منابع مشابه
Indoor Air Quality Measurement
A qualitative assessment of indoors air quality is presented, by the use of an electronic nose consisting of a gas sensor array, a data acquisition system and a pattern recognition system. The gas sensors are sensitive to gases polluting the indoors air but they are sensitive to indoors temperature and humidity as well. The data acquisition system overtakes the sensors specific response and out...
متن کاملIndoor air quality in urban and rural kindergartens: short-term studies in Silesia, Poland
More than 80% of people living in urban areas who monitor air pollution are exposed to air quality levels that exceed limits defined by the World Health Organization (WHO). Although all regions of the world are affected, populations in low-income cities are the most impacted. According to average annual levels of fine particulate matter (PM2.5, ambient particles with aerodynamic diameter of 2.5...
متن کاملAir Quality and Emission Measurement Methodology
Reliable measurements of air quality and emissions at large livestock buildings with inherently large spatial and temporal variations of pollutant concentrations are relatively difficult and expensive. Appropriate methodologies for such measurements are not readily apparent and techniques and strategies vary widely. Several important technical issues need to be addressed by an air pollutant emi...
متن کاملEducation reform and the quality of kindergartens in Jordan.
The present study evaluates a major education reform in Jordan-the implementation of public kindergartens-and provides an example of how evaluation can be incorporated into education reform. In the context of education reform in Jordan, 532 public kindergartens have been created over the last five years. A stratified random sample of kindergartens was selected to represent these new public kind...
متن کاملAssessing the quality of Australian child care and kindergartens
Research Bulletin Issue 2 | Jan 2012 Australian families, communities and government are increasingly aware of the capacity of child care and kindergarten services to support the learning and development of our young children. The evidence is clear that these early experiences are an important influence on a child’s personal and social development in both the short-term and across the lifespan....
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Hygiena
سال: 2018
ISSN: 1802-6281,1803-1056
DOI: 10.21101/hygiena.a1610