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1

The cyclone scrubber – a high efficiency wet separator

Dipl.-Ing. Jörg Krames, Prof. Dr.-Ing. habil Helmut Büttner

Journal:

Chemical Engineering & Technology

Year:

1994

Language:

english

File:

PDF, 715 KB

english, 1994

2

Investigation of a wet dust scrubber with a pneumatic nozzle: Dust collection based on turbulent diffusion

Dipl.-Ing. Peter Centner, Dr.-Ing. habil. Helmut Büttner, Dr.-Ing. habil. Fritz Ebert

Journal:

Chemical Engineering & Technology

Year:

1989

Language:

english

File:

PDF, 493 KB

english, 1989

3

EXPERIMENTAL INVESTIGATION OF A WET DUST SCRUBBER: DUST COLLECTION BASED ON TURBULENT DIFFUSION

KRAMES, JÖRG, BÜTTNER, HELMUT, EBERT, FRITZ

Journal:

Particulate Science And Technology

Year:

1991

Language:

english

File:

PDF, 336 KB

english, 1991

4

Embedding boolean expressions into logic programming

Wolfram Buttner, Helmut Simonis

Journal:

Journal of Symbolic Computation

Year:

1987

Language:

english

File:

PDF, 471 KB

english, 1987

5

Information and Entropy in Quantum Brownian Motion

Christian Hörhammer, Helmut Büttner

Journal:

Journal of Statistical Physics

Year:

2008

Language:

english

File:

PDF, 704 KB

english, 2008

6

Theory of core excitons

Hjalmarson, Harold, Büttner, Helmut, Dow, John

Journal:

Physical Review B

Year:

1981

Language:

english

File:

PDF, 683 KB

english, 1981

7

Breakdown of the spin-Peierls state in a one-dimensional model for electron-libron coupling

Baranowski, Dirk, Büttner, Helmut, Voit, Johannes

Journal:

Physical Review B

Year:

1993

Language:

english

File:

PDF, 162 KB

english, 1993

8

Influence of libronic degrees of freedom on electronic properties of polyaniline

Baranowski, Dirk, Büttner, Helmut, Voit, Johannes

Journal:

Physical Review B

Year:

1992

Language:

english

File:

PDF, 831 KB

english, 1992

9

Chronological Aging Leads to Apoptosis in Yeast

Eva Herker, Helmut Jungwirth, Katharina A. Lehmann, Corinna Maldener, Kai-Uwe Fröhlich, Silke Wissing, Sabrina Büttner, Markus Fehr, Stephan Sigrist and Frank Madeo

Journal:

The Journal of Cell Biology

Year:

2004

Language:

english

File:

PDF, 1.73 MB

english, 2004

10

Blood ceramides as novel markers for renal impairment in systemic lupus erythematosus

Patyna, Sammy, Büttner, Stefan, Eckes, Timon, Obermüller, Nicholas, Bartel, Christine, Braner, Axel, Trautmann, Sandra, Thomas, Dominique, Geiger, Helmut, Pfeilschifter, Josef, Koch, Alexander

Journal:

Prostaglandins and Other Lipid Mediators

Year:

2019

Language:

english

File:

PDF, 606 KB

english, 2019

11

Aerosol Measurement in Low-Pressure Systems with Standard Scanning Mobility Particle Sizers

Frank Ober, Michael Mayer, Helmut Büttner, Fritz Ebert

Journal:

Particle & Particle Systems Characterization

Year:

2002

Language:

english

File:

PDF, 330 KB

english, 2002

12

Ferroelectricity and superconductivity

Helmut Büttner., A. Bussmann-Holder

Journal:

Advanced Materials

Year:

1989

Language:

english

File:

PDF, 236 KB

english, 1989

13

Electrons in solids: An introductory survey. By R. H. Bube. Academic Press Inc., San Diego 1988. xiv, 315 pp., bound, $ 39.50.—ISBN 0-12-138552-3

Helmut Büttner

Journal:

Advanced Materials

Year:

1989

Language:

english

File:

PDF, 256 KB

english, 1989

14

Ferroelectricity and Superconductivity

Helmut Büttner, A. Bussmann-Holder

Journal:

Angewandte Chemie

Year:

1989

Language:

english

File:

PDF, 235 KB

english, 1989

15

Electrons in Solids: An Introductory Survey. By R. H. Bube. Academic Press Inc., San Diego 1988. xiv, 315 pp., bound, $ 39.50.—ISBN 0-12-138552-3

Helmut Büttner

Journal:

Angewandte Chemie

Year:

1989

Language:

english

File:

PDF, 250 KB

english, 1989

16

Ferroelectricity and Superconductivity

Helmut Büttner, A. Bussmann-Holder

Journal:

Angewandte Chemie International Edition

Year:

1989

Language:

english

File:

PDF, 245 KB

english, 1989

17

Book Review: Electrons in Solids: An Introductory Survey. By R. H. Bube

Helmut Büttner

Journal:

Angewandte Chemie International Edition

Year:

1989

Language:

english

File:

PDF, 258 KB

english, 1989

18

Late aortic dislocation of a stent following stent angioplasty for ostial renal artery stenosis

Thomas Zeller, Heinz-Joachim Büttner, Hans-Martin Lorenz, Ulrich Frank, Christian Müller, Karlheinz Bürgelin, Helmut Roskamm

Journal:

Catheterization and Cardiovascular Interventions

Year:

2002

Language:

english

File:

PDF, 1.38 MB

english, 2002

19

Particle collection in small laboratory cyclones as a basis for the design of large-scale cyclones

Dr.-Ing. habil. Helmut Büttner, Dr.-Ing. habil. Fritz Ebert

Journal:

Chemical Engineering & Technology

Year:

1989

Language:

english

File:

PDF, 584 KB

english, 1989

20

Experimentelle Untersuchungen über die Nebelbildung beim statischen Mischen von Gasströmen

Dr.-Ing. Helmut Büttner, Dipl.-Ing. Wolfgang Denzer

Journal:

Chemie Ingenieur Technik

Year:

1982

Language:

german

File:

PDF, 162 KB

german, 1982

21

Kalibrierung einer Streulicht-Meßeinrichtung zur Partikelgrößenanalyse mit Impaktoren

Dr.-Ing. Helmut Büttner

Journal:

Chemie Ingenieur Technik

Year:

1983

Language:

german

File:

PDF, 144 KB

german, 1983

22

Messung von Partikelgrößenverteilungen im gasgetragenen Zustand mit einem optischen Partikelzähler

Dr.-Ing. Helmut Büttner

Journal:

Chemie Ingenieur Technik

Year:

1983

Language:

german

File:

PDF, 167 KB

german, 1983

23

Experimentelle und theoretische Untersuchungen von Koagulationsprozessen in turbulenten Strömungen

Dipl.-Ing. Wolfgang Denzer, Dr.-Ing. Helmut Büttner, Prof. Dr.-Ing. habil. Fritz Ebert

Journal:

Chemie Ingenieur Technik

Year:

1985

Language:

german

File:

PDF, 210 KB

german, 1985

24

Experimentelle Untersuchung eines Naßentstaubers

Prof. Dr.-Ing. habil. Fritz Ebert, Priv.-Doz. Dr.-Ing. habil. Helmut Büttner, Dipl.-Ing. Peter Centner

Journal:

Chemie Ingenieur Technik

Year:

1988

Language:

german

File:

PDF, 251 KB

german, 1988

25

Partikelabscheidung in kleinen Laborzyklonen als Grundlage für Auslegung von großen Betriebszyklonen

Dr.-Ing. habil. Helmut Büttner, Prof. Dr.-Ing. habil. Fritz Ebert

Journal:

Chemie Ingenieur Technik

Year:

1990

Language:

german

File:

PDF, 255 KB

german, 1990

26

Abscheidung submikroner Partikel aus Gasströmen in Füllkörperschüttungen

Dipl.-Ing. Steffen Heidenreich, Prof. Dr.-Ing. habil. Helmut Büttner, Prof. Dr.-Ing. habil. Fritz Ebert

Journal:

Chemie Ingenieur Technik

Year:

1997

Language:

german

File:

PDF, 592 KB

german, 1997

27

Two-particle emission in nuclear reactions

Helmut Büttner, Albrecht Lindner, Heiner Meldner

Journal:

