Influence of the ultrasonic vibration amplitude on the melt pool dynamics and the weld shape of laser beam welded EN AW-6082 utilizing a new excitation system for laser beam welding.

Autor: Ohrdes, H., Nothdurft, S., Nowroth, C., Grajczak, J., Twiefel, J., Hermsdorf, J., Kaierle, S., Wallaschek, J.

Publikováno v: Production Engineering (09446524); Apr2021, Vol. 15 Issue 2, p151-160, 10p

Improving the Mechanical Properties of Laser Beam Welded Hybrid Workpieces by Deformation Processing.

Autor: Behrens, B.-A., Amiri, A., Duran, D., Nothdurft, S., Hermsdorf, J., Kaierle, S., Ohrdes, H., Wallaschek, J., Hassel, T.

Publikováno v: AIP Conference Proceedings; 2019, Vol. 2113 Issue 1, p040025-1-040025-6, 6p

Closed loop cavitation control - A step towards sonomechatronics.

Autor: Saalbach KA; Institute of Dynamics and Vibration Research, Leibniz Universität Hannover, Hanover, Germany. Electronic address: saalbach@ids.uni-hannover.de., Ohrdes H; Institute of Dynamics and Vibration Research, Leibniz Universität Hannover, Hanover, Germany., Twiefel J; Institute of Dynamics and Vibration Research, Leibniz Universität Hannover, Hanover, Germany.

Publikováno v: Ultrasonics sonochemistry [Ultrason Sonochem] 2018 Jun; Vol. 44, pp. 14-23. Date of Electronic Publication: 2018 Feb 05.

A downstream process control tool based on the redox dye resazurin for rapid and accurate measurement of microbial metabolic activity.

Autor: Mukherjee, Arkadeep¹ (AUTHOR), Ahn, Young-Ho¹ (AUTHOR) yhahn@ynu.ac.kr

Publikováno v: Analytical & Bioanalytical Chemistry. Sep2023, Vol. 415 Issue 22, p5539-5550. 12p.

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