Publikationen / publications Jan W. Kantelhardt
2024:
Sleep-stage dependence and co-existence of cardio-respiratory coordination and phase synchronization,
Y. J. X. Ma, J. Zschocke, M. Glos, M. Kluge, T. Penzel, J. W. Kantelhardt, and R. P. Bartsch,
Chaos 34, 043118 (2024).
Indication of long-range correlations governing city size,
Y. Li, D. Ural, J. W. Kantelhardt, D. Rybski,
PNAS Nexus 3, pgae329 (2024).
TDSpy: An open-source consensus implementation of time delay stability analysis,
T. F. A. Steinbrinker, D. Krefting, R. P. Bartsch, J. W. Kantelhardt, and N. Spicher,
SoftwareX 27, 101890 (2024).
2023:
Automatic sleep-stage classification of heart rate and actigraphy data using deep and transfer learning approaches,
Y. J. X. Ma, J. Zschocke, M. Glos, M. Kluge, T. Penzel, J. W. Kantelhardt, and R. P. Bartsch,
Computers in Biology and Medicine 163, 107193 (2023).
2022:
The reconstruction of causal networks in physiology,
M. Günther, J. W. Kantelhardt, and R. P. Bartsch,
Frontiers in Network Physiology 2, 893743 (2022).
Reconstruction of pulse wave and respiration from wrist accelerometer during sleep,
J. Zschocke, J. Leube, M. Glos, O. Semyachkina-Glushkovskaya, T. Penzel, R. P. Bartsch, and J. W. Kantelhardt,
Transactions on Biomedical Engineering 69, 830-839 (2022),
Supplementary Material.
Long- and short-term fluctuations compared for several organ systems across sleep stages,
J. Zschocke, R. P. Bartsch, M. Glos, T. Penzel, R. Mikolajczyk, and J. W. Kantelhardt,
Frontiers in Network Physiology 2, 937130 (2022).
2021:
Self-orgainized multistability in the forest fire model,
D. Rybski, V. Butsic und J, W. Kantelhardt,
Physical Review E 104, L012201 (2021).
Connectivity of EEG synchronization networks increases with severity of Parkinson's disease and freezing of gait,
E. E. Asher, M. Plotnik, M. Günther, S. Moshel, O. Levy, S. Havlin, J. W. Kantelhardt, and R. P. Bartsch,
Communications Biology 4, 1017 (2021).
Capability of processed EEG parameters to monitor conscious sedation in endoscopy is similar to general anaesthesia,
J. Garbe, S. Eisenmann, J. W. Kantelhardt, F. Duenninghaus, P. Michl, and J. Rosendahl,
United European Gastroenterology Journal 9, 354 (2021).
Überwachung der Sedierung in der Endoskopie mit künstlicher Intelligenz
[Monitoring of conscious sedation in endoscopy with artificial intelligence],
J. Garbe, V. Garbe, J. W. Kantelhardt, P. Michl, S. Eisenmann, J. Rosendahl, and S. Krug,
Der Gastroenterologe 16, 17 (2021).
2020:
Reconstruction of the respiratory signal through ECG and wrist accelerometer data,
J. Leube, J. Zschocke, M. Kluge, L. Pelikan, A. Graf, M. Glos, A. Müller, R. P. Bartsch, T. Penzel, and J. W. Kantelhardt,
Scientific Reports 10, 14530 (2020).
2019:
Excessive phase synchronization in cortical activation during locomotion in persons with Parkinson's disease,
Y. Miron Shahar, J. W. Kantelhardt, A. Grinberg, S. Hassin-Baer, I. Blatt, R. Inzelberg, and M. Plotnik,
Parkinsonism & Related Disorders 65, 210 (2019).
Coupling between leg muscle activation and EEG during normal gait and gait interruptions,
M. Günther, R. P. Bartsch, Y. Miron Shahar, S. Hassin-Baer, R. Inzelberg, J. Kurths, M. Plotnik, and J. W. Kantelhardt,
Frontiers in Physiology 10, 870 (2019).
Unique sleep-stage transitions determined by obstructive sleep apnea severity, age and gender,
M. Wächter, J.W. Kantelhardt, M.R. Bonsignore, I. Bouloukaki, P. Escourrou, I. Fietze, L. Grote,
D. Korzybski, C. Lombardi, O. Marrone, I. Paranicova, A. Pataka, S. Ryan, S. Schiza, P. Sliwinski,
P. Steiropoulos, J. Verbraecken, and T. Penzel,
Journal of Sleep Research e12895 (2019).
