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2,875 results on '"Fischer, Klaus"'

3. Biologische Verfahren

Author

Kranert, Martin, Fritzsche, Anna, Cimatoribus, Carla, Reiser, Martin, Maurer, Claudia, Fischer, Klaus, Kranert, Martin, editor, Baron, Mechthild, With Contrib. by, Behnsen, Andreas, With Contrib. by, Bidlingmaier, Werner, With Contrib. by, Cimatoribus, Carla, With Contrib. by, Clauß, Detlef, With Contrib. by, Dornbusch, Heinz-Josef, With Contrib. by, Eckstein, Katherina, With Contrib. by, Escalante, Nicolas, With Contrib. by, Faulstich, Martin, With Contrib. by, Feil, Alexander, With Contrib. by, Fischer, Klaus, With Contrib. by, Flamme, Sabine, With Contrib. by, Fritzsche, Anna, With Contrib. by, Gallenkemper, Bernhard, With Contrib. by, Hafner, Gerold, With Contrib. by, Hillebrecht, Kai, With Contrib. by, Hobohm, Julia, With Contrib. by, Huber, Hans-Dieter, With Contrib. by, Kuchta, Kerstin, With Contrib. by, Laufs, Paul, With Contrib. by, Pretz, Thomas, With Contrib. by, Reiser, Martin, With Contrib. by, Rettenberger, Gerhard, With Contrib. by, Santjer, Manfred, With Contrib. by, Seelig, Jan Henning, With Contrib. by, Seifert, Helmut, With Contrib. by, Thomanetz, Erwin, With Contrib. by, Vehlow, Jürgen, With Contrib. by, and Zeller, Torsten, With Contrib. by

Published
2024
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5. Neutrophil-specific expression of JAK2-V617F or CALRmut induces distinct inflammatory profiles in myeloproliferative neoplasia

Author

Haage, Tobias Ronny, Charakopoulos, Emmanouil, Bhuria, Vikas, Baldauf, Conny K., Korthals, Mark, Handschuh, Juliane, Müller, Peter, Li, Juan, Harit, Kunjan, Nishanth, Gopala, Frey, Stephanie, Böttcher, Martin, Fischer, Klaus-Dieter, Dudeck, Jan, Dudeck, Anne, Lipka, Daniel B., Schraven, Burkhart, Green, Anthony R., Müller, Andreas J., Mougiakakos, Dimitrios, and Fischer, Thomas

Published
2024
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10. Einleitung

Author

Herlyn, Estelle, Lévy-Tödter, Magdalène, Fischer, Klaus, Scherle, Nicolai, FOM Hochschule für Oekonomie & Management, Herlyn, Estelle, editor, Lévy-Tödter, Magdalène, editor, Fischer, Klaus, editor, and Scherle, Nicolai, editor

Published
2023
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13. Fine-Grained Semantic Segmentation of Motion Capture Data using Dilated Temporal Fully-Convolutional Networks

Author

Cheema, Noshaba, Hosseini, Somayeh, Sprenger, Janis, Herrmann, Erik, Du, Han, Fischer, Klaus, and Slusallek, Philipp

Subjects
Computer Science - Computer Vision and Pattern Recognition, Computer Science - Graphics, Computer Science - Machine Learning
Abstract

Human motion capture data has been widely used in data-driven character animation. In order to generate realistic, natural-looking motions, most data-driven approaches require considerable efforts of pre-processing, including motion segmentation and annotation. Existing (semi-) automatic solutions either require hand-crafted features for motion segmentation or do not produce the semantic annotations required for motion synthesis and building large-scale motion databases. In addition, human labeled annotation data suffers from inter- and intra-labeler inconsistencies by design. We propose a semi-automatic framework for semantic segmentation of motion capture data based on supervised machine learning techniques. It first transforms a motion capture sequence into a ``motion image'' and applies a convolutional neural network for image segmentation. Dilated temporal convolutions enable the extraction of temporal information from a large receptive field. Our model outperforms two state-of-the-art models for action segmentation, as well as a popular network for sequence modeling. Most of all, our method is very robust under noisy and inaccurate training labels and thus can handle human errors during the labeling process., Comment: Eurographics 2019 - Short Papers

