Search Results - (Author, Cooperation:Langenbeck)
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1Staff View
ISSN: 0365-9631Keywords: Chemistry ; Inorganic ChemistrySource: Wiley InterScience Backfile Collection 1832-2000Topics: Chemistry and PharmacologyType of Medium: Electronic ResourceURL: -
2Langenbeck, Ute [Verfasser] ; Suchanek, Justine [Verfasser] ; Hölscher, Barbara [Verfasser]
Published 2011Staff ViewType of Medium: articlePublication Date: 2011Keywords: Forschung ; Veränderungsmanagement ; Bildungsreform ; Unterricht ; Management ; Qualitätskontrolle ; Studium ; Bologna-Prozess ; Studiengang ; Hochschule ; Coaching ; Organisationsentwicklung ; Qualitätssicherung ; Wandel ; DeutschlandIn: Hölscher, Barbara (Hrsg.), Wissenschaft und Hochschulbildung im Kontext von Wirtschaft und Medien., Wiesbaden: VS Verl. für Sozialwissenschaften (2011), S. 265-276, 978-3-531-15261-5Language: German -
3Staff View
Type of Medium: articlePublication Date: 2003Keywords: Forschungsergebnis ; Medizin ; Impact-Faktor ; Wissenschaft ; Habilitation ; Hochschulmedizin ; Bewertung ; Gutachten ; Publikation ; Qualität ; Wissenschaftliche Publikation ; Bibliometrie ; Deutschland ; MainzIn: Forschung & Lehre, Bd. 10 (2003) H. 11, S. 603, 0945-5604Language: German -
4Staff View
Type of Medium: articlePublication Date: 1985Keywords: Computer ; Mikroelektronik ; Technologie ; Berufsbildung ; Berufsförderung ; Berufsfeld ; Datenverarbeitungskaufmann ; Kaufmännischer Beruf ; Wirtschaft und Verwaltung ; Fortbildung ; Weiterbildung ; Umschulung ; Essen (Stadt) ; Nordrhein-WestfalenIn: Berufliche Fortbildung und Umschulung: Einfuehrung neuer Technologien., Koeln: Verlagsges. Schulfernsehen (1985), S. 239-243Language: German -
5Staff View
Type of Medium: articlePublication Date: 1989Keywords: Unterrichtsmaterial ; Kaufmännische Weiterbildung ; Umschulung ; ErwachsenendidaktikIn: Informationen für die Beratungs- und Vermittlungsdienste / Bundesanstalt für Arbeit, (1989) H. 39, S. 1885-1886, 0723-8525Language: German -
6Staff View
Type of Medium: articlePublication Date: 1989Keywords: Bildung ; Elektronische Datenverarbeitung ; Berufsbildung ; Qualifikation ; Schlüsselqualifikation ; Kaufmännische Ausbildung ; Kaufmännischer Beruf ; Kaufmännische Weiterbildung ; Konzeption ; Sachbearbeitung ; InformationstechnologieIn: Office-Management, Bd. 37 (1989) H. 11, S. 54-62, 0722-2572Language: German -
7Staff View
Type of Medium: articlePublication Date: 1990Keywords: Grundbildung ; Lernen ; Selbsttätigkeit ; Arbeit ; Berufsanforderung ; Schlüsselqualifikation ; Kaufmännische Ausbildung ; Datenverarbeitung ; InformationstechnologieIn: Der Ausbilder, Bd. 38 (1990) H. 9, S. 170-174, 0004-8100Language: German -
8Langenbeck, Sylke [Verfasser] ; Nachtwei, Jens [Verfasser] ; Uedelhoven, Sebastian [Verfasser]
Published 2017Staff ViewType of Medium: articlePublication Date: 2017Keywords: Test ; Beratung ; Dienstleistung ; Unternehmen ; Bewerbung ; Qualität ; Standard ; Zertifizierung ; PersonalIn: Organisationsberatung, Supervision, Coaching, Bd. 24 (2017) H. 1, S. 45-57, 0946-98341618-808XLanguage: GermanNote: Tabellen -
9Kocher, Th. ; Langenbeck, M. ; Rühling, A. ; Plagmann, H.-C.
