Three methods to analyse longitudinal wave propagation in metallic rods are discussed. Two of these methods also prove to be useful for measuring the sound propagation speed. The experimental results, as well as some interpretative models built in the context of a workshop on mechanical waves at ...
Since taking flight, insects have undergone repeated evolutionary transitions between two seemingly distinct flight modes1,2,3. Some insects neurally activate their muscles synchronously with each wingstroke. However, many insects have achieved wingbeat frequencies beyond the speed limit of typical neuromu...
Since taking flight, insects have undergone repeated evolutionary transitions between two seemingly distinct flight modes1,2,3. Some insects neurally activate their muscles synchronously with each wingstroke. However, many insects have achieved wingbeat frequencies beyond the speed limit of typical neuromu...
A calibration curve was obtained to determine the concentrations of the reaction products, plotting the intensity data of the reaction product divided by the internal standard intensity (IX1/IM4) versus the xylose concentration (Supplementary Fig. 11). Thus, for enzyme kinetics reactions, the ...
We construct the potential, solve for the velocity and pressure distributions around the cylinder, and integrate the latter to determine the lift coefficient. The potential for the flow around a cylinder in a cross flow with circulation is the superposition of a uniform stream in the x direction...
According to the principle of superposition, any number of waves can co-exist in the same spatial region at the same time. Since more than one wave can occupy the same region at the same time without excluding the others, it follows that the displacement of the medium will be a ...
Measurements of film fraction obtained from the conductance probes located at the riser were examined to determine the extent of flow development. A fully developed flow is one when the flow pattern does not change with the distance downstream. To achieve this, a comparison of time series, Probab...
Thermoelectric generators have attracted a wide research interest owing to their ability to directly convert heat into electrical power. Moreover, the ther
we needed to optimize the composition of the training dataset and ran several experiments to determine the optimal condition. In other words, two models were trained for the same iterations, the first one was trained with the experimental data, whereas the second one was trained with the syntheti...
Two-dimensional photonic crystals, in analogy to AB/BA stacking bilayer graphene in electronic system, are studied. Inequivalent valleys in the momentum space for photons can be manipulated by simply engineering diameters of cylinders in a honeycomb lattice. The inequivalent valleys in photonic crystal...