A biased diffusion approach to sleep dynamics reveals neuronal characteristics and their alteration with aging and autism,
H. Dvir, J. W. Kantelhardt, M. Zinkhan, F. Pillmann, A. Szentkiralyi, A. Obst, W. Ahrens, and R. P. Bartsch,
Biophysical Journal 117, 987 (2019).
Pulse-wave detection by a wrist-worn accelerometer during sleep,
J. Zschocke, M. Kluge, L. Pelikan, A. Graf, M. Glos, A. Müller, R. P. Bartsch, T. Penzel, and J. W. Kantelhardt,
PLoS ONE 14, e0226843 (2019).
2018:
Performance-based approach for movement artefact removal from electroencepha-lographic data recorded
during locomotion,
E. Arad, R. P. Bartsch, J. W. Kantelhardt, and M. Plotnik,
PLoS ONE 13, e0197153 (2018).
2017:
Nocturnal dynamics of sleep-wake transitions in patients with narcolepsy,
X. Zhang, J. W. Kantelhardt, X. S. Dong, D. Krefting, J. Li, H. Yan, F. Pillmann, I. Fietze,
T. Penzel, L. Zhao, and F. Han,
Sleep 40, zsw050 (2017).
Quantifying cardio-respiratory phase synchronization - a comparison of five methods using ECGs of
post-infarction patient,
A. Kuhnhold, A. Y. Schumann, R. P. Bartsch, R. Ubrich, P. Barthel, G. Schmidt, and J. W. Kantelhardt,
Physiological Measurements 38, 925 (2017).
Age and gender dependency of physiological networks in sleep,
D. Krefting, C. Jansen, T. Penzel, F. Han und J. W. Kantelhardt,
Physiological Measurements 38, 959 (2017).
2016:
Heart rate and ECG recording and analysis in polysomnography,
T. Penzel, J. W. Kantelhardt, R. P. Bartsch, M. Riedl, N. Wessel, C. Garcia, M. Glos, I. Fietze,
and C. Schöbel,
Frontiers in Physiology 7, 460 (2016).
Sleep assessment in large cohort studies with high-resolution accelerometers,
M. Zinkhan and J. W. Kantelhardt,
Sleep Medicine Clinics 11, 469 (2016).
2015:
The detection of emerging trends using Wikipedia traffic data and context networks,
M. Kämpf, E. Tessenow, D. Y. Kenett, and J. W. Kantelhardt,
PLoS ONE 10, e0141892 (2015).
Scaling behavior of EEG amplitude and frequency time series across sleep stages,
J. W. Kantelhardt, S. Tismer, F. Gans, A. Y. Schumann, and T. Penzel,
EPL 112, 18001 (2015).
Analytical and simulation models for collaborative localization,
G. Kampis, J.W. Kantelhardt, K. Kloch, and P. Lukowicz,
Journal of Computational Science 6, 1 (2015).
Process and outcome for international reliability in sleep scoring,
X. Zhang, X. Dong, J. W. Kantelhardt, J. Li, L. Zhao, C. Garcia, M. Glos,
T. Penzel, and F. Han,
Sleep & Breathing 19, 191 (2015).
Herzfrequenz und EKG in der Polysomnographie,
T. Penzel, C. Garcia, M. Glos, M. Renelt, C. Schöbel, J.W. Kantelhardt,
R.P. Bartsch, A. Müller, M. Riedl, N. Wessel, and I. Fietze,
Somnologie 19, 254 (2015).
2014:
Agreement of different methods for assessing sleep characteristics: a comparison
of two actigraphs, wrist and hip placement, and self-report with polysomnography,
M. Zinkhan, K. Berger, S. Hense, M. Nagel, A. Obst, B. Koch, T. Penzel,
I. Fietze, W. Ahrens, P. Young, S. Happe, J.W. Kantelhardt, A. Kluttig,
A. Schmidt-Pokrzywniak, F. Pillmann, and A. Stang,
Sleep Medicine 15, 1107 (2014).
2013:
Strategies in crowd and crowd structure,
P. Gawronski, K. Malarz, M. J. Krawczyk, J. Malinowski, A. Kupczak,
W. Sikora, K. Kulakowski, J. Was, and J. W. Kantelhardt,
Acta Physica Polonica A 123, 522 (2013).
