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Online since: March 2008
Authors: Muhetaer Kelimu, Antoine Saab, Tan Tran, Marc Thiriet
Any reduction in coronary blood flow can lead to
infarction.
Rather than using three-dimensional reconstruction from medical images of the explored part of the vasculature, a simple representative model has been developed from our own observations and from literature data.
Rather than using three-dimensional reconstruction from medical images of the explored part of the vasculature, a simple representative model has been developed from our own observations and from literature data.
Online since: November 2012
Authors: Rui Sun, Long Wei Chen, Xun Lu, Yu Run Li
Calculation Method of the Liquefaction Seismic Settlement
Yoshimine and others (2006) proposed a calculation method of liquefaction seismic settlement as follows:
1) The correction of raw SPT blow count
The raw SPT blow count data were normalized and corrected to (N1)60 values by:
(4) 3) Calculation of the likelihood of liquefaction triggering (FS): (5) for (6a) for (6b) (7) (8) Where N1 is the normalized and corrected Japanese-modified SPT blow count, is the total overburden pressures, is the effective overburden pressures, is the PGA, D is the depth from ground surface, is a stress reduction
(4) 3) Calculation of the likelihood of liquefaction triggering (FS): (5) for (6a) for (6b) (7) (8) Where N1 is the normalized and corrected Japanese-modified SPT blow count, is the total overburden pressures, is the effective overburden pressures, is the PGA, D is the depth from ground surface, is a stress reduction
Online since: May 2013
Authors: Hai Yan Wang, Jian Xin Zhang
If the sample data properties are not independent, forecast precision will been affected badly and internal instability will appear.
Experiment environment Experimental data.
The data were acquired from dyeing textiles pictures under daylight lamp.
This experiment was on the based on the data set that was obtained randomly from the total samples.
Further it eliminates the possibility of reduction in accuracy as the sample sized increases.
Experiment environment Experimental data.
The data were acquired from dyeing textiles pictures under daylight lamp.
This experiment was on the based on the data set that was obtained randomly from the total samples.
Further it eliminates the possibility of reduction in accuracy as the sample sized increases.
Online since: January 2015
Authors: Yun Bin Li, Jun Hui Xu, Xiao Xia Luo, Lei Wei
aEmail:18802767286@163.com, bEmail: liyunwenwu@163.com
Keywords: Unmanned aerial vehicle; Maritime cruise; Risk evaluation; Selection optimization
Abstract: Since the maritime traffic accidents and oil spill risk problem is getting increasingly serious, on the base of the maritime and oil spill accidents historical data analysis, the risk source in the Bohai Sea is discretized into finite cell.
And then, on the basis of Bohai sea’s information and data in navigation environment, routes, vessel traffic or so, the navigation risk factors are identified and classified [1].
After plugged the data of oil spill accidental pollution in the Bohai sea between 2005 and 2013, the system will calculate the risk index of each small square area through regional pollution accident risk index calculation method.
The cost-effectiveness analysis on the Bohai sea emergency base is mainly with the help of the quantitative analysis method so that the benefit and risk reduction are turned into measurable indicators.
Based on the data above, the genetic algorithm is used to optimize the site selection problem.
And then, on the basis of Bohai sea’s information and data in navigation environment, routes, vessel traffic or so, the navigation risk factors are identified and classified [1].
After plugged the data of oil spill accidental pollution in the Bohai sea between 2005 and 2013, the system will calculate the risk index of each small square area through regional pollution accident risk index calculation method.
The cost-effectiveness analysis on the Bohai sea emergency base is mainly with the help of the quantitative analysis method so that the benefit and risk reduction are turned into measurable indicators.
Based on the data above, the genetic algorithm is used to optimize the site selection problem.
Online since: December 2006
Authors: Dong Hyun Kim, Se Won Oh
Optical disk drive (ODD) technology has been rapidly improved to treat the gradually
increasing data storage and data transfer rate.
The rotational velocity of the disk must be increased to deal with huge data.
Table 1 shows model types and corresponding maximum rotational speeds, nominal data transfer rates and measured average data transfer rates for various ODD models by different manufacturers.
Figure 5 shows the experimental results for ODD models with 52X nominal data transfer rate.
Because ODD models can have different maximum rotational speed, thus actual data rates and measured sound pressure level can be also different in spite of having the same nominal data transfer rate.
The rotational velocity of the disk must be increased to deal with huge data.
