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A linear quadratic regulator control of a stand-alone PEM fuel cell power plant
Amar BENAISSA, Boualaga RABHI, Ammar MOUSSI, Dahmani AISSA
Frontiers in Energy 2014, Volume 8, Issue 1, Pages 62-72 doi: 10.1007/s11708-013-0291-5
Keywords: modeling of proton exchange membrane fuel cell (PEMFC) controlling of PEMFC linear quadratic regulator(LQR) DC/DC converter DC/AC inverter
Load shedding scheme for the two-area system with linear quadratic regulator
D. TYAGI, Ashwani KUMAR, Saurabh CHANANA
Frontiers in Energy 2013, Volume 7, Issue 1, Pages 90-102 doi: 10.1007/s11708-012-0224-8
Keywords: critical load frequency response load shedding (LS) multi-area system rate of change of frequency linearquadratic regulator (LQR) superconducting magnetic energy storage devices (SMES)
Lin CAO, Shuo TANG, Dong ZHANG
Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 7, Pages 882-897 doi: 10.1631/FITEE.1601363
Keywords: Air-breathing hypersonic vehicles (AHVs) Stochastic robustness analysis Linear-quadratic regulator(LQR) Particle swarm optimization (PSO) Improved hybrid PSO algorithm
Kyong-il KIM,Hsin GUAN,Bo WANG,Rui GUO,Fan LIANG
Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 6, Pages 576-586 doi: 10.1631/FITEE.1500211
Keywords: Articulated vehicle Sharp curve Lateral stability Linear quadratic regulator (LQR)
Linear quadratic optimal controller for cable-driven parallel robots
Saeed ABDOLSHAH,Erfan SHOJAEI BARJUEI
Frontiers of Mechanical Engineering 2015, Volume 10, Issue 4, Pages 344-351 doi: 10.1007/s11465-015-0364-8
Keywords: accuracy cable-driven parallel robot linear quadratic optimal control
Optimization of formation for multi-agent systems based on LQR
Chang-bin Yu, Yin-qiu Wang, Jin-liang Shao,brad.yu@anu.edu.au,wh6508@gmail.com,jinliangshao@126.com
Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 2, Pages 96-109 doi: 10.1631/FITEE.1500490
Keywords: Linear quadratic regulator (LQR) Formation control Algebraic Riccati equation (ARE) Optimal control
New decentralized control technique based on substructure and LQG approaches
Ying LEI, Ying LIN,
Frontiers of Mechanical Engineering 2009, Volume 4, Issue 4, Pages 386-392 doi: 10.1007/s11465-009-0041-x
Keywords: substructures decentralized control linear quadratic Gaussian (LQG) Kalman filter unknown input least-squares
Neural network control for earthquake structural vibration reduction using MRD
Khaled ZIZOUNI, Leyla FALI, Younes SADEK, Ismail Khalil BOUSSERHANE
Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5, Pages 1171-1182 doi: 10.1007/s11709-019-0544-4
Keywords: MR damper semi-active control earthquake vibration neural network linear quadratic control
A hybrid LQR-PID control design for seismic control of buildings equipped with ATMD
Amir Hossein HEIDARI, Sadegh ETEDALI, Mohamad Reza JAVAHERI-TAFTI
Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 1, Pages 44-57 doi: 10.1007/s11709-016-0382-6
Keywords: seismic control tuned mass dampers cuckoo search PID controller LQR controller
A new type of quadratic acceleration method
Changqing LI, Menglin LOU,
Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 3, Pages 302-310 doi: 10.1007/s11709-010-0026-1
Keywords: polynomial acceleration method convergence stability square acceleration method
The Effect of Plant Growth Regulator TA Emulsive Powder on the Yield and Quality of Kelp
Liu Desheng,Zhang Qun
Strategic Study of CAE 2000, Volume 2, Issue 2, Pages 68-73
At present, the breeding area of kelp in China is about 15000 hectares, and annual yield of dry product is 270 000 tonnes accounting for 50% of the total yield of seaweed in the world. TA emulsive powder can remarkably increase the yield and improve the quality of kelp. After the kelp seedling soaked in 2 mg/L TA solution for 2 hours and then put into breeding, the growth of rhizoid can be promoted and the seedling preservation rate can be raised, the content of chlorophyll and fucoxanthin increased, photosynthesis rate raised, accumulation of dry substance increased, activity of PEP carboxylase raised, metabolism of carbon promoted, activity of nitric-reductase raised, metabolism of nitrogen promoted, absorption of nitrogen, phosporous, potassium increased, growth and development promoted, contents of nucleic acid and protein raised, physiological adjusmtent strengthened, anti-disease property strengthened, rate of incidence of disease reduced. The yield of dry substance increased by 6.5 t per hectar in average compated with the treatment on the blank, that is increased by 35% . At the sametime, 24.24 kg iodine, 1.665t brown alg gum, and 1.278 t mannitol in kelp are increased per hectar. TA emulsive powder is a pioneer product at home and abroad. It has the advantages of non-toxic, high efficiency, low cost, no deterioration and convenience in storage and transport, etc. It has been popularized in 15 000 hectares in the whole country and the economic benefit is more than 300 million yuan.