Deterministic ants in a labyrinth - information gained by map sharing,
J. Malinowski, J. W. Kantelhardt, and K. Kulakowski,
Int. J. Mod. Phys. C 24, 1350035 (2013).
Phases of scaling and cross-correlation behavior in traffic,
J. W. Kantelhardt, M. Fullerton, M. Kämpf, C. Beltran-Ruiz, and F. Busch,
Physica A 392, 5742 (2013).
Hadoop.TS: large-scale time-series processing,
M. Kämpf und J. W. Kantelhardt,
International Journal of Computer Applications (IJCA) 74, 17 (2013) (2013).
Comparing the usage of global and local Wikipedias with focus on Swedish Wikipedia,
B. Schreck, M. Kämpf, J. W. Kantelhardt und H. Motzkau,
arXiv:1308.1776 (2013).
Transitions in scaling behavior of accelerometric time series across sleep and wake,
P. Wohlfahrt, J. W. Kantelhardt, M. Zinkhan, A. Y. Schumann, T. Penzel, F. Pillmann,
and A. Stang,
EPL 103, 68002 (2013).
2012:
Network physiology reveals relations between network topology and physiological function,
A. Bashan, R. P. Bartsch, J. W. Kantelhardt, S. Havlin, and P. Ch. Ivanov,
Nature Commun. 3, 702 (2012).
Evacuation in the Social Force Model is not stationary,
P. Gawronski, M. Kämpf, J. W. Kantelhardt, and K. Kulakowski,
Acta Physica Polonica A 121, B77 (2012).
Phase transitions in physiologic coupling,
R. P. Bartsch, A. Y. Schumann, J. W. Kantelhardt, T. Penzel, and P. Ch. Ivanov,
Proc. Natl. Acad. Sci. USA (PNAS) 109, 10181 (2012).
Fluctuations in Wikipedia access-rate and edit-event data,
M. Kämpf, S. Tismer, J. W. Kantelhardt, and L. Muchnik,
Physica A 391, 9101 (2012).
Challenges of network science: Applications to infrastructures, climate, social systems
and economics,
S. Havlin, D. Y. Kenett, E. Ben-Jacob, A. Bunde, R. Cohen, H. Hermann, J. W. Kantelhardt,
J. Kertesz, S. Kirkpatrick, J. Kurths, Y. Portugali, and S. Solomon,
Eur. Phys. J. ST 214, 273 (2012).
From time series to co-evolving functional networks: dynamics of the complex system
'Wikipedia'
M. Kämpf, J. W. Kantelhardt, and L. Muchink,
Proc. Europ. Conf. Complex Syst. (ECCS), Brussels (2012).
2011:
Changing climate states and stability: from Pliocene to present,
V. N. Livina, F. Kwasniok, G. Lohmann, J. W. Kantelhardt, and T. M. Lenton,
Climate Dynamics 37, 2437 (2011).
Multifractal moving average analysis and test of multifractal model with tuned correlations,
A. Y. Schumann and J. W. Kantelhardt,
Physica A 390, 2637 (2011).
On the spurious multifractality in long-term correlated records: The effect of additive short-term memory,
periodicities and noise,
M. I. Bogachev, J. W. Kantelhardt, J. Ludescher, A. Y. Schumann, and A. Bunde,
Physica A 390, 2480 (2011).
Wave localization on complex networks,
R. Berkovits, L. Jahnke, and J. W. Kantelhardt,
in:
Towards an Information Theory of Complex Networks,
editors M. Dehmer, F. Emmert-Streib, and A. Mehler (Birkhäuser, 2011), pages 75-96.
The statistics of return intervals, maxima and centennial events under the influence of long-term
correlations,
J. F. Eichner, J. W. Kantelhardt, A. Bunde, and S. Havlin,
in:
In Extremis - Disruptive Events and Trends in Climate and Hydrology, editors J. P. Kropp and H. J. Schellnhuber
(Springer, 2011), pages 3-43.
Detrended fluctuation studies of precipitation and river runoff records,
D. Rybski, A. Bunde, S. Havlin, J. W. Kantelhardt, and E. Koscielny-Bunde,
in:
In Extremis - Disruptive Events and Trends in Climate and Hydrology, editors J. P. Kropp and H. J. Schellnhuber
(Springer, 2011), pages 217-248.
2010:
Equidistant band formation of precipitation in a reaction-diffusion process,
L. Jahnke and J. W. Kantelhardt,
New J. Phys. 12, 023009 (2010).
