The annual seasonal abundance and spatial distribution of four widespread pelagic copepods, the Palaeartic calanoid Eudiaptomus gracilis, the cyclopoids head total joy 2023 Mesocyclops leuckarti and Thermocyclops oithonoides, and the Holartic Cyclops scutifer were investigated in Lake Gjerstadvann, an oligotrophic boreal lake.Important ecological t
The paper concerns the analysis of the heat transfer process that occurred during solid fuel burning in fixed bed conditions.The subject of the analysis is a cylindrical combustion chamber with an output of 12 kW heating power equipped with a retort burner for hard coal and biomass combustion.During the research, a numerical and experimental study
In this paper, a Multiphysics coupling simulation model of flow and acoustics is proposed using COMSOL software, and its results are verified by comparing with experimental results of others.Then, the aerodynamic pressure above the bluff body surface at a speed of 350 km/h is simulated.Moreover, a near-zero-impedance acoustic metasurface composed o
Abstract Spin-lock based functional magnetic resonance imaging (fMRI) has the potential for direct spatially-resolved detection of neuronal activity and thus may represent an important step for basic research in neuroscience.In this work, the corresponding fundamental effect of Rotary EXcitation (REX) is investigated both in simulations as well as
Background: Improved operational efficiency is important to role players in cross-border logistics and trade corridors.Cargo owners and cargo forwarders have been particularly concerned about long delays in the processing and clearing of cargo at border posts.Field studies suggest that these delays are due to a combination of factors, such as a lac