Results 21 to 30 of about 22,573 (192)
CO2 Laser Micro-Engraving of PMMA Complemented By Taguchi and ANOVA Methods
, 2021 Laser micromachining is used in the microfluidic application, especially in biomedical technology, the point of care diagnostics, and chemical analysis. In this research work, a micro-engraving was done on PMMA (Polymethylmethacrylate) using a CO2 laser.
Hadeel J. Imran +2 more
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Brésil(s), 2021 This article discusses the album of engravings entitled O meu e o seu. Impressões do nosso tempo, released in 1967 by Antonio Henrique Amaral (1935-2015), with an introduction by Ferreira Gullar (1930-2016).
Maria de Fátima Morethy Couto
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Rekayasa Mesin, 2023 Testing the effect of distance and laser beam heat on engraving results using two specimens as test materials, namely teak wood and durian wood. The testing process is to make circles and rectangles with a diameter of 20 mm which are inputted into the ...
Didik Sugiyanto +2 more
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Percalços de um retrato majestático: história de uma gravura de D. Pedro I
Confluenze, 2022 The article retraces the history of an engraved portrait of Emperor Pedro I, produced between 1824 and 1831, in Brazil’s first years as an independent nation.
Fernando Seliprandy
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Humanités Numériques, 2020 How to make the transition from an historical collection of paper to its digital version? Drawing from the research program “Collecta. Digital Archive of the Gaignières Collection (1642-1715)”, based on the interaction of art history, computer science ...
Sophie Fétro
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Sensors, 2013 This paper presents an improved monitoring system for the failure detection of engraving tool steel inserts during the injection molding cycle. This system uses acoustic emission PZT sensors mounted through acoustic waveguides on the engraving insert. We
Aleš Hančič +5 more
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Metode Taguchi Untuk Optimasi Proses Engraving CNC Router G-Weike WK1212 untuk Kayu Mahoni
Jurnal Teknik Industri: Jurnal Hasil Penelitian dan Karya Ilmiah dalam Bidang Teknik Industri, 2021 ABSTRAK Penelitian ini merupakan lanjutan dari penelitian sebelumnya dengan objek permesinan CNC Router G-Weike WK1212 namun ditujukan untuk optimalisasi seting proses engraving ...
Dewa Kusuma Wijaya +2 more
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Repopulation of decellularised articular cartilage by laser-based matrix engraving
EBioMedicine, 2021 Background In spite of advances in the treatment of cartilage defects using cell and scaffold-based therapeutic strategies, the long-term outcome is still not satisfying since clinical scores decline years after treatment.
S. Nürnberger +11 more
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Research on a Novel Parallel Engraving Machine and its Key Technologies
International Journal of Advanced Robotic Systems, 2004 In order to compensate the disadvantages of conventional engraving machine and exert the advantages of parallel mechanism, a novel parallel engraving machine is presented and some key technologies are studied in this paper.
Kong Ling-fu, Zhang Shi-hui
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Workspace analysis for a five degrees of freedom hybrid engraving plotter
The Journal of Engineering, 2018 At present, there is a little research on the workspace of the hybrid mechanism, and the further development of the engraving plotter is hindered due to the limitation of the workspace. In order to clearly understand the workspace of the hybrid engraving
Jiupeng Chen, Hongjun San
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