Skip to content

Advertisement

Articles

Page 1 of 2

  1. Content type: Research

    This study shows that the arterial longitudinal impedance constitutes a hemodynamic parameter of interest for performance characterization of large arteries in normal condition as well as in pathological situa...

    Authors: Wassila Sahtout and Ridha Ben Salah

    Citation: Nonlinear Biomedical Physics 2012 6:2

    Published on:

  2. Content type: Research

    The effect of exogenous, highly diluted formaldehyde on the rate of demethylation/re-methylation of veratric acid by the bacteria Rhodococcus erythropolis was studied using electrophoretic and microscopic techniq...

    Authors: Elżbieta Malarczyk, Marzanna Pazdzioch-Czochra, Marcin Grąz, Janina Kochmańska-Rdest and Anna Jarosz-Wilkołazka

    Citation: Nonlinear Biomedical Physics 2011 5:9

    Published on:

  3. Content type: Research

    We propose several models applicable to both selection and election processes when each selecting or electing subject has access to different information about the objects to choose from. We wrote special softwar...

    Authors: Wlodzimierz Klonowski, Michal Pierzchalski, Pawel Stepien and Robert A Stepien

    Citation: Nonlinear Biomedical Physics 2011 5:7

    Published on:

  4. Content type: Debate

    In this paper we present a multi-strain model for hepatitis C virus (HCV) including an immune response term. The model is presented and discussed. Also we argue that the added multi-strain term represents some...

    Authors: E Ahmed and HA El-Saka

    Citation: Nonlinear Biomedical Physics 2011 5:6

    Published on:

  5. Content type: Research

    There are numerous event-related potential (ERP) studies in relation to attention-deficit hyperactivity disorder (ADHD), and a substantial number of ERP correlates of the disorder have been identified. However...

    Authors: Andreas Mueller, Gian Candrian, Venke Arntsberg Grane, Juri D Kropotov, Valery A Ponomarev and Gian-Marco Baschera

    Citation: Nonlinear Biomedical Physics 2011 5:5

    Published on:

  6. Content type: Research

    Changes caused by clonidine in rodent electroencephalograms (EEG) have been reported with some inconsistency. For this reason, a pre-clinical study was conducted in order to confirm previous findings with both...

    Authors: David-Olivier D Azulay, Benjamin Renoux and Magnus Ivarsson

    Citation: Nonlinear Biomedical Physics 2011 5:4

    Published on:

  7. Content type: Research

    Analysis of signals by means of symbolic methods consists in calculating a measure of signal complexity, for example informational entropy or Lempel-Ziv algorithmic complexity. For construction of these entrop...

    Authors: Robert A Stepien

    Citation: Nonlinear Biomedical Physics 2011 5:3

    Published on:

  8. Content type: Research

    Markers of temporal changes in central blood volume are required to non-invasively detect hemorrhage and the onset of hemorrhagic shock. Recent work suggests that pulse pressure may be such a marker. A new app...

    Authors: Martin C Baruch, Darren ER Warburton, Shannon SD Bredin, Anita Cote, David W Gerdt and Charles M Adkins

    Citation: Nonlinear Biomedical Physics 2011 5:1

    Published on:

  9. Content type: Research

    We propose new method of assessment of histological images for medical diagnostics. 2-D image is preprocessed to form 1-D landscapes or 1-D signature of the image contour and then their complexity is analyzed ...

    Authors: Wlodzimierz Klonowski, Robert Stepien and Pawel Stepien

    Citation: Nonlinear Biomedical Physics 2010 4:7

    Published on:

  10. Content type: Debate

    In this paper we consider the fractional order model with two immune effectors interacting with two strain antigen. The systems may explain the recurrence of some diseases e.g. tuberculosis (TB). The stability...

    Authors: El-Sayed M Ahmed and Hala A El-Saka

    Citation: Nonlinear Biomedical Physics 2010 4:6

    Published on:

  11. Content type: Research

    Autistic spectrum disorders are a group of neurological and developmental disorders associated with social, communication, sensory, behavioral and cognitive impairments, as well as restricted, repetitive patte...

