The starting point for this article is the fact that each spatial object i is characterized by three coordinates: x (latitude), y (longitude) and zi(by tradition elevation). The discussion is organized around three axes. First, the author reviews some of main problems encountered when representing a volume (ellipsoid) on a plane (map). Second, some elementary principles of cartography are discu...

social health is important to be assessed as a dimension of health. the aim of study was to determine domains and sub-domains of individual social health of iranians.this study was carried out with a qualitative approach, using thematic content analysis. twenty five experts participated in interviews, using individual semi-structured interviews between november 2010 and june 2011.this data supp...

The objective of the present Position Paper is to identify the major theoretical and practical developments dealing with Airport Capacity and Efficiency optimisation and improvement. Furthermore, it is within the scope of this document to identify and present in detail the major institutional / organizational and technical / operational factors associated with Airport Capacity and Efficiency, e...

Prostate cancer is the second leading cause of cancer-related death among American men. Biopsy for prostate cancer is a procedure known as transrectal ultrasound-guided needle biopsy. Because of the low resolution of ultrasound, the urologist cannot usually distinguish between cancerous and healthy tissue. For this reason, most biopsies follow standard protocols based on long-term experience of...

Many countries in Central and Eastern Europe have been undergoing marked economic changes following the collapse of the former “Eastern Bloc” and totalitarian regimes. In the Czech Republic, this transition has had a profound effect on land use management that subsequently results in widespread land cover changes. This study analyzes trends in land use/land cover changes (LULCC) in the context ...

BACKGROUND Clinical practice guidelines (CPGs) aim to improve professionalism in health care. However, current CPG development manuals fail to address how to include ethical issues in a systematic and transparent manner. The objective of this study was to assess the representation of ethical issues in general CPGs on dementia care. METHODS AND FINDINGS To identify national CPGs on dementia ca...