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Online since: June 2001
Authors: Ennio Bonetti, L. Del Bianco, Luca Pasquini, L. Savini, A. Gjevori
Using the
shaker device grain size reduction and the mechanically induced formation and thermal stability of
wüstite was observed.
However, using the planetary device only grain size reduction was observed without chemical reaction to form wüstite.
In particular, the similar reduction of the grain size in the 2hS and 50hP samples and the absence of FeO in the 50hP sample suggest a threshold in the mean energy transfer rate to form the non-equilibrium phase.
The increase in the area of the exothermic peaks is in agreement with the XRD data, showing increase in the amount of FeO with the milling time, whereas the shift of the peak temperature suggests higher thermal stability of FeO.
However, using the planetary device only grain size reduction was observed without chemical reaction to form wüstite.
In particular, the similar reduction of the grain size in the 2hS and 50hP samples and the absence of FeO in the 50hP sample suggest a threshold in the mean energy transfer rate to form the non-equilibrium phase.
The increase in the area of the exothermic peaks is in agreement with the XRD data, showing increase in the amount of FeO with the milling time, whereas the shift of the peak temperature suggests higher thermal stability of FeO.
Online since: September 2011
Authors: Qing Li, Xiao Long Wang, Xiao Lei Zhong, Meng Shen Li, Zhi Gang Zhang
The dash pot is composed of wool cushion, outer casing, damping cylinder, piston, rubber cushion, supporter and reduction cylinder (Fig.7)
(1-absorption bar, 2-wool cushion, 3-out casing, 4-damping cylinder, 5-piston, 6-rubber cushion, 7-supporter, 8-reduction cylinder, 9-reduction handle) Fig.7 The dash pot Measuring system.
So it’s necessary to standardize the experiment technology to assure the accuracy of experiment data.
(1-absorption bar, 2-wool cushion, 3-out casing, 4-damping cylinder, 5-piston, 6-rubber cushion, 7-supporter, 8-reduction cylinder, 9-reduction handle) Fig.7 The dash pot Measuring system.
So it’s necessary to standardize the experiment technology to assure the accuracy of experiment data.
Online since: May 2014
Authors: Jian Zang, Chong Hang Ye
It is higher reduction potential and better stability than traditional reducer - sodium hydrosulfite.[7-8] So it was used to strip the dyes on the cellulose sponge here.
The data processing results were obtained as follows in Fig.1.
It will improve the mass transfer rate and accelerate the reduction of dye molecules.
Fig. 3 Temperature on stripping effect By above date, due to the solubility of thiourea dioxide at low temperature is not high, limiting the reduction of the working liquid.
The data processing results were obtained as follows in Fig.1.
It will improve the mass transfer rate and accelerate the reduction of dye molecules.
Fig. 3 Temperature on stripping effect By above date, due to the solubility of thiourea dioxide at low temperature is not high, limiting the reduction of the working liquid.
Online since: June 2025
Authors: Ahmad Syuhada, Alifia Kaneysha Perangin-Angin, Razali Thaib
Schematic of data capture
The measured temperature data were processed to evaluate the temperature differential, heat transfer rate, and convection heat transfer coefficient.
The data collection process is illustrated in Fig. 4.
Data collection points in the cooling tower Temperature distribution with inlet temperature 65℃.
Graph of measurement data at 75℃ Fig. 6 shows the graph of the measurement results for the inlet temperature of 75℃.
Conclusion Based on the research findings and data analysis, the following conclusions are drawn: 1.
The data collection process is illustrated in Fig. 4.
Data collection points in the cooling tower Temperature distribution with inlet temperature 65℃.
Graph of measurement data at 75℃ Fig. 6 shows the graph of the measurement results for the inlet temperature of 75℃.
Conclusion Based on the research findings and data analysis, the following conclusions are drawn: 1.
Online since: September 2008
Authors: John P. Hurley, Carl Kelley, Ian G. Wright, Norman Bornstein
., reported on a normalized-weight-percent basis) showed only a small reduction in Al
within the alloy (Points 1 and 2), but no reduction in Fe or Cr.
