Clinical question: What is the prevalence of, and what are the risk factors for, occult hypoxemia in ICU patients, and does that impact patient outcomes? Background: The finding of occult hypoxemia, i ...

The US military has launched a series of strikes near the Strait of Hormuz as an Iranian delegation led by top officials travelled to Qatar to hold negotiations to end the US-Israel war on Iran. The ...

Strains Quickly Emerge on First Day of U.S.-Iran Talks Iranian negotiators insisted on an end to the war in Lebanon as a condition. And President Trump renewed threats, even as Vice President JD Vance ...

This chapter summarizes relevant epidemiologic and biomedical studies associated with exposures to low-oxygen atmospheres. Selected chemical and physical properties and pathophysiologic and ...

At any given time during our lives, we will all have health problems. It can be a simple cold or something more severe like COVID. Many times, there are quick illnesses that will go away on their own.

How is ‘and’ used as a joining word? The word ‘and’ is small, but very useful. It can join words, phrases and sentences together. Many brave and heroic animals have helped to save lives. Using ‘and’ ...

The article does not also mention the phase delay to the "real" change CaO2, SpO2 differs in points of actual change depending on the point of measurement, Ear probes are more in phase than Finger ...

We all have feelings - they are part of everyone. We feel different things at different times depending on what happens to us. Sometimes we feel sad – like when someone we love goes away. Sometimes we ...

Languages exhibit striking regularities in how meanings are mapped to word forms, yet analogous patterns at the subword level remain under-explored. This study fills the gap with a large-scale ...

In One and Three Chairs, Joseph Kosuth represents one chair three ways: as a manufactured chair, as a photograph, and as a copy of a dictionary entry for the word “chair.” The installation is thus ...

We perform a field experiment to measure racial discrimination in the labor market. We respond with fictitious resumes to help-wanted ads in Boston and Chicago newspapers. To manipulate perception of ...

A scientist’s account of switching focus to tackle pressing problems, and researchers consider the best way to preserve eggs, in our weekly dip into Nature’s archive.