Since the SARS-CoV-2 pandemic, the potential of exhaled breath (EB) to provide valuable
information and insight into the health status of a person has been revisited. Mass …

Colorimetric sensing technologies have been widely used for both quantitative detection of
specific analyte and recognition of a large set of analytes in gas phase, ranging from …

We report a systematic investigation about the mechanism of pH sensing using SnO2
nanobelt field effect transistors (FETs). The FETs, based on single SnO2 nanobelts, are …

Study objectives To quantify lung oxidative stress in asthmatic children by measuring
concentrations of 8-isoprostane, a marker of oxidative stress, in exhaled breath condensate …

Rationale: Exhaled breath condensate (EBC) is increasingly studied as a noninvasive
research method of sampling the lungs, measuring several biomarkers. The exact site of …

Objective There are limited data on the acute effects of water-pipe tobacco smoking,
commonly known as water-pipe smoking (WPS), on cardiopulmonary parameters. This study …

The study of expressed proteins in neoplasia is undergoing a revolution with the advent of
proteomic analysis. Unlike genomic studies where individual changes may have no …

We present a portable non-invasive approach for measuring indicators of inflammation and
oxidative stress in the respiratory tract by quantifying a biomarker in exhaled breath …

Exhaled breath analysis is a non-invasive assessment tool that has shown promise in
human diagnostics, and could greatly benefit research, management, and conservation of …

Breath-composition analysis is a well-established, non-invasive method for early disease
diagnosis and investigating exposure history. However, this analytical approach is …