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Online since: August 2013
Authors: Hong Bo Xu, Jian Wang, Jing Wang, Wan Ping Zhang, Bing Bing Wang
Equilibrium data of arsenic adsorption fitted perfect with Langmuir isotherm model.
The results showed that there was no apparent reduction of arsenic remoVal efficiency after four cycles of adsorption and desorption.
(3) Equilibrium data were well described by Langmuir isotherm models, indicating monolayer coVerage adsorption for As(V) onto ATP loaded with Fe(III) composites surface.
The results showed that there was no apparent reduction of arsenic remoVal efficiency after four cycles of adsorption and desorption.
(3) Equilibrium data were well described by Langmuir isotherm models, indicating monolayer coVerage adsorption for As(V) onto ATP loaded with Fe(III) composites surface.
Online since: August 2021
Authors: Dmitriy L. Pankratov, Alexander V. Shaparev
The energy and force parameters study of hot plastic deformation process serves as input data for automatic design systems of working elements of stamps for restoring synchronizer rings as well as for determination of a required deforming force during hot stamping.
The energy and force parameters study of a hot plastic deformation process serves as input data for automatic design systems of stamp’s working elements for restoring synchronizer rings and for determination of a required deformation force during hot stamping.
Savin, Calculation of the amount of the reduction required for the formation of compound layers during cold rolling of bimetals, Materials Science Forum. 870 (2016) 328-333
The energy and force parameters study of a hot plastic deformation process serves as input data for automatic design systems of stamp’s working elements for restoring synchronizer rings and for determination of a required deformation force during hot stamping.
Savin, Calculation of the amount of the reduction required for the formation of compound layers during cold rolling of bimetals, Materials Science Forum. 870 (2016) 328-333
Online since: September 2016
Authors: Ken Saito, Takeshi Yamaguchi, Shinji Tanaka, Yasuhiro Kishi, Takehiko Yanagiya, Koji Kajikawa
Electron backscattering diffraction (EBSD) data showed that DRX is caused not only by diffusion but also by twinning in the alpha phase.
Introduction In the next few years, automobile emission regulations will be strengthened for the purpose of greenhouse gas reduction.
The EBSD data showed that parts of their boundaries were twins, and their GOS values were lower (black arrow).
Introduction In the next few years, automobile emission regulations will be strengthened for the purpose of greenhouse gas reduction.
The EBSD data showed that parts of their boundaries were twins, and their GOS values were lower (black arrow).
Online since: December 2014
Authors: Han Dong Liang, Feng Li, Fen Ge Wang, Ping Song
Using three TM images of 1991, 2004 and one OLI image of 2014 as data sources, we extracted dynamic change information of desertification land during 23 years in Wuda district in Inner Mongolia, discussed spatio-temporal evolution processes of desertification land of this area aiming to provide decision-making references for desertification control and eco-environmental restoration and reconstruction.
Landsat 5 TM images of 1991 and 2004 as well as Landsat 8 OLI image of 2014 as data sources (http://glovis.usgs.gov) were selected depending on their acquiring time from June to October for clearly identifying vegetation, and prerequisites of total cloud less than 3% preventing more information from losses.
Results and Discussions As shown in Table 1, we can see that the area of desertified land in Wuda region experienced a remarkable reduction process (114.23 km2) from 1991 to 2014.
Landsat 5 TM images of 1991 and 2004 as well as Landsat 8 OLI image of 2014 as data sources (http://glovis.usgs.gov) were selected depending on their acquiring time from June to October for clearly identifying vegetation, and prerequisites of total cloud less than 3% preventing more information from losses.
Results and Discussions As shown in Table 1, we can see that the area of desertified land in Wuda region experienced a remarkable reduction process (114.23 km2) from 1991 to 2014.
