A method to process noisy pressure signals with EMD(empirical mode decomposition) algorithm is studied in order to ensure validity of collected pressure signal samples.
It was shown that,at low ammonia nitrogen concentration,average ammonia nitrogen removal rate both by GAC and O3-BAC was 40%; the maximum removal rate was 74%; chloroform concentration in effluent after treating by O3-BAC was lower than that by GAC,while treating cost by GAC was lower than that by O3-BAC.
In the second part, where we explore connections with Maxwell's equations, the main novelty is the treatment of the corresponding electro-magnetic boundary value problem by recasting it as a 'half' Dirichlet problem for a suitable Dirac operator.
It is shown that the one-dimensional sampling sets correspond to Bessel sequences of complex exponentials that are not Riesz bases for $L^2[-R,R].$ A signal processing application in which such sampling sets arise naturally is described in detail.
The projectively adapted properties of theSL(2, ?)-harmonic analysis, as applied to the problems, in image processing, are confirmed by computational tests.
The phase transformation from a hexagonal close-packed Ni to a face-centered cubic Ni structure occurred when the heat-treating temperature was increased.
Treating forest fire disasters as a risk management issue promotes important measures and methods for fire fighters to prevent, reduce and control the risks of forest fires.