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Online since: September 2013
Authors: A. Nirmala Grace, C. Santhosh, M. Saranya, S. Felix, V. Uma, N. Pradeep, R. Ramachandran
The big different behavior of Co and Mo during the reduction process is believed to be related to the different interaction between them and MgO.
In bimetallic Mo–Co/MgO catalyst, the addition of Mo and the formation of MgMoO4 in the catalyst make the catalyst particle much smaller than Co/MgO catalyst because of the avalanche-like reduction of MgMoO4 during the reduction process.
This result matched with the XRD data where a well defined narrow peak was observed for CNTs grown by catalyst was seen.
Datas and E.
In bimetallic Mo–Co/MgO catalyst, the addition of Mo and the formation of MgMoO4 in the catalyst make the catalyst particle much smaller than Co/MgO catalyst because of the avalanche-like reduction of MgMoO4 during the reduction process.
This result matched with the XRD data where a well defined narrow peak was observed for CNTs grown by catalyst was seen.
Datas and E.
Online since: July 2011
Authors: Dong Sheng Zhang, Chao Ji
The huge unsupervised data is far beyond the clustering data handling capacity.
All the raw data constitute data matrix .
For the data in this paper, there goes .
To make different dimension data compare with each other, we need to standardize the original data.
The data in this paper is set to be 600
All the raw data constitute data matrix .
For the data in this paper, there goes .
To make different dimension data compare with each other, we need to standardize the original data.
The data in this paper is set to be 600
Online since: June 2014
Authors: Christoph Schick, Lydia Giersberg, Benjamin Milkereit, Olaf Kessler
Isothermal time-temperature-precipitation (TTP) diagrams deliver important material data like temperature and time ranges critical for precipitation.
Hardness and microstructure investigations correspond with the data of the TTP-diagramms.
The most significant hardening potential reduction was found at medium temperatures after short soaking.
Hardness and microstructure investigations correspond with the data of the TTP-diagramms.
The most significant hardening potential reduction was found at medium temperatures after short soaking.
Online since: September 2013
Authors: Pornsuda Bomlai
X-ray diffraction data showed that the orthorhombic – tetragonal morphotropic phase boundary existed in all the samples.
According to the above results, it is revealed that a small amount of MnO2 doped in NKLNT ceramic has an evident effect on grain size reduction, as a grain growth inhibitor [5].
According to the above results, it is revealed that a small amount of MnO2 doped in NKLNT ceramic has an evident effect on grain size reduction, as a grain growth inhibitor [5].
Online since: May 2012
Authors: Xiao Fei Jing
Therefore, In this study, a physics test model for tailings dam-break was carried out in hydrodynamic laboratory based on the design data of impoundments.
The reason of these phenomena is that with the reduction of the concentration, the static yield stress and viscosity of the tailings pulp both reduced in different degrees, it indicates that the resistance of the tailings pulp in motion had a decreasing trend. with the other conditions being same the tailings pulp have a farther movement distance, according to the formula (is adhesion depth, is static yield stress of pulp, is the bulk density, is flume slope), we can know that, for the weakening of the anchoring strength of flume, the depth of the pulp deposition gets smaller gradually.
The reason of these phenomena is that with the reduction of the concentration, the static yield stress and viscosity of the tailings pulp both reduced in different degrees, it indicates that the resistance of the tailings pulp in motion had a decreasing trend. with the other conditions being same the tailings pulp have a farther movement distance, according to the formula (is adhesion depth, is static yield stress of pulp, is the bulk density, is flume slope), we can know that, for the weakening of the anchoring strength of flume, the depth of the pulp deposition gets smaller gradually.
Online since: September 2008
Authors: Mun Ja Kim, Sung Min Park, Ji Beom Yoo, Tae Young Lee, Sang Hyun Park, Jin Young Kim
As the data of previous researcher, the TiO2
and ZnO had the different dominating traps by photovoltage measure, that is, TiO2 show hole traps,
ZnO show electron traps [1].
Rappich: Physical Review B Vol. 65 (2007), p. 115319 [2] Mun Ja Kim, Sung Min Park, Sang Hyun Park, Jin Young Kim, In Taek Han and.Ji-Beom Yoo: Enhanced Brightness of Electroluminescent Device through Reduction of Phosphor Size (Submitted to Electron Device Letters_IEEE, Mar. 2008).
