Results 11 to 20 of about 3,527,589 (299)
Life is short. The impact of power states on base station lifetime [PDF]
, 2015 We study the impact of power state transitions on the lifetime of base stations (BSs) in mobile networks. In particular, we propose a model to estimate the lifetime decrease/increase as a consequence of the application of power state changes.
Chiaraviglio, Luca +2 more
core +9 more sources
A wave emulator for ocean wave energy, a Froude-scaled dry power take-off test setup [PDF]
, 2017 A dry laboratory environment has been developed to test Power Take-O_ (PTO) systems for Wave Energy Converters. The costs accompanied by testing a wave energy converter and its PTO at sea are high due to the di_cult accessibility of (remote) test ...
Crevecoeur, Guillaume +4 more
core +3 more sources
Scattering, Damping, and Acoustic Oscillations: Simulating the Structure of Dark Matter Halos with Relativistic Force Carriers [PDF]
, 2014 We demonstrate that self-interacting dark matter models with interactions mediated by light particles can have significant deviations in the matter power-spectrum and detailed structure of galactic halos when compared to a standard cold dark matter ...
Buckley, Matthew R. +4 more
core +3 more sources
Hydrodynamic Modelling of An Oscillating Wave Surge Converter Including Power Take-Off
Journal of Marine Science and Engineering, 2020 To estimate the response of wave energy converters to different sea environments accurately is an ongoing challenge for researchers and industry, considering that there has to be a balance between guaranteeing their integrity whilst extracting the wave ...
Daniela Benites-Munoz +4 more
doaj +1 more source
Electrical engineering & Electromechanics, 2016 Purpose. To ensure maximum production of electric power by photovoltaic vacilities, in addition to using highly efficient photovoltaic modules equipped with solar radiation concentrators must use a highly effective power take-off system.
R.V. Zaitsev +5 more
doaj +1 more source
Environmental Impact Assessment, on the Operation of Conventional and More Electric Large Commercial Aircraft [PDF]
, 2013 Global aviation is growing exponentially and there is a great emphasis on trajectory optimization to reduce the overall environmental impact caused by aircraft. Many optimization techniques exist and are being studied for this purpose.
Lawson, Craig P. +2 more
core +1 more source
Inventions, 2021 This paper proposed a test bench device to emulate or simulate the electrical impulses of a wave energy converter (WEC). The objective of the study is to reconstruct under laboratory conditions the dynamics of a WEC in the form of an emulator to assess ...
Ephraim Bonah Agyekum +3 more
doaj +1 more source
Intra-specific variation in wing morphology and its impact on take-off performance in blue tits (Cyanistes caeruleus) during escape flights [PDF]
, 2016 Diurnal and seasonal increases in body mass and seasonal reductions in wing area may compromise a bird's ability to escape, as less of the power available from the flight muscles can be used to accelerate and elevate the animal's centre of mass. Here, we
Altringham, JD, Askew, GN, McFarlane, L
core +3 more sources
Power Take-Off Simulation for Scale Model Testing of Wave Energy Converters
Energies, 2017 Small scale testing in controlled environments is a key stage in the development of potential wave energy conversion technology. Furthermore, it is well known that the physical design and operational quality of the power-take off (PTO) used on the small ...
Scott Beatty +4 more
doaj +1 more source
Majlesi Journal of Electrical Engineering, 2022 Nowadays, sea wave energy is widely regarded as an energy source that is clean, renewable and highly available for power extraction. The subject of extracting the maximum power from sea waves in Iran is of great importance due to access to the Caspian ...
Mohammad Jalali +2 more
doaj +1 more source