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Online since: August 2008
Authors: Bráulio Silva Barros, Hélio Lucena Lira, Ana Cristina Figueiredo de Melo Costa, Ruth Herta Goldsmith Aliaga Kiminami, S. Alves, T.S. Barros
The characterization consisted of phase identification, crystallite size and lattice parameter from the data collected in a X-ray diffractometer (XRD-6000 Shimadzu, Radiation of Cu Ka, 40 KV and 30 mA).
It was verified that the increase in Eu 3+ concentration caused a discreet reduction in the a = b and c parameters.
However, for the sample with 0.03 of Eu 3+ , probably the Eu 3+ ions segregated forming second phase in larger amount and this give a discreet reduction in the c axis when compared with pure ZnO.
Online since: October 2024
Authors: Su Hua Yang, Chih Chieh Ho, Yi Yan Tsai
In addition, employing a low-temperature sol-gel process contributes to a reduction in production costs, which aligns with environmentally friendly and low-carbon objectives.
For a clearer observation of the trend in the PL intensity with respect to various Eu2+ doping concentrations, Fig. 4 plots the data.
Additionally, a conspicuous reduction in PLE intensity was observed upon the incorporation of PEG and citric acid, as illustrated in Fig. 5(b).
Online since: June 2011
Authors: Yang Ren, Gao Yang Zhao, Ying Li, Xiao Fei Zhou, Li Ning Pan
The FFT of the HRTEM images is used to periodicities and to extract structural data from the image while ignoring noise.
It shows that resistance reduction in the device is due to the addition of Cu into the random network of the hosting SiO2 thin film.
It can be conclude that resistance reduction in the device is due to the addition of Cu into the random network of the hosting SiO2 thin film.
Online since: July 2011
Authors: Dong Xiao Niu, Fang Fang, Ying Ying Li
The pressure from energy conservation and emission reduction as well the appearance of power load shortages encourages China to greatly advocate generating power through green energy.
87.5,3.3,1),(70,3.3,1), 90,3.3,1),(62.5,3.3,1){TTP}12289 , (87.5,3.3,1),(85,3.3,1),(67.5,3.3,1),(57.5,3.3,1)} Then conduct the comprehensive evaluation:Based on the above sum multiply calculation, we can acquire the evaluation result of index A1 (Social economy): Similarly:;; The final evaluation of the social environment of the wind power project is: By comparing the expectation Ex with the evaluation set V, we can find: Social economy (A1) is good, which is mainly due to that in recent years, the power supply in Jilin promoted the economic development and the power per unit creates a high GDP; Social environment (A2) is excellent, which mainly lies in that the popularizing of wind power generation has changed the primary coal-based energy structure in Jilin, which further promotes the sustainable development; Resource environment (A3) is good, which at present the percentage of wind power is still at a low level so it can not save coal resources, but the emission reduction
Of course, for the values of entropy EN and super entropy He, it needs more data for modification so as to improve the objectivity of the evaluation in a better way.
Online since: October 2010
Authors: Yun Huang, Xiao Zhen Li, Zhi Huang, Chun Qiang Yang
This reduction is rapid, for low grinding forces, and slow for high grinding forces.
Fig.3 The relationship between grinding force and surface roughness The reduction of surface roughness is directly related to the number of active grains Ng and the shape of the grains.
From the above data, it has revealed that the relationship between surface roughness and grinding time is close.
Online since: June 2015
Authors: M.R. Jennings, S.M. Thomas, Yogesh K. Sharma, Fan Li, Dean Hamilton, C.A. Fisher, P.A. Mawby, A. Pérez-Tomás
This problem can be overcome by using 3C- polytype. 3C-SiC epilayer can be grown on Si and potentially on 8” Si substrate which will results in a drastic reduction of the cost [5].
These results are consistent with the G-V data, Fig. 3.
Like 4H-SiC nitrided MOS-C, high-temperature N2O annealing of as –oxidized 1300oC 3C-SiC MOS-C leads to further reduction in Dit.
Online since: December 2013
Authors: Husseinsyah Salmah, Hussin Kamarudin, A. Siti Rohana
The reduction of elongation at break with increasing filler loading is due to the decrease deformability of a rigid interface between the filler and PP/EPDM matrix.
The modification with MAPP as compatibilizer has increased the tensile strength of composites with an enhancement in rigidity and reduction of the ductility of composites, which consequently lowered the elongation at break of the PP/EPDM/CaCO3 composites.
Data DSC of uncompatibilized and compatibilized PP/EPDM/CaCO3 composites with different filler loading Composites Melting temperature Tm (0C) ΔH0f(com) (J/g) Xcom (% crystalinity) Xpp (%) PP/EPDM/CaCO3: 70/30/0 (Uncompatibilized) 163.33 55.50 26.56 37.94 PP/EPDM/CaCO3: 70/30/20 (Uncompatibilized) 163.86 46.49 22.24 38.15 PP/EPDM/CaCO3: 70/30/40 (Uncompatibilized) 162.87 43.41 20.70 41.40 PP/EPDM/CaCO3: 70/30/20 (Compatibilized) 164.39 51.53 24.66 42.30 PP/EPDM/CaCO3: 70/30/40 (Compatibilized) 163.35 46.74 22.36 44.72 CONCLUSION The presence of a compatibilizer, MAPP has improved the filler-matrix adhesion and consequently improved the tensile strength and modulus of elasticity but lower elongation at break of compatibilized PP/EPDM/CaCO3 composites.
Online since: October 2012
Authors: Guang Hua Wang, Wen Bing Li, Xue Qin Liu, Ming Dong Sun, Yun Zhou Lu
The peak positions show good agreement to the standard data for Fe3O4 structure (JCPDS card file No. 3-863).
Acknowledgements This work was financially supported by Research Fund for the Doctoral Program of Higher Education of China (20114219110002), Fund from Coal Conversion and New Carbon Materials Hubei Key Laboratory (Wuhan University of Science and Technology) (WKDM201107), and Open-end Fund of the Science Research Center of Green Manufacture and Energy-saving and Emission-reduction of Wuhan University of Science and Technology (A1201,B1209).
Ince, Degradation and toxicity reduction of textile dyestuff by ultrasound, Ultrason.
Online since: February 2014
Authors: Feng Jiang, Jie Zhang, Rui Li, Cheng Jun Xie
Introduction Pests are formidable enemy of crop’s growth and would cause great reduction to crop output throughout their growing period.
Therefore, the quality reduction, to some extent, would be resulted in the received images.
Hence, it is of great practical value and necessity to construct a standard dataset of pest images, so as to provide data support for the recognition of pest images.
Online since: February 2014
Authors: Guo Bin Zhu, Xue Li, Jing Gang LI, Xiao Li Liu
In multi-scale image analysis, a hierarchical data structure is necessary to describe images with different spatial resolutions from low to high[5].
In the dynamic reduction process, the number of segmented image objects on different scales may change.
As the above, the multi-scale segmentation is actual reduction process of TM.
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