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Online since: May 2014
Authors: Takashi Iizuka, Shoki Takehisa
And a large reduction of the cross-sectional area of the A1100-O side of the joints was seen in the salt water immersions.
Therefore, data were collected for each specimen type (SPCC base material, A1100 base material, SPCC side of joint, and A1100 side of joint) in each medium (air, distilled water, and salt water).
Thus it is estimated that the reduction of the cross-sectional area caused by the corrosion decrease the strength of specimens.
The corrosion caused the reduction of the cross-sectional area and the strength of joints decreased.
Therefore, data were collected for each specimen type (SPCC base material, A1100 base material, SPCC side of joint, and A1100 side of joint) in each medium (air, distilled water, and salt water).
Thus it is estimated that the reduction of the cross-sectional area caused by the corrosion decrease the strength of specimens.
The corrosion caused the reduction of the cross-sectional area and the strength of joints decreased.
Online since: June 2015
Authors: Azrina Abd Aziz, Shaliza Ibrahim, Pichiah Saravanan
The as-synthesized photocatalyst was characterized and the photocatalytic activity was evaluated for the reduction of 2, 4-dichlorophenol (2, 4-DCP) under direct sunlight.
The reflectance data was converted to the absorption coefficient F (R∞) values according to the Kubelka-Munk function for the calculation of the band gap energy.
There is clear reduction in the band gap energy for TiO2 (2.90 eV) and TiO2-SiO2-BaFe12O19 (1.90 eV).
The reflectance data was converted to the absorption coefficient F (R∞) values according to the Kubelka-Munk function for the calculation of the band gap energy.
There is clear reduction in the band gap energy for TiO2 (2.90 eV) and TiO2-SiO2-BaFe12O19 (1.90 eV).
Online since: March 2025
Authors: Dinh Thang Nguyen, Hoai Phuong Duy Ninh, Tri Khang Lam, Thanh Phieu Le, Trong Phuoc Huynh
As compared to normal concrete production, incorporating large amounts of FA in concrete brings significant benefits in cost reduction (by 25.3%) and CO2 emissions (by 54.6%).
The test data demonstrated that the surface abrasion values of both F60-F and F60-L were below the standard limit and the surface abrasion of the F60-L was about 29.7% lower than that of the F60-F.
Therefore, the substitution of high-volume cement with FA resulted in a significant reduction of the material cost and CO2 emissions from concrete production, providing a good solution to produce eco-friendly concrete for sustainable development.
The HVFC demonstrated significant benefits in cost reduction and fewer carbon footprints as the material cost and CO2 emissions were respectively reduced by 25.3 and 54.6% in comparison with the normal cement concrete. 4.
The test data demonstrated that the surface abrasion values of both F60-F and F60-L were below the standard limit and the surface abrasion of the F60-L was about 29.7% lower than that of the F60-F.
Therefore, the substitution of high-volume cement with FA resulted in a significant reduction of the material cost and CO2 emissions from concrete production, providing a good solution to produce eco-friendly concrete for sustainable development.
The HVFC demonstrated significant benefits in cost reduction and fewer carbon footprints as the material cost and CO2 emissions were respectively reduced by 25.3 and 54.6% in comparison with the normal cement concrete. 4.
Online since: September 2013
Authors: Shao Wei Wang, Rui Ying Wang, Hui Guo Yue, Yuan Liang, Qing Dang Qiao, Hai Ying Chen
SWAT model database construction
Spatial database
The spatial data include ground elevation data, land-use types and their distribution, and soil types and distribution.
Ground elevation data using 1:250,000 DEM data, soil types and their distribution by using the Nanjing Institute of Soil 1:100 million Chinese soil maps.
Finally spatial data need to unify projection coordinates.
The precipitation data are from the 38 rainfall stations in entire basin.
Calibration phase of this study, using data from 1974 to 1978, the validation phase using data from 1979 to 1982, and 1973 data is used to warm the model.
Ground elevation data using 1:250,000 DEM data, soil types and their distribution by using the Nanjing Institute of Soil 1:100 million Chinese soil maps.
Finally spatial data need to unify projection coordinates.
The precipitation data are from the 38 rainfall stations in entire basin.
Calibration phase of this study, using data from 1974 to 1978, the validation phase using data from 1979 to 1982, and 1973 data is used to warm the model.
Online since: July 2013
Authors: Olive Chakraborty, Sushant Rath
Artificial Neural Network (ANN) technique has also been used to recognize a pattern in the given data by training itself.
The hybrid model has been validated with measured data of about 1000 coils.
