Results 81 to 90 of about 241,560 (260)

Solving Bagley-Torvik Equation Based on Simulink Circuit Simulation

open access: yes四川大学学报. 自然科学版, 2019
A novel solution method, circuit simulation method, is proposed for the BagleyTorvik equation with constant coefficient. The core idea of this method is to construct microproduct operator: sμ(-1<μ<0) by the classical fractional approximation circuit
zhang de mao, yuan xiao
doaj  

EFFECT OF STABILITY INDICES ON ROBUSTNESS AND SYSTEM RESPONSE IN COEFFICIENT DIAGRAM METHOD

open access: yesInternational Journal of Research in Engineering and Technology, 2015
In Control systems, designing a robust controller such that a desired system response is obtained despite plant parameter variations is ubiquitous problem. In this context, Coefficient diagram method is an effective method and one of the recent design methods based on the polynomial approach introduced by Shunji Manabe.
openaire   +1 more source

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

open access: yesFEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong   +3 more
wiley   +1 more source

Hyperosmotic stress‐induced redistribution of pre‐mRNA cleavage factor I subunits is associated with shifts in alternative polyadenylation

open access: yesFEBS Open Bio, EarlyView.
Hyperosmotic stress triggers the relocation of the CFIm complex from the nucleus to the cytoplasm. This shift creates a nuclear ‘stoichiometric bottleneck’, limiting CFIm availability for mRNA processing. Consequently, specific mRNAs like NUDT21 and DICER1 undergo targeted 3′UTR shortening, demonstrating how spatial protein dynamics drive rapid ...
Hitomi Soumiya   +2 more
wiley   +1 more source

MagmaFlow: A desktop platform for artificial intelligence‐driven expression analysis

open access: yesFEBS Open Bio, EarlyView.
MagmaFlow is a free, no‐code platform for gene expression analysis. It generates interactive volcano plots, links genes to literature, pathways, and diseases, prioritizes candidates using millions of publications, identifies affected biological processes, builds network diagrams, and exports publication‐ready figures and reports for macOS and Windows ...
Carlos E. Buss   +7 more
wiley   +1 more source

Controller Design of Two-Mass Resonant System by Coefficient Diagram Method

open access: yesIEEJ Transactions on Industry Applications, 1998
In the controller design of position or velocity control, the flexibility of the mechanical system is always the limiting factor to the higher performance. In this paper, the speed control of a two-mass resonant system, where the speed sensor is located only on the drive motor side, is investigated. Such a system is typically found in steel mill drives.
openaire   +2 more sources

Dose‐dependent hepatotoxicity of hydrogen peroxide in HepG2 cells and its modulation by CYP450 induction

open access: yesFEBS Open Bio, EarlyView.
NMR metabolomics revealed concentration‐dependent metabolic perturbations in HepG2 cells exposed to H2O2. Rifampicin pretreatment enhanced metabolic competence, attenuated toxin‐induced alterations and produced metabolite profiles more consistent with human liver physiology, supporting the use of CYP450‐induced HepG2 models for improved in vitro ...
Maren Jinks   +4 more
wiley   +1 more source

Optimum Design of CDM-Backstepping Control with Nonlinear Observer for Electrohydraulic Servo System Using Ant Swarm

open access: yesCybernetics and Information Technologies, 2019
This paper introduces an application of an Ant Colony Optimization algorithm to optimize the parameters in the design of a type of nonlinear robust control algorithm based on coefficient diagram method and backstepping strategy with nonlinear observer ...
Haouari Fouad   +3 more
doaj   +1 more source

Optimizing photoexcitation conditions for time‐resolved X‐ray solution scattering experiments

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering (TR‐XSS) is a powerful technique to visualize how proteins change their structure in real time after light activation. Selecting the right laser photoexcitation conditions—fluence, excitation geometry, and sample refresh rate—is critical to maximize the experimental signal while avoiding unwanted side effects ...
Matteo Levantino
wiley   +1 more source

Drawing Analysis and Calculation of Root Transition Curves of Root Cutting Gears

open access: yesJixie chuandong, 2023
According to the parameters and geometric dimensions of the gear, the parametric equations of the transition curve and involute line of the root cutting gear are established based on the principle of machining the gear with the generating method, the ...
Zhou Yanfang, Zhang Wei, Hou Keqing
doaj  

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