科学与环境

See no evil: How willful ignorance supports the illegal tobacco trade

来源: Phys.org - latest science and technology news stories · 发布于

See no evil: How willful ignorance supports the illegal tobacco trade
来源: Phys.org - latest science and technology news stories

Adopting a "don't ask, don't tell" approach to illicit tobacco enables people to avoid thinking about where cheap smokes come from, researchers at the University of Otago, Wellington, have found.

Adopting a "don't ask, don't tell" approach to illicit tobacco enables people to avoid thinking about where cheap smokes come from, researchers at the University of Otago, Wellington, have found.

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Nano-wrinkles and actuation break up infectious biofilms on implants
科学与环境

Nano-wrinkles and actuation break up infectious biofilms on implants

A nano-wrinkled surface combined with a tiny soft actuator can break up infection-causing bacterial sheets, called biofilms, that form on medical implants, according to a University of Michigan Engineering study published in Advanced Functional Materials. When implanted in mice,

Phys.org - latest science and technology news stories ·

Do spiders dream? Scientists just found a surprising clue
科学与环境

Do spiders dream? Scientists just found a surprising clue

Scientists have discovered that spiders may sleep in ways surprisingly similar to humans, complete with distinct sleep stages and a dream-like REM state. Researchers at the University of Bonn studied the Australian jumping spider Portia fimbriata, a remarkably clever hunter known

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