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423 results on '"Phase dynamics"'

1. Study Results from Russian Academy of Sciences Broaden Understanding of Hematology (Comparative Pairwise Analysis of the Relationships Between Physiological Rhythms Using Synchrosqueezed Wavelet Transform, Phase Dynamics Modelling and Recurrence)

Subjects
Russia. Russian Academy of Sciences, Physical fitness -- Research -- Models -- Physiological aspects -- Comparative analysis, Health
Abstract

2024 SEP 7 (NewsRx) -- By a News Reporter-Staff News Editor at Obesity, Fitness & Wellness Week -- Investigators discuss new findings in Hematology. According to news reporting originating in [...]

Published
2024

3. Researchers from University of Hong Kong Detail Research in Bioengineering (Exploiting Information in Event-Related Brain Potentials from Average Temporal Waveform, Time-Frequency Representation, and Phase Dynamics)

Subjects
Brain -- Research, Bioengineering -- Research, Biotechnology industry, Pharmaceuticals and cosmetics industries, University of Hong Kong
Abstract

2023 OCT 11 (NewsRx) -- By a News Reporter-Staff News Editor at Biotech Week -- Current study results on bioengineering have been published. According to news originating from the University [...]

Published
2023

4. Researchers from Masaryk University Describe Research in Cancer (Quantitative Phase Dynamics of Cancer Cell Populations Affected by Blue Light)

Subjects
Physical fitness -- Analysis, Cancer -- Analysis, Cancer research -- Analysis, Biochemistry -- Analysis, Cell death -- Analysis, Obesity, Microscopy, Editors, Health
Abstract

2020 MAY 2 (NewsRx) -- By a News Reporter-Staff News Editor at Obesity, Fitness & Wellness Week -- Investigators publish new report on cancer. According to news reporting originating from [...]

Published
2020

7. Disentangling the effects of attentional and amplitude asymmetries on relative phase dynamics

Author

de Poel, Harjo J., Peper, C. "Lieke" E., and Beek, Peter J.

Subjects
Attention -- Research, Human locomotion -- Psychological aspects, Psychology and mental health
Abstract

Attentional asymmetry in rhythmic interlimb coordination induces an asymmetry in relative phase dynamics, allegedly reflecting an asymmetry in coupling strength. However, relative phase asymmetries may also be engendered by an attention-induced difference between the amplitudes (and hence the preferred frequencies) of the limb movements. The authors conducted 3 experiments to dissociate those (not mutually exclusive) potential effects. Controlled manipulations of amplitude disparity and attentional focus, both alone and combined, revealed that variations in amplitude disparity had the expected effects, bur produced evidence against the currently prevailing interpretation that attentional asymmetry affects the relative phase dynamics through an asymmetry in coupling strength. Implications of these findings are discussed vis-a-vis recent empirical findings and extant dynamical models. Keywords: bimanual coordination, movement amplitude, rhythmic coordination, interlimb interactions, attention

Published
2009

8. Nonlocal nonlinear electro-optic phase dynamics demonstrating 10 Gb/s chaos communications

Author

Lavrov, R., Jacquot, M., and Larger, L.

Subjects
Fiber optics -- Usage, Phase modulation -- Measurement, Semiconductor lasers -- Usage, Mobile communication systems -- Innovations, Wireless communication systems -- Innovations, Fiber optics, Wireless technology, Business, Computers, Electronics, Electronics and electrical industries
Published
2010

10. Phase dynamics in cerebral autoregulation

Author

Latka, Miroslaw, Turalska, Malgorzata, Glaubic-Latka, Marta, Kolodziej, Waldemar, Latka, Dariusz, and West, Bruce J.

Subjects
Cerebral circulation -- Analysis, Transcranial Doppler ultrasonography -- Analysis, Wavelet transforms -- Usage, Biological sciences
Abstract