    Authors: Nada Pop-Jordanova, Tatjana Zorcec, Aneta Demerdzieva and Zoran Gucev

    Citation: Nonlinear Biomedical Physics 2010 4:4

    Published on:

  12. Content type: Proceedings

    Recently, it was realized that the functional connectivity networks estimated from actual brain-imaging technologies (MEG, fMRI and EEG) can be analyzed by means of the graph theory, that is a mathematical rep...

    Authors: Fabrizio De Vico Fallani, Luciano da Fontoura Costa, Francisco Aparecido Rodriguez, Laura Astolfi, Giovanni Vecchiato, Jlenia Toppi, Gianluca Borghini, Febo Cincotti, Donatella Mattia, Serenella Salinari, Roberto Isabella and Fabio Babiloni

    Citation: Nonlinear Biomedical Physics 2010 4(Suppl 1):S8

    Published on:

    This article is part of a Supplement: Volume 4 Supplement 1

  13. Content type: Proceedings

    The study of brain functioning is a major challenge in neuroscience fields as human brain has a dynamic and ever changing information processing. Case is worsened with conditions where brain undergoes major ch...

    Authors: Murat Ozgoren, Onur Bayazit, Sibel Kocaaslan, Necati Gokmen and Adile Oniz

    Citation: Nonlinear Biomedical Physics 2010 4(Suppl 1):S6

    Published on:

    This article is part of a Supplement: Volume 4 Supplement 1

  14. Content type: Proceedings

    Saccadic eye movements align the two eyes precisely to foveate a target. Trial-by-trial variance of eye movement is always observed within an identical experimental condition. This has often been treated as ex...

    Authors: Masaki Maruyama, Peter BC Fenwick and Andreas A Ioannides

    Citation: Nonlinear Biomedical Physics 2010 4(Suppl 1):S10

    Published on:

    This article is part of a Supplement: Volume 4 Supplement 1

  15. Content type: Proceedings

    Identifying eye movement related areas in the frontal lobe has a long history, with microstimulation in monkeys producing the most clear-cut results. For humans, however, there is still no consensus about the ...

    Authors: Andreas A Ioannides, Peter BC Fenwick, Elina Pitri and Lichan Liu

    Citation: Nonlinear Biomedical Physics 2010 4(Suppl 1):S11

    Published on:

    This article is part of a Supplement: Volume 4 Supplement 1

  16. Content type: Proceedings

    In the context of sensory and cognitive-processing deficits in ADHD patients, there is considerable evidence of altered event related potentials (ERP). Most of the studies, however, were done on ADHD children....

    Authors: Andreas Mueller, Gian Candrian, Juri D Kropotov, Valery A Ponomarev and Gian-Marco Baschera

    Citation: Nonlinear Biomedical Physics 2010 4(Suppl 1):S1

    Published on:

    This article is part of a Supplement: Volume 4 Supplement 1

  17. Content type: Proceedings

    The electroencephalography (EEG) is an attractive and a simple technique to measure the brain activity. It is attractive due its excellent temporal resolution and simple due to its non-invasiveness and sensor ...

    Authors: Narayan P Subramaniyam, Outi RM Väisänen, Katrina E Wendel and Jaakko AV Malmivuo

    Citation: Nonlinear Biomedical Physics 2010 4(Suppl 1):S4

    Published on:

    This article is part of a Supplement: Volume 4 Supplement 1

  18. Content type: Proceedings

    Pattern of brain asymmetries varies with handedness, gender, age, and with variety of genetic and social factors. Large-scale neuroimaging analyses can optimize the detection of asymmetric features and confirm...

