Grease lubricated spiral groove gyro bearings Final report

Grease lubricated spiral groove bearings suitable for spin axis of gyros in automatic pilot

Holographic photography of high velocity particles

Fourier transform hologram camera increases the velocity range for holography by a factor of 10 to 1000. Two different optical systems, using a triangular arrangement of beam splitters and a mirror to illuminate the object from two directions, are investigated

Feasibility Study of Velocity Synchronized Fourier Transform Hologram Camera System

Velocity synchronized Fourier transform hologram camera syste

Research and development of high-performance axial-flow turbomachinery. Volume 3 - Design of backup gas bearings

Gas lubricated bearing system for turbine compresso

High performance turboalternator and associated hardware. 3. Design of backup gas bearings

Turboalternator gas bearing system for spacecraft electric power productio

Design study for the support of an inertial guidance test facility on gas lubricated compliant surface spherical bearings

Design study for support of inertial guidance test facility on gas lubricated compliant surface spherical bearing

Qualitative application of a result in control theory to problems of economic growth

Qualitative application of result in control theory to problem of economic growt

Gross happiness of a 'tourism' village in Fiji

For small island developing states, tourism is often seen as a passport to development and modernisation, resulting in economic and social growth. In Fiji, this was recognized in the 1960s, which resulted in large-scale tourism development. Yet the links between tourism development and higher quality of life and wellbeing for residents of tourist destinations are at best ambiguous. Tourism can bring both positive and negative social impacts, yet few studies have attempted to assess whether tourism contributes to holistic quality of life: in short, does tourism make residents happy? Validated measures exist to measure broader wellbeing. This study measures the Gross Happiness Index of two Fijian villages, one of which has a high dependency on tourism income and the other has very little contact with the tourism industry or tourists, to compare the levels of wellbeing. The findings indicate that, despite the ‘tourism’ village being materially wealthier, the non-tourism villagers are happier across a significant number of life domains. The implications for tourism research and destination management are discussed

Seal for a rotating member

A face seal assembly is provided having an annular seal body mounted in an axially moveable relationship to a seal support structure. A piston ring is disposed between the annular seal body and the seal support structure forming a secondary seal. A first locator spring, which is an annular wave spring, is disposed between said seal support structure and the piston ring to urge the piston ring in an axial direction. Optionally, a second locator spring, also a wave spring, may be disposed between the piston ring and the seal support structure for urging the piston ring in a radial direction