@misc{RudolphDewitzLieroetal., author = {Rudolph, Matthias and Dewitz, Mike and Liero, Armin and Khalil, I. and Chaturvedi, Nidhi and Wipf, Christian and Bertenburg, R. M. and Miller, J. and W{\"u}rfl, Joachim and Heinrich, Wolfgang and Tr{\"a}nkle, G{\"u}nther}, title = {Highly Robust X-Band LNA with Extremely Short Recovery Time}, language = {en} } @inproceedings{SchmueckleLenkHutteretal., author = {Schm{\"u}ckle, Franz-Josef and Lenk, Friedrich and Hutter, Matthias and Klein, Matthias and Oppermann, Hermann and Engelmann, Gunter and T{\"o}pper, Michael and Riepe, Klaus J. and Heinrich, Wolfgang}, title = {W-band flip-chip VCO in thin-film environment}, series = {2005 IEEE MTT-S International Microwave Symposium, June 12 - 17, 2005, Long Beach, CA}, booktitle = {2005 IEEE MTT-S International Microwave Symposium, June 12 - 17, 2005, Long Beach, CA}, publisher = {IEEE Operations Center}, address = {Piscataway, NJ}, isbn = {0-7803-8845-3}, doi = {10.1109/MWSYM.2005.1516837}, abstract = {A flip-chip packaging approach for W-band GaAs chips is presented using thin-film structures on silicon as carrier substrate. Reliability investigations indicate that, depending on bump size, the CTE mismatch is not critical and an underfiller does not provide distinctive benefits. A 77 GHz VCO GaAs-HBT MMIC is flip-chip-mounted to demonstrate validity of the packaging scheme.}, language = {en} } @incollection{KleberTerhorstHuelleetal., author = {Kleber, Arno and Terhorst, Birgit and H{\"u}lle, Daniela and Leopold, Matthias and M{\"u}ller, S. and Raab, Thomas and Sauer, Daniela and Scholten, Thomas and Dietze, Michael and Felix-Henningsen, Peter and Heinrich, J. and Spies, E. D. and Thiemeyer, H.}, title = {Subdued Mountains of Central Europe}, series = {Mid-Latitude Slope Deposits (Cover Beds)}, booktitle = {Mid-Latitude Slope Deposits (Cover Beds)}, editor = {Kleber, Arno and Terhorst, Birgit}, publisher = {Elsevier}, address = {Oxford}, isbn = {978-0-444-53118-6}, doi = {10.1016/B978-0-444-53118-6.00002-7}, pages = {9 -- 93}, abstract = {Slope deposits, which veil entire slopes or large parts of them in a rather uniform manner (cover beds), are ubiquitous in the subdued mountains of Central Europe. Here we provide an overview of the current state of knowledge on these deposits. The Central European cover beds are divided into (1) the upper layer that is ubiquitously distributed and displays a relatively constant thickness; (2) the intermediate layer the distribution of which is mainly restricted to flat relief, to slope depressions, and to lee-ward facing slopes; and (3) the basal layer, which is rather widespread again. Both the upper and intermediate layer contain intermixed loess, whereas the basal layer is free of loess and typically has a high bulk density. Aside from the loess content, the composition of the layers differs, reflecting varying portions of crushed and chemically weathered rock allocated from up-slope. This causes notable diversity depending on bedrock and, thus, induces remarkable regional differences. Cover beds were mainly formed by periglacial gelifluction. The upper layer formed in the Late Glacial possibly during several short episodes of activity. In contrast, the underlying layers may be diachronous; nevertheless, they display recurring vertical sequences. This is probably due to the fact that loess-free layers usually could not deposit as long as there was loess in the environs, which may have been inherited from older deposits. Thus, the last phase of surface wash, during which older loess was removed, determines the age of the lower layers.}, language = {en} } @article{WallravenFischerCunninghametal., author = {Wallraven, Christian and Fischer, J. and Cunningham, Douglas William and Bartz, Dirk and B{\"u}lthoff, Heinrich H.}, title = {The Evaluation of Real-World and Computer-Generated Stylized Facial Expressions}, language = {en} } @inproceedings{WallravenFischerCunninghametal., author = {Wallraven, Christian and Fischer, J. and Cunningham, Douglas William and Bartz, Dirk and B{\"u}lthoff, Heinrich H.}, title = {The Evaluation of Stylized Facial Expressions}, series = {Proceedings, Symposium on Applied Perception in Graphics and Visualization, APGV 2006, Boston, Massachusetts, July 28 - 29, 2006}, booktitle = {Proceedings, Symposium on Applied Perception in Graphics and Visualization, APGV 2006, Boston, Massachusetts, July 28 - 29, 2006}, publisher = {ACM Press}, address = {New York, NY}, isbn = {1-59593-429-4}, pages = {85 -- 92}, language = {en} } @inproceedings{FischerCunninghamBartzetal., author = {Fischer, J. and Cunningham, Douglas William and Bartz, Dirk and Wallraven, Christian and B{\"u}lthoff, Heinrich H. and Strasser, W.}, title = {Measuring the Discernibility of Virtual Objects in Conventional and Stylized Augmented Reality}, language = {en} }