The corrosion was sufficiently severe that massive Fe-rich scales were formed even though there was no obvious large reduction in the Al content in the alloy surface.
The data showed that the only small areas that were enriched in Na (Points 13, 14, and 16, one of the fluxing elements added to the Al pool), were found at the outside of the scale.
The x-ray data showed it to be strongly depleted in Cr, especially near the surface, leaving behind primarily mixed Fe and Al oxides.
X-ray data indicated a significant reduction in Cr in the remaining metal (Points 1 and 2) and the formation of Cr-rich oxide precipitates throughout the vesicular region (Points 3 and 4).
The corrosion was sufficiently severe that massive Fe-rich scales were formed even though there was no obvious large reduction in the Al content in the alloy surface.
The data showed that the only small areas that were enriched in Na (Points 13, 14, and 16, one of the fluxing elements added to the Al pool), were found at the outside of the scale.
The x-ray data showed it to be strongly depleted in Cr, especially near the surface, leaving behind primarily mixed Fe and Al oxides.
X-ray data indicated a significant reduction in Cr in the remaining metal (Points 1 and 2) and the formation of Cr-rich oxide precipitates throughout the vesicular region (Points 3 and 4).
Online since: December 2018
Authors: John Speer, Kip O. Findley, Christina Ciganik, Walther van Raemdonck
Drawing reductions were 83 pct for wires directly drawn after Stelmor cooling and 82 pct for wires predrawn and lead patented.
The ultimate tensile strength (UTS) was determined from the tensile data.
In Fig. 1(b), asdrawn and 1 s heat treated wires do not have data points on the figure since there was no delamination.
The absence of torsion ductility data for some 1 s wire conditions indicates that delamination did not occur for this heat treatment time.
When aging temperature was increased at the 20 s treatment time (Fig. 2), the UTS reduction and SSD recovery were greater in the lead patented condition in comparison to the Stelmor cooled condition.
The ultimate tensile strength (UTS) was determined from the tensile data.
In Fig. 1(b), asdrawn and 1 s heat treated wires do not have data points on the figure since there was no delamination.
The absence of torsion ductility data for some 1 s wire conditions indicates that delamination did not occur for this heat treatment time.
When aging temperature was increased at the 20 s treatment time (Fig. 2), the UTS reduction and SSD recovery were greater in the lead patented condition in comparison to the Stelmor cooled condition.
Online since: January 2019
Authors: Ardeshir Mahdavi, Robert Wimmer, Sören Eikemeier
The annual average mean irradiance of global radiation horizontal is 134 W/m² for Böheimkirchen according to the Meteonorm climate data.
This results in a total reduction of the transparent surfaces by 1.39 m².
As the development of the building design progresses, further elements are added which make a more detailed EnergyPlus simulation possible, such as lights and other internal gains as well as more appropriate window constructions including frames by selecting materials from the international glass data base (IGDB) by using the window creator program window 7.4.
A further reduction of the HWBRK to 15.6 kWh/(m²a) was possible through this combined optimisation approach (see Table 1, final phase 2).
Krick, Untersuchung von Strohballen und Strohballenkonstruktionen hinsichtlich ihrer Anwendung für ein energiesparendes Bauen unter besonderer Berücksichtigung der lasttragenden Bauweise, University Press Kassel, Germany. (2008) [10] Meteonorm, Climate data Böheimkirchen, Meteonorm database V7.1.2.15160. (2016) [11] M.
This results in a total reduction of the transparent surfaces by 1.39 m².
As the development of the building design progresses, further elements are added which make a more detailed EnergyPlus simulation possible, such as lights and other internal gains as well as more appropriate window constructions including frames by selecting materials from the international glass data base (IGDB) by using the window creator program window 7.4.
A further reduction of the HWBRK to 15.6 kWh/(m²a) was possible through this combined optimisation approach (see Table 1, final phase 2).
