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Online since: March 2014
Authors: Pierre Ohayon, Khosrow Ghavami
Although with the accumulation of technical data concerning the developed materials and structural elements obtained from the research programs, they are not systematically used in large scale in civil construction.
Baseline data, implementation records and progress reports are necessary to monitor and evaluate the achievement of the project’s objective.
% of effective cost reduction in implemented housing using NOCMAT.
It should reveal the effective changes observed by government action and relative advantages of the innovation to the users, improvements in warranty, reduction in complaints, new norms created or adopted for constructions, reduction of construction deficit.
Table 2 – Nocmat R&D Project Evaluation for Scientific-Technical and Economic Dimension Performance Indicators Project Data Context Data Planned Realized Planned Realized Inputs Indicators: · Research Groups · Involved Institutions · Applied Resources Outputs Indicators: · Human Resources Formation · Products and Processes Developed · Patents required · Publications Data Sources: Institutional Project Operators Projects Sponsored Official Organisms Involved Sponsor Agencies Impacts Indicators: · Licensed Patents · University-Industry Collaborations Economic Indicators: · New employments generated · Equipment’s Modernization · New markets Penetration 4.5 Selected Indicators for NOCMAT R&D Projects The model adopted consists of five main indicators groups, namely: (i) resources ("inputs"); (ii) dynamics of R&D activities ("Process"); (iii) direct results ("Direct outputs"); results effectively used, and impacts [34].
Online since: July 2011
Authors: Yong Jiu Shi, Yun Lin, Yan Nian Zhang, Yuan Qing Wang
Moreover, a Boltzmann function fitting analysis was applied to the experimental data, and the ductile-brittle transition temperature and the changing regularity were obtained.
Test required sampling in the steel plate rolling direction perpendicular, and setting different temperature points, to get the related impact on low-temperature variation, trying to provide effective technical parameters and data for amendment of GB50017 -2003 the Chinese code for design of steel structures[6].
The experiment data was plotted as the Fig.13 to Fig.15.
However, it was almost impossible to obtain such a typical curve, for the experimental data dispersion was greater.
These data results were not enough to complete the fitting, and their value decreased ranging from -40 °C to -60 °C.
Online since: July 2011
Authors: Dan Ying Gao, Han Li
The test data by Kodur [7] indicated that the addition of PP fibers improved fire resistance of concrete.
This paper contributes to the literature by supplying very unique data to understand the compound concrete materials incorporated a cocktail of steel fiber and PP fiber.
The raw data are presented for future reference and proposed equations may be adopted in the design codes.
Based on the test data in this study, and are determined by the least square method as 8´10-8 and 2.41, respectively.
Limited by the test data, the equation is only applicable in a temperature range of 25℃{TTP}8451 to 800℃{TTP}8451 .
Online since: September 2003
Authors: Karsten Bothe, Rudolf Hezel, Jan Schmidt
The open-circuit voltage is measured with a data logger, recording one value every 0.4 seconds during the degradation process, while the solar cell is illuminated with light from a halogen lamp with an intensity of 0.05 suns.
The data measured on Cz-Si samples are shown as squares, whereas the data of the MCz-Si samples are shown as circles.
The scatter in the data corresponding to the low-oxygen regime is much more pronounced than that of the high-oxygen regime.
Plotting these values versus the inverse temperature 1/T results in a plot with all data points on a straight line.
Compared to Cz-Si the reduction factor for MCz-Si is smaller.
Online since: October 2013
Authors: Mei Zhang, Yan Zhu, Ru Yi Wu, Qing Shan Li, Yong Zhong, Lin Li, Chao Bin Huang
The reduction in area(RA) and tensile strength(TS) were acquired to draw hot ductility curve and hot strength curve.
Moreover, the drop of hot ductility at 900oC is rooted in the reduction of grain boundary strength owing to the precipitation of sulfides.
It can also provide important data reference to the development of new products, optimization of process parameters and etc [5].
Each data point in the experimental process should be verified twice.
