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Online since: August 2019
Authors: Ildar N. Musin, Svetoslav Isaakovich Volfson, Ilnur Z. Fayzullin, Anton A. Nikiforov
Doping materials with glass spheres results in substantial reduction of their weight and sustainable strength characteristics.
Results and Discussion One of important results arising from application of glass spheres is the reduction of material’s specific weight.
Experimental data were compared with theoretical values of specific density found from the ratio of the mass of a composite and the total volume of all the ingredients [14].
Results and Discussion One of important results arising from application of glass spheres is the reduction of material’s specific weight.
Experimental data were compared with theoretical values of specific density found from the ratio of the mass of a composite and the total volume of all the ingredients [14].
Online since: May 2020
Authors: Lin Li, Jian Quan Liang, Yun Long Li, Yuan Gao, Peng Zhang, Yue Wang, Hong Da Zhang, Wei Sun
The influence of temperature on storage battery is mainly shown on its capacity and utilization rate of active materials, both of which decrease with temperature reduction.
Activated carbon makes the over potential of lead reduction reaction in the negative electrode decrease, which is conducive to the formation of metal lead and improves the charging acceptance ability of battery.
Table 1: The carbon material parameters Material BET specific surface area Average pore volume Average pore size 2#C 377.24 m²/g 2.34 cm³/g 30.02nm The data of the table shows that this kind of carbon material has a small specific surface area, large pore volume, and large pore size.
Activated carbon makes the over potential of lead reduction reaction in the negative electrode decrease, which is conducive to the formation of metal lead and improves the charging acceptance ability of battery.
Table 1: The carbon material parameters Material BET specific surface area Average pore volume Average pore size 2#C 377.24 m²/g 2.34 cm³/g 30.02nm The data of the table shows that this kind of carbon material has a small specific surface area, large pore volume, and large pore size.
Online since: July 2023
Authors: Mochammad Zainuri, Triwikantoro Triwikantoro, Muhammad Affan Chadziq Azhari, Zaenal Arifin, Munaji Munaji
The Conductivity of PANI/zirconia Composites: Effect of Amorphous and Crystalline Fillers
Munaji1,2,a, Muhammad Affan Chadziq Azhari1,b, Zaenal Arifin1,c,
Mochamad Zainuri1,d, and Triwikantoro1,e*
1Department of Physics, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh Nopember (ITS), Kampus ITS, Sukolilo, Surabaya 60111, Indonesia
2Department of Mechanical Engineering, Faculty of Engineering, Universitas Muhammadiyah Ponorogo, Jl.
The PANI/a-zirconia spectrum did not show any peak shift, but there is a reduction in the diffraction intensity.
The increase in electrical conductivity can be explained based on the results of Ansari's research on the PANI/titania composite [17], zirconia particles cause a reduction in the conjugated length in the PANI chain, and on the other hand, a small amount of crystalline zirconia is believed to act as a more efficient network for charge transport.
The PANI/a-zirconia spectrum did not show any peak shift, but there is a reduction in the diffraction intensity.
The increase in electrical conductivity can be explained based on the results of Ansari's research on the PANI/titania composite [17], zirconia particles cause a reduction in the conjugated length in the PANI chain, and on the other hand, a small amount of crystalline zirconia is believed to act as a more efficient network for charge transport.
Online since: January 2016
Authors: Guo Qin Huang, Xi Peng Xu, Mei Qin Zhang, Yi Qing Yu
Force signals were recorded and processed by a data acquisition system (DEWE 2010).
This reduction might be due to the change of material removal mechanism at different hmax.
Therefore, the reduction in the hmax can cause more ductile flow and lead to an increase in the specific grinding energy.
This reduction might be due to the change of material removal mechanism at different hmax.
Therefore, the reduction in the hmax can cause more ductile flow and lead to an increase in the specific grinding energy.
Online since: May 2012
Authors: Li Shen, Liang Zhang, Rui Yang Chen, Miao Liu
Through calculating the environmental capacity of water in cities, the maximum allowable discharge data is obtained to determine the optimal treatment strategy.
These plans apply function zoning and calculate the maximum allowable emissions and reductions for each function zone.
Solid waste analysis and treatment should lay stress on multi-purpose utilization – developing horizontal linkage among enterprises to promote solid waste to re-enter the production circulation system and achieving harmlessness, reduction, resource reuse by the use of modern approaches, such as incineration, chemical treatment, biological treatment and so on.
These plans apply function zoning and calculate the maximum allowable emissions and reductions for each function zone.
Solid waste analysis and treatment should lay stress on multi-purpose utilization – developing horizontal linkage among enterprises to promote solid waste to re-enter the production circulation system and achieving harmlessness, reduction, resource reuse by the use of modern approaches, such as incineration, chemical treatment, biological treatment and so on.
