Hanspeter Herzel
Humboldt University of Berlin
290 Papers
1.9K Citations
Hanspeter Herzel is an academic researcher from Humboldt University of Berlin. The author has contributed to research in topics: Circadian clock & Circadian rhythm. The author has an hindex of 66, co-authored 269 publications. Previous affiliations of Hanspeter Herzel include Charité & Humboldt State University.
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Papers
Calls out of chaos: the adaptive significance of nonlinear phenomena in mammalian vocal production
TL;DR: It is suggested that nonlinear phenomena may subserve individual recognition and the estimation of size or fluctuating asymmetry from vocalizations, and neurally ‘cheap’ unpredictability may serve the valuable adaptive function of making chaotic calls difficult to predict and ignore.
508
Lymphocyte Circadian Clocks Control Lymph Node Trafficking and Adaptive Immune Responses
David Druzd,Olga Matveeva,Louise Ince,Ute Harrison,Wenyan He,Christoph Schmal,Hanspeter Herzel,Anthony H. Tsang,Naoto Kawakami,Alexei Leliavski,Olaf Uhl,Ling Yao,Leif E. Sander,Chien-Sin Chen,Kerstin Kraus,Alba de Juan,Sophia Martina Hergenhan,Marc Ehlers,Berthold Koletzko,Rainer Haas,Werner Solbach,Henrik Oster,Christoph Scheiermann +22 more
TL;DR: It is demonstrated that lymphocyte trafficking through lymph nodes and lymph occurs in a circadian manner and that adaptive immune responses are also time‐of‐day dependent and are ablated when circadian clock function is lost in T cells.
381
Bifurcations in an asymmetric vocal‐fold model
Ina Steinecke,Hanspeter Herzel +1 more
TL;DR: A two-mass model of vocal-fold vibrations is analyzed with methods from nonlinear dynamics and it is shown that a sufficiently large tension imbalance of the left and right vocal fold induces bifurcations to subharmonic regimes, toroidal oscillations, and chaos.
364
Coupling governs entrainment range of circadian clocks.
TL;DR: Differences between master and the peripheral clocks suggest that coupling‐induced rigidity in the SCN filters environmental noise to create a robust circadian system.
353
Subharmonics, biphonation, and deterministic chaos in mammal vocalization
TL;DR: It is suggested that a variety of nonlinear phenomena including subharmonics, biphonation, and deterministic chaos are normally occurring phonatory events in mammalian vocalizations.
346