The daily cycle of higher pressure in the morning and lower pressure in the evening results from daytime heating of the atmosphere by the sun.
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"We would like to apologise to our customers in the Machynlleth area, Powys, who may have experienced problems with their water supply, or lower pressure, this morning, " said a spokeswoman.
Even a relatively small amount of gas a can cause big problems because a gas bubble will expand massively as it moves from high pressure at the seafloor to lower pressure at the surface.
Peak Oil means that, on balance, fields around the world that are young and still under high gas pressure, thus expanding their oil output, are equaled by older declining fields with lower pressure, which are forced to let their output slip each year.
The lower air pressure reduces the effectiveness of breaking pitches and lets balls travel farther.
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Biobutanol has greater tolerance of moisture and lower vapor pressure, says DuPont Chief Innovation Officer Thomas Connelly .
If, on the other hand, you were to buy summer gasoline and try to store it until winter, you might find yourself having problems getting the fuel to ignite, due to the lower vapor pressure.
Also, the pressure at the bottom will be lower than the pressure at the top as pressure decreases with increasing elevation.
Yet tight controls on the money supply have kept inflationary pressure lower than feared.
To produce usable gas, methane is separated from from a "cage" of ice by sucking out seawater to lower the surrounding pressure.
In other words the iron lung is sealed and attached to bellows, which lower the air pressure inside the iron lung to create a negative pressure.
The premium Marlboro brand has been under pressure from competitors and lower-priced cigarette brands as consumers face economic pressure and high unemployment.
Moreover, in the current business model, almost half of profits come from monthly fees charged for email and connectivity, which we see under progressive pressure as Blackberry expands into the lower consumer segment, and is under pressure in the corporate segment.
The Fed will thus feel less pressure to lower rates and pump in more liquidity.
Telemarketing is single call, scripted, high pressure, lower ticket sales items, small business to consumer sales.
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Given all of that it will be very hard for her to resist the pressure to lower standards.
At higher altitudes, where atmospheric pressure is lower, oxygen enters the body less readily, leading to the hypoxic state.
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Senator JACK REED (Democrat, Rhode Island): Every year that this gap exists, there's much more pressure to lower the standards.
If lower capital spending and pressure on the export sector reduce overall employment growth, that will quickly dampen income and hence spending.
Firms are under mounting pressure to lower their billing rates.
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Great business, terrible morals, but insurance companies under pressure to lower the growth rates in premiums or show Wall Street earnings growth will do whatever they have to do.
Profit-taking pressure, position evening and lower crude oil prices are putting some initial downside price pressure on the precious metals early Friday.
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Recently, on days when the U.S. and European stock markets are lower gold has also seen selling pressure mainly following most other raw commodity futures markets that also trade lower in such a circumstance.
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However, Exchange plans will be under intense competitive pressure to have lower than traditional commercial rates.
December silver futures Wednesday and saw spillover selling pressure from sharply lower gold prices.
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December silver futures prices closed nearer the session high Wednesday and saw spillover selling pressure from sharply lower gold prices.
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Furthermore, resistance in the form of the equity's 20-month moving average is descending into the 50 region and could pressure the shares lower.
It's been working for us to be aggressive, and if you take wickets it puts pressure on the lower order to try and get runs.
The wedges increased the forward tilt of the pelvis, which reduced pressure on the lower lumbar discs and the muscular effort required to maintain good posture, researchers said.
Unless the laws of supply and demand have been repealed, it is hard to believe that there is no point at which ever-lower unemployment rates produce wage pressure.
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