Results 31 to 40 of about 7,561 (259)

Identification Of Power Line Outages

, 2014
Publication in the conference proceedings of EUSIPCO, Lisbon, Portugal ...
Shay Maymon, Yonina C. Eldar
openaire   +3 more sources

Optimum Power Randomization for the Minimization of Outage Probability [PDF]

IEEE Transactions on Wireless Communications, 2013
The optimum power randomization problem is studied to minimize outage probability in flat block-fading Gaussian channels under an average transmit power constraint and in the presence of channel distribution information at the transmitter. When the probability density function of the channel power gain is continuously differentiable with a finite ...
Berkan Dulek, N. Denizcan Vanli, Sinan Gezici, Pramod K. Varshney   +3 more
openaire   +3 more sources

Advances and Perspectives in Graphene‐Based Quantum Dots Enabled Neuromorphic Devices

Advanced Science, EarlyView.
Graphene‐based QDs are zero‐dimensional carbon nanomaterials with pronounced quantum confinement and tunable electronic structures. Herein, we summarize their synthesis strategies and functionalization methods, and highlight their functional roles and operating mechanisms in devices, as well as recent advances in neuromorphic electronics. We anticipate
Yulin Zhen, Wei Zeng, Zherui Zhao, JiYu Zhao, Ziyan Huang, Zhuo Chen, Kui Zhou, Guanglong Ding, Su‐Ting Han, Ye Zhou   +9 more
wiley   +1 more source

Interfacial Growth of 420 nm Ultrathin and Dense MOFs for Composite Electrolyte to Reduce Li+ Conduction Resistance and Inhibit Lithium Dendrite

Advanced Science, EarlyView.
In this work, an interfacial growth method using PVDF‐HFP enables controlled permeation of 2‐methylimidazole to react with Co2+, forming an ultrathin (420 nm) ZIF‐67 layer by precisely tuning the reaction time. This dense layer promotes lithium salt dissociation and suppresses dendrite growth, while its ultrathin nature reduces Li+ transport resistance,
Xinhong Qi, Zhaokai Rui, Shichen Zhang, Yihang Li, Ziyi Xin, Mengjuan Li, Lu Gao, Yuchen He, Xiaobin Jiang, Xiangcun Li, Gaohong He   +10 more
wiley   +1 more source

Hybrid Machine Learning Model for Hurricane Power Outage Estimation from Satellite Night Light Data

Remote Sensing
Hurricanes can cause massive power outages and pose significant disruptions to society. Accurately monitoring hurricane power outages will improve predictive models and guide disaster emergency management. However, many challenges exist in obtaining high-
Laiyin Zhu, Steven M. Quiring
doaj   +1 more source

Conformal Reconfigurable Intelligent Surfaces: A Cylindrical Geometry Perspective

Advanced Electronic Materials, EarlyView.
Cylindrical reconfigurable intelligent surfaces are explored for low‐complexity beam steering using one‐bit meta‐atoms. A multi‐level modeling approach, including optimization‐based synthesis, demonstrates that even minimal hardware can support directive scattering.
Filippo Pepe, Ivan Iudice, Giuseppe Castaldi, Marco Di Renzo, Vincenzo Galdi   +4 more
wiley   +1 more source

Impact of Partial Unplanned Outage Modeling Assumptions on Long-Term Capacity Planning Validation

IEEE Access
Short-term power system models can be used to validate long-term expansion plans or to investigate the adequacy of possible future electrical power systems.
Christina Auret, Bernard Bekker
doaj   +1 more source

Extreme Weather Events and Consumer Food Responses

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT This study investigates consumer food responses to Hurricanes Helene and Milton, which affected a swath of the Southeastern U.S. in 2024. Using representative consumer survey data from six affected states, we analyze 10 distinct food responses classified into ex ante and ex post responses, and examine their associations with food insufficiency
Ahmad Zia Wahdat, Joseph Balagtas
wiley   +1 more source

“Librarying” Under the Candlelight: The Impact of Electricity Power Outages on Library Services

Open Information Science
Power outages have become pervasive in many Global South countries causing serious disruption to economies, psycho-social well-being, and industries including libraries.
Bangani Siviwe
doaj   +1 more source

Lassoing line outages in the smart power grid [PDF]

2011 IEEE International Conference on Smart Grid Communications (SmartGridComm), 2011
6 pages, 3 ...
Hao Zhu 0001, Georgios B. Giannakis
openaire   +2 more sources