Sort by:
Publication Type:
Open access:
Publication Date:
Periodicals:
Search results
Online since: April 2015
Authors: Amal Kabalan, Pritpal Singh
The bandgaps of the films were calculated using measured optical reflection data.
Another reduction peak was observed at -200 mV.
The bulk reduction occurs at -400 mV.
Elem Te Au Cd Total Cd/Te Wt% 5.46 88.25 6.27 100 At% 9.68 81.48 8.82 100 0.9 Fig. 9 is optical reflectance data from a 100-cycle CdTe film.
Fig. 10 is reflectance data from a 100-cycle PbTe film.
Another reduction peak was observed at -200 mV.
The bulk reduction occurs at -400 mV.
Elem Te Au Cd Total Cd/Te Wt% 5.46 88.25 6.27 100 At% 9.68 81.48 8.82 100 0.9 Fig. 9 is optical reflectance data from a 100-cycle CdTe film.
Fig. 10 is reflectance data from a 100-cycle PbTe film.
Online since: March 2014
Authors: Qing Guan, Jian He Guan
It offers lots of useful tools for discovering patterns hidden in data in many aspects.
It can be used in different phases of knowledge discovery process, like attribute selection, attribute extraction, data reduction, decision rule generation and pattern extraction (templates, association rules) [19], etc.
The core and reduct are important concepts of rough sets theory that can be used for attributes reduction and data reduction.
We have Data reduction is an important step in knowledge discovery from data.
The user can have different views of its data by varying different parameters in the range .
It can be used in different phases of knowledge discovery process, like attribute selection, attribute extraction, data reduction, decision rule generation and pattern extraction (templates, association rules) [19], etc.
The core and reduct are important concepts of rough sets theory that can be used for attributes reduction and data reduction.
We have Data reduction is an important step in knowledge discovery from data.
The user can have different views of its data by varying different parameters in the range .
Online since: December 2018
Authors: Hirofumi Inoue, Tomoaki Hoshino
For the obtained data, the ODF was calculated using the ODF analysis program (Standard ODF 3.4.1) [11] by the iterative series expansion method.
3 Results and Discussion
Fig. 1 Optical microstructures of laminates.
The average, maximum and minimum peel strengths of the laminate with a rolling reduction of 40% was higher than those of a rolling reduction of 50%.
The PE layer of the laminate with a rolling reduction of 40% about 1.6 times is thicker than that of the PE layer of the laminate with a rolling reduction of 50%.
Fig. 5 shows ODF of PE layer in the laminate with a rolling reduction of 40% and 50%.
It is found that PE layer in the laminate with a reduction of 50% is higher in (001) [100] orientation than PE layer in the laminate with a rolling reduction of 40%.
The average, maximum and minimum peel strengths of the laminate with a rolling reduction of 40% was higher than those of a rolling reduction of 50%.
The PE layer of the laminate with a rolling reduction of 40% about 1.6 times is thicker than that of the PE layer of the laminate with a rolling reduction of 50%.
Fig. 5 shows ODF of PE layer in the laminate with a rolling reduction of 40% and 50%.
It is found that PE layer in the laminate with a reduction of 50% is higher in (001) [100] orientation than PE layer in the laminate with a rolling reduction of 40%.
Online since: July 2014
Authors: P. Seenikannan, Natesan Kanthavelkumaran
Varieties of results obtained, that shows around 50% reduction in smoke, 33% reduction in HC and 38% reduction in CO emissions.
The CO and HC emissions were also measured for diesel and all blended fuels by using the data obtained from the exhaust gas analyzer.
A 2.6 % reduction in brake power is obtained with the B30 blend.
The engine with B30 blend shows 3.4% reduction in BTE.
The results show around 50% reduction in smoke, 34% reduction in HC and 38% reduction in CO emissions at maximum load conditions.
The CO and HC emissions were also measured for diesel and all blended fuels by using the data obtained from the exhaust gas analyzer.
A 2.6 % reduction in brake power is obtained with the B30 blend.
The engine with B30 blend shows 3.4% reduction in BTE.
The results show around 50% reduction in smoke, 34% reduction in HC and 38% reduction in CO emissions at maximum load conditions.