The models have been validated with data collected from industry.
Back-propagation uses supervised learning in which network is trained using data for which desired outputs are known.
The software takes input data from a SQL Server database, calculates the roll force by Sims method.
The hybrid model has been validated with measured data of about 1000 coils.
The models have been validated with data collected from industry.
Back-propagation uses supervised learning in which network is trained using data for which desired outputs are known.
The software takes input data from a SQL Server database, calculates the roll force by Sims method.
Online since: July 2019
Authors: Deana Wahyuningrum, Cyntia Stiani Anggraini, Anita Alni
The structure of the synthesized polymers was confirmed by analyzing the FT-IR and 1H-NMR spectra data.
The potent of the synthesized polymers as PLED material was analyzed from fluorescence emission spectral data (in NMP, N-methyl pyrrolidone) showing the maximum emission wavelengths in the blue light of visible area, which were 444 nm (PES); 356 nm and 444 nm (PES-NO2); and 440 nm (PES-NH2).
PES amination reaction was carried out through two reaction steps: initially the nitration reaction of PES was carried out using concentrated H2SO4 and HNO3; and followed by the second step, which was the reduction of the nitrated PES (PES-NO2) using SnCl2.2H2O under acidic conditions to form amine (-NH2) substituted derivative [5].
The FTIR spectrum of the synthesized PES-NH2 indicated that the reduction reaction of PES-NO2 into PES-NH2 has been successfully performed due to the appearance of -NH2 vibrational peaks at 1635.64 cm-1 and 3371.57 cm-1 (Fig. 4 (black-bottom)) [7].
Furthermore, the potent of the synthesized polymers as PLED material was analyzed from fluorescence emission spectral data (in NMP) showing the maximum emission wavelengths in the blue light of visible area, which were 444 nm (PES); 356 nm and 444 nm (PES-NO2); and 440 nm (PES-NH2).
The potent of the synthesized polymers as PLED material was analyzed from fluorescence emission spectral data (in NMP, N-methyl pyrrolidone) showing the maximum emission wavelengths in the blue light of visible area, which were 444 nm (PES); 356 nm and 444 nm (PES-NO2); and 440 nm (PES-NH2).
PES amination reaction was carried out through two reaction steps: initially the nitration reaction of PES was carried out using concentrated H2SO4 and HNO3; and followed by the second step, which was the reduction of the nitrated PES (PES-NO2) using SnCl2.2H2O under acidic conditions to form amine (-NH2) substituted derivative [5].
The FTIR spectrum of the synthesized PES-NH2 indicated that the reduction reaction of PES-NO2 into PES-NH2 has been successfully performed due to the appearance of -NH2 vibrational peaks at 1635.64 cm-1 and 3371.57 cm-1 (Fig. 4 (black-bottom)) [7].
Furthermore, the potent of the synthesized polymers as PLED material was analyzed from fluorescence emission spectral data (in NMP) showing the maximum emission wavelengths in the blue light of visible area, which were 444 nm (PES); 356 nm and 444 nm (PES-NO2); and 440 nm (PES-NH2).
Online since: June 2014
Authors: Ai Xiang Tao
Therefore , we need to focus on energy consumption reduction and population control to increase the air quality in Beijing City.
Specific data are as follows: Table 1 The original data of the air quality and its affecting factors 2006 2007 2008 2009 2010 2011 2012 A 17.6 15.2 12.3 11.9 11.5 9.8 9.4 B1 5904.1 6285.0 6327.1 6570.3 6954.1 6995.4 7177.7 B2 8117.8 9846.8 11115.0 12153.0 14113.6 16251.9 17879.4 B3 1601.0 1676.0 1771.0 1860.0 1961.9 2018.6 2069.3 B4 70.14 90.74 112.19 126.31 178.92 183.07 199.94 B5 20.14 29.27 35.47 54.04 60.85 94.53 113.54 B.
Specific data are as follows: Table 1 The original data of the air quality and its affecting factors 2006 2007 2008 2009 2010 2011 2012 A 17.6 15.2 12.3 11.9 11.5 9.8 9.4 B1 5904.1 6285.0 6327.1 6570.3 6954.1 6995.4 7177.7 B2 8117.8 9846.8 11115.0 12153.0 14113.6 16251.9 17879.4 B3 1601.0 1676.0 1771.0 1860.0 1961.9 2018.6 2069.3 B4 70.14 90.74 112.19 126.31 178.92 183.07 199.94 B5 20.14 29.27 35.47 54.04 60.85 94.53 113.54 B.
