Zobrazeno 1 - 10
of 452
pro vyhledávání: '"Michael Schlüter"'
Autor:
Vincent Bernemann, Jürgen Fitschen, Marco Leupold, Karl-Heinz Scheibenbogen, Marc Maly, Marko Hoffmann, Thomas Wucherpfennig, Michael Schlüter
Publikováno v:
Fluids, Vol 9, Iss 5, p 115 (2024)
The reliable transfer of bioprocesses from single-use bioreactors (SUBs) of different scales to conventional stainless steel stirred-tank bioreactors is of steadily growing interest. In this publication, a scale-up study for SUBs with volumes of 200
Externí odkaz:
https://doaj.org/article/e9f54f4e536f4a2bab1ba23ac544bfd5
Publikováno v:
Chemical Engineering Journal Advances, Vol 16, Iss , Pp 100534- (2023)
The Mean Residence Time is a quantity which is used very often to characterise chemical reactors. This quantity can be calculated using the Residence Time Distribution of a specific, continuous reactor and assuming closed-closed boundary conditions.
Externí odkaz:
https://doaj.org/article/232a15931999493391213fa0993d9da6
Autor:
Michael Schlüter, Martin Pfost
Publikováno v:
IET Power Electronics, Vol 16, Iss 1, Pp 102-117 (2023)
Abstract Power modules for several hundred amperes suffer from a high stray inductance compared to discrete setups at similar current density. The use of silicon carbide in such modules is beneficial but due to the high stray inductance, the switchin
Externí odkaz:
https://doaj.org/article/9e2e990832294f6498eca6e2d311f8d7
Publikováno v:
ACS Engineering Au, Vol 3, Iss 1, Pp 3-6 (2022)
Externí odkaz:
https://doaj.org/article/81d7d267fb724af7a8bb6e560b0bf3a6
Autor:
Christian Weiland, Eike Steuwe, Jürgen Fitschen, Marko Hoffmann, Michael Schlüter, Kathrin Padberg-Gehle, Alexandra von Kameke
Publikováno v:
Chemical Engineering Journal Advances, Vol 14, Iss , Pp 100448- (2023)
The detection of compartments and dead zones as well as the estimation of the mixing efficiency in stirred tanks are of vital interest for a variety of biochemical and chemical processes. Here, numerically derived time-dependent 3D fluid velocity fie
Externí odkaz:
https://doaj.org/article/ebb034e7738f4fe5acc838a3fee7b3a3
Scaling‐down biopharmaceutical production processes via a single multi‐compartment bioreactor (SMCB)
Publikováno v:
Engineering in Life Sciences, Vol 23, Iss 1, Pp n/a-n/a (2023)
Abstract Biopharmaceutical production processes often use mammalian cells in bioreactors larger than 10,000 L, where gradients of shear stress, substrate, dissolved oxygen and carbon dioxide, and pH are likely to occur. As former tissue cells, produc
Externí odkaz:
https://doaj.org/article/ba32aef111d8427ab68ec51bae1d96d5
Autor:
Torben Frey, Felix Kexel, Kayla Reata Dittmer, Sven Bohne, Marko Hoffmann, Hoc Khiem Trieu, Michael Schlüter
Publikováno v:
Frontiers in Chemical Engineering, Vol 4 (2022)
Modular milli- and micro-structured systems represent a promising approach to exploit the potential of micro-process technology, including precise reaction control and scale-up. A major drawback of micro-structured devices is fouling and mixing mecha
Externí odkaz:
https://doaj.org/article/48a5f8389347470da051613d3a6c0071
Autor:
Christian-Hendrik Heeger, Sorin S. Popescu, Bettina Kirstein, Sascha Hatahet, Anna Traub, Huong-Lan Phan, Marcel Feher, Gabriele D́Ambrosio, Ahmad Keelani, Michael Schlüter, Julia Vogler, Charlotte Eitel, Karl-Heinz Kuck, Roland R. Tilz
Publikováno v:
International Journal of Cardiology: Heart & Vasculature, Vol 40, Iss , Pp 101042- (2022)
Objectives: We sought to assess the efficacy, safety and short-term clinical outcome of very high-power short-duration (vHP-SD) radiofrequency (RF) catheter ablation for the treatment of idiopathic PVCs originating from the cardiac outflow tract (OT)
Externí odkaz:
https://doaj.org/article/62328845c2f6489fad816cffbaf912a2
Autor:
Bruno Reissmann, MD, Thomas Fink, MD, Michael Schlüter, PhD, Andreas Metzner, MD, Feifan Ouyang, MD, Karl-Heinz Kuck, MD, FHRS
Publikováno v:
HeartRhythm Case Reports, Vol 6, Iss 2, Pp 81-85 (2020)
Externí odkaz:
https://doaj.org/article/29e92de0f42e4f989e8d4a0b92d19c21
Autor:
Michael Schlüter, Philipp Maier
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
To quantify submarine groundwater discharge, we developed an inexpensive automated seepage meter that applies a tracer injection and the computation of the mean residence time. The SGD-MRT is designed to measure a wide range of discharge rates from a
Externí odkaz:
https://doaj.org/article/69ebfe5eba214b5d9c516d70e5d67216