The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Oxidative degradation of high-energy substrates is an essential feature of all living organisms. Aerobic organisms have developed complex chemical reactions, grouped under the term 'respiratory chain' ...

Cerebral oxygenation monitoring in preterm infants is a critical field of research, given the vulnerability of the developing brain to hypoxic injury. Current methodologies, including near-infrared ...

Oxygen saturation is a measure of the amount of hemoglobin that is bound to molecular oxygen at a given time point. It is an important parameter for managing patients in a clinical setup. Oxygen ...

Leg positioning during total hip arthroplasty influences the extent of venous occlusion and affects pulmonary artery oxygen saturation, according to a new study. Nigel E. Sharrock, MB, ChB, and ...