Medical research

Can stem cells treat COVID-19?

Niels-Bjarne Woods, a researcher at Lund University in Sweden, has developed lung-specific mesenchymal stem cells to treat inflammation of the lungs and fibrosis. This research now may be the needed breakthrough for treatment ...

Health

Number of trauma injuries falls amidst coronavirus slowdown

After social distancing became more prevalent due to the coronavirus, emergency departments in the Miami Valley saw a decrease in trauma injuries. Surgeons at the Wright State University Boonshoft School of Medicine have ...

Diseases, Conditions, Syndromes

Thirty-six percent of available hospital beds unoccupied on typical day

(HealthDay)—Leading up to the coronavirus disease 2019 (COVID-19) outbreak, about 2.2 beds were available per 1,000 people in U.S. hospitals; however, only 36 percent were unoccupied on a typical day, according to a report ...

Health

Marketing makes dubious claims about infant formulas

Marketing claims promote benefits of providing infant formula and toddler milks that are not supported by scientific evidence, yet 60% of caregivers mistakenly believe these products provide nutrition not present in breastmilk, ...

Diseases, Conditions, Syndromes

Lyme disease is caused by bacteria

Lyme disease is caused by four main species of bacteria. Borrelia burgdorferi and Borrelia mayonii cause Lyme disease in the United States, while Borrelia afzelii and Borrelia garinii are the leading causes in Europe and ...

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Wood

Wood is an organic material; in the strict sense it is produced as secondary xylem in the stems of trees (and other woody plants). In a living tree it conducts water and nutrients to the leaves and other growing tissues, and has a support function, enabling woody plants to reach large sizes or to stand up for themselves. However, wood may also refer to other plant materials with comparable properties, and to material engineered from wood, or wood chips or fiber.

People have used wood for millennia for many purposes, primarily as a fuel or as a construction material for making houses, tools, weapons, furniture, packaging, artworks, and paper. Wood can be dated by carbon dating and in some species by dendrochronology to make inferences about when a wooden object was created. The year-to-year variation in tree-ring widths and isotopic abundances gives clues to the prevailing climate at that time.

This text uses material from Wikipedia, licensed under CC BY-SA