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1

Towards the notion of stability of approximation for hard optimization tasks and the traveling salesman problem

Hans-Joachim Böckenhauer, Juraj Hromkovič, Ralf Klasing, Sebastian Seibert, Walter Unger

Journal:

Theoretical Computer Science

Year:

2002

Language:

english

File:

PDF, 209 KB

english, 2002

2

Fluid–structure analysis of a flexible flapping airfoil at low Reynolds number flow

Ralf Unger, Matthias C. Haupt, Peter Horst, Rolf Radespiel

Journal:

Journal of Fluids and Structures

Year:

2012

Language:

english

File:

PDF, 1.93 MB

english, 2012

3

Coupling Techniques for Thermal and Mechanical Fluid-Structure-Interactions in Aeronautics

Matthias Haupt, Reinhold Niesner, Ralf Unger, Peter Horst

Journal:

Year:

2005

Language:

english

File:

PDF, 221 KB

english, 2005

4

Experimental and Numerical Fluid-Structure Analysis of Rigid and Flexible Flapping Airfoils

Bansmer, Stephan, Radespiel, Rolf, Unger, Ralf, Haupt, Matthias, Horst, Peter

Journal:

Year:

2010

Language:

english

File:

PDF, 10.35 MB

english, 2010

5

Deformation Measurement of a Birdlike Airfoil with Optical Flow and Numerical Simulation

Gong, Xiaoliang, Bansmer, Stephan, Strobach, Christoph, Unger, Ralf, Haupt, Matthias

Journal:

Year:

2014

Language:

english

File:

PDF, 9.19 MB

english, 2014

6

Patterning of oxide-hardened gold black by photolithography and metal lift-off

Panjwani, Deep, Yesiltas, Mehmet, Nath, Janardan, Maukonen, D.E., Rezadad, Imen, Smith, Evan M., Peale, R.E., Hirschmugl, Carol, Sedlmair, Julia, Wehlitz, Ralf, Unger, Miriam, Boreman, Glenn

Journal:

Infrared Physics & Technology

Year:

2014

Language:

english

File:

PDF, 1.60 MB

english, 2014

7

New findings in the spectrometric determination of steel nitrogen levels

Thiemann, Erwin, Bewerunge, Jürgen, Flock, Jörg, Hussmann, Ralf, Schlothmann, Bernd J., Tröbs, Volkmar, Unger, Herbert

Journal:

Year:

1997

Language:

english

File:

PDF, 654 KB

english, 1997

8

Can Systematic Reviews Inform GMO Risk Assessment and Risk Management?

Kohl, Christian, Frampton, Geoff, Sweet, Jeremy, Spök, Armin, Haddaway, Neal Robert, Wilhelm, Ralf, Unger, Stefan, Schiemann, Joachim

Journal:

Frontiers in Bioengineering and Biotechnology

Year:

2015

Language:

english

File:

PDF, 170 KB

english, 2015

9

Towards A Next Generation of CORSIKA: A Framework for the Simulation of Particle Cascades in Astroparticle Physics

Engel, Ralph, Heck, Dieter, Huege, Tim, Pierog, Tanguy, Reininghaus, Maximilian, Riehn, Felix, Ulrich, Ralf, Unger, Michael, Veberič, Darko

Journal:

Computing and Software for Big Science

Year:

2019

Language:

english

File:

PDF, 935 KB

english, 2019

10

Buchbesprechung: Organic Synthesis Engineering. Von L. K. Doraiswamy

Jörg Unger, Ralf Böhling

Journal:

Angewandte Chemie

Year:

2002

Language:

german

File:

PDF, 48 KB

german, 2002

11

Book Review: Organic Synthesis Engineering. By L. K. Doraiswamy

Jörg Unger, Ralf Böhling

Journal:

Angewandte Chemie International Edition

Year:

2002

Language:

english

File:

PDF, 51 KB

english, 2002

12

Optimal Embedding of Complete Binary Trees into Lines and Grid

Ralf Heckmann, Ralf Klasing, Burkhard Monien, Walter Unger

Journal:

