@article{26495,
  author       = {{Schäfer, Rudi and Barkhofen, Sonja and Guhr, Thomas and Stöckmann, Hans-Jürgen and Kuhl, Ulrich}},
  issn         = {{1539-3755}},
  journal      = {{Physical Review E}},
  title        = {{{Compounding approach for univariate time series with nonstationary variances}}},
  doi          = {{10.1103/physreve.92.062901}},
  year         = {{2015}},
}

@article{26513,
  author       = {{Allgaier, Markus and Gehler, Stefan and Barkhofen, Sonja and Stöckmann, H.-J. and Kuhl, Ulrich}},
  issn         = {{1539-3755}},
  journal      = {{Physical Review E}},
  title        = {{{Spectral properties of microwave graphs with local absorption}}},
  doi          = {{10.1103/physreve.89.022925}},
  year         = {{2014}},
}

@article{39697,
  author       = {{Agra-Kooijman, Dena M. and Singh, Gautam and Lorenz, Alexander and Collings, Peter J. and Kitzerow, Heinz-Siegfried and Kumar, Satyendra}},
  issn         = {{1539-3755}},
  journal      = {{Physical Review E}},
  keywords     = {{Industrial and Manufacturing Engineering, Metals and Alloys, Strategy and Management, Mechanical Engineering}},
  number       = {{6}},
  publisher    = {{American Physical Society (APS)}},
  title        = {{{Columnar molecular aggregation in the aqueous solutions of disodium cromoglycate}}},
  doi          = {{10.1103/physreve.89.062504}},
  volume       = {{89}},
  year         = {{2014}},
}

@article{39713,
  author       = {{McGinn, Christine K. and Laderman, Laura I. and Zimmermann, Natalie and Kitzerow, Heinz-Siegfried and Collings, Peter J.}},
  issn         = {{1539-3755}},
  journal      = {{Physical Review E}},
  keywords     = {{Industrial and Manufacturing Engineering, Metals and Alloys, Strategy and Management, Mechanical Engineering}},
  number       = {{6}},
  publisher    = {{American Physical Society (APS)}},
  title        = {{{Planar anchoring strength and pitch measurements in achiral and chiral chromonic liquid crystals using 90-degree twist cells}}},
  doi          = {{10.1103/physreve.88.062513}},
  volume       = {{88}},
  year         = {{2014}},
}

@article{26514,
  author       = {{Potzuweit, A. and Weich, T. and Barkhofen, Sonja and Kuhl, U. and Stöckmann, H.-J. and Zworski, M.}},
  issn         = {{1539-3755}},
  journal      = {{Physical Review E}},
  title        = {{{Weyl asymptotics: From closed to open systems}}},
  doi          = {{10.1103/physreve.86.066205}},
  year         = {{2012}},
}

@article{31300,
  author       = {{Potzuweit, A. and Weich, Tobias and Barkhofen, Sonja and Kuhl, U. and Stöckmann, H.-J. and Zworski, M.}},
  issn         = {{1539-3755}},
  journal      = {{Physical Review E}},
  keywords     = {{Industrial and Manufacturing Engineering, Metals and Alloys, Strategy and Management, Mechanical Engineering}},
  number       = {{6}},
  publisher    = {{American Physical Society (APS)}},
  title        = {{{Weyl asymptotics: From closed to open systems}}},
  doi          = {{10.1103/physreve.86.066205}},
  volume       = {{86}},
  year         = {{2012}},
}

@article{39727,
  author       = {{Lorenz, Alexander and Zimmermann, Natalie and Kumar, Satyendra and Evans, Dean R. and Cook, Gary and Kitzerow, Heinz-Siegfried}},
  issn         = {{1539-3755}},
  journal      = {{Physical Review E}},
  keywords     = {{Industrial and Manufacturing Engineering, Metals and Alloys, Strategy and Management, Mechanical Engineering}},
  number       = {{5}},
  publisher    = {{American Physical Society (APS)}},
  title        = {{{Doping the nematic liquid crystal 5CB with milled BaTiO<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow /><mml:mn>3</mml:mn></mml:msub></mml:math>nanoparticles}}},
  doi          = {{10.1103/physreve.86.051704}},
  volume       = {{86}},
  year         = {{2012}},
}

@article{26140,
  abstract     = {{The viscous-flow sintering of different agglomerate particle morphologies is studied by three-dimensional computer simulations based on the concept of fractional volume of fluid. For a fundamental understanding of particle sintering characteristics, the neck growth kinetics in agglomerate chains and in doublets consisting of differently sized primary particles is investigated. Results show that different sintering contacts in agglomerates even during the first stages are not completely independent from each other, even though differences are small. The neck growth kinetics of differently sized primary particles is determined by the smaller one up to a size difference by a factor of approximately 2, whereas for larger size differences, the kinetics becomes faster. In particular, the agglomerate sintering kinetics is investigated for particle chains of different lengths and for different particle morphologies each having ten primary particles and nine initial sintering contacts. For agglomerate chains, the kinetics approximately can be normalized by using the radius of the fully coalesced sphere. In general, different agglomerate morphologies show equal kinetics during the first sintering stages, whereas during advanced stages, compact morphologies show significantly faster sintering progress than more open morphologies. Hence, the overall kinetics cannot be described by simply using constant morphology correction factors such as fractal dimension or mean coordination number which are used in common sintering models. However, for the first stages of viscous-flow agglomerate sintering, which are the most important for many particle processes, a sintering equation is presented. Although we use agglomerates consisting of spherical primary particles, our methodology can be applied to other aggregate geometries as well.}},
  author       = {{Kirchhof, M. J. and Schmid, Hans-Joachim and Peukert, W.}},
  issn         = {{1539-3755}},
  journal      = {{Physical Review E}},
  number       = {{2}},
  pages        = {{026319 }},
  title        = {{{Three-dimensional simulation of viscous-flow agglomerate sintering}}},
  doi          = {{10.1103/physreve.80.026319}},
  volume       = {{80}},
  year         = {{2009}},
}