Effects of Parkinson's disease on brain-wave phase synchronization and cross modulation,
K. Stumpf, A. Y. Schumann, M. Plotnik, F. Gans, T. Penzel, I. Fietze, J. M. Hausdorff, and
J. W. Kantelhardt,
EPL 89, 48001 (2010).
Wave localization transitions in complex systems,
J. W. Kantelhardt, L. Jahnke, and R. Berkovits,
in:
"Reviews of Nonlinear Dynamics and Complexity", Vol. 3, editor
H. G. Schuster (Wiley-VCH, Berlin, 2010), pages 131-168;
preprint.
Ad-Hoc information spread between mobile devices: a case study in analytical modeling of
controlled self organization in IT systems,
K. Kloch, J. W. Kantelhardt, P. Lukowicz, P. Wüchner, and H. de Meer,
Lecture Notes in Computer Science 5974, 101-112 (2010).
Reconstructed respiration and cardio-respiratory phase synchronization in post-infarction patients,
A. Y. Schumann, A. Kuhnhold, K. Fuchs, R. P. Bartsch, A. Bauer, G. Schmidt, and J. W. Kantelhardt,
Proc. 6th Conf. European Study Group on Cardiovascular Oscillations, Potsdam, 053 (2010).
Comparing analysis of heart rate and blood pressure fluctuations in healthy subjects,
K. Fuchs, A. Y. Schumann, A. Kuhnhold, P. Guzik, J. Piskorski, G. Schmidt, and J. W. Kantelhardt,
Proc. 6th Conf. European Study Group on Cardiovascular Oscillations, Potsdam, 056 (2010).
EEG Cross-Modulation During Sleep and Wake,
J. W. Kantelhardt, F. Gans, A.Y. Schumann, and T. Penzel,
Proc. Int. Biosignal Processing Conf. Berlin, 002 (2010).
Cardio-Respiratory Phase Synchronization from Reconstructed Respiration,
A. Kuhnhold, A. Y. Schumann, R. P. Bartsch, G. Schmidt, and J. W. Kantelhardt,
Proc. Int. Biosignal Processing Conf. Berlin, 076 (2010).
Normal aging effects on cardio-respiratory variability during sleep,
A. Y. Schumann, R. P. Bartsch, T. Penzel, P. Ch. Ivanov und J. W. Kantelhardt,
Sleep 33, 943 (2010).
2009:
Cross-modulated amplitudes and frequencies characterize interacting components in
complex systems,
F. Gans, A. Y. Schumann, J. W. Kantelhardt, T. Penzel, and I. Fietze,
Phys. Rev. Lett. 102, 098701 (2009).
Multi-photon excitation fluorescence microscopy of brain-tumour tissue and analysis
of cell density,
S. R. Kantelhardt, J. Leppert, J. W. Kantelhardt, E. Reusche, G. Hüttmann, and
A. Giese,
Acta Neurochir. 151, 253 (2009).
Detection of cardiorespiratory synchronization based on reconstructed respiration,
C. Hamann, R. P. Bartsch, A. Y. Schumann, T. Penzel, S. Havlin, and J. W. Kantelhardt,
Chaos 19, 015106 (2009).
Analysis of blood pressure - heart rate feedback regulation under non-stationary
conditions: beyond baroreflex sensitivity,
M. I. Bogachev, O. V. Mamontov, A. O. Konradi, Y. D. Uljanitski, J. W. Kantelhardt,
and E. V. Schlyakhto,
Physiol. Meas. 30, 631-645 (2009).
Fractal and multifractal time series,
J. W. Kantelhardt,
in:
Encyclopedia of Complexity and Systems Science (Springer, 2009);
preprint arXiv:0804.0747.
Bivariate phase-rectified signal averaging - a novel technique for cross-correlation
analysis in noisy nonstationary signals,
A. Bauer, P. Barthel, A. Müller, J. Kantelhardt und G. Schmidt,
J. Electrocardiology 42, 602-606 (2009).
2008:
Wave localization in complex networks with high clustering,
L. Jahnke, J. W. Kantelhardt, R. Berkovits, and S. Havlin,
Phys. Rev. Lett. 101, 175702 (2008).
Consequences of fluctuations in Liesegang pattern formation,
L. Jahnke and J. W. Kantelhardt,
EPL 84, 48006 (2008).
Comparison of models and lattice gas simulations for Liesegang patterns,
L. Jahnke and J. W. Kantelhardt,
Eur.
