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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.
Search results
Showing 21 to 30 of 801 (0.024 seconds)Spelling suggestions: "subject:"colour."" "subject:"coulour.""
| 21 |
Genetic recombination studies in Sordaria brevicollisCooray, M. H. V. January 1984 (has links)
No description available.
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| 22 |
Studies of colour and constitution relationships in azoacetoacetanilide pigmentsStandring, P. N. January 1988 (has links)
No description available.
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| 23 |
The analysis of caramel coloursCoffey, Joanne Sara January 1994 (has links)
No description available.
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| 24 |
A categorization approach to evaluative aspects of design with particular reference to colourWhitfield, T. W. A. January 1979 (has links)
No description available.
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| 25 |
Dissociation of haemoproteins on solvent precipitationLadikos, D. January 1986 (has links)
No description available.
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| 26 |
Studies on the lip colour polymorphism in CepaeaFarquharson, Jane January 1991 (has links)
No description available.
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| 27 |
Weighting factors in colour difference equations for industrial applicationsAdebayo, O. January 1985 (has links)
No description available.
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| 28 |
Large colour differences between surface coloursAddae-Badu, S. January 1986 (has links)
No description available.
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| 29 |
Image classification and recognition using colour and textureChindaro, Samuel January 2002 (has links)
No description available.
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| 30 |
Investigation of split injection in a single cylinder optical diesel engineRodríguez, Álvaro Díez January 2009 (has links)
Over the last decade, the diesel engine has made dramatic progress in its performance and market penetration. However, in order to meet future emissions legislations, Nitrogen Oxide (NOx) and particulate matter (PM) emissions will need to be reduced simultaneously. Nowadays researchers are focused on different combustion modes like homogeneous charge compression ignition (HCCI) combustion and premixed charge compression ignition (PCCI) which have a great potential for both low soot and low NOx. In order to achieve these combustion modes, different injection strategies have been investigated. This study investigates the effects of split injection strategies with high levels of Exhaust Gas Recirculation (EGR) on combustion performance and emissions in a high speed direct injection optical diesel engine. The investigation is focused on the effects of split injections at different injection pressures, injection timings and dwell angles using base diesel and biodiesel fuels. The effect of fuel properties has been also investigated as an attempt to reduce regulated exhaust emissions in diesel engines. Performance, emissions and combustion characteristics have been examined for two different biodiesel fuels, namely BTL 50 and BTL 46. A Ricardo Hydra single cylinder optical engine was used in which conventional experimental methods like cylinder pressure data, heat release analysis and exhaust emissions analysis were applied. Optical techniques like direct spray and combustion visualization were applied by means of a high speed imaging system with a copper vapour laser illumination system. A high-speed two-colour system has been developed and implemented to obtain in-cylinder diesel combustion temperature and soot measurements to gain better understanding of the mixture formation and combustion processes. This investigation concludes that the split injection strategies show potential to achieve low emissions combustion.
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