Carbon dioxide (CO 2) and methane (CH 4) are important greenhouse gases in the
atmosphere and have large impacts on Earth's radiative forcing and climate. Their natural …

Breathomics, a growing field in exposure monitoring and clinical diagnostics, has faced
accuracy challenges due to unclear contributing factors. This study aims to enhance the …

Introduction Early recognition and effective treatment of internal bleeding impose a cardinal
challenge for trauma teams. The reduction of the superior mesenteric artery (SMA) blood …

Researchers looking for biomarkers from different sources, such as breath, urine, or blood,
frequently search for specific patterns of volatile organic compounds (VOCs), often using …

We introduce an innovative wristband wireless device based on a dual wavelength NDIR
optical measurement and an optimized thermo-fluidic channel to improve the extraction of …

Objectives: Methane (CH 4) breath test is an established diagnostic method for
gastrointestinal functional disorders. Our aim was to explore the possible link between …

In a recent paper (Unterkofler et al 2015 J. Breath Res. 9 036002) we presented a simple
two compartment model which describes the influence of inhaled concentrations on exhaled …

The volatile organic compound (VOC) composition of exhaled breath is complex and
determined by many internal and external factors, such as metabolic, inflammatory and …

Introduction Identification of severe blood loss and hemorrhagic shock in polytrauma
patients poses a key challenge for trauma teams across the world, as there are just a few …

Background: Internal hemorrhage is a medical emergency, which requires immediate causal
therapy, but the recognition may be difficult. The reactive changes of the mesenteric …