They are the bugs in today's machines; Not the cobwebs that caused vacuum tubes to pop in the mid-twentieth century, when the buildup of dead flies made it impossible to dispense their incredible heat and Grace Hopper popularized this phrase.
Weeks of coalition negotiations are expected, but the BBC's Katya Adler in Berlin says the SPD will not want to be accused of deliberate delaying tactics or causing a vacuum of power.
Entrance of air into the cranial cavity is thought to be due to one of two possible mechanisms [3, 4]: a drop in intracranial pressure (ICP), causing a vacuum effect which results in an influx of air with respiration and coughing; or a valve effect at the wound site that allows air to enter the subarachnoid space but not to exit.
A tap was also inserted between the DMS line and the chamber for the γ readings, and was only opened for 8 seconds to sample aged smoke when the syringe was exhausting fresh smoke into the chamber; this stopped the DMS pump continually pulling smoke from the syringe line through the chamber and causing a vacuum.
With the laboratories' nuclear reactor on the brink of meltdown, the roof collapses, revealing the night sky, whereupon Chell places a portal on the moon overhead, causing the vacuum of space to pull her and Wheatley through the other portal still inside the chamber.
The gravitational pull would cause the vacuum which, in turn, would again attract the elements around him.
Kosciusko-Morizet had originally supported the Triangle but has switched position and told Les Echos that "an isolated tower doesn't create jobs, it causes a vacuum around it".
The filters are divided by the force that causes filtration: vacuum (i.e., a negative pressure at the filter medium), gravity alone (i.e., the hydrostatic head of the liquid above the medium), centrifugal force (i.e., an amplified gravity effect), fluid pressure (imposed by the suspension feed pump), mechanical pressure (a squeezing effect), and the use of other force fields.
These cracks were probably caused by vacuum during SEM observation.
That energy-saving transition should inevitably cause the vacuum to collapse and wipe out the universe.
