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Probabilistic Modeling and Estimation of Flow Rate of Sewage Treatment Plant Using Monte Carlo Hybrid Method [PDF]

open access: yesآب و فاضلاب, 2021
One of the most important results of hydraulic and hydrological modeling of the urban drainage network is hydrograph estimation. Annual journals on hydraulic and hydrological problems, especially in developing countries, are full of missing data ...
Jamshid Piri   +3 more
doaj   +1 more source

Why Firing Rate Distributions Are Important for Understanding Spinal Central Pattern Generators

open access: yesFrontiers in Human Neuroscience, 2021
Networks in the spinal cord, which are responsible for the generation of rhythmic movements, commonly known as central pattern generators (CPGs), have remained elusive for decades.
Henrik Lindén, Rune W. Berg
doaj   +1 more source

Model-Driven Analysis of ECG Using Reinforcement Learning

open access: yesBioengineering, 2023
Modeling is essential to better understand the generative mechanisms responsible for experimental observations gathered from complex systems. In this work, we are using such an approach to analyze the electrocardiogram (ECG).
Christian O’Reilly   +3 more
doaj   +1 more source

Observational and Critical State Physics Descriptions of Long-Range Flow Structures

open access: yesGeosciences, 2020
Using Fracture Seismic methods to map fluid-conducting fracture zones makes it important to understand fracture connectivity over distances greater 10−20 m in the Earth’s upper crust.
Peter E. Malin   +3 more
doaj   +1 more source

A Framework for Analysis and Prediction of Operational Risk Stress

open access: yesMathematical and Computational Applications, 2021
A model for financial stress testing and stability analysis is presented. Given operational risk loss data within a time window, short-term projections are made using Loess fits to sequences of lognormal parameters.
Peter Mitic
doaj   +1 more source

On the three-spliced Exponential-Lognormal-Pareto distribution

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2022
To model statistical data coming from two di erent distributions, Cooray and Ananda [1] introduced a composite (two-spliced) Lognormal-Pareto model, that was further extended by Scollnik [9] and fitted to insurance data.
Bâcă Adrian, Vernic Raluca
doaj   +1 more source

BRAQUE: Bayesian Reduction for Amplified Quantization in UMAP Embedding

open access: yesEntropy, 2023
Single-cell biology has revolutionized the way we understand biological processes. In this paper, we provide a more tailored approach to clustering and analyzing spatial single-cell data coming from immunofluorescence imaging techniques.
Lorenzo Dall’Olio   +4 more
doaj   +1 more source

Neuronal Population Activity in Spinal Motor Circuits: Greater Than the Sum of Its Parts

open access: yesFrontiers in Neural Circuits, 2017
The core elements of stereotypical movements such as locomotion, scratching and breathing are generated by networks in the lower brainstem and the spinal cord.
Rune W. Berg
doaj   +1 more source

Lognormal Lorenz and normal receiver operating characteristic curves as mirror images [PDF]

open access: yesRoyal Society Open Science, 2015
The Lorenz curve for assessing economic inequality depicts the relation between two cumulative distribution functions (CDFs), one for the distribution of incomes or wealth and the other for their first-moment distribution.
R. John Irwin, Michael J. Hautus
doaj   +1 more source

Lognormal firing rate distribution reveals prominent fluctuation–driven regime in spinal motor networks

open access: yeseLife, 2016
When spinal circuits generate rhythmic movements it is important that the neuronal activity remains within stable bounds to avoid saturation and to preserve responsiveness. Here, we simultaneously record from hundreds of neurons in lumbar spinal circuits
Peter C Petersen, Rune W Berg
doaj   +1 more source

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