@article{Olbertz2014,
  author    = {Olbertz, Klaus},
  title     = {Gestaltung des Anstellungsvertrags - Der Compliance-Beauftragte},
  series = {Arbeit und Arbeitsrecht : AuA},
  journal   = {Arbeit und Arbeitsrecht : AuA},
  number    = {7},
  publisher = {Huss Medien},
  address   = {Berlin},
  issn      = {0323-4568},
  pages     = {400 -- 403},
  year      = {2014},
  abstract  = {Ein Compliance-Beauftragter soll daf{\"u}r Sorge tragen, dass aus dem Unternehmen heraus keine Rechtsverletzungen begangen werden. Aber welche rechtlichen Notwendigkeiten und M{\"o}glichkeiten resultieren daraus f{\"u}r die Gestaltung des Anstellungsvertrags?},
  language  = {de}
}
@misc{Olbertz2014,
  author    = {Olbertz, Klaus},
  title     = {Vorbesch{\"a}ftigungszeiten als Leiharbeitnehmer z{\"a}hlen f{\"u}r K{\"u}ndigungsschutz grunds{\"a}tzlich nicht mit},
  series = {Gesellschafts- und Wirtschaftsrecht : GWR},
  journal   = {Gesellschafts- und Wirtschaftsrecht : GWR},
  issn      = {1868-1816},
  pages     = {423 -- 423},
  year      = {2014},
  language  = {de}
}
@misc{Olbertz2014,
  author    = {Olbertz, Klaus},
  title     = {Kein Anspruch auf Tarifgehaltserh{\"o}hungen bei K{\"u}ndigung des in Bezug genommenen Anerkennungstarifvertrags},
  series = {Gesellschafts- und Wirtschaftsrecht : GWR},
  journal   = {Gesellschafts- und Wirtschaftsrecht : GWR},
  issn      = {1868-1816},
  pages     = {377 -- 377},
  year      = {2014},
  language  = {de}
}
@misc{Olbertz2014,
  author    = {Olbertz, Klaus},
  title     = {Arbeitnehmereigenschaft des mitarbeitenden Gesellschafters einer GmbH},
  series = {Gesellschafts- und Wirtschaftsrecht : GWR},
  journal   = {Gesellschafts- und Wirtschaftsrecht : GWR},
  issn      = {1868-1816},
  pages     = {532 -- 532},
  year      = {2014},
  language  = {de}
}
@article{HentschkeHagerHojdis2014,
  author    = {Hentschke, Reinhard and Hager, Jonathan and Hojdis, Nils},
  title     = {Molecular Modeling Approach to the Prediction of Mechanical Properties of Silica-Reinforced Rubbers},
  series = {Journal of Applied Polymer Science},
  volume    = {131},
  journal   = {Journal of Applied Polymer Science},
  number    = {18},
  publisher = {Wiley},
  address   = {New York, NY},
  issn      = {1097-4628},
  doi       = {10.1002/app.40806},
  pages     = {1 -- 9},
  year      = {2014},
  abstract  = {Recently, we have suggested a nanomechanical model for dissipative loss in filled elastomer networks in the context of the Payne effect. The mechanism is based on a total interfiller particle force exhibiting an intermittent loop, due to the combination of short-range repulsion and dispersion forces with a long-range elastic attraction. The sum of these forces leads, under external strain, to a spontaneous instability of "bonds" between the aggregates in a filler network and attendant energy dissipation. Here, we use molecular dynamics simulations to obtain chemically realistic forces between surface modified silica particles. The latter are combined with the above model to estimate the loss modulus and the low strain storage modulus in elastomers containing the aforementioned filler-compatibilizer systems. The model is compared to experimental dynamic moduli of silica filled rubbers. We find good agreement between the model predictions and the experiments as function of the compatibilizer's molecular structure and its bulk concentration.},
  language  = {en}
}
@article{GollandEngling2014,
  author    = {Golland, Alexander and Engling, Christoph},
  title     = {a-i3/BSI Symposium 2014: Sicherheit von Daten und Identit{\"a}ten angesichts NSA und Big Data},
  series = {DSB Datenschutz-Berater},
  volume    = {38},
  journal   = {DSB Datenschutz-Berater},
  number    = {7-8},
  publisher = {DFV Mediengruppe},
  address   = {Frankfurt a.M.},
  isbn      = {0170-7256},
  pages     = {165 -- 166},
  year      = {2014},
  language  = {de}
}
