The city as part of a hierarchy of spatial systems and divisions of political-geographical in each country based on various criteria such as type of governance, management, knowledgement, social interest and public participation in decision-making system is formed.Since each element can be defined within functional features, so according to differe
Abstract Background Patient safety has been a priority for many societies and health care systems in the last decades.Identification of preventable risks and aversion of potentially unsafe situations and fatal complications in maternity units is life saving.The explicit need to focus on quality of care underpins the aim of the study to initially ev
The paper studies packing polygons of variable shapes, regarding the stretching coefficient, in a rectangular target domain of minimum height.Packing objects of a variable shape have a wide spectrum of applications, e.g, in biology, materials science, mechanics, land allocation, and logistics.Interest in these problems Adjustable Stool is also due