Complex continuous wavelet transforms are used to study the dynamics of instantaneous phase difference [DELTA][phi] between the fluctuations of arterial blood pressure (ABP) and cerebral blood flow velocity (CBFV) in a middle cerebral artery. For healthy individuals, this phase difference changes slowly over time and has an almost uniform distribution for the very low-frequency (0.02-0.07 Hz) part of the spectrum. We quantify phase dynamics with the help of the synchronization index [gamma] = [.sup.2] + [.sup.2] that may vary between 0 (uniform distribution of phase differences, so the time series are statistically independent of one another) and 1 (phase locking of ABP and CBFV, so the former drives the latter). For healthy individuals, the group-averaged index [gamma] has two distinct peaks, one at 0.11 Hz [[gamma] = 0.59 [+ or -] 0.09] and another at 0.33 Hz ([gamma] = 0.55 [+ or -] 0.17). In the very low-frequency range (0.02-0.07 Hz), phase difference variability is an inherent property of an intact autoregulation system. Consequently, the average value of the synchronization parameter in this part of the spectrum is equal to 0.13 [+ or -] 0.03. The phase difference variability sheds new light on the nature of cerebral hemodynamics, which so far has been predominantly characterized with the help of the high-pass filter model. In this intrinsically stationary approach, based on the transfer function formalism, the efficient autoregulation is associated with the positive phase shift between oscillations of CBFV and ABP. However, the method is applicable only in the part of the spectrum (0.1-0.3 Hz) where the coherence of these signals is high. We point out that synchrony analysis through the use of wavelet transforms is more general and allows us to study nonstationary aspects of cerebral hemodynamics in the very low-frequency range where the physiological significance of autoregulation is most strongly pronounced. cerebral blood flow; transcranial Doppler sonography; wavelets; synchronization

Published
2005

11. Phase dynamics of semiconductor optical amplifiers at 10-40 GHz

Author

Schares, Laurent, Schubert, Colja, Schmidt, Carsten, Weber, Hans G., Occhi, Lorenzo, and Guekos, George

Subjects
Switches -- Research, Light amplifiers -- Research, Image intensifiers -- Research, Semiconductor device, Business, Computers, Electronics, Electronics and electrical industries
Abstract

The phase dynamics of bulk (SOA) examined with regard with all-optical switching applications.

Published
2003

12. Findings from Aichi Hospital Update Understanding of Breast Cancer (Acute phase dynamics of circulating tumor cells after paclitaxel and doxorubicin chemotherapy in breast cancer mouse models)

Subjects
Anthracyclines -- Research, Women's health, Chemotherapy, Breast cancer -- Research, Cancer metastasis -- Research, Health, Women's issues/gender studies
Abstract

2018 FEB 22 (NewsRx) -- By a News Reporter-Staff News Editor at Women's Health Weekly -- A new study on Oncology - Breast Cancer is now available. According to news [...]

Published
2018

13. Researchers at Saratov State University Zero in on Epilepsy (Adaptation of the method of coupling analysis based on phase dynamics modeling to EEG signals during an epileptic seizure in comatose patients)

Subjects
Seizures (Medicine) -- Models -- Analysis -- Methods, Medical research -- Models -- Methods -- Analysis, Medicine, Experimental -- Models -- Methods -- Analysis, Coma -- Analysis -- Methods -- Models, Electroencephalography -- Models -- Analysis -- Methods, Epilepsy -- Models -- Analysis -- Methods, Health
Abstract

2022 APR 22 (NewsRx) -- By a News Reporter-Staff News Editor at Health & Medicine Week -- Investigators publish new report on epilepsy. According to news reporting from Saratov State [...]

Published
2022

14. New Space Research Study Findings Have Been Reported from Indian Institute of Remote Sensing [Geospatial Investigation On Transitional (Quiescence To Surge Initiation) Phase Dynamics of Monacobreen Tidewater Glacier, Svalbard]

Subjects
Glaciers -- Reports -- Investigations, Remote sensing -- Reports -- Investigations, Company legal issue, Health, Science and technology
Abstract

2022 FEB 25 (NewsRx) -- By a News Reporter-Staff News Editor at Science Letter -- Research findings on Space Research are discussed in a new report. According to news reporting [...]

Published
2022

16. Study Data from SLAC National Accelerator Laboratory Update Knowledge of Science (Universal Phase Dynamics In Vo2 Switches Revealed By Ultrafast Operando Diffraction)

Subjects
United States. Department of Energy, United States. National Science Foundation, United States. SLAC National Accelerator Laboratory, Health, Science and technology
Abstract

2021 SEP 3 (NewsRx) -- By a News Reporter-Staff News Editor at Science Letter -- Investigators discuss new findings in Science. According to news reporting from Menlo Park, California, by [...]

