Results 1 to 10 of about 34,520,202 (159)

State space methods for phase amplitude coupling analysis [PDF]

open access: yesScientific Reports, 2022
Phase amplitude coupling (PAC) is thought to play a fundamental role in the dynamic coordination of brain circuits and systems. There are however growing concerns that existing methods for PAC analysis are prone to error and misinterpretation.
Hugo Soulat   +3 more
doaj   +3 more sources

Burst suppression probability algorithms: state-space methods for tracking EEG burst suppression. [PDF]

open access: yesJ Neural Eng, 2013
Objective. Burst suppression is an electroencephalogram pattern in which bursts of electrical activity alternate with an isoelectric state. This pattern is commonly seen in states of severely reduced brain activity such as profound general anesthesia ...
Chemali J   +4 more
europepmc   +2 more sources

State Space Methods in gretl

open access: yesJournal of Statistical Software, 2011
gretl is a general-purpose econometric package, whose most important characteristic is being free software. This ensures that its source code is freely available under the general public license (GPL) and, like most GPL software, that it can be used free
Riccardo Lucchetti
doaj   +2 more sources

Statistical Software for State Space Methods

open access: yesJournal of Statistical Software, 2011
In this paper we review the state space approach to time series analysis and establish the notation that is adopted in this special volume of the Journal of Statistical Software.
Jacques J. F. Commandeur   +2 more
doaj   +2 more sources

Ecological culture of students in the trends of the Concept of sustainable development [PDF]

open access: yesE3S Web of Conferences, 2021
The concept of sustainable development (SD) is used by the international community to address the complex interconnected social, environmental and economic challenges of modern society. Solving SD tasks depends on the quality of training of professionals
Grishaeva Yulia   +5 more
doaj   +1 more source

Unified AC/DC hybrid admittance modelling and oscillation stability analysis for interlinking voltage source converter system

open access: yesIET Renewable Power Generation, 2023
The voltage source converter (VSC) interlinking AC and DC power networks is a core equipment in AC/DC hybrid power systems. To analyze the stability of this system based on the impedance method, it is necessary to establish the hybrid AC/DC admittance ...
Hua Xie   +5 more
doaj   +1 more source

IAE Minimization in Sliding Mode Control With Input and Velocity Constraints

open access: yesIEEE Access, 2022
In this work an optimal sliding mode controller for second order, nonlinear systems is proposed. First, the sliding surface is selected to obtain finite time convergence to the desired state.
Mateusz Pietrala   +2 more
doaj   +1 more source

Unified multimode modelling, stability analysis, and reinforced sliding‐mode design of high‐order buck/boost DC–DC converters for DC energy systems

open access: yesIET Energy Systems Integration, 2021
Unified modelling, analysis, and reinforced sliding‐mode design of a high‐order buck/boost converter are proposed for DC energy systems. The high voltage gain with low current stress on the converter’s circuit components will noticeably improve its ...
Chaoyu Dong   +4 more
doaj   +1 more source

Stochastic Claims Reserving Methods with State Space Representations: A Review

open access: yesRisks, 2021
Often, the claims reserves exceed the available equity of non-life insurance companies and a change in the claims reserves by a small percentage has a large impact on the annual accounts.
Nataliya Chukhrova, Arne Johannssen
doaj   +1 more source

Simulated manned Mars exploration: effects of dietary and diurnal cycle variations on the gut microbiome of crew members in a controlled ecological life support system [PDF]

open access: yesPeerJ, 2019
Background Changes in gut microbiome are closely related to dietary and environment variations, and diurnal circle interventions impact on human metabolism and the microbiome.
Hai-Sheng Dong   +4 more
doaj   +2 more sources

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