This paper provides an overview of recent developments in the field of volatile organic
compound (VOC) sensors, which are finding uses in healthcare, safety, environmental …

Multi-gas detection represents a suitable solution in many applications, such as
environmental and atmospheric monitoring, chemical reaction and industrial process …

Biosensors, as an application for animal health management, are an emerging market that is
quickly gaining recognition in the global market. Globally, a number of sensors being …

Early-stage disease diagnosis is of particular importance for effective patient identification as
well as their treatment. Lack of patient compliance for the existing diagnostic methods …

Since the first suggestion, during the 1950s, that high-surface-area metal oxides could be
used as conductometric gas sensors enormous efforts have been made to enhance both the …

Dysbiosis of the gut microbiome is associated with host health conditions. Many diseases
have shown to have correlations with imbalanced microbiota, including obesity …

Here, we investigated the use of breath-borne volatile organic compounds (VOCs) for rapid
monitoring of air pollution health effects on humans. Forty-seven healthy college students …

Semiconductor gas sensors using metal oxides, carbon nanotubes, graphene-based
materials, and metal chalcogenides have been reviewed from the viewpoint of the sensitive …

The term biosensors encompasses devices that have the potential to quantify physiological,
immunological and behavioural responses of livestock and multiple animal species. Novel …

With the expansion of the Internet-of-Things (IoT), the use of gas sensors in the field of
wearable technology, smart devices, and smart homes has increased manifold. These gas …