Published
2019

16. Nachbetrachtungen

Author

Schache, Stefan, Fischer, Klaus, Wendler, Michael, Wendler, Michael, editor, Schache, Stefan, editor, and Fischer, Klaus, editor

Published
2021
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20. Dilated Temporal Fully-Convolutional Network for Semantic Segmentation of Motion Capture Data

Author

Cheema, Noshaba, Hosseini, Somayeh, Sprenger, Janis, Herrmann, Erik, Du, Han, Fischer, Klaus, and Slusallek, Philipp

Subjects
Computer Science - Computer Vision and Pattern Recognition, Computer Science - Graphics, Computer Science - Machine Learning, Computer Science - Neural and Evolutionary Computing, I.4.6, I.4.8, I.2.10, I.6.8, I.3.7
Abstract

Semantic segmentation of motion capture sequences plays a key part in many data-driven motion synthesis frameworks. It is a preprocessing step in which long recordings of motion capture sequences are partitioned into smaller segments. Afterwards, additional methods like statistical modeling can be applied to each group of structurally-similar segments to learn an abstract motion manifold. The segmentation task however often remains a manual task, which increases the effort and cost of generating large-scale motion databases. We therefore propose an automatic framework for semantic segmentation of motion capture data using a dilated temporal fully-convolutional network. Our model outperforms a state-of-the-art model in action segmentation, as well as three networks for sequence modeling. We further show our model is robust against high noisy training labels., Comment: Eurographics/ ACM SIGGRAPH Symposium on Computer Animation - Posters 2018; $\href{http://people.mpi-inf.mpg.de/~ncheema/SCA2018_poster.pdf}{\textit{Poster can be found here.}}$

Published
2018
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21. Industrial Internet of Things and the Innovation Processes in Smart Manufacturing

Author

Gusmeroli, Sergio, primary, Lazaro, Oscar, additional, Pazin, Željko, additional, Decubber, Chris, additional, Pedrazzoli, Paolo, additional, Abeele, Didier Vanden, additional, Tucci-Piergiovanni, Sara, additional, Cassina, Jacopo, additional, Cerri, Daniele, additional, Terzi, Sergio, additional, Sola, June, additional, Arconada, Ignacio, additional, Fischer, Klaus, additional, Felic, Artur, additional, Sesana, Michele, additional, Sanguini, Roberto, additional, Huertas, Lina, additional, Rotondi, Domenico, additional, and Cecil, Joe, additional

Published
2022
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22. PLCG1 is required for AML1-ETO leukemia stem cell self-renewal

Author

Schnoeder, Tina M., Schwarzer, Adrian, Jayavelu, Ashok Kumar, Hsu, Chen-Jen, Kirkpatrick, Joanna, Döhner, Konstanze, Perner, Florian, Eifert, Theresa, Huber, Nicolas, Arreba-Tutusaus, Patricia, Dolnik, Anna, Assi, Salam A., Nafria, Monica, Jiang, Lu, Dai, Yu-Ting, Chen, Zhu, Chen, Sai-Juan, Kellaway, Sophie G., Ptasinska, Anetta, Ng, Elizabeth S., Stanley, Edouard G., Elefanty, Andrew G., Buschbeck, Marcus, Bierhoff, Holger, Brodt, Steffen, Matziolis, Georg, Fischer, Klaus-Dieter, Hochhaus, Andreas, Chen, Chun-Wei, Heidenreich, Olaf, Mann, Matthias, Lane, Steven W., Bullinger, Lars, Ori, Alessandro, von Eyss, Björn, Bonifer, Constanze, and Heidel, Florian H.

