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18 papers found.
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Adaptive Fuzzy Output Feedback Control for Partial State Constrained Nonlinear Pure Feedback Systems

273165, China 2School of Engineering, Qufu Normal University, Rizhao 276826, China Correspondence should be addressed to Weiwei Sun; moc.liamtoh@nusww Received 9 May 2018; Accepted 4 July 2018; Published

Adaptive Fuzzy Output Feedback Control for Partial State Constrained Nonlinear Pure Feedback Systems

273165, China 2School of Engineering, Qufu Normal University, Rizhao 276826, China Correspondence should be addressed to Weiwei Sun; moc.liamtoh@nusww Received 9 May 2018; Accepted 4 July 2018; Published

Optic disc segmentation for glaucoma screening system using fundus images

Optic disc segmentation for glaucoma screening system using fundus images Ahmed Almazroa,1,2 Weiwei Sun,3 Sami Alodhayb,4 Kaamran Raahemifar,5 Vasudevan Lakshminarayanan6 1King Abdullah International ... inpainting - open access to scientific and medical research O r i g i n a l r e s e a r C h ahmed almazroa 1,2 Weiwei sun 3 sami alodhayb 4 Kaamran raahemifar 5 Vasudevan lakshminarayanan 6

Energy-Based Controller Design of Stochastic Magnetic Levitation System

, China 2School of Engineering, Qufu Normal University, Rizhao 276826, China Correspondence should be addressed to Weiwei Sun; moc.liamtoh@nusww Received 9 March 2017; Revised 15 May 2017; Accepted 18 ... July 2017; Published 20 August 2017 Academic Editor: Huanqing Wang Copyright © 2017 Weiwei Sun et al. This is an open access article distributed under the Creative Commons Attribution License, which

Boosting lithium storage in covalent organic framework via activation of 14-electron redox chemistry

Conjugated polymeric molecules have been heralded as promising electrode materials for the next-generation energy-storage technologies owing to their chemical flexibility at the molecular level, environmental benefit, and cost advantage. However, before any practical implementation takes place, the low capacity, poor structural stability, and sluggish ion/electron diffusion...

Renoprotective Effect of the Shen-Yan-Fang-Shuai Formula by Inhibiting TNF-α/NF-κB Signaling Pathway in Diabetic Rats

Diabetic kidney disease (DKD) is the leading cause of end-stage kidney disease, and satisfactory therapeutic strategies have not yet been established. The Shen-Yan-Fang-Shuai Formula (SYFSF) is a traditional Chinese formula composed of Astragali radix, Radixangelicae sinensis, Rheum officinale Baill, and four other herbs. It has been widely used as an effective treatment for DKD...

Excitation Control Design for Stochastic Power Systems with Input Delay Based on Nonlinear Hamiltonian System Theory

Department, Shandong Water Polytechnic, Rizhao 276826, China Received 13 May 2015; Revised 10 August 2015; Accepted 11 August 2015 Academic Editor: Xinguang Zhang Copyright © 2015 Weiwei Sun et al. This

1,25(OH)2D3 Deficiency Induces Colon Inflammation via Secretion of Senescence-Associated Inflammatory Cytokines

Epidemiological studies showed that 1,25-Dihydroxyvitamin D[1,25(OH)2D3] insufficiency appears to be associated with aging and colon cancer while underlying biological mechanisms remain largely unknown. Inflammatory bowel disease is one of the risk factors for colon cancer. In this study, we investigated whether 1,25(OH)2D3 deficiency has an impact on the colon of 25...

Practical Stability in terms of Two Measures for Set Differential Equations on Time Scales

: N. Henderson and Y. Wu Copyright © 2014 Peiguang Wang and Weiwei Sun. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use

Pure and stable metallic phase molybdenum disulfide nanosheets for hydrogen evolution reaction

AffiliationsDepartment of Physics and Astronomy, University of Arkansas at Little Rock, 2801 South University Avenue, Little Rock, Arkansas 72204, USAXiumei Geng, Weiwei Sun, Wei Wu, Alaa Al-Hilo, Fumiya Watanabe & Tar ... Memphis, Memphis, Tennessee 38152, USAJingbiao Cui AuthorsSearch for Xiumei Geng in:Nature Research journals • PubMed • Google ScholarSearch for Weiwei Sun in:Nature Research journals • PubMed • Google

Robust Adaptive Control and Disturbance Attenuation for Uncertain Hamiltonian Systems with Time Delay

Received 20 June 2013; Accepted 8 July 2013 Academic Editor: Tao Li Copyright © 2013 Weiwei Sun et al. This is an open access article distributed under the Creative Commons Attribution License, which

Robust Adaptive Control and Disturbance Attenuation for Uncertain Hamiltonian Systems with Time Delay

Received 20 June 2013; Accepted 8 July 2013 Academic Editor: Tao Li Copyright © 2013 Weiwei Sun et al. This is an open access article distributed under the Creative Commons Attribution License, which

Heat and sweat transport through clothing assemblies with phase changes, condensation/evaporation and absorption

The paper is concerned with the heat and sweat transport in porous textile media with complex phase changes, which is described as a non-isothermal, multi-phase and multi-component fluid flow and governed by a nonlinear, degenerate and strongly coupled parabolic system. The phase change, condensation/evaporation and fibre absorption, play an important role in the design of...

Replication of Putative Susceptibility Loci from Genome-Wide Association Studies Associated with Coronary Atherosclerosis in Chinese Han Population

Background Coronary atherosclerosis, the main cause of cardiovascular disease, is a progressive disease. Recent Genome Wide Association Studies (GWASs) discovered several novel loci associated with coronary artery disease (CAD) or its main complication myocardial infarction (MI). In this study, we investigated the associations between previously reported CAD- and MI-associated...

Harpin-induced expression and transgenic overexpression of the phloem protein gene AtPP2-A1 in Arabidopsis repress phloem feeding of the green peach aphid Myzus persicae

Background Treatment of plants with HrpNEa, a protein of harpin group produced by Gram-negative plant pathogenic bacteria, induces plant resistance to insect herbivores, including the green peach aphid Myzus persicae, a generalist phloem-feeding insect. Under attacks by phloem-feeding insects, plants defend themselves using the phloem-based defense mechanism, which is supposed to...

Alterations in phosphorus, calcium and PTHrP contribute to defects in dental and dental alveolar bone formation in calcium-sensing receptor-deficient mice

Wen Sun Weiwei Sun Jingning Liu Xichao Zhou Yongjun Xiao Andrew Karaplis Martin R. Pollak Edward Brown David Goltzman Dengshun Miao () SUMMARY To determine whether the calcium-sensing receptor (CaR

Genetic variants in peroxisome proliferator-activated receptor-γ gene are associated with risk of lung cancer in a Chinese population

Accumulating evidence indicates that activation of the peroxisome proliferator-activated receptor-γ (PPAR-γ) dampens the inflammation cascade and inhibits tumor growth of the lung, suggesting that it has tumor suppressor functions. We performed a case–control study of 500 incident lung cancer cases and 517 age- and sex frequency-matched cancer-free controls in a Chinese...