Results 11 to 20 of about 13,946,868 (234)
Efficiency of quantum controlled non-Markovian thermalization [PDF]
We study optimal control strategies to optimize the relaxation rate towards the fixed point of a quantum system in the presence of a non-Markovian dissipative bath.
Calarco, Tommaso+5 more
core +3 more sources
Effective study selection using text mining or a single-screening approach: a study protocol
Background Systematic information retrieval generally requires a two-step selection process for studies, which is conducted by two persons independently of one another (double-screening approach). To increase efficiency, two methods seem promising, which
Siw Waffenschmidt+5 more
doaj +1 more source
Anticipating and relieving congestions is an ongoing challenge for transmission system operators. Distributed grid‐scale battery energy storage systems enable operators to shift power flows and remedy congestion through virtual power lines and grid ...
Martin Lindner+7 more
doaj +1 more source
Recently, ammonia is emerging as a potential source of energy in power generation and industrial sectors. One of the main concerns with ammonia combustion is the large amount of NO emission.
Namsu Kim+4 more
doaj +1 more source
Reconfigurable Intelligent Surfaces for Energy Efficiency in Wireless Communication [PDF]
The adoption of a reconfigurable intelligent surface (RIS) for downlink multi-user communication from a multi-antenna base station is investigated in this paper.
Chongwen Huang+4 more
semanticscholar +1 more source
Background Network meta-analysis (NMA) is becoming increasingly popular in systematic reviews and health technology assessments. However, there is still ambiguity concerning the properties of the estimation approaches as well as for the methods to ...
Corinna Kiefer+2 more
doaj +1 more source
In this work, a novel methodology to assess energy performance indicators of productive and economic sectors trough the analysis of the Italian mandatory energy audits database is presented.
Giacomo Bruni+8 more
doaj +1 more source
Energy and Spectral Efficiency of Very Large Multiuser MIMO Systems [PDF]
A multiplicity of autonomous terminals simultaneously transmits data streams to a compact array of antennas. The array uses imperfect channel-state information derived from transmitted pilots to extract the individual data streams.
H. Ngo, E. Larsson, T. Marzetta
semanticscholar +1 more source
On the Potential of District-Scale Life Cycle Assessments of Buildings
Climate neutrality goals in the building sector require a large-scale estimation of environmental impacts for various stakeholders. Life Cycle Assessment (LCA) is a viable method for this purpose.
Maximilian Schildt+6 more
doaj +1 more source
Energy efficiency-spectral efficiency trade-off of transmit antenna selection [PDF]
We investigate the energy efficiency-spectral efficiency (EE-SE) trade-off of transmit antenna selection/maximum ratio combining (TAS) scheme. A realistic power consumption model (PCM) is considered, and it is shown that using TAS can provide significant
Brante, Glauber+4 more
core +1 more source