Auflistung nach Titel

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  • 3D classification of crossroads from multiple aerial images using markov random fields 
    Kosov, Sergej; Rottensteiner, Franz; Heipke, Christian; Leitloff, Jens; Hinz, Stefan (Göttingen : Copernicus GmbH, 2012)
    The precise classification and reconstruction of crossroads from multiple aerial images is a challenging problem in remote sensing. We apply the Markov Random Fields (MRF) approach to this problem, a probabilistic model ...
  • 3D Contour Shaping of Buried Objects in Soil 
    Siebauer, Christian; Grabe, Heyno (Göttingen : Copernicus Publications, 2021)
    The basic question of this paper was, whether a detected anomaly found in the ground during an explosives disposal process is actually a non-detonated bomb or non-dangerous metallic scrap. Based on a borehole radar, an ...
  • 3D feature point extraction from LiDAR data using a neural network 
    Feng, Yu; Schlichting, Alexander; Brenner, Claus (Göttingen : Copernicus GmbH, 2016)
    Accurate positioning of vehicles plays an important role in autonomous driving. In our previous research on landmark-based positioning, poles were extracted both from reference data and online sensor data, which were then ...
  • 3D Gel Map of Arabidopsis Complex I 
    Peters, Katrin; Belt, Katharina; Braun, Hans-Peter (Lausanne : Frontiers Research Foundation, 2013-06-04)
    Complex I has a unique structure in plants and includes extra subunits. Here, we present a novel study to define its protein constituents. Mitochondria were isolated from Arabidopsis thaliana cell cultures, leaves, and ...
  • 3D geometry measurement of hot cylindric specimen using structured light 
    Quentin, Lorenz; Beermann, Rüdiger; Pösch, Andreas; Reithmeier, Eduard; Kästner, Markus (Bellingham, Wash. : SPIE, 2017)
    We present a fringe projection system to measure glowing hot hybrid components in between production processes. For this a high power green light projector, based on TI DLP technology, is used to create the highest possible ...
  • 3D imaging of biofilms on implants by detection of scattered light with a scanning laser optical tomograph 
    Heidrich, Marko; Kühnel, Mark P.; Kellner, Manuela; Lorbeer, Raoul-Amadeus; Lange, Tineke; Winkel, Andreas; Stiesch, Meike; Meyer, Heiko; Heisterkamp, Alexander (Washington, DC : Optical Society of America, 2011)
    Biofilms - communities of microorganisms attached to surfaces - are a constant threat for long-term success in modern implantology. The application of laser scanning microscopy (LSM) has increased the knowledge about ...
  • 3D in vitro platform produced by two-photon polymerization for the analysis of neural network formation and function 
    Timashev, P.S.; Vedunova, M.V.; Guseva, D.; Ponimaskin, E.; Deiwick, A.; Mishchenko, T.A.; Mitroshina, E.V.; Koroleva, A.V.; Pimashkin, A.S.; Mukhina, I.V.; Panchenko, V.Y.; Chichkov, Boris; Bagratashvili, Victor N. (Bristol : Institute of Physics Publishing, 2016)
    Zr-Si organic-inorganic scaffolds fabricated by a two-photon polymerization technique were used for the primary culture of mouse embryonic neural cells. We observed that dissociated hippocampal cells adhere to the scaffolds, ...
  • 3D manufacturing using laser direct structuring and the application on the development of antenna systems 
    Friedrich, Aline (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)
    The development of radio systems is subject to constantly increasing demands. These concern the function to be implemented as well as the geometric dimensions of the RF devices in decreasing installation spaces. One resulting ...
  • A 3D measuring endoscope for hand-guided operation 
    Matthias, Steffen; Kästner, Markus; Reithmeier, Eduard (London : IOP, 2018-08-01)
    Optical measuring devices are widely used in industrial production and maintenance processes. With increasing integration, the accessibility of functional elements inside machines is limited for measuring devices. In order ...
  • 3D mixed virtual element formulation for dynamic elasto-plastic analysis 
    Cihan, Mertcan; Hudobivnik, Blaž; Aldakheel, Fadi; Wriggers, Peter (Berlin, Heidelberg : Springer, 2021)
    The virtual element method (VEM) for dynamic analyses of nonlinear elasto-plastic problems undergoing large deformations is outlined within this work. VEM has been applied to various problems in engineering, considering ...
