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Online since: June 2011
Authors: Alexis Deschamps, Olivier Bouaziz, Yves Bréchet, Frédéric Danoix, Frédéric de Geuser, Patricia Donnadieu, Malika Perrier
It was then cold rolled up to 75% thickness reduction in the aim to have smaller ferritic grains.
Fig. 6: Electron Diffraction pattern in <111> matrix direction of a sample aged at 550°C for 3h30 Fig. 7: Simulation of electron diffraction in <111> direction of bcc ferrite matrix Evidence of the birth of a new phase is given when comparing radius evolution data providing from TEM and SANS.
Fig. 8: Radius and Volume Fraction evolution with time for sample aged at 550°C When looking at the over-aged sample during 15 hours with TEM dark field imaging (fig. 9) and using image analysis, we though obtain a diameter value around 25 nm, which is not consistent with SANS data.
Table 1: comparison between SANS and TEM results 3h 3h30 4h30 5h 6h 15h Phases present Fe2SiTi Fe2SiTi τ3 Fe2SiTi τ3 Fe2SiTi τ3 Fe2SiTi τ3 Fe2SiTi τ3 TEM measured size [nm] … ≈ 4 ≈ 4 ≈ 5 ≈ 5 ≈ 10 ≈ 5 ≈ 25 SANS measured size [nm] ≈ 7 ≈ 8 ≈ 8 ≈ 6 ≈ 8 ≈ 8 Time R1 R2 SANS Measurements Radius Fig. 10: scheme of the possible scenario of radius evolution for the first population (R1) and the second population (R2) explaining the change in mechanical properties Summary Regarding the results of mechanical tests and comparing them to the obtained microstructural data we notice that something is happening in the precipitation sequence around two ageing times: 3 and 5 hours.
Online since: September 2011
Authors: Jian Cao, Xue Dong Guo, Xiang Yang Fang
Test data and analysis The test data of water content.
The test data of water stability.
With the further reduction of water content, the bond strength between asphalt and aggregate begins to be restored, making the splitting tensile strength increase.
Online since: October 2002
Authors: Peter Skeldon, George E. Thompson, A.I. de Sá, Carmen M. Rangel, C.J.E. Smith
From impedance data, the dielectric constant of the film materials increased with increasing niobium concentration in the film.
The data of Table 2 reveal a decrease in CPE with increase in film thickness, as expected; further, the mean value of the dielectric constant increases with increase in niobium content of the alloy and corresponding anodic film.
The rate of voltage rise decreases with niobium content of the alloy, indicating a reduction of high field strength for ionic transport with increasing amount of niobium cations in the anodic film.
-The impedance data reveal decreasing capacitance with film thickness for a constant alloy composition, and an increasing mean dielectric constant with increasing niobium content in the alloy and its anodic film.
Online since: October 2011
Authors: Shao Bo Li, Wei Ping Luo
With price reduction of PV modules and development of PV technology, the role of PV generation systems is gradually changed from supplemental energy to substitute energy, and stand-alone and grid-connected PV generation systems will be the trend among PV applications[1].
It can according to the instructions of PC, and send these data to the upper computer to carry out processing; users can also according to the command button, reset, display and print simple statements, and other operations.
Software design Lower computer system software adopt modularized software design method, mainly by the data, print statements, serial communications and A/D sampling interrupt service routine and other modules.
Communication management module part is mainly responsible for read the all kinds of data information of lower machine and processing.
Online since: September 2003
Authors: John W. Palmour, Ranbir Singh, Michael E. Levinshtein, A.G. Tandoev, S.N. Yurkov, Pavel A. Ivanov
First theoretical estimates of EHS parameters in SiC were made in Ref. [7], however, to the best of our knowledge, there have been no experimental data on parameters of EHS in SiC.
At low current densities, the voltage drop across the diode decreases with increasing temperature owing to the reduction of the built-in voltage drop.
Points represent experimental data measured at different temperatures T (K): 1 - 293; 2 - 417; 3 - 553.
In this approximation, the expression for VL can be written as follows: � + = + = W Wpp q LWjL xp dx q j V 0 pn pn L )()0()( )2exp( 2)()( µµ π µµ , (4) where s i 1 )0( j j bb np + = , s i 1 1 )( j j b nWp + = , and pn µµ=b (5) Using Eq. (5), we can write Eq. (1) in the form allowing to extract EHS parameter Gpo applying the least-squares method to achieve the best fit to the experimental data.
