Results 21 to 30 of about 4,932,037 (298)

Controlling Mackey--Glass chaos [PDF]

open access: yes, 2017
The Mackey--Glass equation, which was proposed to illustrate nonlinear phenomena in physiological control systems, is a classical example of a simple looking time delay system with very complicated behavior. Here we use a novel approach for chaos control:
Kiss, Gábor, Röst, Gergely
core   +2 more sources

A Study on the Energy Condition and Quantitative Analysis of the Occurrence of a Coal and Gas Outburst

open access: yesShock and Vibration, 2019
With mining depths increasing, coal and gas outburst disasters are becoming more and more serious and complicated, which directly restricts the production efficiency of coal mines.
Linchao Dai   +6 more
doaj   +1 more source

A postprocessing and path optimization based on nonlinear error for multijoint industrial robot-based 3D printing

open access: yesInternational Journal of Advanced Robotic Systems, 2020
Multijoint industrial robots can be used for 3D printing to manufacture the complex freeform surfaces. The postprocessing is the basis of the precise printing.
Guoqiang Fu   +3 more
doaj   +1 more source

Correlation Analysis of Bacterial Community Structure and Biogenic Amines in Sufu

open access: yesShipin gongye ke-ji, 2022
In order to investigate the correlation of bacterial community structure and biogenic amines in sufu, Illumina Miseq high-throughput sequencing was used to analyze the bacterial community structure of sufu with different biogenic amines content and ...
Weiya WANG   +6 more
doaj   +1 more source

Controlling secretion to limit chemoresistance [PDF]

open access: yes, 2016
The tumor microenvironment influences cancer progression and therapy outcome by mechanisms not yet fully understood. In this issue, Bent et al. (2016) show how chemotherapy causes endothelial senescence.
Georgilis, A, Gil, J
core   +1 more source

Controlling Physical Systems with Symmetries [PDF]

open access: yes, 1997
Symmetry properties of the evolution equation and the state to be controlled are shown to determine the basic features of the linear control of unstable orbits. In particular, the selection of control parameters and their minimal number are determined by
E. Barreto   +10 more
core   +2 more sources

Experimental Research on the Impactive Dynamic Effect of Gas-Pulverized Coal of Coal and Gas Outburst

open access: yesEnergies, 2018
Coal and gas outburst is one of the major serious natural disasters during underground coal, and the shock air flow produced by outburst has a huge threat on the mine safety. In order to study the two-phase flow of a mixture of pulverized coal and gas of
Haitao Sun   +7 more
doaj   +1 more source

Controlled Cyclophotocoagulation [PDF]

open access: yesDer Ophthalmologe, 1998
In the past, the main problem of transscleral cyclophotocoagulation was related to the energy dosage of the individual effect. Since the target tissue is not directly observable, no information about the coagulation process was available to the surgeon.
openaire   +4 more sources

A downward signal processing method for rotary steerable drilling system based on signal similarity

open access: yesPetroleum Exploration and Development, 2012
To identify downhole command signals accurately and efficiently with negative fluid pulse intervals in the rotary steerable drilling engineering and solve the complex operation and high error rate problems in the command identification and explanation ...
Nan TANG   +3 more
doaj   +1 more source

Field application of nanoliposomes delivered quercetin by inhibiting specific hsp70 gene expression against plant virus disease

open access: yesJournal of Nanobiotechnology, 2022
Background The annual economic loss caused by plant viruses exceeds 10 billion dollars due to the lack of ideal control measures. Quercetin is a flavonol compound that exerts a control effect on plant virus diseases, but its poor solubility and stability
Jie Wang   +6 more
doaj   +1 more source

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