TY  - JOUR
A1  - Limpert, Nicolas
A1  - Wiesen, Patrick
A1  - Ferrein, Alexander
A1  - Kallweit, Stephan
A1  - Schiffer, Stefan
T1  - The ROSIN Project and its Outreach to South Africa
JF  - R&D Journal
Y1  - 2019
VL  - 35
SP  - 1
EP  - 6
ER  - 
TY  - CHAP
A1  - Braun, Sebastian
A1  - Cheng, Chi-Tsun
A1  - Lai, Chow Yin
A1  - Wollert, Jörg
T1  - Microservice Architecture for Automation - Realization by the example of a model-factory’s manufacturing execution system
T2  - Proceedings of the 23rd World Multi-Conference on Systemics, Cybernetics and Informatics: WMSCI 2019
Y1  - 2019
SP  - 33
EP  - 37
ER  - 
TY  - CHAP
A1  - Bung, Daniel B.
A1  - Oertel, Mario
T1  - Wave breaking over a submerged horizontal plate: Optical Flow, LES and RANS
T2  - E-proceedings of the 38th IAHR World Congress  September 1-6, 2019, Panama City, Panama
Y1  - 2019
U6  - http://dx.doi.org/10.3850/38WC092019-0509
SP  - 3690
EP  - 3698
ER  - 
TY  - CHAP
A1  - Tullis, Blake P.
A1  - Crookston, Brian M.
A1  - Bung, Daniel B.
T1  - Weir head-discharge relationships: A multi-lab exercise
T2  - E-proceedings of the 38th IAHR World Congress  September 1-6, 2019, Panama City, Panama
Y1  - 2019
SP  - 1
EP  - 15
ER  - 
TY  - CHAP
A1  - Valero, Daniel
A1  - Kramer, Matthias
A1  - Bung, Daniel B.
A1  - Chanson, Hubert
T1  - A stochastic bubble generator for air-water flow research
T2  - E-proceedings of the 38th IAHR World Congress, September 1-6, 2019, Panama City, Panama
Y1  - 2019
U6  - http://dx.doi.org/10.3850/38WC092019-0909
SP  - 5714
EP  - 5721
ER  - 
TY  - CHAP
A1  - Gerhards, Benjamin
A1  - Schleser, Markus
A1  - Otten, Christian
T1  - Advancements of mobile vacuum laser welding for industrial thick sheet applications
T2  - Conference Proceedings 72nd IIW Annual Assembly and International Conference, 7-12 July 2019, Bratislava
Y1  - 2019
SP  - 1
EP  - 8
ER  - 
TY  - CHAP
A1  - Gerhards, Benjamin
A1  - Schleser, Markus
A1  - Otten,, Christian
A1  - Schwarz, Alexander
A1  - Gebhardt, Andreas
T1  - Innovative Laser Beam Joining Technology for Additive Manufactured Parts
T2  - Conference Proceedings 72nd IIW Annual Assembly and International Conference, 7-12 July 2019, Bratislava
Y1  - 2019
SP  - 1
EP  - 8
ER  - 
TY  - CHAP
A1  - Rings, René
A1  - Ludowicy, Jonas
A1  - Finger, Felix
A1  - Braun, Carsten
A1  - Bil, Cees
T1  - Sensitivity Analysis of General Aviation Aircraft with Parallel Hybrid-Electric Propulsion Systems
T2  - Asia Pacific International Symposium on Aerospace Technology. APISAT 2019
Y1  - 2019
ER  - 
TY  - CHAP
A1  - Ludowicy, Jonas
A1  - Rings, René
A1  - Finger, Felix
A1  - Braun, Carsten
A1  - Bil, Cees
T1  - Impact of Propulsion Technology Levels on the Sizing and Energy Consumption for Serial HybridElectric General Aviation Aircraft
T2  - Asia Pacific International Symposium on Aerospace Technology. APISAT 2019
Y1  - 2019
ER  - 
TY  - CHAP
A1  - Baader, Fabian
A1  - Keller, Denis
A1  - Lehmann, Raphael
A1  - Gerber, Lukas
A1  - Reiswich, Martin
A1  - Dachwald, Bernd
A1  - Förstner, Roger
T1  - Operating melting probes for ice penetration under sublimation  conditions and in reduced gravity on a sounding rocket
T2  - Proceedings of the 24th ESA Symposium on European Rocket and Balloon Programmes and related Research
Y1  - 2019
SN  - 0379-6566
N1  - 24th PAC Symposium 2019
ER  - 
TY  - CHAP
A1  - Eichler, Fabian
A1  - Skupin, Marco
A1  - Thurn, Laura
A1  - Kasch, Susanne
A1  - Schmidt, Thomas
T1  - Operating limits for beam melting of glass materials
T2  - Modern Technologies in Manufacturing (MTeM 2019)
N2  - Laser-based Additive Manufacturing (AM) processes for the use of metals out of the powder bed have been investigated profusely and are prevalent in industry. Although there is a broad field of application, Laser Powder Bed Fusion (LPBF), also known as Selective Laser Melting (SLM) of glass is not fully developed yet. The material properties of glass are significantly different from the investigated metallic material for LPBF so far. As such, the process cannot be transferred, and the parameter limits and the process sequence must be redefined for glass. Starting with the characterization of glass powders, a parameter field is initially confined to investigate the process parameter of different glass powder using LPBFprocess. A feasibility study is carried out to process borosilicate glass powder. The effects of process parameters on the dimensional accuracy of fabricated parts out of borosilicate and hints for the post-processing are analysed and presented in this paper.