@article{VosLagemaatBarentszetal.2014,
  author    = {Vos, E. K. and Lagemaat, M. W. and Barentsz, J. O. and F{\"u}tterer, J. J. and Zamecnik, P. and Roozen, H. and Orzada, S. and Bitz, Andreas and Maas, M. C. and Scheenen, T. W. J.},
  title     = {Image quality and cancer visibility of T2-weighted Magnetic Resonance Imaging of the prostate at 7 Tesla},
  series = {European Radiology},
  volume    = {24},
  journal   = {European Radiology},
  number    = {8},
  publisher = {Springer},
  address   = {Cham},
  issn      = {1432-1084},
  doi       = {10.1007/s00330-014-3234-6},
  pages     = {1950 -- 1958},
  year      = {2014},
  abstract  = {Objectives To assess the image quality of T2-weighted (T2w) magnetic resonance imaging of the prostate and the visibility of prostate cancer at 7 Tesla (T). Materials \& methods Seventeen prostate cancer patients underwent T2w imaging at 7T with only an external transmit/receive array coil. Three radiologists independently scored images for image quality, visibility of anatomical structures, and presence of artefacts. Krippendorff's alpha and weighted kappa statistics were used to assess inter-observer agreement. Visibility of prostate cancer lesions was assessed by directly linking the T2w images to the confirmed location of prostate cancer on histopathology. Results T2w imaging at 7T was achievable with 'satisfactory' (3/5) to 'good' (4/5) quality. Visibility of anatomical structures was predominantly scored as 'satisfactory' (3/5) and 'good' (4/5). If artefacts were present, they were mostly motion artefacts and, to a lesser extent, aliasing artefacts and noise. Krippendorff's analysis revealed an α = 0.44 between three readers for the overall image quality scores. Clinically significant cancer lesions in both peripheral zone and transition zone were visible at 7T. Conclusion T2w imaging with satisfactory to good quality can be routinely acquired, and cancer lesions were visible in patients with prostate cancer at 7T using only an external transmit/receive body array coil.},
  language  = {en}
}
@article{TheysohnKraffEilersetal.2014,
  author    = {Theysohn, Jens M. and Kraff, Oliver and Eilers, Kristina and Andrade, Dorian and Gerwig, Marcus and Timmann, Dagmar and Schmitt, Franz and Ladd, Mark E. and Ladd, Susanne C. and Bitz, Andreas},
  title     = {Vestibular effects of a 7 Tesla MRI examination compared to 1.5 T and 0 T in healthy volunteers},
  series = {PLoS one},
  volume    = {9},
  journal   = {PLoS one},
  number    = {3},
  publisher = {PLOS},
  address   = {San Francisco},
  issn      = {1932-6203},
  doi       = {10.1371/journal.pone.0092104},
  pages     = {e92104},
  year      = {2014},
  abstract  = {Ultra-high-field MRI (7 Tesla (T) and above) elicits more temporary side-effects compared to 1.5 T and 3 T, e.g. dizziness or "postural instability" even after exiting the scanner. The current study aims to assess quantitatively vestibular performance before and after exposure to different MRI scenarios at 7 T, 1.5 T and 0 T. Sway path and body axis rotation (Unterberger's stepping test) were quantitatively recorded in a total of 46 volunteers before, 2 minutes after, and 15 minutes after different exposure scenarios: 7 T head MRI (n = 27), 7 T no RF (n = 22), 7 T only B₀ (n = 20), 7 T in \& out B₀ (n = 20), 1.5 T no RF (n = 20), 0 T (n = 15). All exposure scenarios lasted 30 minutes except for brief one minute exposure in 7 T in \& out B₀. Both measures were documented utilizing a 3D ultrasound system. During sway path evaluation, the experiment was repeated with eyes both open and closed. Sway paths for all long-lasting 7 T scenarios (normal, no RF, only B₀) with eyes closed were significantly prolonged 2 minutes after exiting the scanner, normalizing after 15 minutes. Brief exposure to 7 T B₀ or 30 minutes exposure to 1.5 T or 0 T did not show significant changes. End positions after Unterberger's stepping test were significantly changed counter-clockwise after all 7 T scenarios, including the brief in \& out B₀ exposure. Shorter exposure resulted in a smaller alteration angle. In contrast to sway path, reversal of changes in body axis rotation was incomplete after 15 minutes. 1.5 T caused no rotational changes. The results show that exposure to the 7 Tesla static magnetic field causes only a temporary dysfunction or "over-compensation" of the vestibular system not measurable at 1.5 or 0 Tesla. Radiofrequency fields, gradient switching, and orthostatic dysregulation do not seem to play a role.},
