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Online since: July 2013
Authors: Fan Rang Kong, Fei Hu, Fang Liu, Chang Qing Shen, Ao Zhang
According to the acoustic theory of Morse, the data fitting was then carried out to achieve the fitting IFs, with which the re-sampling sequence could be established to eliminate Doppler Shift.
The instrumentations used in the experiment are as below: Microphone, type 4944-A, B&K; Data acquisition card, type PXI-4472, NI; PXI chassis, type PXI-1033, NI.
The final result of reduction of Doppler Shift is shown in Fig. 5(c) and (d), from which it is apparent that all the frequencies has been revised correctly.
The instrumentations used in the experiment are as below: Microphone, type 4944-A, B&K; Data acquisition card, type PXI-4472, NI; PXI chassis, type PXI-1033, NI.
The final result of reduction of Doppler Shift is shown in Fig. 5(c) and (d), from which it is apparent that all the frequencies has been revised correctly.
Online since: July 2012
Authors: Xiao Fei Sun, Yu Hui Qiao
Experimental data showed that ginkgo protein enhanced the dough opaque property and boosted the dough tensile property.
Therefore, the research results would provide reliable experimental data for further machining, developing and utilizing new products of ginkgo protein.
Based above experimental results, the glutten strength reduction induced by decreasing extensibility is less than the glutten strength increase as a result of increasing stretching resistance, power force and tension ratio.
Therefore, the research results would provide reliable experimental data for further machining, developing and utilizing new products of ginkgo protein.
Based above experimental results, the glutten strength reduction induced by decreasing extensibility is less than the glutten strength increase as a result of increasing stretching resistance, power force and tension ratio.
Online since: January 2024
Authors: Anif Jamaluddin, Agus Purwanto, Muhammad Nizam, Endah Retno Dyartanti, Muhammad Farrel Akshya, Dimas Zuda Fathul Akhir, Aficena Himdani Ilmam Abharan, Himmah Sekar Eka Ayu Gustiana
FFNN Modeling: Data Preprocessing.
Outlier removal is performed on voltage data.
A small outlier of data can distort the whole result[19].
MAE is the average of the absolute values between the original data and the predicted data whereas MSE is .
The mathematical equation of the MAE value can be written as follows: MAE =1/n i=1n|yi-yi| (iii) MSE =1/n i=1n(yi-yi)2 (iv) where n is number of data, yi is actual data and y is predicted data [20] .
Outlier removal is performed on voltage data.
A small outlier of data can distort the whole result[19].
MAE is the average of the absolute values between the original data and the predicted data whereas MSE is .
The mathematical equation of the MAE value can be written as follows: MAE =1/n i=1n|yi-yi| (iii) MSE =1/n i=1n(yi-yi)2 (iv) where n is number of data, yi is actual data and y is predicted data [20] .
Numerical Simulation of Internal Sprays in a Constant Chamber Using Large Eddy Simulation Techniques
Online since: December 2024
Authors: Chalermpon Plengsa-Ard, Mongkol Kaewbumrung
In particular, a set of model constants were attained from isotropic turbulent data, Kolmogorov spectrum and local equilibrium assumptions [18].
For existing engine spray experimental data, many measurement works were performed at Sandia National Laboratories USA to deliver high-faithfulness experimental data of spray parameters during the last decades.
In particular, the experiment set up and method to collect data are presented in the literature [34].
The axial mixture fraction results from experiment data are included in the figure.
The experimental data of radial mixture fraction at the same locations are included for comparison.
For existing engine spray experimental data, many measurement works were performed at Sandia National Laboratories USA to deliver high-faithfulness experimental data of spray parameters during the last decades.
In particular, the experiment set up and method to collect data are presented in the literature [34].
The axial mixture fraction results from experiment data are included in the figure.
The experimental data of radial mixture fraction at the same locations are included for comparison.
Online since: July 2019
Authors: Dong Il Kwon, Woo Joo Kim, Jong Ho Won, Jung Jun Lee
Also, we confirmed that our interaction formula and the residual life are reasonable by comparison with statistical rupture time data from materials that have in fact degraded.
Also, coarse carbide has grown as degradation continued under heat treatment, from this, reduction in strength is inferred.
Moreover, if data can be obtained by setting the degradation time to more detailed conditions, it is expected that the data in Figure 4. can be expressed more precisely so that more accurate lifetime prediction is possible.
Also, coarse carbide has grown as degradation continued under heat treatment, from this, reduction in strength is inferred.
Moreover, if data can be obtained by setting the degradation time to more detailed conditions, it is expected that the data in Figure 4. can be expressed more precisely so that more accurate lifetime prediction is possible.
Online since: January 2017
Authors: Aditya Pamungkas, Ivonne M. Radjawane, Hadikusumah Hadikusumah
The data obtained from Expedition Widya Nusantara (EWIN) by P2O-LIPI in the territorial of Raja Ampat Sea on November 14-24th 2007, by using 12 out of 33 observation stations.
