The gasket on the underside of each lid forms a seal as the contents come to temperature, and will ping as the suction draws the lid tight.
Even though the plants put screens in front of their intake pipes in 1982, the powerful suction draws in and kills some 2 billion adult and juvenile fish annually, and vacuums newly hatched fish by the hundreds of millions.
Suction draws soft tissue into the aperture of a hollow shaft and an oscillating inner cannula (moving back and forth across the opening) cleaves the tissue that is then evacuated along with blood into a suction canister.
When a perforation in the moving roll uncovered a slot in the bar, suction would draw the air through the port, forcing the wooden finger down.
The latter technique, called fine-needle aspiration biopsy, is accomplished by inserting the needle into the area of interest and applying suction to draw the tissue into the needle.
Instead, algae that merely floated close to a copepod's antennae set off an "attack response," in which the copepod creates suction to draw in its prey, the team reports online today in Biology Letters.
Gas-sparged membrane filtration is carried out either by pressurising a gas-sparged feed side or by using suction to draw the permeate through a membrane from the un-pressurised, gas-sparged feed side.
While humans and animals such as sheep or horses use suction to draw liquid upwards, and dogs curl their tongue into a cup-like shape to ladle liquid in, the footage revealed that cats use a more subtle mechanism to drink.
The suction should draw fluid from the mouth and throat into the bulb.
In the aspirator pump, water flows through a venturi nozzle and develops a suction for drawing in air.
