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Online since: January 2015
Authors: En Sheng Zhang
The second part introduces the basic principle of concept lattice attribute reduction and itsalgorithm.
Introduce Concept lattice as the core data structure of formal concept analysis, has attracted researchers’ widely attention, as well as applied in many fields such as information retrieval, data mining, social network analysis, and many other fields.
Online since: December 2014
Authors: Yong Qiang Yuan
The two ratios -monitoring and assessment value , the total amount of pollutant emissions and water environmental capacity’s value confirmation is based on Liaohe Tieling’s seven sections monitoring data.
All these seven sections year of 2008-2013 water quality monitoring data were used for principal component analysis by spss software.
Choosing the monitoring data of these seven sections’s four main pollutants which getting from analysis for principal component matrix.
Import all 99 sets of datas’ monitoring value and assessment value ratioalues into Excel and do frequency distribution histograms as figure 1 showing.
During every term of these three, the river can have a reasonable pollutants emission reductions and also an effective pollution control measures, which can make water quality improved term by term.
Online since: August 2013
Authors: Gui Lin Zheng, Zhen Jie Wang
However, these large pumping stations have played an extremely important role in the construction and development of China's national economy and the disaster prevention and reduction.
Even if the server malfunctions, the lost data can be made up from the USB storage unit into the database, which ensures the integrity of the data effectively and provides a strong guarantee for the scientific forecast.
Data collection, calculation, policy control and segmented protection are completed in field that improve the speed of response of the measure and control system.
Table 1 Priority of CAN-Bus data types Data types Priority Trip protection data First Limitation alarm data Second Control commands data Third Power data Fourth Non-power data Fifth The structure by laying a large number of cables is taken replace by the one with low-cost twisted pair wiring, which is economically beyond traditional measure and control system of pumping station auxiliary equipments.
[6] Ying Li, Weidong Wang and Shibin Wei: Data Transmission System Design of Digital Sensor in Track Inspection System Based on CAN Bus.
Online since: July 2016
Authors: Raimundo Pereira de Farias, R. Pinheiro Neto, W. Pereira da Silva, A.G. Barbosa de Lima
Predicted results were obtained by fitting to experimental data using the least square error technique.
The fitted results presented good concordance with the experimental data.
This in turn causes serious economic losses as a result of reduction in weight and quality.
After the optimization process carried out for the available experimental data were obtained the results summarized in Table 2.
Analyzing the results given in Table 2, there is an excellent fit of the diffusive model to the experimental data, providing mass transport coefficients with values tending to increase strongly with increasing temperature and slightly with decreases of the relative humidity of the drying air.
Online since: August 2013
Authors: Surakit Tuampoemsab
Considering at the reduction in tensile properties, stress at 200% strain of both raw STR5L and RSS3 mixed with 1 phr of 6-PPD after heat aging test were totally lower than those applied with alanine, asparagine, and cysteine.
It is well known that natural proteins and their derivatives contaminated in the solid NR strongly affect the reduction of cure time. [8] Table 5 shows tensile property of the vulcanized NR mixed with various kinds of antioxidant after heat aging at severe condition.
These results were corresponding confirmed with the tensile data of the green NR.
Online since: August 2017
Authors: Axel Schippers, D. Barrie Johnson, Eva Pakostova, Hendrik Ballerstedt
These organisms could colonize the deeply buried geological formations even under anaerobic conditions as most are able to grow by coupling the reduction of ferric iron to the oxidation of reduced sulfur compounds in the absence of oxygen.
Introduction A major concern of deep in situ bioleaching of mineral ores is that facultatively anaerobic acidophiles that couple the oxidation of reduced sulfur compounds to the reduction of ferric iron, inadvertently introduced into buried geological formations from surface-located ferric iron-generating bioreactors (FIGB) could persist and possibly change the environmental conditions in the deep subsurface (e.g. acidification, (heavy)metal ion mobilization) and the composition and metabolic potentials of indigenous microbial communities for long after the biomining operation has finished.
The microcalorimetrically-determined heat output values shown in Figure 2 were in agreement with the iron-oxidation data.
Online since: May 2013
Authors: Muhamad Mat Salleh, Akrajas Ali Umar, Siti Khatijah Md Saad, Mohd Yusri Abd Rahman, Sin Tee Tan, Suratun Nafisah, Fitri Yenni Naumar, Marjoni Imamora Ali Umar
The Cu2O nanocubes were prepared by the reduction of Cu2+ ions with ascorbic acid in the present of trisodium citrate and sodium dodecil sulfat (SDS) surfactant under an alkaline condition.
However, these data have shown the TiO2 nanowire - Cu2O nanocube hybrid has successfully been prepared.
The resultant morphology shows the SDS addition into solution has been giving a best result in term of particles size reduction [12, 13].
Online since: December 2011
Authors: M. Gupta, S. Neogy, R.C. Prasad, Supratik Roychowdhury, Dinesh Srivastava, Vivekanand Kain, G.K. Dey
Strain hardening was done by cross rolling at 200 °C to 20 % thickness reduction (warm rolling) to simulate the weld induced strain in constrained welds.
Strain hardening of the solution annealed plates was done by cross-rolling to 20 % thickness reduction at 200 °C (warm rolling).
[2] K Gott, Cracking data base as a basis for risk informed inspection, in: Proc. 10th Int.
Online since: May 2017
Authors: Agnieszka Maria Jastrzębska, Ewa Karwowska, Alicja Fiedorczuk, Joanna Karcz, Andrzej Olszyna
Secondly, the TiO2/Ag was hydrothermally dispersed on the carbon substrate along with the simultaneous reduction of GO to RGO.
On the other hand, the TiO2-Ag nanopowder was characterized by the lowest agglomeration tendency which is also in good agreement with literature data [11, 12].
To do so, the corresponding electron diffractions (SADP) and energy dispersive X-ray spectroscopy (EDS) data were collected and analyzed.
Nevertheless, data from the EDS analysis confirmed the presence of all Me nanoparticles embedded in the TiO2 nanoparticles deposited on the surface of RGO (Fig. 8).
Jiao, Microbial reduction of graphene oxide by Shewanella, Nano Res. 4 (2011) 563-570
Online since: May 2020
Authors: Vitalii Skliar, Yevgen Smyrnov, Aleksei Gorozhankin
Calculation data of the limiting drawing ratio μr demonstrated that its value must not exceed 1.475.
Plastic properties of cooper rod of 8 mm diameter Copper grade Test temperature (°С) and ductility parameter (%) 20,0 800÷850 δ ψ δ ψ KM 41.0 91.0 70.0 99.0 KMor 40.0 87.5 19.0 43.0 Discussion The analysis of the data presented in Table 2 demonstrated that at room temperature (20 °С) the plastic properties of the KM and KMor rods were practically not distinguished by both the specific elongation index δ (average values were 41 and 40% respectively) and the after-fracture contraction index ψ (average values were 91 and 85.7% respectively).
Firstly, owing to the ductility reduction the portion number decreased from 6 to 4.
Smyrnov, V.A Skliar, Features of Deformation of Partly Crystallization Blooms at their Two-Stage Soft Reduction, Materials Science Forum. 704 (2012) 1-5
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