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Online since: August 2013
Authors: Kai Zhang, Shu Ming Chen, Yao Hua Wang, Zhen Tao Li, Liang Wen
More recently, the Single Instruction and Multiple Data (SIMD) technique became commonly used, applying multiple parallel Processing Elements (PEs) to explore Data-Level Parallel (DLP) [5] by operating on multiple data in parallel in a single instruction.
These data rearrangement operations results from column-wise data accesses in matrix multiplications and matrix transposes.
The multiple PEs perform a dot operation on two vector data and then produce a scalar element.
However, the matrix data is usually organized by row-wise.
Thus data rearrangement operations must be performer among multiple PEs.
Online since: October 2011
Authors: Xing Cun Wu, Ping Gong, Hai Jun Song, Hui Zhi Zou
Introduction Spread spectrum technology is now mainly used in spread spectrum communications, navigation systems, tracking and Data Relay Satellite System (TDRSS).
After the input signal is multiplied with the local PN code, each chip's data accumulation, the input data deceleration, then the original chip now become the K point data, K = L/D (if choose K right, you can estimate the value of the frequency shift of the entire range of Doppler shift).
We can use K points data for N(N≥K) point FFT operation and analysis the spectrum.
From (2) can be seen the estimated value is accurate only when the offset is an integer multiple of the frequency resolution (which is for the FFT data accumulated time).
Firstly, if the resolving ambiguity length code does not transmit data, power will be a wasted even if less energy allocation.
Online since: August 2013
Authors: Fu Wei Huang, Hao Luo, Bo Liu, Da Yang Liu
Six groups of three-direction vibration data of outer edge of box girder above 29# pier caused by blasting vibration during part-cast period were measured.
From the data, the average attenuation coefficients are 0.357 and 0.642 in longitudinal and transverse respectively, and the average amplification factor is 3.783 in vertical.
Bearing lead on the top of pier is core isolation rubber bearing. 30 groups of three-direction vibration data were measured when the box girder on 31# pier is completely casting.
From 30 groups of three-direction vibration data, the average attenuation coefficients of bridge are 0.678 and 0.941 in longitudinal and transverse respectively.
Conclusions Through analysis of vibration velocity monitoring data from the bottom of piers to the top of box girder of continuous beam bridge in near- blasting area.
Online since: August 2015
Authors: Shoichi Kikuchi, Yuki Nakamura, Noriyuki Ninomiya, Tatsuo Sakai
It is found that these specimens tend to fail around the lower bound of the scatter band for the entire data points.
The stress concentration around the interior inclusion provides such short life data comparing with all the data in the surface-initiated fracture.
A standard method to analyze such a statistical aspect for fatigue data is provided in the above JSMS standard [14].
Since the number of fatigue test data in the axial loading was not so enough to analyze the statistical aspect of the fatigue property, P-S-N curves were analyzed only for the data in the rotating bending and the analytical results were indicated in Fig.4.
All the fatigue data in the rotating bending are appearing inside these P-S-N curves so that overall statistical aspect for the present fatigue data can be well evaluated by this method.
Online since: August 2015
Authors: Jordan Mężyk, Piotr Czajka, Piotr Garbacz, Bartłomiej Burski, Wojciech Mizak
For the Kinect sensor, in order to improve the final model and lower the amount of points computed, the input data has been cropped.
The following step involved removing random peaks by ignoring data above or below automatically set thresholds.
The resulting data was finally mirrored in the Z axis, due to the measuring principle of the software drivers for the Kinect.
It was however not possible to fully dispose of non-measurable data.
After filtering the input data the point clouds were modified by changing the offset of the points in one axis and levelling the acquired points.
Online since: July 2011
Authors: Wei Wang, Xin Jian Shan, Shen Jie Jia
With different data acquisition, an increase in the volume of data comes.
All of data and processing resource is opened for the community through a web portal.
Grid-based data processing platform receive distinct instructions operating over different data sets from dinstinet data streams derived from the same data space shared by all processors.
The frequency of overall the robot’s routine was 1Hz and odometers data was obtained at 1Hz.
The sensor data were sent every 0.1 second.
Online since: April 2015
Authors: Dmitry V. Burkov, Dmitry P. Rassoha, Nikolay K. Poluyanovich, Marina N. Dubyago
Calculation data is summarized in Table 2.
Calculation data comparison table.
After the ozonizer is on (right data), CO decreases to 4.48% and CH decreases to 235 ppm.
Without using the ozonizer (left data) CO was equal to 0.02% and CH was equal to 100 ppm.
After the ozonizer was on (right data), CO decreased to 0% and CH decreased to 90 ppm.
Online since: December 2014
Authors: Yue Hua Zhou, Li Mei Ye, Yue Zhou
We studied the daily precipitation data and the situations of disasters of 76 metrological stations in Hubei province from 1960 to 2005, obtained the temporal and spatial distribution of flood disasters based on the disaster census data in Hubei province, discussed the change of disastrous intensity, disaster-affected body, economic loss, and the relationship among them, revealing the laws of flood disaster.
Datas and methods The data is from daily precipitation of 76 meteorological stations in Hubei province.
The disaster data is meteorological disaster census data.
Through the examination of professional personnel and the data quality control, the disaster data is reliable.
Except the disastrous intensity calculated by meteorological factors, other parameters were obtained according to analysis of disaster census data in the following statistical analysis.
Online since: September 2011
Authors: Chang E Liu, Chang Qun Duan, Fei Liu, Xing Peng
Hsp27 and Hsp40 levels were estimated by Western blot analysis using specific antibodies (anti-Hsp27 and anti-Hsp40) from StressGen(Vancouver, BC, Canada) following SDS-PAGE analysis of the nucleus-free tissue homogenate, using a separating gel of 8% acrylamide and a concentrating gel of 5% acrylamide as described in [10] Statistical analysis Data were analyzed by one-way ANOVA followed by Duncan’s multiple range test to detect the inter-group difference.
With the extension of treated time, relative expression of HSP40 increased first and reduced during 15-day processing time, which might be due to the earthworm’s response to Acetochlor and Butachlor, the reduction is because its toxicity caused by earthworm’s tissue damage.
Exposing 10 days, expression of Hsp40 had a tendency of reduction.
These data also agree with earlier published results.
Online since: October 2014
Authors: Fairuz I. Romli, Mohd Saffuan Yaakob
In fact, such infrastructure investment is hard to be sustained with continuing reduction of the economic growth through the loss of time and opportunities due to the congested transportation system.
As people prefer to spend less time getting to their destination, the challenges for future transportation system include reduction in travel cost, average travel time and travel-time irregularities on the road like unexpected traffic jams.
The main reason why this design is chosen as the reference benchmark for PAVE in this study is due to the availability of its estimated performance data in public domain.
Overall, the travel cost comparison data is tabulated in Table 2.
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