Results 31 to 40 of about 17,671,836 (283)

Fuzzy Adaptation Algorithms’ Control for Robot Manipulators with Uncertainty Modelling Errors

open access: yesComplexity, 2018
A novel fuzzy control scheme with adaptation algorithms is developed for robot manipulators’ system. At the beginning, one adjustable parameter is introduced in the fuzzy logic system, the robot manipulators system with uncertain nonlinear terms as the ...
Yongqing Fan, Keyi Xing, Xiangkui Jiang
doaj   +1 more source

Logical Entropy and Logical Mutual Information of Experiments in the Intuitionistic Fuzzy Case

open access: yesEntropy, 2017
In this contribution, we introduce the concepts of logical entropy and logical mutual information of experiments in the intuitionistic fuzzy case, and study the basic properties of the suggested measures. Subsequently, by means of the suggested notion of
Dagmar Markechová, Beloslav Riečan
doaj   +1 more source

Spatially organized dynamical states in chemical oscillator networks: synchronization, dynamical differentiation, and chimera patterns. [PDF]

open access: yesPLoS ONE, 2013
Dynamical processes in many engineered and living systems take place on complex networks of discrete dynamical units. We present laboratory experiments with a networked chemical system of nickel electrodissolution in which synchronization patterns are ...
Mahesh Wickramasinghe, István Z Kiss
doaj   +1 more source

Functional comparison of EncB and EncC cargo proteins in iron storage within the Myxococcus xanthus encapsulin

open access: yesFEBS Letters, EarlyView.
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell   +2 more
wiley   +1 more source

Mathematical insights into interval solutions of fuzzy relation inequalities for effective Information resource sharing in business education

open access: yesApplied Mathematics in Science and Engineering, 2023
To examine the connectivity of educational and business institution networks and assess their resource accessibility, we have employed min-max fuzzy relation systems.
Lei Zhang
doaj   +1 more source

Spatial biology in cancer epigenetics

open access: yesMolecular Oncology, EarlyView.
Spatial epigenomics combines molecular profiling with tissue architecture to reveal how gene regulation is organized within intact tissues. In cancer, these technologies uncover the mechanisms driving tumor heterogeneity and microenvironmental interactions, opening new opportunities for biomarker discovery and precision medicine.
Eva Crespo‐García, Manel Esteller
wiley   +1 more source

Event-triggered control for trajectory tracking of quadrotor unmanned aerial vehicle

open access: yesSystems Science & Control Engineering, 2021
This paper studies the trajectory tracking problem of quadrotor unmanned aerial vehicle (QUAV) with model nonlinearities and external disturbances via event-triggered control technique.
Peiyun Ye, Yang Yu, Wei Wang
doaj   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

open access: yesFEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli   +8 more
wiley   +1 more source

Matrix formulation of fuzzy rule-based systems [PDF]

open access: yes, 1996
In this paper, a matrix formulation of fuzzy rule based systems is introduced. A gradient descent training algorithm for the determination of the unknown parameters can also be expressed in a matrix form for various adaptive fuzzy networks.
Lotfi, A, Andersen, HC, Tsoi, AC
core  

Black-Box Fuzzy Identification of a Nonlinear Hydrogen Fuel Cell Model

open access: yesTrends in Computational and Applied Mathematics, 2018
A fuzzy  identification of the dynamical system  model is developed upon a data generated by a software simulator of a hydrogen fuel cell. The data presents a black box  model, just composed by inputs and outputs, carry no  additional information, and ...
Ana Maria Amarillo Bertone   +2 more
doaj   +1 more source

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