Zobrazeno 1 - 10
of 15 341
pro vyhledávání: '"Fiedler P"'
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 249-252 (2022)
Due to the direct contact between electrode and scalp, dry EEG electrodes are exposed to increased mechanical wear compared to conventional gel-based electrodes. However, state-of-the-art commercial cap systems commonly use permanently fixated electr
Externí odkaz:
https://doaj.org/article/0082288687634bd4bf1cba0a69df3b50
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 125-128 (2022)
DC potential shifts are the shifts observed in the EEG baseline which can last from seconds to minutes. The significance of these low-frequency components in healthy as well as pathological states of human physiology is getting more and more attentio
Externí odkaz:
https://doaj.org/article/663d7ec55db14a809fc4479963cb6e3b
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 257-260 (2022)
Electroencephalography (EEG) is widely used in clinical applications and basic research. Dry EEG opened the application area to new fields like self-application during gaming and neurofeedback. While recording, the signals are always affected by arte
Externí odkaz:
https://doaj.org/article/75572ffda04c44d684b9110ecfdda493
Publikováno v:
Current Directions in Biomedical Engineering, Vol 7, Iss 2, Pp 9-12 (2021)
Dry electrodes enable a shorter preparation time for infant EEG. Since infant skin is more sensitive than adult skin, soft electrodes are required to reduce the mechanical stress for this sensitive skin. Thus, soft electrodes are crucial for eventual
Externí odkaz:
https://doaj.org/article/784ad4bc090f4aea9105911964923c5e
The transition to electric vehicles (EVs), coupled with the rise of renewable energy sources, will significantly impact the electric grid. Unlike conventional fuel sources, electricity for EVs is constrained by grid capacity, price fluctuations, and
Externí odkaz:
http://arxiv.org/abs/2410.05538
Autor:
Fiedler, Bernold
In the present paper, the simplest scalar ODE case is studied for polynomials $$ \dot{w}=f(w)=(w-e_0)\cdot\ldots\cdot(w-e_{d-1}) $$ of degree $d$ with $d$ simple complex zeros. The explicit solution by separation of variables and explicit integration
Externí odkaz:
http://arxiv.org/abs/2410.05043
Autor:
Schembera, Björn, Wübbeling, Frank, Kleikamp, Hendrik, Schmidt, Burkhard, Shehu, Aurela, Reidelbach, Marco, Biedinger, Christine, Fiedler, Jochen, Koprucki, Thomas, Iglezakis, Dorothea, Göddeke, Dominik
Mathematical models and algorithms are an essential part of mathematical research data, as they are epistemically grounding numerical data. In order to represent models and algorithms as well as their relationship semantically to make this research d
Externí odkaz:
http://arxiv.org/abs/2408.10003
Autor:
Fiedler, Jacob B., Stull, D. M.
In this paper, we give improved bounds on the Hausdorff dimension of pinned distance sets of planar sets with dimension strictly less than one. As the planar set becomes more regular (i.e., the Hausdorff and packing dimension become closer), our lowe
Externí odkaz:
http://arxiv.org/abs/2408.00889
Autor:
Osestad, Eivind Kristen, Zossimova, Ekaterina, Walter, Michael, Holst, Bodil, Fiedler, Johannes
Fabricating patterned nanostructures with matter waves can help to realise new nanophotonic devices. However, due to dispersion effects, designing patterns with nanoscale features is challenging. Here, we consider the propagation of a helium matter w
Externí odkaz:
http://arxiv.org/abs/2406.16543
This article is a study guide for ``On the Hausdorff dimension of Furstenberg sets and orthogonal projections in the plane" by Orponen and Shmerkin. We begin by introducing Furstenberg set problem and exceptional set of projections and provide a summ
Externí odkaz:
http://arxiv.org/abs/2406.04580