Results 31 to 40 of about 1,096,401 (237)

Three-Dimensional Visualization of Articulated Mechanisms: Coupling of Their Dynamic and Virtual Models Using the Example of Driving of the Omnidirectional Mobile Robot

open access: yesApplied Sciences
This paper proposes a novel approach to the virtual 3D modeling of articulated mechanisms. It follows the widespread use of XML (eXtensible Markup Language) for various applications and defines a version of XML that is specially designed for the ...
Vjekoslav Damic, Maida Cohodar Husic
doaj   +1 more source

A comparative study of applying Mason’s Rule in the case of flow-graphs and bond-graphs [PDF]

open access: yesJournal of Electrical and Electronics Engineering, 2009
The paper presents two methods to analyzethe electric circuits using the flow-graphs and thebond-graphs studying the differences between thesemethods.As it can be noticed, the two methods are totallydifferent; their common point being Mason’s rule thatis
Adriana Grava
doaj  

Fault Diagnosis Using Bond Graphs in an Expert System

open access: yesEnergies, 2022
A fault diagnosis method using bond graphs in an expert system is proposed for a reactor coolant system. Firstly, the time causality graph and the variable relationship graph are derived from the bond graph.
Zhuoran Zhou   +3 more
doaj   +1 more source

Atom-bond connectivity index and diameter of graphs

open access: yesJournal of Hebei University of Science and Technology, 2016
For further study of the numerous nice properties of topological indices in physical and chemical fields, it is worth considering the relation between a degree-based index and a distance-based index.
Lin WU, Yumei HU
doaj   +1 more source

Simulation of the Hydraulic Circuit of a Wheel Loader by Using the Bond Graph Technique [PDF]

open access: yes, 2008
Hydraulic systems are widely used in Engineering because they are highly versatile and can be combined with other domains of physics (mechanics, electronics, etc.).
M. L. Martinez   +7 more
core   +1 more source

Implications of Spectral Interlacing for Quantum Graphs

open access: yesEntropy, 2023
Quantum graphs are ideally suited to studying the spectral statistics of chaotic systems. Depending on the boundary conditions at the vertices, there are Neumann and Dirichlet graphs.
Junjie Lu   +3 more
doaj   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

open access: yesFEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa   +3 more
wiley   +1 more source

Biophysical approaches for studying viral entry

open access: yesFEBS Letters, EarlyView.
Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley   +1 more source

Stable Set Bonding in Perfect Graphs and Parity Graphs

open access: yesJournal of Combinatorial Theory, Series B, 1993
Let \(G_ 1= (V_ 1\cup S_ 1, E_ 1)\) and \(G_ 2= (V_ 2\cup S_ 2, E_ 2)\) be connected graphs which each have stable sets \(S_ 1\) (resp. \(S_ 2)\) of the same size. Let \(\Phi_ S\) be the operation which forms \(G= (V,E)\) from \(G_ 1\) and \(G_ 2\) by identification of \(S_ 1\) and \(S_ 2\), where \(S\subseteq V\) corresponds to \(S_ 1\) and \(S_ 2 ...
Derek G. Corneil, Jean Fonlupt
openaire   +1 more source

Model inversion of electrical engineering systems from bicausal bond graphs [PDF]

open access: yes, 2005
In this paper, the application of bicausal bond graphs for model inversion of typical electrical engineering systems is emphasised. Inverse models are particularly useful for the synthesis step of the system design process.
Sareni, Bruno   +2 more
core  

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