Nuclear Physics

Year:

1965

Language:

english

File:

PDF, 389 KB

english, 1965

28

Drop coalescence in pipe flows tropfenkoagulation in rohrströmungen

Wolfgang Denzer, Fritz Ebert, Helmut Büttner

Journal:

Chemical Engineering and Processing: Process Intensification

Year:

1989

File:

PDF, 1.17 MB

1989

29

Core excitons in Ga-V compound semiconductors

Harold P. Hjalmarson, Helmut Büttner, John D. Dow

Journal:

Physics Letters A

Year:

1981

Language:

english

File:

PDF, 198 KB

english, 1981

30

Regioselective synthesis of 4-alkyl- and 4-aryl-6-(perfluoroalkyl)salicylic acid derivatives by formal [3+3] cyclocondensation of 1,3-bis(silyloxy)-1,3-butadienes with 3-silyloxy-1-(perfluoroalkyl)prop-2-en-1-ones

Stefan Büttner, Mathias Lubbe, Helmut Reinke, Christine Fischer, Peter Langer

Journal:

Year:

2008

Language:

english

File:

PDF, 525 KB

english, 2008

31

First synthesis of functionalized 5-aryl-3-(trifluoromethyl)phenols by regioselective [3+3] cyclocondensations of 1,3-bis(silyloxy)-1,3-butadienes with 3-aryl-3-silyloxy-1-trifluoromethyl-2-en-1-ones

Stefan Büttner, Abdolmajid Riahi, Ibrar Hussain, Mirza A. Yawer, Mathias Lubbe, Alexander Villinger, Helmut Reinke, Christine Fischer, Peter Langer

Journal:

Year:

2009

Language:

english

File:

PDF, 469 KB

english, 2009

32

Measurement of Particle Size Distributions in Gas Flows with an Optical particle counter

Dr.-Ing. Helmut Büttner

Journal:

Particle & Particle Systems Characterization

Year:

1985

Language:

english

File:

PDF, 553 KB

english, 1985

33

Size Separation of Particles from Aerosol Samples using Impactors and Cyclones

Dr.-Ing. habil. Helmut Büttner

Journal:

Particle & Particle Systems Characterization

Year:

1988

Language:

english

File:

PDF, 524 KB

english, 1988

34

Meeting of the GVC Subject Group “Partikelmeßtechnik” (particle characterization), würzburg, may 20 to 21, 1987

Priv.-Doz. Dr.-Ing. Helmut Büttner

Journal:

Particle & Particle Systems Characterization

Year:

1988

Language:

english

File:

PDF, 735 KB

english, 1988

35

Lower Detection Limit of an Optical Particle Counter in the measurement of particle size distributions

Dipl.-Ing. Bernd Sachweh, Dr.-Ing. habil. Helmut Büttner, Prof. Dr.-Ing. habil. Fritz Ebert

Journal:

Particle & Particle Systems Characterization

Year:

1989

Language:

english

File:

PDF, 505 KB

english, 1989

36

Design Data for Cyclones

Dipl.-Ing. Christine König, Dr.-Ing. habil. Helmut Büttner, Prof. Dr.-Ing. habil. Fritz Ebert

Journal:

Particle & Particle Systems Characterization

Year:

1991

Language:

english

File:

PDF, 427 KB

english, 1991

37

Investigations on the Behaviour of an Aerodynamic Particle Sizer and its applicability to calibrate an optical particle counter

Dipl.-Ing. Steffen Heidenreich, Prof. Dr.-Ing. habil. Helmut Büttner, Prof. Dr.-Ing. habil. Fritz Ebert

Journal:

Particle & Particle Systems Characterization

Year:

1995

Language:

english

File:

PDF, 498 KB

english, 1995

38

Theory of core exciton binding energies for excitons near interfaces

Roland E. Allen, Harold P. Hjalmarson, Helmut Büttner, Peter Vogl, Donald J. Wolford, Otto F. Sankey, John D. Dow

Journal:

International Journal of Quantum Chemistry

Year:

1980

Language:

english

File:

PDF, 447 KB

english, 1980

39

The structure of single vortices in type II superconductors

Gert Eilenberger, Helmut Büttner

Journal:

