Search:

  • Data Reduction

Search Options

Sort by:

Publication Type:

Open access:

Publication Date:

Periodicals:

Search results

Online since: July 2025
Authors: Sergey V. Stepanov, Liliya I. Budaeva, Olga V. Ilyukhina
However, there is an opposite effect, and, according to the experimental data, it could be more important.
In particular, from the data given in Fig. 4, it follows that c−37(NO3) = 0.53 M.
The data in the ZrNb alloy show the behavior of S(t) in the absence of Ps atom formation.
Similar data were obtained in [32], black circles, however, they were not included in the fit (red curve).
We used these formulas to fit the data on the variation of the R-parameter vs. magnetic field, Fig. 13.
Online since: November 2012
Authors: Abílio P. Silva, T. Węgrzyn, B. Slazak, J. Slania
The welding arc is an extremely dynamic and variable process, continuously affected by a number of physical and metallurgical disturbances [3] such as: - ionization process of gases and metal vapour; - deposition and transfer of melted weld metal and slag; - metallurgical reactions of reductions and refinement of weld metal in puddle.
Slania, Objective methods for assessing the performance of welding power sources via a computer recording device and data processing, a general discussion, Welding Institute Bulletin (1991), N. 2-3 (in Polish)
Online since: December 2011
Authors: Yan Yang Zi, Zheng Jia He, Da Wei Zhao
However, the decrease of flying height will cause the occurrence of intermittent contacts, which lead to slider wear, the loss of data and even catastrophic failure of hard disk drive.
More precise simulation of slider-disk interaction dynamics is required for the reduction in the slider-disk spacing.
Online since: November 2010
Authors: Jun Fu Chu, Yi Hua Hu, Hai Wang Yin, Yi Wu Hao
Then, in the high temperature tube furnace, the synthesis was performed at 1300 oC for three hours with a weak reductive atmosphere of flowing 5%H2-95%N2 which ensured complete reduction of Eu3+ to Eu2+.
The 1800s data were recorded.
Online since: May 2011
Authors: Ming Hui Lee
Therefore, Chen and Lee [11] developed an intelligent fuzzy weighted estimator with higher target tracking performance and better noise reduction effectiveness.
The input estimation method uses the recursive form to process data.
Online since: December 2013
Authors: Mei Sheng, Li Hui Zhang, Guo Min Cao, Yong Di Liu
The data demonstrate that the residual carbon source (ethanol) could be used for denitrifying reaction of next cycle, but the relative denitrifying rate will was decreased with the ethanol solution reused times.
Thus, the reductions of nitrate and nitrite were limited due to insufficient carbon source at these days.
Online since: September 2013
Authors: Pei Lum Tso, Chao Chun Tseng
Zhao[4] experiments that adopted axial vibration, the normal grinding force can be reduced by 1/3 to 1/4, and the across axis direction leads to a significant reduction of grinding forces and an increase in material removal rate while maintaining a slightly increase in wheel wear and surface roughness.
Measure equipments includes: ONO SOKKI LV-1710 Laser Doppler Vibrometer systems to measure the tiny amplitude; KISTLER Type-9257B dynamometer; Mitutoyo SJ-301 Surface Roughness Measurement; Sartorius RC 210 D Data Weighing Systems measures the amount of removal material; JEOL JSM-5610LV SEM to observe surface formation.
Online since: July 2011
Authors: Jiao Yan Dai, Si Guo Mu, Yong Ru Wang, Xiao Pan Yang, Jie Li
Therefore, this paper analyses thermodynamic data, the mechanism of the La and Ce elements in the process of Cu-Cr-Zr alloy non-vacuum melting, and discuss the Impact of La and Ce on the alloy's microstructure and properties using as additive Elements.
There are three factors mainly: 1) the addition of La and Ce can eliminate pine-tree crystal, fine grain remarkably, as well as react with the low melting point metal to form insusible compound which disperses in the matrix to improve the tensile strength and micro-hardness of alloy; 2) the atom size of La and Ce is much more bigger than the atom size of Cu, as a result of which produce many vacancy during crystallization, these vacancy are benefit to the solution of Cr, Zr and reduction of big primary phase Cr, Zr and improves the tensile strength and elongation of alloy; 3) the effect of degassing, dedusting and edulcoration of La and Ce makes the elements such as P, Si, Pb and so on which are harmful to the electrical conductivity discharge with the dregs, therefore, the alloy matrix and grain boundaries are cleared and the electrical conductivity and elongation are increased.
Online since: October 2014
Authors: Han Bing He
As can be seen from the data, the electrical conductivity of samples increased gradually with the increasing temperature from 303 K to 773 K and reached the extreme 2.78 S/cm and 3.25S/cm respectively at 773K.
The economics of inert anodes and wettable cathodes for aluminum reduction cells [J].
Online since: March 2014
Authors: Monica Andrea Bedoya, Tatiana Correa Herrera, Juan Diego Correa Rendón, Jorge Iván Tobón
Despite efforts to conserve these ecosystems, the data obtained from monitoring programs has shown that a decline in coral cover continues to appear, which makes it clear that the implementation of new technologies is required to mitigate these problems.
The ceramic break went through a size reduction process using a roller mill.
Showing 38521 to 38530 of 40229 items