Phys. J. Special Topics 161, 121 (2008); arXiv:0803.3634.
Editorial,
J. W. Kantelhardt and P. Maass,
Eur.
Phys. J. Special Topics 161, V (2008).
Comparison of detrending methods for fluctuation analysis,
A. Bashan, R. Bartsch, J. W. Kantelhardt, and S. Havlin,
Physica A 387, 5080 (2008).
Bivariate phase-rectified signal averaging,
A. Y. Schumann, J. W. Kantelhardt, A. Bauer, and G. Schmidt,
Physica A 387, 5091 (2008).
Cardiovascular Oscillations and Correlations during Sleep,
A. Y. Schumann, A. Bauer, T. Penzel, G. Schmidt, and J. W. Kantelhardt,
Proc. 5th Conference of the European Study Group on Cardiovascular Oscillations, Parma,
Italy (2008).
Return intervals and extreme events in persistent time series with applications to
climate and seismic records,
A. Bunde, J. F. Eichner, S. Havlin, J. W. Kantelhardt, and S. Lennartz,
in:
"Reviews of Nonlinear Dynamics and Complexity", Vol. 1, editor
H. G. Schuster, page 111-146 (Wiley-VCH, Berlin, 2008).
2007:
Statistics of return intervals in long-term correlated records,
J. F. Eichner, J. W. Kantelhardt, A. Bunde, and S. Havlin,
Phys. Rev. E 75, 011128 (2007).
Experimental evidence for phase synchronization transitions in human
cardio-respiratory system,
R. Bartsch, J. W. Kantelhardt, T. Penzel, and S. Havlin,
Phys. Rev. Lett 98, 054102 (2007).
Phase-rectified signal averaging for the detection of quasi-periodicities
and the prediction of cardiovascular risk,
J. W. Kantelhardt, A. Bauer, A. Y. Schumann, P. Barthel, R. Schneider,
M. Malik, and G. Schmidt,
Chaos 17, 015112 (2007).
Cardiovascular and respiratory dynamics during normal and pathological sleep,
T. Penzel, N. Wessel, M. Riedl, J. W. Kantelhardt, S. Rostig, M. Glos,
A. Suhrbier, H. Malberg und I. Fietze,
Chaos 17, 015116 (2007).
Fluctuation and synchronization of gait intervals and gait force profiles
distinguish stages of Parkinson's disease,
R. Bartsch, M. Plotnik, J. W. Kantelhardt, S. Havlin, N. Giladi, and
J. M. Hausdorff,
Physica A 383, 455 (2007).
Statistics of return intervals and extreme events in long-term correlated
time series,
A. Bunde, J. F. Eichner, J. W. Kantelhardt, and S. Havlin,
in: "Nonlinear dynamics in geosciences", editors A. A. Tsonis and J. B. Elsner,
p. 339 (Springer, Berlin, 2007).
Anomalous transport and diffusion in percolation systems,
A. Bunde, P. Heitjans, S. Indris, J. W. Kantelhardt, M. Ulrich,
Diffusion Fundamentals 6, 9 (2007).
2006:
Long-term persistence and multifractality of river runoff and precipitation records,
J. W. Kantelhardt, E. Koscielny-Bunde, D. Rybski, P. Braun, A. Bunde, and S. Havlin,
J. Geophys. Res.
(Atmosph.) 111, D01106 (2006).
Extreme value statistics in records with long-term persistence,
J. F. Eichner, J. W. Kantelhardt, A. Bunde, and S. Havlin,
Phys. Rev. E 73, 016130 (2006).
Was haben Sonnenflares und Erdbeben gemeinsam?
J. W. Kantelhardt,
Physik Journal 5(4), 20 (2006).
Phase Rectified Signal Averaging Detects Quasi-Periodicities in Non-Stationary Data,
A. Bauer, J. W. Kantelhardt, A. Bunde, P. Barthel, R. Schneider, M. Malik, and G. Schmidt,
Physica A 364, 423 (2006).
Long-term persistence and multifractality of river runoff records: detrended fluctuation
studies,
E. Koscielny-Bunde, J. W. Kantelhardt, P. Braun, A. Bunde, and S. Havlin,
J. Hydrol. 322, 120 (2006).
Coarsening dynamics in elastically anisotropic alloys,
B. Pfau, L.-M. Stadler, B. Sepiol, R. Weinkamer, J. W. Kantelhardt, F. Zontone, and G. Vogl,
Phys. Rev. B 73, 180101 (R) (2006).
