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Online since: October 2014
Authors: Ciro Caramiello, Stefania Iannuzzi, Alessandro Acernese, Doriana D'Addona
Target Variable domain (TV) over a large set of experimental data affected by acquisition noise leading to a typical sparse multiblock array.
A first glance to figure 6 shows that the network matching onto experimental data is fairly good with a relative error map shown in figure 7.
Fig. 6 : Data comparison (experimental vs.
After keeping into account the major root causes with a preliminary statistical investigation, we have analyzed the predictors domain with the aid of a SVD rank reduction analysis with the aim of discriminating the most influential KPVs for the specific data set.
This will be intended in terms of a further substantial reduction of local and overall errors (with Li-norms, in particular) due to acquisition noise, hopefully also in the presence of structural and accidental missing data blocks in the sampled data set.
Online since: May 2017
Authors: Bengt Gunnar Svensson, Augustinas Galeckas, J. Peder Bergman, Hussein M. Ayedh
The efficient reduction of VC-related Z1/2 sites upon thermal treatment is further proven by a significant increase of the minority carrier lifetime from 0.3µs to 1 µs, the upper limit apparently set by epilayer thickness dependent lifetime.
Note a substantial surface recombination effect followed by little changing lifetime distribution throughout the epilayer evidencing the long-range efficiency of the defect reduction method applied.
The lifetime parameters were deduced from the decay transients of the band-edge emission (around 390 nm) from the selected regions of interest (ROI) on the cross-sectional plane using standard imaging spectroscopy procedures to integrate data from spatial, spectral and time domains.
DLTS results demonstrating reduction of the carbon vacancy (VC) concentration to a level below the detection limit (~1011 cm-3) by annealing under C-rich ambient conditions at 1500 °C for 6 hours.
The effective reduction of the VC-related Z1/2 lifetime killer sites upon thermal treatment is confirmed by a significant increase of the minority carrier lifetime from 0.3µs to 1 µs, the upper limit apparently set by geometrical factor, i.e. epilayer thickness dependent lifetime.
Online since: January 2006
Authors: Cheng Lu, Hong Bin Ren, Giovanni D'Alessio, A. Kiet Tieu
The effects of bending force, reduction and transverse friction on the strip profile and edge drop have been discussed in this paper.
The effects of bending force, reduction and transverse friction on the strip profile and edge drop have been analyzed in detail.
The edge drop is expressed as hIhJeh −= , where Assuming: Start Input Data 1Cvx =∆ 0=∆ yv Set for the edge row of slabs . 0=yσ )( nj = Solving Eq. 1 and Eq. 3 to obtain the pressure distribution for row( j ) obtain neutral point j<1 Calculating: by Eq. 2. )1( −jyσ No Calculating the strip velocities according to Eq. 6 and Eq. 7 Correcting the frictional coefficient by Eq. 4 and Eq. 5, and flattening roll radius by Hitchcock's formula ε<∆R Output results End Yes No Yes Fig. 4.
The edge drop increases with reduction as can be seen in Fig. 14. 16 18 20 22 24 26 28 30 6 7 8 9 10 11 12 13 µ=0.06 Fb=0 C2=0.1 Edge Drop, µm Reduction Rate, % Fig. 14.
The calculated results indicate that the edge drop decreases with increasing bending force, decreasing friction and reduction.
Online since: October 2013
Authors: Li Sheng Li, Jia Yu Cai, Xiao Mei Hu
Fig.2 B/S structure of operation and maintenance system of petrochemical units The development structure has three layers: Data layer: Provide data store and management by data base server.
The data visit parts is responsible for opening the data in data base to the business layer.
In the DAL, a common connection part of data base is set up to establish the connection among data bases.
The middle layer avoids the direct operation to the data base, reduces the threat of being destroyed for the data base and promotes the security of the data base.
Through the security between the network and data center, the stability of operation and complete of the data can be ensured.
Online since: January 2014
Authors: Qin Xiao
Accurate and quick decision based on real-time data analysis needs battle plan deregulation of the power system in all over the world.
Multiple real-time data base need the method proposed in this paper has reached through the extra program development system.
Network reduction The main network reduction is important network model of the minimum quantity to reduce and reduce the computation time database works need to complete solutions.
Some special cases in accord with the common data format requirement IEEE are given in the table rangefinder connection [1].
So the SCADA telemetry failure of selected data in the visible network, state estimation computing redundancy SCADA data from such value is the same system for grid operator can control and monitoring purposes.
Online since: December 2011
Authors: Alankar Alankar, David Field
The experimental data for the stress-strain response of crystals [111] and [123] was taken from Hosford et al. [9] and for the crystal [5 -4 19], it was taken from Dumoulin and Tabourot [10].
Maps of von Mises strain at ~ 3% and ~ 8% thickness reduction are shown in Fig. 2.
The von Mises strain map in these experiments is determined using the data of displacement in the thickness reduction.
Experimental data from literature (discrete data points) vs. simulation (solid lines).
Von Mises strain determined using the image correlation data in the experiments in some locations shows, different trends from that predicted by the simulations (cf. grains 9, 10, 11, and 17 in Fig. 2b and Fig. 2d).
Online since: October 2014
Authors: Sirinrath Sirivisoot, Thomas J. Webster, Yardnapar Parcharoen
The reported data were means of three separated experiments
The CV of Ti-GO shows the reduction peak at -0.83 V (Fig. 4b).
The cathodic (reduction) potential (-0.45 V vs.
Data are mean ± standard error of means (N=3).
/cc) were suspended in the PBS for immediate CV measurements (data not shown) of bare Ti-GO and ATi-GO (without living bacteria).
Online since: November 2012
Authors: Li Zhi Xiao, You Bin Wu, Ran Hong Xie
In this paper, the method of wavelet domain adaptive filtering was used to de-noise NMR echo data.
The effectiveness of the wavelet domain adaptive filtering in the de-noising of NMR data was demonstrated.
Many scholars at home and abroad have discussed NMR data de-noising based on wavelet transform [1-3].
The wavelet domain adaptive filtering method, however, has not been used in NMR echo data processing.
Noise was added into the echo data after forward transformation to reduce the SNR to 10.
Online since: June 2010
Authors: Manabu Enoki, Shigeru Konda, Pornthep Chivavibul, Yasushi Inada, Tamotsu Tomizawa, Akira Toda
A core loss reduction was achieved with the NiCoP coating with a thickness of 1 µm magnetized at a magnetic flux density of 0.3T.
The carboxylic-acid-based complexing agent was used to control the rate of release of free metal ions for the reduction reaction.
The data were presented in the normalized values of core loss measured from plated specimens with those measured from the as-received one for each manetization condition.
In this present paper, we merely would like to show the possibility of core loss reduction by applying magnetic coating.
Although the core loss reduction achieved with the NiCoP coating with a thickness of 1 µm was still lower for the industrial benefit, a systematic experimental plan to clarify the role of coating and its properties on core loss reduction is required for the further study and this is expected to obtain more core loss reduction.
Online since: August 2018
Authors: Mohd Amri Lajis, Shazarel Shamsudin, Nur Kamilah Yusuf, Azlan Ahmad
Prior to the simulation, the introductory investigation was executed to provide preliminary data on the behaviour of the material when it is exerted to a certain force.
Workpiece height reduction throughout the hot press forging simulation Correspondingly, the automated remeshing techniques compiled in the simulation software facilitates precision in data recording.
More elements denote comprehensive data acquisition, as less residual obtained between the areas that are being covered.
The element numbers fall roughly 1.58% from the initial amount due to the reduction in thickness.
It is proven that the reduction in thickness is generally occurred because of the flesh, among other.
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