J. Keller

Israelitisches Krankenhaus

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Document Type

Co-Authors

J.F. Hunt

Columbia University

Paula Marincola Smith

Vanderbilt University Medical Center

Dharamdat Christendat

York University

O. P. Hornstein

Friedrich-Alexander-Universität Erlangen-Nürnberg

George T. DeTitta

Hauptman-Woodward Medical Research Institute

J. Benach

Center Point

Charles F. Campana

Bruker (United States)

Martin Haase

Czech Technical University in Prague

G. CAINELLI

University of Bologna

K. Th. Schricker

Universitätsklinikum Erlangen

Cooperative Institutions

Friedrich-Alexander-Universität Erlangen-Nürnberg

Analytisches Laboratorium

Centre National de la Recherche Scientifique

Novartis (Switzerland)

Universitätsklinikum Erlangen

Max Planck Institute of Molecular Physiology

Max Planck Society

Freie Universität Berlin

Israelitisches Krankenhaus

Board of the Swiss Federal Institutes of Technology

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Deposits of immunoglobulins at the dermo-epidermal junction in chronic light-exposed skin: what is the value of the lupus band test?

Clinical and Experimental Dermatology (1988)

Matthias S. Gruschwitz J. Keller O. P. Hornstein

Journal Article Deposits of immunoglobulins at the dermo‐epidermal junction in chronic light‐exposed skin: what is the value of the lupus band test? Get access M. GRUSCHWITZ, M. GRUSCHWITZ Department of Dermatology, University of Erlangen‐Nuremberg, Hartmannstr. 14, 8520 Erlangen, Federal Republic of Germany Search for other works by this author on: Oxford Academic Google Scholar J. KELLER, J. KELLER Department of Dermatology, University of Erlangen‐Nuremberg, Hartmannstr. 14, 8520 Erlangen, Federal Republic of Germany Search for other works by this author on: Oxford Academic Google Scholar O. P. HORNSTEIN O. P. HORNSTEIN Department of Dermatology, University of Erlangen‐Nuremberg, Hartmannstr. 14, 8520 Erlangen, Federal Republic of Germany Search for other works by this author on: Oxford Academic Google Scholar Clinical and Experimental Dermatology, Volume 13, Issue 5, 1 September 1988, Pages 303–308, https://doi.org/10.1111/j.1365-2230.1988.tb00710.x Published: 01 September 1988 Article history Accepted: 11 March 1988 Published: 01 September 1988

Value (mathematics)

10.1111/j.1365-2230.1988.tb00710.x

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Citations (22)

13C-Oktansäure-Atemtests (13C-OAT) bei 1290 Patienten: die Auswertung mittels verschiedener mathematischer Modelle liefert stark unterschiedliche Ergebnisse

Zeitschrift für Gastroenterologie (2007)

J. Keller Jochen Wolter V. Andresen AR Zinsmeister Matthew Camilleri

Einleitung: Zur Analyse von Magenentleerungskurven bei 13C-OATs wurden unterschiedliche mathematische Modelle entwickelt wie das nicht lineare (NL) Regressionsmodell (Ghoos 1993) oder das reduzierte generalisierte lineare (GL) Modell (Lee 2000), das nur auf 3 Atemproben beruht. Beide Modelle korrelieren mit der Magenentleerungsszintigraphie, aber eine kleine Studie an Gesunden hat bei Anwendung der beiden Modelle deutlich unterschiedliche Halbwertzeiten (t 1/2) ergeben.

10.1055/s-2007-988220

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Übergangsmetallkomplexe mit schwefelliganden

Journal of Organometallic Chemistry (1985)

Dieter Sellmann Lothar Zapf J. Keller Matthias Moll

10.1016/0022-328x(85)88028-1

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Citations (14)

Flowfield characteristics of an aerodynamic acoustic levitator

Physics of Fluids (1997)