Online since: March 2015
Authors: Biao Long Su, Xu Dong Cao, Guo You Wang, Li Sun
l Reflect the real-time data and device status: the telemetering and remote data
omission are Refreshed every 5 seconds On the screen, which immediately reflect for the conjugation of telemetering and the conjugation of remote data omission, At the same time according to the color of the system configuration table to distinguish the telemetering and the different states of each equipment.
l Reflect historical data: the graphical browser brings up the history of any period of Historical data.
When the data saved by the users, DBI has conducted security checks again according to this definition of commercial database table.
Would the adjustment of power grid operation mode result in the abnormal condition in power grid such as the overload of line or reduction of the grid reliability?
The data synchronization of graphics and model for simulation system[8][9] In order to attain the goal which the simulation of fault handing for power distribution automation and the graphics and model data of training system keep quasi real-time synchronization with control centre system of distribution automation for Changchun, the system need to keep graphics data synchronized with model data when the graphics and model data in which the control centre system of distribution automation for Changchun changed.
l Reflect historical data: the graphical browser brings up the history of any period of Historical data.
When the data saved by the users, DBI has conducted security checks again according to this definition of commercial database table.
Would the adjustment of power grid operation mode result in the abnormal condition in power grid such as the overload of line or reduction of the grid reliability?
The data synchronization of graphics and model for simulation system[8][9] In order to attain the goal which the simulation of fault handing for power distribution automation and the graphics and model data of training system keep quasi real-time synchronization with control centre system of distribution automation for Changchun, the system need to keep graphics data synchronized with model data when the graphics and model data in which the control centre system of distribution automation for Changchun changed.
Online since: February 2013
Authors: Yao Feng Liu, Hao Ru Su, Xue Feng Zheng, Zhi Liang Wang
Wherein GPS surface deformation measurement part comprises a base station, a measuring station and a data calculation unit ,it can obtain the relative displacement data of the monitoring area, then transfer the data with other sensor measuring value (digital or analog quantity) to data acquisition and transmission unit DTU.
Data acquisition and transmission module will set up the system working mode and parameter,manage the power, response to the control instruction from the data center and transmission the underground measurement parameters to data center.
Data processing center Data processing center is generally located in an office away from the measurement site, physically includes server and GPRS Modem components, from the function point of view,the server can be regarded formed by data receiving control module, database and data analysis processing module.As shown in Fig. 2.
Fig. 2 Schematic diagram of data processing center Measurement data is transmitted via GPRS/GMS to a data processing center, through GPRS Modem components, then the data will be received, decoded, preliminary processed by the data receiving control module and transmitted into the database, data receiving control module automatically return the feedback information, it can also send the operation instruction to the monitoring sites according to the user operation.
Data analysis and processing module will read the data in the database, then analysis the data according to user needs and export the data with diagrams and tables.
Data acquisition and transmission module will set up the system working mode and parameter,manage the power, response to the control instruction from the data center and transmission the underground measurement parameters to data center.
Data processing center Data processing center is generally located in an office away from the measurement site, physically includes server and GPRS Modem components, from the function point of view,the server can be regarded formed by data receiving control module, database and data analysis processing module.As shown in Fig. 2.
Fig. 2 Schematic diagram of data processing center Measurement data is transmitted via GPRS/GMS to a data processing center, through GPRS Modem components, then the data will be received, decoded, preliminary processed by the data receiving control module and transmitted into the database, data receiving control module automatically return the feedback information, it can also send the operation instruction to the monitoring sites according to the user operation.
Data analysis and processing module will read the data in the database, then analysis the data according to user needs and export the data with diagrams and tables.
Online since: March 2014
Authors: Yong Jun Dong, Wan Qiang Zhu, Yang Zhao, Jian Mei Chen, Jing Fu Guo
Meanwhile, we adopt the supercapacitor to supply the required large electric current of data transmission.
Meanwhile, we adopt super capacitor to satisfy the required large electric current of data transmission.
Meanwhile, some effective data need to be stored in nonvolatile memory.
The default data (position, time and date) update rate is at a frequency of 1 Hz, while an optional operating mode can change the data recording frequency to 0.1 Hz.
The data transmitting current of ARGOS system is 1A lasted for 20s every time.
Meanwhile, we adopt super capacitor to satisfy the required large electric current of data transmission.
Meanwhile, some effective data need to be stored in nonvolatile memory.
The default data (position, time and date) update rate is at a frequency of 1 Hz, while an optional operating mode can change the data recording frequency to 0.1 Hz.
The data transmitting current of ARGOS system is 1A lasted for 20s every time.