Pneumolysin is made up of individual components that assemble into a doughnut-shaped
superstructure that punches a hole in the human cell wall, causing the cell to disintegrate.
The software, called Terminal Sequencing and Spacing (previously called TSS, now TSAS), will help air traffic controllers manage airspace within a doughnut-shaped
region of sky that begins five miles from a major airport and extends outward about 35 miles.
The young star is 4,200 light-years from Earth and appears to be surrounded by a doughnut-shaped
cloud of dust, BBC reported.
beam of green light can pull glass beads for tens of centimeters, the longest distance ever reported for a tractor beam of light.
The unified model answers this question by proposing that every black hole is surrounded by a dusty, doughnut-shaped
structure called a torus.
The historic doughnut-shaped
building, which dates back to 1960, has been bought by property developer "Stanhope plc", the corporation said.
If it is accepted, the couple then begin collecting more pebbles to line their doughnut-shaped
building in White City is being sold for an estimated pounds 30million.
The result is a moist, tasty doughnut-shaped
confection he says typically has one-third fewer calories and fat grams than deep-fried doughnuts.
THE BBC has put its iconic doughnut-shaped
HQ up for sale and aims to raise at least pounds 300million.
phenomenon above was photographed by a retired RAF officer and sent to his old bosses tasked with investigating UFOs.
The patent covers an applicator that has a tip, reservoir and a doughnut-shaped