Online since: June 2019
Authors: Victor Rafael Leal Oliveira, Mayra Keroly Sales Monteiro, Francisco Klebson Gomes dos Santos, Edna Maria Mendes Aroucha, Eduardo Lins Barros Neto, Leite Ricardo Henrique de Lima, Karyn Nathallye de Oliveira Silva
The reliability of the regression model was tested by the correlation established with the experimental data through the following statistical analyzes: Pareto graph and response surface.
The reliability of the regression model was tested by the correlation established with the experimental data through the following statistical analyzes: Pareto graph and response surface.
The factorial experiments showed that the interaction of glycerol with both modified clay and cassava starch was significant for the reduction of elastic modulus.
The reliability of the regression model was tested by the correlation established with the experimental data through the following statistical analyzes: Pareto graph and response surface.
The factorial experiments showed that the interaction of glycerol with both modified clay and cassava starch was significant for the reduction of elastic modulus.
Online since: August 2011
Authors: Chao He, Xiao Yun Zhang
The simulation after improvement of design shows that the head HIC value of a child dummy has a great reduction compared with before.
The modeling of the environment in the collision According to measured data of the front door (Fig. 2) and walkways and other related of the bus, the model of the bus can be finished by the software MADYMO.
(a) Numerical model of the internal structure (b) Child passenger model Fig. 4 The schematic diagram of the bus and the child passenger The method which produces the curve of the condition can be described as follows: The mode of the bus acceleration is recorded continuously during every data collection time of five minutes.
The modeling of the environment in the collision According to measured data of the front door (Fig. 2) and walkways and other related of the bus, the model of the bus can be finished by the software MADYMO.
(a) Numerical model of the internal structure (b) Child passenger model Fig. 4 The schematic diagram of the bus and the child passenger The method which produces the curve of the condition can be described as follows: The mode of the bus acceleration is recorded continuously during every data collection time of five minutes.
Online since: December 2016
Authors: Viktors Mironovs, Janis Lungevics, Pavels Stankevics, Artis Kromanis
It was found that to improve the quality of the surface it is necessary to adjust the parameters of the powder processing of parts with high porosity in the direction of their reduction.
Following the suggestions of cutting insert manufacturer, the following finishing operation data were chosen: depth of cut (a) is 0.5 mm, feed (f) is 0.08 mm/rev. and 0.1 mm/rev. and cutting speed (v) is 130 m/min and 150 m/min.
The surface roughness measurements proved that the 3D surface roughness parameters describe the measured surface more accurately than 2D profile roughness parameters giving more reliable data about the surface.
Following the suggestions of cutting insert manufacturer, the following finishing operation data were chosen: depth of cut (a) is 0.5 mm, feed (f) is 0.08 mm/rev. and 0.1 mm/rev. and cutting speed (v) is 130 m/min and 150 m/min.
The surface roughness measurements proved that the 3D surface roughness parameters describe the measured surface more accurately than 2D profile roughness parameters giving more reliable data about the surface.
Online since: June 2012
Authors: Shi Qun Shen, Li Na Zhu, Hong Wei Xue, Zhi Guo
This article given one kind of dynamic encryption algorithm models based on the ergodic matrix and proves the algorithm security according to the analysis on massive empirical datum.
Time cost of SA according to plaintext length TC ML PT GT RT ET DT 100byte 0.015 35.5 0.063 35.6 45.6 200byte 0.015 35.5 0.120 35.6 54.2 300byte 0.016 35.5 0.174 35.7 63.1 500byte 0.016 35.5 0.245 35.8 83.8 1000byte 0.030 35.5 0.422 36.0 138.9 2000byte 0.064 35.5 0.813 36.4 242.5 By Table2, the main time expenses of the G part mainly concentrate in the structure of EM_SET, the time producing EM_SET and the size of EM_SET is proportional, through statistics to the empirical datum, and the average time which structures an ergodic matrix is probably 0.2 second.
However, regarding A kind of algorithm, the size of EM_SET had decided the space of instruction selection, the reduction of EN can increase the probability of the instruction repetition using, and make the trace times that probe the decipher instruction obviously increasing.