Published
2021

20. Water Cut Monitors Market - Global Forecast to 2024: Key Players are Weatherford, Emerson, Phase Dynamics, and Ametek

Subjects
AMETEK Inc., Instrument industry (Equipment) -- Industry forecasts -- International economic relations, American literature, General interest, News, opinion and commentary
Abstract

DUBLIN: Research and Markets has issued the following news release: The 'Water Cut Monitors Market by Sector (Upstream, Midstream, Downstream) Location (Onshore, Offshore) Application (Well Testing, Separation Vessel, LACT, Tank [...]

Published
2019

21. Water Cut Monitors Market - Global Forecast to 2024: Key Players are Weatherford, Emerson, Phase Dynamics, and Ametek - ResearchAndMarkets.com

Subjects
AMETEK Inc., Instrument industry (Equipment) -- Industry forecasts -- International economic relations, American literature, Business, Business, international
Abstract

DUBLIN -- The 'Water Cut Monitors Market by Sector (Upstream, Midstream, Downstream) Location (Onshore, Offshore) Application (Well Testing, Separation Vessel, LACT, Tank Farm & Pipeline, MPFM Applications, Refinery), Region - [...]

Published
2019

24. New Data from National Taiwan University Illuminate Findings in Neurophysiology (Slow-paced Inspiration Regularizes Alpha Phase Dynamics In the Human Brain)

Subjects
Brain -- Research, Neurophysiology -- Research, Technology, Neurosciences, Finance, Editors, Central nervous system, Health, National Taiwan University
Abstract

2020 FEB 10 (NewsRx) -- By a News Reporter-Staff News Editor at Pain & Central Nervous System Week -- Data detailed on Neuroscience - Neurophysiology have been presented. According to [...]

Published
2020

25. University of Colorado Reports Findings in Obesity (Luteal phase dynamics of follicle-stimulating and luteinizing hormones in obese and normal weight women)

Subjects
Obesity -- Research, Glycoproteins, Pituitary hormones, Women, Neurohormones, Luteinizing hormone -- Research, Health, University of Colorado
Abstract

2015 NOV 7 (NewsRx) -- By a News Reporter-Staff News Editor at Obesity, Fitness & Wellness Week -- Data detailed on Diet and Nutrition Disorders have been presented. According to [...]

Published
2015

27. Submicron YBaCuO biepitaxial Josephson junctions: d-wave effects and phase dynamics

Author

Stornaiuolo, D., Rotoli, G., Cedergren, K., Born, D., Bauch, T., Lombardi, F., and Tafuri, F.

Subjects
Barium compounds -- Structure, Barium compounds -- Electric properties, Barium compounds -- Thermal properties, Cerium -- Electric properties, Cerium -- Thermal properties, Grain boundaries -- Analysis, High temperature superconductors -- Electric properties, Strontium -- Electric properties, Strontium -- Thermal properties, Yttrium -- Electric properties, Yttrium -- Thermal properties, Physics
Abstract

Several studies are conduced to explain the different transport properties of the high critical temperature superconductor (HTS) biepitaxial Josephson junctions. The different d-wave intrinsic properties of the junctions are also discussed.

Published
2010

29. Gas-phase dynamics of spiropyran and spirooxazine molecules

Author

Poisson, Lionel, Raffael, Kevin D., Soep, Benoit, Mestdagh, Jean-Michel, and Buntinx, Guy

Subjects
Gases -- Research, Photochromic materials -- Spectra, Photochromic materials -- Chemical properties, Chemistry
Abstract

The gas-phase dynamics of two classes of photochromic molecules, three spiropyrans and one spirooxazine, is investigated using both time-resolved mass spectrometry and photoelectron spectroscopy approaches. The comparison of the dynamics and their ionization cross sections has helped to verify a sequential photoisomerization mechanism involving four steps.