Y1  - 2019
U6  - http://dx.doi.org/10.1051/matecconf/201929901004
N1  - MATEC Web of Conferences 299; MTeM 2019
VL  - 299
IS  - Article 01004
ER  - 
TY  - CHAP
A1  - Abbas, Karim
A1  - Thurn, Laura
A1  - Kessler, Julia
A1  - Eichler, Fabian
T1  - Basic research of the consideration of additive manufactured lattice structures under thermoand fluid dynamic loads
T2  - Modern technologies in manufacturing (MTeM 2019)
Y1  - 2019
U6  - http://dx.doi.org/10.1051/matecconf/201929901009
N1  - MATEC Web of Conferences 299; MTeM 2019
VL  - 299
IS  - Article 01009
ER  - 
TY  - CHAP
A1  - Luft, Angela
A1  - Gebhardt, Andreas
A1  - Balc, Nicolae
T1  - Challenges of additive manufacturing in production systems
T2  - Modern technologies in manufacturing (MTeM 2019)
Y1  - 2019
U6  - http://dx.doi.org/10.1051/matecconf/201929901003
N1  - MATEC Web of Conferences 299; MTeM 2019
VL  - 299
IS  - Article 01003
ER  - 
TY  - JOUR
A1  - Finger, Felix
A1  - Bil, Cees
A1  - Braun, Carsten
T1  - Initial Sizing Methodology for Hybrid-Electric General Aviation Aircraft
JF  - Journal of Aircraft
Y1  - 2019
U6  - http://dx.doi.org/10.2514/1.C035428
SN  - 1533-3868
VL  - 57
IS  - 2
SP  - 245
EP  - 255
ER  - 
TY  - THES
A1  - Engelmann, Ulrich M.
T1  - Assessing magnetic fluid hyperthermia : magnetic relaxation simulation, modeling of nanoparticle uptake inside pancreatic tumor cells and in vitro efficacy
Y1  - 2019
SN  - 978-3-945954-58-4
N1  - Dissertation, Rheinisch-Westfälische Technische Hochschule Aachen, 2019
PB  - Infinite Science Publishing
CY  - Lübeck
ER  - 
TY  - JOUR
A1  - Chen, Chao
A1  - Jost, Peter
A1  - Volker, Hanno
A1  - Kaminski, Marvin
A1  - Wirtssohn, Matti R.
A1  - Engelmann, Ulrich M.
A1  - Krüger, K.
A1  - Schlich, Franziska F.
A1  - Schlockermann, Carl
A1  - Lobo, Ricardo P.S.M.
A1  - Wuttig, Matthias
T1  - Dielectric properties of amorphous phase-change materials
JF  - Physical Review B
Y1  - 2017
U6  - http://dx.doi.org/10.1103/PhysRevB.95.094111
SN  - 2469-9950
VL  - 95
IS  - 9
SP  - Article number 094111
ER  - 
TY  - JOUR
A1  - Engelmann, Ulrich M.