Time cost of SA according to plaintext length TC ML PT GT RT ET DT 100byte 0.015 35.5 0.063 35.6 45.6 200byte 0.015 35.5 0.120 35.6 54.2 300byte 0.016 35.5 0.174 35.7 63.1 500byte 0.016 35.5 0.245 35.8 83.8 1000byte 0.030 35.5 0.422 36.0 138.9 2000byte 0.064 35.5 0.813 36.4 242.5 By Table2, the main time expenses of the G part mainly concentrate in the structure of EM_SET, the time producing EM_SET and the size of EM_SET is proportional, through statistics to the empirical datum, and the average time which structures an ergodic matrix is probably 0.2 second.
However, regarding A kind of algorithm, the size of EM_SET had decided the space of instruction selection, the reduction of EN can increase the probability of the instruction repetition using, and make the trace times that probe the decipher instruction obviously increasing.
Online since: March 2009
Authors: J.R. Yates, Ruben Cuamatzi-Melendez
Stress-strain data of the plate steel in the rolling direction.
Experimental vs numerical data of smooth tensile specimens.
From this figure, it can be seen that simulation data correlates well with the experimental data using the calibrated damage model parameters of table 3.
Figure 12 shows numerical vs experimental data.
Simulation vs experimental data of Charpy tests.
Experimental vs numerical data of smooth tensile specimens.
From this figure, it can be seen that simulation data correlates well with the experimental data using the calibrated damage model parameters of table 3.
Figure 12 shows numerical vs experimental data.
Simulation vs experimental data of Charpy tests.
Online since: November 2011
Authors: Jun Yan, Biao Liang, Yu Hua Zhang, Hui Cao
Based on field data of sediment and water volume in the Lower Yellow River from 1950 to 2000, the sediment-transport water volume and unit sediment-transport water volume in LYR are calculated.
C.,2000); (3) data analyzing method, i.e. analyzing the field data and then calculating sediment-transport water volume by using experimental formula.
According to flow and sediment field data of lower Yellow River, the annual incoming sand volume was 4.8~6.5 108 t after construction of Xiaolangdi Reservoir (Chen J.G., 1997; Liu J.X, 1996).
L., etc. 1997, Water-sand Variability and Silting reduction in Yellow River, Yellow River publishing company, p. 104 (in Chinese)
the efficient sediment-carrying water-sand combinations in the lower Yellow River after the construction of Xiaolangdi reservoir The water-sand data of Xiaolangdi station in large discharge The water-sand data of Xiaolangdi station in food period T(day) Q(m3/s) S(kg/ m3) W(108m3) S (kg/ m3) Ws(108t) 30 2600 69.89 115.60 40.74 4.71 25 3500 67.13 126.40 40.15 5.07 20 6000 63.15 157.08 41.68 6.55 25 5000 62.96 158.80 42.82 6.80 TABLE III.
C.,2000); (3) data analyzing method, i.e. analyzing the field data and then calculating sediment-transport water volume by using experimental formula.
According to flow and sediment field data of lower Yellow River, the annual incoming sand volume was 4.8~6.5 108 t after construction of Xiaolangdi Reservoir (Chen J.G., 1997; Liu J.X, 1996).
L., etc. 1997, Water-sand Variability and Silting reduction in Yellow River, Yellow River publishing company, p. 104 (in Chinese)
the efficient sediment-carrying water-sand combinations in the lower Yellow River after the construction of Xiaolangdi reservoir The water-sand data of Xiaolangdi station in large discharge The water-sand data of Xiaolangdi station in food period T(day) Q(m3/s) S(kg/ m3) W(108m3) S (kg/ m3) Ws(108t) 30 2600 69.89 115.60 40.74 4.71 25 3500 67.13 126.40 40.15 5.07 20 6000 63.15 157.08 41.68 6.55 25 5000 62.96 158.80 42.82 6.80 TABLE III.