Browsing Masters e-theses by Title
Now showing items 212-215 of 215
Wearable non-invasive optical body sensor for measuring personal health vital signsIn this thesis, we report the development and implementation of healthcare sensor devices integrated into a wearable ring device. Using photoplethysmography (PPG) methods, we design a heart rate monitor, a unique method to measure oxygen saturation in the blood and discuss a potentially new method of continuous measurement of blood pressure. In this thesis we also report implementation of a temperature sensor using an LM35 transistor to measure body temperature. A method of integrating electrocardiography into the proposed device is also presented.
What happens between 4-5am?My research involved the use of sound and the visual image, to show the development of time through a multi-screen installation that allowed the sixty minutes to unfold from a fixed camera position. The work looked at the use of multi-screen projections and what they can lend to an installation and how the audience understands them. This work also explores the idea of whether it is important to construct a narrative in an audio/visual installation for an audience or whether they would understand the concept without any manipulation. The concept of the piece is about what occurs between the hours of 4-5am. To help demonstrate my findings I decided to produce a series of films that all lasted for sixty minutes each. The films were unedited, fixed camera shots that observe the action to capture reality and never attempt to follow and construct one. I felt Andre Bazin’s technique of ‘pure cinema’ with long shots was the most appropriate way of achieving this. I believed the best way to illustrate this would be to build up the screens from a one screen painterly shot through to multi-screens progressing from a triptych to five, seven and finally a nine screen film which was full of images. The idea is to expose various spaces, their differences during the time period and suggest how all are occurring concurrently during this one solitary hour. In conclusion, it’s becomes obvious that a viewer of an installation can construct their own narrative. The viewer has the ability to construct their own structured narrative with a start, middle and end depending on when they entered the installation. The installation is important because it allowed the viewer to become immersed in the subject and interact with the films and not just become a passive observer. The use of natural sound added to the atmosphere created through the fixed camera films. The fixed camera filming allowed for observation of the time period capturing what was in front of the lens and never following the action, the use of multi-screens meant more information could be disseminated to the viewer without the need for film editing and manipulation. The multi-screen images allowed the viewer to generate their own perceptions of the time period. They also allowed the viewer to make links between the different locations, seasons and time zones.
With the launch of the government’s ‘Anywhere Working’ initiative: from the perspective of remote or flexible workers/employees with perceived high self-efficacy – what might be the preferred performance target and appraisal process, as part of the performance management system?Labour markets are changing, demographics are changing; the world is becoming more global with traditional offices being superseded by 'landscapes of mobility' (Hardill & Green 2003) and workers too are changing and demanding change with subsequent rise in remote and flexible working. This study recognises that remote workers may have and demand different performance management and appraisal systems based on their levels of perceived self-efficacy; based on Bandura's (1978) social cognition theory (Bandura 1978) of self-efficacy concerns the judgement an individual makes about their ability to execute a particular behaviour and 'belief in one's capabilities to organise and execute the courses of action required to manage prospective situations' (Bandura 1995). This study utilises a mixed-method of quantitative questionnaire and interpretivist qualitativism to reach a snowball sample of remote workers with perceived high self-efficacy and examines their responses to questions concerning their preferred performance management and appraisal systems and procedures; the results found in this sample including levels of autonomy, styles of communication and systems of feedback might be present in across many remote workers with perceived high self-efficacy which has implications for organisational cultures and objective setting at organisational through to individual level. Recommendation and limitations are expressed along with further ideas for future studies.
Writing the wrong: an investigation into incest and transgressive sexuality in the novel 'Clutching shadow'Writing The Wrong is the accompanying thesis to my novel, Clutching Shadow, and investigates the nature of transgressive sexuality, namely an incestuous relationship between half-siblings Jez and Lex Sinclair. The thesis explores issues within the novel, such as how our childhood might have an effect on our sexual development, and how our sexual past influences our sexual present, and looks to various theoretical works for verification of the outcomes in the novel. The thesis also questions the concept of transgression and taboo; the novel deals with consensual incest as though it is a love story, which throws up the questions: why is incest wrong if it is a consensual relationship? Looking to other literary works shows how other writers have approached this subject. The subject of abuse and control in Clutching Shadow is also explored, and backed up by using theoretical sources on the psychology of child abuse and submissionldomination which shows how the abuse cycle can continue throughout a person's life.