Deceleration Capacity of Heart Rate as a Predictor of Mortality after Myocardial
Infarction,
A. Bauer, J. W. Kantelhardt, P. Barthel, R. Schneider, T Mäkikallio, K. Ulm,
K. Hnatkova, A. Schömig, H. Huikuri, A. Bunde, M. Malik, and G. Schmidt,
The Lancet 367, 1674-1681 (2006).
Detrended fluctuation analysis in x-ray photon correlation spectroscopy for determining coarsening
dynamics in alloys,
L.-M. Stadler, B. Sepiol, B. Pfau, J. W. Kantelhardt, R. Weinkamer und G. Vogl,
Phys. Rev. E 74, 041107 (2006).
2005:
Long-term memory: A natural mechanism for the clustering of extreme events and anomalous
residual times in climate records,
A. Bunde, Jan F. Eichner, J. W. Kantelhardt, and S. Havlin,
Phys. Rev. Lett. 94, 048701 (2005).
Nonrandom variability of respiration during sleep in healthy humans,
S. Rostig, J. W. Kantelhardt, T. Penzel, W. Cassel, J. H. Peter, C. Vogelmeier,
and H. F. Becker,
Sleep 28, 411 (2005).
Diffusion and Conduction in Percolation Systems -- Theory and Applications,
A. Bunde and J. W. Kantelhardt,
in: "Diffusion in Condensed Matter", editors P. Heitjans and J. Kärger
(Springer Verlag, Berlin, October 2005), preprint.
Long-term persistence in the atmosphere: On test beds for climate models and
a natural mechanism for clustering of extreme events,
A. Bunde, J. F. Eichner, S. Havlin, J. W. Kantelhardt, E. Koscielny-Bunde,
D. Rybski, D. Vjushin, and I. Zhidkov,
Proceedings of Iranian Phys. Soc., Teheran (2005).
2004:
Discrete charging of a quantum dot strongly coupled to external leads,
R. Berkovits, F. v. Oppen, and J. W. Kantelhardt,
Europhys. Lett. 68, 699 (2004).
Revealing antiphase domain dynamics in alloys by combining advanced statistical
techniques with x-ray photon correlation spectroscopy,
L.-M. Stadler, B. Sepiol, J. W. Kantelhardt, I. Zizak, G. Grübel und G. Vogl,
Phys. Rev. B 69, 224301 (2004).
Return intervals of rare events in records with long-term persistence,
A. Bunde, J. Eichner, S. Havlin und J. W. Kantelhardt,
Physica A 342, 308 (2004).
The effect of long-term correlations on the statistics of the return intervals between
rare events,
A. Bunde, J. F. Eichner, J. W. Kantelhardt und S. Havlin,
The Physics of Complex Systems (New Advances and Perspectives), Proceedings of the
International School of Physics "Enrico Fermi", Hrsg. F. Mallamace and H. E. Stanley,
Seite 421-432 (IOS Press, Societa Italiana di Fisica, Bologna, 2004).
Link auf die PDF-Version meiner Habilitationsschrift "Fluktuationen
in komplexen Systemen" (10 MB, Universität Gießen).
2003:
Modeling transient correlations in heartbeat dynamics during sleep,
J. W. Kantelhardt, S. Havlin, and P. Ch. Ivanov,
Europhys. Lett. 62, 147-153 (2003).
Breathing during REM and non-REM sleep: Correlated versus uncorrelated behaviour,
J. W. Kantelhardt, T. Penzel, S. Rostig, H. F. Becker, S. Havlin, and A. Bunde
Physica A 319, 447-457 (2003).
Long-term correlations distinguish coarsening mechanisms in alloys,
L. M. Stadler, B. Sepiol, R. Weinkamer, M. Hartmann, P. Frantzl, J. W. Kantelhardt, F. Zontone, G. Gruebel, and G. Vogel,
Phys. Rev. B 68, 180101(R) (2003).
Comparison of detrended fluctuation analysis and spectral analysis for heart rate variability in sleep and sleep apnea,
T. Penzel, J. W. Kantelhardt, L. Grote, J.-H. Peter, and A. Bunde,
IEEE Transact. Biomed. Eng. 50, 1143-1151 (2003).
Dynamics of heart rate and sleep stages in normals and patients with sleep apnea,
T. Penzel, J. W. Kantelhardt, C.-C. Lo, K. Voigt, and C. Vogelmeier,
Neuropsychopharmacology 28 (Suppl.), 48-53 (2003).
