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Online since: September 2013
Authors: Yong Zuo, Yang Li, Feng Qi
The alcohol content will significant reductions 7.5v/v, 3.2v/v as the addition of SO2 increasing that it is restrain the growth of yeast.
The alcohol content will significant reductions 7.9 v/v, 3.0 v/v.
The results of response surface experiment According to the results of single factor experiment, analysis experiment in four factors three levels of response surface by means of BBD (Box-Behnken Design) and Design-Expert software[8-10], and regression fit the data for three times.
Experimental Design and Data Processing(Second Edition).
[10] GEP Box.W G.Hunter.Statistics for experiments: an introduction to design,data analysis and model building.New Nork:Wiley,1990
Online since: April 2014
Authors: Chin Tsan Wang
The electrons moving to the cathode from the electrode through the external circuit and the hydrogen ions entering the cathode through the PEM will have a reduction reaction with oxygen at the cathode and finally produce water.
To increase the reducing ability of the cathode plate, the electrical performance of the integrated system can be improved in the following ways: (1) enlarging the reaction area of the plate [9] (2) increasing the dissolved oxygen concentration of cathode by using Pt catalyst (3) using a potassium ferricyanide (K3[Fe(CN)6]) solution to reduce the reduction potential [2, 8].
Fig. 3 The double fined-type cathode plate in this experiment Experimental method and data collection In the SMFCs, two experimental parts were processed.
The Data Acquisition System 5020, Jiehan, Taiwan was used for the data collection.
It was linked to the external resistance of the microbial fuel cell (about 3000Ω) and connected to the computer through a RS232 terminal to record data once per minute.
Online since: August 2013
Authors: Shu Xuan Liang, Yun Xiao Wang, Zhe Qin
The data indicated that the concentration of Mn in Lake Baiyangdian was over these standards. 2.2 Spatial and temporal distribution of Mn in sediments The concentration of Mn in sediments at the five sites ranged from 144.95 to 1317.04 mg∙kg-1 (Fig. 3).
Therefore, the data indicated that the average concentration of Mn in sediments was within this range.
In water body, Mn transforms between the overlying water and sediments through reduction, oxidation, diffusion and deposition.
The monitoring data showed that the pH of the water body in March was higher than that in other times of the year.
The reduction and oxidation of organic carbon can influence the concentration of Mn.
Online since: June 2014
Authors: Peng Jiang
With the simulation results, stress data of all cables under those 550 cases can be saved as two-dimensional array data.
By processing this two-dimensional array data, the maximum stress range of each cable during FAST observation can be easily derived.
Then, by repeating the above steps with interpolation of this new data point, the focal ratio of 0.4621 can be further determined.
And 0.4621 is suggested as the most appropriate focal ratio, which would lead to about 30MPa reduction of the stress range and 50mm reduction of actuator stroke.
Online since: March 2013
Authors: Gerhard Krexner, Wolfgang Pichl, Roman Schuster, Abdul Ghaffar
On the other hand, in metallic systems such as Na the interaction between the atoms is much stronger and, therefore, the effect of size reduction should dominate over the interaction with the host at the pore walls.
For reason of comparison, the measured data have been extrapolated to 20 K and literature data for bulk BCC-Na has been included [18].
Comparison of the relative lattice expansion of confined and unconfined Na, bulk data after [18].
For confined Na-phases the present experimental data is extrapolated to 20 K.
The present findings show that reduction of the geometrical volume induces structural changes exceeding those known from non-metallic systems by orders of magnitude and may indeed have profound implications for the thermodynamic equilibrium structure of nano-confined metals.
Online since: December 2012
Authors: Jing Wang, Rong Fang Song, Ling Yun Lang
Here it takes 0.8 as strength reduction factors for both short piles and soil between them.
