Truly soft shells run the risk of causing friction, which is bad for the neck.
But the bearing is critical to battling the bane of relentless spinning: friction, which can slow, cripple or destroy machines meant to work flawlessly for years.
Asked to elaborate on the clear friction which exists between him and Souness, Mourinho explained: "The difference between me and Souness is this.
Under police interrogation, Mosley suggested the Jews should be herded into "a national home" to stop all the "friction," which simply brought out the worst in everybody.
Sure, notes Roizen – it is easier to hire people you know because there is less friction "[but] it is that friction which is healthy" she said.
They often have interesting properties, such as poor heat conductivity (which makes them good insulators) and low friction (which makes them slippery).
The secret, Mr. Weisfeld says, is in its pivot -- an absence of bearings on both sides lets the tonearm float freely, without friction, which can "fog the sound" of an LP.
As US officials tried to make Karzai into something he wasn't – a competent, effective and popular leader – it led to more friction, which was further worsened by the increase in civilian casualties from the ramped up US war.
As the name suggests, there is a point of friction which can cause pain: as the knee straightens and bends during running the ITB can rub on the outside of the femur.
The press worry that politicians will use this scandal to exact revenge on the press and settle old scores for the friction which is inevitable when the press hold government and politicians to account.
He said proprietary systems create friction, which slows things down.
