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Online since: May 2012
Authors: You Song Wang, Jing Kuang Liu, Yi Yong Lin
Moreover, neither the central nor local governments have published any quantitative statistic data on C&D waste.
Data processing.
The factors with index value greater than the average of all data (3.789) will be identified as CSFs for C&D waste management.
While collecting data of questionnaire survey, we conducted in-depth interviews in order to better identify and interpret the CSFs.
The aim of the interviews was to gather further and more in-depth information to supplement the data gathered from the questionnaires.
Data processing.
The factors with index value greater than the average of all data (3.789) will be identified as CSFs for C&D waste management.
While collecting data of questionnaire survey, we conducted in-depth interviews in order to better identify and interpret the CSFs.
The aim of the interviews was to gather further and more in-depth information to supplement the data gathered from the questionnaires.
Online since: October 2014
Authors: Talib Ria Jaafar, Mohd Fauzi Ismail, Sharzali Che Mat, Muhammad Arif Abdul Hamid Pahmi
Erroneous data points will emerge in the measured data when the instrument facing surface features beyond its limitation [4].
Typical Data Pre-Processing Gaussian Filter.
The edge preserving characteristic of median filters makes them suitable for ‘salt and pepper’ noise removal with a small reduction in the sharpness of the image.
The key idea of the median filter is to run through the data point by point, replacing each data point with the median of neighbouring data points.
Data points grouping.
Typical Data Pre-Processing Gaussian Filter.
The edge preserving characteristic of median filters makes them suitable for ‘salt and pepper’ noise removal with a small reduction in the sharpness of the image.
The key idea of the median filter is to run through the data point by point, replacing each data point with the median of neighbouring data points.
Data points grouping.
Online since: December 2012
Authors: Yu Chen, Hui Yun Duan, Cheng Tao Zhou
According to geological survey data analysis, the slope stability is less affected by the rock structure strength and mainly controlled by the rock itself strength.
DDA with strength reduction technique and its application to stability analysis of rock slope[J].
Slope stability analysis by strength reduction[J].
Application of strength reduction FEM in soil and rock slope[J].
Stability analysis of excavation by strength reduction FEM[J].
DDA with strength reduction technique and its application to stability analysis of rock slope[J].
Slope stability analysis by strength reduction[J].
Application of strength reduction FEM in soil and rock slope[J].
Stability analysis of excavation by strength reduction FEM[J].
Online since: August 2018
Authors: Felipe García-Sánchez, C. López-Taboada, G. Castillo-López, H. Zabala, L. Aretxabaleta
It supposes an important load capacity reduction, it is difficult to see and his evolution modify the failure of the component.
Software used to get data and, also, to synchronise them with pictures, was LabView SignalExpress®.
A reduction of GIC with the increase of the displacement rate can be appreciated for all crack lengths.
Therefore, this reduction could be considered representative of the strain rate over the crack tip, independently on test conditions.
Because of that, the reduction of mode I fracture toughness with the load velocity causes the increase of delaminated area in equal energetic test.
Software used to get data and, also, to synchronise them with pictures, was LabView SignalExpress®.
A reduction of GIC with the increase of the displacement rate can be appreciated for all crack lengths.
Therefore, this reduction could be considered representative of the strain rate over the crack tip, independently on test conditions.
Because of that, the reduction of mode I fracture toughness with the load velocity causes the increase of delaminated area in equal energetic test.
Online since: April 2013
Authors: Gerardo Antonio Rosas Trejo, R. Pérez, Rodrigo Alonso Esparza Muñoz, A. Ruíz-Baltazar
A method widely used is the chemical reduction using sodium borohydride (NaBH4) [10].
The observed atomic absorption data of Ag0 solutions indicate that the flame temperature needed to the ions atomization, was enough to the nanoparticles disintegration and consequently to form Ag atomic vapor.
Gomes, A simple method to synthesize silver nanoparticles by photo-reduction, Colloids and Surfaces A: Physicochem.
Klementová, Preparation of silver-montmorillonite nanocomposites by reduction with formaldehyde and borohydride, J.
Lee, Preparation of colloidal silver nanoparticles by chemical reduction method, Korean J.
The observed atomic absorption data of Ag0 solutions indicate that the flame temperature needed to the ions atomization, was enough to the nanoparticles disintegration and consequently to form Ag atomic vapor.
Gomes, A simple method to synthesize silver nanoparticles by photo-reduction, Colloids and Surfaces A: Physicochem.
Klementová, Preparation of silver-montmorillonite nanocomposites by reduction with formaldehyde and borohydride, J.
