In common models of project time-cost trade-off, time value of money is not considered and often time-cost trade-off is performed without considering time value of money. In real world, pass of time causes decrease in money value. Therefore, taking into account the time value of money in time-cost trade-off problem makes this problem is becoming more and more realistic. In this paper, we study ...

OBJECTIVE To determine if Canadians are getting value for money in providing health services to our northern residents. METHOD Secondary analyses of data from Statistics Canada, the Canadian Institute of Health Information and territorial government agencies on health status, health expenditures and health system performance indicators. RESULTS Per capita health expenditures in Canada's nor...

AIMS To assess the best medium for primary isolation of enteric pathogens; to determine the need for a second primary culture medium; and to gather information on stool culture media used in 20 other randomly selected laboratories. METHODS Specimens were cultured on desoxycholate citrate agar (DCA), Hektoen enteric agar (Hektoen), and xylose lysine deoxycholate agar (XLD). Non-lactose ferment...

A few days before the last meeting of the Federal Open Market Committee (FOMC), I noticed a wire service story about the upcoming meeting with the following headline: “It’s Not What They Do, It’s What They Say.” The story alluded to the fact that, with a 25-basis-point increase in the federal funds rate target at the FOMC meeting being widely anticipated, financial-market participants planned t...

South Africa has set itself the goal of providing universal coverage of health-care services by 2025, with its National Health Insurance system that is being rolled out over 14 years. The challenges are familiar in other low and middle-income countries that have set themselves similar ambitious goals. For Malebona Precious Matsoso, the director-general of the South African National Department o...