Journal of Parallel and Distributed Computing

Year:

1998

Language:

english

File:

PDF, 179 KB

english, 1998

13

Proton-Air Cross Section and Extensive Air Showers

Ralf Ulrich, Ralph Engel, Steffen Müller, Fabian Schüssler, Michael Unger

Journal:

Nuclear Physics B - Proceedings Supplements

Year:

2009

Language:

english

File:

PDF, 448 KB

english, 2009

14

Application of Lagrange multipliers for coupled problems in fluid and structural interactions

Ralf Unger, Matthias C. Haupt, Peter Horst

Journal:

Computers & Structures

Year:

2007

Language:

english

File:

PDF, 1.69 MB

english, 2007

15

On k-connectivity problems with sharpened triangle inequality

Hans-Joachim Böckenhauer, Dirk Bongartz, Juraj Hromkovič, Ralf Klasing, Guido Proietti, Sebastian Seibert, Walter Unger

Journal:

Journal of Discrete Algorithms

Year:

2008

Language:

english

File:

PDF, 291 KB

english, 2008

16

Approximation algorithms for the TSP with sharpened triangle inequality

Hans-Joachim Böckenhauer, Juraj Hromkovič, Ralf Klasing, Sebastian Seibert, Walter Unger

Journal:

Information Processing Letters

Year:

2000

Language:

english

File:

PDF, 83 KB

english, 2000

17

Patients’ perspectives on what works in psychoeducational groups for schizophrenia

Ingrid Sibitz, Michaela Amering, Ralf Gössler, Annemarie Unger, Heinz Katschnig

Journal:

Social Psychiatry and Psychiatric Epidemiology

Year:

2007

Language:

english

File:

PDF, 194 KB

english, 2007

18

Gender aspects of parents’ needs of schizophrenia patients

Johannes Wancata, Marion Freidl, Monika Krautgartner, Fabian Friedrich, Teresa Matschnig, Anne Unger, Ralf Gössler, Stefan Frühwald

Journal:

Social Psychiatry and Psychiatric Epidemiology

Year:

2008

Language:

english

File:

PDF, 173 KB

english, 2008

19

Reply to Dr. Milito's letter to the Editor concerning “Fournier’s gangrene: is the female gender a risk factor?”

Ralf Czymek, Philine Frank, Lena Unger, Peter Kujath

Journal:

Langenbeck's Archives of Surgery

Year:

2009

Language:

english

File:

PDF, 52 KB

english, 2009

20

On the hardness of constructing minimal 2-connected spanning subgraphs in complete graphs with sharpened triangle inequality

Hans-Joachim Böckenhauer, Dirk Bongartz, Juraj Hromkovič, Ralf Klasing, Guido Proietti, Sebastian Seibert, Walter Unger

Journal:

Theoretical Computer Science

Year:

2004

Language:

english

File:

PDF, 286 KB

english, 2004

21

Magnetic Behaviour of O2 Confined in Nanopores

Ralf Ackermann, Thomas Knoblauch, Dipikar Kumar, Klaus Unger, Mechthild Enderle

Journal:

Journal of Low Temperature Physics

Year:

2001

File:

PDF, 201 KB

2001

22

Optimal Algorithms for Broadcast and Gossip in the Edge-Disjoint Path Modes

Juraj Hromkovič, Ralf Klasing, Walter Unger, Hubert Wagener

Journal:

Information and Computation

Year:

1997

Language:

english

File:

PDF, 568 KB

english, 1997

23

On the Size of Permutation Networks and Consequences for Efficient Simulation of Hypercube Algorithms on Bounded-Degree Networks

Hromkovič, Juraj, Kanarek, PrzemysŁawa, Klasing, Ralf, Loryś, Krzysztof, Unger, Walter, Wagener, Hubert

Journal:

SIAM Journal on Discrete Mathematics

Year:

2009

Language:

english

File:

