Maximal probability method of boundary extraction based on particle motion

2007 ◽  
Author(s):  
Liantang Lou ◽  
Zhongliang Fu ◽  
Si Jiang
Keyword(s):  
Particle Motion ◽  
Probability Method ◽  
Boundary Extraction

A Study on Polymer Particle Flow in a Disk Zone of a Screw-Disk Extruder

2014 ◽  
Vol 35 (1) ◽  
pp. 121-135 ◽  
Author(s):  
Tomasz Rydzkowski ◽  
Iwona Michalska-Pożoga
Keyword(s):  
Mechanical Properties ◽  
Computer Simulations ◽  
Particle Motion ◽  
Polymer Melt ◽  
Experimental Tests ◽  
Polymer Particle ◽  
Particle Flow ◽  
Material Particle ◽  
Motion Trajectories ◽  
Stretching Effect

Abstract The paper presents the summary of research on polymer melt particle motion trajectories in a disc zone of a screw-disk extruder. We analysed two models of its structure, different in levels of taken simplifications. The analysis includes computer simulations of material particle flow and results of experimental tests to determine the properties of the resultant extrudate. Analysis of the results shows that the motion of melt in the disk zone of a screw-disk extruder is a superposition of pressure and dragged streams. The observed trajectories of polymer particles and relations of mechanical properties and elongation of the molecular chain proved the presence of a stretching effect on polymer molecular chains.

ANALYSIS OF PARTICLE MOTION IN FRICTION SEPARATOR

2018 ◽  
Vol 4 ◽  
pp. 197-203
Author(s):  
V.Ya. Potapov ◽  
◽  
V.N. Makarov ◽  
V.V. Potapov ◽  
N.V. Makarov ◽  
...  
Keyword(s):  
Particle Motion

Analisa Pengaruh Professionalism dan Rewards Terhadap Job Satisfaction Serta Implikasinya Pada Organizational Commitment; Telaah Pada Sopir Taksi Konvensional Bandara Soekarno-Hatta

2018 ◽  
Vol 9 (2) ◽  
pp. 1-17
Author(s):  
Aldo Winata
Keyword(s):  
Job Satisfaction ◽  
Organizational Commitment ◽  
Structural Equation ◽  
Sampling Technique ◽  
Positive Influence ◽  
Primary Data ◽  
Equation Modeling ◽  
Taxi Driver ◽  
Probability Method ◽  
Positive Effect

Jakarta is the place where the largest number of land transportation in Indonesia, according to Djarot in Kompas.com article, vehicles every day increased about 1500 units. And according to an article from Liputan 6, revenue from conventional taxi drivers dropped dramatically after the entry of online transport by 40-50% during 2016 due to the entry of online transport. Conventional taxi companies must immediately anticipate this phenomenon so that their human resources can survive in the company. The purpose of this research are first, to know is there a positive effect from professionalism factors to organizational commitment and job satisfaction. Second, to know job satisfaction factors have a positive effect to organizational commitment. And the last is to know is there a positive effect from rewards factors to job satisfaction and organizational commitment’s factors. This research uses descriptive method with non-probability method. Through judgmental sampling technique, primary data collection was obtained from questionnaire distribution to conventional taxi driver of Soekarno-Hatta Airport. The data has been collected and then obtained by using Structural Equation Modeling (SEM). The result of this research indicates that there is positive influence from professionalism to organizational commitment but the data do not support the hypothesis, there is positive influence from professionalism to job satisfaction, but there’s negative effect between job satisfaction and organizational commitment, there is positive relation of rewards to job satisfaction, Finally there is a positive effect of rewards on organizational commitment. Keywords: organizational commitment, professionalism, rewards, job satisfaction, ecommerce, conventional taxi driver.

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