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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

New technique for three dimensional surface measurement and reconstruction using coloured structured light

Skydan, Oleksandr January 2002 (has links)
No description available.
2

An investigation of a spherical robot wrist actuator

Kwan, Chi Kong 12 1900 (has links)
No description available.
3

An investigation of stability for a class of stepping motors

Dahill, Edward Kevin 08 1900 (has links)
No description available.
4

An experimental study of the performance of variable reluctance type stepping motors

Rahman, M. F. January 1978 (has links)
No description available.
5

Nyack River Front Park: a conversation between land and water

Mullins, Kerri Ann 10 January 2003 (has links)
This architecture thesis is an exploration of an idea, an event, and a place. The idea was to explore design with water. The design had to be thoughtful and have an impact: an event. My place is on the waterfront. This thesis confirmed my ideas about site-specific and site-inspired architecture. I looked to my thoughts about water and tried to incorporate them into my design and enhance it with them. In my design I began to think about materials, about the senses, and about how we experience places through sight, sound, smell, touch, and taste. My exploration led me to design a public park on the Hudson River in Nyack, New York. *note* the printed version of this book is in the format of double sided pages and is best viewed in the format of facing pages. / Master of Architecture
6

The European pine sawfly and its carabid predator : a spatial model

Robinson, Stephen January 1997 (has links)
No description available.
7

"Reaching toward the Ineffable": The "Stepping in" in Toni Morrison's Paradise

Chan, Yan-Ru 29 July 2003 (has links)
Morrison opens Paradise by constructing a black community based on a traditional, unrelenting patriarchal discourse which seems to be subverted by a rather trivial, private or ¡§feminine¡¨ talk represented by a party of outcast women. Such binary oppositions are thus surfaced continually in the novel and are further intertwined with various genres Morrison draws from myth, fairy tale, romance, biblical story, folklore, vernacular (hi)story, etc. Nevertheless, while elaborating those literary genres and antagonizing sexes, races and classes, she parodies/caricatures and ¡§molests¡¨ them with stereotyped but paradoxical, or contradictory narrative. In so doing, she complicates and revitalizes the seemingly organized but actually paralyzed, unproductive world of language. By fusing and infusing opposite elements into concepts such as stern religious beliefs and one-sided, self-righteous morality, Morrison liberates literature, or language, in a way that it ¡§is both the law and its transgression.¡¨ I quote a phrase from Morrison¡¦s Nobel lecture¡XLanguage¡¦s ¡§force, its felicity is in its reach toward the ineffable¡¨¡Xas part of my title to suggest that her narrative politics¡X¡§stepping in¡¨¡Xis grounded on a sense of human interrelatedness. Demanding as it is, the compassion for distinct individuals, especially for those who are muffled by ¡§representational¡¨ or ¡§monumental¡¨ discourse, is what Morrison tries to gesture toward in her writing. With acute imagination and insightful compassion, she not only voices and makes the ¡§trivial,¡¨ ¡§insignificant¡¨ or ¡§negligible¡¨ things remarkable enough to be juxtaposed with ¡§the grand,¡¨ but also employs them to ¡§step in¡¨ and transform the rather rigid, unreceptive idea of conventional literary canon. Rather than founding a particular ethnic or gendered canon (or hierarchy) to counteract the already dominant, it seems that Morrison appeals to transcend those barriers by releasing the ambiguous, paradoxical and inspiring properties of language, and at the same time, paying deference to diverse, ineffable human differences and experiences.
8

A flexible development system for stepper motor based electro-mechanical subassembly design /

Baco, Joseph C. January 1994 (has links)
Thesis (M.S.)--Rochester Institute of Technology, 1994. / Typescript. Includes bibliographical references (leaf 82).
9

Simulation study of optimum control for a rocker system

Sha, Jilun. January 1984 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1984. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 76-79).
10

The effects of blurred vision on the mechanics of landing during stepping down by the elderly

Buckley, John, Heasley, Karen J., Twigg, Peter C., Elliott, David B. 28 January 2004 (has links)
No / Visual impairment is an important risk factor for falls. However, relatively little is known about how visual impairment affects stair or step negotiation. The aim of the present study was to determine the effects of blurred vision on the mechanics of landing during stepping down by the elderly. Twelve elderly subjects (72.3±4.7 year) stepped down from three levels (7.2 cm, 14.4 cm and 21.6 cm). Step execution time, ankle and knee joint angular displacements at the instance of ground contact, and vertical landing stiffness and the amount of bodyweight supported by the contralateral (support) limb during the initial contact period were recorded. Measurements were repeated with vision blurred by light scattering lenses. With blurred vision, step execution time increased (P<0.05), knee flexion and ankle plantar-flexion increased (P<0.05), vertical stiffness decreased (P<0.01), and the amount of bodyweight being supported by the contralateral leg increased (P<0.05). These findings suggest that under conditions of blurred vision, subjects were more cautious and attempted to ‘feel’ their way to the floor rather than ‘drop’ on to it. This may have been an adaptation to increase the kinaesthetic information from the lower limb to make up for the unreliable or incomplete visual information. Correcting common visual problems such as uncorrected refractive errors and cataract may be an important intervention strategy in improving how the elderly negotiate stairs.

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