Outputs (251)

Chemical synthesis approaches to amphiphilic mimetic glycosides (2024)
Thesis
Porter, J. A. (2024). Chemical synthesis approaches to amphiphilic mimetic glycosides. (Thesis). Keele University. Retrieved from https://keele-repository.worktribe.com/output/849924

The majority of surfactants in use are derived from petroleum feedstocks. Synthetic surfactants face numerous issues including low biodegradability, ecotoxicity and bioaccumulation. Biosurfactants such as amphiphilic glycoconjugates are a promising c... Read More about Chemical synthesis approaches to amphiphilic mimetic glycosides.

Evaluation of chemometric software for analysis of complex mixtures for biologically derived samples analysed using liquid-chromatography mass spectrometry (2024)
Thesis
Scott, M. R. (2024). Evaluation of chemometric software for analysis of complex mixtures for biologically derived samples analysed using liquid-chromatography mass spectrometry. (Thesis). Keele University. Retrieved from https://keele-repository.worktribe.com/output/850250

There is a risk of losing important information when choosing the best metabolomic workflow for untargeted chemometric analysis. Choosing the best software for conducting this analysis is crucial as wrong parameters with the wrong software could lead... Read More about Evaluation of chemometric software for analysis of complex mixtures for biologically derived samples analysed using liquid-chromatography mass spectrometry.

Bioprocess development for aliphatic alcohol oxidation and alkyl glycoside purification using biocatalysis (2024)
Thesis
Wahart, A. J. C. (2024). Bioprocess development for aliphatic alcohol oxidation and alkyl glycoside purification using biocatalysis. (Thesis). Keele University. Retrieved from https://keele-repository.worktribe.com/output/853204

The detergents and skin care products are composed of surfactants that decrease interfacial tension between two phases (i.e. oil and water).1 Before the ecological dangers issued from nonrenewable sources surfactants (pollution of aqueous environment... Read More about Bioprocess development for aliphatic alcohol oxidation and alkyl glycoside purification using biocatalysis.

Exoplanet radius measurements for short-period exoplanets observed by the CHEOPS mission (2024)
Thesis
Harris, B. M. (2024). Exoplanet radius measurements for short-period exoplanets observed by the CHEOPS mission. (Thesis). Keele University. Retrieved from https://keele-repository.worktribe.com/output/775271

Context. Scheduling observing time for the CHEOPS mission leaves short gaps in which the telescope goes unused. If data collected during these gaps provided quality results, they could be utilised to make observing time more efficient. Aims. The ai... Read More about Exoplanet radius measurements for short-period exoplanets observed by the CHEOPS mission.

Comprehensive utilisation of hydrogen gas for the efficient use of proton exchange membrane fuel cell powered vehicles (2024)
Thesis
Latham-Wheawall, L. (2024). Comprehensive utilisation of hydrogen gas for the efficient use of proton exchange membrane fuel cell powered vehicles. (Thesis). Keele University. Retrieved from https://keele-repository.worktribe.com/output/775441

The need for clean energy is not being met and is increasing each day. One immensely underused technology – proton exchange membrane fuel cells, can drastically help to deliver green energy and prevent the worsening of climate change. However, in ord... Read More about Comprehensive utilisation of hydrogen gas for the efficient use of proton exchange membrane fuel cell powered vehicles.

Physical properties of eclipsing binaries containing intermediate-mass pulsators or low-mass stars (2024)
Thesis
Jennings, Z. P. S. (2024). Physical properties of eclipsing binaries containing intermediate-mass pulsators or low-mass stars. (Thesis). Keele University. Retrieved from https://keele-repository.worktribe.com/output/775631

Precise stellar parameter measurements are crucial for improving our theoretical understanding of stellar structure. They help quantify model errors and uncertainties and provide vital constraints for interpreting observed phenomena, such as radius i... Read More about Physical properties of eclipsing binaries containing intermediate-mass pulsators or low-mass stars.

Hydrodynamic simulations of convection and nucleosynthesis in the late phases of massive stars to constrain and guide stellar evolution theory (2023)
Thesis
Rizzuti, F. (2023). Hydrodynamic simulations of convection and nucleosynthesis in the late phases of massive stars to constrain and guide stellar evolution theory. (Thesis). Keele University. Retrieved from https://keele-repository.worktribe.com/output/674565

The present knowledge of stellar evolution is still limited today by large uncertainties that derive from the complex multi-dimensional processes occurring in stars. Among them, the turbulent motions of the stellar fluid control the size and evolutio... Read More about Hydrodynamic simulations of convection and nucleosynthesis in the late phases of massive stars to constrain and guide stellar evolution theory.

Using the solid injection technique with gas chromatography and mass spectrometry to identify cuticular hydrocarbons in several thrips insect species (2023)
Thesis
Covaci, A. (2023). Using the solid injection technique with gas chromatography and mass spectrometry to identify cuticular hydrocarbons in several thrips insect species. (Thesis). Keele University

Thrips are a group of insects included in the order Thysanoptera. So far, over 6000 species have been described, among which over 100 are known as crop pests There is a plethora of studies on various species of thrips, yet the CHC composition is know... Read More about Using the solid injection technique with gas chromatography and mass spectrometry to identify cuticular hydrocarbons in several thrips insect species.

The dynamics of star formation in the local Milky Way as traced by OB associations (2023)
Thesis
Quintana Isasi, A. L. P. (2023). The dynamics of star formation in the local Milky Way as traced by OB associations. (Thesis). Keele University

OB associations are gravitationally unbound, low-density groups of young stars delineated by bright OB stars. At the intersection of star formation and Galactic structure, they are important across many areas of astronomy. However, most historical OB... Read More about The dynamics of star formation in the local Milky Way as traced by OB associations.

The evaluation of a metabonomic approach to detect decomposition products in water and leachates using Liquid Chromatography-Mass Spectrometry (2023)
Thesis
Williams, M. F. (2023). The evaluation of a metabonomic approach to detect decomposition products in water and leachates using Liquid Chromatography-Mass Spectrometry. (Thesis). Keele University

Statistics show that there was a 12% increase in missing persons’ incidents in the UK between 2014 and 2019. Approximately 50% of these missing individuals are found within 24 hours, and on average a large number will be deceased. Land-based searches... Read More about The evaluation of a metabonomic approach to detect decomposition products in water and leachates using Liquid Chromatography-Mass Spectrometry.