Online since: September 2013
Authors: Yu Bin Ji, Ning Chen, Dong Xue Song, Yan Dong, Jia Zheng
These SAR data are in good agreement with the results of Baez and Vazquez of the suppression of poly U-directed poly [14C]phenylalanine synthesis as well as inhibition of binding of [3H]narciclasine to yeast ribosomes.
Data above proved again that there is a significant difference between trans-dihydronarciclasine and cis-dihydronarciclasine on compounds activities; that the methylation of C7-hydroxy of narciclasine decreases cytotoxicity significantly; The only exception is the total lack of toxicity of isonarciclasine to the intact cells, although it is quite potent in the cell free ribosomal assays.
Pettit and coworkers concluded their analysis of NCI screening data with the following statement: “Indeed, it seems likely that PST and related trans-dihydrocarbostyrils, as well as narciclasine, constitute the most important antineoplastic components of Amaryllidaceae species used the folk medical treatment of cancer.”
The inversion of the C-10b stereocenter resulting in the cis B/C fusion stereochemistry leads to reduction or complete loss of potency.
Online since: February 2014
Authors: Rika Taslim, Iwantono Iwantono, Erman Taer, D. Dahlan, M. Deraman, Sugianto Sugianto, M.A. Sumantre
From the data, it shown that the DESM gave the highest adsorption capacity and the other hand, GESM have minimum adsorption capacity of electrolyte.
ESR or also known as the Equivalent Series Resistance which is a reduction of Rp against Rs (4) and GESM gave the lowest value.
(a): Nyquist plot data for supercapacitor cell with different ESM, (b): The specific capacitance Vs frequency, (c): The CV data for supercapacitor cell with different ESM and (d): The GCD curve at constant current measurement for supercapacitor cell with different of ESM.
Online since: April 2014
Authors: Kwon Soon Lee, Moon Je Koo, Mi Na A
The simulation was conducted following the physical data as modeling data, unloading algorithm, crane velocity and acceleration, and then provided real time process status to user while simulating container loading operation.
Organization of the Text Section Headings3D modeling and operation condition design. 3D modeling and simulator design In this study, we conducted 3D modeling by analyzing data and properties based on drawings of existing crane (Single Trolley Crane), CTA Type Crane, and suggested new-generation port crane TTEC (Two Trolley Elevator Crane).
Through this, developed simulator in this study can be applied from plan stage to design and application of new port terminal crane construction and development, and is expected to obtain further economic reduction effect, and is believed to be used for new performance assessment measures different from port container load system development by applying to port system performance assessment that will be installed henceforth.
Online since: August 2014
Authors: Jie Hui Li, Guang Yao Zhong, Guo Wei Shi, Le Sheng Ding, Da Wei Liu
The reduction teeth represent the missing teeth.
This is because the less data the better instantaneity of speed, the more serious fluctuation; while the more data the better stability of speed, the less serious fluctuation.
Fig. 5 Software debugging data Fig. 6 Oscilloscope signals Through the tests, the result shows that the generic speed processing program designed by this paper can identify the crankshaft position sensor signal, calculate the speed and the TDC accurately.
Online since: June 2011
Authors: Claudio Shyinti Kiminami, Walter José Botta Filho, Maria Dolors Barò, Claudemiro Bolfarini, Sebastiano Garroni, Gisele Ferreira De Lima, Mauricio Mhirdaui Peres, Santiago Surinyach, Alberto Moreira Jorge
2Mg-Fe Alloy Processed By Hot Extrusion: Influence of Particle Size And Extrusion Reduction Ratio on Hydrogenation Properties Gisele Ferreira de Lima1a; Mauricio Mhirdaui Peres1; Sebastiano Garroni2; Maria Dolors Baró2; Santiago Surinyach2; Claudio Shyinti Kiminami3; Claudemiro Bolfarini3; Walter José Botta Filho3; Alberto Moreira Jorge Junior3b 1PPGCEM, Federal University of São Carlos.
Moreover, the mass spectrometry data showed only hydrogen releasing.
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