Abstract: Despite ample research on the association between indoor air pollution and allergic disease prevalence, public health and environmental policies still lack predictive evidence for developing ...

What if you could unlock a state of mind where time melts away, your focus sharpens to a razor’s edge, and even the most challenging tasks feel almost effortless? This isn’t some far-off dream or a ...

A peak expiratory flow rate (PEFR) measures how effectively you exhale. Also called a peak flow meter, this handheld device helps you document the amount of air and the speed at which you can ...

Colin Holyk, BSc (Pharm) Pharmacist, discusses peak flow meters. Trump-Putin meeting: Trump issues threat to Russian leader Sharon Stone on the Moment Robert De Niro ‘Crossed a Line' Filming ‘Casino' ...

Please provide your email address to receive an email when new articles are posted on . Patients may have difficulty completing bronchodilator response testing. Patients with severe asthma may still ...

BACKGROUND A systematic quantitative review was conducted of the evidence relating environmental tobacco smoke to bronchial hyperresponsiveness (BHR) during childhood. METHODS Twenty nine relevant ...

Tarmac has begun a new aggregates flow from its Peak District quarry to Manchester. Tarmac has begun a new aggregates flow from its Peak District quarry to Manchester. The service, operated by ...

Please provide your email address to receive an email when new articles are posted on . This study included adults in Nepal, Peru and Uganda. Discriminative performance improved after adding ...

What is peak flow measurement? Peak flow measurement is a quick test to measure air flow out of the lungs. The measurement is also called the peak expiratory flow rate (PEFR) or the peak expiratory ...

Abstract: An axial flow fan is widely used for heat dissipation in aviation and aerospace electronic devices. Due to its frequent speed regulation to adapt to the change in heat load, the fan will ...