Krick, Untersuchung von Strohballen und Strohballenkonstruktionen hinsichtlich ihrer Anwendung für ein energiesparendes Bauen unter besonderer Berücksichtigung der lasttragenden Bauweise, University Press Kassel, Germany. (2008) [10] Meteonorm, Climate data Böheimkirchen, Meteonorm database V7.1.2.15160. (2016) [11] M.
Online since: July 2014
Authors: Jarosław Rajczyk, Andrey A. Bashkarev
The most innovative in this context are electronic networks and digital ways of data transmission.
Throughout last fifty years, considerable reduction of number of small nationalities has being observed.
So, according to the reference data of executive committee of the Vologda Region council of People's Deputies on economy and culture development Vepsians (dated April 25, 1988) in area of compact residing Vepsians the building of two roads [7] was carried out.
However, the general reduction of population and number of Vepsians questioned efficiency of such roads for intra-ethnic contacts.
[3] Vinnitsa district of Leningrad Region in 1927-1963: historical data. http://lenobltrans.narod.ru/podp-vin.html [4] I.I.Mulonen Formation of relocation system in South Vepsiona areal.// Modern science about Vepsians: achievements and prospects.
Throughout last fifty years, considerable reduction of number of small nationalities has being observed.
So, according to the reference data of executive committee of the Vologda Region council of People's Deputies on economy and culture development Vepsians (dated April 25, 1988) in area of compact residing Vepsians the building of two roads [7] was carried out.
However, the general reduction of population and number of Vepsians questioned efficiency of such roads for intra-ethnic contacts.
[3] Vinnitsa district of Leningrad Region in 1927-1963: historical data. http://lenobltrans.narod.ru/podp-vin.html [4] I.I.Mulonen Formation of relocation system in South Vepsiona areal.// Modern science about Vepsians: achievements and prospects.
Online since: February 2024
Authors: Nur Fatini Ilyana Mohamat Jauhari, Fathima Shahita Jahir Hussain, Farah Hanani Zulkifli, Hazrulrizawati Abd Hamid
Phyto-chemicals in EBN show greater possibility in reduction and stabilizing nanoparticles due to presence of protein, carbohydrates and polyphenols.
The weight percentage of Ag towards the concentration of sample thru EDX analysis FTIR Analysis Data.
XRD Data.
XRD data of synthesized AgNPs were recorded at range of 10⁰ ≤ 2Ꝋ ≤ 80⁰ and the crystalline structure of silver nanoparticles was found by analysis of XRD pattern as shown in Fig. 4 (b).
Green synthesis of stable silver nanoparticles by the main reduction component of green tea (Camellia sinensis L.).
The weight percentage of Ag towards the concentration of sample thru EDX analysis FTIR Analysis Data.
XRD Data.
XRD data of synthesized AgNPs were recorded at range of 10⁰ ≤ 2Ꝋ ≤ 80⁰ and the crystalline structure of silver nanoparticles was found by analysis of XRD pattern as shown in Fig. 4 (b).
Green synthesis of stable silver nanoparticles by the main reduction component of green tea (Camellia sinensis L.).
Online since: November 2015
Authors: Nicklas Norrick
This paper outlines a design process for the bolted joints of the drive train of sheet-fed offset
printing presses incorporating statistical data and methods.
Statistical information based on experimental data is considered during the application of the standardized method.
The fitting is done so that the experimental data fit the analytical probability distribution optimally in a least-squares sense.
The value of χ2 can be calculated from the simulated data by sorting the observed values of Fn into K bins.
The simulated data yields a value of χ2 > χ2α, revealing that the resulting distribution is warped and not an ideal normal distribution.
Statistical information based on experimental data is considered during the application of the standardized method.
The fitting is done so that the experimental data fit the analytical probability distribution optimally in a least-squares sense.
The value of χ2 can be calculated from the simulated data by sorting the observed values of Fn into K bins.
The simulated data yields a value of χ2 > χ2α, revealing that the resulting distribution is warped and not an ideal normal distribution.