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 2787 for “"Circular"”.
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Composite circular braid mechanics
… important. This thesis will examine one class of circular braids encompassing an elastic core. By hypothesizing four modes of operation and incorporating primary influences, the mechanical response of the composite is predicted based on its initial parameters and material properties. The ability …
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Circular migration in Thailand
Circular migration is a temporary form of movement and has emerged as a subset in the field of migration and has gained importance since it is the major factor affecting population movements within the countries. This study documents the role of socio-demographic and other characteristics in …
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Electrofuels in a circular economy
… sector, an initial small-scale case study of a circular economy system was carried out, based on local industry. Using a dataset from two local wind turbines to assess available surplus electricity, a small 122 kW electrolyser was proposed to be of a suitable size for the local site. This …
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Optimum transfers from circular orbits.
Thesis. 1978. Ph.D.--Massachusetts Institute of Technology. Dept. of Aeronautics and Astronautics.
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An experimental investigation of circular plates, beams and stiffened circular plates subjected to impulsive loading
… a series of experiments on fully-clamped circular plates, rectangular beams and stiffened circular plates. These test specimens were subjected to a uniformly distributed impulse. The impulse was provided by plastic explosive. This was arranged in such a way that a uniformly distributed …
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A convex optimization approach for moderately large deflection problems in circular membranes and circular paths
Made available in DSpace on 2011-05-07T12:39:06Z (GMT). No. of bitstreams: 2 license.txt: 4922 bytes, checksum: 910b249b4beec47e7ab768910c8f966f (MD5) 9702522.pdf: 4285876 bytes, checksum: dd85057283df0e1fc7235fa09e837f06 (MD5) Previous issue date: 1996
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Meaningful Circular Economy Jobs: Does Circular Economy Awareness Enable the Experience of More Meaningful Work?
The circular economy (CE) is increasingly recognized as a pivotal driver for achieving sustainability. Nonetheless, it has been criticized for neglecting the social dimension of sustainability. While job creation is often touted as a significant social benefit of the CE, there is a conspicuous gap …
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Defending Defense: Circular Arguments About Artmaking
<p>This paper is a critical look at video and performance arts intrinsic relationship to culture. Investigations of storytelling, personal mythology, fear, and image saturation. Think-pieces on the nature of art in an entertainment society. Juggling a brief overview of various works and their …
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Shear capacity of circular concrete sections
… is less clear. In particular, the behaviour of circular concrete sections such as those often used as bridge piers is not well defined. A requirement for design guidance on this topic has been recognised by key BSI Committees and this dissertation is intended to help shape and inform future UK …
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Induction heating of circular ferromagnetic plates.
Thesis. 1976. M.S.--Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science.
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Synthetic circular RNA for protein expression
… exonuclease-mediated degradation upon delivery. Circular RNA (circRNA), a type of single-stranded RNA with a contiguous structure that lacks the end motifs necessary for exonuclease recognition, may be resistant to this mechanism of degradation and therefore may exhibit superior stability. …
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A circular model of urban hydrology
… sustainable technology. The thesis on a circular model of urban hydrology is an attempt in this direction. The thesis is based on the need to develop a sustainable model of urban hydrology. It is a descriptive model that combines existing technologies in a manner that would make them …
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Theoretical Circular Dichroism Of Lysozyme, Myoglobin And Collagen And Experimental Circular Dichroism Of Myoglobin And Pea Lectin
… to these structures and their interactions. Circular dichroism (CD), which is one of these techniques, is a powerful structural biology technique used to study protein and nucleic acid structures and their dynamics. This technique is important because it identifies the secondary, tertiary and …
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Flexural strength of circular monopole flange connections.
… focuses on the flexural strength of circular flange connections in monopoles with particular attention to the role of stiffeners. Four finite element models---(a) 25.4 mm thick flange unstiffened connection, (b) 25.4 mm thick flange stiffened connection, (c) 19.1 mm thick flange …
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Point Doppler velocimetry measurements in circular jets
Improvements have been made to an existing 2-component Point Doppler Velocimetry (PDV) system to improve instrument accuracy and repeatability and to reduce mean velocity offset. Most importantly, the original iodine cells have been replaced by vapor-limited iodine cells that are not influenced by …
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Acoustic characteristics of fiberglass-lined circular ducts
Fiberglass lined circular ducts are circular ducts with an outer spiral metal shell. They are either dual-wall or single-wall. They have been acoustically treated and are intended to be used in heating, ventilation and air conditioning (HVAC) duct systems to reduce the amount of sound that is …
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Exploitation of Modes in Circular Antenna Arrays
In this thesis modes on circular antenna arrays are investigated and exploited. Circular antenna arrays are specifically chosen because of their symmetric structure which enables continuity of surface currents and symmetric mutual coupling between elements of the array. This makes circular array …
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Digital Forensic Readiness in Smart, Circular Cities.
… an advanced urban environment. To this end, Circular Economy, referring to the economic model where everything has value and nothing is wasted, is a promising paradigm. The coexistence of technological enablers and Circular Economy, and the adoption of a maturity model designate the …
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