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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 296 for “"ex situ"”.
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Field Trials of Ex Situ Smouldering Treatment (STARx) of Oil Sludge
… – known as STAR technology - has been studied extensively at small scales and has been proven as an effective in situ remediation technique for heavy hydrocarbons. However, STAR as a large-scale ex situ waste disposal method (STARx) has yet to be demonstrated. Here STARx is evaluated for the …
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Reproductive biology and ex situ conservation of the genus Restrepia (Orchidaeae)
… of this investigation was, therefore, to add to existing knowledge so that the resultant data could be used to facilitate ex situ conservation initiatives. A detailed electron microscopy study (SEM) of the floral organs was performed. This confirmed the structure of the dorsal sepal and lateral …
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Investigation of Ex-Situ Carbon Mineralization Fundamentals andScalability in Wet Supercritical Carbon Dioxide
… global warming is an urgent yet technically complex goal. Carbon mineralization, the trapping of carbon dioxide in the mineral phase via reaction with magnesium/calcium-rich silicates to form carbonates, is a promising method to offset carbon emissions. In addition to the reaction with carbon …
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STUDY OF BIOGASIFICATION OF COAL TO METHANE FOR EX SITU AND IN SITU APPLICATIONS
… sustainable. But considering its abundant and inexpensive nature, coal is not going to be completely replaced by other forms of fuels or disappear from the energy market in a short while. Thus, better and clean technologies, rather than combustion, need to be developed to utilize coal for …
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Integrated in situ and ex situ approach for Gentiana lutea L. ssp. lutea conservation
… production. G. lutea is presented in the Annex V of the Directive 92/43/EEC. In addition, it’s included in the List of endangered medicinal plants in the Annex D to the Council Regulation (EC) No. 338/97 of EU, whose purpose is the protection of plant species by control of their trade. Due to …
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Ex situ biodegradation of explosives using photosynthetic bacteria and biological granular activated carbon systems
Item withdrawn by Laura Spradlin (lspradl2@illinois.edu) on 2014-01-23T14:50:37Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 1 Millerick_Kayleigh.pdf: 3969612 bytes, checksum: a4634da2cbebe77fa318c92bf7da43b9 (MD5)
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Characterization of OMVPE-grown GaSb-based epilayers using in situ reflectance and ex situ TEM
… were principally characterized using in situ spectral reflectance and ex situ transmission electron microscopy (TEM). An in situ spectral (380-1100 nm) reflectance monitoring system was designed and fitted to the OMVPE reactor. It was determined that longer wavelengths are more useful for …
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Islam ex situ: The 'Othering' of the Ottoman at and after the great exhibition, 1851-1901
… how Ottoman objects were assembled, ordered, exhibited, and interpreted at the Great Exhibition. The Sublime Porte sent 3380 articles to be exhibited at the Crystal Palace. I examine what messaging their classification and exhibition gave to Anglo-Christian audiences regarding Islam and ‘the …
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Estudio agromorfológico de quince poblaciones de frijol común (Phaseolus vulgaris L.) conservadas in situ y ex situ
… de color de semilla y tipo de conservación (ex situ e in situ ) sobre dicha diversidad, El estudio consistió en un experimento trifactorial, des balanceado y parcialmente anidado en un diseño de bloques completo al azar con tres repeticiones, cuyos factores de estudio fueron: Color de …
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Correlative ex-situ analysis and operando ellipsometric investigation during oxygen evolution reaction of mesoporous iridium oxide model catalysts
… physicochemical properties. However, the complex morphology of such catalysts constitutes a challenge even for modern analytical techniques. For example, standard rotating disc electrode experiments are performed to study the impact of the catalysts structure on electrochemical processes, but …
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Effects of weaning age on body composition and growth of ex situ California sea lion (Zalophus californianus) pups
Pinnipeds exhibit a wide range of lactation strategies that vary from just a few days to nearly three years in duration. Phocids have a relatively short, intense nursing period culminating with weaning after just a few days or weeks, while dependent otariids generally take several months of …
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In situ and ex situ surface investigations of thiosulfate, sulfate and chloride accumulation on stainless steel and aluminum
In the United States alone it is estimated that annual corrosion-related damages cost approximately 100 billion dollars. Clearly, much effort is needed to reduce the detrimental efforts of corrosion. One approach to accomplishing this task is to understand fundamental corrosion mechanisms. …
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In-situ and ex-situ observations of lithium de-intercalation from LiCoO₂ : atomic force microscopy and transmission electron microscopy studies
… calculations. The objective of this work was to examine the effect of charge and discharge on individual LiC₀O₂ crystals. Atomic Force Microscopy and Transmission Electron Microscopy were used to observe the effects of lithium ion de-intercalation from ... in individual crystals. This work was …
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Interface Effects and Deposition Process of Ionically Self-Assembled Monolayer Films: In Situ and Ex Situ Second Hamonic Generation Measurements
… material and primes the substrate for the next layer. During the deposition of the nonlinear optical (NLO) active layer, the chromophores are attracted to the oppositely-charged surface, which results in net orientation of the chromophores. Some of the net orientation is lost during the …
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Comparaciones en los patrones de crecimiento de quince poblaciones de frijol común (Phaseolus vulgaris L.) conservadas en fincas de agricultores (in situ) y ex situ
… presente estudió se llevó a cabo en la estación experimental “La compañía” con el propósito de comparar el patrón de crecimiento de 15 poblaciones locales de frijol común conservadas en fincas de agricultores y en Bancos de Germoplasma. Se consideraron tres factores de estudio con mediciones …
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From Tiervlei to Ravensmead: Tracing heritage in a place of continuity and dispossession - a place of both in-situ and ex-situ displacement during apartheid
This project is more than an academic exercise, it is a project of memory and identity amid a fast-moving, changing society. It does not only concern safeguarding the marginalised community's heritage but also how we record, acknowledge and transfer it to future generations before it withers away. …
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