PDF, 671 KB

english, 2009

24

[IEEE 2009 Computation World: Future Computing, Service Computation, Cognitive, Adaptive, Content, Patterns (COMPUTATIONWORLD) - Athens, Greece (2009.11.15-2009.11.20)] 2009 Computation World: Future Computing, Service Computation, Cognitive, Adaptive, Content, Patterns - A Two-Dimensional Superscalar Processor Architecture

Uhrig, Sascha, Shehan, Basher, Jahr, Ralf, Ungerer, Theo

Year:

2009

Language:

english

File:

PDF, 873 KB

english, 2009

25

[IEEE 2010 13th Euromicro Conference on Digital System Design: Architectures, Methods and Tools (DSD) - Lille, France (2010.09.1-2010.09.3)] 2010 13th Euromicro Conference on Digital System Design: Architectures, Methods and Tools - Reconfigurable Grid Alu Processor: Optimization and Design Space Exploration

Shehan, Basher, Jahr, Ralf, Uhrig, Sascha, Ungerer, Theo

Year:

2010

Language:

english

File:

PDF, 455 KB

english, 2010

26

One-year outcome of low-intensity booster sessions versus care as usual in psychosis patients after a short-term psychoeducational intervention

Ingrid Sibitz, Michaela Amering, Ralf Gössler, Annemarie Unger, Heinz Katschnig

Journal:

European Psychiatry

Year:

2007

Language:

english

File:

PDF, 165 KB

english, 2007

27

Polyethylene Glycol Conjugates of Methotrexate Varying in Their Molecular Weight from MW 750 to MW 40000: Synthesis, Characterization, and Structure−Activity Relationships in Vitro and in Vivo

Riebeseel, Katja, Biedermann, Elfi, Löser, Roland, Breiter, Norbert, Hanselmann, Ralf, Mülhaupt, Rolf, Unger, Clemens, Kratz, Felix

Journal:

Bioconjugate Chemistry

Year:

2002

Language:

english

File:

PDF, 157 KB

english, 2002

28

[IEEE 2010 15th CSI International Symposium on Computer Architecture and Digital Systems (CADS) - Tehran, Iran (2010.09.23-2010.09.24)] 2010 15th CSI International Symposium on Computer Architecture and Digital Systems - Optimization and evaluation of the reconfigurable Grid Alu Processor

Shehan, Basher, Jahr, Ralf, Uhrig, Sascha, Ungerer, Theo

Year:

2010

Language:

english

File:

PDF, 380 KB

english, 2010

29

Targeting Gain of Function and Resistance Mutations in Abl and KIT by Hybrid Compound Design

Richters, André, Ketzer, Julia, Getlik, Matthäus, Grütter, Christian, Schneider, Ralf, Heuckmann, Johannes M., Heynck, Stefanie, Sos, Martin L., Gupta, Anu, Unger, Anke, Schultz-Fademrecht, Carsten, T

Journal:

Journal of Medicinal Chemistry

Year:

2013

Language:

english

File:

PDF, 4.49 MB

english, 2013

30

[American Institute of Aeronautics and Astronautics 9th AIAA/ASME Joint Thermophysics and Heat Transfer Conference - San Francisco, California ()] 9th AIAA/ASME Joint Thermophysics and Heat Transfer Conference - Computational Aero-Structural Coupling For Hypersonic Applications

Haupt, Matthias, Niesner, Reinhold, Unger, Ralf, Horst, Peter

Year:

2006

Language:

english

File:

PDF, 2.59 MB

english, 2006

31

[American Institute of Aeronautics and Astronautics 46th AIAA Aerospace Sciences Meeting and Exhibit - Reno, Nevada ()] 46th AIAA Aerospace Sciences Meeting and Exhibit - Structural Design and Aeroelastic Analysis of an Oscillating Airfoil for Flapping Wing Propulsion

Unger, Ralf, Haupt, Matthias, Horst, Peter, Windte, Jan

Year:

2008

Language:

english

File:

PDF, 3.62 MB

english, 2008

32

Reflection and exclusion of shear zones in inhomogeneous granular materials

Börzsönyi, Tamás, Unger, Tamás, Szabó, Balázs, Wegner, Sandra, Angenstein, Frank, Stannarius, Ralf

