A shortcoming of persistent homology is that when two domains have different numbers of components or holes the persistence diagrams of any filtration will have an infinite distance between them. We address this issue by revisiting the theory of extended persistence, initially developed by Cohen-Steine...
Given this feature, an imaging algorithm based on matched Fourier transform (MFT) [21] is proposed in this study, but this algorithm only uses a single sub-echo signal for parameter estimation and the estimation error is large. A modified Fourier transform [22] is also proposed to modify ...
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Additional design changes in the harvesting system, such as an improved fruit Agronomy 2017, 7, 33 13 of 18 decelerating, intermediate fruit catching surface, are being incorporated into the Model 7420 blueberry harvester (Figure 10). On the modified OTR harvester, the hard catch plates have ...
molecules Communication Molecular Recognition via Hydrogen Bonding in Supramolecular Complexes: A Fourier Transform Infrared Spectroscopy Study Alfonso Martinez-Felipe 1,* , Fraser Brebner 1, Daniel Zaton 1,2, Alberto Concellon 3 , Sara Ahmadi 4, Milagros Piñol 3 and Luis Oriol 3 1 Chemical and...
A 12-bit DAC converts the digital data into an analog signal, having a frequency range of 200 Hz to 50 kHz, which is applied to the biological tissue using the monopolar injection needle (25 gauge, Chalgren Enterprises Inc., U.S) as a working electrode and the Ag/AgCl as the counter...
proposed an objective criterion to differentiate directivity pulse-like motions from the available suite of recorded ground motions [14]. Ghahari et al. utilized the moving average filtering with appropriate cut-off frequency to decompose the near-fault ground motions into two components: Pulse-Type ...
energies Article On-Line Analysis of Oil-Dissolved Gas in Power Transformers Using Fourier Transform Infrared Spectrometry Xiaojun Tang 1,*, Wenjing Wang 1, Xuliang Zhang 1, Erzhen Wang 1,2 and Xuanjiannan Li 1 1 State Key Laboratory of Electrical Insulation & Power Equipment, Xi'an Jiaotong...
2.3. Numerical Methods First, the steady-state RANS simulation was performed to obtain an average flow field from which the volume flow rate through the nozzle was predicted and compared with the measured data. This comparison confirms the validity of the numerical method, and the RANS solution ...