The testing data show that, the characteristic value of the vertical compressive bearing capacity of a single CFG pile is 583kN, which meets the design requirement; the characteristic value of the bearing capacity of composite foundation of a single CFG pile is 544kPa, which also meets the design condition; the site liquefaction within the depth of 20m is basically eliminated.
Fig. 3 Q-s curve of a single CFG pile Fig. 4 p-s curve of CFG single pile composite foundation Comparison of Actually Measured Settlement Data with the Theoretically Calculated Results Throughout external wall of the whole building, 16 observation points are distributed evenly.
The settlement data of them are basically uniform.
The actually measured data are shown in Table 4, smin is the minimum accumulated settlement, smin is maximum value and sAVG is average settlement.
Online since: September 2015
Authors: Yuliya Pleshivtseva, Bernard Nacke, Anton Popov
Second, it allows dramatical reduction for the number of calls of field analysis modules and objective function evaluations.
Common material data (relative permeability and electric resistivity) for standard aluminum have been used.
Rapoport, Joint optimization of interrelated thermophysical processes in metal working systems based on system quality criteria, Optoelectronics, Instrumentation and Data Processing. 49(6) (2013) 527-535
Rapoport, Algorithmically precise method of parametric optimization in boundary-value optimal control problems for distributed parameter systems, Optoelectronics, Instrumentation and Data Processing. 45, 5 (2009) 464-471
Pleshivtseva, Optimal control of nonlinear objects of thermophysics engineering, Optoelectronics, Instrumentation and Data Processing. 48, 5 (2012) 429-437
Online since: September 2013
Authors: Fiber Monado, Zaki Su’ud, Menik Ariani, Abdul Waris, Khairul Basar, Hiroshi Sekimoto
At the beginning of the calculation, the data for the power density level is the result of assumptions and then done calculations using this data.
The result are eight energy group macroscopic cross section data to be used in two dimensional R-Z geometry multi groups diffusion calculation in CITATION-SRAC module.
The conversion rasio value decreases slowly after the midle of life until the end of life also due to reduction of fertile material inventory.
This correlated with a reduction of U-238 that produced Pu-239 during burn-up.
Tsuchihashi: SRAC2006: A Comprehensive Neutronic Calculation Code System, JAEA-Data/Code 2007-004, Reactor Physics Group, Nuclear Science and Engineering Directorate, Japan Atomic Energy Agency (2007).
Online since: November 2007
Authors: Jiu Hua Xu, Yu Can Fu, Hong Jun Xu, Bing Xiao, Shu Sheng Li
Fig.2 Experimental setup for grinding zirconia Normal and tangential grinding forces could be measured by means of a quartz piezoelectric type dynamometer (KISTLER 9265B) with a data acquisition system.
The wear of the diamond Wheel Dynamometer Electric charge amplifier Data acquisition system Zirconia ceramics Fixture Dressing tool grains and the surface quality of the ground specimens are investigated using SEM, JEOL-840/EDAX.
The normal and tangential grinding force data were shown in Fig.4 and Figs. 5, respectively.
The reduction in the hmax can lead to a decrease in the grinding force, thus the grain load.
In Fig.8, the roughness data obtained from the ground surfaces are plotted against the depth of cut.
Online since: October 2010
Authors: B.Ye. Popov, M. Sreenivasan, B.V. Baskaran, G.Ya. Bezlyudko, Ye.I. Yolkina, R.N. Solomakha
For the most widely-used grades of structural steels we have summarized such data in the table published in our articles, they can also be found on our website.
Therefore, an unbiased assessment of the current state of the metal should be made from the data on its fatigue condition and defects in it.
This ensures completeness of the initial data necessary for diagnostics.
Diagnostics becomes more accurate, proactive, objective and predicting, with a renewable data bank regarding fatigue of a facility and all its elements during the service period.
Past experience shows that there is no threat to safety, if reduction of residual thickness of metal is not accompanied by increased coercivity, while reduction of thickness in combination with increase in the value of the coercivity is a compelling evidence of the impending failure of the metal.
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