Journal:

Year:

2011

Language:

english

File:

PDF, 666 KB

english, 2011

33

Hadronic multiparticle production at ultrahigh energies and extensive air showers

Ulrich, Ralf, Engel, Ralph, Unger, Michael

Journal:

Physical Review D

Year:

2011

Language:

english

File:

PDF, 974 KB

english, 2011

34

Application of LQ-based semi-active suspension control in a vehicle

Unger, Andreas, Schimmack, Frank, Lohmann, Boris, Schwarz, Ralf

Journal:

Control Engineering Practice

Year:

2013

Language:

english

File:

PDF, 1.37 MB

english, 2013

35

KLF6 Loss of Function in Human Prostate Cancer Progression Is Implicated in Resistance to Androgen Deprivation

Liu, XiaoMei, Gomez-Pinillos, Alejandro, Loder, Charisse, Carrillo-de Santa Pau, Enrique, Qiao, Ruifang, Unger, Pamela D., Kurek, Ralf, Oddoux, Carole, Melamed, Jonathan, Gallagher, Robert E., Mandeli

Journal:

The American Journal of Pathology

Year:

2012

Language:

english

File:

PDF, 847 KB

english, 2012

36

[IEEE Simulation (HPCS) - Istanbul, Turkey (2011.07.4-2011.07.8)] 2011 International Conference on High Performance Computing & Simulation - Automatic multi-objective optimization of parameters for hardware and code optimizations

Jahr, Ralf, Ungerer, Theo, Calborean, Horia, Vintan, Lucian

Year:

2011

Language:

english

File:

PDF, 632 KB

english, 2011

37

[IEEE 2014 IEEE 20th International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA) - Chongqing, China (2014.8.20-2014.8.22)] 2014 IEEE 20th International Conference on Embedded and Real-Time Computing Systems and Applications - Effects of structured parallelism by parallel design patterns on embedded hard real-time systems

Jahr, Ralf, Gerdes, Mike, Ungerer, Theo, Ozaktas, Haluk, Rochange, Christine, Zaykov, Pavel G.

Year:

2014

Language:

english

File:

PDF, 1.90 MB

english, 2014

38

[IEEE 2013 IEEE 10th International Conference on Ubiquitous Intelligence & Computing and 2013 IEEE 10th International Conference on Autonomic & Trusted Computing (UIC/ATC) - Italy (2013.12.18-2013.12.21)] 2013 IEEE 10th International Conference on Ubiquitous Intelligence and Computing and 2013 IEEE 10th International Conference on Autonomic and Trusted Computing - Ranking of Direct Trust, Confidence, and Reputation in an Abstract System with Unreliable Components

Kiefhaber, Rolf, Jahr, Ralf, Msadek, Nizar, Ungerer, Theo

Year:

2013

Language:

english

File:

PDF, 651 KB

english, 2013

39

Microscopic vs. macroscopic structural evolution of SiO2 sols and gels employing a tailor-made fluorescent reporter dye

Unger, Brita, Rurack, Knut, Müller, Ralf, Jancke, Harald, Resch-Genger, Ute

Journal:

Journal of Materials Chemistry

Year:

2005

Language:

english

File:

PDF, 609 KB

english, 2005

40

SPIE Proceedings [SPIE SPIE LASE - San Francisco, California, United States (Saturday 7 February 2015)] High-Power Diode Laser Technology and Applications XIII - Wavelength stabilized multi-kW diode laser systems

Zediker, Mark S., Köhler, Bernd, Unger, Andreas, Kindervater, Tobias, Drovs, Simon, Wolf, Paul, Hubrich, Ralf, Beczkowiak, Anna, Auch, Stefan, Müntz, Holger, Biesenbach, Jens

Year:

2015

Language:

english

File:

PDF, 906 KB

english, 2015

41

[ACM Press the 2013 International Workshop - Shenzhen, Guangdong, China (2013.02.23-2013.02.23)] Proceedings of the 2013 International Workshop on Programming Models and Applications for Multicores and Manycores - PMAM '13 - A pattern-supported parallelization approach

