This study presents preliminary results of research on pre-Angkorian canals near the ancient settlement of Angkor Borei in the southern Mekong delta of southern Cambodia. The canals have been mapped by aerial photograph interpretation and investigated in the field by hand auger drilling of two canal traces and trenching of one of these. Luminescence profiling through the canal infill successful...

Conventional design of steel plate shear walls SPSWs assumes that 100% of the story shear is resisted by each infill panel. Following this approach, strength provided by the boundary frame moment resisting action, which provides the SPSW with overstrength, is neglected. While this design assumption has a positive impact on seismic performance of SPSWs, no analytical work has been done to quanti...

Acknowledgements I am extremely grateful for the support and guidance provided by my advisor, Dr. Erica Field, in talking through data collection challenges and my data analysis and empirical strategy. I would like to thank my advisor, Dr. Michelle Connolly, who provided immensely valuable feedback over the last year for the research study. Without Dr. Connolly's meticulous support, this thesis...

an important determinant of health system performance is contracting. providers often respond to financial incentives, despite the ethical underpinnings of medicine, and payers can craft contracts to influence performance. yet contracting is highly imperfect in both single-payer and multi-payer health systems. arguably, in a competitive, multi-payer environment, contractual innovation may occur...

To reduce maintenance costs, municipalities and schools are starting to replace natural grass fields with a new generation synthetic turf. Unlike Astro-Turf, which was first introduced in the 1960s, synthetic field turf provides more cushioning to athletes. Part of this cushioning comes from materials like crumb rubber infill, which is manufactured from recycled tires and may contain a variety ...

Concrete-filled fiber-reinforced polymer tubes (CFFTs) have attracted interest for their structural applications in corrosive environments. However, a weak interfacial strength between the fiber-reinforced polymer (FRP) tube and the concrete infill may develop due to concrete shrinkage and inadequate concrete compaction during concrete casting, which will destroy the confinement effect and ther...

user financial incentives (ufis) have emerged as a powerful tool for health promotion. strong evidence suggests that large enough incentives paid to individuals, conditional on behaviour they can control, encourages more of the desired behaviour. however, such interventions can have unintended consequences for non-targeted behaviours. implementation difficulties that result in individuals not u...

almost every experinced manager has been faced with the necessity of dealing with the problems of productivity in connection with wages and salaries. during the last two decades, governments, cultural centers, managers and ::::union::::s have focused their attention on productivity as an important subject and there have been many articles emphasizing the linkage between wages and productivity a...