All Stories

  1. Adaptive Estimation of the Neural Activation Extent in Computational Volume Conductor Models of Deep Brain Stimulation

    Article • IEEE Transactions on Biomedical Engineering, August 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  2. Eigenmode computation of cavities with perturbed geometry using matrix perturbation methods applied on generalized eigenvalue problems

    Article • Journal of Computational Physics, July 2018, Elsevier

    Professor Ursula van Rienen

  3. Rayleigh–Ritz based expansion method for wakefields in dielectrically lined rectangular waveguides

    Article • Journal of Computational Physics, June 2018, Elsevier

    Professor Ursula van Rienen

  4. Effect of Tissue Heterogeneity on the Transmembrane Potential of Type-1 Spiral Ganglion Neurons: A Simulation Study

    Article • IEEE Transactions on Biomedical Engineering, March 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  5. Uncertainty Quantification of Oscillation Suppression During DBS in a Coupled Finite Element and Network Model

    Article • IEEE Transactions on Neural Systems and Rehabilitation Engineering, February 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  6. Effect of Morphologic Features of Neurons on the Extracellular Electric Potential: A Simulation Study Using Cable Theory and Electro-Quasi-Static Equations

    Article • Neural Computation, November 2017, The MIT Press

    Professor Ursula van Rienen

  7. Evaluation of electric field distribution in electromagnetic stimulation of human femoral head

    Article • Bioelectromagnetics, September 2014, Wiley

    Professor Ursula van Rienen

  8. On the optimization of the hip stem for an electrostimulative hip revision system

    Article • August 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  9. Uncertainty quantification of the optimal stimulation area in an electro-stimulative hip revision system

    Article • August 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  10. Comparison of techniques for uncertainty quantification of superconducting radio frequency cavities

    Article • August 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  11. Correction to “Comparison of Krylov-Type Methods for Complex Linear Systems Applied to High-Voltage Problems”

    Article • IEEE Transactions on Magnetics, May 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  12. Scattering parameters of the 3.9 GHz accelerating module in a free-electron laser linac: A rigorous comparison between simulations and measurements

    Article • Physical Review Special Topics - Accelerators and Beams, February 2014, American Physical Society (APS)

    Professor Ursula van Rienen

  13. Time-Domain Absorbing Boundary Terminations for Waveguide Ports Based on State-Space Models

    Article • IEEE Transactions on Magnetics, February 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  14. An Automatic Pareto Classifier for the Multiobjective Optimization of an Electrostimulative Acetabular Revision System

    Article • IEEE Transactions on Magnetics, February 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  15. Global sensitivity analysis of the probabilistic volume of tissue activated in a volume conductor model for deep brain stimulation

    Article • November 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  16. Some uncertainty aspects in models for neural engineering

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  17. Compact Time-Domain Models of Complex RF Structures Based on the Real Eigenmodes of Segments

    Article • IEEE Transactions on Microwave Theory and Techniques, June 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  18. Would an endosteal CI-electrode make sense? Comparison of the auditory nerve excitability from different stimulation sites using ESRT measurements and mathematical models

    Article • European Archives of Oto-Rhino-Laryngology, May 2013, Springer Science + Business Media

    Professor Ursula van Rienen

  19. Spatial variation of permittivity of an electrolyte solution in contact with a charged metal surface: a mini review

    Article • Computer Methods in Biomechanics & Biomedical Engineering, May 2013, Taylor & Francis

    Professor Ursula van Rienen

  20. Influence of Uncertainties in the Material Properties of Brain Tissue on the Probabilistic Volume of Tissue Activated

    Article • IEEE Transactions on Biomedical Engineering, May 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  21. Changes of the Electric Field Distribution in the Femoral Head Due to Position and Design of an Electro-Stimulating Implant

    Article • Biomedical Engineering / Biomedizinische Technik, January 2013, De Gruyter

    Professor Ursula van Rienen

  22. Modelling and Simulation of an In-Vitro Experimental Setup to Determine Membrane Electric Properties

    Article • Biomedical Engineering / Biomedizinische Technik, January 2013, De Gruyter

    Professor Ursula van Rienen

  23. Quantification of uncertainties in brain tissue conductivity in a heterogeneous model of deep brain stimulation using a non-intrusive projection approach

    Article • August 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  24. Identification of widely applicable configurations for the electrostimulative total hip revision system

    Article • August 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  25. Modeling the Field Distribution in Deep Brain Stimulation: The Influence of Anisotropy of Brain Tissue

