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Online since: January 2017
Authors: Raditya Danu Riyanto, Murdjito Murdjito
This phase is so called Data Collection.
Data Collection Data collection is the process to build data management system for identifying the properties and condition of each platform.
Strengthening/Modification/Repair (SMR) data.
Operational incident data.
Evaluation The evaluation phase is based on the data generated at data collection phase.
Online since: November 2017
Authors: Andrii Cherep, Dar'ya Pilova
The investigation is conducted on the Ordzhonikidzevsky mining and processing enterprise (MPE) for the reported data for 2014-2015.
The actual cost of 1 ton of manganese ore in the reporting period was increased by almost 5% due to the reduction of ore production.
According to the enterprise’s data, conditionally fixed costs in the total costs for mining of overburden by the bucket wheel complexes are 60-70%, ore extraction are 33-38%, production of concentrate are 46-50%.
According to the data for December 2015, the coefficient Kc.l of coincidence of production volumes, which are smaller volumes of shipment, is equal to 0,36, the coefficient Kc.m of the coincidence of volumes of production, which are larger volumes of shipment is 1,27.
As a result of data analysis in June 2015, the coefficients of the coincidence of production volumes were set as following Kc.l=0,42, Kc.m=1,43.
Online since: January 2012
Authors: R. Suresh Kumar, K. Sreekumar, Parameshwar Prasad Sinha, Abhay Kumar Jha
Data on the cold workability of the material in different heat treatment conditions is essential for the flow forming of the material.
Considering that in the flow forming of rocket motor cases the starting material typically undergoes a total reduction of about 75-80% of the starting perform thickness [1], cold rolling was carried out to represent a total reduction in this range.
However, there was a reduction in the ductility of the starting material after cold working from 29% to 5.6% in the case of condition 1 and 23% to 5.7% in the case of condition 2.
However, there was a reduction in the ductility of the starting material after cold working from 29% to 5.6% in the case of condition 1 and 23% to 5.7% in the case of condition 2.
However, there was a reduction in the ductility of the starting material after cold working from 29% to 5.6% in the case of condition 1 and 23% to 5.7% in the case of condition 2.
Online since: March 2012
Authors: Yun Zhang, Xiao Rong Zhou, Bei Li, Liu Bin Yan
To the compound section, take material reduction coefficient to convert section.
In internal-force calculation, uses elastic modulus to calculate material reduction coefficient , take arch rib as key bed.
Load Test Data Analysis Transverse Distribution Coefficient.
From the graph data, the distribution of the measured and calculated value of the main arch ring deflection is consistent.
And the later data processing meets engineering and technical personnel design habit
Online since: March 2021
Authors: Widya Lestari, Fandi bin Helmy, Muhammad Amir Irfan bin Zawawi, Afiq Aizuddin bin Enche Othman, Anisa Kusumawardani, Yunita Dewi Ardini
Data were analyzed statistically by repeated measure ANOVA test for each brand of mouthwash.
Significant reduction in salivary pH was observed when using MW5 (p=0.001).
Data analysis.
Data was analyzed using ANOVA for each brand of mouthwash.
Data analysis was done using SPSS version 23.0.
Online since: July 2012
Authors: Leeyien Thang, Loong Kong Leong
This trend was in agreement with the results obtained from the XRD data, indicating that the smaller crystallite size gave higher surface area.
Temperature programmed reduction in H2 Figure 3 shows the TPR in H2 profile for bulk VPS catalysts.
The first and second peaks corresponded to the reduction of V5+ phase while the third peak was corresponded to the reduction of V4+ phase.
Increasing the activation duration in 1% O2/N2 shifted all the three reduction peaks to higher temperature.
Table 2 : Total amount of oxygen removed from the VPS catalysts by reduction in H2 Sample Temperature Maxima, Tm [K] Reduction Activation Energy, Er [kJ mol-1] Amount of Oxygen Removed, [mol/g] Amount of Oxygen Removed, [atom/g] VPS6 717 120 5.37 X10-4 3.23 X1020 859 143 4.72 X10-4 2.84 X1020 999 167 1.61 X10-3 9.69 X1020 Total 2.62 X10-3 1.58 X1021 VPS18 719 120 3.89 X10-4 2.34 X1020 839 140 6.52 X10-4 3.93 X1020 986 165 1.62 X10-3 9.75 X1020 Total 2.66 X10-3 1.60 X1021 VPS30 711 119 7.48 X10-4 4.50 X1020 857 143 3.89 X10-4 2.34 X1020 1012 169 1.81 X10-3 1.09 X1021 Total 2.95 X 10-3 1.78 X1021 VPS75 758 127 1.75 X10-3 1.05 X1021 863 144 5.74 X10-4 3.45 X1020 1000 167 1.94 X10-3 1.17 X1021 Total 4.26 X10-3 2.57 X1021 Selective oxidation of n-butane to maleic anhydride The details of the catalytic performance data for VPS catalysts were shown in Table 4.
Online since: February 2014
Authors: Yue Hua Li, Kun Chen
The key step of a recognition algorithm lies in feature extraction, which not only realizes the dimensionality reduction of the data set but also preserves the information useful for recognition of the samples as much as possible.
It aims at discovering the inner geometry structures and essential information of the data set.
Experimental results and analysis Experimental data.
The SFR target HRRP data used here contains three kinds of targets: car, bus and tank.
The HRRP obtained with the depression angle 150 are used as the training data set, and the HRRP obtained with the depression angle 100 are the testing data set.
Online since: November 2015
Authors: Kalman Kacso, Nicolae Panc, Calin Beldean, Ioan Vuşcan
Lastly, a reduction of the general case is made to prove the general mathematical model on a structure similar to a five axis turning and milling machine.
Parameters q6 and q10 are rotations and are determined using only data from the geometry of the part where q9, q8 and q7, meaning X, Y and Z, are calculated using data from geometry in relation to q6.
This case can be replicated and from the general structure after reduction to have from two axis turning machine to five axis turning and milling machine and from three axis milling machine to five axis milling machine.
Having the geometry of the finished part and the kinematic structure equations, computer software can use this data to aid engineers in real life engineering situations.
[7] Information on http://en.dmgmori.com/blob/230242/f1da4ebd4875125450f3d422a66c978e/pt0uk14-ctx-beta-tc-pdf-data.pdf
Online since: November 2013
Authors: Erlinda O. Yape, Nathaniel M. Anacleto
The high recovery of iron and nickel in the alloy indicates the highly reducing condition prevailing in the smelting reduction experiments.
The amount of nickel content in the metal at the initial stage of reduction was higher compared to the chromium content.
The reduction of iron was an important control factor, since iron dilutes nickel and chromium and thus lowers the Ni and Cr concentration in the alloy.
A typical plot is shown in Fig. 6 for the data in all the series of experiments at 1550°C under an argon atmosphere.
The high recovery of iron and nickel in the alloy indicates the highly reducing condition prevailing in the smelting reduction experiments.
Online since: May 2014
Authors: Andres Weinrich, A. Erman Tekkaya, Mohamed El Budamusi, Chrstioph Becker, Sami Chatti
The investigation leads to a reduction of the process forces by minimizing the springback and to an extension of the forming limits.
The use of lightweight constructions leads, e.g. in the automotive industry, to a reduction of fuel consumption.
It leads to a significant extension of the forming limits and a reduction of springback effects [6].
The flow curve of the blank is determined by fitting data from the tensile test.
Achimas, Springback Reduction for V Bended Parts through Elastic Pads, International ESAFORM Conference on Material Forming (2005), 497-502
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