Published
2006

30. Methane gas-phase dynamics in marine sediments: A model study

Author

Mogollon, Jose M., L'Heureux, Ivan, Dale, Andrew W., and Regnier, Pierre

Subjects
Methane -- Properties, Phase transformations (Statistical physics) -- Analysis, Marine sediments -- Composition, Oxidation-reduction reaction -- Analysis, Earth sciences
Published
2009

31. Water Cut Monitors Market - Global Forecast to 2024: Key Players are Weatherford, Emerson, Phase Dynamics, and Ametek - ResearchAndMarkets.com

Subjects
AMETEK Inc., Instrument industry (Equipment) -- Industry forecasts -- International economic relations, Biotechnology, Editors, American literature, Biotechnology industry, Pharmaceuticals and cosmetics industries
Abstract

2019 DEC 25 (NewsRx) -- By a News Reporter-Staff News Editor at Biotech Week -- The 'Water Cut Monitors Market by Sector (Upstream, Midstream, Downstream) Location (Onshore, Offshore) Application (Well [...]

Published
2019

33. Study Results from Russian Academy of Sciences Provide New Insights into Ecology [Population of Small Mammals In the Vicinity of the Torey Lakes (Southeast Transbaikalia) During the Dry Climatic Phase: Dynamics and Connection With Precipitation]

Subjects
Editors, Social science research, Biological sciences, Health
Abstract

2019 JUN 11 (NewsRx) -- By a News Reporter-Staff News Editor at Life Science Weekly -- Data detailed on Life Science Research - Ecology have been presented. According to news [...]

Published
2019

34. Research Conducted at University of Liege Has Updated Our Knowledge about Mass Spectrometry (Gas-phase Dynamics of Collision Induced Unfolding, Collision Induced Dissociation, and Electron Transfer Dissociation-activated Polymer Ions)

Subjects
Mass spectrometry -- Research, Electron transport -- Research, Polymers -- Research, Spectroscopy, Editors, Health, Science and technology
Abstract

2019 MAY 17 (NewsRx) -- By a News Reporter-Staff News Editor at Science Letter -- Current study results on Mass Spectrometry have been published. According to news originating from Liege, [...]

Published
2019

35. Findings on Cell Dynamics Reported by Investigators at Yasar University (Revealing Determinants of Two-phase Dynamics of P53 Network Under Gamma Irradiation Based On a Reduced 2d Relaxation Oscillator Model)

Subjects
Tumor proteins -- Research -- Analysis, Social science research, Ataxia, Telangiectasis, Ataxia telangiectasia, Editors, Biological sciences, Health
Abstract

2019 MAR 5 (NewsRx) -- By a News Reporter-Staff News Editor at Life Science Weekly -- Investigators discuss new findings in Life Science Research - Cell Dynamics. According to news [...]

Published
2019

36. Reports from University of Tokyo Advance Knowledge in Computational Neuroscience (Bayesian Estimation of Phase Dynamics Based on Partially Sampled Spikes Generated by Realistic Model Neurons)

Subjects
Neurosciences -- Research -- Models, Neurons -- Research -- Models, Biological sciences, Health, University of Tokyo
Abstract

2018 FEB 6 (NewsRx) -- By a News Reporter-Staff News Editor at Life Science Weekly -- Fresh data on Life Science Research - Computational Neuroscience are presented in a new [...]

Published
2018

37. Study Data from National Cancer Institute Provide New Insights into HIV/AIDS [Early phase dynamics of traceable mCherry fluorescent protein-carrying HIV-1 infection in human peripheral blood mononuclear cells-transplanted NOD/SCID/Jak3(-/-) mice]

Subjects
United States. National Cancer Institute, Cancer -- Health aspects, Cancer research -- Health aspects, HIV -- Health aspects, Fluorescence -- Health aspects, Health
Abstract

2017 SEP 18 (NewsRx) -- By a News Reporter-Staff News Editor at AIDS Weekly -- Fresh data on Immune System Diseases and Conditions - HIV/AIDS are presented in a new [...]

Published
2017

38. Studies from Technical University of Denmark Further Understanding of Science (Probing the Gas-Phase Dynamics of Graphene Chemical Vapour Deposition using in-situ UV Absorption Spectroscopy)

Subjects
Spectroscopy -- Research -- Investigations, Graphene -- Research -- Investigations, Graphite -- Research -- Investigations, Company legal issue, Health, Science and technology
Abstract

2017 SEP 8 (NewsRx) -- By a News Reporter-Staff News Editor at Science Letter -- Fresh data on Science are presented in a new report. According to news reporting originating [...]

