Results 21 to 30 of about 35,558 (271)
Protein phosphorylation: A molecular switch in plant signaling
Cell Reports, 2023 Protein phosphorylation modification is crucial for signaling transduction in plant development and environmental adaptation. By precisely phosphorylating crucial components in signaling cascades, plants can switch on and off the specific signaling pathways needed for growth or defense.
Wen Jie Zhang +4 more
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IEEE Access, 2021 This paper is concerned with predictive control of discrete-time networked control systems (NCSs) based on a dual-rate sampling switched observer, where the multiple output signals of the controlled plant are sampled using a dual-rate sampling mechanism.
Xiaobo Chi, Yuan Zhang, Xinchun Jia
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A Data-Driven Scheme for Fault Detection of Discrete-Time Switched Systems
Sensors, 2021 This paper is concerned with the fault detection issue for a class of discrete-time switched systems via the data-driven approach. For the fault detection of switched systems, it is inevitable to consider the mode matching problem between the activated ...
Hao Zhao, Hao Luo, Yunkai Wu
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A DEVELOPED MODIFIED OSAP CONTROLLER WITH REPETITIVE CONTROL ACTION FOR UPS
Journal of Engineering, 2009 In this work, a developed modified one sampling ahead preview (OSAP) controller with repetitive control action for single – phase voltage source PWM inverters used in (UPS) systems is proposed. The proposed technique minimizes largely the plant modeling
Azzam A. Marouf +1 more
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Analysis of harmonic resonance mechanism of PV power plant [PDF]
E3S Web of Conferences, 2019 Great amount of PV inverters connected with the PV power plant causes the power system to become electronically power and affects the operation mode of the traditional power system.
Jing Shi +3 more
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Nihon Kikai Gakkai ronbunshu, 2019 This paper addresses a plant that includes different time delays dependent on the polarity of control inputs. An example of such a system is a pneumatic isolation table, which consists of two valves of different lengths.
Eunji HONG +3 more
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Photocatalysis as the ‘master switch’ of photomorphogenesis in early plant development [PDF]
Nature Plants, 2021 Enzymatic photocatalysis is seldom used in biology. Photocatalysis by light-dependent protochlorophyllide oxidoreductase (LPOR)-one of only a few natural light-dependent enzymes-is an exception, and is responsible for the conversion of protochlorophyllide to chlorophyllide in chlorophyll biosynthesis.
Derren J. Heyes +6 more
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Ubiquitin ligase switch in plant photomorphogenesis: A hypothesis
Journal of Theoretical Biology, 2011 The E3 ubiquitin ligase COP1 (CONSTITUTIVE PHOTOMORPHOGENIC1) plays a key role in the repression of the plant photomorphogenic development in darkness. In the presence of light, COP1 is inactivated by a mechanism which is not completely understood. This leads to accumulation of COP1's target transcription factors, which initiates photomorphogenesis ...
Pokhilko, Alexandra +5 more
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Direct Adaptive-Q Control for Online Performance Enhancement of Switching Linear Systems
, 2016 We investigate the problem of designing an adaptive performance enhancement control law for an arbitrarily fast switching linear plant given a switching compensator.
Friedrich, Stefan R.; Buss, Martin
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Design of an IoT-Based Automatic Switching and Monitoring System for Hybrid Power Plants
Invotek: Jurnal Inovasi Vokasional dan TeknologiHybrid power generation, a power plant that combines two or more plants, continues to grow along with technological advances. The performance of these power plants relies heavily on effective switching and monitoring systems.
Anggi Aguska +3 more
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