Monitoring air quality in cities as well as indoors has become an important topic in recent
years. Being easily and densely deployable and rather low-cost, chemiresistive gas sensors …

In this study, a radio frequency (RF) humidity sensor for monitoring outdoor relative humidity
(RH) was developed using polyethyleneimine as a sensing material. The sensor's …

Environmental gas sensors are important tools towards the assessment of air quality and the
quantification of the presence of polluting gases. Especially when arranged in gas sensor …

In recent years, low-cost sensors have raised strong interest for environmental monitoring
applications. These instruments often suffer from degraded data quality. Notably, they are …

Chemiresistive gas sensors are an important tool for monitoring air quality in cities and large
areas due to their low cost and low power and, hence, the ability to densely distribute them …

Current challenges in the field of air and water pollution monitoring require the capability to
detect simultaneously a large variety of chemical compounds at very low concentration …

The impact of air pollution on the society, environment and human health has increased
drastically in the recent years mostly due to the increase industrialisation and transportation …

The improvement and maintenance of air quality is a significant prerequisite for the
sustainable health and well-being on a global scale. To ensure a level of air quality which is …

Es ist allgemein bekannt, dass die typischen inversen Probleme der Wiederherstellung von
Objekten aus Fernmessungen meist sehr instabil sind. Um diese Instabilität zu verringern …