TY  - CHAP
A1  - Reisgen, Uwe
A1  - Schleser, Markus
A1  - Schoene, Jens
A1  - Hegger, Josef
A1  - Gallwoszus, Jörg
A1  - Feldmann, Markus
A1  - Kopp, Maik
A1  - Gündel, Max
ED  - Cairns, John W.
T1  - Investigation on bond mechanisms of innovative small-scale shear connectors between steel and concrete
T2  - Bond in concrete 2012. Vol. 2. Bond in new materials and under severe conditions
Y1  - 2012
SN  - 978-88-907078-3-4
SP  - 893
EP  - 898
PB  - Publisher creations
CY  - Manerbio, Brescia
ER  - 
TY  - CHAP
A1  - Schopp, Christoph
A1  - Heuermann, Holger
A1  - Holtrup, S.
T1  - Investigation on efficacy optimization of RF-driven automotive D-lamps
T2  - 44th European Microwave Conference (EuMC),2014, Rome
Y1  - 2014
U6  - https://doi.org/10.1109/EuMC.2014.6986645
SP  - 1154
EP  - 1157
ER  - 
TY  - JOUR
A1  - Artmann, Gerhard
A1  - Trzewik, J.
A1  - Schmid-Schönbein, G. W.
T1  - Investigation on lymphatic endothelial microvalves / Trzewik, J. ; Artmann, G. M. ; Schmid-Schönbein, G. W.
JF  - Biomedizinische Technik = Biomedical Engineering. 45 (2000), H. s1
Y1  - 2000
SN  - 1862-278X
SP  - 521
EP  - 522
ER  - 
TY  - JOUR
A1  - Helsper, Christoph
A1  - Wiedensohler, A.
A1  - Lütkemeier, E.
A1  - Feldpausch, M.
T1  - Investigation on the Bipolar Charge Distribution at Various Gas Conditions / Wiedensohler, A.; Lütkemeier, E.; Feldpausch, M. ; Helsper, C.
JF  - Journal of Aerosol Science. 17 (1986), H. 3
Y1  - 1986
SN  - 0021-8502
SP  - 413
EP  - 416
ER  - 
TY  - CHAP
A1  - Weiss, Christian
A1  - Heslenfeld, Jonas
A1  - Saewe, Jasmin Kathrin
A1  - Bremen, Sebastian
A1  - Häfner, Constantin Leon
T1  - Investigation on the influence of powder humidity in Laser Powder Bed Fusion (LPBF)
T2  - Procedia CIRP 12th CIRP Conference on Photonic Technologies [LANE 2022]
N2  - In the Laser Powder Bed Fusion (LPBF) process, parts are built out of metal powder material by exposure of a laser beam. During handling operations of the powder material, several influencing factors can affect the properties of the powder material and therefore directly influence the processability during manufacturing. Contamination by moisture due to handling operations is one of the most critical aspects of powder quality. In order to investigate the influences of powder humidity on LPBF processing, four materials (AlSi10Mg, Ti6Al4V, 316L and IN718) are chosen for this study. The powder material is artificially humidified, subsequently characterized, manufactured into cubic samples in a miniaturized process chamber and analyzed for their relative density. The results indicate that the processability and reproducibility of parts made of AlSi10Mg and Ti6Al4V are susceptible to humidity, while IN718 and 316L are barely influenced.
KW  - LPBF
KW  - Additive Manufacturing
KW  - Powder Material
KW  - Humidity
Y1  - 2022
U6  - https://doi.org/10.1016/j.procir.2022.08.102
SN  - 2212-8271
N1  - 12th CIRP Conference on Photonic Technologies [LANE 2022], 04. September 2022 bis 08. September 2022, Fürth
VL  - 111
SP  - 115
EP  - 120
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Akimbekov, Nuraly S.
A1  - Digel, Ilya
A1  - Zhubanova, A. A.
T1  - Investigation the Influence of Carbonized Material Based On Rice Husk on Viability and Migration of Fibroblasts in T3B3 Cell Culture
JF  - KazNU Bulletin. Biology series
Y1  - 2013
SN  - 1563-0218
N1  - Original in russischer Sprache
VL  - 59
IS  - 3/1
SP  - 20
EP  - 23
ER  - 
TY  - JOUR
A1  - Feuerriegel, Uwe
A1  - Klose, W.
T1  - Investigations into the Mechanism of the Deactivation of a Palladium-Supported Catalyst by Hydrogen Sulfide Poisoning. Klose, W. ; Feuerriegel, U.
