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Online since: November 2016
Authors: Eno E. Ebenso, Abolanle S. Adekunle, Diseko Boikanyo
The experimental data was fitted satisfactorily using the Randles equivalent circuit.
Table 3: Impedance data obtained for the modified electrodes in 5mM [Fe(CN)6]-3/-4 in 0.1 M PBS (pH 7) solution at a fixed potential of 0.2 V (vs Ag|AgCl, sat’d KCl).
The impedance data were reasonably fitted with an equivalent circuit.
Table 4: Impedance data obtained for the modified electrodes in 16 nM Pyrene solution in 1 M HCl at a fixed potential of 1.3 V (vs Ag|AgCl, sat’d KCl).
The EIS data obtained from fitting the equivalent circuit was obtained after several iterations.
Online since: March 2015
Authors: Manuel García-Méndez, Alejandro Torres-Castro, Ubaldo Ortiz-Méndez, Álvaro Bedoya-Calle, Sadasivan Shaji
Elemental concentration was calculated using sensitivity factors included in the equipment software Avantage data system. 2.
Graph including experimental data with deconvolutions is presented in Fig. 6 for S1.
The only data away that tendency is the one corresponding to e4 for S1, where proportion was 85%:15%.
The visual data is endorsed with the XPS depth profile.
Measurements include data taken after annealing samples at 300°C and 400°C.
Online since: August 2013
Authors: Tian Tian, Yu Tao, Xu Min Zhao, Li Na Zeng
The hardware is composed of AC constant current source, reference signal source, low noise amplifier, data acquisition card, computer etc.; The software consists of man-machine interface program, measure and control program and data processing program.
The concept of virtual instrumentation is first proposed by the United States National Instruments (NI), same as traditional instruments, it can be divided into data acquisition, data analysis and processing, and display the results of the three major functional blocks.
Data acquisition card.
Final the waveform data is given in the form of clusters,including the start time t0, the sampling interval dt and array constituted by sampled data.
The data of processing and calculation is displayed through the display section.
Online since: July 2013
Authors: Zhong Xia Hu
Electronic business activities has a large amount of data transmission and storage, data transmission on Internet technology, and the Internet is a natural vulnerability and insecurity of the network, the data is easy to lose and intercepted.
Enterprises in the electronic commerce activity generates large amounts of data is that they carry out non-stop operation of an important support, product data, customer relationship management are related to the huge data base.
Digital signature is a user uses a private key of the original data is encrypted data obtained from Hashi abstract.
Encryption technology is the electronic commerce takes the main security measures, is the most commonly used security means, using technical means to important data into code (encryption) transmission, after arriving at the destination with the same or different means reduction (decryption).
Influence of data packet forwarding speed of three main factors: link transmission speed, the router ability of data processing and routing lookup speed.
Online since: May 2011
Authors: Lin Ping Xiao, Yong Shu Li
Rock dissolving instrument (ZHI-Y1) and concentration measurement instrument are adopted to conduct experiments and data observation.
Experimental data and results are in the table 1.
THE thermodynamic data of the products and the reactants is in the table 2 at standard conditions.
The thermodynamic data of the products and the reactants are under the table 3 at standard conditions.
reduction degree with the temperature rising is much greater than the increase degree caused by pressure rising.
Online since: February 2014
Authors: Jie Fang, Yi Wen Zhang, Wei Zhou, Qi Wang, Li Lan Chen
Analysis was carried out by aiming at the modular classification, interactive structure and data interface in the framework design for the information data.
According to the data analysis of the investigation results, although the public, especially the youngsters, know little about the traditional culture, they expect to learn about it.
In the data station module, 7 secondary modules including ‘history and humanity’, 27 third-level modules and 68 fourth-level modules were designed.
The design of information data interface module is also quite significant in the overall planning of system framework.
Conclusion analysis and improvement thought Conclusion By directing at a protection system mode for traditional culture based on virtual and augmented reality technology, during the link of framework design for system platform structure, analysis was made for modular classification of information data, arrangement of interactive structure, and interface module of information data.
Online since: September 2014
Authors: Er Ming He, Ya Qi Hu, Yang Zhang, Ge Liang Yin
The results show that longitudinal loads at tower base and deflections at tower top reductions of up to 50% and longitudinal loads at blade root and deflections at blade tip reductions of up to 40% are achieved, which indicates that the optimal TMD can be used to suppress the vibration response of offshore wind turbines and also demonstrates the potential for TMD structural control approaches.
In order to investigate the control effect of TMD comprehensively, five typical combined wind and wave load cases, as shown in Table 2, are selected according to the normal sea state data [8] as external inputs for the simulated analysis.
Online since: August 2013
Authors: Rui Xin Hu, Wei Hu, Ze Yu Zuo, Heng Xiong, Wen Bin Du, Xiu Cai
When there are not enough SPM space to contain all the data, SPMM can swap some specific data out of SPM to main memory.
Not all the data and instructions can be allocated to SPM for the limited SPM space.
The suitable data or instruction segments are called memory objects (MO).
And the input data may have different memory access patterns.
Lindgren: Allocation of Global Data Objects in On-Chip RAM, Proc.
Online since: January 2015
Authors: Fang Yun Li, Wei Zhao
In addition, handoff frequently lead to waste reduction and spectrum efficiency of air resources, which makes the cost of network construction is also more and more high.
Communication subsystem is divided into 5 layers: the application layer anddriver layer, transport layer, data link layer and physical layer.
The transport layer multiplexing control data transmission on the bus, the transport layer taskincludes information processing, channel switching, synchronization management etc..
The data link layer of MIL - STD - 1553B in accordance with the provisions of.
Some key technologies of satellite communication at present also exist some problems, which include high-speed data business needs.
Online since: September 2013
Authors: Peng Gao, Chen Yu Jiang
Through processing experimental data, to get the role water reducer played in conditions of different water cement ratio.
concrete strength grade is lower than 60.0MPa, the relationship between the strength of concrete and cement water ratio can be expressed as: fcu = αa fce (C/W– αb); fcu=fh=Afce(C/W-B) (15) αa,αb-regression coefficients; fce-28d cement compressive strength measured values(MPa); fcu-28d concrete mixing strength(MPa) Test results Table 6 With water reducer Without water reducer group fce C/W fcu fcu/ fce group fce C/W fcu fcu/ fce A1 36.725 1.3474 26.04667 0.801436 A1 36.725 1.3474 29.1765 0.897728 B1 36.725 1.6434 31.13541 0.958013 B1 36.725 1.6434 35.372 1.088369 C1 36.725 2.0367 41.44267 1.275159 C1 36.725 2.0367 45.0924 1.387469 D1 36.725 2.3327 48.1763 1.482348 D1 36.725 2.3327 51.10637 1.572504 By (15) transforming: =αa; Let a=,b=; We can gain the following chart data
This experiment builds the relational expression of concrete strength and cement water ratio based on the data and chart, which are helpful to determine the water cement ratio by the strength of concrete accurately.
This is very convenient for practical engineering to effectively avoid the reduction of concrete strength in the construction process for too large or small water cement ratio, or difficulties in construction.
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