Structured query suggestion for specialization and parallel movement

Author(s):  
Makoto P. Kato ◽  
Tetsuya Sakai ◽  
Katsumi Tanaka
2015 ◽  
Vol 89 ◽  
pp. 553-568 ◽  
Author(s):  
Di Jiang ◽  
Kenneth Wai-Ting Leung ◽  
Lingxiao Yang ◽  
Wilfred Ng
Keyword(s):  

Author(s):  
Lene Asp Frederiksen

In this mixed-media essay I document a field trip to Ghana where I, so to say, travel in the footsteps of the Danish colonizers to the Gold Coast in a bid to dialogically challenge the genre of the monologizing colonial traveloguei. My methodological retracing of the slave route is inspired by Danish author Thorkild Hansen’s book trilogy Coast of Slaves, Ships of Slaves and Islands of Slaves from the 1960s in which he visits the former Danish West Indies and the Gold Coast (in the, at the time of his visit, still very young Ghanaian nation, which had gained its independence from Great Britain in 1957). Hansen was one of the first Danish authors to voice a strong critique of the Danish colonial past and of a neglectful historiography through his docu-fiction. I was curious to explore in a parallel movement to Hansen’s the landscape as prism and archive today. Hence, the ‘reenactment’ of the travelogue in this essay functions as an attempt to recast and refracture colonial  narratives of past and present. My own documentary audio recordings from the field trip are presented here along with methodological reflections on how to voice dialogical narratives about colonialism in new digital media.


2015 ◽  
Vol 56 (4) ◽  
pp. 43
Author(s):  
A. G. Nikitin ◽  
I. A. Bazhenov ◽  
A. V. Vitushkin

2006 ◽  
Vol 39 (3-4) ◽  
Author(s):  
Brian Agbayani ◽  
Ed Zoerner
Keyword(s):  

2013 ◽  
Vol 16 (6) ◽  
pp. 725-746 ◽  
Author(s):  
Makoto P. Kato ◽  
Tetsuya Sakai ◽  
Katsumi Tanaka

2021 ◽  
Vol 1037 ◽  
pp. 77-83
Author(s):  
Andrew V. Kochetkov ◽  
T.N. Ivanova ◽  
Ludmila V. Seliverstova ◽  
Oleg V. Zakharov

The development of additive manufacturing requires the improvement of 3D printers to increase accuracy and productivity. Delta kinematics 3D printers have advantages over traditional sequential kinematics 3D printers. The main advantage is the high travel speed due to the parallel movement of the platform from three pairs of arms. Another advantage is the relatively low cost due to the small number of structural components. However, delta 3D printers have received limited use. The main reason is the low positioning accuracy of the end effector. Errors in the manufacture and assembly of components of a parallel drive mechanism add up geometrically and cause an error in the position of the end effector. These formulas can be applied to a 3D printer as well. However, well-known studies consider deterministic models. Therefore, the analysis is performed for limiting size errors. The purpose of this article is to simulate the effect of statistical errors in displacements and arm lengths on the positioning errors of a platform with the end effector. The article effectively complements the field of error analysis research and provides theoretical advice on error compensation for delta 3D printer.


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