If one data point seemed quite inaccurate, then verified repeatedly.
Online since: December 2014
Authors: Pei Ji Shi, Xin Yu Zhang
This indicates that the scheme for land use planning to achieve carbon reduction and carbon accumulation has important guiding significance. 1 Introduction Currently, more and more people in the world focus on the climate change .
To explore an new method of land-use structure optimization. 2 Study area and data sources Zhangye City is located in the west of Gansu Province, and in the middle section of “Hexi Corridor” with a coordinate at east longitude 97°20′~102°12’, north latitude 37°28′~39°57′.
In order to compare with the “Zhangye Land Use General Plan (2006-2020) ”, this passage’s study with 2005 as the based period, used Zhangye City land change investigation data and set 2020 as the target year, and also used history statistic data and “the 12th five year plan” of Zhangye City, other useful data have been used for collection of social data and energy consumption data. 3 Research process 3.1 Linear Programming Model This passage is based on the present status of Zhangye City land use and the direction of land structure adjustment.
Overall, the scheme II mainly by the way that controlling the expansion of high carbon emission to achieve carbon reduction targets.
By analyzing and comparing the plan of 2020 with optimization scheme I and scheme II, the data show that the answers are basically agreement.
Online since: May 2014
Authors: Rolf Kall, Christoph Landmann
Graphical Hardware Description as a High-Level Design Entry Method for FPGA-based Data Acquisition Systems Christoph Landmann, M.Sc.1,a, Dr.
Process No. 1 reads updates from the FP through the terminals with every iteration and performs the operation according to the data flow.
During the execution, the Enable line is asserted first and the FF is enabled for synchronization (Data In Register).
The lower path represents the Enable chain and is used to determine, how many cycles are required to transfer the data through the network.
Both types implement a VHDL design in parallel to a LabVIEW FPGA VI that can run in different clock domains and share data.
Online since: December 2013
Authors: Bin Xu, Juan Ying Zeng, An Min Wang, Hua Qun Zhan
Examples of experiments show this method is useful and some merits are achieved, such as reduction of hardware complexity, saved memory largely and achieved real-time data transmission.
All these methods aim at decrease the amount of data.
Original signals would be reconstructed via the data of multi-channel after down sampling.
Generally, , it can reduce 10 times the amount of data.
Memory largely saved due to data compressed and relatively low transmission requirement especially real-time data.
Online since: August 2013
Authors: Dong Ming Jia, Yu Bo Fan, Chun Lin Guo, Zhe Ci Tang
We screen the data which has the typical characteristics of power parameters from test data, and compared with the national power quality standards.
Introduction In response to the global climate and energy problems, all countries in the world attaches great importance to energy conservation and emissions reduction, development of low carbon economy and new energy vehicles industry.
On the one hand to energy conservation and emissions reduction, and improve the energy supply mode, on the other hand is to adjust the industrial structure, improve productivity, enhance the international competitiveness of China’s auto industry.
In this paper, according to the actual on-board charger test, the measured data are obtained, on the basis of these data to make an analysis of its steady-state power quality indicators.
Monitoring equipment including: an oscilloscope is used to record the waveform of voltage and current at input side in real time; a power analyzer to collect U-I-P and other data in the whole charging process.
Online since: January 2004
Authors: H. Schut, A. van Veen, J. de Roode, F. Labohm
Data is shown for a) the as rolled foils, b) after annealing for 7 hours at 1700 K in vacuum, and c) after a total of 3 years in near core position at 2 MW reactor power.
The data has been analyzed with VEPFIT [2] (drawn lines in Fig.2) using a single or a two layer system for the annealed and irradiated samples, respectively.
Table 1 summarizes the values of fitted S-parameters and diffusion lengths (L) together with data for the distance to core side, the local operating temperature and neutron fluxes.
According to the data for 185W the thermal neutron flux gradually reduces by roughly 40%.
In order to account for the 30% reduction a displacement of more than 10 cm is required.
Showing 6411 to 6420 of 40324 items