Results 11 to 20 of about 75,602 (180)

Geometric Microstructural Characteristics of White Matter Differentiate Patients With Facial Dyskinesias and Palsy. [PDF]

open access: yesCNS Neurosci Ther
Patients with facial dyskinesias and palsy show distinct white matter geometric microstructural patterns. Meige's syndrome patients exhibit markedly altered white matter integrity and geometry, while facial palsy patients' white matter features correlate with clinical severity.
Zhu H   +12 more
europepmc   +2 more sources

Minimal Synthesis of String To String Functions From Examples

open access: yes, 2018
We study the problem of synthesizing string to string transformations from a set of input/output examples. The transformations we consider are expressed using deterministic finite automata (DFA) that read pairs of letters, one letter from the input and ...
B Finkbeiner   +16 more
core   +1 more source

Language Time Series Analysis [PDF]

open access: yes, 2006
We use the Detrended Fluctuation Analysis (DFA) and the Grassberger-Proccacia analysis (GP) methods in order to study language characteristics. Despite that we construct our signals using only word lengths or word frequencies, excluding in this way huge ...
Abrams   +41 more
core   +2 more sources

Difructose Dianhydrides (DFAs) and DFA-Enriched Products as Functional Foods

open access: yes, 2010
This review provides an overview of the current status of the chemistry and biology of di-D-fructose dianhydrides (DFAs) with a focus on their potential as functional foods. The history of this family of cyclic ketodisaccharides has expanded for almost 100 years and offers a paradigmatic example of artificial synthetic molecules that were identified as
Ortiz-Mellet, Carmen   +1 more
openaire   +3 more sources

Minimizing the effect of sinusoidal trends in detrended fluctuation analysis

open access: yes, 2004
The detrended fluctuation analysis (DFA) [Peng et al., 1994] and its extensions (MF-DFA) [Kantelhardt et al., 2002] have been used extensively to determine possible long-range correlations in self-affine signals.
Bassingthwaighte J. B.   +4 more
core   +3 more sources

A Multivariate Method for Dynamic System Analysis: Multivariate Detrended Fluctuation Analysis Using Generalized Variance

open access: yesTopics in Cognitive Science, EarlyView., 2023
Abstract Fractal fluctuations are a core concept for inquiries into human behavior and cognition from a dynamic systems perspective. Here, we present a generalized variance method for multivariate detrended fluctuation analysis (mvDFA). The advantage of this extension is that it can be applied to multivariate time series and considers intercorrelation ...
Sebastian Wallot   +5 more
wiley   +1 more source

Effect of Trends on Detrended Fluctuation Analysis [PDF]

open access: yes, 2001
Detrended fluctuation analysis (DFA) is a scaling analysis method used to estimate long-range power-law correlation exponents in noisy signals. Many noisy signals in real systems display trends, so that the scaling results obtained from the DFA method ...
A. Bunde   +62 more
core   +2 more sources

State Complexity of Catenation Combined with Star and Reversal [PDF]

open access: yes, 2010
This paper is a continuation of our research work on state complexity of combined operations. Motivated by applications, we study the state complexities of two particular combined operations: catenation combined with star and catenation combined with ...
Bo Cui   +5 more
core   +3 more sources

Bioengineered Pancreatic Cancer Immunosuppressive Microenvironment Models for Screening Immunotherapies

open access: yesAdvanced Healthcare Materials, EarlyView.
Bioengineering tumor‐stroma pancreatic cancer models with potential to emulate the native immunosuppressive tumor microenvironment. Cancer‐on‐a‐bead models exhibited higher relevance for screening immunotherapies and modulating the protumoral PDAC microenvironment. ABSTRACT Pancreatic cancer is notably resistant to treatment, primarily due to its dense
Maria V. Monteiro   +4 more
wiley   +1 more source

Detrended Fluctuation analysis of Bach's Inventions and Sinfonias pitches

open access: yes, 2007
Detrended Fluctuation Analysis (DFA), suitable for the analysis of nonstationary time series, is used to investigate power law in some of the Bach's pitches series. Using DFA method, which also is a well-established method for the detection of long-range
Jafari, G. R.   +2 more
core   +2 more sources

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