A1  - Buhl, Eva Miriam
A1  - Baumann, Martin
A1  - Schmitz-Rode, Thomas
A1  - Slabu, Ioana
T1  - Agglomeration of magnetic nanoparticles and its effects on magnetic hyperthermia
JF  - Current Directions in Biomedical Engineering
Y1  - 2017
U6  - http://dx.doi.org/10.1515/cdbme-2017-0096
SN  - 2364-5504
VL  - 3
IS  - 2
SP  - 457
EP  - 460
PB  - De Gruyter
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Engelmann, Ulrich M.
A1  - Buhl, Eva Miriam
A1  - Draack, Sebastian
A1  - Viereck, Thilo
A1  - Frank, 
A1  - Schmitz-Rode, Thomas
A1  - Slabu, Ioana
T1  - Magnetic relaxation of agglomerated and immobilized iron oxide nanoparticles for hyperthermia and imaging applications
JF  - IEEE Magnetic Letters
N2  - Magnetic nanoparticles (MNPs) are used as therapeutic and diagnostic agents for local delivery of heat and image contrast enhancement in diseased tissue. Besides magnetization, the most important parameter that determines their performance for these applications is their magnetic relaxation, which can be affected when MNPs immobilize and agglomerate inside tissues. In this letter, we investigate different MNP agglomeration states for their magnetic relaxation properties under excitation in alternating fields and relate this to their heating efficiency and imaging properties. With focus on magnetic fluid hyperthermia, two different trends in MNP heating efficiency are measured: an increase by up to 23% for agglomerated MNP in suspension and a decrease by up to 28% for mixed states of agglomerated and immobilized MNP, which indicates that immobilization is the dominant effect. The same comparatively moderate effects are obtained for the signal amplitude in magnetic particle spectroscopy.
Y1  - 2018
U6  - http://dx.doi.org/10.1109/LMAG.2018.2879034
SN  - 1949-307X
VL  - 9
IS  - Article number 8519617
PB  - IEEE
CY  - New York, NY
ER  - 
TY  - JOUR
A1  - Engelmann, Ulrich M.
A1  - Roeth, Anjali A.J.
A1  - Eberbeck, Dietmar
A1  - Buhl, Eva Miriam
A1  - Neumann, Ulf Peter
A1  - Schmitz-Rode, Thomas
A1  - Slabu, Ioana
T1  - Combining Bulk Temperature and Nanoheating Enables Advanced Magnetic Fluid Hyperthermia Efficacy on Pancreatic Tumor Cells
JF  - Scientific Reports
N2  - Many efforts are made worldwide to establish magnetic fluid hyperthermia (MFH) as a treatment for organ-confined tumors. However, translation to clinical application hardly succeeds as it still lacks of understanding the mechanisms determining MFH cytotoxic effects. Here, we investigate the intracellular MFH efficacy with respect to different parameters and assess the intracellular cytotoxic effects in detail. For this, MiaPaCa-2 human pancreatic tumor cells and L929 murine fibroblasts were loaded with iron-oxide magnetic nanoparticles (MNP) and exposed to MFH for either 30 min or 90 min. The resulting cytotoxic effects were assessed via clonogenic assay. Our results demonstrate that cell damage depends not only on the obvious parameters bulk temperature and duration of treatment, but most importantly on cell type and thermal energy deposited per cell during MFH treatment. Tumor cell death of 95% was achieved by depositing an intracellular total thermal energy with about 50% margin to damage of healthy cells. This is attributed to combined intracellular nanoheating and extracellular bulk heating. Tumor cell damage of up to 86% was observed for MFH treatment without perceptible bulk temperature rise. Effective heating decreased by up to 65% after MNP were internalized inside cells.
Y1  - 2018
U6  - http://dx.doi.org/10.1038/s41598-018-31553-9
SN  - 2045-2322
VL  - 8
IS  - 1
SP  - Article number 13210
PB  - Springer Nature
CY  - Cham
ER  - 
TY  - JOUR
A1  - Engelmann, Ulrich M.
A1  - Seifert, Julian
A1  - Mues, Benedikt
A1  - Roitsch, Stefan
A1  - Ménager, Christine
A1  - Schmidt, Annette M.
A1  - Slabu, Ioana
T1  - Heating efficiency of magnetic nanoparticles decreases with gradual immobilization in hydrogels
JF  - Journal of Magnetism and Magnetic Materials
Y1  - 2019
U6  - http://dx.doi.org/10.1016/j.jmmm.2018.09.113
SN  - 0304-8853
VL  - 471
IS  - 1
SP  - 486
EP  - 494
PB  - Elsevier
CY  - Amsterdam
ER  -