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Amphibious Generator via Mechanical Coupling for Versatile Energy Harvesting
Advanced Energy and Sustainability Research, EarlyView.An amphibious hybrid triboelectric nanogenerator–electromagnetic generator (TENG–EMG) efficiently harvests energy from wind and water. By integrating TENG and EMG units with a gear‐assisted mechanism, it enhances power output and powers small electronic devices.
Chi Zhang +7 more
wiley +1 more source
Advanced Energy and Sustainability Research, EarlyView.This study optimizes salinity gradient power generation using reverse electrodialysis (RED) by analyzing key operational parameters through factorial experiments and machine learning. Life cycle assessment reveals RED environmental impact and sustainability compared to other renewables, offering insights into future material choices and system ...
Younes Mohammadi +5 more
wiley +1 more source
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Delayed Seasonal RSV Surge Observed During the COVID-19 Pandemic
Pediatrics, 2021An unexpected positive outcome of the coronavirus disease 2019 pandemic has been the marked decline in illness associated with other respiratory viruses, likely due to the widespread use of masks and social distancing.
R. Agha, J. Avner
semanticscholar +1 more source
Surge Pricing and Two-Sided Temporal Responses in Ride Hailing
Manufacturing & Service Operations Management, 2020Problem definition: We investigate surge pricing in ride-hailing platforms from a temporal perspective, highlighting strategic behavior by riders and drivers and that drivers respond to surge pricing much more slowly than riders do.
Bin Hu, Ming Hu, Han Zhu
semanticscholar +1 more source
Maximum surges in simple surge tanks
Canadian Journal of Civil Engineering, 1977Maximum upsurges and downsurges in simple surge tanks, resulting from linear decrease or increase in turbine discharge, gate opening, or power output are calculated in turn for simple surge tanks. Tunnel friction and velocity head are considered.
Farouk A. El-Fitiany, Eugen Ruus
openaire +2 more sources
Surge Arrester Protection and Very Fast Surges
IEEE Power Engineering Review, 1983The results of this paper suggest that surge arrester protection may not be adequate for very fast rates of rise of lightning currents even considering insulation strength greater than chopped-wave. Additionally, it is shown that prediction of the magnitude and front time of the peak overvoltage is a complex function of lead length, arrester model ...
Hedman, Grant, Wilson, Clayton
openaire +3 more sources
Surge Pricing and Its Spatial Supply Response
Management Sciences, 2019We consider the pricing problem faced by a revenue-maximizing platform matching price-sensitive customers to flexible supply units within a geographic area. This can be interpreted as the problem faced in the short term by a ride-hailing platform.
Omar Besbes +2 more
semanticscholar +1 more source
2021
This chapter introduces the concept of loss aversion to explain why it took the U.S. government so long to change their strategy. Loss aversion created the desire to preserve perceived gains and resist changes in strategy that could place them at risk – even as the cost of the current policy was high, and its prospects of success were low.
openaire +1 more source
This chapter introduces the concept of loss aversion to explain why it took the U.S. government so long to change their strategy. Loss aversion created the desire to preserve perceived gains and resist changes in strategy that could place them at risk – even as the cost of the current policy was high, and its prospects of success were low.
openaire +1 more source
Stall, Surge, and 75 Years of Research
, 2016Copyright © 2015 by ASME. Work on rotating stall and its related disturbances has been in progress since the Second World War. During this period, certain ?hot topics?
I. Day
semanticscholar +1 more source
To SURGE or Not to SURGE, That Is the Question: Is Hydraulic SURGE Analysis Needed?
Pipelines 2021, 2021Jesse Ellis, Tom Hill
openaire +2 more sources