Quantifying Heartbeat Dynamics by Magnitude and Sign Correlations,
P. Ch. Ivanov, Y. Ashkenazy, J. W. Kantelhardt, and H. E. Stanley,
in: Unsolved Problems of Noise and Fluctuations, ed. S. M. Bezrukov, AIP Conf. Proc. 665, 383-391 (Melville, New York, 2003).
Detrended fluctuation analysis and spectral analysis of heart rate variability for sleep stage and apnea identification,
T. Penzel, J. W. Kantelhardt, H. F. Becker, J. H. Peter, and A. Bunde,
Computers in Cardiology, 30, 307-310 (2003).
The Effect of long-term correlations on the statistics of rare events,
A. Bunde, J. Eichner, S. Havlin, and J. W. Kantelhardt,
Physica A 330, 1-7 (2003).
Multifractality of river runoff and precipitation: Comparison of fluctuation analysis and wavelet methods,
J. W. Kantelhardt, D. Rybski, S. A. Zschiegner, P. Braun, E. Koscielny-Bunde, V. Livina, S. Havlin, and A. Bunde,
Physica A 330, 240-245 (2003).
2002:
The parallel magnetoconductance of interacting electrons in a two dimensional disordered system
R. Berkovits and J. W. Kantelhardt,
Phys. Rev. B 65, 125308 (2002).
Sublocalization, superlocalization, and violation of standard single parameter scaling in the Anderson model,
J. W. Kantelhardt and A. Bunde,
Phys. Rev. B 66, 035118 (2002).
Characterization of sleep stages by correlations of magnitude and sign of heartbeat increments,
J. W. Kantelhardt, Y. Ashkenazy, P. Ch. Ivanov, A. Bunde, S. Havlin, T. Penzel, H.-J. Peter, and H. E. Stanley,
Phys. Rev. E 65, 051908 (2002).
Role of boundary conditions in the parallel magnetoconductance of a two dimensional disordered system
R. Berkovits and J. W. Kantelhardt,
Phys. stat. sol. B 330, 101-105 (2002).
Physiological relevance of scaling of heart phenomena,
L. S. Liebovitch, T. Penzel, and J. W. Kantelhardt,
in: The science of disaster: climate disruptions, market crashes, and
heart attacks, ed. A. Bunde, J. Kropp, and H.-J. Schellnhuber, pages
258-283 (Springer Verlag, Berlin, 2002).
Vibrational models for the Boson peak
A. Bunde, J. W. Kantelhardt, and St. Russ,
J. Non-Cryst. Sol. 307-310, 96-102 (2002).
Multifractal detrended fluctuation analysis of nonstationary time series,
J. W. Kantelhardt, S. A. Zschiegner, A. Bunde, S. Havlin, E. Koscielny-Bunde, and H. E. Stanley,
Physica A 316, 87-114 (2002).
2001:
Langzeitkorrelationen in der Natur: Von Klima, Erbgut und Herzrhythmus,
[Long-range correlations in nature: About climate, heritable
information, and heart rhythm]
A. Bunde and J. W. Kantelhardt,
Phys. Bl. 57, 49-54 (2001).
Excess modes in the vibrational spectrum of disordered systems and the boson peak,
J. W. Kantelhardt, St. Russ, and A. Bunde,
Phys. Rev. B 63, 064302 (2001).
No indications of metal-insulator transition in transport properties of interacting electrons in two dimensions,
R. Berkovits, J. W. Kantelhardt, Y. Avishai, S. Havlin, and A. Bunde,
Phys. Rev. B 63, 085102 (2001).
Detecting long-range correlations with detrended fluctuation analysis,
J. W. Kantelhardt, E. Koscielny-Bunde, H. H. A. Rego, S. Havlin, and A. Bunde,
Physica A 295, 441-454 (2001).
Localization in self-affine energy landscapes,
St. Russ, J. W. Kantelhardt, A. Bunde, and S. Havlin,
Phys. Rev. B 64, 134209 (2001).
Long range temporal anti-correlations in paddlefish electroreceptors,
S. Bahar, J. W. Kantelhardt, A. Neiman, H. H. A. Rego, D. F. Russell, L. Wilkens, A. Bunde, and F. Moss,
Europhys. Lett. 56, 454-460 (2001).
Magnetoresistance study for systems of interacting electrons in two dimensions,
J. W. Kantelhardt, R. Berkovits, and Y. Avishai,
Physica A 302, 359-367 (2001).
