Psychology & Psychiatry

Scents might help depressed individuals, new study says

Smelling a familiar scent can help depressed individuals recall specific autobiographical memories and potentially assist in their recovery, discovered a team of University of Pittsburgh School of Medicine researchers and ...

Health

Hospital coffee machines get a clean bill of health

Health care workers will be relieved to know that hospital coffee machines are not responsible for spreading disease and a general ban doesn't seem necessary, finds a study published in the Christmas issue of The BMJ.

Health informatics

Medical AI tool gets human thumbs-up in first study

A new artificial intelligence computer program created by researchers at the University of Florida and NVIDIA can generate doctors' notes so well that two physicians couldn't tell the difference, according to an early study ...

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Laborer

One of the construction trades, traditionally considered unskilled manual labor (as opposed to skilled labor). In the division of labor, laborers have all blasting, hand tools, power tools, air tools, and small heavy equipment, and act as assistants to other trades , e.g. operators or cement masons. The first century BC engineer Vitruvius writes in detail about laborer practices at that time. In his experience a good crew of laborers is just as valuable as any other aspect of construction. Other than the addition of pneumatics, laborer practices have changed little. With the advent of advanced technology and its introduction into the construction field, the laborers have been quick to include much of this technology as being laborers work.

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