    Authors: Olivera B Šveljo, Katarina M Koprivšek, Miloš A Lučić, Mladen B Prvulović and Milka Ćulić

    Citation: Nonlinear Biomedical Physics 2010 4(Suppl 1):S2

    Published on:

    This article is part of a Supplement: Volume 4 Supplement 1

  19. Content type: Proceedings

    It has been discussed that neural phase-synchrony across distant cortical areas (or global phase-synchrony) was correlated with various aspects of consciousness. The generating process of the synchrony, howeve...

    Authors: Daisuke Shimaoka, Keiichi Kitajo, Kunihiko Kaneko and Yoko Yamaguchi

    Citation: Nonlinear Biomedical Physics 2010 4(Suppl 1):S7

    Published on:

    This article is part of a Supplement: Volume 4 Supplement 1

  20. Content type: Proceedings

    Information transmission and processing in the nervous system has stochastic nature. Multiple factors contribute to neuronal trial-to-trial variability. Noise and variations are introduced by the processes at ...

    Authors: Hiie Hinrikus, Deniss Karai, Jaanus Lass and Anastassia Rodina

    Citation: Nonlinear Biomedical Physics 2010 4(Suppl 1):S5

    Published on:

    This article is part of a Supplement: Volume 4 Supplement 1

  21. Content type: Proceedings

    In the present research we were interested to study the cerebral activity of a group of healthy subjects during the observation a documentary intermingled by a series of TV advertisements. In particular, we de...

    Authors: Giovanni Vecchiato, Laura Astolfi, Febo Cincotti, Fabrizio De Vico Fallani, Domenica M Sorrentino, Donatella Mattia, Serenella Salinari, Luigi Bianchi, Jlena Toppi, Fabio Aloise and Fabio Babiloni

    Citation: Nonlinear Biomedical Physics 2010 4(Suppl 1):S3

    Published on:

    This article is part of a Supplement: Volume 4 Supplement 1

  22. Content type: Proceedings

    A COST Action is a consortium of -mainly- European scientists (but open to international cooperation) working on a common research area, with the same subject; COST provides funding to the Actions for networki...

    Authors: Kalliopi Kostelidou and Fabio Babiloni

    Citation: Nonlinear Biomedical Physics 2010 4(Suppl 1):S12

    Published on:

    This article is part of a Supplement: Volume 4 Supplement 1

  23. Content type: Research

    Sequel to the work on the quantization of nonconservative systems using fractional calculus and quantization of a system with Brownian motion, which aims to consider the dissipation effects in quantum-mechanic...

    Authors: Abdul-Wali MS Ajlouni and Hussam A Al-Rabai'ah

    Citation: Nonlinear Biomedical Physics 2010 4:3

    Published on:

  24. Content type: Research

    Using phase space reconstruct technique from one-dimensional and multi-dimensional time series and the quantitative criterion rule of system chaos, and combining the neural network; analyses, computations and ...

    Authors: Xingyuan Wang, Juan Meng, Guilin Tan and Lixian Zou

    Citation: Nonlinear Biomedical Physics 2010 4:2

    Published on:

  25. Content type: Debate

    In this paper we present a fractional order generalization of Perelson et al. basic hepatitis C virus (HCV) model including an immune response term. We argue that fractional order equations are more suitable t...

    Authors: E Ahmed and H A El-Saka

    Citation: Nonlinear Biomedical Physics 2010 4:1

    Published on:

  26. Content type: Research

    Laccase, an enzyme responsible for aerobic transformations of natural phenolics, in industrial applications requires the presence of low-molecular substances known as mediators, which accelerate oxidation proc...

    Authors: Elzbieta Malarczyk, Janina Kochmanska-Rdest and Anna Jarosz-Wilkolazka

    Citation: Nonlinear Biomedical Physics 2009 3:10

    Published on:

  27. Content type: Research

    To understand neurophysiological mechanisms underlying cognitive dysfunction in low-grade glioma (LGG) patients by evaluating the spatial structure of 'resting-state' brain networks with graph theory.

