Results 11 to 20 of about 1,985,031 (292)
Optimal Power Flow in Direct Current Networks [PDF]
IEEE Transactions on Power Systems, 2013 The optimal power flow (OPF) problem determines power generations/demands that minimize a certain objective such as generation cost or power loss. It is non-convex and NP-hard in general.
Gan, Lingwen, Low, Steven H.
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Shaping semantic networks with transcranial direct current stimulation [PDF]
Quarterly Journal of Experimental Psychology, 2020 Images depict specific objects (e.g., a specific dog), yet are named with categorical labels (e.g., “dog”). We examined how semantic representations activated by images may be influenced by implicit labelling. Participants saw images of familiar objects and generated words associated with each image while undergoing transcranial direct current ...
Lynn K Perry, Molly L Lewis, Gary Lupyan
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Direct current distribution network protection scheme based on inductive current limiting
Journal of Physics: Conference Series, 2021 Abstract Converter blocking in the case of pole-to-pole short circuit of the direct current (DC) distribution network can cause large-scale power outage and slow system recovery. Given this issue, a scheme of short circuit protection between poles of the DC distribution network based on the cooperation of fault current limiting module ...
Jiale Lv +4 more
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Hybrid GA-SOCP Approach for Placement and Sizing of Distributed Generators in DC Networks
Applied Sciences, 2020 This research addresses the problem of the optimal location and sizing distributed generators (DGs) in direct current (DC) distribution networks from the combinatorial optimization.
Oscar Danilo Montoya +2 more
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Frontiers in Cellular Neuroscience, 2022 Transcranial direct current stimulation (tDCS) is a non-invasive brain stimulation technique (NIBS) that has been proven to promote beneficial effects in a range of neurological and psychiatric disorders.
Saviana Antonella Barbati +4 more
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The effects of direct current stimulation and random noise stimulation on attention networks
Scientific Reports, 2021 Attention is a complex cognitive process that selects specific stimuli for further processing. Previous research suggested the existence of three attentional networks: alerting, orienting and executive.
Alberto Lema +4 more
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Wireless Multimedia Sensor Networks: Current Trends and Future Directions [PDF]
Sensors, 2010 Wireless Multimedia Sensor Networks (WMSNs) have emerged and shifted the focus from the typical scalar wireless sensor networks to networks with multimedia devices that are capable to retrieve video, audio, images, as well as scalar sensor data. WMSNs are able to deliver multimedia content due to the availability of inexpensive CMOS cameras and ...
Julian Morillo-Pozo +3 more
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Power Flow Solvers for Direct Current Networks
IEEE Transactions on Smart Grid, 2020 With increasing smart grid direct current (DC) deployments in distribution feeders, microgrids, buildings, and high-voltage transmission, there is a need for better understanding the landscape of power flow (PF) solutions as well as for efficient PF solvers with performance guarantees.
Sina Taheri, Vassilis Kekatos
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Brain Sciences, 2022 Transcranial direct current stimulation (TDCS) on the primary motor cortex (M1) has been reported to be effective in fibromyalgia (FM). Our previous works have shown hypometabolism of motor networks in FM using Functional Near Infrared Spectroscopy ...
Marianna La Rocca +5 more
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Effects of Transcranial Direct Current Stimulation on Brain Networks Related to Creative Thinking
Frontiers in Human Neuroscience, 2020 Human creative thinking is unique and capable of generating novel and valuable ideas. Recent research has clarified the contribution of different brain networks (default mode network, DN; executive control network; salience network) to creative thinking.
Koji Koizumi +3 more
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