JF  - Chemical engineering & technology. 21 (1998), H. 7
Y1  - 1998
SN  - 0930-7516
N1  - gleicher Artikel in Deutsch In: Chem.Ing.Tech 70(1998) No  S. 449-452 u.d.T.: Untersuchungen zum Mechanismus der Desaktivierung eines Palladium-Trägerkatalysators durch Vergiftung mit Schwefelwasserstoff
SP  - 562
EP  - 564
ER  - 
TY  - JOUR
A1  - Krause, Gregor
A1  - Neubert, R.
A1  - Pietsch, R.
T1  - Investigations of Electrical Aging in Polymers under High AC-Field Strength
JF  - 1990 annual report : October 28 - October 31, 1990 / sponsored by the IEEE Dielectrics and Electrical Insulation Society
Y1  - 1990
N1  - Conference on Electrical Insulation and Dielectric Phenomena ; (59, 1990, Pocono Manor, Pa.)
PB  - IEEE Service Center
CY  - Piscataway, N.J
ER  - 
TY  - JOUR
A1  - Müller-Veggian, Mattea
A1  - Beuscher, H.
A1  - Haenni, D. R.
T1  - Investigations of high spin states in ¹³⁸,¹³⁹ Nd
JF  - Annual report 1978 / Kernforschungsanlage Jülich Institut für Kernphysik / Hrsg.: A. Fässler. - (Spezielle Berichte der Kernforschungsanlage Jülich ; 36)
Y1  - 1979
SP  - 24
PB  - Kernforschungsanlage
CY  - Jülich
ER  - 
TY  - JOUR
A1  - Akimbekov, Nuraly S.
A1  - Digel, Ilya
A1  - Savitkaya, I.S.
A1  - Zhubanova, A.A.
A1  - Tastambek, K.T.
T1  - Investigations of LPS endotoxin elimination in the flowing column conditions with the sorbent on the basis of carbonized rice husk
JF  - KazNU Bulletin. Biology series
Y1  - 2013
SN  - 1563-0218
N1  - Original in russischer Sprache
VL  - 57
IS  - 1
SP  - 124
EP  - 127
ER  - 
TY  - JOUR
A1  - Anik, Sabri
A1  - Frohberg, Martin G.
T1  - Investigations of the thermodynamics of oxygen and the determination of the miscibility gap in the system copper-oxygen-lead at 12000C
JF  - Zeitschrift für Metallkunde
Y1  - 1984
SN  - 0044-3093
VL  - 75
IS  - 8
SP  - 586
EP  - 589
ER  - 
TY  - CHAP
A1  - Heinz, G.
A1  - Oertel, Mario
A1  - Bung, Daniel Bernhard
ED  - Janssen, Robert
T1  - Investigations on a cooling water system for a gas tubine facility concerning air vortexes and sediment transport
T2  - Hydraulic structures: useful water harvesting systems or relics? : Third International Junior Researcher and Engineer Workshop on Hydraulic Structures (IJREWHS'10) : Edinburgh, Scotland, U.K., 2-3 May 2010
Y1  - 2010
SN  - 9781742720159
SP  - 109
EP  - 116
PB  - School of Civil Engineering, The University of Queensland
CY  - Brisbane
ER  - 
TY  - JOUR
A1  - Helsper, Christoph
A1  - Mölter, W.
A1  - Löffler, F.
A1  - Wadenpohl, C.
T1  - Investigations on a New Aerosol Generator for the Production of Carbon Aggregate Particles / Helsper, C. ; Mölter, W. ; Löffler, F. ; Wadenpohl, C. ; Kaufmann, S. ; Wenninger, G.
JF  - Atmospheric Environment. Part A. General Topics. 27 A (1993), H. 8
Y1  - 1993
SN  - 1352-2310
SP  - 1271
EP  - 1275
ER  - 
TY  - JOUR
A1  - Schöning, Michael Josef
A1  - Crott, M.
A1  - Ronkel, F.
A1  - Thust, M.
A1  - Schultze, J. W.
A1  - Kordos, P.
A1  - Lüth, H.
T1  - Investigations on porous silicon layers with regard to chemical microsensor applications
JF  - Third International Conference on Intelligent Materials : Lyon, 3-4-5 June 1996, Center of Congress "L'Espace Tête d'Or" / [publ. by SPIE, the International Society for Optical Engineering]. General chair/ed. by: P. F. Gobin
Y1  - 1996
SN  - 0819421650
N1  - International Conference on Intelligent Materials ; (3, 1996, Lyon)
SP  - 275
EP  - 280
PB  - SPIE
CY  - Bellingham, Wash.