  language  = {en}
}
@article{LagemaatVosMaasetal.2014,
  author    = {Lagemaat, Miriam W. and Vos, Eline K. and Maas, Marnix C. and Bitz, Andreas and Orzada, Stephan and Uden, Mark J. van and Kobus, Thiele and Heerschap, Arend and Scheenen, Tom W. J.},
  title     = {Phosphorus magnetic resonance spectroscopic imaging at 7 T in patients with prostate cancer},
  series = {Investigative Radiology},
  volume    = {49},
  journal   = {Investigative Radiology},
  number    = {5},
  publisher = {Lippincott Williams \& Wilkins},
  address   = {Philadelphia, Pa.},
  issn      = {1536-0210},
  doi       = {10.1097/RLI.0000000000000012},
  pages     = {363 -- 372},
  year      = {2014},
  abstract  = {Objectives The aim of this study was to identify characteristics of phosphorus (³¹P) spectra of the human prostate and to investigate changes of individual phospholipid metabolites in prostate cancer through in vivo ³¹P magnetic resonance spectroscopic imaging (MRSI) at 7 T. Materials and Methods In this institutional review board-approved study, 15 patients with biopsy-proven prostate cancer underwent T₂-weighted magnetic resonance imaging and 3-dimensional ³¹P MRSI at 7 T. Voxels were selected at the tumor location, in normal-appearing peripheral zone tissue, normal-appearing transition zone tissue, and in the base of the prostate close to the seminal vesicles. Phosphorus metabolite ratios were determined and compared between tissue types. Results Signals of phosphoethanolamine (PE) and phosphocholine (PC) were present and well resolved in most ³¹P spectra in the prostate. Glycerophosphocholine signals were observable in 43\% of the voxels in malignant tissue, but in only 10\% of the voxels in normal-appearing tissue away from the seminal vesicles. In many spectra, independent of tissue type, 2 peaks resonated in the chemical shift range of inorganic phosphate, possibly representing 2 separate pH compartments. The PC/PE ratio in the seminal vesicles was highly elevated compared with the prostate in 5 patients. A considerable overlap of ³¹P metabolite ratios was found between prostate cancer and normal-appearing prostate tissue, preventing direct discrimination of these tissues. The only 2 patients with high Gleason scores tumors (≥4+5) presented with high PC and glycerophosphocholine levels in their cancer lesions. Conclusions Phosphorus MRSI at 7 T shows distinct features of phospholipid metabolites in the prostate gland and its surrounding structures. In this exploratory study, no differences in ³¹P metabolite ratios were observed between prostate cancer and normal-appearing prostate tissue possibly because of the partial volume effects of small tumor foci in large MRSI voxels.},
  language  = {en}
}
@article{PyschnyDoeringFeldmann2014,
  author    = {Pyschny, D. and D{\"o}ring, Bernd and Feldmann, M.},
  title     = {Ermittlung der thermischen Leistungsf{\"a}higkeit des neuartigen multifunktionalen Verbunddeckensystems InaDeck},
  series = {Bauingenieur : die richtungsweisende Zeitschrift im Bauingenieurswesen},
  volume    = {89},
  journal   = {Bauingenieur : die richtungsweisende Zeitschrift im Bauingenieurswesen},
  number    = {3},
  publisher = {VDI Fachmedien},
  address   = {D{\"u}sseldorf},
  issn      = {0005-6650},
  pages     = {116 -- 124},
  year      = {2014},
  language  = {de}
}