Results 41 to 50 of about 4,217 (206)
International Journal of Energy Research, Volume 2026, Issue 1, 2026.Lead‐cooled fast reactors are an important potential reactor type in the fourth‐generation nuclear energy system. And the clarity of the thermal‐hydraulic characteristics of pool‐type natural circulation is crucial for the design of lead‐based fast reactors.
Yang Liu +3 more
wiley +1 more source
LATERAL COOLANT FLOW BETWEEN FUEL ASSEMBLIES IN MIXED CORES
Acta Polytechnica CTU Proceedings, 2018 This paper presents the results of an analysis of lateral coolant flow between adjacent fuel assemblies with non-identical spacing grids in a mixed core consisting of TVSA-T mod.1 and TVSA-T mod.2 fuel assemblies.
Vojtech Caha, Jiří Čížek
doaj +1 more source
Brazilian Journal of Radiation Sciences, 2021 The cooling of a nuclear reactor depends on a suitable fluid flow pattern among its fuel elements aiming the removal of heat produced in the fuel. In case of light water reactors, an excess of heat drives the fluid to change its phase from liquid to ...
Deiglys Borges Monteiro +2 more
doaj +1 more source
, 2014 4G wireless access systems require high spectral efficiency to support the ever increasing number of users and data rates for real time applications. Multi-antenna OFDM-SDMA systems can provide the required high spectral efficiency and dynamic usage of ...
Frigon, Jean-François +2 more
core +1 more source
International Journal of Antennas and Propagation, Volume 2026, Issue 1, 2026.Next‐generation Wi‐Fi 7 (IEEE 802.11be) and Wi‐Fi 8 (IEEE 802.11bn) demand compact multielement antennas offering wide bandwidth, high isolation, and stable radiation within limited device space. Conventional MIMO designs often face strong coupling, narrow bandwidth, or low efficiency, restricting high‐throughput multilink performance.
N. M. Mary Sindhuja +4 more
wiley +1 more source
Order Effects in Second Language Learning
Language Learning, Volume 75, Issue 3, Page 623-665, September 2025.Abstract We explore how general principles of learning apply to and combine with usage‐based approaches to language learning and teaching, with a focus on the effects of order of exposure to new information in second language (L2) instruction. Although the effects of input spacing and timing on memory and learning have been previously explored (see ...
Laurence Romain +2 more
wiley +1 more source
A Split-Reduced Successive Cancellation List Decoder for Polar Codes
, 2015 This paper focuses on low complexity successive cancellation list (SCL) decoding of polar codes. In particular, using the fact that splitting may be unnecessary when the reliability of decoding the unfrozen bit is sufficiently high, a novel splitting ...
Poor, H. Vincent +4 more
core +1 more source
Advanced Materials Interfaces, Volume 12, Issue 9, May 5, 2025.In situ synthesis of nanomaterials within microfluidic reactors in dynamic mode boosts the growth rate. Notably, microfluidic reactors with optimized tree‐branched microchannel networks enable outstanding homogeneity of 99% and excellent nanowires uniformity.
Mazen Erfan +5 more
wiley +1 more source
Precoding by Pairing Subchannels to Increase MIMO Capacity with Discrete Input Alphabets
, 2010 We consider Gaussian multiple-input multiple-output (MIMO) channels with discrete input alphabets. We propose a non-diagonal precoder based on the X-Codes in \cite{Xcodes_paper} to increase the mutual information.
Chockalingam, Ananthanarayanan +3 more
core +1 more source
Energy‐Aware Protocol Design and Evaluation of the PHY Layer in Satellite IoT
International Journal of Satellite Communications and Networking, Volume 43, Issue 2, Page 61-76, March/April 2025.ABSTRACT Direct‐to‐satellite communication for the Internet of Things (IoT) has attracted significant interest from both the scientific community and major telecommunications players. The integration of satellite connectivity in smartphones and IoT devices promises a transformative impact on critical applications such as environmental monitoring, asset
Simon Heine +2 more
wiley +1 more source