Alexander L. Yarin Günter Brenn J. Keller M. Pfaffenlehner E. Ryssel

A droplet held in a single-axis ultrasonic levitator will principally sustain a certain external blowing along the levitation axis, which introduces the possibility of investigating heat and/or mass transfer from the droplet under conditions which are not too remote from those in spray systems. The focus of the present work is on the influence of the acoustic field on the external flow. More specifically, an axisymmetric submerged gas jet in an axial standing acoustic wave is examined, both in the absence and presence of a liquid droplet. Flow visualization is first presented to illustrate the global flow effects and the operating windows of jet velocities and acoustic powers which are suitable for further study. An analytic and numeric solution, based on the parabolic boundary layer equations are then given for the case of no levitated droplet, providing quantitative estimates of the acoustic field/flow interaction. Detailed velocity measurements using a laser Doppler anemometer verify the analytic results and extend these to the case of a levitated droplet. Some unresolved discrepancy remains in predicting the maximum velocity attainable before the droplet is blown out of the levitator. Two methods are developed to estimate the sound pressure level in the levitator by comparing flowfield patterns with analytic results. These results and observations are used to estimate to what extent acoustic aerodynamic levitators can be used in the future for investigating transport properties of individual droplets.

Acoustic levitation

Standing wave

Acoustic wave equation

10.1063/1.869444

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Citations (46)

MT0146, THE PRECORRIN-6Y METHYLTRANSFERASE (CBIT) HOMOLOG FROM M. THERMOAUTOTROPHICUM, C2 SPACEGROUP WITH SHORT CELL

J. Keller Paula Marincola Smith J. Benach Dharamdat Christendat George T. DeTitta

10.2210/pdb1l3c/pdb

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[Benign chronic bullous dermatosis in childhood with involvement of the mouth mucosa].

PubMed (1986)

A. Gassenmaier J. Keller Ian A. Spira

We report on a rare case of benign chronic bullous dermatosis of childhood (BCBDC) in a 5-year-old girl. In addition to the characteristic symptoms such as abrupt onset of the disease, tense blisters, predominant affection of the face, and later imitation of impetigo, we observed uncommonly extensive involvement of the oral mucosa. Whereas histopathology was not diagnostic, direct immunofluorescence could verify BCBDC as it showed linear deposits of IgA along the basement membrane zone. This case gives rise to the discussion of the clinical entity and nomenclature of BCBDC in relation to similar bullous diseases of childhood and adults.

Histopathology

Oral mucosa

Direct fluorescent antibody

Impetigo

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Epidermale nukleäre Immunglobulin-Ablagerungen bei progressiver Sklerodermie

Verhandlungen der Deutschen Dermatologischen Gesellschaft (1983)

Georg Reimer U. Huschka J. Keller

10.1007/978-3-642-82021-2_127

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Transition metal complexes with sulfur ligands. XXXI. Six and seven coordinate CO, NO, PMe3 and phosphineiminato molybdenum complexes with [Mo{S4}] frameworks ({S4}=2, 3; 8, 9-dibenzo-1,4, 7,10-tetrathiadecane( 2 -))

Inorganica Chimica Acta (1988)

Dieter Sellman J. Keller Matthias Moll Charles F. Campana Martin Haase

Reactivity

10.1016/s0020-1693(00)83916-x

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Citations (26)

Structure of C-terminal domain from S. cerevisiae Pat1 decapping activator (Space group : P212121)

Z. Fourati-Kammoun Olga Kolesnikova Régis Back J. Keller N. Lazar

10.2210/pdb4ojj/pdb

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Kann ein verkürzter Atemtest mit 13C-markierten gemischten Triglyzeriden (13C-TGAT) eine exokrine Pankreasinsuffizienz hinlänglich genau erfassen?

Zeitschrift für Gastroenterologie (2011)

V Meier P Layer J. Keller

Einleitung: Ein modifizierter 13C-TGAT kann auch moderate Formen einer exokrinen Pankreasinsuffizienz (PEI) erfassen (Keller&Layer Pancreas 2010). Hauptparameter bei diesem Test ist die kumulative 13C-Exhalation über 6 Stunden (6h-Wert, normal >27% der Dosis). Die somit erforderliche lange Testdauer ist gleichzeitig der wichtigste Nachteil des Verfahrens, der den klinischen Einsatz limitiert.

10.1055/s-0031-1285628

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