Zeitschrift für Physik A Hadrons and Nuclei

Year:

1969

Language:

english

File:

PDF, 645 KB

english, 1969

40

Continuous quantum phase transitions in the one-dimensional spin-1/2 axial next-nearest-neighbour Ising model in two orthogonal magnetic fields

Kunle Adegoke, Helmut Büttner

Journal:

Year:

2010

Language:

english

File:

PDF, 181 KB

english, 2010

41

Isotope-Induced Ferroelectricity

Annette Bussmann-Holder, Helmut Büttner, Naresh Dalal

Journal:

Journal of Superconductivity and Novel Magnetism

Year:

2001

Language:

english

File:

PDF, 67 KB

english, 2001

42

Quantum mechanical heat transport in disordered harmonic chains

Gaul, Christopher, Büttner, Helmut

Journal:

Physical Review E

Year:

2007

Language:

english

File:

PDF, 317 KB

english, 2007

43

Loss of peroxisome function triggers necrosis

Helmut Jungwirth, Julia Ring, Tanja Mayer, Alexandra Schauer, Sabrina Büttner, Tobias Eisenberg, Didac Carmona-Gutierrez, Karl Kuchler, Frank Madeo

Journal:

Year:

2008

Language:

english

File:

PDF, 408 KB

english, 2008

44

Improvement of the resolution and the counting accuracy of an optical particle counter by fast digital signal recording

Bernd Sachweh, Helmut Büttner, Fritz Ebert

Journal:

Journal of Aerosol Science

Year:

1989

Language:

english

File:

PDF, 199 KB

english, 1989

45

Model of local-pairs and effect of substitution for copper in high-Tc oxides

Jacek Kasperczyk, Helmut Büttner

Journal:

Journal of the Less Common Metals

Year:

1990

Language:

english

File:

PDF, 456 KB

english, 1990

46

A double-blind, randomized, placebo-controlled multicenter clinical trial to evaluate the effects of the angiotensin II receptor blocker candesartan cilexetil on intimal hyperplasia after coronary stent implantation

Peter W. Radke, Hans R. Figulla, Helmut Drexler, Heinrich G. Klues, Andreas Mügge, Sigmund Silber, Werner Daniel, Alexander Schmeisser, Nicolaus Reifart, Wolfgang Motz, Hans-Joachim Büttner, Dieter Fi

Journal:

American Heart Journal

Year:

2006

Language:

english

File:

PDF, 131 KB

english, 2006

47

In situ optical particle counter with improved coincidence error correction for number concentrations up to 107 particles cm−3

Bernd Sachweh, Heinz Umhauer, Fritz Ebert, Helmut Büttner, Rainer Friehmelt

Journal:

Journal of Aerosol Science

Year:

1998

Language:

english

File:

PDF, 1.00 MB

english, 1998

48

PARTICLE SHAPE AND STRUCTURE ANALYSIS FROM THE SPATIAL INTENSITY PATTERN OF SCATTERED LIGHT USING DIFFERENT MEASURING DEVICES

Bernd Sachweh, Holger Barthel, Reinhard Polke, Heinz Umhauer, Helmut Büttner

Journal:

Journal of Aerosol Science

Year:

1999

Language:

english

File:

PDF, 596 KB

english, 1999

49

DIMENSIONLESS REPRESENTATION OF PARTICLE SEPARATION CHARACTERISTIC OF CYCLONES

Helmut Büttner

Journal:

Journal of Aerosol Science

Year:

1999

Language:

english

File:

PDF, 206 KB

english, 1999

50

Evaluation of the effect of oral verapamil on clinical outcome and angiographic restenosis after percutaneous coronary intervention: The randomized, double-blind, placebo-controlled, multicenter verapamil slow-release for prevention of cardiovascular events after angioplasty (VESPA) trial

Hans-Peter Bestehorn, Franz-Josef Neumann, Heinz Joachim Büttner, Peter Betz, Peter Stürzenhofecker, Eberhard von Hodenberg, Antoine Verdun, Laszlo Levai, Jean Pierre Monassier, Helmut Roskamm

Journal:

Journal of the American College of Cardiology

Year:

2004

Language:

english

File:

PDF, 131 KB

english, 2004

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