Background Low-dose CT screening can reduce lung cancer-related mortality. However, most screen-detected pulmonary abnormalities do not develop into cancer and it often remains challenging to identify ...

eAlice Lee Centre for Nursing Studies, National University of Singapore, Singapore fCentre for Sleep and Cognition & Centre for Translational Magnetic Resonance Research, Yong Loo Lin School of ...

aMusculoskeletal Research Laboratory, Veterans Affairs Palo Alto Healthcare System, Palo Alto, CA, USA bCenter for Innovation to Implementation, Veterans Affairs Palo Alto Healthcare System, Palo Alto ...

Polarisation states are described by spin expectation values, known as Stokes parameters, the trajectories of which in a rotationally symmetric system form a sphere named after Poincaré. Here, we show ...

Cycling of co-substrates, whereby a metabolite is converted among alternate forms via different reactions, is ubiquitous in metabolism. Several cycled co-substrates are well known as energy and ...

Around the middle of the 20th century there was a growing realisation of the need to extend beyond the basic concept of the dose-response relationship for a medicine administered to a patient, to ...

Understanding relationships between poverty and environment is crucial for sustainable development and ecological conservation. Annual monitoring of socioeconomic changes using household surveys is ...