Published
2017

39. Recent Findings in Circuits and Signal Processing Described by Researchers from Technical University (Amplitude and phase dynamics of noisy oscillators)

Subjects
Signal processing -- Reports -- Research, Noise control -- Reports -- Research, Digital signal processor, Electronics
Abstract

2017 JUN 13 (VerticalNews) -- By a News Reporter-Staff News Editor at Electronics Newsweekly -- Investigators publish new report on Engineering - Circuits and Signal Processing. According to news originating [...]

Published
2017

42. Researchers from Veterans Affairs Medical Center Describe Findings in Bioluminescence (Functional Contributions of Strong and Weak Cellular Oscillators to Synchrony and Light-shifted Phase Dynamics)

Subjects
Medical centers -- Reports -- Research, Veterans hospitals -- Reports -- Research, Veterans -- Reports -- Research, Biological sciences, Health
Abstract

2016 AUG 16 (NewsRx) -- By a News Reporter-Staff News Editor at Life Science Weekly -- Investigators publish new report on Bioluminescence. According to news reporting from San Diego, California, [...]

Published
2016

43. Researchers from Tianjin University Report New Studies and Findings in the Area of Science (Complex network analysis of phase dynamics underlying oil-water two-phase flows)

Subjects
Flow (Dynamics) -- Reports -- Analysis, Health, Science and technology, Tianjin University -- Reports
Abstract

2016 JUL 22 (NewsRx) -- By a News Reporter-Staff News Editor at Science Letter -- Researchers detail new data in Science. According to news reporting originating in Tianjin, People's Republic [...]

Published
2016

44. Reports Summarize Enzymes and Coenzymes Findings from Montana State University (Solution phase dynamics of the DNA repair enzyme spore photoproduct lyase as probed by H/D exchange) (Solution phase dynamics of the DNA repair enzyme spore ...)

Subjects
DNA repair -- Research, DNA -- Research, Enzymes -- Research, Company legal issue, Biological sciences, Health, Montana State University -- Investigations
Abstract

By a News Reporter-Staff News Editor at Life Science Weekly -- A new study on Enzymes and Coenzymes is now available. According to news reporting originating in Bozeman, Montana, by [...]

Published
2014

45. Research and Markets: An Essential Report on Late Phase Dynamics

Subjects
Business, Business, international
Abstract

M2 PRESSWIRE-May 6, 2011-: Research and Markets: An Essential Report on Late Phase Dynamics(C)1994-2011 M2 COMMUNICATIONS RDATE:06052011 Dublin - Research and Markets (http://www.researchandmarkets.com/research/58c4d3/late_phase_dynamic) has announced the addition of the 'Late [...]

Published
2011

46. Research and Markets: An Essential Report on Late Phase Dynamics

Subjects
General interest, News, opinion and commentary
Abstract

May 06, 2011 (M2 PRESSWIRE via COMTEX) -- Research and Markets (http://www.researchandmarkets.com/research/58c4d3/late_phase_dynamic) has announced the addition of the 'Late Phase Dynamics' report to their offering. This report is for people [...]

Published
2011

47. Research and Markets: An Essential Report on Late Phase Dynamics

Subjects
Business, Business, international
Abstract

DUBLIN -- Research and Markets (http://www.researchandmarkets.com/research/e501fb/late_phase_dynamic) has announced the addition of the 'Late Phase Dynamics' report to their offering. This report is for people and organizations that want answers to [...]

Published
2011

49. Recent Findings from University of Colorado Has Provided New Information about Obesity (Luteal phase dynamics of follicle-stimulating and luteinizing hormones in obese and normal weight women)

Subjects
Glycoproteins -- Research, Obesity -- Research, Neurohormones -- Research, Pituitary hormones -- Research, Luteinizing hormone -- Research, Biotechnology industry, Pharmaceuticals and cosmetics industries, University of Colorado
Abstract

By a News Reporter-Staff News Editor at Biotech Week -- Investigators publish new report on Diet and Nutrition Disorders. According to news reporting originating from Denver, Colorado, by NewsRx correspondents, [...]

Published
2014

50. Research and Markets Adds Report: Late Phase Dynamics

Subjects
Pharmaceutical industry -- Market research -- Forecasts and trends -- Reports, Marketing research, Market trend/market analysis, Business, Business, international, Telecommunications industry
Abstract

Research and Markets has announced the addition of the 'Late Phase Dynamics' report. In a release, Research and Markets noted that report highlights include: This report is for people and [...]

Published
2011

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