Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Stefan Heusler"'
Autor:
Maurice Krause, Gilbert Greefrath, Boris Forthmann, Fabienne E. Kremer, Felix Reer, Daniel Laumann, Dörthe Masemann, Cornelia Denz, Susanne Heinicke, Barbara Leibrock, Annette Marohn, Thorsten Quandt, Elmar Souvignier, Malte Ubben, Stefan Heusler
Publikováno v:
Frontiers in Education, Vol 9 (2024)
IntroductionNowadays, more and more digital resources are used in modern mathematical modeling classes. In order to access these resources, students need a suitable digital device—often mobile devices are used for this purpose. There are several co
Externí odkaz:
https://doaj.org/article/b5eaf0745bb04334937481eb0085bfd8
Publikováno v:
Education Sciences, Vol 13, Iss 4, p 345 (2023)
This article presents a review of research on smartphone usage in educational science settings published between January 2015 and August 2022, and aims to provide an overview of the constructs evaluated and to identify potential gaps in current resea
Externí odkaz:
https://doaj.org/article/f5805289a2d34ae995eed135eaad3801
Publikováno v:
Symmetry, Vol 13, Iss 4, p 581 (2021)
What is the origin of quantum randomness? Why does the deterministic, unitary time development in Hilbert space (the ‘4π-realm’) lead to a probabilistic behaviour of observables in space-time (the ‘2π-realm’)? We propose a simple topologica
Externí odkaz:
https://doaj.org/article/246917b6d84348cab0891d7e9d62ef17
Publikováno v:
Symmetry, Vol 12, Iss 7, p 1135 (2020)
We argue that the usual Bloch sphere is insufficient in various aspects for the representation of qubits in quantum information theory. For example, spin flip operations with the quaternions I J K = e 2 π i 2 = − 1 and J I K = + 1 cannot be distin
Externí odkaz:
https://doaj.org/article/6a8e685fd987432e9a1b952a0d961f59
Autor:
Stefan Heusler, Malte Ubben
Publikováno v:
Symmetry, Vol 11, Iss 3, p 426 (2019)
A generalization of the famous Dirac belt trick opens up the way to a haptic model for quantum phases of fermions and bosons in Hilbert space based on knot theory. We introduce a simple paper strip model as an aid for visualization of the quantum pha
Externí odkaz:
https://doaj.org/article/98800575556e4ac096de767ffa888663
Autor:
Jan Stegemann, Marina Peters, Ludwig Horsthemke, Nicole Langels, Peter Glösekötter, Stefan Heusler, Markus Gregor
Publikováno v:
European Journal of Physics. 44:035402
With the advent of quantum technology, the need for affordable, flexible and robust laboratory experiments not only for students, but also at high school level is increasing. Here, for the first time, we report on a simple modular 3D printed low-cost
Publikováno v:
Physics Education. 58:025012
Magnetic properties are universal and inherent in all matter. While most experimental approaches focus on ferromagnetism and electromagnetism, few experiments exist to analyse diamagnetism and paramagnetism. To demonstrate these mostly unknown types
Autor:
Stefan Heusler, Antony Pietz, Angela Foesel, Alexander Pusch, Michael Schmiedeberg, Jonas Bley
Despite the difficult circumstances due to the COVID-19 pandemics, physics students can tackle interesting questions that are part of physics competitions as the German Physicists’ Tournament (GPT) 2020. Due to the COVID-19 pandemics in 2020, many
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e36a9f7a6c7bcb129f1ef653a41d0961
https://opus4.kobv.de/opus4-fau/files/18146/ejp_43_1_014001.pdf
https://opus4.kobv.de/opus4-fau/files/18146/ejp_43_1_014001.pdf
Publikováno v:
Journal of Physics A: Mathematical and Theoretical. 55:404006
Entropy has played an essential role in the history of physics. Its mathematical definition and applications have changed over time till today. In this paper, we first review the historical evolution of these various points of view, from the thermody
Autor:
Malte Ubben, Stefan Heusler
Publikováno v:
Research in Science Education. 51:1349-1363
In teaching sciences, models are often used to introduce, elaborate or simplify real-world phenomena or concepts. It is, however, often the case that misconceptions arise from or are facilitated by these teaching models during their transition to men