Resource Allocation Techniques for Wireless Powered Communication Networks with Energy Storage Constraint [PDF]
, 2015 This paper studies multi-user wireless powered communication networks, where energy constrained users charge their energy storages by scavenging energy of the radio frequency signals radiated from a hybrid access point (H-AP). The energy is then utilized
Clerckx, Bruno +4 more
core +2 more sources
Integrated approach to energy harvester mixed technology modelling and performance optimisation
, 2008 An energy harvester is a system consisting of several components from different physical domains including mechanical, magnetic and electrical as well as the external circuits which regulate and store the generated energy.
Al-Hashimi, Bashir +4 more
core +1 more source
Effects of Glazing with Preservatives on the Quality Changes of Squid during Frozen Storage
Applied Sciences, 2019 This study aimed to investigate the effects of glazing with sodium polyacrylate (SP) and D-sodium erythorbate (DSE) on the quality changes of squid during frozen storage. Frozen squid samples were randomly divided into seven groups: (1) CK (unglazed); (2)
Mingtang Tan +4 more
doaj +1 more source
On the Energy Transfer Performance of Mechanical Nanoresonators Coupled with Electromagnetic Fields [PDF]
, 2012 We study the energy transfer performance in electrically and magnetically coupled mechanical nanoresonators. Using the resonant scattering theory, we show that magnetically coupled resonators can achieve the same energy transfer performance as for their ...
A Karalis +26 more
core +2 more sources
Buildings, 2023 One of the most important parameters that indicate the energy performance of a window system is the thermal transmittance (U-value). Many research studies that deal with numerical methods of determining a window’s U-value have been carried out.
Nuno Simões +2 more
doaj +1 more source
The Effectiveness of Energy Performance Certificates - Evidence from Germany [PDF]
, 2011 Buildings account for about 40% of the final energy consumed in Germany and arguably offer both low-cost and large scale energy efficiency improvement potentials.
Amecke, Hermann
core
Thermodynamic analysis of a novel fossil-fuel–free energy storage system with a trans-critical carbon dioxide cycle and heat pump [PDF]
, 2020 This paper presents and analyzes a novel fossil-fuel–free trans-critical energy storage system that uses CO2 as the working fluid in a closed loop shuttled between two saline aquifers or caverns at different depths: one a low-pressure reservoir and the ...
Hao, Y +4 more
core +1 more source
Applied Sciences, 2018 Nondestructive and fast measurement and characterization of fish is highly desired during various processing treatments. This research investigated the effectiveness of low field LF-NMR and MRI as fast monitoring techniques to estimate the qualities of ...
Na Li +4 more
doaj +1 more source
Policies and Energy Efficiency of Heat Recovery Ventilators in South Korea
Energies, 2023 To reduce national greenhouse gas emissions, the South Korean government has encouraged new energy businesses and implemented policies to reduce energy consumption in buildings, and aims to construct all new buildings as zero-energy buildings by 2025 ...
Byung-Heon Jeon +3 more
doaj +1 more source
Iso-energy-efficiency: An approach to power-constrained parallel computation [PDF]
, 2010 Future large scale high performance supercomputer systems require high energy efficiency to achieve exaflops computational power and beyond. Despite the need to understand energy efficiency in high-performance systems, there are few techniques to ...
Ge, Rong +4 more
core +1 more source