ER  - 
TY  - CHAP
A1  - Sauerborn, Markus
T1  - Investigations to the influence of clouds and aerosols to the haze of the sunshape
T2  - SolarPACES 2011 : concentrating solar power and chemical energy systems : 20 - 23 September, 2011, Granada, Spain
Y1  - 2011
CY  - Granada
ER  - 
TY  - JOUR
A1  - Schöning, Michael Josef
A1  - Bruns, M.
A1  - Hoffmann, W.
A1  - Hoffmann, B. (u.a.)
T1  - Iodide ion-sensitive field-effect structures
JF  - Sensors and Actuators B. 15 (1993), H. 1-3
Y1  - 1993
SN  - 0925-4005
SP  - 192
EP  - 194
ER  - 
TY  - JOUR
A1  - Weckesser, Martin
A1  - Grießmeier, Martin
A1  - Schmidt, Daniela
A1  - Sonnenberg, Frank
A1  - Ziemons, Karl
A1  - Kemna, Lars
A1  - Holschbach, Marcus
A1  - Langen, Karl-J.
A1  - Müller-Gärtner, Hans-W.
T1  - Iodine-123 α-methyl tyrosine single-photon emission tomography of cerebral gliomas: standardised evaluation of tumour uptake and extent
JF  - European Journal of Nuclear Medicine
N2  - Single-photon emission tomography (SPET) with the amino acid analogue l-3-[123I]iodo-α-methyl tyrosine (IMT) is helpful in the diagnosis and monitoring of cerebral gliomas. Radiolabelled amino acids seem to reflect tumour infiltration more specifically than conventional methods like magnetic resonance imaging and computed tomography. Automatic tumour delineation based on maximal tumour uptake may cause an overestimation of mean tumour uptake and an underestimation of tumour extension in tumours with circumscribed peaks. The aim of this study was to develop a program for tumour delineation and calculation of mean tumour uptake which takes into account the mean background activity and is thus optimised to the problem of tumour definition in IMT SPET. Using the frequency distribution of pixel intensities of the tomograms a program was developed which automatically detects a reference brain region and draws an isocontour region around the tumour taking into account mean brain radioactivity. Tumour area and tumour/brain ratios were calculated. A three-compartment phantom was simulated to test the program. The program was applied to IMT SPET studies of 20 patients with cerebral gliomas and was compared to the results of manual analysis by three different investigators. Activity ratios and chamber extension of the phantom were correctly calculated by the automatic analysis. A method based on image maxima alone failed to determine chamber extension correctly. Manual region of interest analysis in patient studies resulted in a mean inter-observer standard deviation of 8.7%±6.1% (range 2.7%–25.0%). The mean value of the results of the manual analysis showed a significant correlation to the results of the automatic analysis (r = 0.91, P<0.0001 for the uptake ratio; r = 0.87, P<0.0001 for the tumour area). We conclude that the algorithm proposed simplifies the calculation of uptake ratios and may be used for observer-independent evaluation of IMT SPET studies. Three-dimensional tumour recognition and transfer to co-registered morphological images based on this program may be useful for the planning of surgical and radiation treatment.
Y1  - 1998
SN  - 1619-7089
VL  - 25
IS  - 2
SP  - 150
EP  - 156
ER  - 
TY  - JOUR
A1  - Mourzina, Y. G.
A1  - Yoshinobu, T.
A1  - Schubert, J.
A1  - Lüth, H.
A1  - Iwasaki, H.
A1  - Schöning, Michael Josef
T1  - Ion-selective lightaddressable potentiometric sensor (LAPS) with chalcogenide thin film by pulsed laser deposition
JF  - Sensors and Actuators B. 80 (2001), H. 2
Y1  - 2001
SN  - 0925-4005
SP  - 136
EP  - 140
ER  - 
TY  - CHAP
A1  - Beging, Stefan
A1  - Poghossian, Arshak
A1  - Mlynek, D.
A1  - Hataihimakul, S.
A1  - Pedraza, A.
A1  - Dhawan, S.
A1  - Laube, N.
A1  - Kleinen, L.
A1  - Baldsiefen, G.
A1  - Busch, H.
A1  - Schöning, Michael Josef
T1  - Ion-selective sensors for the determination of the risk of urinary stone formation
T2  - Micro- and Nanosystems in biochemical diagnosis : Principles and applications
Y1  - 2010
SP  - 74
EP  - 80
CY  - Warsaw
ER  - 
TY  - JOUR
A1  - Schöning, Michael Josef
A1  - Sauke, M.
A1  - Steffen, A.
A1  - Marso, M. (u.a.)
T1  - Ion-sensitive field-effect transistors with ultrathin Langmuir-Blodgett membranes
JF  - Sensors and Actuators B. 27 (1995), H. 1-3
Y1  - 1995
SN  - 0925-4005
SP  - 325
EP  - 328
ER  -