Jahr, Ralf, Gerdes, Mike, Ungerer, Theo

Year:

2013

Language:

english

File:

PDF, 1.42 MB

english, 2013

42

Calcium Channel Blockade Limits Cardiac Remodeling and Improves Cardiac Function in Myocardial Infarction-Induced Heart Failure in Rats

Sandmann, Steffen, Claas, Ralf, Cleutjens, Jack P. M., Daemen, Mat J. A. P., Unger, Thomas

Journal:

Journal of Cardiovascular Pharmacology

Year:

2001

Language:

english

File:

PDF, 5.38 MB

english, 2001

43

[IEEE 2014 9th IEEE International Symposium on Industrial Embedded Systems (SIES 2014) - Pisa (2014.6.18-2014.6.20)] Proceedings of the 9th IEEE International Symposium on Industrial Embedded Systems (SIES 2014) - Paving the way for multi-cores in industrial hard real-time control applications

Jahr, Ralf, Frieb, Martin, Gerdes, Mike, Ungerer, Theo, Hugl, Andreas, Regler, Hans

Year:

2014

Language:

english

File:

PDF, 285 KB

english, 2014

44

Hygienemanagement bei MRSA

Journal:

Year:

2016

Language:

german

File:

PDF, 859 KB

german, 2016

45

Measurement of Atomic Fractions in Cu(In,Ga)Se2 Films by Auger Electron Spectroscopy (AES) and Energy Dispersive Electron Probe Microanalysis (ED-EPMA)

Hodoroaba, Vasile-Dan, Wirth, Thomas, Terborg, Ralf, Joong Kim, Kyung, Unger, Wolfgang E. S.

Journal:

Microscopy and Microanalysis

Year:

2014

Language:

english

File:

PDF, 1.45 MB

english, 2014

46

A Parallelization Approach for Hard Real-Time Systems and Its Application on Two Industrial Programs

Frieb, Martin, Jahr, Ralf, Ozaktas, Haluk, Hugl, Andreas, Regler, Hans, Ungerer, Theo

Journal:

International Journal of Parallel Programming

Year:

2016

Language:

english

File:

PDF, 2.19 MB

english, 2016

47

Wettbewerbspolitik in der digitalen Wirtschaft

Krämer, Jan, Dewenter, Ralf, Zimmer, Daniel, Henseler-Unger, Iris, Arnold, René, Hildebrandt, Christian, Knieps, Günter

Journal:

Wirtschaftsdienst

Year:

2016

Language:

german

File:

PDF, 356 KB

german, 2016

48

Reversible Laser-Induced Amplified Spontaneous Emission from Coexisting Tetragonal and Orthorhombic Phases in Hybrid Lead Halide Perovskites

Panzer, Fabian, Baderschneider, Sebastian, Gujar, Tanaji P., Unger, Thomas, Bagnich, Sergey, Jakoby, Marius, Bässler, Heinz, Hüttner, Sven, Köhler, Jürgen, Moos, Ralf, Thelakkat, Mukundan, Hildner, Ri

Journal:

Advanced Optical Materials

Year:

2016

Language:

english

File:

PDF, 647 KB

english, 2016

49

Selective apheresis of C-reactive protein: A new therapeutic option in myocardial infarction?

Sheriff, Ahmed, Schindler, Ralf, Vogt, Birgit, Abdel-Aty, Hassan, Unger, Juliane K., Bock, Christopher, Gebauer, Frank, Slagman, Anna, Jerichow, Timo, Mans, Dörte, Yapici, Gülcan, Janelt, Gunnar, Schr

Journal:

Journal of Clinical Apheresis

Year:

2015

Language:

english

File:

PDF, 263 KB

english, 2015

50

Finding near-perfect parameters for hardware and code optimizations with automatic multi-objective design space explorations

Jahr, Ralf, Calborean, Horia, Vintan, Lucian, Ungerer, Theo

Journal:

Concurrency and Computation: Practice and Experience

Year:

2015

Language:

english

File:

PDF, 1.15 MB

english, 2015

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