Online since: September 2008
Authors: Mietek Bakowski, Anders Hallén, M. Wolborski, Ilia Katardjiev, D.M. Martin
A summary of the deposition data and set descriptions are
given in Table 1.
CV hysteresis measured was also reduced for all the sets (Fig.1) with the largest, 95% reduction to the value of 3×10 10 cm-2, for the W0 sample from Set 4.
The reduction of the leakage current is most probably caused by the negative charge that originates from the AlON/SiC interface states and polarization in the AlON layer, leading to an extension of the depletion region.
CV hysteresis measured was also reduced for all the sets (Fig.1) with the largest, 95% reduction to the value of 3×10 10 cm-2, for the W0 sample from Set 4.
The reduction of the leakage current is most probably caused by the negative charge that originates from the AlON/SiC interface states and polarization in the AlON layer, leading to an extension of the depletion region.
Online since: February 2012
Authors: Xiu De Yang, Song Zhang, Bo Wu
Vanderbilt-type ultrasoft pseudopotentials [8] and the local functional Ceperley and Alder data as parameterized by Perdew and Zunger (CA-PZ) [9] are chosen.
With increasing x, AFM lattice constant suffers a slight reduction by comparing with that of corresponding FM alloy, resulting in significant enhancement of AFM superexchange interaction, in which the coupling between AFM atoms is mediated by nonmagnetic atoms.
The calculated lattice constant of FM follows the Vegard law well while that of AFM suffer a slight reduction as x>0.5.
With increasing x, AFM lattice constant suffers a slight reduction by comparing with that of corresponding FM alloy, resulting in significant enhancement of AFM superexchange interaction, in which the coupling between AFM atoms is mediated by nonmagnetic atoms.
The calculated lattice constant of FM follows the Vegard law well while that of AFM suffer a slight reduction as x>0.5.
Online since: November 2011
Authors: B.B. Choudhury, Bibhuti Bhusan Biswal
Using realistic data, the following example is provided to highlight the solution process for an allocation problem.
The benefits such as ability to perform complex operations simultaneously by several arms increase of work cell reliability by sharing of responsibilities, reduction in space by space-sharing, increase in system flexibility by shared manufacturing and material handling resources, and reduction in cycle time by concurrent work amply justifies the use of multi-robot systems in industries.
The benefits such as ability to perform complex operations simultaneously by several arms increase of work cell reliability by sharing of responsibilities, reduction in space by space-sharing, increase in system flexibility by shared manufacturing and material handling resources, and reduction in cycle time by concurrent work amply justifies the use of multi-robot systems in industries.
Online since: May 2012
Authors: Qing Dun Zeng, Qin E Li
According to the data provided by a Cranes Machinery Co., LTD. and the relevent specifications [5-6], the loading method of strength check for the crane is as follow: wind load, 1.55×vertical and lateral loads on the main girders and 1.16×dead weight of the crane.
Compared with the reconstructed crane, the displacements in the x direction have a reduction of 68.6%, 70.1% and 70.5%, respectively.
Compared with the displacements of the reconstructed crane in the z direction, the displacements of the crane strengthened by Scheme 4 have a reduction of 49.1%.
Compared with the reconstructed crane, the displacements in the x direction have a reduction of 68.6%, 70.1% and 70.5%, respectively.
Compared with the displacements of the reconstructed crane in the z direction, the displacements of the crane strengthened by Scheme 4 have a reduction of 49.1%.
Online since: November 2005
Authors: F.P. Santos, Élson de Campos, Carlos Roberto Grandini, Rogério Pinto Mota, R.L.N. Oliveira
The data of oscillation decay were collected automatically by two
phototransistors connected to a computer.
We can observe in the figure a reduction of elasticity modulus with the increase of corn starch content.
Starch content Property 20% 30% 40% Apparent density (g/cm3) 2.77 2.34 2.07 Apparent porosity (%) 20.31 35.95 45.00 Water absorption (%) 7.33 15.34 21.73 Reduction after burning (%) 16.60 16.20 16.80 Densification (%) 69.60 58.79 52.01 In the Table 2 the results of the three point flexural test, analyzed according to the Weibull statistical method are presented.
We can observe in the figure a reduction of elasticity modulus with the increase of corn starch content.
Starch content Property 20% 30% 40% Apparent density (g/cm3) 2.77 2.34 2.07 Apparent porosity (%) 20.31 35.95 45.00 Water absorption (%) 7.33 15.34 21.73 Reduction after burning (%) 16.60 16.20 16.80 Densification (%) 69.60 58.79 52.01 In the Table 2 the results of the three point flexural test, analyzed according to the Weibull statistical method are presented.