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Online since: August 2012
Authors: José Carlos Bressiani, Ana Helena de Almeida Bressiani, Karolina Pereira dos Santos Tonello, Vânia Trombini
The aim of this work was study the differences between niobium carbide produced using high energy milling as a method for particle size reduction of commercially available micrometric NbC, the material obtained by means of reactive milling of niobium oxide with carbon black and alumina powder to produce nanometric NbC.
The pattern showed on Fig. 1 (b) is the diffraction data for NbC powders obtained by reaction milling.
Online since: August 2014
Authors: Ke Xin Liang, Wan Wan Wang, Sheng Han Zhang, Yu Tan
As well, data analysis requires a long time to complete and is often very complicated.
Gradual reductions in the oxide film photocurrent on SUS316L with ZnO addition were observed, and these indicate that the Efb of this film was more negative than that of the film without ZnO addition.
Online since: July 2015
Authors: Khairul Anuar Kassim, Siaw Yah Chong, Kenny Tiong Ping Chiet
The most striking result to emerge from the data is that the soil sample treated with bacteria only has exhibited the highest strength among the other, with 115.8% of increment of the shear strength after the treatment.
Another possible explanation for this phenomenon is that the component of the chemical reagents might have weakened the bonding and mineralogy of tropical residue soil particles and resulting in a slightly reduction of its shear strength after the treatment.
Online since: February 2014
Authors: Yi Gong Zhang, Huan Lian, Xiao Du, Si Ming Wei, Huan Liu, Zhi Qiang Dai
All data need to be reduction process when using MATLAB calculates.
Online since: February 2014
Authors: Jing Min Wang, Xiao Fan Guo, Maimaitiaili Wufuer
.), combined with the western development policy, increase the power grid construction project, at the same time, faced with the restriction of energy conservation and emissions reduction policy.
subsidies 5.55 6.21 5.79 A6 The impact of west-east power transmission 6.53 6.36 A9 The price risk caused by intelligent dispatching of various energy 5.45 6.23 6.13 A10 Consider using clean energy and environmental protection building materials 5.67 A12 Controlling carbon emissions and other pollutants 5.12 A15 The risk of sudden and suspend project 7.57 5.34 A17 The uncertainty of new electricity project 5.31 7.42 6.45 A19 The approval and investment lag of power grid project 6.11 A23 Low carbon quotas and traditional way of electricity be replaced 5.21 A25 The lack of coordination between power grid planning and urban planning 6.63 5.75 A26 The risk of traditional energy replaced by clean energy 6.21 ----- A30 Low carbon quota risk 6.45 6.24 A36 Increase of electric vehicle project 5.21 5.79 ----- Above table shows the top 10 score about the possibility, damage degree and comprehensive score of the specific risks of WRC (in no particular before and after), to analyze the data
Online since: February 2014
Authors: Hyun Do Yun, Bae Su Khil, Kyung Lim Ahn, Qi Bo Liang
When the unusual cement is used, those are calculated using the data obtained through experiment of the materials.
In case of the temperature crack, It was confirmed that the probability of cracking occurrenceis reducedsignificantly.Therefore, it is expected for the application of PSLB to be effective in temperature cracking control and temperature reduction at structures affected by the temperature cracking such as mass concrete.
Online since: September 2013
Authors: Vladimir Popov, Anna Gorbenko
A sensor S[i] may be able to provide mission M[j] with some data.
We find an explicit reduction from the decision version of the problem of sensor-mission assignment in wireless sensor networks to 3SAT.
Online since: December 2010
Authors: Bo Xin Wang, Cheng Kui Huang, Huan An He
The way to acquire the expansive deformation of restrained self-stressing concrete was to measure the steel bar’s longitudinal elongation. 5 strain gauges were attached along the steel bar to record tensile strains, the average of 5 data of the stain gauges present restrained expansive ratio of self-stressing concrete, also expressed as εs.
(3) (4) Where 0.368 is the reduction coefficient of the influence between bars and steel fibers based on a great deal of material tests[5]; αt is the factor considering the influence of fibers on the tensile strength of the concrete; lf and df are the length and equivalent diameter of the steel fibers respectively; fct is the tensile strength of the conventional concrete.
Online since: April 2013
Authors: Oleg I. V'yunov, Tatiana Plutenko
XRPD patterns were collected in the range 2θ = 10-150° in step-scan mode with a step size of ∆2θ = 0.02° and a counting time of 10 s per data point.
This may be due to the segregation of Na+ ions near the grain boundaries and reduction of their mobility on densification.
Online since: October 2013
Authors: De Ying Mu
Since the biological wastewater treatment was redox processes, it should have relationship with the oxidation reduction potential (ORP); the biological wastewater treatment, conducted by oxidation or nitration, phosphorus release and uptake should be accompanied by acidity and alkalinity, so pH was in consideration [6,7].
In order to guarantee the accuracy of the data, routine sludge characteristics, such as COD, ammonium nitrogen, total phosphorus, mixed liquor suspended solid (MLSS), mixed liquor volatile suspended solid (MLVSS) and sludge volume index (SVI)were measured according to Standard Methods[8].
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