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  1. Book ; Thesis: Zerstörungsfreie lichtoptische Werkstoffprüfung von Dental-Keramik

    Koenig, Ulrich

    1989  

    Keywords Dental Materials ; Ceramics ; Surface Properties ; Stress, Mechanical
    Size 143 S. : graph. Darst.
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Köln, Univ., Diss., 1989
    HBZ-ID HT003369743
    Database Catalogue ZB MED Medicine, Health

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  2. Article ; Online: Smartphone-Enabled Predictive Maintenance - Development and Implementation of a Reference Architecture and Processes

    Jonas, Claudius / König, Ulrich / Röglinger, Maximilian

    2022  

    Abstract: Predictive maintenance (PdM) is a hot topic in the field of manufacturing. However, its industry-wide realization lacks accepted integration concepts. Small and medium-sized enterprises (SMEs), in particular, tend to postpone PdM initiatives, primarily ... ...

    Abstract Predictive maintenance (PdM) is a hot topic in the field of manufacturing. However, its industry-wide realization lacks accepted integration concepts. Small and medium-sized enterprises (SMEs), in particular, tend to postpone PdM initiatives, primarily due to the high costs and effort of creating interoperability with established as well as in-use machines. PdM requires machine data to be proactively maintained. Therefore, in-use machines without integrated sensors must be replaced or cost-intensively upgraded. Furthermore, it is not advisable to invest in upgrades of existing machines, as they are cost-intensive, and their remaining lifespan is unknown as well as difficult to predict. One promising approach to applying PdM to these kinds of machines is the use of retail smartphones. With up to 16 sensors onboard, they offer an opportunity to cost-effectively collect required data without being tied to a single machine. Following a design science research approach, we present a reference software architecture consisting of a mobile and server application and reference processes for smartphone-enabled PdM to provide a lightweight approach, especially for SMEs. Together with five manufacturers and a software developer, we demonstrated and evaluated our artifacts using the software prototypes in a real-world setting.

    Online First
    Keywords Design science research (DSR) ; predictive maintenance (PdM) ; prototype ; reference software architecture (RSwA) ; smartphone
    Subject code 670
    Language English
    Publishing date 2022-10-11
    Publishing country de
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article ; Online: Mice Lacking Wnt9a or Wnt4 Are Prone to Develop Spontaneous Osteoarthritis With Age and Display Alteration in Either the Trabecular or Cortical Bone Compartment.

    Teufel, Stefan / Wolff, Lena / König, Ulrich / Kobayashi, Akio / Behringer, Richard / Hartmann, Christine

    Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research

    2022  Volume 37, Issue 7, Page(s) 1335–1351

    Abstract: Osteoarthritis (OA) is a common degenerative disease of the joint, with a complex multifactorial not yet fully understood etiology. Over the past years, the Wnt signaling pathway has been implicated in osteoarthritis. In a recent genomewide association ... ...

    Abstract Osteoarthritis (OA) is a common degenerative disease of the joint, with a complex multifactorial not yet fully understood etiology. Over the past years, the Wnt signaling pathway has been implicated in osteoarthritis. In a recent genomewide association study (GWAS), the chromosomal location on chromosome 1, linked to the Wnt3a-Wnt9a gene locus, was identified as the most significant locus associated with a thumb osteoarthritis endophenotype. Previously, it was shown that WNT9a is involved in maintaining synovial cell identity in the elbow joint during embryogenesis. Here, we report that the conditional loss of Wnt9a in the Prx1-Cre expressing limb mesenchyme or Prg4-CreER expressing cells predispositions the mice to develop spontaneous OA-like changes with age. In addition, the trabecular bone volume is altered in these mice. Similarly, mice with a conditional loss of Wnt4 in the limb mesenchyme are also more prone to develop spontaneously OA-like joint alterations with age. These mice display additional alterations in their cortical bone. The combined loss of Wnt9a and Wnt4 increased the likelihood of the mice developing osteoarthritis-like changes and enhanced disease severity in the affected mice. © 2022 The Authors. Journal of Bone and Mineral Research published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research (ASBMR).
    MeSH term(s) Animals ; Bone and Bones/metabolism ; Cortical Bone/metabolism ; Mesoderm/metabolism ; Mice ; Osteoarthritis/genetics ; Wnt Proteins/genetics ; Wnt Signaling Pathway/genetics ; Wnt4 Protein/genetics
    Chemical Substances Wnt Proteins ; Wnt4 Protein ; Wnt4 protein, mouse ; Wnt9a protein, mouse
    Language English
    Publishing date 2022-05-31
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 632783-7
    ISSN 1523-4681 ; 0884-0431
    ISSN (online) 1523-4681
    ISSN 0884-0431
    DOI 10.1002/jbmr.4569
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Book ; Online: Abgabenordnung

    Cöster, Thilo / Koenig, Ulrich

    §§ 1 bis 368 ; Kommentar

    (Beck'sche Steuerkommentare ; Beck-Online)

    2014  

    Title variant AO
    Author's details hrsg. von Ulrich Koenig. Bearb. von Thilo Cöster
    Series title Beck'sche Steuerkommentare
    Beck-Online
    Keywords Tax administration and procedure/Germany
    Language German
    Size Online-Ressource
    Edition 3., völlig neubearb. Aufl.
    Publisher Beck
    Publishing place München
    Document type Book ; Online
    ISBN 9783406637100 ; 3406637108
    Database Former special subject collection: coastal and deep sea fishing