Rappich: Physical Review B Vol. 65 (2007), p. 115319 [2] Mun Ja Kim, Sung Min Park, Sang Hyun Park, Jin Young Kim, In Taek Han and.Ji-Beom Yoo: Enhanced Brightness of Electroluminescent Device through Reduction of Phosphor Size (Submitted to Electron Device Letters_IEEE, Mar. 2008).
Online since: July 2012
Authors: Yuan Hong Xie, Jing Jing Feng, Xu Bao Zhou, Lin Da Zhu, Na Jia, Hong Xing Zhang, Hui Liu
These data suggest that bacteriocin LF-1 significantly reduced fruit decay and maintained overall quality, thereby extended the shelf-life of the strawberries.
This method is based on the reduction of DCIP with ascorbic acid in acidic solution [14].
This method is based on the reduction of DCIP with ascorbic acid in acidic solution [14].
Online since: April 2011
Authors: Jian Yang Lin, Pai Yu Chang, Chih Kai Hu, Bin Hon Wu
The experimental data shows that the optimized surface texturing has been obtained with 5 wt. % TMAH anisotropic etching at 80 °C.
The reduction of optical losses in crystalline-silicon solar cells by surface texturing is one of the important issues for the modern silicon photovoltaic technology [1].
The reduction of optical losses in crystalline-silicon solar cells by surface texturing is one of the important issues for the modern silicon photovoltaic technology [1].
Online since: October 2010
Authors: Kuang Hua Fuh, Hung Ying Huang, Jung Shu Wu
In order to take into account the characteristics of flexibility and reduction of the retardation when connected, meanwhile, to meet not only the fixture complexity and availability (being easy) to manufacturing, but also to fit the strength and processing requirements, the systematic design is to create a tool system.
This structure to design three-dimensional structure of a parallelogram, shown in Fig. 4, is fixed at a,; and then, by using finite element analysis of the structure which adopts K value (N/μm) and H/D, weakening of the relationship between the analysis results, shown in Fig. 5, a further regression analysis of available relationship is therefore induced as follows: K=26.76× (H/D)-4.133 (1) Both the weakening of this structure and the analysis of a, b sides are tested to be able to provide with almost the same data; and it can be regarded as the structure of bi-isotropic, that is, after calculation, when fixed in sizes K value 20N/μm, the available H = 3.72mm, D = 4.28mm.
But the rigid values of the experimental data and analysis is still a difference of up to 50%, this error as the material on this set of error correction, can help to create a fixture of the correction.
This paper presents a flexible tool for the system design in order to get the desired function; and by using the experimental data of the displacement as a base for the modification of the parameters in analysis design with the increase of the production of fixture, it can establish a regression correction of the parameters; and thus, it can develop a systematic and extensive application of fixture purpose.
This structure to design three-dimensional structure of a parallelogram, shown in Fig. 4, is fixed at a,; and then, by using finite element analysis of the structure which adopts K value (N/μm) and H/D, weakening of the relationship between the analysis results, shown in Fig. 5, a further regression analysis of available relationship is therefore induced as follows: K=26.76× (H/D)-4.133 (1) Both the weakening of this structure and the analysis of a, b sides are tested to be able to provide with almost the same data; and it can be regarded as the structure of bi-isotropic, that is, after calculation, when fixed in sizes K value 20N/μm, the available H = 3.72mm, D = 4.28mm.
But the rigid values of the experimental data and analysis is still a difference of up to 50%, this error as the material on this set of error correction, can help to create a fixture of the correction.
This paper presents a flexible tool for the system design in order to get the desired function; and by using the experimental data of the displacement as a base for the modification of the parameters in analysis design with the increase of the production of fixture, it can establish a regression correction of the parameters; and thus, it can develop a systematic and extensive application of fixture purpose.
Online since: October 2010
Authors: William A. Ellingson, J. Scott Steckenrider, Thomas J. Meitzler
Data presented here are for the 20-30 um defect tile.
For the 40 cm x 40 cm panels , data were acquired with 1 mm lateral resolution at 50 MHz data acquisition rate.
Comparison of acquired phased array data using digital filtering methods.
Data are C-scan data for one single-tile sample inspected from the ceramic-side.
These data show distinct detection of 12mm diameter and 37 mm defects.
For the 40 cm x 40 cm panels , data were acquired with 1 mm lateral resolution at 50 MHz data acquisition rate.
Comparison of acquired phased array data using digital filtering methods.
Data are C-scan data for one single-tile sample inspected from the ceramic-side.
These data show distinct detection of 12mm diameter and 37 mm defects.