@article{WalaFelleitnerGollWechselberger, author = {Wala, Thomas and Felleitner-Goll, Katharina and Wechselberger, Harald}, title = {Stellhebel beim Aufbau von Corporate Start-ups. Dargestellt am Start-Up-Projekt „Hallo Sonne"}, series = {CFO aktuell}, journal = {CFO aktuell}, number = {7}, pages = {130 -- 134}, subject = {Start-ups}, language = {de} } @article{WalaFelleitnerGoll, author = {Wala, Thomas and Felleitner-Goll, Katharina}, title = {Digitalisierung in der Weiterbildung. Wie man mit eigenen Online-Kursen ein passives Zusatzeinkommen generieren kann.}, series = {ASoK}, journal = {ASoK}, number = {5}, pages = {189 -- 191}, subject = {Weiterbildung}, language = {de} } @article{WalaFelleitnerGoll, author = {Wala, Thomas and Felleitner-Goll, Katharina}, title = {Technologiemanagement}, series = {WISU}, journal = {WISU}, number = {4}, pages = {349 -- 350}, subject = {Technologiemanagement}, language = {de} } @article{KierspelKadekBarranetal., author = {Kierspel, Thomas and Kadek, Alan and Barran, Perdita and Bellina, Bruno and Bijedic, Adi and Brodmerkel, Maxim N. and Commandeur, Jan and Caleman, Carl and Damjanovic, Tomislav and Dawod, Ibrahim and De Santis, Emiliano and Lekkas, Alexandros and Lorenzen, Kristina and L{\´o}pez Morillo, Luis and Mandl, Thomas and Marklund, Erik G. and Papanastasiou, Dimitris and Ramakers, Lennart A. I. and Schweikhard, Lutz and Simke, Florian and Sinelnikova, Anna and Smyrnakis, Athanasios and Timneanu, Nicusor and Uetrecht, Charlotte}, title = {Coherent diffractive imaging of proteins and viral capsids: simulating MS SPIDOC}, series = {Analytical and Bioanalytical Chemistry}, volume = {2023}, journal = {Analytical and Bioanalytical Chemistry}, number = {415}, doi = {https://doi.org/10.1007/s00216-023-04658-y}, pages = {4209 -- 4220}, abstract = {MS SPIDOC is a novel sample delivery system designed for single (isolated) particle imaging at X-ray Free-Electron Lasers that is adaptable towards most large-scale facility beamlines. Biological samples can range from small proteins to MDa particles. Following nano-electrospray ionization, ionic samples can be m/z-filtered and structurally separated before being oriented at the interaction zone. Here, we present the simulation package developed alongside this prototype. The first part describes how the front-to-end ion trajectory simulations have been conducted. Highlighted is a quadrant lens; a simple but efficient device that steers the ion beam within the vicinity of the strong DC orientation field in the interaction zone to ensure spatial overlap with the X-rays. The second part focuses on protein orientation and discusses its potential with respect to diffractive imaging methods. Last, coherent diffractive imaging of prototypical T = 1 and T = 3 norovirus capsids is shown. We use realistic experimental parameters from the SPB/SFX instrument at the European XFEL to demonstrate that low- resolution diffractive imaging data (q < 0.3 nm -1 ) can be collected with only a few X-ray pulses. Such low-resolution data are sufficient to distinguish between both symmetries of the capsids, allowing to probe low abundant species in a beam if MS SPIDOC is used as sample delivery.}, subject = {SPI}, language = {en} } @inproceedings{SteinerLuegerWallischetal., author = {Steiner, Fabian and Lueger, Bernhard and Wallisch, Bernhard and Polzer, Thomas}, title = {Automated Evaluation System for Microcontroller Assignments}, series = {2023 IEEE Global Engineering Education Conference (EDUCON), Kuwait}, booktitle = {2023 IEEE Global Engineering Education Conference (EDUCON), Kuwait}, organization = {IEEE}, isbn = {979-8-3503-9943-1}, issn = {2165-9567}, doi = {https://doi.org/10.1109/EDUCON54358.2023.10125112}, pages = {7}, abstract = {As IoT systems have increased the number of deployed embedded devices drastically and most of these devices are used in safety or security critical environments, the education of embedded software engineers is more important than ever. A critical part of their education is the development of their intuition for secure and safe software. In this paper 1 1 This research was funded by the city of Vienna (MA-23 call 21, project no. 9). we present an evaluation system used to generate fast and accurate feedback for student submission in, but not limited to, embedded software development courses. The system can be used as a first feedback loop to outline to the students where problems exist in their code and give them the opportunity to analyze and correct their errors. These extra steps ensure that the students can and will be notified early about their mistakes and can search for correct solutions, supporting the student's learning process. We present the implementation of the system and analyze its deployment in a microcontroller software development lecture. This analysis was done by means of surveys of the students and lecturers as well as a statistical analysis of the student submissions. The results show that the students made use of this extra features and even would prefer to have this feedback in other software development lectures as well.}, subject = {Student-Centered Learning Environments}, language = {en} } @inproceedings{HimmelstossHofschweigerVotzi, author = {Himmelstoss, Felix and Hofschweiger, Andreas and Votzi, Helmut}, title = {Quadratic Combined Forward-Flyback Converter}, series = {Power Conversion and Intelligent Motion Conference (PCIM) 2023, May 9-11, 2023 Nurenberg, Germany}, booktitle = {Power Conversion and Intelligent Motion Conference (PCIM) 2023, May 9-11, 2023 Nurenberg, Germany}, doi = {10.30420/566091315}, pages = {1446 -- 1453}, subject = {DC/DC converter}, language = {en} } @inproceedings{HimmelstossErtlVotzi, author = {Himmelstoss, Felix and Ertl, Benjamin and Votzi, Helmut}, title = {A new limited duty cycle step-up converter}, series = {International European Conference on Interdisciplinary Scientific Research, July 13-15, 2023, Rome, Italy}, booktitle = {International European Conference on Interdisciplinary Scientific Research, July 13-15, 2023, Rome, Italy}, pages = {811 -- 833}, subject = {DC/DC converter}, language = {en} } @inproceedings{HimmelstossEdelmoser, author = {Himmelstoss, Felix and Edelmoser, Karl}, title = {Liquid and surface disinfection with pulsed UVC LEDs}, series = {2nd Ahi Evran International Conference on Scientific Research, Kirshehir, Turkey, October 21-23, 2022}, booktitle = {2nd Ahi Evran International Conference on Scientific Research, Kirshehir, Turkey, October 21-23, 2022}, pages = {654 -- 664}, subject = {disinfection}, language = {en} } @inproceedings{HimmelstossYamanEdelmoser, author = {Himmelstoss, Felix and Yaman, Ferhat and Edelmoser, Karl}, title = {Building block for a spot welder}, series = {International Congress on Innovation Technologies \& Engineering, Sept. 2-4, 2022, Izmir, Turkey, pp. 139-148}, booktitle = {International Congress on Innovation Technologies \& Engineering, Sept. 2-4, 2022, Izmir, Turkey, pp. 139-148}, pages = {139 -- 148}, subject = {spot welding}, language = {en} } @inproceedings{Himmelstoss, author = {Himmelstoss, Felix}, title = {Concept to change the voltage transformation ratio of a DC/DC converter}, series = {Cukurova 9th International Scientific Researches Conference, Oct. 9-11, 2022, Adana, Turkey, pp. 258-273}, booktitle = {Cukurova 9th International Scientific Researches Conference, Oct. 9-11, 2022, Adana, Turkey, pp. 258-273}, pages = {258 -- 273}, subject = {DC/DC converter}, language = {en} }