    Article • IEEE Transactions on Biomedical Engineering, June 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  26. Spatial variation of permittivity of an electrolyte solution in contact with a charged metal surface: a mini review

    Article • Computer Methods in Biomechanics & Biomedical Engineering, May 2012, Taylor & Francis

    Professor Ursula van Rienen

  27. Sensitivity analysis of the field distribution in Deep Brain Stimulation with respect to the anisotropic conductivity of brain tissue

    Article • Biomedical Engineering / Biomedizinische Technik, January 2012, De Gruyter

    Professor Ursula van Rienen

  28. A Comparison of the Hodgkin–Huxley Model and the Soliton Theory for the Action Potential in Nerves

    Article • January 2012, Elsevier

    Professor Ursula van Rienen

  29. Time-Domain Field and Scattering Parameter Computation in Waveguide Structures by GPU-Accelerated Discontinuous-Galerkin Method

    Article • IEEE Transactions on Microwave Theory and Techniques, November 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  30. Soliton Collision in Biomembranes and Nerves- A Stability Study

    Article • October 2011, Springer Science + Business Media

    Professor Ursula van Rienen

  31. Adhesion of osteoblasts to a nanorough titanium implant surface

    Article • International Journal of Nanomedicine, August 2011, Taylor & Francis

    Professor Ursula van Rienen, Ales Iglic

  32. Mechanics and electrostatics of the interactions between osteoblasts and titanium surface

    Article • Computer Methods in Biomechanics & Biomedical Engineering, May 2011, Taylor & Francis

    Professor Ursula van Rienen

  33. Attachment of Rod-Like (BAR) Proteins and Membrane Shape

    Article • Mini-Reviews in Medicinal Chemistry, April 2011, Bentham Science Publishers

    Professor Ursula van Rienen, Professor Jan Gimsa

  34. Graduierte Forschen Für Verbesserte Elektrisch Stimulierende Implantate — Das Graduiertenkolleg Welisa an der Universität Rostock

    Article • January 2011, Springer Science + Business Media

    Professor Ursula van Rienen

  35. Electromechanical Basis for the Interaction Between Osteoblasts and Negatively Charged Titanium Surface

    Article • January 2011, Elsevier

    Professor Ursula van Rienen

  36. Exploring the binding dynamics of BAR proteins

    Article • Cellular & Molecular Biology Letters, January 2011, De Gruyter

    Professor Ursula van Rienen

  37. Generalized stern models of the electric double layer considering the spatial variation of permittvity and finite size of ions in saturation regime

    Article • Cellular & Molecular Biology Letters, January 2011, De Gruyter

    Professor Ursula van Rienen

  38. Langevin Poisson-Boltzmann equation: point-like ions and water dipoles near a charged surface

    Article • General Physiology and Biophysics, January 2011, AEPress, s.r.o.

    Professor Ursula van Rienen

  39. Combination of neural-mass models with anisotropic head models to simulate EEG signals

    Article • January 2011, the Institution of Engineering and Technology (the IET)

    Professor Ursula van Rienen

  40. A comparision of Hodgkin-Huxley and soliton neural theories

    Article • Advances in Radio Science, September 2010, Copernicus GmbH

    Professor Ursula van Rienen

  41. An electrical double layer model with spatial variation of the permittivity

    Article • August 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  42. Challenges in bio-electromagnetic modeling

    Article • August 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  43. Extraction of effective permittivity and permeability of metallic powders in the microwave range

    Article • Modelling and Simulation in Materials Science and Engineering, March 2010, Institute of Physics Publishing

    Professor Ursula van Rienen

  44. Multiobjective Optimization of an Electrostimulative Acetabular Revision System

    Article • IEEE Transactions on Biomedical Engineering, February 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  45. Spatial Variation of Permittivity near a Charged Membrane in Contact with Electrolyte Solution

    Article • January 2010, Elsevier

    Professor Ursula van Rienen

  46. Using Nudg++ to Solve Poisson’s Equation on Unstructured Grids

    Article • January 2010, Springer Science + Business Media

    Professor Ursula van Rienen

  47. Numerically optimized shape of directly heated electrodes for minimal temperature gradients

    Article • Sensors and Actuators B Chemical, March 2009, Elsevier

    Professor Ursula van Rienen

  48. Electrostimulation of Bone Defects in Total Hip Revision in Triple Layered Domains

    Article • January 2009, Springer Science + Business Media

    Professor Ursula van Rienen

  49. A New Concept of an Electrostimulative Acetabular Revision System with Patient Individual Additional Fixation

    Article • January 2009, Springer Science + Business Media

    Professor Ursula van Rienen

  50. Periprosthetic Fields and Currents of an Electrostimulative Acetabular Revision System

    Article • January 2009, Springer Science + Business Media

    Professor Ursula van Rienen

  51. A Self-Adaptive Multigrid Technique for 3-D Space Charge Calculations

    Article • IEEE Transactions on Magnetics, June 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  52. Performance of Multigrid in the Context of Beam Dynamics Simulations