Online since: July 2012
Authors: Bin Wang, Bing Zhao Gao, Qi Han, Han Qi Yue
Abstract: A PID controller is designed for an electric clutch actuator, which adopts ball screw as the speed reduction mechanism.
Electro-mechanical actuator always adopts DC motor as the power source and worm-wheel or screw-nut as the speed reduction mechanism.
PID controller compares the collected data with a reference value, and it gets the difference to calculate the new entered value, which allows the system data to achieve or maintain a reference value.
PID controller can adjust the entered value based on historical data and frequency of the differences appearing, which can make the system more accurate and stable.
PID controller can adjust the loaded value according to the historical data and frequency of the differences appearing, which make the system more accurate, more stable.
Electro-mechanical actuator always adopts DC motor as the power source and worm-wheel or screw-nut as the speed reduction mechanism.
PID controller compares the collected data with a reference value, and it gets the difference to calculate the new entered value, which allows the system data to achieve or maintain a reference value.
PID controller can adjust the entered value based on historical data and frequency of the differences appearing, which can make the system more accurate and stable.
PID controller can adjust the loaded value according to the historical data and frequency of the differences appearing, which make the system more accurate, more stable.
Online since: July 2013
Authors: A.I. Rudskoy, G.E. Kodzhaspirov
Simulation of Thermomechanical Control Processing for the definite cross-section of profile by Finite Element Method on the base of the data obtained by the experimental planning method allowed to predict structure and mechanical properties and to develop computer modelling for the different cross-section of rolling profile.
Simulation of TMCP for the definite cross-section of profile by Finite Element Method (FEM) on the base of the data obtained by experiment planning method allowed to predict structure and mechanical properties and to develop computer modelling for the different cross-section of rolling profile.
Data from the measurements of 20-30 sections had been used to plot the distribution curves.
As a result of the data processing regression equations describing the dependence of the yield strength (YS) and fraction recrystallized (R) on the TMCP parameters were obtained for the experimental material and given region of the factorial space.
Under three factors ( 33 ) experimental planning data treatment instead of time factor it will take part other one, conforming to the start of rapid cooling billet temperature which in actually is quenching temperature.
Simulation of TMCP for the definite cross-section of profile by Finite Element Method (FEM) on the base of the data obtained by experiment planning method allowed to predict structure and mechanical properties and to develop computer modelling for the different cross-section of rolling profile.
Data from the measurements of 20-30 sections had been used to plot the distribution curves.
As a result of the data processing regression equations describing the dependence of the yield strength (YS) and fraction recrystallized (R) on the TMCP parameters were obtained for the experimental material and given region of the factorial space.
Under three factors ( 33 ) experimental planning data treatment instead of time factor it will take part other one, conforming to the start of rapid cooling billet temperature which in actually is quenching temperature.
Online since: June 2020
Authors: Graziella Marras, Giampaolo Siotto, Nicola Careddu, Augusto Bortolussi, Marco Surraco
Our reduction strategy is based on a regulatory framework which identifies waste, by-product and end of waste status clearer.
For the dimension stone sector, main data of waste production are shown in Table 1 [2].
Comparison between values for CaCO3 filler requirements in paper industry and marble sawdust data.
Comparison between values for CaCO3 filler requirements in rubber industry and marble sawdust data.
Comparison between values for CaCO3 filler requirements in tyre industry and marble sawdust data.
For the dimension stone sector, main data of waste production are shown in Table 1 [2].
Comparison between values for CaCO3 filler requirements in paper industry and marble sawdust data.
Comparison between values for CaCO3 filler requirements in rubber industry and marble sawdust data.
Comparison between values for CaCO3 filler requirements in tyre industry and marble sawdust data.
Online since: August 2012
Authors: Yan Shi, Fan Wang, Yan Ping Feng, Jun Guo Li
It was suggested that ammonium was the finial product during the reduction of nitrite by SSI.
On the other hand, there were few of literatures about research on reduction product of nitrate by zero-valent iron.
The main objectives of this study are: (i) to draw the E-pH diagram of Fe-N-H2O system to analyze the potential reduction product of nitrite by zero-valent iron, and (ii) to investigate the reduction product of nitrite by SSI through static state experiment.
