the total change in living quality happening in developed countries represents a suitable policy and programming conducted by the government. providing enough power and authority for those who are called as society organizers, there remains no doubt to expect a fruitful national economy and consequently a much better living conditions. according to the rate of changes and family economic evolut...

This paper describes how genetic programming can be applied to a simple problem. The problem is to discover program, which can control grass-cutter on a toroidal grid with randomly arranged obstacles, to cut largest area without redundant moves. This paper shows, how selection of suitable individuals for creation of next generation of individual solutions (=programs) affects results.

The result of leveraging, successfully done, is a continual reduction of both the up-front costs associated with acquiring and installing software applications as well as the long-term support costs. These cost reductions are achieved through economies of scale realized as common elements of a software application are repetitively applied and costs are prorated across a larger set of installati...

This study compared fluoride release from three fluoride-releasing dental adhesives (Trial KBF Bond, One-up Bond F, Reactmer Bond) and one conventional dental adhesive (Clearfil SE Bond) for 70 days in vitro. From each material, five disk-shaped specimens (diameter: 9.0 mm, height: 1.5 mm) were prepared and immersed in 5 ml of 10 mM phosphate buffered solution (pH 7.0). After 1, 3, 7, 14, 21, 2...

Population trends in recent years have prompted most European countries to introduce or expand family support policies. The decline in fertility since the 1970s has led to a substantial decrease in births whose effects may be potentially detrimental over the long term. The number of children per family is often below the desired number reported in surveys. Family support is intended to close th...

"If there are two or more ways to do something, and one of those ways can result in a catastrophe, then someone will do it." The economic history of the world is replete with recessions and depressions. From the bursting of the British South Sea Bubble and the French Mississippi Bubble in 1720 (which at least one economic historian claims delayed the industrial revolution by 50 years) to the in...