User profiles for T. Schürmann

Tim Schürmann

- Verified email at psychologie.tu-darmstadt.de - Cited by 210

Tobias Schürmann

- Verified email at fzi.de - Cited by 68

Entropy estimation of symbol sequences

T Schürmann, P Grassberger - Chaos: An Interdisciplinary Journal of …, 1996 - pubs.aip.org
We discuss algorithms for estimating the Shannon entropy h of finite symbol sequences with
long range correlations. In particular, we consider algorithms which estimate h from the …

Bias analysis in entropy estimation

T Schürmann - Journal of Physics A: Mathematical and General, 2004 - iopscience.iop.org
We consider the problem of finite sample corrections for entropy estimation. New estimates
of the Shannon entropy are proposed and their systematic error (the bias) is computed …

Synthesis and electrochemistry of polymer based electrolytes for lithium batteries

…, S Jankowsky, S Jeschke, B Pohl, T Schürmann… - Progress in Solid State …, 2014 - Elsevier
An overview is presented on the development of improved polymer based electrolytes during
the past years. The emphasis lies on new approaches regarding chemical concepts that …

Toward holistic energy management strategies for fuel cell hybrid electric vehicles in heavy-duty applications

T Rudolf, T Schürmann, S Schwab… - Proceedings of the …, 2021 - ieeexplore.ieee.org
The increasing need to slow down climate change for environmental protection demands
further advancements toward regenerative energy and sustainable mobility. While individual …

A closer look at the uncertainty relation of position and momentum

T Schürmann, I Hoffmann - Foundations of Physics, 2009 - Springer
We consider particles prepared by a single slit diffraction experiment. For those particles the
standard deviation σ p of the momentum is discussed. We find out that σ p =∞ is not an …

Uncertainty principle on 3-dimensional manifolds of constant curvature

T Schürmann - Foundations of Physics, 2018 - Springer
We consider the Heisenberg uncertainty principle of position and momentum in 3-dimensional
spaces of constant curvature K. The uncertainty of position is defined coordinate …

A human–machine-centered design method for (powered) lower limb prosthetics

P Beckerle, O Christ, T Schürmann, J Vogt… - Robotics and …, 2017 - Elsevier
This paper proposes a human–machine-centered approach to lower limb prosthetic design.
The approach is based on a profound analysis and modeling of human factors from user …

[HTML][HTML] The amyloid precursor protein potentiates CHOP induction and cell death in response to ER Ca2+ depletion

E Copanaki, T Schürmann, A Eckert, K Leuner… - … et Biophysica Acta (BBA …, 2007 - Elsevier
Here we investigated the role of the amyloid precursor protein (APP) in regulation of Ca 2+
store depletion-induced neural cell death. Ca 2+ store depletion from the endoplasmic …

The amyloid precursor protein protects PC12 cells against endoplasmic reticulum stress‐induced apoptosis

D Kögel, R Schomburg, T Schürmann… - Journal of …, 2003 - Wiley Online Library
Endoplasmic reticulum (ER) stress is believed to play an important role in neurodegenerative
disorders such as Alzheimer's disease. In the present study, we investigated the effect of …

Critical Incident Stress Management (CISM) in complex systems: Cultural adaptation and safety impacts in healthcare

…, SG Mitchell, J Vogt, T Schürmann - Accident Analysis & …, 2014 - Elsevier
In complex systems, such as hospitals or air traffic control operations, critical incidents (CIs)
are unavoidable. These incidents can not only become critical for victims but also for …