Published
2022
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30. Mitogenomic Characterization of South African Leopards and the Effect of Past Climatic Events

Author

Tensen, Laura, Emami-Khoyi, Arsalan, Khan, Anubhab, Camacho, Gerrie, Swanepoel, Lourens, Fischer, Klaus, Tensen, Laura, Emami-Khoyi, Arsalan, Khan, Anubhab, Camacho, Gerrie, Swanepoel, Lourens, and Fischer, Klaus

Abstract

Revealing phylogeographic structure is important for accurate subspecies delineation and understanding a species’ evolutionary history. In leopards (Panthera pardus), there are currently nine subspecies recognized. On the African continent, only one subspecies occurs (P. p. pardus), although mitochondrial DNA from historical samples suggests the presence of three putative continental clades: (1) West Africa (WA), (2) Central Africa (CA), and (3) Southern Africa (SA). So far, whole genome data did not recover this phylogeographic structure, although leopards in the southern periphery of their distribution range in Africa have not yet been investigated in detail. The Mpumalanga province of South Africa is of particular interest, as here, the CA and the SA clade possibly meet. The aim of this study was to characterize the first mitogenomes of African leopards from Mpumalanga, to help clarifying how South African leopards fit into continental patterns of genetic differentiation. Complete mitogenomes from nine leopards, including a strawberry leopard, were assembled de novo and included in phylogenetic analysis, in combination with 32 publicly available mitogenomes. Bayesian inference and maximum likelihood analyses identified two deeply diverged putative clades within South Africa, which were more genetically distinct than two subspecies in Asia. The clades dated back to 0.76-0.86 million years ago, indicating that they originated during the climatically unstable Mid-Pleistocene, as seen in other large mammals. The Pleistocene refuge theory states that the maintenance of savanna refugia in East and Southern Africa promoted the divergence between populations. As such, leopards may reflect the unique climatic history of southern Africa, which has resulted in eminent and endemic genetic diversity., Revealing phylogeographic structure is important for accurate subspecies delineation and understanding a species' evolutionary history. In leopards (Panthera pardus), there are currently nine subspecies recognized. On the African continent, only one subspecies occurs (P. p. pardus), although mitochondrial DNA from historical samples suggests the presence of three putative continental clades: (1) West Africa (WA), (2) Central Africa (CA), and (3) Southern Africa (SA). So far, whole genome data did not recover this phylogeographic structure, although leopards in the southern periphery of their distribution range in Africa have not yet been investigated in detail. The Mpumalanga province of South Africa is of particular interest, as here, the CA and the SA clade possibly meet. The aim of this study was to characterize the first mitogenomes of African leopards from Mpumalanga, to help clarifying how South African leopards fit into continental patterns of genetic differentiation. Complete mitogenomes from nine leopards, including a strawberry leopard, were assembled de novo and included in phylogenetic analysis, in combination with 32 publicly available mitogenomes. Bayesian inference and maximum likelihood analyses identified two deeply diverged putative clades within South Africa, which were more genetically distinct than two subspecies in Asia. The clades dated back to 0.76-0.86 million years ago, indicating that they originated during the climatically unstable Mid-Pleistocene, as seen in other large mammals. The Pleistocene refuge theory states that the maintenance of savanna refugia in East and Southern Africa promoted the divergence between populations. As such, leopards may reflect the unique climatic history of southern Africa, which has resulted in eminent and endemic genetic diversity.

Published
2024

34. Safety Training Parks - Cooperative Initiatives to Improve Future Workforce Safety Skills and Knowledge

Author

Reiman, Arto, Airaksinen, Olli, Fischer, Klaus, Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Bagnara, Sebastiano, editor, Tartaglia, Riccardo, editor, Albolino, Sara, editor, Alexander, Thomas, editor, and Fujita, Yushi, editor

Published
2019
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40. Species-specific effects of thermal stress on the expression of genetic variation across a diverse group of plant and animal taxa under experimental conditions

Author

Fischer, Klaus, Kreyling, Jürgen, Beaulieu, Michaël, Beil, Ilka, Bog, Manuela, Bonte, Dries, Holm, Stefanie, Knoblauch, Sabine, Koch, Dustin, Muffler, Lena, Mouginot, Pierick, Paulinich, Maria, Scheepens, J. F., Schiemann, Raijana, Schmeddes, Jonas, Schnittler, Martin, Uhl, Gabriele, van der Maaten-Theunissen, Marieke, Weier, Julia M., Wilmking, Martin, Weigel, Robert, and Gienapp, Phillip

Published
2021
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