Results 41 to 50 of about 913,762 (297)

Using smart power management control to maximize energy utilization and reliability within a microgrid of interconnected solar home systems [PDF]

open access: yes, 2017
Over the past 20 years, off-grid solar home systems (SHS), comprised of solar panels, batteries, a charge controller and loads, have proved the most popular and immediate solution increasing energy access, mainly through rural electrification, across the
Anaya-Lara, Olimpo   +4 more
core   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

A Reliability Based Model for Wind Turbine Selection

open access: yesInternational Journal of Renewable Energy Development, 2013
A wind turbine generator output at a specific site depends on many factors, particularly cut- in, rated and cut-out wind speed parameters. Hence power output varies from turbine to turbine.
A.K. Rajeevan, P.V. Shouri, Usha Nair
doaj   +1 more source

Operating Reliability Evaluation of Power Systems With Demand-Side Resources Considering Cyber Malfunctions

open access: yesIEEE Access, 2020
Demand-side resources (DSRs) have been shown to be valuable for providing reserve capacity and enhancing the reliability of power systems with high wind power penetration.
Heping Jia   +5 more
doaj   +1 more source

Expansion Planning Method of Offshore Multiplatform Power System With Wind Power Considering Cable Size Selection

open access: yesIEEE Access, 2021
With the expansion of the scale of subsea oil and gas resource exploitation, the offshore multiplatform interconnected power systems have become the main form of offshore platform group energy supply.
Zhicheng Jiang   +3 more
doaj   +1 more source

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Risk assessment of electric power generation systems using modified jellyfish search algorithm

open access: yesTESEA, Transactions on Energy Systems and Engineering Applications
An electric utility's main goal is to fulfil the requirements and expectations of its customers by providing power. When there are uncertainties, like equipment failures, system reliability evaluation offers a framework to guarantee that the system will
Archana Chittari   +2 more
doaj   +1 more source

Mechanistic modeling of architectural vulnerability factor [PDF]

open access: yes, 2015
Reliability to soft errors is a significant design challenge in modern microprocessors owing to an exponential increase in the number of transistors on chip and the reduction in operating voltages with each process generation. Architectural Vulnerability
Chen, Jian   +4 more
core   +1 more source

Aggressive prostate cancer is associated with pericyte dysfunction

open access: yesMolecular Oncology, EarlyView.
Tumor‐produced TGF‐β drives pericyte dysfunction in prostate cancer. This dysfunction is characterized by downregulation of some canonical pericyte markers (i.e., DES, CSPG4, and ACTA2) while maintaining the expression of others (i.e., PDGFRB, NOTCH3, and RGS5).
Anabel Martinez‐Romero   +11 more
wiley   +1 more source

Reliability evaluation of tidal and wind power generation system with battery energy storage

open access: yesJournal of Modern Power Systems and Clean Energy, 2016
This paper presents a method for reliability evaluation of a hybrid generation system of wind and tidal powers with battery energy storage. Such a system may widely exist in coastal areas and islands in the future.
Mingjun Liu   +4 more
doaj   +1 more source

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