A number of groups have reported the syntheses of nanosized Pt–Ni octahedra with remarkable activities toward the oxygen reduction reaction (ORR), a process key to the operation of proton-exchange ...

SAN FRANCISCO — Both dyspnea and respiratory drive went down with vs. without nasal high-flow therapy in orally intubated patients, according to research presented at the American Thoracic ...

Hypoxia can start around 10,000 feet if cabin pressure drops and oxygen systems fail. (Flickr: David Spinks) Aviation doctor and pilot Dr Hui Tan says hypoxia can start silently above 10,000 feet ...

Anita Nuwensiima, a biomedical engineer with the FREO2 Foundation showing Dr. Kenneth Okilan the oxgyen system installed at Kapelebyong HCIV. Credit Stephen Eligu. PHOTO URN Soroti, Uganda | THE ...

Recently, 3d metal phosphide and metal-phosphorus alloy have been intensively studied for the oxygen evolution reaction (OER). Research work has indicated that the presence of phosphorus could lead to ...

Low-pressure medical oxygen systems have been installed in four health facilities in the Teso sub-region, aiming to reduce child mortality caused by respiratory illnesses. The FREO2 oxygen systems, ...

Introduction Improving hospital oxygen systems can improve quality of care and reduce mortality for children, but we lack data on cost-effectiveness or sustainability. This study evaluated medium-term ...

This work presents a workflow to simplify the design process, simulation effort and verification scheme, to generate a signal with desired power, polarization and controlled higher-order modes ...

In this article, we investigate the prescribed performance tracking control problem for high-order nonlinear multiagent systems (MASs) under directed communication topology and unknown control ...