Utilizing the thermodynamic data, the E-pH diagram of Fe-N-H2O system could be plotted and shown in Fig. 1 when the initial speciation of nitrogen was nitrite in solution.
We estimated preliminarily that ammonium generated through reduction of nitrite could escape from solution as the gas form of ammonia.
On the other hand, there were few of literatures about research on reduction product of nitrate by zero-valent iron.
The main objectives of this study are: (i) to draw the E-pH diagram of Fe-N-H2O system to analyze the potential reduction product of nitrite by zero-valent iron, and (ii) to investigate the reduction product of nitrite by SSI through static state experiment.
Utilizing the thermodynamic data, the E-pH diagram of Fe-N-H2O system could be plotted and shown in Fig. 1 when the initial speciation of nitrogen was nitrite in solution.
We estimated preliminarily that ammonium generated through reduction of nitrite could escape from solution as the gas form of ammonia.
Online since: February 2009
Authors: U.J. Udosen
The test data included a concatenated body of text from the King James Bible.
Requisite data were prepared for running the CADWORK heuristic.
These together with the other data types were fed into CADWORK for the analysis.
CADWORK computes the distances between the bins and employs the MTM-2 data card to synthesize the time for the type of motion involved at each line of the methods analysis of operations data.
The data included anthropometric data of the operator; character positions in the keyboard layout regarded as bins; relationships matrix; and methods analysis of operations data for simulation of the cycle times employed for layout evaluation.
Requisite data were prepared for running the CADWORK heuristic.
These together with the other data types were fed into CADWORK for the analysis.
CADWORK computes the distances between the bins and employs the MTM-2 data card to synthesize the time for the type of motion involved at each line of the methods analysis of operations data.
The data included anthropometric data of the operator; character positions in the keyboard layout regarded as bins; relationships matrix; and methods analysis of operations data for simulation of the cycle times employed for layout evaluation.
Online since: October 2015
Authors: Artem S. Bogomyakov, Yuriy A. Zaharov, Valeriy M. Pugachev, Kseniya A. Datiy, Anna N. Popova, Anastasiya S. Valnyukova, Vadim G. Dodonov
Abstract
In the paper, the particle morphology is considered and the slices of phase diagrams of nanosystems agreeable to the synthesis conditions are constructed according to the data obtained earlier by authors, as well as new results of the study of nanostructured Fe-Co, Fe-Ni, Co-Ni, Fe-Co-Ni, Fe-Pt, Cu-Ni and Ni-Cd powders.
It is selected optimal synthesis conditions for each system (reagents concentration, an excess of reducing agent, temperature, duration of the process, pH) [10–13], when the following conditions are satisfied XRD analysis of NPP shows the absence the phases of metal oxides and hydroxides and the total oxygen content does not exceed 3 – 5 wt. % according to data of elemental analysis.
Calculated on results of the method of small-angle X-ray scattering (SAXS) [14] curves of particles distribution in size (Fig. 2a) correspond to microscopic data.
Phase composition and energy saturation of NPP The isothermal slices of phase diagrams (PDS) of NPP built according to the XRD data have common features: PDS correspond with the phase diagram (PD) of alloys at high temperatures (unique for each system), but not at NPP synthesis temperatures (Fig. 3, 4) [10–12].
Reduction is carried out without difficulty, but the intermetallic compound FePt3 is formed (richer in platinum).
It is selected optimal synthesis conditions for each system (reagents concentration, an excess of reducing agent, temperature, duration of the process, pH) [10–13], when the following conditions are satisfied XRD analysis of NPP shows the absence the phases of metal oxides and hydroxides and the total oxygen content does not exceed 3 – 5 wt. % according to data of elemental analysis.
Calculated on results of the method of small-angle X-ray scattering (SAXS) [14] curves of particles distribution in size (Fig. 2a) correspond to microscopic data.
Phase composition and energy saturation of NPP The isothermal slices of phase diagrams (PDS) of NPP built according to the XRD data have common features: PDS correspond with the phase diagram (PD) of alloys at high temperatures (unique for each system), but not at NPP synthesis temperatures (Fig. 3, 4) [10–12].
Reduction is carried out without difficulty, but the intermetallic compound FePt3 is formed (richer in platinum).