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  5. Book ; Online ; Thesis: Advanced Process Digitalization, Compliance, and Automation

    König, Ulrich [Verfasser] / Röglinger, Maximilian [Akademischer Betreuer]

    2021  

    Author's details Ulrich Matthias König ; Betreuer: Maximilian Röglinger
    Keywords Wirtschaft ; Economics
    Subject code sg330
    Language English
    Publisher Universität Bayreuth
    Publishing place Bayreuth
    Document type Book ; Online ; Thesis
    Database Digital theses on the web

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  6. Book: Teilvorhaben 10: Entwicklung eines oekologischen Daemmputzes

    Koenig, Ulrich
    Title variant VIP - Vorpommern Initiative for Paludiculture ; Sub-project 10: The development of an ecological insulating plaster
    Institution MRG Mineralische Rohstoffmanagement GmbH, Pleetzer Weg 8 a, 17098, Friedland, DE
    Keywords Innenbereich ; Schilf ; DIN-Norm ; Raumklima ; Natuerliche Ressource ; CO2-Minderung ; Zusatzstoff ; Laborversuch ; Stoffgemisch ; Chemische Zusammensetzung ; Verfahrensparameter ; Prototyp ; Bauphysik ; Innenraum ; Daemmstoff ; Umweltvertraeglichkeit ; Naturbaustoff ; Mechanisches Verfahren ; Ton (Mineral) ; Massstabsvergroesserung ; Pilotprojekt ; Umweltgerechtes Bauen ; Eignungspruefung ; Aufbereitungsverfahren ; Waermedaemmung ; Stoffliche Nutzung nachwachsender Rohstoffe ; Paludikultur ; Pflanzenfaser ; Mecklenburg-Vorpommern ; Vorpommern
    Document type Book
    Remark project start: 09/01/2010 project end: 08/31/2012 grant ID: 033L030L
    Database Environmental research database (UFORDAT) of the German Federal Environment Agency (UBA)

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  7. Book: Abgabenordnung

    Cöster, Thilo / Koenig, Ulrich / Pahlke, Armin

    §§ 1 - 368 ; Kommentar

    (Beck'sche Steuerkommentare)

    2014  

    Title variant AO ; Paragraphen Paragrafen eins dreihundertachtundsechzig
    Author's details hrsg. von Ulrich Koenig. Bearb. von Thilo Cöster ... Mithrsg. bis zur 2. Aufl. Armin Pahlke
    Series title Beck'sche Steuerkommentare
    Keywords Tax administration and procedure
    Language German
    Size XXXII, 2378 S.
    Edition 3., völlig neubearb. Aufl.
    Publisher Beck
    Publishing place München
    Document type Book
    Note Literaturangaben
    ISBN 9783406637100 ; 3406637108
    Database Former special subject collection: coastal and deep sea fishing

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  8. Book: Machbarkeitsanalyse "Elektromobiles Oberzentrum und ländliche Region"

    Hinkeldein, Daniel / König, Ulrich

    nachhaltige Mobilitätskonzepte auf Basis von Elektromobilität und Stadtwerkeinfrastrukturen ; Abschlussbericht zum Verbundvorhaben ; [E-Aix: Elektromobiles Aachen]

    2011  

    Title variant E-Aix: Elektromobiles Aachen ; Projekt E-Aix: Machbarkeitsanalyse "Elektromobiles Oberzentrum"
    Author's details Autor: Daniel Hinkeldein. Projektleiter: Ulrich König
    Language German
    Size 77 Bl., Ill., graph. Darst.
    Publisher Innovationszentrum für Mobiliät u. gesellschaftlichen Wandelt (InnoZ)
    Publishing place Berlin
    Document type Book
    Note Auch als elektronische Ressource vorh. ; Förderkennzeichen BMVBS 03KP563B. - Verbund-Nr. 01077360 ; Unterschiede zwischen dem gedruckten Dokument und der elektronischen Ressource können nicht ausgeschlossen werden
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

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  9. Book ; Online: Machbarkeitsanalyse "Elektromobiles Oberzentrum und ländliche Region"

    Hinkeldein, Daniel / König, Ulrich

    nachhaltige Mobilitätskonzepte auf Basis von Elektromobilität und Stadtwerkeinfrastrukturen ; Abschlussbericht zum Verbundvorhaben ; [E-Aix: Elektromobiles Aachen]

    2011  

    Title variant E-AIX: Elektromobiles Aachen ; Projekt E-AIX: Machbarkeitsanalyse "Elektromobiles Oberzentrum"
    Author's details Autor: Daniel Hinkeldein. Projektleiter: Ulrich König
    Language German
    Size Online-Ressource (77 S., 3,95 MB), Ill., graph. Darst.
    Publisher Technische Informationsbibliothek u. Universitätsbibliothek ; Innovationszentrum für Mobiliät u. gesellschaftlichen Wandelt (InnoZ)
    Publishing place Hannover ; Berlin
    Document type Book ; Online
    Note Auch als gedr. Ausg. vorh. ; Förderkennzeichen BMVBS 03KP563B. - Verbund-Nr. 01077360 ; Unterschiede zwischen dem gedruckten Dokument und der elektronischen Ressource können nicht ausgeschlossen werden
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

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  10. Book: Weltraum

    König, Ulrich

    (Unterricht Biologie ; 23.1999,241)

    1999  

    Series title Unterricht Biologie ; 23.1999,241
    Language German
    Size 54 S., Ill., graph. Darst.
    Publisher Friedrich
    Publishing place Seelze
    Document type Book
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

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