Zobrazeno 1 - 10
of 613
pro vyhledávání: '"Rainer Koch"'
Publikováno v:
Dynamics, Vol 4, Iss 2, Pp 233-253 (2024)
This paper introduces a robust deposition model designed for exploring the growth dynamics of deposits on surfaces under practical conditions. The study addresses the challenge of characterizing the intricate morphology of deposits, exhibiting signif
Externí odkaz:
https://doaj.org/article/3ffe23e7c1c34cef96c1b4beb636da77
Publikováno v:
Machine Learning and Knowledge Extraction, Vol 5, Iss 4, Pp 1474-1492 (2023)
The inherent dependency of deep learning models on labeled data is a well-known problem and one of the barriers that slows down the integration of such methods into different fields of applied sciences and engineering, in which experimental and numer
Externí odkaz:
https://doaj.org/article/0937dc0214cf456eb40aa9f183f494b9
Publikováno v:
Energy and AI, Vol 12, Iss , Pp 100216- (2023)
In this study, the probabilistic, data driven nature of the generative adversarial neural networks (GANs) was utilized to conduct virtual spray simulations for conditions relevant to aero engine combustors. The model consists of two sub-modules: (i)
Externí odkaz:
https://doaj.org/article/cc2d7939125e43008d3374ca2458555a
Publikováno v:
Sensors, Vol 23, Iss 22, p 9212 (2023)
Predictive maintenance is considered a proactive approach that capitalizes on advanced sensing technologies and data analytics to anticipate potential equipment malfunctions, enabling cost savings and improved operational efficiency. For journal bear
Externí odkaz:
https://doaj.org/article/07b82b34e6314b92a106c6d90043079d
Publikováno v:
Energies, Vol 16, Iss 19, p 6818 (2023)
With the increasing demand for efficient and accurate numerical simulations of spray combustion in jet engines, the necessity for robust models to enhance the capabilities of spray models has become imperative. Existing approaches often rely on ad ho
Externí odkaz:
https://doaj.org/article/c7eedba531d64db0b0674b0b1b6dac8e
Publikováno v:
Algorithms, Vol 16, Iss 8, p 387 (2023)
In this study, we propose a population-based, data-driven intelligent controller that leverages neural-network-based digital twins for hypothesis testing. Initially, a diverse set of control laws is generated using genetic programming with the digita
Externí odkaz:
https://doaj.org/article/014ba2748b964813a409cc76cb4471de
Autor:
Michael Froehner, Rainer Koch, Ulrike Heberling, Angelika Borkowetz, Matthias Hübler, Vladimir Novotny, Manfred P. Wirth, Christian Thomas
Publikováno v:
European Urology Open Science, Vol 29, Iss , Pp 15-18 (2021)
Life expectancy is increasing in many parts of the world. Using proportional hazard models for competing risks, we investigated whether this increase has changed outcomes after radical cystectomy in a sample of 1419 consecutive patients treated betwe
Externí odkaz:
https://doaj.org/article/15e94b6d9bd64a77bc820df482eb32af
Publikováno v:
Virtual and Physical Prototyping, Vol 14, Iss 2, Pp 141-147 (2019)
The implementation of additive manufacturing (AM) as an industrial production process poses extraordinary challenges to companies due to the far-reaching differences to conventional processes. In addition, there are hardly any standards and guideline
Externí odkaz:
https://doaj.org/article/9e27de40ce254c80a3f8cf3cd77eb2c1
Autor:
Michael Froehner, Rainer Koch, Matthias Hübler, Ulrike Heberling, Vladimir Novotny, Stefan Zastrow, Oliver W. Hakenberg, Manfred P. Wirth
Publikováno v:
BMC Urology, Vol 18, Iss 1, Pp 1-7 (2018)
Abstract Background Radical cystectomy bears a considerable perioperative mortality risk particularly in elderly patients. In this study, we searched for predictors of perioperative and long-term competing (non-bladder cancer) mortality in elderly pa
Externí odkaz:
https://doaj.org/article/8cad121b81434310ae1f8a48f70e5108
Autor:
Michael Froehner, Rainer Koch, Stefan Propping, Dorothea Liebeheim, Matthias Hübler, Gustavo B Baretton, Oliver W Hakenberg, Manfred P Wirth
Publikováno v:
Asian Journal of Andrology, Vol 19, Iss 2, Pp 173-177 (2017)
Estimating the risk of competing mortality is of importance in men with early prostate cancer to choose the most appropriate way of management and to avoid over- or under-treatment. In this study, we investigated the impact of the level of education
Externí odkaz:
https://doaj.org/article/4ddfcde454c34b5596875d3ba1d2d455