Lee, Preparation of colloidal silver nanoparticles by chemical reduction method, Korean J.
Online since: October 2013
Authors: Hong Dong Yu, Yao Dong Wang, Da Wei Wu, Tony Roskilly, Hai Sheng Chen, Chun Qing Tan
For data acquisition, a Fluke 434 power quality analyzer was used for logging the electricity output; a FC2210 fuel mass flow meter was used for measuring the fuel consumption, the rest data were sampled by a SIMENZ SCADA data acquisition system (Fig.2).
Each load was maintained for 30 minutes before data acquisition.
Higher preheated temperature was proved posed positive effect on CO2 emission, with a reduction of average 2.8g/kWh for rapeseed oil and 1.1g/kWh for sunflower oil.
The maximum overall efficiency reached up to 67% at full load, with approximately 60% CO2 emission reduction.
d) Higher heating temperature posed positive effects to to the system both in terms of energy saving and CO2 emission reduction.
Each load was maintained for 30 minutes before data acquisition.
Higher preheated temperature was proved posed positive effect on CO2 emission, with a reduction of average 2.8g/kWh for rapeseed oil and 1.1g/kWh for sunflower oil.
The maximum overall efficiency reached up to 67% at full load, with approximately 60% CO2 emission reduction.
d) Higher heating temperature posed positive effects to to the system both in terms of energy saving and CO2 emission reduction.
Online since: December 2012
Authors: Guang Hui Wang, Ya Li Kuang, Zhang Guo Wang
If the data analysis can be made anytime for the daily inspection data of each shift and the abnormal data as well as the causes can be found timely, the problems may be found out to prevent the problems in quality.
2.
Simply ,data mining is to find the relationship between the mode and knowledge or data [2], data mining process includes data preparation, data selection, data preprocessing, data transformation, the mining target identifying ,algorithm selecting, data mining , pattern interpretation, knowledge evaluation[3].
Fig.1 Box-plot analysis of production data In terms of the fast ashing data for the raw coal, the ordinary scope is [11.12, 33.48], 98.01% of the total.
Data Mining Algorithms and Applications [M].
Research on Faults Data Processing and Attributes Reduction Arithmetic Based on Data Mining for Nuclear Power Plants[J].
Simply ,data mining is to find the relationship between the mode and knowledge or data [2], data mining process includes data preparation, data selection, data preprocessing, data transformation, the mining target identifying ,algorithm selecting, data mining , pattern interpretation, knowledge evaluation[3].
Fig.1 Box-plot analysis of production data In terms of the fast ashing data for the raw coal, the ordinary scope is [11.12, 33.48], 98.01% of the total.
Data Mining Algorithms and Applications [M].
Research on Faults Data Processing and Attributes Reduction Arithmetic Based on Data Mining for Nuclear Power Plants[J].
Online since: July 2011
Authors: Jiang Xiong Wang, Jun Wen, Fu Xia Zhang
In experimental plot data quite complete situation, Summary science reasonable, both accurate and highly effective rainstorm flood space and time structure evolution rule research technique, And key discussion and research spatial data pretreatment and quality analysis, space and time structure differentiation analysis, spatial reckoning analysis, spatial pattern analysis and spatial autocorrelation analysis in rainstorm flood space and time structure evolution research concrete application.
The geographic information system (GIS) usually makes a general reference uses in gaining, the storage, the inquiry, the synthesis, processing, the analysis, the demonstration and the application geography spatial data and with it related information computer system.
GIS mainly has the following several aspects in the system's function: Rainstorm space and time characteristic analysis, Spatial data processing, inquiry, retrieval, renewal and maintenance; Directs the decision-making using the spatial analysis ability and the visualization conformable display for the flood prevention to provide the auxiliary support; Provides the real-time data for each kind using the model; Optimization model parameter; The forecasts and guards against floods the information and the decision scheme visualization expression, and so on.
Or to be specific this kind of model most is mainly must from the microscopic angle realize (increases or reduction) to the different sickness danger reservoir rainstorm flood change's speed the situation, and knows sickness danger reservoir rainstorm flood space clearly the distribution and the space and time rule.
Season assignment of Rainstorm: According to statistical data, the rainstorm mainly appears in May to October, Occurs by June to August rainstorm frequently.
The geographic information system (GIS) usually makes a general reference uses in gaining, the storage, the inquiry, the synthesis, processing, the analysis, the demonstration and the application geography spatial data and with it related information computer system.
