Results 31 to 40 of about 12,418 (275)

A Flexible Localization Method of Multi-Constrained Free-Form Surface Based on the Profile Curves

open access: yesApplied Sciences, 2022
The precision forming process is currently used for many difficult-to-cut parts such as aero-engine blades. However, satisfying the tolerance requirement of the forming accuracy is difficult.
Gao Xiaobing, Li Lijuan, Liu Junqiang
doaj   +1 more source

Research on Stagger Coupling Mode of Pulse Duration and Tool Vibration in Electrochemical Machining

open access: yesApplied Sciences, 2018
Tuning the coupling of pulse duration and tool vibration in electrochemical machining (PVECM) is an effective method to improve machining accuracy and surface quality.
Xiaochen Jiang   +4 more
doaj   +1 more source

Laser Deposition Cladding On-Line Inspection Using 3-D Scanner [PDF]

open access: yes, 2007
Laser deposition directly deposits metal cladding to fabricate and repair components. In order to finish the fabrication or repair, 3-D shape of the deposition needs to be inspected, and thus it can be determined if it has sufficient cladding to ...
Liou, Frank   +4 more
core   +2 more sources

The Localization Hypothesis and Machines [PDF]

open access: yesArtificial Life, 2007
In a recent article in Artificial Life, Chu and Ho suggested that Rosen's central result about the simulability of living systems might be flawed. This argument was later declared “null and void” by Louie. In this article the validity of Louie's objections are examined.
Chu, Dominique, Ho, W.
openaire   +1 more source

Simulation and Analysis on Machining Channels in the Electrochemical Pattern Transfer Method

open access: yesInternational Journal of Electrochemical Science, 2016
Proton exchange membrane fuel cell (PEMFC) is considered as a preferred clean and efficient energy, and its flow channel structure design and forming technology directly affect the efficiency of power generation. In this work, the shape evolution of flow
Zhe Wang   +4 more
doaj   +1 more source

Fabrication of a Large-aspect-ratio Single-thread Helical Electrode using Multiple Wire Electrochemical Micromachining

open access: yesInternational Journal of Electrochemical Science, 2020
Helical electrode is known to be effective in accelerating the renewal of fresh electrolyte and the removal of electrolysis products in wire electrochemical machining.
Xiaolong Fang, Tao Yang, Mi Chen, Di Zhu
doaj   +1 more source

Local Transition Functions of Quantum Turing Machines [PDF]

open access: yesRAIRO - Theoretical Informatics and Applications, 2000
Foundations of the notion of quantum Turing machines are investigated. According to Deutsch's formulation, the time evolution of a quantum Turing machine is to be determined by the local transition function. In this paper, the local transition functions are characterized for fully general quantum Turing machines, including multi-tape quantum Turing ...
Ozawa, Masanao, Nishimura, Harumichi
openaire   +4 more sources

An Analytical Model for Repositioning of 6 D.O.F Fixturing System [PDF]

open access: yes, 2012
Lien vers la version éditeur: http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8749247&fulltextType=RA&fileId=S2257777712000164Dimensional errors of the parts from a part family cause the initial misplacement of the workpiece on ...
ANTOINE, Jean-François   +2 more
core   +7 more sources

Machine Translation and Technicalities of Website Localization [PDF]

open access: yesArab World English Journal For Translation and Literary Studies, 2019
Machine translation tools are widely used by companies. The tools are on an increasing demand. Translators need to equip themselves with the knowledge and the mastering of these tools. This study explores two machine translation tools involved in website localization. These tools are Alchemy Catalyst and Trados Tageditor. The study adopts an evaluative
AWEJ for Translation & Literary Studies   +1 more
openaire   +3 more sources

Approach Tolerance in the Assemblies of Evolutionary Hybrid Prototypes [PDF]

open access: yes, 2006
A new answer is proposed to replace the traditional “one shot” prototype (manufactured in one piece with one process): the hybrid rapid prototype.
Hascoet, JY., Mognol, P., Rivette, M.
core   +1 more source

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