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Microgels let medical implants fight off bacteria
9:29pm, 26th March, 2019

Microgels let medical implants fight off bacteria

(Stevens Institute of Technology) Joint replacement implants dipped in microgel flecks -- and then into a charged solution -- can release micro-doses of antibiotics when bacteria approach. The work could play a role in sharply reducing infection rate...
New 3-D printing approach makes cell-scale lattice structures
4:26pm, 26th March, 2019

New 3-D printing approach makes cell-scale lattice structures

(Massachusetts Institute of Technology) A new way of making scaffolding for biological cultures could make it possible to grow cells that are highly uniform in shape and size, and potentially with certain functions. The new approach uses an extremely...
Droughts could hit aging power plants hard
1:26pm, 26th March, 2019

Droughts could hit aging power plants hard

(Duke University) Droughts will pose a much larger threat to U.S. power plants with once-through cooling systems than scientists previously suspected, a Duke University study shows. If surface waters warm 3oC and river flows drop 20 percent, drought-...