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Online since: May 2014
Authors: Qiang Yang, Xiao Ping Wen, Chao Ming Sun, Guang Ping Tang
Scanning mode was fixed reduction rate (CAE), holding time was 100 ms,lens mode was Large Area XL 500 μm, vacuum degree was about 1.07×10-9 Pa.
Avantage 2.14 software was used for data processing.
Online since: April 2015
Authors: S. Sanman, K.V. Sreenivas Rao
Mineral insulated K- type thermocouples which have an interface with data acquisition system are inserted into the mold cavity at the centre (T2) as shown in Fig.1 (b) to measure the time – temperature history of the casting.
· Uniform distribution of B4C particulates was observed in the aluminum matrix · The micro structures reveal a drastic reduction in grain size at the chill side when compared to brick side of the casting.
Online since: February 2016
Authors: Nina V. Smirnova, Alexandr Alexandrin, Alexanra Kuriganova
Most of them based on the heterogeneous chemical reaction between TiO2 precursor and reduction agent and allow to production of TiO2 nanomaterials with different morphologies and structure: nanotubes [7], nanobelts [8], spherical colloids [9], nanowires [10], etc.
XRD data were collected in the 2θ range of 20–100º using step scan mode with step width of 0.01° and step time 2.00 s.
Online since: February 2012
Authors: Wan Chang Sun
Published data showed that the inclusion of tungsten in binary Ni-P deposit positively affected the deposition rate, composition and deposit properties such as hardness, wear resistance, corrosion resistance and thermal stability [5-7, 14-16].
Also, the increase in tungsten content in the deposit results in a reduction of its phosphorus content, and then the coating tends to present a more crystalline structure [14].
Online since: March 2012
Authors: Zhi Qiang Kang, Wein Jie Li, Yu Bo Jia
Data analysis of the results of simulation model 2.1 Flow diagram analysis According to rupture results that water pressure to cause crack macro crack is by the accumulation of micro cracks and gradual expansion of form, no matter which kind of case is a starting crack pull model, that is drawing displacement.
The experimental results of the initial compaction stage (original porosity closed), stress the temporary reduction on the open loop of concave curve fluctuation and deformation process of the closed-loop form curve appear fluctuations, the numerical calculation without shows.
Online since: September 2013
Authors: Yong Ren
Due to the color image requires, this paper use colorful image of histogram equalization during the Image processing procedure Color image processing process [5]: (1) Input color image to obtain three-dimensional array image, take respectively one three-dimensional array from them to get three components of r, g, b as red green and blue; (2) Process each component by the histogram equalization to obtain each component equalization image; (3) Combine each image components after equalization to get a color reduction image.
An Optimized Video-Based Traffic Congestion Monitoring System Proceedings Knowledge Discovery and Data Mining -IEEE Press, 2010, Jan., -P.150-153.
Online since: July 2016
Moreover, the highlight strategies especially of Green Economy comprising a reduction of greenhouse gases, increasing development of the high effectiveness in energy and resource usages are included.
Worawut Makcharoen, College of Data Storage Innovation, King Mongkut's Institute of Technology Ladkrabang 22 Dr.
Online since: December 2013
Authors: Yu Bo Jiang, Chun Mei Han, Xue Qiu Liang
Esters and Weinreb amides are also good substrates for this preparation, which undergo reduction, followed by a one-pot conversion to terminal alkynes [22].
The data are given below: N-p-tolylpropiolamide (3a): IR (KBr) 3281, 2921, 2106, 1647, 816 cm-1; 1H NMR (400 MHz, CDCl3) d 7.61 (s, 1 H), 7.40 (d, J = 8.3Hz, 2 H), 7.14(d, J = 8.2 Hz, 2 H), 2.91 (s, 1 H), 2.32 (s, 3 H).
Online since: October 2007
Authors: Małgorzata Lewandowska, Kinga Wawer
From these data one can also see that the shape of inclusions also changes during the processing leading to more regular shape with lower values of shape parameters (dmax/deq and p/πdeq).
The changes in stereological parameters of intermetallic particles, such as reduction of particle size, more regular particle shape and in particular their more uniform spatial distribution, induced by HE are very promising with regard to the improvement of mechanical properties (e.g. fracture toughness) of nanocrystalline aluminium alloys.
Online since: October 2007
Authors: Kwan Hee Han, Moon Hyun Yeo, Seung Jin Kim, Seong Hwan Bang, Dae Yeal Bae
The microhardness measurements of the boride layer showed some scatter in data in the range of 1,200-1,600 VHN.
It is demonstrated that a significant improvement in wear resistance by the formation of boride on the surface, which is accompanied by a drastic reduction of the friction coefficient.
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