2000:
Correlated and uncorrelated regions in heart-rate fluctuations during sleep,
A. Bunde, S. Havlin, J. W. Kantelhardt, T. Penzel, J.-H. Peter, and K. Voigt,
Phys. Rev. Lett. 85, 3736-3739 (2000).
Comment on "Delocalization in the 1D Anderson model with long-range correlated disorder",
J. W. Kantelhardt, St. Russ, A. Bunde, S. Havlin, and I. Webman,
Phys. Rev. Lett. 84, 198 (2000).
Localization in a highly correlated potential landscape,
A. Bunde, S. Havlin, J. W. Kantelhardt, S. Russ, and I. Webman,
Journal of Molecular Liquids 86, 151-161 (2000).
1999:
Level statistics for vibrational eigenstates of percolation clusters,
J. W. Kantelhardt, A. Bunde, and L. Schweitzer,
Physica A 266, 76-80 (1999).
Are the phases in the Anderson model long-range correlated?,
J. W. Kantelhardt, R. Berkovits, S. Havlin, and A. Bunde,
Physica A 266, 461-464 (1999).
Anderson localization in a random correlated energy landscape,
St. Russ, J. W. Kantelhardt, A. Bunde, S. Havlin, and I. Webman,
Physica A 266, 492-496 (1999).
Strong localization in the Anderson model with self-affine potential landscapes,
J. W. Kantelhardt, St. Russ, A. Bunde, S. Havlin, and I. Webman,
Ann. Phys. (Leipzig) 8, SI125-SI128 (1999).
Sleep stage-dependent heart rate variability in patients with obstructive sleep apnea,
T. Penzel, A. Bunde, J. Heitmann, J. W. Kantelhardt, J.-H. Peter, and K. Voigt,
Computers in Cardiology, 26, 249-252 (1999).
Random walks, fractons, and electrons on percolation structures at criticality,
A. Bunde, J. Dräger, and J. W. Kantelhardt,
in: "Anomalous Diffusion: From Basics to Applications", Lecture Notes
in Physics, Proceedings, ed. A. Pekalski, and K. Sznajd-Weron, Seite
262-281 (Springer Verlag, Berlin, 1999).
1998:
Extended fractons and localized phonons on percolation clusters,
J. W. Kantelhardt, A. Bunde, and L. Schweitzer,
Phys. Rev. Lett. 81, 4907-4910 (1998).
Localization behavior of vibrational modes,
A. Bunde, J. W. Kantelhardt, and L. Schweitzer,
Ann. Phys. (Leipzig) 7, 372-382 (1998).
Wave functions in the Anderson model and in the quantum percolation model: A Comparison,
J. W. Kantelhardt and A. Bunde,
Ann. Phys. (Leipzig) 7, 400-405 (1998).
Introduction to percolation theory,
A. Bunde and J. W. Kantelhardt,
in: "Diffusion in Condensed Matter", ed. J. Kärger, and R. Haberlandt, Seite 340-352 (Vieweg Verlag, Wiesbaden, 1998).
1997-1995:
Electrons and fractons on percolation structures: Sublocalization and superlocalization,
J. W. Kantelhardt and A. Bunde,
Phys. Rev. E 56, 6693-6701 (1997).
Localization of electrons in loopless fractals,
J. W. Kantelhardt, H.E. Roman, and A. Bunde,
Proceedings of the Conference "Chaos and Fractals in Chemical Engineering", Rom, (World Scientific, Singapore 1997).
Wavelet-analysis for Anderson wavefunctions in one and two dimensions,
H. E. Roman and J. W. Kantelhardt,
Proceedings of the Conference "Chaos and Fractals in Chemical Engineering", Rom, (World Scientific, Singapore 1997).
Spikes in the current self-oscillations of doped GaAs/AlAs superlattices,
J. W. Kantelhardt, H. T. Grahn, K. H. Ploog, M. Moscoso, A. Perales, and L. L. Bonilla,
phys. stat. sol. (b) 204, 500-503 (1997).
Wavelets and multifractality: Application to Anderson-localized wavefunctions,
H. E. Roman, J. W. Kantelhardt, and M. Greiner,
Europhys. Lett. 35, 641-646 (1996).
Discrete wavelet approach to multifractality,
J. W. Kantelhardt, H. E. Roman, and M. Greiner,
Physica A 220, 219-238 (1995).