Selecting appropriate variables for detecting grassland to cropland changes using high resolution satellite data.

Grassland is one of the most represented, while at the same time, ecologically endangered, land cover categories in the European Union. In view of the global climate change, detecting its change is growing in importance from both an environmental and a socio-economic point of view. A well-recognised tool for Land Use and Land Cover (LULC) Change Detection (CD), including grassland changes, is Remote Sensing (RS).

Current global trends in the incidence of pediatric-onset inflammatory bowel disease.

Aim: To perform a comprehensive review and provide an up-to-date synopsis of the incidence and trends of inflammatory bowel disease (IBD).

Methods: We systematically searched the MEDLINE (source PubMed), EMBASE and Cochrane Library databases in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines (period: 1985-2018) to identify studies reporting population-based data on the incidence of pediatric-onset (< 19 years at diagnosis) IBD in full manuscripts. Two authors carried out screening and data extraction.

[Assessing health care accessibility in the Czech republic].

The article looks at the accessibility of health care in the Czech republic in relation to the relevant legislation. Health care access is a frequently debated issue, but quantifying it is a difficult task. There are no official regulations in our country for determining the capacity of health care workers by category and type of health care provision that could be used to ensure health care is accessible to the inhabitants of a given region.

Assessment of Exposure of Elementary Schools to Traffic Pollution by GIS Methods.

Aim: The susceptibility of children to polluted air has been pointed out several times in the past. Generally, children suffer from higher exposure to air pollutants than adults because of their higher physical activity, higher metabolic rate and the resultant increase in minute ventilation. The aim of this study was to examine the exposure characteristics of public elementary schools in Prague (the capital of the Czech Republic).