Zobrazeno 1 - 10
of 3 491
pro vyhledávání: '"Lichtenegger, A."'
Autor:
Alkin, Benedikt, Kronlachner, Tobias, Papa, Samuele, Pirker, Stefan, Lichtenegger, Thomas, Brandstetter, Johannes
Advancements in computing power have made it possible to numerically simulate large-scale fluid-mechanical and/or particulate systems, many of which are integral to core industrial processes. Among the different numerical methods available, the discr
Externí odkaz:
http://arxiv.org/abs/2411.09678
Autor:
Winkler, Sarah, Krenn, Joachim R., Wahl, Jakob, Zesar, Alexander, Colombe, Yves, Schüppert, Klemens, Rössler, Clemens, Sommer, Christian, Hurdax, Philipp, Lichtenegger, Philip, Lamprecht, Bernhard
A promising solution for scalable integrated optics of trapped-ion quantum processors are curved waveguides guiding visible light within sapphire bulk material. To the best of our knowledge, no curved waveguides were investigated in sapphire so far,
Externí odkaz:
http://arxiv.org/abs/2405.08840
Autor:
Lichtenegger, Thomas
Publikováno v:
Phys. Rev. Fluids 9, 024401 (2024)
A novel approach to simulate dynamic, recurrent flows with very large time steps is presented. Data-driven forecasts based on the method of analogues are made employing a set of precomputed time series segments of flow fields. These predictions are t
Externí odkaz:
http://arxiv.org/abs/2310.12561
Autor:
M. Fitzka, H. Rennhofer, D. Catoor, M. Reiterer, S. Checchia, M. di Michiel, H.C. Lichtenegger, H. Mayer
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 5160-5169 (2024)
Superelastic Nitinol was tested at ultrasonic frequency in the high and very high cycle fatigue regime. Thin sheet specimens were initially preloaded to mimic crimping and deployment of Nitinol implants, which lead to a sample in a multi-phase state
Externí odkaz:
https://doaj.org/article/6866e08c5f434aab928d8021838d74f2
Autor:
Zhu, Lida, Makita, Shuichi, Tamaoki, Junya, Lichtenegger, Antonia, Lim, Yiheng, Zhu, Yiqiang, Yasuno, Makoto Kobayashiand Yoshiaki
Multiple scattering is one of the main factors that limits the penetration depth of optical coherence tomography (OCT) in scattering samples. We propose a method termed multi-focus averaging (MFA) to suppress the multiple-scattering signals and impro
Externí odkaz:
http://arxiv.org/abs/2304.11309
Autor:
Tomita, Kiriko, Makita, Shuichi, Fukutake, Naoki, Morishita, Rion, El-Sadek, Ibrahim Abd, Mukherjee, Pradipta, Lichtenegger, Antonia, Tamaoki, Junya, Bian, Lixuan, Kobayashi, Makoto, Mori, Tomoko, Matsusaka, Satoshi, Yasuno, Yoshiaki
Publikováno v:
Biomed. Opt. Express 14, 3100-3124 (2023)
A new formulation of lateral imaging process of point-scanning optical coherence tomography (OCT) and a new differential contrast method designed by using this formulation are presented. The formulation is based on a mathematical sample model called
Externí odkaz:
http://arxiv.org/abs/2303.13139
Autor:
Morishita, Rion, Mukherjee, Pradipta, El-Sadek, Ibrahim Abd, Suzuki, Toshio, Lim, Yiheng, Lichtenegger, Antonia, Makita, Shuichi, Tomita, Kiriko, Yamamoto, Yuki, Nagamoto, Tetsuharu, Yasuno, Yoshiaki
Publikováno v:
Biomedical Optics Express 14, 2333-2351 (2023)
An organoid is a three-dimensional (3D) in vitro cell culture emulating human organs. We applied 3D dynamic optical coherence tomography (DOCT) to visualize the intratissue and intracellular activities of human induced pluripotent stem cells (hiPSCs)
Externí odkaz:
http://arxiv.org/abs/2301.13114
Autor:
Armin Schaffer, Tobias Lichtenegger, Heimo Truhetz, Albert Ossó, Oscar Martínez‐Alvarado, Douglas Maraun
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 20, Pp n/a-n/a (2024)
Abstract In the mid‐latitudes extreme precipitation events are strongly associated with cold fronts. By exploring drivers across different scales and relating them to precipitation, we aim to improve our understanding of processes influencing cold
Externí odkaz:
https://doaj.org/article/79da14cf91044c61a449c6fc3ba4c79a
Autor:
El-Sadek, Ibrahim Abd, Shen, Larina Tzu-Wei, Mori, Tomoko, Makita, Shuichi, Mukherjee, Pradipta, Lichtenegger, Antonia, Matsusaka, Satoshi, Yasuno, Yoshiaki
We demonstrate label-free drug response evaluations of human breast (MCF-7) and colon (HT-29) cancer spheroids via dynamic optical coherence tomography (OCT). The MCF-7 and HT-29 spheroids were treated with paclitaxel (PTX, or Taxol) and the active m
Externí odkaz:
http://arxiv.org/abs/2211.06148
We investigate the feasibility of deploying Deep-Q based deep reinforcement learning agents to job-shop scheduling problems in the context of modular production facilities, using discrete event simulations for the environment. These environments are
Externí odkaz:
http://arxiv.org/abs/2205.03294