Circular economy principles and small island tourism

Volatility in International Tourism Demand for Small Island Tourism Economies

Volatility in monthly international tourist arrivals is defined as the squared deviation from mean monthly international tourist arrivals. Consequently, volatility is directly related to the standard deviation, which is a common measure of financial risk. Fluctuating variations, or conditional volatility, in international monthly tourist arrivals are typically associated with unanticipated even...

Small Island Tourism Economies: A Snapshot of Country Risk Ratings

Abstract: Over the last twenty years, there has been a growing fascination about the livelihood of islands with small populations and territories which overwhelmingly rely on tourism as a source of exports. The Small Island Tourism Economies profiled in this paper were colonised, and had depended heavily on financial aid from their former colonists for infrastructure development that has declin...

Waste and circular economy

Small interfering RNA; principles, applications and challenges--

Gene silencing using RNAi (RNA interference), has recently been used as a successful laboratory technique in determining the function and control of gene expression and provides a wide range of applications in molecular biology and gene therapy. RNAi is a method of suppressing gene expression. In this direction, a single-stranded RNA molecule of about 21–23 nucleotides, called siRNA (small inte...

Landfills And The Circular Economy

Promotion of resource efficiency and development towards a circular economy is widely supported. Many products and materials that are brought into the economy contain hazardous substances. These substances may be acceptable during the consumption stage, but due to accumulation in the environment may also cause impact to human health and the environment after consumption. The primary goal of was...