Search results

This paper deals with the risk assessment within the premises of electric steelworks, in predictable failure situations, based on the sheets of assessment and reduction of the risk associated with explosive atmospheres of methane and oxygen, in the presence of high temperatures existing at the electric steelworks.
The Safety data of the processed substances are found in the literature, and are summarized in the safety data sheets (SDS).
Matrix of the industry risk analyser For the global assessment of the risks identified in the "Electric steelworks premises", we used an unconventional method to analyse and assess the subjective probabilities resulted from the assessments awarded within the estimation and reduction phase, in order to reduce the subjectivity in assessment and obtain plausible final results.
The process of obtaining the final results of assessment consists of a Fuzzy logic inference algorithm, which involves: - entering the data resulted from the system analysis; - fuzzification (transformation of data into Fuzzy variables) / Fuzzy logic inference / defuzzification; - output data (results of assessment); - nuanced assessment of the results.
As can be seen in Figure 2, after applying the measures set out in the risk assessment and reduction sheets, the global value of the risk afferent to the "Electric steelworks premises" has been reduced, finally resulting in a low residual risk, which ensures the prerequisites of safe operation of the electric steelworks.

As specified in the data sheet, the individual cast of polymer composite was allowed to cure under a load of 40kg at room temperature for 24 hours before it is removed from the mould.
Statistical analysis shows that G10E30 offers 2.2% weight reduction when compared with G10E despite the fact that they contain same fibre contents.
Conclusion This experimental study has been able to offer weight reduction as evident in the panel weight analysis.
This study has equally shown the influence of oriented reinforced composite in weight saving which is a novel approach in energy reduction as per insulated panel payload in refrigerated vehicles.
Part of the progress made in this study is the prospect of energy reduction if oriented reinforced composite sheets is adopted as cover sheet of insulated panel.

Data: Three types of data are used in this study.
Firstly, published data.
All of the published data can be downloaded from the internet.
Secondly, survey data.
Finally, calculation data.

They can manage and organize data point cloud data of smaller amounts well not massive point cloud data.
Point cloud data is extracted in block.
The decimal Morton code of linear quartree Database management of point cloud data Storage of point cloud data The operations of point cloud data (X, Y, Z coordinate values) are based on coordinate values​​ such as reduction, coordinates corrected, building triangular grid etc.
Experiment and Analysis Storage and data manipulation of point cloud data The point cloud data got by three-dimensional laser scanner system software is output in the format of .pts, .ptx, .xyz, .txt etc.
(a) the points table of point cloud data (b) the extent table of point cloud data Fig. 2.

Onikura et al. [2, 3] found that the use of ultrasonic vibration reduces the friction between chip and rake face, resulting thinner chips which lead to the reduction of cutting forces.
Tawakoli et al [8,9] demonstrated that in ultrasonic assisted dressing of CBN grinding wheels, considerable reduction in grinding forces and dresser wear is achievable.
Fig. 2 Ground surface vc=60 m/s vft=1000 mm/min ae=200 µm In order to achieve reliable data each test was repeated 4 times.
In all the figures, lines were formed by calculating the least-squares fit through the data points for a second-order polynomial equation.
• Comparative experiments of the grinding forces demonstrated up to 40% reduction in normal grinding force for the workpieces machined with superimposed ultrasonic vibration.

A combination of Gaussian and Tauc-Lorentz oscillators were used to achieve an optimum fit to the experimental data.
Absorption data obtained using an Avantes AvaSpec 2048 UV-visible spectrometer was also used for the determination of such material parameters as thickness and optical band gap.
The refractive index and extinction coefficient curves for films fabricated under different deposition time conditions were compared (data not shown).
Fig. 2 Optical properties of poly(linalool) thin films deposited at 25 W for 30 min The optical band gap was determined using the Tauc relation applied to the absorption data collected for poly(linalool) samples using UV-visible spectrometer.
The optical band gap determined using the Tauc relation applied to the absorption data for poly(linalool), was calculated to be 2.82 eV, in the semiconducting Eg region.

A RS encoder produces 240-K bytes of parity-check data by encoding K bytes of information data at a row, and then stores them into the parity-check section at the same row.
On account of different modes, different sizes of storages are required to store information data and parity-check data.
For K=240, there is no need toperformRS coding asit hasno parity-check data.
The first segment (16 columns) of information data are filled into information section.
Chen, Error-control coding for data networks,Kluwer Academic Publishers,Boston, 1999, pp. 233-256.

Based on the point cloud data of BMW X1prototype measured by the CMM(three coordinates measuring instrument) , specific geometries of car body is achieved.
Reference data are obtained for the parameters in the formula: m = 1685kg, V '= 0km / h, V = 48km / h, t = 80ms.
Fig. 12 Data of three beams after the lightweight Fig. 13 The number of iterations vs. the mass of the beams Fig. 14 The number of iterations vs. the axial stress of the beams Table 3 Data of three beams Serial number a b S1 0.06m 0.006796m S2 0.06m 0.006109m S3 0.06m 0.003348m Fig. 15 The shape of beam cross-section On the basis of ensuring the performance of the car body, we can observe from the data in Fig. 13 that the weight before is 5.6 times that after the lightweight.
Conclusion To the characteristic of chassis layout and load distribution for electric car, this paper mainly conducted an optimization of the topology and size with car body, most of which includes: (1) Use CMM to collect data about key points of car body.
We obtain the CAD model and the original data of the bodywork, with reverse engineering techniques and the software Imageware

Methods Rough Set Rough Set (Rough Set, also known as the Rough Set) theory is proposed by Z.Pawlak Professor who is a scientist from Poland in 1982, which is a reasoning method to quantitative analysis imprecise, inconsistent and incomplete information and knowledge data.
This method is widely applied in machine learning, knowledge discovery, data processing, decision support and analysis, expert systems and pattern recognition.
In order to ensure the validity and accuracy of the survey data, the sample of objects was reasonable arrangements for cooperation and investigation units, the Research Group distributed 770 questionnaires by using hand delivered questionnaires etc., and got 710 responses.
Through judgment consistency and logic of the data in the questionnaires, we screened out of 667 valid questionnaires, as a final research data samples; the response rate was 92.2%, an effective rate of 93.9%.
Reduction and analysis of influencing factors of LC implementation based on rough set theory In this paper, using rough set Rosetta software, compiled decision table based on questionnaire data.

Asama et al. proposed the Intelligent Data Carrier (IDC) with the aim of sharing knowledge among the robots [4]-[6].
(The data’sis low and each of the data size is smaller than a storage.) 3) CASE 3 Sharing like Distribution The data file is stored among several modules as multi-files.
(The data is less frequently referred and the size is very large.)
And the rarely referred data must be archived or deleted from the storage.
is knowledge for the cost reduction