Table 1 shows model types and corresponding maximum rotational speeds, nominal data transfer rates and measured average data transfer rates for various ODD models by different manufacturers.
Figure 5 shows the experimental results for ODD models with 52X nominal data transfer rate.
Because ODD models can have different maximum rotational speed, thus actual data rates and measured sound pressure level can be also different in spite of having the same nominal data transfer rate.
Online since: December 2010
Authors: Qiu Wei Wang, Qing Xuan Shi, Jin Jie Men
Limit states of different performance levels for structures are connected with IDA curve slope whose decrease amplitude is determined according to current test data.
Use the IDA data to better understand the seismic behavior of SRC structures.
Now we are faced with an abundance of IDA-generated data that need to be sorted out presented in meaningful ways.
By generating the IDA curve for each record and subsequently defining the limit-state capacities, a large amount of data can be gathered and the multi-record IDA curves are shown in figure 4.
Therefore, the IDA curves display a wide of behavior, showing record-to-record variability, thus making it essential to summarize such data and quantify the randomness introduced by the records.
Use the IDA data to better understand the seismic behavior of SRC structures.
Now we are faced with an abundance of IDA-generated data that need to be sorted out presented in meaningful ways.
By generating the IDA curve for each record and subsequently defining the limit-state capacities, a large amount of data can be gathered and the multi-record IDA curves are shown in figure 4.
Therefore, the IDA curves display a wide of behavior, showing record-to-record variability, thus making it essential to summarize such data and quantify the randomness introduced by the records.
Online since: July 2011
Authors: Ying Zhe Lu, Wen Lu Yang
When the receiver takes the data, the MCU reads the data from the receiver register of CC2500.
Driving fatigue is the reduction in the level produced by the reaction, such as distraction after driving a period of time.
But the data storage capacity and data processing capacity of MCU is limited.
And MCU sends data to PC via UART.
Then MCU waits for the next data coming.
Driving fatigue is the reduction in the level produced by the reaction, such as distraction after driving a period of time.
But the data storage capacity and data processing capacity of MCU is limited.
And MCU sends data to PC via UART.
Then MCU waits for the next data coming.
Online since: June 2015
Authors: Xue Lian Zhou
The circular economy requires the "3R" principle, namely the reduction principle (Reduce), reuse principle (Reuse) and recycle principle (Recycle) as the guideline of economic activities.
The development overview of renewable resources industry in Chengdu.According to statistics data, in 2013, 1586.5 thousand tons of renewable resources were recycled within the Chengdu City recycling system(meanwhile the total amount of recycled renewable resources is 5037.01 thousand tons, see Table 1) , with total value of 3.76 billion Yuan, accounting for the Chengdu City renewable resources recycling industry’s total recovery of 31.49% and 31.99%, and compared with 2012 the numbers were decreased by 225.7 thousand tons and 811.36 million Yuan, a decline of 12.45% and 17.75%.
Table 1 Chengdu, the total amount of all kinds of recycled renewable resources (Ton) Renewable resources category 2012 2013 Waste Paper 2001500 1736500 Iron and steel scrap 2320500 2053958 Waste Plastics 509800 483620 Waste of precious metal 245000 156200 Other Wastes 870050 606810 Total 5946850 5037088 Data sources: Chengdu Renewable Resources Association There are over 4000 agencies in the industry of renewable resource recycling in Chengdu, with employees more than 100 thousand, and for each year 6 million tons of renewable resource are recycled, of the value about 18 billion Yuan.
Renewable Resources Association Renewable resource recycling model in Chengdu.According to the statistics data by Chengdu City sanitation department, in the recent 10 years, the amount of domestic garbage annually increases 8%-15%, or about 4000-5000 tons of garbage for each day.
absolutepage=1&ClassID=0207&infotype=&textfield=&cx=&id= [10] China Daily. 2010 Sixth National population census data Gazette. http://www.chinadaily.com.cn/china/2010census/index.html [11] 2012 Chengdu Prevention and Control of Environmental Pollution by Solid Waste Information Gazette. http://www.cdepb.gov.cn/detail.asp?
The development overview of renewable resources industry in Chengdu.According to statistics data, in 2013, 1586.5 thousand tons of renewable resources were recycled within the Chengdu City recycling system(meanwhile the total amount of recycled renewable resources is 5037.01 thousand tons, see Table 1) , with total value of 3.76 billion Yuan, accounting for the Chengdu City renewable resources recycling industry’s total recovery of 31.49% and 31.99%, and compared with 2012 the numbers were decreased by 225.7 thousand tons and 811.36 million Yuan, a decline of 12.45% and 17.75%.
