Author

Roland E. Winkler

Observed names: R E Winkler, R Winkler, R. E. Winkler, R. Winkler, R.E Winkler, R.E. Winkler, Roland E Winkler, Roland E. Winkler, Roland Winkler, Winkler, Roland

Observed institutions: University of Pisa, Leibniz Institute for Astrophysics Potsdam, Ghent University Hospital, Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR), Austro Control (Austria), Renal Research Institute, Universitätsmedizin Rostock, University of Rostock, Baxter (United States)

OpenAlex ID: A5112379438

4MOST: 4-metre multi-object spectroscopic telescope

2012 · Roelof S. de Jong, Olga Bellido-Tirado, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 270

The 4MOST instrument concept overview

2014 · Roger Haynes, Samuel Barden, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 142

Fuzzy C-Means in High Dimensional Spaces

2011 · Roland Winkler, Frank Klawonn, et al. · International Journal of Fuzzy System Applications · 106

4MOST: the 4-metre Multi-Object Spectroscopic Telescope project at preliminary design review

2016 · Roelof S. de Jong, Samuel C. Barden, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 87

On-Line Hemodiafiltration with Pre- and Postdilution: A Comparison of Efficacy

1997 · P. Ahrenholz, R.E. Winkler, et al. · The International Journal of Artificial Organs · 65

Dialysis membrane-dependent removal of middle molecules during hemodiafiltration: the b2-microglobulin/ albumin relationship

2004 · P.G. Ahrenholz, R.E. Winkler, et al. · Clinical Nephrology · 61

A volcanic-hazard demonstration exercise to assess and mitigate the impacts of volcanic ash clouds on civil and military aviation

2020 · Marcus Hirtl, Delia Arnold, et al. · Natural hazards and earth system sciences · 44

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Fuzzy clustering: More than just fuzzification

2015 · Frank Klawonn, Rudolf Kruse, et al. · Fuzzy Sets and Systems · 43

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Removal of Immunoglobulins by a Protein A Versus an Antihuman Immunoglobulin G‐Based System: Evaluation of 602 Sessions of Extracorporeal Immunoadsorption

2000 · Goran Matic, Doris Hofmann, et al. · Artificial Organs · 38

Evaluation of maintenance of stable haemoglobin levels in haemodialysis patients converting from epoetin or darbepoetin to monthly intravenous C.E.R.A.: the MIRACEL study

2010 · D. Fliser, W. Kleophas, et al. · Current Medical Research and Opinion · 37

Three Cases of C‐ANCA‐Positive Vasculitis Treated with Immunoadsorption: Possible Benefit in Early Treatment

2001 · Goran Matic, Ann Michelsen, et al. · Therapeutic Apheresis and Dialysis · 34

Effect of a plasma sodium biofeedback system applied to HFR on the intradialytic cardiovascular stability. Results from a randomized controlled study

2012 · F. Locatelli, S. Stefoni, et al. · Nephrology Dialysis Transplantation · 33

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Online Hemodiafiltration Versus Acetate‐Free Biofiltration: A Prospective Crossover Study

2002 · Feng Ding, Peter Ahrenholz, et al. · Artificial Organs · 30

Problems of Fuzzy c-Means Clustering and Similar Algorithms with High Dimensional Data Sets

2012 · Roland Winkler, Frank Klawonn, et al. · Studies in classification, data analysis, and knowledge organization · 27

Optimisation of the geometry of a polymeric Multibore® ultrafiltration membrane and its operational advantages over standard single bore fibres

2012 · Martin Heijnen, Roland Winkler, et al. · Desalination and Water Treatment · 22

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Dosing strategies for conversion of haemodialysis patients from short-acting erythropoiesis stimulating agents to once-monthly C.E.R.A.: experience from the MIRACEL study

2010 · F. Dellanna, R. E. Winkler, et al. · International Journal of Clinical Practice · 20

Immunoadsorption of Immunoglobulins Alters Intracytoplasmic Type 1 and Type 2 T Cell Cytokine Production in Patients with Refractory Autoimmune Diseases

2000 · Bernd Hehmke, Eckhard Salzsieder, et al. · Therapeutic Apheresis and Dialysis · 20

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On-Line Hemodiafiltration with Pre- and Postdilution: Impact on the Acid-Base Status

1998 · P. Ahrenholz, R.E. Winkler, et al. · The International Journal of Artificial Organs · 16

4MOST: the 4-metre multi-object spectroscopic telescope project in the assembly, integration, and test phase

2022 · Roelof de Jong, Olga Bellido-Tirado, et al. · Ground-based and Airborne Instrumentation for Astronomy IX · 15

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Echocardiography and Lung Ultrasound in Long COVID and Post‐COVID Syndrome, a Review Document of the Austrian Society of Pneumology and the Austrian Society of Ultrasound in Medicine

2022 · Martin Altersberger, Georg Goliasch, et al. · Journal of Ultrasound in Medicine · 15

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Fuzzy clustering with polynomial fuzzifier function in connection with m-estimators

2011 · Roland Winkler, Frank Klawonn, et al. · elib (German Aerospace Center) · 14

TOAD: a numerical model for the 4MOST instrument

2014 · Roland Winkler, Dionne M. Haynes, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 12

Fuzzy C-Means in High Dimensional Spaces

2012 · Roland Winkler, Frank Klawonn, et al. · IGI Global eBooks · 12

Changes in Lymphocytic Cluster Distribution During Extracorporeal Immunoadsorption

2002 · Jana‐Maria Schneidewind‐Müller, Roland E. Winkler, et al. · Artificial Organs · 11

Extracorporeal Removal of Circulating Immune Complexes: From Non-Selective to Patient-Specific

2000 · Goran Matic, Wolfgang Schütt, et al. · Blood Purification · 11

Works count: 97

Citation count: 1,365

H-index: 17

I10-index: 26