Oxygen (O 2) is a chemical element. At standard temperature and pressure, two oxygen atoms bind together to form a colourless and odourless gas with a molecular mass of 32 atomic mass units (amu). Together with nitrogen and argon, oxygen is one of the three major constituents of Earth’s atmosphere, being present in 21% of air.
Foundations of medical oxygen systems has been complied to capture definitions, technical requirements, tools and resources related to medical oxygen systems based on information available in January 2023. This publication aims to make relevant and practical material accessible for Member States, policy makers, implementing partners, practitioners, biomedical engineers and technicians.
Background Oxygen requirements and approaches to respiratory support in patients with COVID-19 in low- and middle-income countries (O2CoV2) was an observational study conducted by WHO with multiple implementing partners.
Oxygen therapy is essential to counter hypoxaemia and many a times is the difference between life and death. This manual focuses on the availability and clinical use of oxygen therapy in children in health facilities by providing the practical aspects for health workers, biomedical engineers, and administrators.
Medical oxygen is a life-saving medicine that is used to treat many conditions throughout the care continuum. Despite the clinical importance of medical oxygen and inclusion on the WHO Essential Medicines List, it remains a hard to access resource in health care settings. The COVID-19 pandemic highlighted inequities in availability and access to this life-saving medicine and the inherent ...
A key challenge in the field of molecular spintronics, and for the design of single-molecule magnet-based devices in particular, is the understanding and control of the molecular coupling at the ...