkelbereich (1993)
    GEOMAR Forschungszentrum für marine Geowissenschaften
    In:  (PhD/ Doctoral thesis), Christian-Albrechts-Universität, Kiel, 127 pp . GEOMAR-Report, 019 . DOI 10.3289/GEOMAR_REP_19_1993 〈http://dx.doi.org/10.3289/GEOMAR_REP_19_1993〉.
    Details
    Publication Date: 2020-05-08
    Description: Based on the vector character the treatment of the three-dimensional seismic wavefield becomes complex. With the exploitation of converted wave-modes the acquisition of vectorwavefield data is effective, especially in the wide-angle range. Consequently shear waveacquisition with conventional sources, including marine sources, is possible and only multicomponent seismometers are required. Using this method wide-angle recordings of high quality were obtained within the BABEL-project (Baltic and Bothnian Echoes from the Lithosphere). However the processing of such vector-wavefield data raises the question of how to decompose the wavefield in its single modes. This thesis classifies the separation techniques, which have been presented in the literature, and shows a strong connection between polarization and separation of the seismic wavefield. Taking wide-angle data into particular consideration a discussion of these methods demonstrates the general applicability provided that equidistant traces are available. It is found out with the Controlled Orientation - a further developed method for the automatic reorientation of three-component recordings - that the alignment of refraction seismic data to the direction of the P-wave first arrival is not reliable because of the nearly vertical incidence. However it turns out, that the correction of the apparent angle of incidence need not be considered. With the processive realization of equidistant traces it is demonstrated that the amplitude character for the analysis of polarization is preserved. Therefore a multi-trace procedure can be implemented, which is in a position to process effectively long offset three-component data based on a two-dimensional operator window. This two-dimensional polarization-filter works data-adaptively for the determination of polarization parameters and is superior to the conventional method of Montalbetti and Kanasewich (1970). Three-component wide-angle data are used to illustrate the improvements obtained in noise reduction and in wave-mode separation using this technique .
    Type: Thesis , NonPeerReviewed
    Format: text
    DOI: 10.3289/GEOMAR_REP_19_1993
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    OceanRep: Thesis - not published by a publisher
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