全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Paul Fischer , Astrid Hilbert
来源:[J].Soft Computing(IF 1.124), 2017, Vol.21 (16), pp.4707-4720Springer
摘要:Detecting structural breaks is an essential task for the statistical analysis of time series, for example, for fitting parametric models to it. In short, structural breaks are points in time at which the behaviour of the time series substantially changes. Typically, no solid back...
作者:Paul Fischer , Mark Luciano
来源:[J].PLoS ONE(IF 3.73), 2017, Vol.8 (10)DOAJ
摘要:Elevated or reduced velocity of cerebrospinal fluid (CSF) at the craniovertebral junction (CVJ) has been associated with type I Chiari malformation (CMI). Thus, quantification of hydrodynamic parameters that describe the CSF dynamics could help assess disease severity and surgica...
作者:Paul Fischer , Philipp Schlatter
来源:[J].Journal of Parallel and Distributed Computing(IF 0.859), 2019, Vol.132, pp.69-78Elsevier
摘要:Abstract(#br)Due to its high performance and throughput capabilities, GPU-accelerated computing is becoming a popular technology in scientific computing, in particular using programming models such as CUDA and OpenACC. The main advantage with OpenACC is that it enables to si...
作者:Li Lu , Murtazo Nazarov , Paul Fischer
来源:[J].Comptes rendus - Mathématique(IF 0.477), 2019, Vol.357 (7), pp.646-654Elsevier
摘要:Abstract(#br)We present a filter-based approach to computing artificial viscosities for spectral element methods. A number of applications for this approach are presented.
作者:Ketan Mittal , Som Dutta , Paul Fischer
来源:[J].Computers and Fluids(IF 1.467), 2019, Vol.191Elsevier
摘要:Abstract(#br)We present scalable implementations of spectral-element-based Schwarz overlapping (overset) methods for the incompressible Navier-Stokes (NS) equations. Our SEM-based overset grid method is implemented at the level of the NS equations, which are advanced indepen...
作者:Paul Fischer , Lutz Schweikhard
来源:[J].The European Physical Journal D(IF 1.513), 2019, Vol.73 (5), pp.1-12Springer
摘要:Abstract(#br)Photofragmentation spectra for small bismuth-cluster cat- and anions are recorded for the investigation of their fragmentation pathways as a function of cluster size. To this end, the ions of interest are stored and size-selected in an electrostatic ion beam tra...
作者:Misun Min , Paul Fischer
来源:[J].Journal of Scientific Computing(IF 1.71), 2013, Vol.57 (3), pp.582-603Springer
摘要:Abstract(#br)We investigate efficient algorithms and a practical implementation of an explicit-type high-order timestepping method based on Krylov subspace approximations, for possible application to large-scale engineering problems in electromagnetics. We consider a semi-di...
作者:Paul Fischer , Arita Silapetere ...
来源:[J].Nature Communications(IF 10.015), 2019, Vol.10 (1), pp.1-13DOAJ
摘要:Channelrhodopsins (ChRs) are algal light-gated ion channels used as optogenetic tools for manipulating neuronal activity. Here authors present a metagenomically identified family of phylogenetically distinct anion-conducting ChRs (MerMAIDs) which desensitize during continuous ill...

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