    Authors: Ingeborg Bosma, Jaap C Reijneveld, Martin Klein, Linda Douw, Bob W van Dijk, Jan J Heimans and Cornelis J Stam

    Citation: Nonlinear Biomedical Physics 2009 3:9

    Published on:

  28. Content type: Methodology

    Nonlinear methods provide a direct way of estimating complexity of one-dimensional sampled signals through calculation of Higuchi's fractal dimension (1<FD<2). In most cases the signal is treated as being charact...

    Authors: Aleksandar Kalauzi, Tijana Bojić and Ljubisav Rakić

    Citation: Nonlinear Biomedical Physics 2009 3:8

    Published on:

  29. Content type: Research

    This simulation study investigated potential modulations of total peripheral resistance (TPR), due to distributed peripheral vascular activity, by means of a lumped model of the arterial tree and a non linear ...

    Authors: Federico Aletti, Ettore Lanzarone, Maria Laura Costantino and Giuseppe Baselli

    Citation: Nonlinear Biomedical Physics 2009 3:7

    Published on:

  30. Content type: Research

    In this study, investigating the effects of mobile phone radiation on test animals, eleven pigs were anaesthetised to the level where burst-suppression pattern appears in the electroencephalogram (EEG). At thi...

    Authors: Tarmo Lipping, Michael Rorarius, Ville Jäntti, Kari Annala, Ari Mennander, Rain Ferenets, Tommi Toivonen, Tim Toivo, Alpo Värri and Leena Korpinen

    Citation: Nonlinear Biomedical Physics 2009 3:5

    Published on:

  31. Content type: Research

    Duration and speed of propagation of the pulse are essential factors for stability of excitation waves. We explore the propagation of excitation waves resulting from periodic stimulation of an excitable cable ...

    Authors: Joseph M Starobin, Christopher P Danford, Vivek Varadarajan, Andrei J Starobin and Vladimir N Polotski

    Citation: Nonlinear Biomedical Physics 2009 3:4

    Published on:

  32. Content type: Debate

    It is argued that by studying some design principles of the immune system, e.g. nonlinearity and being a complex adaptive system, one can easily find some explanations of basic properties of the system e.g. me...

    Authors: E Ahmed

    Citation: Nonlinear Biomedical Physics 2009 3:3

    Published on:

  33. Content type: Research

    Compared to the waveform or spectrum analysis of event-related potentials (ERPs), time-frequency representation (TFR) has the advantage of revealing the ERPs time and frequency domain information simultaneousl...

    Authors: Fengyu Cong, Tuomo Sipola, Tiina Huttunen-Scott, Xiaonan Xu, Tapani Ristaniemi and Heikki Lyytinen

    Citation: Nonlinear Biomedical Physics 2009 3:1

    Published on:

  34. Content type: Research

    Noninvasive recording of movements caused by the heartbeat and the blood circulation is known as ballistocardiography. Several studies have shown the capability of a force plate to detect cardiac activity in t...

    Authors: Jan Kříž and Petr Šeba

    Citation: Nonlinear Biomedical Physics 2008 2:1

    Published on:

  35. Content type: Research

    Variability in cell properties can be an important driving mechanism behind spatiotemporal patterns in biological systems, as the degree of cell-to-cell differences determines the capacity of cells to locally ...

    Authors: Christiane Hilgardt, Stefan C Müller and Marc-Thorsten Hütt

    Citation: Nonlinear Biomedical Physics 2007 1:10

    Published on:

  36. Content type: Research

    Drugs designed for a specific target are always found to have multiple effects. Rather than hope that one bullet can be designed to hit only one target, nonlinear interactions across genomic and proteomic netw...

    Authors: Larry S Liebovitch, Nicholas Tsinoremas and Abhijit Pandya

    Citation: Nonlinear Biomedical Physics 2007 1:11

    Published on:

  37. Content type: Research

    With a large number of DNA and protein sequences already known, the crucial question is to find out how the biological function of these macromolecules is "written" in the sequence of nucleotides or amino acid...

    Authors: Irena Cosic and Elena Pirogova

    Citation: Nonlinear Biomedical Physics 2007 1:7

    Published on:

Advertisement