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Online since: December 2010
Authors: Jaharah Abd. Ghani, Mohd Nizam A. Rahman, Wan Hasrulnizzam Wan Mahmood, Md Deros Baba
The experiments on simulated and real data clearly indicate that the productivity improvement in the current performance can be achieved by re-allocating the number of operators and machines effectively instead of a combination.
Afterwards, the information data such as process flow and cycle time for each workstation in the production line selected were gathered.
The experiments on simulated and real data clearly indicate that the productivity improvement on the current performance can be achieved by re-allocating the number of operators or machines effectively.
[8] O’Kane, J. (2004) “Simulating production performance: cross case analysis and policy implications”, Industrial Management & Data Systems, Vol. 4, pp. 309-321
[9] Tannock, J., Cao, B., Farr, R., and Byrne, M. (2007) “Data-driven simulation of the supply chain –insights from the aerospace sector”, International Journal of Production Economics, Vol. 110, pp. 70-84
Online since: December 2012
Authors: Taeh Wan Kim, Ho Cheol Jeon, Joong Min Choi
Experimental results on the Reuters-21578 data demonstrate that the proposed system has better performance and success than the traditional approach.
Introduction Data and knowledge sharing became very fast by technological development.
To overcome these shortcomings, researchers have proposed several dimensionality reduction methods such as latent semantic indexing [5], probabilistic latent semantic indexing [6], latent Dirichlet allocation [7] and exponential family harmonium model [8].
Data Set In this experiment, we used a standard text data set Reuters-21578[] for our problem.
The dataset is standard data set for text categorization research.
Online since: April 2020
Authors: Sergey Y. Radchenko, I.M. Gryadunov, Pavel G. Morrev, Kostya I. Kapyrin, Vladimir A. Gordon, Daniil O. Dorokhov
Based on these data, the initial hardening modular and the hardening modular at large strain were evaluated.
Then, the data on microhardness measurements obtained from deep rolling experiments are adduced.
Discussion The comparison of the data obtained in the two above experiments demonstrates a spurious contradiction.
That is, the problem appears to be equivalent to an axisymmetric one and allows reduction to 2D case.
The parametersand need an adjustment procedure based on the data presented in Fig. 5.
Online since: February 2020
Authors: Leonid N. Orlov, Sergii Maksymov, Andrey A. Golyakevich
At the same time, the TMV5-MK wire provides a reduction in spatter losses, an increase in welding productivity and high mechanical properties of the weld metal.
Results and Discussion The obtained data are given in Table 1.
Um, Im – mean values of arc voltage and welding current; KvU, KvI – coefficient of variation by voltage and current; Nsh.s, Fsh.c – number and frequency of short circuits; sh.cmean – mean value of duration of short circuits; Nsh.creal and sh.creal – number and duration of real short circuits As is seen from the given data in welding at a short arc (Ua < 23 V), the process is accompanied by short-time short circuits.
Online since: January 2012
Authors: Saurav Datta, S.S. Mahapatra, H. Dalai, S. Dewangan, S.K. Patel
Improvement of quality results reduction in productivity and vice versa.
The response was modeled using RSM on experimental data.
Experimental data have been furnished in Table 3.
Data have been analyzed based on desirability function (Derringer and Suich, 1980) coupled with Taguchi method.
Paranetric Optimization Experimental data (Table 3) i.e.
Online since: May 2011
Authors: Zhen Huang, Mei Jing Yang, Qing Ma, Shao Fang Liu
Introduction Supercritical fluid extraction is promising for extraction of bioactive species from natural produces, because of its less consumption of organic solvents, reduction of extraction time, being suitable for thermo sensitive substance, production of cleaner extracts and environmental benignity [1].
The time-dependent yield may be expressed as the functions of the flow-rate of the extraction fluid and the void volume of the extraction chamber by taking into consideration that the full recovery could only be achieved after an infinite time of extraction, resulting in [10] (1) where β is the DLT model parameter and can be regressed from the experimental data.
The regression has been performed by minimizing the average absolute relative deviation (AARD) between the calculated and experimental data.
Online since: May 2011
Authors: Jian Ping Han, Jiong Qian, Pei Juan Zheng
Using EMD, any of the original data series can be decomposed into intrinsic mode functions and a residual, , in which for j=1,…, m are IMFs of the original signal , and is the residue, which is the mean trend of the signal.
Chen: Complete data of shaking table test on a 12-storey reinforced concrete frame model, State Key Laboratory of Disaster Reduction in Civil Engineering, Tongji University (2004)
Online since: December 2013
Authors: Fousseni Gomina Mama, Zhong Zhen Yang, Boukon’la Ayedun Akimbi Akpado, John Kawie Zogar
The data in the table below are derived from results of the survey questions 1of associated with the above results: Table 3 Breakdown by gender shift modes Transport Mode By Sex Male Female Total Private Motorcycle (MP) 80 20 100 2-wheels Taxi 20 30 50 Personal Vehicle 40 20 60 Taxi City 10 20 30 Others 10 15 25 Fig.4 Distribution by sex of travel modes From this graph, it emerges that, the motorcycle and personal car is used more by men than women.
In fact, regarding the difficulties to collect data in Cotonou, because of reticence of the interviewees to respond to survey’s questionnaires, this study doesn’t cover all the aspects of the complex and large field of transportation.
[15] Strategy Paper reduction of poverty in Benin PRSP / Year 2002 pp. 11.
Online since: February 2015
Authors: Ang Li, Li Na Sun
Therefore, sludge stabilization, treatment and other harm-reduction necessary composting process to be effective, rational use [1].
The composting experiment, the temperature of the pile by a thermometer data recorded once every 1 hour to achieve, by obtaining a draw point temperature of the different values ​​of the sample obtained, according to the change in temperature of compost node for data analysis process is divided into we will response phase is divided into four parts discussion: mesophilic stage; stable stage; thermophilic stage; cooling phase.
Online since: June 2014
Authors: Jing Ping Luo, Jian Feng Zhao
Energy consumption is the main source of greenhouse gases, so the calculation of CO2 emissions for energy consumption is the primary task of development of low carbon. as the center of China's political, cultural and education, in recent years, Beijing has achieved good results in terms of energy conservation and emissions reduction, but with the accelerating urbanization, rapid economic development, the environment problem is still very serious.
When calculating the amount of carbon dioxide produced by energy activity ,in this paper, the coal, coke, gasoline, kerosene, diesel oil, fuel oil, liquefied petroleum gas, natural gas and electricity 9 kinds of energy consumption data, because the absolute amount, need to rule out carbon dioxide produced by electric power outside of Beijing
Chart 1 Carbon emissions amounts and growth rate in Beijing Summary Using Beijing resident population data to calculate the absolute per capita carbon emissions , the results is per capita 8.58 tons on 2011, compare with the European and American countries per capita carbon emissions, per capita carbon emissions in Beijing is not high.
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