  • 3D Models in Motion Compensation 
    Golestani, Hossein (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2018)
    Presentation at the SVCP 2018
  • 3D printed microfluidic lab-on-a-chip device for fiber-based dual beam optical manipulation 
    Wang, Haoran; Enders, Anton; Preuss, John-Alexander; Bahnemann, Janina; Heisterkamp, Alexander; Torres-Mapa, Maria Leilani ([London] : Macmillan Publishers Limited, part of Springer Nature, 2021)
    3D printing of microfluidic lab-on-a-chip devices enables rapid prototyping of robust and complex structures. In this work, we designed and fabricated a 3D printed lab-on-a-chip device for fiber-based dual beam optical ...
  • 3D Printed Microfluidic Spiral Separation Device for Continuous, Pulsation-Free and Controllable CHO Cell Retention 
    Enders, Anton; Preuss, John-Alexander; Bahnemann, Janina (Basel : MDPI, 2021)
    The development of continuous bioprocesses—which require cell retention systems in order to enable longer cultivation durations—is a primary focus in the field of modern process development. The flow environment of ...
  • 3D printing in biotechnology—An insight into miniaturized and microfluidic systems for applications from cell culture to bioanalytics 
    Heuer, Christopher; Preuß, John-Alexander; Habib, Taieb; Enders, Anton; Bahnemann, Janina (Weinheim : Wiley-VCH, 2021)
    Since its invention in the 1980s, 3D printing has evolved into a versatile technique for the additive manufacturing of diverse objects and tools, using various materials. The relative flexibility, straightforwardness, and ...
  • 3D reconstruction of particle agglomerates using multiple scanning electron microscope stereo-pair images 
    Töberg, Stefan; Reithmeier, Eduard (Bellingham, Wash. : SPIE, 2018)
    Scanning electron microscopes (SEM) allow a detailed surface analysis of a wide variety of specimen. However, SEM image data does not provide depth information about a captured scene. This limitation can be overcome by ...
  • 3D registration of depth data of porous surface coatings based on 3D phase correlation and the trimmed ICP algorithm 
    Loftfield, Nina; Kästner, Markus; Reithmeier, Eduard (Bellingham, Wash. : SPIE, 2017)
    A critical factor of endoprostheses is the quality of the tribological pairing. The objective of this research project is to manufacture stochastically porous aluminum oxide surface coatings with high wear resistance and ...
  • 3D stabilization-free virtual element method for linear elastic analysis 
    Xu, Bing-Bing; Wriggers, Peter (Amsterdam [u.a.] : Elsevier Science, 2024)
    We present a first-order stabilization-free virtual element method (VEM) for three-dimensional linear elastic problems in this paper. VEM has been increasingly used in various fields of engineering, but the need of ...
  • 3D Virtual Elements for Elastodynamic Problems 
    Cihan, Mertcan; Aldakheel, Fadi; Hudobivnik, Blaž; Wriggers, Peter (Weinheim : Wiley-VCH, 2021)
    A virtual element framework for nonlinear elastodynamics is outlined within this work. The virtual element method (VEM) can be considered as an extension of the classical finite element method. While the finite element ...
  • 3D-Cultured Vascular-Like Networks Enable Validation of Vascular Disruption Properties of Drugs In Vitro 
    Yavvari, Prabhusrinivas; Laporte, Anna; Elomaa, Laura; Schraufstetter, Fabian; Pacharzina, Inga; Daberkow, Aline Dominique; Hoppensack, Anke; Weinhart, Marie (Lausanne : Frontiers Media, 2022)
    Vascular-disrupting agents are an interesting class of anticancer compounds because of their combined mode of action in preventing new blood vessel formation and disruption of already existing vasculature in the immediate ...
  • 3D-printed autoclavable plant holders to facilitate large-scale protein production in plants 
    Chuang, Ling; Enders, Anton; Offermann, Sascha; Bahnemann, Janina; Franke, Jakob (Weinheim : Wiley-VCH, 2022)
    The Australian tobacco plant Nicotiana benthamiana is becoming increasingly popular as a platform for protein production and metabolic engineering. In this system, gene expression is achieved transiently by infiltrating ...