Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 46 for “"Engraving"”.
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Positioning the Cape : a spatial engraving of a shifting frontier
In June this year I read an article entitled Eve's footprints safe in museum (Cape Times 24.6.98). The footprints had just been removed from the shore of the Langebaan lagoon. The footprints, imprinted in stone, have been dated to 117 000 years. The media use of the name Eve is an example of how …
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A real-time ink correction module for Helio-engraving process
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1981.
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A study on laser engraving process parameters and performance characteristics for wood base materials
Nowadays, laser engravings have become the most innovative technology used to engrave or mark an object by removing materials layer by layer. This research presents a study on the parameter of laser engraving on pine wood and WPC materials by using EleksMaker Laser A5-Pro model with low diode laser …
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Investigation of signal shape effects on the gas film in spark-assisted chemical engraving
Spark-Assisted Chemical Engraving (SACE) is a promising method for machining glass micro-parts and devices. However, intricate control requirements linked to the gas film surrounding the tool present a significant challenge in SACE. While several studies have explored the influence of SACE …
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Real-time process monitoring of Spark-Assisted Chemical Engraving (SACE) machine with data-driven techniques
Spark-Assisted Chemical Engraving (SACE) is a promising technique for glass microfabrication, offering good surface quality and machining speed. However, inherent uncertainties arising from gas film instability and the stochastic nature of the process lead to inconsistencies and reduced …
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The design and development of a Spark Assisted Chemical Engraving system with force feedback control
Spark Assisted Chemical Engraving is a hybrid micromachining method capable of machining micro-holes and micro-channels on non-conductive substrates. This thesis centers around the design of a mechatronics system for precision manufacturing using SACE technology. The setup consists of a machining …
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Investigating the effects of AC voltage signals on micro-channels machined with the Spark Assisted Chemical Engraving process
Spark-Assisted Chemical Engraving (SACE) is a non-conventional method for microfabrication in glass. The process relies on multiple parameters for machining, but its stochastic nature often reduces the predictability of machining outcomes. While prior work has studied various individual parameters, …
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Arquétipos e memória: A gravura de Marcelo Grassmann
… of the brazilian artist Marcelo Grassmann engraving (1925 - ), as study of the relations of the Art with the areas of Analytical Psychology and Cultural History. The concepts of the Analytical Psychology of Carl Gustav Jung allow to identify in the Grassmann engraving, the structure of …
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The Narrative Print in the Works of John William North (1842-1924), George John Pinwell (1842-1875) and Frederick Walker (1840-1875)
… concerned to look in detail at their wood engravings in connection with the 1860s periodical and Gift Book phenomenon which occurred a dozen years after the arrival of the Pre-Raphaelite artists in 1848 on the London art scene. The group awoke a regular critical response to Art in national …
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Neoclassicism in eighteenth-century literature: an analysis of realistic conventions in Cleland and Hogarth
… two novels and two of William Hogarth’s engraving series. The paper gives an overview of theories on realism from the Greek philosophers, Aristotle and Horace, until its re-‐emerge in eighteenth century in England. The study does a close reading of Fanny Hill, Memoirs of a Coxcomb, A …
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Artistic Patronage at the Court of Queen Charlotte
… of the so-called ""minor arts,"" such as engraving, embroidery, transparencies (illuminated paintings), wax modeling and miniature painting, fields which were traditionally open to or dominated by women. My dissertation demonstrates that Charlotte did not promote hierarchical distinctions …
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Design and analysis of a small-scale cost-effective CNC milling machine
… and medical industry for making small parts and engraving small features. Various structures were explored and compared during the design stage. Different commercial products were carefully selected and purchased from the Chinese market. PMAC from Delta Tau was used as the motion controller. …
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The "Illustrated London News," 1842-52
… special artists, rushed through the process of engraving, and reproduced at the week’s end for the edification and enjoyment of its readers. The breadth and variety of the paper’s contents were also responsible for its success. The journal clearly saw its mission as the presentation of a …
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A Study of Art Unions in the United States of America in the Nineteenth Century
… offered a premium in the form of a yearly engraving to induce interest and to promote membership. Often there was an annual distribution of paintings and other works of art by lottery. In several cities in the United States these organizations, which were called art unions, began offering …
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Shakespeare and England's Empire, 1780-1800.
… in academy painting and in forms such as engraving, graphic satire, relief sculpture and in writing. The study also emphasises affect: fear of imperial identities, the danger of overseas life, terror, nostalgia, affection in connection to the nation and its spaces, the increasingly …
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Ink Transfer Mechanisms in Flexographic Printing
… the highly structured roughness produced by the engraving process, on the wettability of the anilox rolls. The findings of this work were that the laser type used to make the engraving changed the wettability of the anilox surface. Surface energy calculations revealed that the change was due to …
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Christ’s Descent into Limbo at the Bristol City Art Gallery and Museum: a singular work of art
… museum. The painting is directly related to an engraving by Andrea Mantegna (1430/1-1506) of the same title. I will focus my research firstly on the problematic accounts in previous scholarly literature on the painting and then investigate the painting’s condition, materials and execution as I …
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Colen Campbell and the Preparatory Drawings for Vitruvius Britannicus
… of drawing for building and drawing for engraving. Chapter II presents the origins of the designs included by Campbell in Vitruvius Britannicus. Chapter III investigates possible origins of the book in Scotland, by looking at three disparate individuals who may have provided Campbell with …
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New Modes of Production and Australian Graphic Design Culture
… core is the inception of Australian process engraving, photolithography and commercial art. The second revolves around Australian full-service advertising agencies and its relationship with commercial art and graphic design. The last reflects on the late-century apogee of Australian graphic …
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Revitalize the lost enclave : establishing guidelines for the Free Economic Zone in Shanghai
… autonomy and proceeds of private developers. By engraving planning guidelines into private development, the new organization of FEZ can bring both economic benefits and social responsibilities to the formerly money-oriented area.
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