Keywords: triacontanol kelp plant growth regulator
Fibroblast growth factor 21: a novel metabolic regulator from pharmacology to physiology
Huating Li, Jing Zhang, Weiping Jia
Frontiers of Medicine 2013, Volume 7, Issue 1, Pages 25-30 doi: 10.1007/s11684-013-0244-8
Fibroblast growth factor 21 (FGF21) is a member of the fibroblast growth factor family. It actually functions as endocrine hormones but does not regulate cell growth and differentiation. It is demonstrated that FGF21 acts on multiple tissue to coordinate carbohydrate and lipid metabolism, including enhancing insulin sensitivity, decreasing triglyceride concentrations, causing weight loss, ameliorating obesity-associated hyperglycemia and hyperlipidemia. Moreover, FGF21 also plays important roles in some physiological processes, such as fasting and feeding, growth hormone axis and thermogenic function of brown adipose tissue. Clinical relevance of FGF21 in humans is still unclear, and the basis and consequences of increased FGF21 in metabolic disease remain to be determined. Both the pharmacological actions and physiological roles make FGF21 attractive drug candidates for treating metabolic disease, but some questions remain to be answered. This article concentrates on recent advances in our understanding of FGF21.
Keywords: FGF21 metabolism pharmacology physiology clinical relevance
Autoimmune regulator regulates autophagy in THP-1 human monocytes
Liang SHI, Li-Hua HU, Yi-Rong LI
Frontiers of Medicine 2010, Volume 4, Issue 3, Pages 336-341 doi: 10.1007/s11684-010-0096-4
Keywords: autoimmune regulator autophagy monocytes light chain 3 (LC3)
Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 2,
Jianping AN, Xiaofei WANG, Chunxiang YOU, Yujin HAO
Frontiers of Agricultural Science and Engineering Pages 231-235 doi: 10.15302/J-FASE-2020367
Keywords: anthocyanin apples ascorbic acid MdMYB1 vitamin C
Title Author Date Type Operation
A linear quadratic regulator control of a stand-alone PEM fuel cell power plant
Amar BENAISSA, Boualaga RABHI, Ammar MOUSSI, Dahmani AISSA
Journal Article
Load shedding scheme for the two-area system with linear quadratic regulator
D. TYAGI, Ashwani KUMAR, Saurabh CHANANA
Journal Article
Flight control for air-breathing hypersonic vehicles using linear quadratic regulator design based on
Lin CAO, Shuo TANG, Dong ZHANG
Journal Article
Active steering control strategy for articulated vehicles
Kyong-il KIM,Hsin GUAN,Bo WANG,Rui GUO,Fan LIANG
Journal Article
Linear quadratic optimal controller for cable-driven parallel robots
Saeed ABDOLSHAH,Erfan SHOJAEI BARJUEI
Journal Article
Optimization of formation for multi-agent systems based on LQR
Chang-bin Yu, Yin-qiu Wang, Jin-liang Shao,brad.yu@anu.edu.au,wh6508@gmail.com,jinliangshao@126.com
Journal Article
New decentralized control technique based on substructure and LQG approaches
Ying LEI, Ying LIN,
Journal Article
Neural network control for earthquake structural vibration reduction using MRD
Khaled ZIZOUNI, Leyla FALI, Younes SADEK, Ismail Khalil BOUSSERHANE
Journal Article
A hybrid LQR-PID control design for seismic control of buildings equipped with ATMD
Amir Hossein HEIDARI, Sadegh ETEDALI, Mohamad Reza JAVAHERI-TAFTI
Journal Article
The Effect of Plant Growth Regulator TA Emulsive Powder on the Yield and Quality of Kelp
Liu Desheng,Zhang Qun
Journal Article
Fibroblast growth factor 21: a novel metabolic regulator from pharmacology to physiology
Huating Li, Jing Zhang, Weiping Jia
Journal Article
Autoimmune regulator regulates autophagy in THP-1 human monocytes
Liang SHI, Li-Hua HU, Yi-Rong LI
Journal Article
THE ANTHOCYANIN BIOSYNTHETIC REGULATOR MDMYB1 POSITIVELY REGULATES ASCORBIC ACID BIOSYNTHESIS IN APPLE
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