Table 1 Chengdu, the total amount of all kinds of recycled renewable resources (Ton) Renewable resources category 2012 2013 Waste Paper 2001500 1736500 Iron and steel scrap 2320500 2053958 Waste Plastics 509800 483620 Waste of precious metal 245000 156200 Other Wastes 870050 606810 Total 5946850 5037088 Data sources: Chengdu Renewable Resources Association There are over 4000 agencies in the industry of renewable resource recycling in Chengdu, with employees more than 100 thousand, and for each year 6 million tons of renewable resource are recycled, of the value about 18 billion Yuan.
Renewable Resources Association Renewable resource recycling model in Chengdu.According to the statistics data by Chengdu City sanitation department, in the recent 10 years, the amount of domestic garbage annually increases 8%-15%, or about 4000-5000 tons of garbage for each day.
absolutepage=1&ClassID=0207&infotype=&textfield=&cx=&id= [10] China Daily. 2010 Sixth National population census data Gazette. http://www.chinadaily.com.cn/china/2010census/index.html [11] 2012 Chengdu Prevention and Control of Environmental Pollution by Solid Waste Information Gazette. http://www.cdepb.gov.cn/detail.asp?
Online since: May 2012
Authors: Ty McNutt, Marcelo Schupbach, Alexander B. Lostetter, J. Hornberger, B. McPherson, J. Bourne, R. Shaw, E. Cilio, W. Cilio, B. Reese, E. Heinrichs
Characterization data of two HT-2000 series variations (JFET and MOSFET based) is presented in the following.
HT-2000 JFET module characterization data.
Characterization data of the JFET module (configured as half bridge) is presented in Figure 6, consisting of on-state curves at 150°C, on-resistance vs. temperature at two current levels (80A and 160A) at VGS=3V, and turn-on and turn-off events (at 600VDC and ID=120A) at room temperature.
HT-2000 MOSFET module characterization data.
Figure 7 displays characterization data for the MOSFET module (configured as half bridge), including of on-state curves at 150°C, on-resistance vs. temperature at two current levels (20A and 200A) at VGS=20V, and turn-on and turn-off events (at 600VDC and ID=150A) at room temperature.
HT-2000 JFET module characterization data.
Characterization data of the JFET module (configured as half bridge) is presented in Figure 6, consisting of on-state curves at 150°C, on-resistance vs. temperature at two current levels (80A and 160A) at VGS=3V, and turn-on and turn-off events (at 600VDC and ID=120A) at room temperature.
HT-2000 MOSFET module characterization data.
Figure 7 displays characterization data for the MOSFET module (configured as half bridge), including of on-state curves at 150°C, on-resistance vs. temperature at two current levels (20A and 200A) at VGS=20V, and turn-on and turn-off events (at 600VDC and ID=150A) at room temperature.
Online since: August 2014
Authors: Vojislav Nikolić, Milan Tanić, Danica Stanković, Nikolay Vatin, Ekaterina Aronova, Vera Murgul, Rifat Alihodzic
To estimate solar system performance it is primarily necessary to obtain the data on incoming solar radiation (SR) in the environment considered.
The geographic coordinates of the city of Nish and estimated total sums per month shown in the Table 1 have been taken as basic initial data.
The data obtained make it feasible to implement initial calculations and estimate whether it is rational to use solar systems to ensure heat and electric power supply in reference to a certain building.
With data estimated and analyzed it is evident that there are essential possibilities to ensure as lightning as heat and hot water supply using solar power if this pre-school facility is upgraded.
The Table 2 shows the data per year and per period from April, 1 to October 1 in reference to incoming SR power and electric power per 1m2 estimated for the surfaces with the angles of inclination equal to 30° being under consideration.
The geographic coordinates of the city of Nish and estimated total sums per month shown in the Table 1 have been taken as basic initial data.
The data obtained make it feasible to implement initial calculations and estimate whether it is rational to use solar systems to ensure heat and electric power supply in reference to a certain building.
With data estimated and analyzed it is evident that there are essential possibilities to ensure as lightning as heat and hot water supply using solar power if this pre-school facility is upgraded.
The Table 2 shows the data per year and per period from April, 1 to October 1 in reference to incoming SR power and electric power per 1m2 estimated for the surfaces with the angles of inclination equal to 30° being under consideration.