    Article • PIERS Online, January 2008, PIERS Enterprise

    Professor Ursula van Rienen

  53. Computation of Land Mine Signatures Using Domain Decomposition With Lagrange Multipliers

    Article • IEEE Transactions on Magnetics, April 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  54. Simulation of slowly varying electromagnetic fields in the human body considering the anisotropy of muscle tissues

    Article • IEEE Transactions on Magnetics, April 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  55. Matching geometry and stimulation parameters of electrodes for deep brain stimulation experiments—Numerical considerations

    Article • Journal of Neuroscience Methods, January 2006, Elsevier

    Professor Ursula van Rienen, Professor Jan Gimsa

  56. Coupled Calculation of Electromagnetic Fields and Mechanical Deformation

    Article • January 2006, Springer Science + Business Media

    Professor Ursula van Rienen

  57. Calculation of 3D Space-Charge Fields of Bunches of Charged Particles by Fast Summation

    Article • January 2006, Springer Science + Business Media

    Professor Ursula van Rienen

  58. Berechnung des Hochfrequenzverhaltens komplexer Strukturen mit der Methode gekoppelter Streuparameter – CSC

    Article • Advances in Radio Science, May 2005, Copernicus GmbH

    Professor Ursula van Rienen

  59. Computation of electrostatic fields in anisotropic human tissues using the Finite Integration Technique (FIT)

    Article • Advances in Radio Science, May 2005, Copernicus GmbH

    Professor Ursula van Rienen

  60. Computation of currents induced by ELF electric fields in anisotropic human tissues using the Finite Integration Technique (FIT)

    Article • Advances in Radio Science, May 2005, Copernicus GmbH

    Professor Ursula van Rienen

  61. Electro-Quasistatic Simulations in Bio-Systems Engineering and Medical Engineering

    Article • Advances in Radio Science, May 2005, Copernicus GmbH

    Professor Ursula van Rienen, Professor Jan Gimsa, Professor Dieter G. Weiss

  62. Integral formulation for large-scale eddy current computation of a Superconducting magnet system

    Article • IEEE Transactions on Magnetics, May 2005, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  63. Choosing electrodes for deep brain stimulation experiments–electrochemical considerations

    Article • Journal of Neuroscience Methods, March 2005, Elsevier

    Professor Ursula van Rienen, Dr. Ulf Strauss, Professor Jan Gimsa

  64. Fast algorithm for transient 3D eddy-current calculations in the Wendelstein 7-X stellarator

    Article • IEE Proceedings - Science Measurement and Technology, November 2004, the Institution of Engineering and Technology (the IET)

    Professor Ursula van Rienen

  65. Fast Calculation of Space Charge in Beam Line Tracking by Multigrid Techniques

    Article • January 2004, Springer Science + Business Media

    Professor Ursula van Rienen

  66. Electro-quasistatic calculation of electric field strength on high-voltage insulators with an algebraic multigrid algorithm

    Article • IEEE Transactions on Magnetics, July 2003, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  67. Algebraic multigrid for complex symmetric matrices and applications

    Article • Journal of Computational and Applied Mathematics, June 2003, Elsevier

    Professor Ursula van Rienen

  68. Modeling and Simulation of Electro-Quasistatic Fields

    Article • January 2003, Springer Science + Business Media

    Professor Ursula van Rienen

  69. Coupled Calculation of Eigenmodes

    Article • January 2003, Springer Science + Business Media

    Professor Ursula van Rienen

  70. CSC - A procedure for coupled S-parameter calculations

    Article • IEEE Transactions on Magnetics, March 2002, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  71. Numerical Methods in Computational Electrodynamics

