Results 1 to 10 of about 1,247,384 (155)

Dimensional analysis revisited [PDF]

open access: yesBiological Research, 2003
The applicability of dimensional analysis (DA) is discussed in relation to the metabolic scaling laws. The evolution of different theories of biological similarity has shown that the calculated reduced exponents (b) of Huxley's allometric equation are ...
BRUNO GÜNTHER, ENRIQUE MORGADO
doaj   +4 more sources

Artificial Neural Network Model with Astrocyte-Driven Short-Term Memory

open access: yesBiomimetics, 2023
In this study, we introduce an innovative hybrid artificial neural network model incorporating astrocyte-driven short-term memory. The model combines a convolutional neural network with dynamic models of short-term synaptic plasticity and astrocytic ...
Ilya A. Zimin   +2 more
doaj   +1 more source

Information Encoding in Bursting Spiking Neural Network Modulated by Astrocytes

open access: yesEntropy, 2023
We investigated a mathematical model composed of a spiking neural network (SNN) interacting with astrocytes. We analysed how information content in the form of two-dimensional images can be represented by an SNN in the form of a spatiotemporal spiking ...
Sergey V. Stasenko, Victor B. Kazantsev
doaj   +1 more source

Analysis of the absorbed constituents and mechanism of liquidambaris fructus extract on hepatocellular carcinoma

open access: yesFrontiers in Pharmacology, 2022
Background: Hepatocellular carcinoma (HCC) refers to one of the top 10 cancers in terms of morbidity and mortality globally, seriously influencing people’s lives.
Shuai Wang   +17 more
doaj   +1 more source

Pharmacological effects of Bufei Jianpi granule on chronic obstructive pulmonary disease and its metabolism in rats

open access: yesFrontiers in Pharmacology, 2022
This work was performed to determine the pharmacological effects of Bufei Jianpi granules on chronic obstructive pulmonary disease and its metabolism in rats.Chronic obstructive pulmonary disease (COPD), ranked as the third leading cause of death ...
Xin-Xin Yang   +16 more
doaj   +1 more source

Prediction of Seed Flow Rate of a Multi-Slot Rotor Feeding Device of a Corn Planter [PDF]

open access: yesJournal of Agricultural Machinery, 2021
In this study, a model was developed for predicting the seeding rate of corn seeds of a typical row-crop planter equipped with a multi-slot feeding device. To this, nine multi-slot rotors (with 4, 5 and 6 slots in three angles of mouth including 23°, 25°
H Balanian   +4 more
doaj   +1 more source

Modelling line edge roughness in periodic line-space structures by Fourier optics to improve scatterometry [PDF]

open access: yesJournal of the European Optical Society-Rapid Publications, 2014
In the present paper, we propose a 2D-Fourier transform method as a simple and efficient algorithm for stochastical and numerical studies to investigate the systematic impacts of line edge roughness on light diffraction pattern of periodic line-space ...
Gross H.   +5 more
doaj   +1 more source

A dataset of rodent cerebrovasculature from in vivo multiphoton fluorescence microscopy imaging

open access: yesScientific Data, 2023
We present MiniVess, the first annotated dataset of rodent cerebrovasculature, acquired using two-photon fluorescence microscopy. MiniVess consists of 70 3D image volumes with segmented ground truths.
Charissa Poon   +4 more
doaj   +1 more source

Dimensionless Groups by Entropic Similarity: II—Wave Phenomena and Information-Theoretic Flow Regimes

open access: yesEntropy, 2023
The aim of this study is to explore the insights of the information-theoretic definition of similarity for a multitude of flow systems with wave propagation.
Robert K. Niven
doaj   +1 more source

The Functional Relationship of Sediment Transport under Various Simulated Rainfall Conditions

open access: yesFluids, 2022
Sediment removed in the detachment process is transported by overland flow. Previous experimental and field works studied that sediment transport is influenced by hydraulic properties of flow, physical properties of soil, and surface characteristics ...
Hanna Mariana Henorman   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy