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Online since: December 2014
Authors: Ran Xu, Fu Yu Yang, Bao Yi Zhang
Methane production rate constants (k) were calculated assuming that the methane formation followed a first order exponential equation, as described in earlier studies [19] Data analysis was performed by one-way analysis of variance using Statistical Package for the Social Science (SPSS17.0) and differences among treatments were tested using the Duncan's Multiple Range Test.
De Figueiredo and Marais[27] stated that only the simultaneous interaction of cellulase and LAB could lead to the reduction of NDF and ADF of silage.
[11] VDI, VDI standard procedures 4630: fermentation of organic materials.characterisation of the substrate, sampling, collection of material data. fermentation tests.
Online since: July 2021
Authors: Haider A. Al-Jendeel, Wadood Taher Mohammed, Safa Abdul Salam Kamel
In turn, the reduction in the number of aromatic hydrocarbons in the gasoline contributes to the loss of the octane number and can be replaced by high octane non-aromatic -branched n-alkanes - elements.
When the specimen of interest is identifies by the imaging capability of the microscope.The data generated by EDX analysis consist of spectra showing peaks corresponding to the elements making up the true composition of the sample being analysed.
Fig. 4 illustrate Adsorption desorption isotherm of preparation SZ in order to evaluate the pore structures of the catalytic converters adsorption–desorption data is needed [22].
Online since: March 2007
Authors: Yo Tomota, Takashi Kamiyama, K. Ikeda, Mayumi Ojima, Junichi Suzuki
Two kinds of experiments were performed: (1) in situ SANS during tensile deformation and (2) SANS measurements after cold rolling where the reduction in area was changed.
The correlation function was obtained from the measured data like in Fig.1(b), where the influence of nitrogen addition is found at ) :, :/}2/)2{sin(4( angle scattering lengthwave q θ λλθπ= of 0.1 nm-1 which is corresponding to about 50nm in real size.
Here, the flow curve is described by using the KM model, where the KM parameters were determined from these data obtained by tension tests at low strain rates below RT.
Online since: December 2013
Authors: He Wang, Yi Hui Zhang, Xiao Lu Gong, Zhi Jian Hu, Meng Lin Zhang, Li Yan
This paper proposed a dimensionality reduction method to convert equality constraints into inequality constraints.
Table 1 The data of the generators Unit number a/ b/ c/ Pmin/ Pmax/ $ ($/(MW·h)) ($/(MW2·h)) MW MW G1 10 2.0 0.010 5 150 G2 10 1.5 0.012 5 150 G3 20 1.8 0.004 5 150 G4 10 1.0 0.006 5 150 G5 20 1.8 0.004 5 150 G6 10 1.5 0.010 5 150 Unit number a/(t/h) b/ (t/( MW·h)) g/ (t/(MW2·h)) z/(t/h) l/ MW-1 G1 4.091 -5.554×10-2 6.490×10-4 2.0×10-4 0.02857 G2 2.543 -6.047×10-2 5.638×10-4 5.0×10-4 0.03333 G3 4.258 -5.094×10-2 4.586×10-4 1.0×10-6 0.08000 G4 5.326 -3.550×10-2 3.380×10-4 2.0×10-3 0.02000 G5 4.258 -5.094×10-2 4.586×10-4 1.0×10-6 0.08000 G6 6.131 -5.555×10-2 5.151×10-4 1.0×10-5 0.06667 Simulation without wind power Setting the particle swarm optimization parameter as follows: the learning factor , the maximum and minimum inertia weight are and respectively, the number of particles is 60, the maximum iterations is 100, the capacity of choice set and the set of Pareto optimal solutions are limited to 40 and 80 respectively.
Therefore, if dispatchers use the algorithm to evalute the security of power system with wind power, they should obtain the data of wind power penetration rate in order to make the right decisions
Online since: December 2010
Authors: Jian Shu Ye, Shi Ling Xing, Hang Sun
For the part of a pile above the ground line (or local scour line), the weigh does not require reduction.
Figure 8 Multi-pile foundation for example 6.1 Data Under the local scour line the soil at the side of piles has two categories.
Compared the results by manual calculation with the output data by MIDAS/CIVIL showed in table.2, the difference between the values is small and less than 1%.
Online since: January 2019
Authors: Xiao Li Xi, Yue Gang Shen, You Shu Fan, Lin Yan Zhao, Li Wen Ma
Fabrication of 1D Nanometer Tungsten Trioxide under Different Solvent System Linyan Zhao1,2,a, Yuegang Shen2,b, Youshu Fan2,c, Liwen Ma2,d and Xiaoli Xi1,2,e* 1National Engineering Laboratory for Industrial Big-data Application Technology, Beijing University of Technology, Beijing 100124, China 2College of Material Science and Engineering, Key Laboratory of Advanced Functional Materials, Education Ministry of China, Beijing University of Technology, Beijing 100124, China azlydd@emails.bjut.edu.cn, b18810927308@163.com, c957243928@qq.com, dmaliwen@bjut.edu.cn, exixiaoli@bjut.edu.cn Keywords: nanometer, tungsten trioxide, solvethermal, photpcatalytic Abstract.
Acknowledgements This work was supported by National Natural Science Foundation of China (51621003, 51422401), Science and Technology Project of Beijing Municipal Education Commission (KM201810005009), Beijing Municipal Natural Science Foundation (2172010) and the Construction Project for National Engineering Laboratory for Industrial Big-data Application Technology (312000522303).
[6] Xi, G., Ouyang, S., Li, P., Ye, J., Ma, Q., Su, N., Bai, H., Wang, C.: Ultrathin W18O49 Nanowires with Diameters below 1 nm: Synthesis, Near-Infrared Absorption, Photoluminescence, and Photochemical Reduction of Carbon Dioxide.
Online since: July 2020
Authors: Marcin Adamiak, Anna Woźniak, Bogusław Ziębowicz
The laser beam is directed according to the bitmap, which is the virtual data of shape and dimensional of produced elements.
The obtained measurement data were adjusted through the method of the smallest squares to the substitute setup and the values of resistance R and capacity C were determined.
Corrosion of metallic biomaterial consists of electrochemical reactions, included oxidation reaction and reduction reactions.
Online since: June 2016
Authors: T.P. Singh, Ajay Batish, Rupinder Singh, Sanjeev Kumar
Further, this recorded data were plotted on graphs as shown in Figure 2 (c).
The ANOVA results for micro-hardness based on S/N data are given in Table 6.
Higher MRR, low TWR and reduction in SR were observed when machining was performed under reverse polarity.
Online since: March 2023
Authors: Asih Puji Utami, Anisa Nur Istiqomah
When using a film-screen system, spatial variation is depicted by the distribution of the optical density that results on the film (radiograph)[11] and when using a digital imaging system, postprocessing is demonstrated by the grey-scale values that appear on the monitor station (X-ray image) [12] after corrections of the raw data [12].
The study used patient data in the ICU for 16 weeks with 622 cases.
Jang et al., “Image quality assessment with dose reduction using high kVp and additional filtration for abdominal digital radiography,” Phys.
Online since: May 2011
Authors: Gong Lian Dai, Jian Yang, Zhi Fang
The comparison of experimental data and model curve based on Eq.(2) is shown in Fig.5.
As the load increases, the neutral axis continues to move upward causing reduction of the compression zone depth.
Good agreement between the predicted values and test data can be seen in Table 7 indicating that the proposed analytical model is valid.
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