Results 71 to 80 of about 1,442,979 (244)
Search for coherent elastic neutrino-nucleus scattering at a nuclear reactor with CONNIE 2019 data
Journal of High Energy Physics, 2022 The Coherent Neutrino-Nucleus Interaction Experiment (CONNIE) is taking data at the Angra 2 nuclear reactor with the aim of detecting the coherent elastic scattering of reactor antineutrinos with silicon nuclei using charge-coupled devices (CCDs).
The CONNIE collaboration +35 more
doaj +1 more source
Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction
Advanced Science, EarlyView.Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen +5 more
wiley +1 more source
Research on the Propagation Characteristics of Neutron Noise Under Different Core Design
Journal of Nuclear EngineeringNeutron noise in pressurized water reactors (PWRs) is mainly induced by fluctuations in macroscopic neutron cross-sections, which can be triggered by various factors such as vibrations of reactor internals.
Lin Guo +4 more
doaj +1 more source
Modern Measurements of Fission Reactor Power Spectral Density [PDF]
EPJ Web of ConferencesPower spectral density measurement techniques allow to derive information on nuclear reactors. In specific conditions, one can obtain reactor’s kinetic parameters.
Caulier Gilles +3 more
doaj +1 more source
Advanced Science, EarlyView.Niobium nitride (NbN) broadband plasmonic metasurface absorbers provide an efficient platform for solar‐energy conversion through hot‐carrier injection. Quasi‐epitaxial NbN features a low work function of 4.0 eV, reducing the interfacial injection barrier and facilitating charge transfer into adjacent photocatalysts.
Tzu‐Yu Peng +11 more
wiley +1 more source
Atomistic Kinetics of Dislocation‐Mediated Grain Growth in Monolayer MoS2
Advanced Science, EarlyView.Atomic‐resolution in‐situ heating microscopy directly visualizes dislocation‐mediated grain boundary migration and grain growth in monolayer MoS2. Mobile grain boundaries migrate through collective motion of Mo 5|7 dislocations, whereas S 5|7 defects remain largely immobile.
Chang‐Won Choi +11 more
wiley +1 more source
Adaptive group of ink drop spread: a computer code to unfold neutron noise sources in reactor cores
Nuclear Engineering and Technology, 2017 The present paper reports the development of a computational code based on the Adaptive Group of Ink Drop Spread (AGIDS) for reconstruction of the neutron noise sources in reactor cores.
Seyed Abolfazl Hosseini +1 more
doaj +1 more source
Theoretical investigation of the MTC noise estimate in 1-D homogeneous systems
, 2000 Two possible reasons of the MTC underestimation by noise analysis are investigated: the deviation from point-kinetics of the reactor response, and the effect of randomly distributed (both in time and in space) noise sources.
Demaziere, Christophe,, Pazsit, Imre,
core
Investigation of a smart noise barrier for dual active and passive control of construction noise
, 2023 49th International Congress and Exposition on Noise Control Engineering (INTERNOISE 2020): Advances in Noise and Vibration Control Technology: Seoul, Korea, 23-26 August 2020202312 bcchVersion of RecordOthersEnvironment and Conservation Fund of the Hong ...
Wang, J +4 more
core
Advanced Science, EarlyView.Acidic CO2 electroreduction to formic acid is enabled by integrating mixed Sn/SnOx nanoclusters, K+‐regulated interfacial solvation, and Janus wettability. Coordinated control of active sites, interfacial water, and gas‐liquid transport suppresses hydrogen evolution and delivers approximately 85% HCOOH Faradaic efficiency at 400 mA cm−2.
Qiaoqi Guo +8 more
wiley +1 more source