Results 81 to 90 of about 393,822 (193)
Geometrically balanced model of cell growth
Journal of Theoretical BiologyAbstract The proteome balance constraint in metabolic flux balance analysis asserts that the proteome is constructed by ribosomes, which themselves contain many proteins. This leads to a fundamental question of optimal allocation of limited proteome among different pools of enzymes, which include ribosomes themselves.
Alexei Vazquez, Tomáš Gedeon
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, 2017 The paper demonstrates that double unit-cell asymmetry in periodic leaky-wave antennas (P-LWAs), i.e. asymmetry with respect to both the longitudinal and transversal axes of the structure -- or longitudinal asymmetry (LA) and transversal asymmetry (TA) --
Al-Bassam, Amar +3 more
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Direct charge transfer between arbitrary lithium polymer cells based on a new control strategy
Energy Science & EngineeringIn this paper, a new control strategy, along with an innovative switching pattern, is proposed for the transfer of charge from one cell to another, whether they are adjacent or nonadjacent, or even to multiple cells simultaneously.
Ali Esmaeili, Hossein Gholizadeh Narm
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Applied Sciences, 2020 This research proposes a power loss analysis and a control strategy of an active cell balancing system based on a bidirectional flyback converter. The system aims to achieve an energy storage application with cells connected in 6 series and 1 parrarel ...
Yu-Lin Lee, Chang-Hua Lin, Shih-Jen Yang
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IEEE Access, 2019 Cell state-of-charge (SoC) balancing within a battery energy-storage system (BESS) is the key to optimizing capacity utilization of a BESS. Many cell SoC balancing strategies have been proposed; however, control complexity and slow SoC convergence remain
Ashraf Bani Ahmad +3 more
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Energies, 2019 Bi-directional cell-to-cell balancing circuits can well prevent voltage imbalance of batteries that are connected in series. However, it is a challenge to achieve high equalization speed and equalization efficiency with low complex circuit structure.
Jiye Han +3 more
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Design of optimized single-switch capacitor cell balancing for EV battery management
Results in EngineeringElectric vehicles are at the forefront of the transition towards more sustainable transportation, and battery management systems are tasked with ensuring optimal operation and balancing of the individual cells within a battery pack for increased ...
Anjan N. Padmasali +2 more
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Active Charge Equalizer of Li-Ion Battery Cells Using Double Energy Carriers
Energies, 2019 In this work, a new active balancing circuit is proposed. This circuit consists of a cell-access network and an energy-transfer network. The cell-access network requires 2n + 6 switches, where n is the number of cells, and creates an energy-transfer path
Sang-Won Lee +2 more
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EnergiesTraditional symmetric voltage multiplier-based structures offer low current stress and high scalability. However, the equalization current flowing into each energy storage cell must overcome four diode voltage drops per switching cycle, significantly ...
Yunchi Qiao +7 more
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Modular Battery Charge Controller [PDF]
A new approach to masterless, distributed, digital-charge control for batteries requiring charge control has been developed and implemented. This approach is required in battery chemistries that need cell-level charge control for safety and is ...
Button, Robert, Gonzalez, Marcelo
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