    Article • January 2001, Springer Science + Business Media

    Professor Ursula van Rienen

  72. Classical Electrodynamics

    Article • January 2001, Springer Science + Business Media

    Professor Ursula van Rienen

  73. Summary

    Article • January 2001, Springer Science + Business Media

    Professor Ursula van Rienen

  74. Scientific Computing in Electrical Engineering

    Article • January 2001, Springer Science + Business Media

    Professor Ursula van Rienen

  75. Introduction

    Article • January 2001, Springer Science + Business Media

    Professor Ursula van Rienen

  76. Applications from Electrical Engineering

    Article • January 2001, Springer Science + Business Media

    Professor Ursula van Rienen

  77. Numerical Treatment of Linear Systems

    Article • January 2001, Springer Science + Business Media

    Professor Ursula van Rienen

  78. Applications from Accelerator Physics

    Article • January 2001, Springer Science + Business Media

    Professor Ursula van Rienen

  79. Numerical Field Theory

    Article • January 2001, Springer Science + Business Media

    Professor Ursula van Rienen

  80. Frequency Domain Analysis of Waveguides and Resonators with FIT on Non-orthogonal Triangular Grids

    Article • Progress In Electromagnetics Research, January 2001, EMW Publishing

    Professor Ursula van Rienen

  81. Multigrid Solvers for Poisson’s Equation in Computational Electromagnetics

    Article • January 2001, Springer Science + Business Media

    Professor Ursula van Rienen

  82. Frequency Domain Analysis of Waveguides and Resonators With Fit On Non-Orthogonal Triangular Grids- Abstract

    Article • Journal of Electromagnetic Waves and Applications, January 2001, Taylor & Francis

    Professor Ursula van Rienen

  83. Calculation of Electromagnetic Eigenmodes in Complex Structures Using Coupled S-Parameter Calculation

    Article • January 2001, Springer Science + Business Media

    Professor Ursula van Rienen

  84. Simulation of Electric Field Strength and Force Density on Contaminated H-V Insulators

    Article • January 2001, Springer Science + Business Media

    Professor Ursula van Rienen

  85. Eigenmodes of superconducting cavities calculated on APE-supercomputers

    Article • IEEE Transactions on Magnetics, July 2000, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  86. An iterative algorithm to evaluate multimodal S-parameter-measurements

    Article • IEEE Transactions on Magnetics, July 2000, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  87. Eigenmode calculation of complex RF-structures using S-parameters

    Article • IEEE Transactions on Magnetics, July 2000, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  88. Multigrid Algorithms for the Tracking of Electron Beams

    Article • January 2000, Springer Science + Business Media

    Professor Ursula van Rienen

  89. Investigations of trapped higher order modes using a 36-cell test structure

    Article • Physical Review Special Topics - Accelerators and Beams, April 1999, American Physical Society (APS)

    Professor Ursula van Rienen

  90. Finite integration technique on triangular grids revisited

    Article • International Journal of Numerical Modelling Electronic Networks Devices and Fields, January 1999, Wiley

    Professor Ursula van Rienen

  91. Finite integration technique on triangular grids revisited

    Article • International Journal of Numerical Modelling Electronic Networks Devices and Fields, January 1999, Wiley

    Professor Ursula van Rienen

  92. Eigenmodes of superconducting cavities calculated on an APE-100 supercomputer (SIMD)

    Article • January 1999, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  93. Comparison of Krylov-type methods for complex linear systems applied to high-voltage problems

    Article • IEEE Transactions on Magnetics, January 1998, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  94. Consistent finite integration approach for coupled computation of static current distributions and electromagnetic fields

    Article • IEEE Transactions on Magnetics, January 1998, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  95. Higher order modes in tapered disc-loaded structures

    Article • January 1997, American Institute of Physics

    Professor Ursula van Rienen

  96. MAFIA Version 4

    Article • January 1997, American Institute of Physics

    Professor Ursula van Rienen

  97. Simulation of low-frequency fields on high-voltage insulators with light contaminations

    Article • IEEE Transactions on Magnetics, May 1996, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  98. Impedance calculation with URMEL-I using multigrid methods

    Article • IEEE Transactions on Magnetics, March 1990, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  99. Waveguide calculations using established codes

    Article • IEEE Transactions on Electron Devices, January 1988, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  100. Triangular discretization method for the evaluation of RF-fields in cylindrically symmetric cavities

    Article • IEEE Transactions on Magnetics, November 1985, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  101. Wake field calculation for the TTF-FEL bunch compressor section

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  102. Computation of Land Mine Signatures using Domain Decomposition with Lagrange Multipliers

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  103. The 36-cell structure-calculations and experiments

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  104. Calculation of HOMs in TESLA-cavities using the coupled S-parameter calculation method

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen

  105. RF computations with the finite integration technique (FIT) and the coupled S-parameter calculation (CSC)

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Ursula van Rienen