Method The data obtained from Expedition Widya Nusantara (EWIN) by P2O-LIPI.
For this research we used only 12 stations data which divided into 3 transects: transect A, B and C, as shown in Fig. 1 and the coordinat of each transect shown by Table 1.
TS diagram patterns in the area transect C (Figure-2) is the most different patterns where there has been a reduction in the value of salinity is quite large compared to the area transects A transect and B.
Method The data obtained from Expedition Widya Nusantara (EWIN) by P2O-LIPI.
For this research we used only 12 stations data which divided into 3 transects: transect A, B and C, as shown in Fig. 1 and the coordinat of each transect shown by Table 1.
TS diagram patterns in the area transect C (Figure-2) is the most different patterns where there has been a reduction in the value of salinity is quite large compared to the area transects A transect and B.
Online since: January 2012
Authors: Milan J. Konstantinović
In principle, these correlations could show fingerprints in the tensile data which are explored in this study to demonstrate their existence and to derive the model for the flow stress.
The symbols are the experimental data and lines are calculations, see text.
In Fig. 1, the data are presented together with the results of the calculation, discussed further in the text.
Let's take a look to the experimental data.
In that respect, the calculation is in very good agrement with the literature data [5].
The symbols are the experimental data and lines are calculations, see text.
In Fig. 1, the data are presented together with the results of the calculation, discussed further in the text.
Let's take a look to the experimental data.
In that respect, the calculation is in very good agrement with the literature data [5].
Online since: July 2011
Authors: Ying Ying Wu, Firman Mangasa Simanjuntak, Chun Feng Huang, Chen Chia Chou
Therefore, in order to maintain a nano-fiber structure, enhance the amount of TPB and obtain a uniform distribution of nano-Ni catalyst in the fiber anode, the maximum temperature of heat treatment process was kept at 1300 oC
Fig. 3 XRD data of Ce0.78Gd0.2Sr0.02O2-δ fiber at different sintering temperatures
Fig. 4 SEM image of Ce0.78Gd0.2Sr0.02O2-δ fiber after heat treatment for 2 hr at (a) 1000 oC (b) 1300 oC and (c) 1500 oC
The GDCSr fiber-powder composite paste was coated on the surface of GDCSr electrolyte by screen printing method and sintered in different temperatures to form a porous GDCSr fiber layer.
The reaction velocity of hydrogen reduction at TPB of the anodes was enhanced to generate more number of electrons by increasing of temperature, and therefore the values of logi0 of the Ni- GDCSr anode increase with an increase of operation temperature.
The logi0 of the anode, which increases with decreasing of Rp and double layer capacitance (Cdl) values, is attributed to easier migration of oxygen ion and fast reaction of hydrogen reduction to accelerate the reaction for combining hydrogen gas, oxygen ion and electron to produce water.
The reaction velocity of hydrogen reduction at TPB of the anodes was enhanced to generate more number of electrons by increasing of temperature, and therefore the values of logi0 of the Ni- GDCSr anode increase with an increase of operation temperature.
The logi0 of the anode, which increases with decreasing of Rp and double layer capacitance (Cdl) values, is attributed to easier migration of oxygen ion and fast reaction of hydrogen reduction to accelerate the reaction for combining hydrogen gas, oxygen ion and electron to produce water.
Online since: July 2012
Authors: Ying Lv, Li Xia Wang, Dong Lu, Jing Sun, Jun Cai Sun
Up to date, there are many synthesis routes in preparing LiFePO4 [17], including solid-state reaction [18], carbothermal reduction method [19] and co-precipitation method, etc...Among these routes, the co-precipitation method for synthesizing LiFePO4 has some advantages such as a simple synthesis process and low energy consumption, which is important for a manufacturing process that produces electrochemically active LiFePO4 at a low cost.
The diffracted data of the synthesized materials were collected from 15° to 70° in 2θ range with a step size of 0.02°.
Swoyer, Lithium iron (II) phosphor-olivines prepared by a novel carbothermal reduction method.
The diffracted data of the synthesized materials were collected from 15° to 70° in 2θ range with a step size of 0.02°.
Swoyer, Lithium iron (II) phosphor-olivines prepared by a novel carbothermal reduction method.
Online since: December 2010
Authors: R.I. Babicheva, I.Z. Sharipov, K.J. Mulyukov
After that it was deformed by rolling at 500 оС with 40 % reduction of thickness.
It is seen there are drastic extension and reduction of specimen size upon its heating and cooling, respectively.
Taking into consideration the resistivity measurement results described above we related them with the dilatation data.
It is seen there are drastic extension and reduction of specimen size upon its heating and cooling, respectively.
Taking into consideration the resistivity measurement results described above we related them with the dilatation data.