GIS mainly has the following several aspects in the system's function: Rainstorm space and time characteristic analysis, Spatial data processing, inquiry, retrieval, renewal and maintenance; Directs the decision-making using the spatial analysis ability and the visualization conformable display for the flood prevention to provide the auxiliary support; Provides the real-time data for each kind using the model; Optimization model parameter; The forecasts and guards against floods the information and the decision scheme visualization expression, and so on.
Or to be specific this kind of model most is mainly must from the microscopic angle realize (increases or reduction) to the different sickness danger reservoir rainstorm flood change's speed the situation, and knows sickness danger reservoir rainstorm flood space clearly the distribution and the space and time rule.
Season assignment of Rainstorm: According to statistical data, the rainstorm mainly appears in May to October, Occurs by June to August rainstorm frequently.
Online since: May 2014
Authors: Evgueni I. Poliak, Debanshu Bhattacharya
The production of advanced high strength steels (AHSS) has been rapidly expanding in recent years as these steels allow for considerable reduction in weight and enhancement of car safety due to the unique combination of high strength, toughness and formability.
Only the data pertinent to typical HSM finishing rolling temperatures are shown.
In Fig. 2, the data for typical X80 grade and 0.16 % C – 0.8 % Mn steel are also shown; the former grade is traditionally CR processed.
Rolling temperatures, speeds and pass reductions have to be adjusted to ensure full recrystallization between the passes but at the same time to prevent grain coarsening after the rolling passes.
Then in DRCR, to avoid this situation, DRX should be completed in each rolling pass that would in turn require large pass reductions practically unachievable because specifics of rolling geometry and high deformation resistance.
Only the data pertinent to typical HSM finishing rolling temperatures are shown.
In Fig. 2, the data for typical X80 grade and 0.16 % C – 0.8 % Mn steel are also shown; the former grade is traditionally CR processed.
Rolling temperatures, speeds and pass reductions have to be adjusted to ensure full recrystallization between the passes but at the same time to prevent grain coarsening after the rolling passes.
Then in DRCR, to avoid this situation, DRX should be completed in each rolling pass that would in turn require large pass reductions practically unachievable because specifics of rolling geometry and high deformation resistance.
Online since: February 2013
Authors: Li Jing Wang, Wei Xiang, Xiao Hua Gao
The anthropometric data and reach data from the subjects were collected using VICON motion capture system with a sampling frequency of 120Hz. markers (marker diameter is 9.5mm) were pasted on the key anatomical locations of the subjects’ body.
Data Analysis: (1)Data reduction: reach data were imported into CATIA for further analysis, data were reduced using Homogeneous reduction: start from the first captured point, data within the given distance, in this case is 90mm, were removed, then the closest point was taken as the second point, redo the reduction process.
No. of corresponding reach data Average difference SD of differences 95% Confidence Interval of the Difference Lower Upper 566 -5.46 42.76 -8.99 -1.93 Table 3 Corresponding measured item for model modification input Variable for modification Xb1 Xe Zb1 Corresponding measured item Buttock-trochanter distance Acromion-back diatance Trochanter hight Measured value*(mm) 115 114 86 *all measured values are 50th percentile Application of Model: According to the anthropometric data and the human upper limb reach data [3], fighter pilots’ reach point data at other seat backrest angles (from 0° to 30° except for 13°) could be calculated using the human upper limb reach area model above.
Reach data under different seat angle and other anthropometric data were collected using motion capture system with a sample rate of 120Hz.
During this study, VICON motion capture system was used to collect data.
Data Analysis: (1)Data reduction: reach data were imported into CATIA for further analysis, data were reduced using Homogeneous reduction: start from the first captured point, data within the given distance, in this case is 90mm, were removed, then the closest point was taken as the second point, redo the reduction process.
No. of corresponding reach data Average difference SD of differences 95% Confidence Interval of the Difference Lower Upper 566 -5.46 42.76 -8.99 -1.93 Table 3 Corresponding measured item for model modification input Variable for modification Xb1 Xe Zb1 Corresponding measured item Buttock-trochanter distance Acromion-back diatance Trochanter hight Measured value*(mm) 115 114 86 *all measured values are 50th percentile Application of Model: According to the anthropometric data and the human upper limb reach data [3], fighter pilots’ reach point data at other seat backrest angles (from 0° to 30° except for 13°) could be calculated using the human upper limb reach area model above.
Reach data under different seat angle and other anthropometric data were collected using motion capture system with a sample rate of 120Hz.
During this study, VICON motion capture system was used to collect data.