Attacking Ukraine was initially popular because it appeared to have been achieved without cost, and few casualties.
In the design of safety critical systems, engineers have to find trade-offs between different safety attributes, as well as between safety and costs, because in most cases the improvement of one safety attribute can't be achieved without causing extra costs or decreasing another safety attribute.
In other words, under a strong disposability condition, the reduction of CO2 emissions in each prefecture could be achieved without assuming certain costs (see Mandal and Madheswaran 2010; Oggioni et al. 2011).
"It is dubious as to whether the California goal will be achieved without large economic costs," said James Sweeney, director of Stanford University's Precourt Energy Efficiency Center. .
In other words, the first 41%33%3% out of 80%) of the RBM target can be achieved without imposing additional costs on households.
In several studies that also reported costs, the improved adherence and/or persistence was achieved without increasing overall healthcare costs [ 7, 11– 13, 24].
This leads to assurance that quality levels are achieved without incurring the large costs that would be necessary for detailed inspection of all products.
Lansley's aims of putting patients at the heart of care, involving clinicians in decisions about the provision of services and reducing managerial costs, could be achieved without the massive structural upheavals of abolishing PCTs and SHAs.
The conclusion some economists draw is that prosperity does not always have to come with environmental costs, and environmental cleanups can be achieved without necessarily harming economies.
According to the country's national director of energy, Ramón Méndez, the shift to clean energy has been achieved without government subsidies or higher consumer costs.