Copenhagen : Munksgaard International Publishers
Published 2000Staff ViewISSN: 1600-051XSource: Blackwell Publishing Journal Backfiles 1879-2005Topics: MedicineNotes: Background: Recent studies have shown that endotoxins are located on the periodontally diseased root cementum and not within it. These studies led to the suggestion that the root surface could be treated less aggressively during periodontal therapy. Thus, we designed a teflon-tubed sonic scaler insert for subgingival polishing. It was our objective to assess to which extent this new instrument is capable of removing bacterial deposits in deep pockets in comparison with conventional scaling instruments.Method: We compared the extent to which plaque and calculus could be removed with a curette, a conventional sonic and ultrasonic scaler insert, a Per-io-tor insert, and a teflon-tubed sonic scaler insert. 84 teeth requiring extraction had been treated with one of these instruments. After extraction, the teeth were stained with Malachite green, and the following areas were assessed: area lacking plaque and calculus, calculus, and area only covered with plaque. For statistical comparison, nonparametric analyses were carried out.Results: Curettes and conventional ultrasonic and sonic-scaler inserts had more area lacking plaque and calculus (97.5%, 92.2%, 92.1%) than did the Per-io-tor (80.1%) or the teflon-coated sonic scaler insert (84.4%). A similar effectivity sequence was observed for residual soft deposits (curette: 1.9%, ultrasonic scaler: 6.1%, sonic scaler: 5.4%, teflon-coated sonic scaler: 5.1% and Per-io-tor: 9.5%).Conclusions: The Per-io-tor and the teflon-coated sonic scaler insert seem to be suitable for the removal of soft deposits on the root surface, but not for the removal of calculus.Type of Medium: Electronic ResourceURL: -
10Kocher, Thomas ; Langenbeck, Natascha ; Rosin, Michael ; Bernhardt, Olaf
Oxford, UK : Munksgaard International Publishers
Published 2002Staff ViewISSN: 1600-0765Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: MedicineNotes: In comparing and evaluating the instruments that are used in root debridement, roughness constitutes a standard variable that is assessed. The purpose of this study was to describe the conditions and requirements for the three-dimensional roughness measurements of tooth roots using a laser profilometer. Impressions were made of 60 instrumented and 12 untreated root surfaces, which were then measured using a dynamically focussing optical profilometer (Mikrofocus, UBM, Karlsruhe, Germany). To separate roughness from the form of the tooth, a low pass filter was applied. This meant that the longer wavelengths – which roughly approximated the root forms – were subtracted from the measured profile. We then used an individualized Fourier transformation to define the threshold at which roughness becomes waviness. Roughness parameters were Ra (average roughness) and Rz (average roughness in the z dimension) for two- and three-dimensional measurements. To describe the requirements for the measurement, we studied the effect of pixel density and the field size on the average roughness value, Ra. We found that Ra increases with pixel density until 400 per mm is reached, after which it does not change meaningfully. Furthermore, Ra is highly dependent upon the area of the field to be scanned, increasing in line with the area, and does not approach one value within the surface available on one tooth. The correlation coefficients between the two-dimensional and three-dimensional Ra and Rz values ranged from 0.7 to 0.8. We conclude that roughness values are strongly dependent on the measurement conditions and the results of one study cannot be directly compared to another. In addition, it was found that two-dimensional measurements are sufficient for characterizing root surfaces.Type of Medium: Electronic ResourceURL: -
11Kraft, G. ; Becher, W. ; Blasche, K. ; Bohne, D. ; Fischer, B. ; Gademann, G. ; Geissel, H. ; Haberer, T. ; Langenbeck, B. ; Schardt, D. ; Munzenberg, G. ; Stelzer, H. ; Klabunde, J. ; Ritter, S. ; Schwab, T. ; Kraft-Weyrather, W. ; Rosch, W.
Amsterdam : ElsevierStaff ViewISSN: 1359-0189Keywords: Heavy ion therapy ; PET ; dose profile in tissue ; heavy charged particles ; heavy ion radiobiology ; increased radiobiological efficiency ; radioactive beamSource: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: Electrical Engineering, Measurement and Control TechnologyPhysicsType of Medium: Electronic ResourceURL: -
12Staff View
ISSN: 0022-1325Topics: PsychologyURL: -
13Staff View
ISSN: 0009-8981Keywords: Glycerol ; Glycerol kinase deficiency ; Inborn errors of metabolism ; Urinary metabolic screeningSource: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: MedicineType of Medium: Electronic ResourceURL: -
14Staff View
ISSN: 0009-8981Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: MedicineType of Medium: Electronic ResourceURL: -
15Langenbeck, U. ; Wendel, U. ; Mench-Hoinowski, A. ; Kuschel, D. ; Becker, K. ; Przyrembel, H. ; Bremer, H.J.
Amsterdam : ElsevierStaff ViewISSN: 0009-8981Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: MedicineType of Medium: Electronic ResourceURL: -
16Staff View
ISSN: 0009-8981Keywords: (S)- and (R)-2-oxo-3-methylvaleric acid ; Branched-chain 2-oxo acids ; Enzymatic determination ; Leucine dehydrogenase ; Maple syrup urine disease ; Reductive animationSource: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: MedicineType of Medium: Electronic ResourceURL: -
17Wendel, U. ; Wohler, W. ; Goedde, H.W. ; Langenbeck, U. ; Passarge, E. ; Rudiger, H.W.
Amsterdam : ElsevierStaff ViewISSN: 0009-8981Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: MedicineType of Medium: Electronic ResourceURL: -
18Staff View
ISSN: 0003-2697Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: BiologyChemistry and PharmacologyType of Medium: Electronic ResourceURL: -
19Staff View
ISSN: 0003-2697Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: BiologyChemistry and PharmacologyType of Medium: Electronic ResourceURL: -
20Staff View
ISSN: 0016-7479Topics: GeographyNotes: METHODIK DER GEOGRAPHISCHEN FORSCHUNG UND DES GEOGRAPHISCHEN UNTERRICHTSURL: