63 km BOFDA for Temperature and Strain Monitoring

Simultaneous independent distributed strain and temperature measurements over 15 km using spontaneous Brillouin scattering

Long range simultaneous distributed strain and temperature sensors have many applications for measurements in the power and oil industries and also for structural monitoring. We present an efficient technique to measure both the intensity and frequency shift at every point along the sensing fibre with a low loss filtering device utilising two in-fibre Mach-Zehnder interferometers. From these tw...

CHAPTER 63 Monitoring and Controlling Operations

Design and Evaluation of a Pressure and Temperature Monitoring System for Pressure Ulcer Prevention

Introduction Pressure ulcers are tissue damages resulting from blood flow restriction, which occurs when the tissue is exposed to high pressure for a long period of time. These painful sores are common in patients and elderly, who spend extended periods of time in bed or wheelchair. In this study, a continuous pressure and temperature monitoring system was developed for pressure ulcer preventio...

On the high strain rate behavior of 63-37 Sn-Pb eutectic solders with temperature effects

This study presents experimental results performed on samples of Eutectic solder material (63 wt. % Sn 37 wt. % Pb). The tests were performed at high strain rates using Split Hopkinson’s Pressure Bar (SHPB). The strain rates were in the range of 400s -1 to 1300s -1 . Heating unit was added to conventional SHPB to vary initial sample temperature conditions. Tests were conducted at room temperatu...

Future Studies and KM

Futures studies is a value knowledge and has a two-way communication with the worldview, ideology and culture of nations. Humanities is one of the factors that influence the field of futures studies. Hence the human sciences itself could be the subject of future studies. In this study, we have tried to discuss the role of future studies in knowledge management in the field of humanities. Theref...